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authorJelmer Vernooij <jelmer@samba.org>2010-03-29 16:08:11 +0200
committerJelmer Vernooij <jelmer@samba.org>2010-03-29 18:05:29 +0200
commit4bbc3ff037026c72f3249f59c1b5af69a6ad6d69 (patch)
tree125857a1edbf3246579e51b10f6e62ec875062bc /source4/scripting/python/samba_external/dnspython/dns
parent89aa3b766b926d19dac4805a7e72433e497ce872 (diff)
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s4-python: Move dnspython to lib/, like the other Python modules
This also avoids it from being installed if it's already present on the system.
Diffstat (limited to 'source4/scripting/python/samba_external/dnspython/dns')
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/__init__.py52
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/dnssec.py72
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/e164.py79
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/edns.py142
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/entropy.py123
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/exception.py40
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/flags.py106
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/inet.py108
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/ipv4.py36
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/ipv6.py163
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/message.py1083
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/name.py700
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/namedict.py59
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/node.py172
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/opcode.py104
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/query.py428
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rcode.py119
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdata.py456
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdataclass.py114
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdataset.py329
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdatatype.py232
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/AFSDB.py51
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CERT.py131
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CNAME.py24
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DLV.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNAME.py21
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNSKEY.py25
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DS.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/GPOS.py156
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HINFO.py83
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HIP.py140
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/ISDN.py96
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/KEY.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/LOC.py334
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/MX.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NS.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC.py141
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3.py182
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3PARAM.py88
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NXT.py99
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/PTR.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RP.py86
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RRSIG.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RT.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SIG.py26
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SOA.py127
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SPF.py22
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SSHFP.py77
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/TXT.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/X25.py62
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/__init__.py48
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/A.py57
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/AAAA.py58
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/APL.py170
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/DHCID.py60
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/IPSECKEY.py159
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/KX.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NAPTR.py132
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP.py59
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP_PTR.py20
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/PX.py97
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/SRV.py89
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/WKS.py113
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/__init__.py30
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/__init__.py25
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/dsbase.py92
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/keybase.py149
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py105
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/nsbase.py82
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/sigbase.py168
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rdtypes/txtbase.py87
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/renderer.py324
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/resolver.py761
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/reversename.py75
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/rrset.py175
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/set.py263
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/tokenizer.py547
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/tsig.py216
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/tsigkeyring.py44
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/ttl.py64
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/update.py241
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/version.py34
-rw-r--r--source4/scripting/python/samba_external/dnspython/dns/zone.py855
83 files changed, 0 insertions, 12287 deletions
diff --git a/source4/scripting/python/samba_external/dnspython/dns/__init__.py b/source4/scripting/python/samba_external/dnspython/dns/__init__.py
deleted file mode 100644
index 5ad5737cfa..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/__init__.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# Copyright (C) 2003-2007, 2009 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""dnspython DNS toolkit"""
-
-__all__ = [
- 'dnssec',
- 'e164',
- 'edns',
- 'entropy',
- 'exception',
- 'flags',
- 'inet',
- 'ipv4',
- 'ipv6',
- 'message',
- 'name',
- 'namedict',
- 'node',
- 'opcode',
- 'query',
- 'rcode',
- 'rdata',
- 'rdataclass',
- 'rdataset',
- 'rdatatype',
- 'renderer',
- 'resolver',
- 'reversename',
- 'rrset',
- 'set',
- 'tokenizer',
- 'tsig',
- 'tsigkeyring',
- 'ttl',
- 'rdtypes',
- 'update',
- 'version',
- 'zone',
-]
diff --git a/source4/scripting/python/samba_external/dnspython/dns/dnssec.py b/source4/scripting/python/samba_external/dnspython/dns/dnssec.py
deleted file mode 100644
index acf46535b9..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/dnssec.py
+++ /dev/null
@@ -1,72 +0,0 @@
-# Copyright (C) 2003-2007, 2009 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Common DNSSEC-related functions and constants."""
-
-RSAMD5 = 1
-DH = 2
-DSA = 3
-ECC = 4
-RSASHA1 = 5
-DSANSEC3SHA1 = 6
-RSASHA1NSEC3SHA1 = 7
-RSASHA256 = 8
-RSASHA512 = 10
-INDIRECT = 252
-PRIVATEDNS = 253
-PRIVATEOID = 254
-
-_algorithm_by_text = {
- 'RSAMD5' : RSAMD5,
- 'DH' : DH,
- 'DSA' : DSA,
- 'ECC' : ECC,
- 'RSASHA1' : RSASHA1,
- 'DSANSEC3SHA1' : DSANSEC3SHA1,
- 'RSASHA1NSEC3SHA1' : RSASHA1NSEC3SHA1,
- 'RSASHA256' : RSASHA256,
- 'RSASHA512' : RSASHA512,
- 'INDIRECT' : INDIRECT,
- 'PRIVATEDNS' : PRIVATEDNS,
- 'PRIVATEOID' : PRIVATEOID,
- }
-
-# We construct the inverse mapping programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mapping not to be true inverse.
-
-_algorithm_by_value = dict([(y, x) for x, y in _algorithm_by_text.iteritems()])
-
-class UnknownAlgorithm(Exception):
- """Raised if an algorithm is unknown."""
- pass
-
-def algorithm_from_text(text):
- """Convert text into a DNSSEC algorithm value
- @rtype: int"""
-
- value = _algorithm_by_text.get(text.upper())
- if value is None:
- value = int(text)
- return value
-
-def algorithm_to_text(value):
- """Convert a DNSSEC algorithm value to text
- @rtype: string"""
-
- text = _algorithm_by_value.get(value)
- if text is None:
- text = str(value)
- return text
diff --git a/source4/scripting/python/samba_external/dnspython/dns/e164.py b/source4/scripting/python/samba_external/dnspython/dns/e164.py
deleted file mode 100644
index d8f71ec799..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/e164.py
+++ /dev/null
@@ -1,79 +0,0 @@
-# Copyright (C) 2006, 2007, 2009 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS E.164 helpers
-
-@var public_enum_domain: The DNS public ENUM domain, e164.arpa.
-@type public_enum_domain: dns.name.Name object
-"""
-
-import dns.exception
-import dns.name
-import dns.resolver
-
-public_enum_domain = dns.name.from_text('e164.arpa.')
-
-def from_e164(text, origin=public_enum_domain):
- """Convert an E.164 number in textual form into a Name object whose
- value is the ENUM domain name for that number.
- @param text: an E.164 number in textual form.
- @type text: str
- @param origin: The domain in which the number should be constructed.
- The default is e164.arpa.
- @type: dns.name.Name object or None
- @rtype: dns.name.Name object
- """
- parts = [d for d in text if d.isdigit()]
- parts.reverse()
- return dns.name.from_text('.'.join(parts), origin=origin)
-
-def to_e164(name, origin=public_enum_domain, want_plus_prefix=True):
- """Convert an ENUM domain name into an E.164 number.
- @param name: the ENUM domain name.
- @type name: dns.name.Name object.
- @param origin: A domain containing the ENUM domain name. The
- name is relativized to this domain before being converted to text.
- @type: dns.name.Name object or None
- @param want_plus_prefix: if True, add a '+' to the beginning of the
- returned number.
- @rtype: str
- """
- if not origin is None:
- name = name.relativize(origin)
- dlabels = [d for d in name.labels if (d.isdigit() and len(d) == 1)]
- if len(dlabels) != len(name.labels):
- raise dns.exception.SyntaxError('non-digit labels in ENUM domain name')
- dlabels.reverse()
- text = ''.join(dlabels)
- if want_plus_prefix:
- text = '+' + text
- return text
-
-def query(number, domains, resolver=None):
- """Look for NAPTR RRs for the specified number in the specified domains.
-
- e.g. lookup('16505551212', ['e164.dnspython.org.', 'e164.arpa.'])
- """
- if resolver is None:
- resolver = dns.resolver.get_default_resolver()
- for domain in domains:
- if isinstance(domain, (str, unicode)):
- domain = dns.name.from_text(domain)
- qname = dns.e164.from_e164(number, domain)
- try:
- return resolver.query(qname, 'NAPTR')
- except dns.resolver.NXDOMAIN:
- pass
- raise dns.resolver.NXDOMAIN
diff --git a/source4/scripting/python/samba_external/dnspython/dns/edns.py b/source4/scripting/python/samba_external/dnspython/dns/edns.py
deleted file mode 100644
index 1731cedde4..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/edns.py
+++ /dev/null
@@ -1,142 +0,0 @@
-# Copyright (C) 2009 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""EDNS Options"""
-
-NSID = 3
-
-class Option(object):
- """Base class for all EDNS option types.
- """
-
- def __init__(self, otype):
- """Initialize an option.
- @param rdtype: The rdata type
- @type rdtype: int
- """
- self.otype = otype
-
- def to_wire(self, file):
- """Convert an option to wire format.
- """
- raise NotImplementedError
-
- def from_wire(cls, otype, wire, current, olen):
- """Build an EDNS option object from wire format
-
- @param otype: The option type
- @type otype: int
- @param wire: The wire-format message
- @type wire: string
- @param current: The offet in wire of the beginning of the rdata.
- @type current: int
- @param olen: The length of the wire-format option data
- @type olen: int
- @rtype: dns.ends.Option instance"""
- raise NotImplementedError
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- """Compare an ENDS option with another option of the same type.
- Return < 0 if self < other, 0 if self == other, and > 0 if self > other.
- """
- raise NotImplementedError
-
- def __eq__(self, other):
- if not isinstance(other, Option):
- return False
- if self.otype != other.otype:
- return False
- return self._cmp(other) == 0
-
- def __ne__(self, other):
- if not isinstance(other, Option):
- return False
- if self.otype != other.otype:
- return False
- return self._cmp(other) != 0
-
- def __lt__(self, other):
- if not isinstance(other, Option) or \
- self.otype != other.otype:
- return NotImplemented
- return self._cmp(other) < 0
-
- def __le__(self, other):
- if not isinstance(other, Option) or \
- self.otype != other.otype:
- return NotImplemented
- return self._cmp(other) <= 0
-
- def __ge__(self, other):
- if not isinstance(other, Option) or \
- self.otype != other.otype:
- return NotImplemented
- return self._cmp(other) >= 0
-
- def __gt__(self, other):
- if not isinstance(other, Option) or \
- self.otype != other.otype:
- return NotImplemented
- return self._cmp(other) > 0
-
-
-class GenericOption(Option):
- """Generate Rdata Class
-
- This class is used for EDNS option types for which we have no better
- implementation.
- """
-
- def __init__(self, otype, data):
- super(GenericOption, self).__init__(otype)
- self.data = data
-
- def to_wire(self, file):
- file.write(self.data)
-
- def from_wire(cls, otype, wire, current, olen):
- return cls(otype, wire[current : current + olen])
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- return cmp(self.data, other.data)
-
-_type_to_class = {
-}
-
-def get_option_class(otype):
- cls = _type_to_class.get(otype)
- if cls is None:
- cls = GenericOption
- return cls
-
-def option_from_wire(otype, wire, current, olen):
- """Build an EDNS option object from wire format
-
- @param otype: The option type
- @type otype: int
- @param wire: The wire-format message
- @type wire: string
- @param current: The offet in wire of the beginning of the rdata.
- @type current: int
- @param olen: The length of the wire-format option data
- @type olen: int
- @rtype: dns.ends.Option instance"""
-
- cls = get_option_class(otype)
- return cls.from_wire(otype, wire, current, olen)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/entropy.py b/source4/scripting/python/samba_external/dnspython/dns/entropy.py
deleted file mode 100644
index fd9d4f8cdf..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/entropy.py
+++ /dev/null
@@ -1,123 +0,0 @@
-# Copyright (C) 2009 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import os
-import time
-try:
- import threading as _threading
-except ImportError:
- import dummy_threading as _threading
-
-class EntropyPool(object):
- def __init__(self, seed=None):
- self.pool_index = 0
- self.digest = None
- self.next_byte = 0
- self.lock = _threading.Lock()
- try:
- import hashlib
- self.hash = hashlib.sha1()
- self.hash_len = 20
- except:
- try:
- import sha
- self.hash = sha.new()
- self.hash_len = 20
- except:
- import md5
- self.hash = md5.new()
- self.hash_len = 16
- self.pool = '\0' * self.hash_len
- if not seed is None:
- self.stir(seed)
- self.seeded = True
- else:
- self.seeded = False
-
- def stir(self, entropy, already_locked=False):
- if not already_locked:
- self.lock.acquire()
- try:
- bytes = [ord(c) for c in self.pool]
- for c in entropy:
- if self.pool_index == self.hash_len:
- self.pool_index = 0
- b = ord(c) & 0xff
- bytes[self.pool_index] ^= b
- self.pool_index += 1
- self.pool = ''.join([chr(c) for c in bytes])
- finally:
- if not already_locked:
- self.lock.release()
-
- def _maybe_seed(self):
- if not self.seeded:
- try:
- seed = os.urandom(16)
- except:
- try:
- r = file('/dev/urandom', 'r', 0)
- try:
- seed = r.read(16)
- finally:
- r.close()
- except:
- seed = str(time.time())
- self.seeded = True
- self.stir(seed, True)
-
- def random_8(self):
- self.lock.acquire()
- self._maybe_seed()
- try:
- if self.digest is None or self.next_byte == self.hash_len:
- self.hash.update(self.pool)
- self.digest = self.hash.digest()
- self.stir(self.digest, True)
- self.next_byte = 0
- value = ord(self.digest[self.next_byte])
- self.next_byte += 1
- finally:
- self.lock.release()
- return value
-
- def random_16(self):
- return self.random_8() * 256 + self.random_8()
-
- def random_32(self):
- return self.random_16() * 65536 + self.random_16()
-
- def random_between(self, first, last):
- size = last - first + 1
- if size > 4294967296L:
- raise ValueError('too big')
- if size > 65536:
- rand = self.random_32
- max = 4294967295L
- elif size > 256:
- rand = self.random_16
- max = 65535
- else:
- rand = self.random_8
- max = 255
- return (first + size * rand() // (max + 1))
-
-pool = EntropyPool()
-
-def random_16():
- return pool.random_16()
-
-def between(first, last):
- return pool.random_between(first, last)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/exception.py b/source4/scripting/python/samba_external/dnspython/dns/exception.py
deleted file mode 100644
index c6d6570d98..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/exception.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Common DNS Exceptions."""
-
-class DNSException(Exception):
- """Abstract base class shared by all dnspython exceptions."""
- pass
-
-class FormError(DNSException):
- """DNS message is malformed."""
- pass
-
-class SyntaxError(DNSException):
- """Text input is malformed."""
- pass
-
-class UnexpectedEnd(SyntaxError):
- """Raised if text input ends unexpectedly."""
- pass
-
-class TooBig(DNSException):
- """The message is too big."""
- pass
-
-class Timeout(DNSException):
- """The operation timed out."""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/flags.py b/source4/scripting/python/samba_external/dnspython/dns/flags.py
deleted file mode 100644
index 79375ea2ce..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/flags.py
+++ /dev/null
@@ -1,106 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Message Flags."""
-
-# Standard DNS flags
-
-QR = 0x8000
-AA = 0x0400
-TC = 0x0200
-RD = 0x0100
-RA = 0x0080
-AD = 0x0020
-CD = 0x0010
-
-# EDNS flags
-
-DO = 0x8000
-
-_by_text = {
- 'QR' : QR,
- 'AA' : AA,
- 'TC' : TC,
- 'RD' : RD,
- 'RA' : RA,
- 'AD' : AD,
- 'CD' : CD
-}
-
-_edns_by_text = {
- 'DO' : DO
-}
-
-
-# We construct the inverse mappings programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mappings not to be true inverses.
-
-_by_value = dict([(y, x) for x, y in _by_text.iteritems()])
-
-_edns_by_value = dict([(y, x) for x, y in _edns_by_text.iteritems()])
-
-def _order_flags(table):
- order = list(table.iteritems())
- order.sort()
- order.reverse()
- return order
-
-_flags_order = _order_flags(_by_value)
-
-_edns_flags_order = _order_flags(_edns_by_value)
-
-def _from_text(text, table):
- flags = 0
- tokens = text.split()
- for t in tokens:
- flags = flags | table[t.upper()]
- return flags
-
-def _to_text(flags, table, order):
- text_flags = []
- for k, v in order:
- if flags & k != 0:
- text_flags.append(v)
- return ' '.join(text_flags)
-
-def from_text(text):
- """Convert a space-separated list of flag text values into a flags
- value.
- @rtype: int"""
-
- return _from_text(text, _by_text)
-
-def to_text(flags):
- """Convert a flags value into a space-separated list of flag text
- values.
- @rtype: string"""
-
- return _to_text(flags, _by_value, _flags_order)
-
-
-def edns_from_text(text):
- """Convert a space-separated list of EDNS flag text values into a EDNS
- flags value.
- @rtype: int"""
-
- return _from_text(text, _edns_by_text)
-
-def edns_to_text(flags):
- """Convert an EDNS flags value into a space-separated list of EDNS flag
- text values.
- @rtype: string"""
-
- return _to_text(flags, _edns_by_value, _edns_flags_order)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/inet.py b/source4/scripting/python/samba_external/dnspython/dns/inet.py
deleted file mode 100644
index 993a2f9436..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/inet.py
+++ /dev/null
@@ -1,108 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Generic Internet address helper functions."""
-
-import socket
-
-import dns.ipv4
-import dns.ipv6
-
-
-# We assume that AF_INET is always defined.
-
-AF_INET = socket.AF_INET
-
-# AF_INET6 might not be defined in the socket module, but we need it.
-# We'll try to use the socket module's value, and if it doesn't work,
-# we'll use our own value.
-
-try:
- AF_INET6 = socket.AF_INET6
-except AttributeError:
- AF_INET6 = 9999
-
-def inet_pton(family, text):
- """Convert the textual form of a network address into its binary form.
-
- @param family: the address family
- @type family: int
- @param text: the textual address
- @type text: string
- @raises NotImplementedError: the address family specified is not
- implemented.
- @rtype: string
- """
-
- if family == AF_INET:
- return dns.ipv4.inet_aton(text)
- elif family == AF_INET6:
- return dns.ipv6.inet_aton(text)
- else:
- raise NotImplementedError
-
-def inet_ntop(family, address):
- """Convert the binary form of a network address into its textual form.
-
- @param family: the address family
- @type family: int
- @param address: the binary address
- @type address: string
- @raises NotImplementedError: the address family specified is not
- implemented.
- @rtype: string
- """
- if family == AF_INET:
- return dns.ipv4.inet_ntoa(address)
- elif family == AF_INET6:
- return dns.ipv6.inet_ntoa(address)
- else:
- raise NotImplementedError
-
-def af_for_address(text):
- """Determine the address family of a textual-form network address.
-
- @param text: the textual address
- @type text: string
- @raises ValueError: the address family cannot be determined from the input.
- @rtype: int
- """
- try:
- junk = dns.ipv4.inet_aton(text)
- return AF_INET
- except:
- try:
- junk = dns.ipv6.inet_aton(text)
- return AF_INET6
- except:
- raise ValueError
-
-def is_multicast(text):
- """Is the textual-form network address a multicast address?
-
- @param text: the textual address
- @raises ValueError: the address family cannot be determined from the input.
- @rtype: bool
- """
- try:
- first = ord(dns.ipv4.inet_aton(text)[0])
- return (first >= 224 and first <= 239)
- except:
- try:
- first = ord(dns.ipv6.inet_aton(text)[0])
- return (first == 255)
- except:
- raise ValueError
-
diff --git a/source4/scripting/python/samba_external/dnspython/dns/ipv4.py b/source4/scripting/python/samba_external/dnspython/dns/ipv4.py
deleted file mode 100644
index 1569da5475..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/ipv4.py
+++ /dev/null
@@ -1,36 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""IPv4 helper functions."""
-
-import socket
-import sys
-
-if sys.hexversion < 0x02030000 or sys.platform == 'win32':
- #
- # Some versions of Python 2.2 have an inet_aton which rejects
- # the valid IP address '255.255.255.255'. It appears this
- # problem is still present on the Win32 platform even in 2.3.
- # We'll work around the problem.
- #
- def inet_aton(text):
- if text == '255.255.255.255':
- return '\xff' * 4
- else:
- return socket.inet_aton(text)
-else:
- inet_aton = socket.inet_aton
-
-inet_ntoa = socket.inet_ntoa
diff --git a/source4/scripting/python/samba_external/dnspython/dns/ipv6.py b/source4/scripting/python/samba_external/dnspython/dns/ipv6.py
deleted file mode 100644
index 33c6713796..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/ipv6.py
+++ /dev/null
@@ -1,163 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""IPv6 helper functions."""
-
-import re
-
-import dns.exception
-import dns.ipv4
-
-_leading_zero = re.compile(r'0+([0-9a-f]+)')
-
-def inet_ntoa(address):
- """Convert a network format IPv6 address into text.
-
- @param address: the binary address
- @type address: string
- @rtype: string
- @raises ValueError: the address isn't 16 bytes long
- """
-
- if len(address) != 16:
- raise ValueError("IPv6 addresses are 16 bytes long")
- hex = address.encode('hex_codec')
- chunks = []
- i = 0
- l = len(hex)
- while i < l:
- chunk = hex[i : i + 4]
- # strip leading zeros. we do this with an re instead of
- # with lstrip() because lstrip() didn't support chars until
- # python 2.2.2
- m = _leading_zero.match(chunk)
- if not m is None:
- chunk = m.group(1)
- chunks.append(chunk)
- i += 4
- #
- # Compress the longest subsequence of 0-value chunks to ::
- #
- best_start = 0
- best_len = 0
- start = -1
- last_was_zero = False
- for i in xrange(8):
- if chunks[i] != '0':
- if last_was_zero:
- end = i
- current_len = end - start
- if current_len > best_len:
- best_start = start
- best_len = current_len
- last_was_zero = False
- elif not last_was_zero:
- start = i
- last_was_zero = True
- if last_was_zero:
- end = 8
- current_len = end - start
- if current_len > best_len:
- best_start = start
- best_len = current_len
- if best_len > 0:
- if best_start == 0 and \
- (best_len == 6 or
- best_len == 5 and chunks[5] == 'ffff'):
- # We have an embedded IPv4 address
- if best_len == 6:
- prefix = '::'
- else:
- prefix = '::ffff:'
- hex = prefix + dns.ipv4.inet_ntoa(address[12:])
- else:
- hex = ':'.join(chunks[:best_start]) + '::' + \
- ':'.join(chunks[best_start + best_len:])
- else:
- hex = ':'.join(chunks)
- return hex
-
-_v4_ending = re.compile(r'(.*):(\d+)\.(\d+)\.(\d+)\.(\d+)$')
-_colon_colon_start = re.compile(r'::.*')
-_colon_colon_end = re.compile(r'.*::$')
-
-def inet_aton(text):
- """Convert a text format IPv6 address into network format.
-
- @param text: the textual address
- @type text: string
- @rtype: string
- @raises dns.exception.SyntaxError: the text was not properly formatted
- """
-
- #
- # Our aim here is not something fast; we just want something that works.
- #
-
- if text == '::':
- text = '0::'
- #
- # Get rid of the icky dot-quad syntax if we have it.
- #
- m = _v4_ending.match(text)
- if not m is None:
- text = "%s:%04x:%04x" % (m.group(1),
- int(m.group(2)) * 256 + int(m.group(3)),
- int(m.group(4)) * 256 + int(m.group(5)))
- #
- # Try to turn '::<whatever>' into ':<whatever>'; if no match try to
- # turn '<whatever>::' into '<whatever>:'
- #
- m = _colon_colon_start.match(text)
- if not m is None:
- text = text[1:]
- else:
- m = _colon_colon_end.match(text)
- if not m is None:
- text = text[:-1]
- #
- # Now canonicalize into 8 chunks of 4 hex digits each
- #
- chunks = text.split(':')
- l = len(chunks)
- if l > 8:
- raise dns.exception.SyntaxError
- seen_empty = False
- canonical = []
- for c in chunks:
- if c == '':
- if seen_empty:
- raise dns.exception.SyntaxError
- seen_empty = True
- for i in xrange(0, 8 - l + 1):
- canonical.append('0000')
- else:
- lc = len(c)
- if lc > 4:
- raise dns.exception.SyntaxError
- if lc != 4:
- c = ('0' * (4 - lc)) + c
- canonical.append(c)
- if l < 8 and not seen_empty:
- raise dns.exception.SyntaxError
- text = ''.join(canonical)
-
- #
- # Finally we can go to binary.
- #
- try:
- return text.decode('hex_codec')
- except TypeError:
- raise dns.exception.SyntaxError
diff --git a/source4/scripting/python/samba_external/dnspython/dns/message.py b/source4/scripting/python/samba_external/dnspython/dns/message.py
deleted file mode 100644
index ba0ebf65f1..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/message.py
+++ /dev/null
@@ -1,1083 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Messages"""
-
-import cStringIO
-import random
-import struct
-import sys
-import time
-
-import dns.exception
-import dns.flags
-import dns.name
-import dns.opcode
-import dns.entropy
-import dns.rcode
-import dns.rdata
-import dns.rdataclass
-import dns.rdatatype
-import dns.rrset
-import dns.renderer
-import dns.tsig
-
-class ShortHeader(dns.exception.FormError):
- """Raised if the DNS packet passed to from_wire() is too short."""
- pass
-
-class TrailingJunk(dns.exception.FormError):
- """Raised if the DNS packet passed to from_wire() has extra junk
- at the end of it."""
- pass
-
-class UnknownHeaderField(dns.exception.DNSException):
- """Raised if a header field name is not recognized when converting from
- text into a message."""
- pass
-
-class BadEDNS(dns.exception.FormError):
- """Raised if an OPT record occurs somewhere other than the start of
- the additional data section."""
- pass
-
-class BadTSIG(dns.exception.FormError):
- """Raised if a TSIG record occurs somewhere other than the end of
- the additional data section."""
- pass
-
-class UnknownTSIGKey(dns.exception.DNSException):
- """Raised if we got a TSIG but don't know the key."""
- pass
-
-class Message(object):
- """A DNS message.
-
- @ivar id: The query id; the default is a randomly chosen id.
- @type id: int
- @ivar flags: The DNS flags of the message. @see: RFC 1035 for an
- explanation of these flags.
- @type flags: int
- @ivar question: The question section.
- @type question: list of dns.rrset.RRset objects
- @ivar answer: The answer section.
- @type answer: list of dns.rrset.RRset objects
- @ivar authority: The authority section.
- @type authority: list of dns.rrset.RRset objects
- @ivar additional: The additional data section.
- @type additional: list of dns.rrset.RRset objects
- @ivar edns: The EDNS level to use. The default is -1, no Edns.
- @type edns: int
- @ivar ednsflags: The EDNS flags
- @type ednsflags: long
- @ivar payload: The EDNS payload size. The default is 0.
- @type payload: int
- @ivar options: The EDNS options
- @type options: list of dns.edns.Option objects
- @ivar request_payload: The associated request's EDNS payload size.
- @type request_payload: int
- @ivar keyring: The TSIG keyring to use. The default is None.
- @type keyring: dict
- @ivar keyname: The TSIG keyname to use. The default is None.
- @type keyname: dns.name.Name object
- @ivar keyalgorithm: The TSIG key algorithm to use. The default is
- dns.tsig.default_algorithm.
- @type keyalgorithm: string
- @ivar request_mac: The TSIG MAC of the request message associated with
- this message; used when validating TSIG signatures. @see: RFC 2845 for
- more information on TSIG fields.
- @type request_mac: string
- @ivar fudge: TSIG time fudge; default is 300 seconds.
- @type fudge: int
- @ivar original_id: TSIG original id; defaults to the message's id
- @type original_id: int
- @ivar tsig_error: TSIG error code; default is 0.
- @type tsig_error: int
- @ivar other_data: TSIG other data.
- @type other_data: string
- @ivar mac: The TSIG MAC for this message.
- @type mac: string
- @ivar xfr: Is the message being used to contain the results of a DNS
- zone transfer? The default is False.
- @type xfr: bool
- @ivar origin: The origin of the zone in messages which are used for
- zone transfers or for DNS dynamic updates. The default is None.
- @type origin: dns.name.Name object
- @ivar tsig_ctx: The TSIG signature context associated with this
- message. The default is None.
- @type tsig_ctx: hmac.HMAC object
- @ivar had_tsig: Did the message decoded from wire format have a TSIG
- signature?
- @type had_tsig: bool
- @ivar multi: Is this message part of a multi-message sequence? The
- default is false. This variable is used when validating TSIG signatures
- on messages which are part of a zone transfer.
- @type multi: bool
- @ivar first: Is this message standalone, or the first of a multi
- message sequence? This variable is used when validating TSIG signatures
- on messages which are part of a zone transfer.
- @type first: bool
- @ivar index: An index of rrsets in the message. The index key is
- (section, name, rdclass, rdtype, covers, deleting). Indexing can be
- disabled by setting the index to None.
- @type index: dict
- """
-
- def __init__(self, id=None):
- if id is None:
- self.id = dns.entropy.random_16()
- else:
- self.id = id
- self.flags = 0
- self.question = []
- self.answer = []
- self.authority = []
- self.additional = []
- self.edns = -1
- self.ednsflags = 0
- self.payload = 0
- self.options = []
- self.request_payload = 0
- self.keyring = None
- self.keyname = None
- self.keyalgorithm = dns.tsig.default_algorithm
- self.request_mac = ''
- self.other_data = ''
- self.tsig_error = 0
- self.fudge = 300
- self.original_id = self.id
- self.mac = ''
- self.xfr = False
- self.origin = None
- self.tsig_ctx = None
- self.had_tsig = False
- self.multi = False
- self.first = True
- self.index = {}
-
- def __repr__(self):
- return '<DNS message, ID ' + `self.id` + '>'
-
- def __str__(self):
- return self.to_text()
-
- def to_text(self, origin=None, relativize=True, **kw):
- """Convert the message to text.
-
- The I{origin}, I{relativize}, and any other keyword
- arguments are passed to the rrset to_wire() method.
-
- @rtype: string
- """
-
- s = cStringIO.StringIO()
- print >> s, 'id %d' % self.id
- print >> s, 'opcode %s' % \
- dns.opcode.to_text(dns.opcode.from_flags(self.flags))
- rc = dns.rcode.from_flags(self.flags, self.ednsflags)
- print >> s, 'rcode %s' % dns.rcode.to_text(rc)
- print >> s, 'flags %s' % dns.flags.to_text(self.flags)
- if self.edns >= 0:
- print >> s, 'edns %s' % self.edns
- if self.ednsflags != 0:
- print >> s, 'eflags %s' % \
- dns.flags.edns_to_text(self.ednsflags)
- print >> s, 'payload', self.payload
- is_update = dns.opcode.is_update(self.flags)
- if is_update:
- print >> s, ';ZONE'
- else:
- print >> s, ';QUESTION'
- for rrset in self.question:
- print >> s, rrset.to_text(origin, relativize, **kw)
- if is_update:
- print >> s, ';PREREQ'
- else:
- print >> s, ';ANSWER'
- for rrset in self.answer:
- print >> s, rrset.to_text(origin, relativize, **kw)
- if is_update:
- print >> s, ';UPDATE'
- else:
- print >> s, ';AUTHORITY'
- for rrset in self.authority:
- print >> s, rrset.to_text(origin, relativize, **kw)
- print >> s, ';ADDITIONAL'
- for rrset in self.additional:
- print >> s, rrset.to_text(origin, relativize, **kw)
- #
- # We strip off the final \n so the caller can print the result without
- # doing weird things to get around eccentricities in Python print
- # formatting
- #
- return s.getvalue()[:-1]
-
- def __eq__(self, other):
- """Two messages are equal if they have the same content in the
- header, question, answer, and authority sections.
- @rtype: bool"""
- if not isinstance(other, Message):
- return False
- if self.id != other.id:
- return False
- if self.flags != other.flags:
- return False
- for n in self.question:
- if n not in other.question:
- return False
- for n in other.question:
- if n not in self.question:
- return False
- for n in self.answer:
- if n not in other.answer:
- return False
- for n in other.answer:
- if n not in self.answer:
- return False
- for n in self.authority:
- if n not in other.authority:
- return False
- for n in other.authority:
- if n not in self.authority:
- return False
- return True
-
- def __ne__(self, other):
- """Are two messages not equal?
- @rtype: bool"""
- return not self.__eq__(other)
-
- def is_response(self, other):
- """Is other a response to self?
- @rtype: bool"""
- if other.flags & dns.flags.QR == 0 or \
- self.id != other.id or \
- dns.opcode.from_flags(self.flags) != \
- dns.opcode.from_flags(other.flags):
- return False
- if dns.rcode.from_flags(other.flags, other.ednsflags) != \
- dns.rcode.NOERROR:
- return True
- if dns.opcode.is_update(self.flags):
- return True
- for n in self.question:
- if n not in other.question:
- return False
- for n in other.question:
- if n not in self.question:
- return False
- return True
-
- def section_number(self, section):
- if section is self.question:
- return 0
- elif section is self.answer:
- return 1
- elif section is self.authority:
- return 2
- elif section is self.additional:
- return 3
- else:
- raise ValueError('unknown section')
-
- def find_rrset(self, section, name, rdclass, rdtype,
- covers=dns.rdatatype.NONE, deleting=None, create=False,
- force_unique=False):
- """Find the RRset with the given attributes in the specified section.
-
- @param section: the section of the message to look in, e.g.
- self.answer.
- @type section: list of dns.rrset.RRset objects
- @param name: the name of the RRset
- @type name: dns.name.Name object
- @param rdclass: the class of the RRset
- @type rdclass: int
- @param rdtype: the type of the RRset
- @type rdtype: int
- @param covers: the covers value of the RRset
- @type covers: int
- @param deleting: the deleting value of the RRset
- @type deleting: int
- @param create: If True, create the RRset if it is not found.
- The created RRset is appended to I{section}.
- @type create: bool
- @param force_unique: If True and create is also True, create a
- new RRset regardless of whether a matching RRset exists already.
- @type force_unique: bool
- @raises KeyError: the RRset was not found and create was False
- @rtype: dns.rrset.RRset object"""
-
- key = (self.section_number(section),
- name, rdclass, rdtype, covers, deleting)
- if not force_unique:
- if not self.index is None:
- rrset = self.index.get(key)
- if not rrset is None:
- return rrset
- else:
- for rrset in section:
- if rrset.match(name, rdclass, rdtype, covers, deleting):
- return rrset
- if not create:
- raise KeyError
- rrset = dns.rrset.RRset(name, rdclass, rdtype, covers, deleting)
- section.append(rrset)
- if not self.index is None:
- self.index[key] = rrset
- return rrset
-
- def get_rrset(self, section, name, rdclass, rdtype,
- covers=dns.rdatatype.NONE, deleting=None, create=False,
- force_unique=False):
- """Get the RRset with the given attributes in the specified section.
-
- If the RRset is not found, None is returned.
-
- @param section: the section of the message to look in, e.g.
- self.answer.
- @type section: list of dns.rrset.RRset objects
- @param name: the name of the RRset
- @type name: dns.name.Name object
- @param rdclass: the class of the RRset
- @type rdclass: int
- @param rdtype: the type of the RRset
- @type rdtype: int
- @param covers: the covers value of the RRset
- @type covers: int
- @param deleting: the deleting value of the RRset
- @type deleting: int
- @param create: If True, create the RRset if it is not found.
- The created RRset is appended to I{section}.
- @type create: bool
- @param force_unique: If True and create is also True, create a
- new RRset regardless of whether a matching RRset exists already.
- @type force_unique: bool
- @rtype: dns.rrset.RRset object or None"""
-
- try:
- rrset = self.find_rrset(section, name, rdclass, rdtype, covers,
- deleting, create, force_unique)
- except KeyError:
- rrset = None
- return rrset
-
- def to_wire(self, origin=None, max_size=0, **kw):
- """Return a string containing the message in DNS compressed wire
- format.
-
- Additional keyword arguments are passed to the rrset to_wire()
- method.
-
- @param origin: The origin to be appended to any relative names.
- @type origin: dns.name.Name object
- @param max_size: The maximum size of the wire format output; default
- is 0, which means 'the message's request payload, if nonzero, or
- 65536'.
- @type max_size: int
- @raises dns.exception.TooBig: max_size was exceeded
- @rtype: string
- """
-
- if max_size == 0:
- if self.request_payload != 0:
- max_size = self.request_payload
- else:
- max_size = 65535
- if max_size < 512:
- max_size = 512
- elif max_size > 65535:
- max_size = 65535
- r = dns.renderer.Renderer(self.id, self.flags, max_size, origin)
- for rrset in self.question:
- r.add_question(rrset.name, rrset.rdtype, rrset.rdclass)
- for rrset in self.answer:
- r.add_rrset(dns.renderer.ANSWER, rrset, **kw)
- for rrset in self.authority:
- r.add_rrset(dns.renderer.AUTHORITY, rrset, **kw)
- if self.edns >= 0:
- r.add_edns(self.edns, self.ednsflags, self.payload, self.options)
- for rrset in self.additional:
- r.add_rrset(dns.renderer.ADDITIONAL, rrset, **kw)
- r.write_header()
- if not self.keyname is None:
- r.add_tsig(self.keyname, self.keyring[self.keyname],
- self.fudge, self.original_id, self.tsig_error,
- self.other_data, self.request_mac,
- self.keyalgorithm)
- self.mac = r.mac
- return r.get_wire()
-
- def use_tsig(self, keyring, keyname=None, fudge=300,
- original_id=None, tsig_error=0, other_data='',
- algorithm=dns.tsig.default_algorithm):
- """When sending, a TSIG signature using the specified keyring
- and keyname should be added.
-
- @param keyring: The TSIG keyring to use; defaults to None.
- @type keyring: dict
- @param keyname: The name of the TSIG key to use; defaults to None.
- The key must be defined in the keyring. If a keyring is specified
- but a keyname is not, then the key used will be the first key in the
- keyring. Note that the order of keys in a dictionary is not defined,
- so applications should supply a keyname when a keyring is used, unless
- they know the keyring contains only one key.
- @type keyname: dns.name.Name or string
- @param fudge: TSIG time fudge; default is 300 seconds.
- @type fudge: int
- @param original_id: TSIG original id; defaults to the message's id
- @type original_id: int
- @param tsig_error: TSIG error code; default is 0.
- @type tsig_error: int
- @param other_data: TSIG other data.
- @type other_data: string
- @param algorithm: The TSIG algorithm to use; defaults to
- dns.tsig.default_algorithm
- """
-
- self.keyring = keyring
- if keyname is None:
- self.keyname = self.keyring.keys()[0]
- else:
- if isinstance(keyname, (str, unicode)):
- keyname = dns.name.from_text(keyname)
- self.keyname = keyname
- self.keyalgorithm = algorithm
- self.fudge = fudge
- if original_id is None:
- self.original_id = self.id
- else:
- self.original_id = original_id
- self.tsig_error = tsig_error
- self.other_data = other_data
-
- def use_edns(self, edns=0, ednsflags=0, payload=1280, request_payload=None, options=None):
- """Configure EDNS behavior.
- @param edns: The EDNS level to use. Specifying None, False, or -1
- means 'do not use EDNS', and in this case the other parameters are
- ignored. Specifying True is equivalent to specifying 0, i.e. 'use
- EDNS0'.
- @type edns: int or bool or None
- @param ednsflags: EDNS flag values.
- @type ednsflags: int
- @param payload: The EDNS sender's payload field, which is the maximum
- size of UDP datagram the sender can handle.
- @type payload: int
- @param request_payload: The EDNS payload size to use when sending
- this message. If not specified, defaults to the value of payload.
- @type request_payload: int or None
- @param options: The EDNS options
- @type options: None or list of dns.edns.Option objects
- @see: RFC 2671
- """
- if edns is None or edns is False:
- edns = -1
- if edns is True:
- edns = 0
- if request_payload is None:
- request_payload = payload
- if edns < 0:
- ednsflags = 0
- payload = 0
- request_payload = 0
- options = []
- else:
- # make sure the EDNS version in ednsflags agrees with edns
- ednsflags &= 0xFF00FFFFL
- ednsflags |= (edns << 16)
- if options is None:
- options = []
- self.edns = edns
- self.ednsflags = ednsflags
- self.payload = payload
- self.options = options
- self.request_payload = request_payload
-
- def want_dnssec(self, wanted=True):
- """Enable or disable 'DNSSEC desired' flag in requests.
- @param wanted: Is DNSSEC desired? If True, EDNS is enabled if
- required, and then the DO bit is set. If False, the DO bit is
- cleared if EDNS is enabled.
- @type wanted: bool
- """
- if wanted:
- if self.edns < 0:
- self.use_edns()
- self.ednsflags |= dns.flags.DO
- elif self.edns >= 0:
- self.ednsflags &= ~dns.flags.DO
-
- def rcode(self):
- """Return the rcode.
- @rtype: int
- """
- return dns.rcode.from_flags(self.flags, self.ednsflags)
-
- def set_rcode(self, rcode):
- """Set the rcode.
- @param rcode: the rcode
- @type rcode: int
- """
- (value, evalue) = dns.rcode.to_flags(rcode)
- self.flags &= 0xFFF0
- self.flags |= value
- self.ednsflags &= 0x00FFFFFFL
- self.ednsflags |= evalue
- if self.ednsflags != 0 and self.edns < 0:
- self.edns = 0
-
- def opcode(self):
- """Return the opcode.
- @rtype: int
- """
- return dns.opcode.from_flags(self.flags)
-
- def set_opcode(self, opcode):
- """Set the opcode.
- @param opcode: the opcode
- @type opcode: int
- """
- self.flags &= 0x87FF
- self.flags |= dns.opcode.to_flags(opcode)
-
-class _WireReader(object):
- """Wire format reader.
-
- @ivar wire: the wire-format message.
- @type wire: string
- @ivar message: The message object being built
- @type message: dns.message.Message object
- @ivar current: When building a message object from wire format, this
- variable contains the offset from the beginning of wire of the next octet
- to be read.
- @type current: int
- @ivar updating: Is the message a dynamic update?
- @type updating: bool
- @ivar one_rr_per_rrset: Put each RR into its own RRset?
- @type one_rr_per_rrset: bool
- @ivar zone_rdclass: The class of the zone in messages which are
- DNS dynamic updates.
- @type zone_rdclass: int
- """
-
- def __init__(self, wire, message, question_only=False,
- one_rr_per_rrset=False):
- self.wire = wire
- self.message = message
- self.current = 0
- self.updating = False
- self.zone_rdclass = dns.rdataclass.IN
- self.question_only = question_only
- self.one_rr_per_rrset = one_rr_per_rrset
-
- def _get_question(self, qcount):
- """Read the next I{qcount} records from the wire data and add them to
- the question section.
- @param qcount: the number of questions in the message
- @type qcount: int"""
-
- if self.updating and qcount > 1:
- raise dns.exception.FormError
-
- for i in xrange(0, qcount):
- (qname, used) = dns.name.from_wire(self.wire, self.current)
- if not self.message.origin is None:
- qname = qname.relativize(self.message.origin)
- self.current = self.current + used
- (rdtype, rdclass) = \
- struct.unpack('!HH',
- self.wire[self.current:self.current + 4])
- self.current = self.current + 4
- self.message.find_rrset(self.message.question, qname,
- rdclass, rdtype, create=True,
- force_unique=True)
- if self.updating:
- self.zone_rdclass = rdclass
-
- def _get_section(self, section, count):
- """Read the next I{count} records from the wire data and add them to
- the specified section.
- @param section: the section of the message to which to add records
- @type section: list of dns.rrset.RRset objects
- @param count: the number of records to read
- @type count: int"""
-
- if self.updating or self.one_rr_per_rrset:
- force_unique = True
- else:
- force_unique = False
- seen_opt = False
- for i in xrange(0, count):
- rr_start = self.current
- (name, used) = dns.name.from_wire(self.wire, self.current)
- absolute_name = name
- if not self.message.origin is None:
- name = name.relativize(self.message.origin)
- self.current = self.current + used
- (rdtype, rdclass, ttl, rdlen) = \
- struct.unpack('!HHIH',
- self.wire[self.current:self.current + 10])
- self.current = self.current + 10
- if rdtype == dns.rdatatype.OPT:
- if not section is self.message.additional or seen_opt:
- raise BadEDNS
- self.message.payload = rdclass
- self.message.ednsflags = ttl
- self.message.edns = (ttl & 0xff0000) >> 16
- self.message.options = []
- current = self.current
- optslen = rdlen
- while optslen > 0:
- (otype, olen) = \
- struct.unpack('!HH',
- self.wire[current:current + 4])
- current = current + 4
- opt = dns.edns.option_from_wire(otype, self.wire, current, olen)
- self.message.options.append(opt)
- current = current + olen
- optslen = optslen - 4 - olen
- seen_opt = True
- elif rdtype == dns.rdatatype.TSIG:
- if not (section is self.message.additional and
- i == (count - 1)):
- raise BadTSIG
- if self.message.keyring is None:
- raise UnknownTSIGKey('got signed message without keyring')
- secret = self.message.keyring.get(absolute_name)
- if secret is None:
- raise UnknownTSIGKey("key '%s' unknown" % name)
- self.message.tsig_ctx = \
- dns.tsig.validate(self.wire,
- absolute_name,
- secret,
- int(time.time()),
- self.message.request_mac,
- rr_start,
- self.current,
- rdlen,
- self.message.tsig_ctx,
- self.message.multi,
- self.message.first)
- self.message.had_tsig = True
- else:
- if ttl < 0:
- ttl = 0
- if self.updating and \
- (rdclass == dns.rdataclass.ANY or
- rdclass == dns.rdataclass.NONE):
- deleting = rdclass
- rdclass = self.zone_rdclass
- else:
- deleting = None
- if deleting == dns.rdataclass.ANY or \
- (deleting == dns.rdataclass.NONE and \
- section == self.message.answer):
- covers = dns.rdatatype.NONE
- rd = None
- else:
- rd = dns.rdata.from_wire(rdclass, rdtype, self.wire,
- self.current, rdlen,
- self.message.origin)
- covers = rd.covers()
- if self.message.xfr and rdtype == dns.rdatatype.SOA:
- force_unique = True
- rrset = self.message.find_rrset(section, name,
- rdclass, rdtype, covers,
- deleting, True, force_unique)
- if not rd is None:
- rrset.add(rd, ttl)
- self.current = self.current + rdlen
-
- def read(self):
- """Read a wire format DNS message and build a dns.message.Message
- object."""
-
- l = len(self.wire)
- if l < 12:
- raise ShortHeader
- (self.message.id, self.message.flags, qcount, ancount,
- aucount, adcount) = struct.unpack('!HHHHHH', self.wire[:12])
- self.current = 12
- if dns.opcode.is_update(self.message.flags):
- self.updating = True
- self._get_question(qcount)
- if self.question_only:
- return
- self._get_section(self.message.answer, ancount)
- self._get_section(self.message.authority, aucount)
- self._get_section(self.message.additional, adcount)
- if self.current != l:
- raise TrailingJunk
- if self.message.multi and self.message.tsig_ctx and \
- not self.message.had_tsig:
- self.message.tsig_ctx.update(self.wire)
-
-
-def from_wire(wire, keyring=None, request_mac='', xfr=False, origin=None,
- tsig_ctx = None, multi = False, first = True,
- question_only = False, one_rr_per_rrset = False):
- """Convert a DNS wire format message into a message
- object.
-
- @param keyring: The keyring to use if the message is signed.
- @type keyring: dict
- @param request_mac: If the message is a response to a TSIG-signed request,
- I{request_mac} should be set to the MAC of that request.
- @type request_mac: string
- @param xfr: Is this message part of a zone transfer?
- @type xfr: bool
- @param origin: If the message is part of a zone transfer, I{origin}
- should be the origin name of the zone.
- @type origin: dns.name.Name object
- @param tsig_ctx: The ongoing TSIG context, used when validating zone
- transfers.
- @type tsig_ctx: hmac.HMAC object
- @param multi: Is this message part of a multiple message sequence?
- @type multi: bool
- @param first: Is this message standalone, or the first of a multi
- message sequence?
- @type first: bool
- @param question_only: Read only up to the end of the question section?
- @type question_only: bool
- @param one_rr_per_rrset: Put each RR into its own RRset
- @type one_rr_per_rrset: bool
- @raises ShortHeader: The message is less than 12 octets long.
- @raises TrailingJunk: There were octets in the message past the end
- of the proper DNS message.
- @raises BadEDNS: An OPT record was in the wrong section, or occurred more
- than once.
- @raises BadTSIG: A TSIG record was not the last record of the additional
- data section.
- @rtype: dns.message.Message object"""
-
- m = Message(id=0)
- m.keyring = keyring
- m.request_mac = request_mac
- m.xfr = xfr
- m.origin = origin
- m.tsig_ctx = tsig_ctx
- m.multi = multi
- m.first = first
-
- reader = _WireReader(wire, m, question_only, one_rr_per_rrset)
- reader.read()
-
- return m
-
-
-class _TextReader(object):
- """Text format reader.
-
- @ivar tok: the tokenizer
- @type tok: dns.tokenizer.Tokenizer object
- @ivar message: The message object being built
- @type message: dns.message.Message object
- @ivar updating: Is the message a dynamic update?
- @type updating: bool
- @ivar zone_rdclass: The class of the zone in messages which are
- DNS dynamic updates.
- @type zone_rdclass: int
- @ivar last_name: The most recently read name when building a message object
- from text format.
- @type last_name: dns.name.Name object
- """
-
- def __init__(self, text, message):
- self.message = message
- self.tok = dns.tokenizer.Tokenizer(text)
- self.last_name = None
- self.zone_rdclass = dns.rdataclass.IN
- self.updating = False
-
- def _header_line(self, section):
- """Process one line from the text format header section."""
-
- token = self.tok.get()
- what = token.value
- if what == 'id':
- self.message.id = self.tok.get_int()
- elif what == 'flags':
- while True:
- token = self.tok.get()
- if not token.is_identifier():
- self.tok.unget(token)
- break
- self.message.flags = self.message.flags | \
- dns.flags.from_text(token.value)
- if dns.opcode.is_update(self.message.flags):
- self.updating = True
- elif what == 'edns':
- self.message.edns = self.tok.get_int()
- self.message.ednsflags = self.message.ednsflags | \
- (self.message.edns << 16)
- elif what == 'eflags':
- if self.message.edns < 0:
- self.message.edns = 0
- while True:
- token = self.tok.get()
- if not token.is_identifier():
- self.tok.unget(token)
- break
- self.message.ednsflags = self.message.ednsflags | \
- dns.flags.edns_from_text(token.value)
- elif what == 'payload':
- self.message.payload = self.tok.get_int()
- if self.message.edns < 0:
- self.message.edns = 0
- elif what == 'opcode':
- text = self.tok.get_string()
- self.message.flags = self.message.flags | \
- dns.opcode.to_flags(dns.opcode.from_text(text))
- elif what == 'rcode':
- text = self.tok.get_string()
- self.message.set_rcode(dns.rcode.from_text(text))
- else:
- raise UnknownHeaderField
- self.tok.get_eol()
-
- def _question_line(self, section):
- """Process one line from the text format question section."""
-
- token = self.tok.get(want_leading = True)
- if not token.is_whitespace():
- self.last_name = dns.name.from_text(token.value, None)
- name = self.last_name
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- # Class
- try:
- rdclass = dns.rdataclass.from_text(token.value)
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- except dns.exception.SyntaxError:
- raise dns.exception.SyntaxError
- except:
- rdclass = dns.rdataclass.IN
- # Type
- rdtype = dns.rdatatype.from_text(token.value)
- self.message.find_rrset(self.message.question, name,
- rdclass, rdtype, create=True,
- force_unique=True)
- if self.updating:
- self.zone_rdclass = rdclass
- self.tok.get_eol()
-
- def _rr_line(self, section):
- """Process one line from the text format answer, authority, or
- additional data sections.
- """
-
- deleting = None
- # Name
- token = self.tok.get(want_leading = True)
- if not token.is_whitespace():
- self.last_name = dns.name.from_text(token.value, None)
- name = self.last_name
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- # TTL
- try:
- ttl = int(token.value, 0)
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- except dns.exception.SyntaxError:
- raise dns.exception.SyntaxError
- except:
- ttl = 0
- # Class
- try:
- rdclass = dns.rdataclass.from_text(token.value)
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- if rdclass == dns.rdataclass.ANY or rdclass == dns.rdataclass.NONE:
- deleting = rdclass
- rdclass = self.zone_rdclass
- except dns.exception.SyntaxError:
- raise dns.exception.SyntaxError
- except:
- rdclass = dns.rdataclass.IN
- # Type
- rdtype = dns.rdatatype.from_text(token.value)
- token = self.tok.get()
- if not token.is_eol_or_eof():
- self.tok.unget(token)
- rd = dns.rdata.from_text(rdclass, rdtype, self.tok, None)
- covers = rd.covers()
- else:
- rd = None
- covers = dns.rdatatype.NONE
- rrset = self.message.find_rrset(section, name,
- rdclass, rdtype, covers,
- deleting, True, self.updating)
- if not rd is None:
- rrset.add(rd, ttl)
-
- def read(self):
- """Read a text format DNS message and build a dns.message.Message
- object."""
-
- line_method = self._header_line
- section = None
- while 1:
- token = self.tok.get(True, True)
- if token.is_eol_or_eof():
- break
- if token.is_comment():
- u = token.value.upper()
- if u == 'HEADER':
- line_method = self._header_line
- elif u == 'QUESTION' or u == 'ZONE':
- line_method = self._question_line
- section = self.message.question
- elif u == 'ANSWER' or u == 'PREREQ':
- line_method = self._rr_line
- section = self.message.answer
- elif u == 'AUTHORITY' or u == 'UPDATE':
- line_method = self._rr_line
- section = self.message.authority
- elif u == 'ADDITIONAL':
- line_method = self._rr_line
- section = self.message.additional
- self.tok.get_eol()
- continue
- self.tok.unget(token)
- line_method(section)
-
-
-def from_text(text):
- """Convert the text format message into a message object.
-
- @param text: The text format message.
- @type text: string
- @raises UnknownHeaderField:
- @raises dns.exception.SyntaxError:
- @rtype: dns.message.Message object"""
-
- # 'text' can also be a file, but we don't publish that fact
- # since it's an implementation detail. The official file
- # interface is from_file().
-
- m = Message()
-
- reader = _TextReader(text, m)
- reader.read()
-
- return m
-
-def from_file(f):
- """Read the next text format message from the specified file.
-
- @param f: file or string. If I{f} is a string, it is treated
- as the name of a file to open.
- @raises UnknownHeaderField:
- @raises dns.exception.SyntaxError:
- @rtype: dns.message.Message object"""
-
- if sys.hexversion >= 0x02030000:
- # allow Unicode filenames; turn on universal newline support
- str_type = basestring
- opts = 'rU'
- else:
- str_type = str
- opts = 'r'
- if isinstance(f, str_type):
- f = file(f, opts)
- want_close = True
- else:
- want_close = False
-
- try:
- m = from_text(f)
- finally:
- if want_close:
- f.close()
- return m
-
-def make_query(qname, rdtype, rdclass = dns.rdataclass.IN, use_edns=None,
- want_dnssec=False):
- """Make a query message.
-
- The query name, type, and class may all be specified either
- as objects of the appropriate type, or as strings.
-
- The query will have a randomly choosen query id, and its DNS flags
- will be set to dns.flags.RD.
-
- @param qname: The query name.
- @type qname: dns.name.Name object or string
- @param rdtype: The desired rdata type.
- @type rdtype: int
- @param rdclass: The desired rdata class; the default is class IN.
- @type rdclass: int
- @param use_edns: The EDNS level to use; the default is None (no EDNS).
- See the description of dns.message.Message.use_edns() for the possible
- values for use_edns and their meanings.
- @type use_edns: int or bool or None
- @param want_dnssec: Should the query indicate that DNSSEC is desired?
- @type want_dnssec: bool
- @rtype: dns.message.Message object"""
-
- if isinstance(qname, (str, unicode)):
- qname = dns.name.from_text(qname)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if isinstance(rdclass, str):
- rdclass = dns.rdataclass.from_text(rdclass)
- m = Message()
- m.flags |= dns.flags.RD
- m.find_rrset(m.question, qname, rdclass, rdtype, create=True,
- force_unique=True)
- m.use_edns(use_edns)
- m.want_dnssec(want_dnssec)
- return m
-
-def make_response(query, recursion_available=False, our_payload=8192):
- """Make a message which is a response for the specified query.
- The message returned is really a response skeleton; it has all
- of the infrastructure required of a response, but none of the
- content.
-
- The response's question section is a shallow copy of the query's
- question section, so the query's question RRsets should not be
- changed.
-
- @param query: the query to respond to
- @type query: dns.message.Message object
- @param recursion_available: should RA be set in the response?
- @type recursion_available: bool
- @param our_payload: payload size to advertise in EDNS responses; default
- is 8192.
- @type our_payload: int
- @rtype: dns.message.Message object"""
-
- if query.flags & dns.flags.QR:
- raise dns.exception.FormError('specified query message is not a query')
- response = dns.message.Message(query.id)
- response.flags = dns.flags.QR | (query.flags & dns.flags.RD)
- if recursion_available:
- response.flags |= dns.flags.RA
- response.set_opcode(query.opcode())
- response.question = list(query.question)
- if query.edns >= 0:
- response.use_edns(0, 0, our_payload, query.payload)
- if not query.keyname is None:
- response.keyname = query.keyname
- response.keyring = query.keyring
- response.request_mac = query.mac
- return response
diff --git a/source4/scripting/python/samba_external/dnspython/dns/name.py b/source4/scripting/python/samba_external/dnspython/dns/name.py
deleted file mode 100644
index f239c9b5de..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/name.py
+++ /dev/null
@@ -1,700 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Names.
-
-@var root: The DNS root name.
-@type root: dns.name.Name object
-@var empty: The empty DNS name.
-@type empty: dns.name.Name object
-"""
-
-import cStringIO
-import struct
-import sys
-
-if sys.hexversion >= 0x02030000:
- import encodings.idna
-
-import dns.exception
-
-NAMERELN_NONE = 0
-NAMERELN_SUPERDOMAIN = 1
-NAMERELN_SUBDOMAIN = 2
-NAMERELN_EQUAL = 3
-NAMERELN_COMMONANCESTOR = 4
-
-class EmptyLabel(dns.exception.SyntaxError):
- """Raised if a label is empty."""
- pass
-
-class BadEscape(dns.exception.SyntaxError):
- """Raised if an escaped code in a text format name is invalid."""
- pass
-
-class BadPointer(dns.exception.FormError):
- """Raised if a compression pointer points forward instead of backward."""
- pass
-
-class BadLabelType(dns.exception.FormError):
- """Raised if the label type of a wire format name is unknown."""
- pass
-
-class NeedAbsoluteNameOrOrigin(dns.exception.DNSException):
- """Raised if an attempt is made to convert a non-absolute name to
- wire when there is also a non-absolute (or missing) origin."""
- pass
-
-class NameTooLong(dns.exception.FormError):
- """Raised if a name is > 255 octets long."""
- pass
-
-class LabelTooLong(dns.exception.SyntaxError):
- """Raised if a label is > 63 octets long."""
- pass
-
-class AbsoluteConcatenation(dns.exception.DNSException):
- """Raised if an attempt is made to append anything other than the
- empty name to an absolute name."""
- pass
-
-class NoParent(dns.exception.DNSException):
- """Raised if an attempt is made to get the parent of the root name
- or the empty name."""
- pass
-
-_escaped = {
- '"' : True,
- '(' : True,
- ')' : True,
- '.' : True,
- ';' : True,
- '\\' : True,
- '@' : True,
- '$' : True
- }
-
-def _escapify(label):
- """Escape the characters in label which need it.
- @returns: the escaped string
- @rtype: string"""
- text = ''
- for c in label:
- if c in _escaped:
- text += '\\' + c
- elif ord(c) > 0x20 and ord(c) < 0x7F:
- text += c
- else:
- text += '\\%03d' % ord(c)
- return text
-
-def _validate_labels(labels):
- """Check for empty labels in the middle of a label sequence,
- labels that are too long, and for too many labels.
- @raises NameTooLong: the name as a whole is too long
- @raises LabelTooLong: an individual label is too long
- @raises EmptyLabel: a label is empty (i.e. the root label) and appears
- in a position other than the end of the label sequence"""
-
- l = len(labels)
- total = 0
- i = -1
- j = 0
- for label in labels:
- ll = len(label)
- total += ll + 1
- if ll > 63:
- raise LabelTooLong
- if i < 0 and label == '':
- i = j
- j += 1
- if total > 255:
- raise NameTooLong
- if i >= 0 and i != l - 1:
- raise EmptyLabel
-
-class Name(object):
- """A DNS name.
-
- The dns.name.Name class represents a DNS name as a tuple of labels.
- Instances of the class are immutable.
-
- @ivar labels: The tuple of labels in the name. Each label is a string of
- up to 63 octets."""
-
- __slots__ = ['labels']
-
- def __init__(self, labels):
- """Initialize a domain name from a list of labels.
- @param labels: the labels
- @type labels: any iterable whose values are strings
- """
-
- super(Name, self).__setattr__('labels', tuple(labels))
- _validate_labels(self.labels)
-
- def __setattr__(self, name, value):
- raise TypeError("object doesn't support attribute assignment")
-
- def is_absolute(self):
- """Is the most significant label of this name the root label?
- @rtype: bool
- """
-
- return len(self.labels) > 0 and self.labels[-1] == ''
-
- def is_wild(self):
- """Is this name wild? (I.e. Is the least significant label '*'?)
- @rtype: bool
- """
-
- return len(self.labels) > 0 and self.labels[0] == '*'
-
- def __hash__(self):
- """Return a case-insensitive hash of the name.
- @rtype: int
- """
-
- h = 0L
- for label in self.labels:
- for c in label:
- h += ( h << 3 ) + ord(c.lower())
- return int(h % sys.maxint)
-
- def fullcompare(self, other):
- """Compare two names, returning a 3-tuple (relation, order, nlabels).
-
- I{relation} describes the relation ship beween the names,
- and is one of: dns.name.NAMERELN_NONE,
- dns.name.NAMERELN_SUPERDOMAIN, dns.name.NAMERELN_SUBDOMAIN,
- dns.name.NAMERELN_EQUAL, or dns.name.NAMERELN_COMMONANCESTOR
-
- I{order} is < 0 if self < other, > 0 if self > other, and ==
- 0 if self == other. A relative name is always less than an
- absolute name. If both names have the same relativity, then
- the DNSSEC order relation is used to order them.
-
- I{nlabels} is the number of significant labels that the two names
- have in common.
- """
-
- sabs = self.is_absolute()
- oabs = other.is_absolute()
- if sabs != oabs:
- if sabs:
- return (NAMERELN_NONE, 1, 0)
- else:
- return (NAMERELN_NONE, -1, 0)
- l1 = len(self.labels)
- l2 = len(other.labels)
- ldiff = l1 - l2
- if ldiff < 0:
- l = l1
- else:
- l = l2
-
- order = 0
- nlabels = 0
- namereln = NAMERELN_NONE
- while l > 0:
- l -= 1
- l1 -= 1
- l2 -= 1
- label1 = self.labels[l1].lower()
- label2 = other.labels[l2].lower()
- if label1 < label2:
- order = -1
- if nlabels > 0:
- namereln = NAMERELN_COMMONANCESTOR
- return (namereln, order, nlabels)
- elif label1 > label2:
- order = 1
- if nlabels > 0:
- namereln = NAMERELN_COMMONANCESTOR
- return (namereln, order, nlabels)
- nlabels += 1
- order = ldiff
- if ldiff < 0:
- namereln = NAMERELN_SUPERDOMAIN
- elif ldiff > 0:
- namereln = NAMERELN_SUBDOMAIN
- else:
- namereln = NAMERELN_EQUAL
- return (namereln, order, nlabels)
-
- def is_subdomain(self, other):
- """Is self a subdomain of other?
-
- The notion of subdomain includes equality.
- @rtype: bool
- """
-
- (nr, o, nl) = self.fullcompare(other)
- if nr == NAMERELN_SUBDOMAIN or nr == NAMERELN_EQUAL:
- return True
- return False
-
- def is_superdomain(self, other):
- """Is self a superdomain of other?
-
- The notion of subdomain includes equality.
- @rtype: bool
- """
-
- (nr, o, nl) = self.fullcompare(other)
- if nr == NAMERELN_SUPERDOMAIN or nr == NAMERELN_EQUAL:
- return True
- return False
-
- def canonicalize(self):
- """Return a name which is equal to the current name, but is in
- DNSSEC canonical form.
- @rtype: dns.name.Name object
- """
-
- return Name([x.lower() for x in self.labels])
-
- def __eq__(self, other):
- if isinstance(other, Name):
- return self.fullcompare(other)[1] == 0
- else:
- return False
-
- def __ne__(self, other):
- if isinstance(other, Name):
- return self.fullcompare(other)[1] != 0
- else:
- return True
-
- def __lt__(self, other):
- if isinstance(other, Name):
- return self.fullcompare(other)[1] < 0
- else:
- return NotImplemented
-
- def __le__(self, other):
- if isinstance(other, Name):
- return self.fullcompare(other)[1] <= 0
- else:
- return NotImplemented
-
- def __ge__(self, other):
- if isinstance(other, Name):
- return self.fullcompare(other)[1] >= 0
- else:
- return NotImplemented
-
- def __gt__(self, other):
- if isinstance(other, Name):
- return self.fullcompare(other)[1] > 0
- else:
- return NotImplemented
-
- def __repr__(self):
- return '<DNS name ' + self.__str__() + '>'
-
- def __str__(self):
- return self.to_text(False)
-
- def to_text(self, omit_final_dot = False):
- """Convert name to text format.
- @param omit_final_dot: If True, don't emit the final dot (denoting the
- root label) for absolute names. The default is False.
- @rtype: string
- """
-
- if len(self.labels) == 0:
- return '@'
- if len(self.labels) == 1 and self.labels[0] == '':
- return '.'
- if omit_final_dot and self.is_absolute():
- l = self.labels[:-1]
- else:
- l = self.labels
- s = '.'.join(map(_escapify, l))
- return s
-
- def to_unicode(self, omit_final_dot = False):
- """Convert name to Unicode text format.
-
- IDN ACE lables are converted to Unicode.
-
- @param omit_final_dot: If True, don't emit the final dot (denoting the
- root label) for absolute names. The default is False.
- @rtype: string
- """
-
- if len(self.labels) == 0:
- return u'@'
- if len(self.labels) == 1 and self.labels[0] == '':
- return u'.'
- if omit_final_dot and self.is_absolute():
- l = self.labels[:-1]
- else:
- l = self.labels
- s = u'.'.join([encodings.idna.ToUnicode(_escapify(x)) for x in l])
- return s
-
- def to_digestable(self, origin=None):
- """Convert name to a format suitable for digesting in hashes.
-
- The name is canonicalized and converted to uncompressed wire format.
-
- @param origin: If the name is relative and origin is not None, then
- origin will be appended to it.
- @type origin: dns.name.Name object
- @raises NeedAbsoluteNameOrOrigin: All names in wire format are
- absolute. If self is a relative name, then an origin must be supplied;
- if it is missing, then this exception is raised
- @rtype: string
- """
-
- if not self.is_absolute():
- if origin is None or not origin.is_absolute():
- raise NeedAbsoluteNameOrOrigin
- labels = list(self.labels)
- labels.extend(list(origin.labels))
- else:
- labels = self.labels
- dlabels = ["%s%s" % (chr(len(x)), x.lower()) for x in labels]
- return ''.join(dlabels)
-
- def to_wire(self, file = None, compress = None, origin = None):
- """Convert name to wire format, possibly compressing it.
-
- @param file: the file where the name is emitted (typically
- a cStringIO file). If None, a string containing the wire name
- will be returned.
- @type file: file or None
- @param compress: The compression table. If None (the default) names
- will not be compressed.
- @type compress: dict
- @param origin: If the name is relative and origin is not None, then
- origin will be appended to it.
- @type origin: dns.name.Name object
- @raises NeedAbsoluteNameOrOrigin: All names in wire format are
- absolute. If self is a relative name, then an origin must be supplied;
- if it is missing, then this exception is raised
- """
-
- if file is None:
- file = cStringIO.StringIO()
- want_return = True
- else:
- want_return = False
-
- if not self.is_absolute():
- if origin is None or not origin.is_absolute():
- raise NeedAbsoluteNameOrOrigin
- labels = list(self.labels)
- labels.extend(list(origin.labels))
- else:
- labels = self.labels
- i = 0
- for label in labels:
- n = Name(labels[i:])
- i += 1
- if not compress is None:
- pos = compress.get(n)
- else:
- pos = None
- if not pos is None:
- value = 0xc000 + pos
- s = struct.pack('!H', value)
- file.write(s)
- break
- else:
- if not compress is None and len(n) > 1:
- pos = file.tell()
- if pos < 0xc000:
- compress[n] = pos
- l = len(label)
- file.write(chr(l))
- if l > 0:
- file.write(label)
- if want_return:
- return file.getvalue()
-
- def __len__(self):
- """The length of the name (in labels).
- @rtype: int
- """
-
- return len(self.labels)
-
- def __getitem__(self, index):
- return self.labels[index]
-
- def __getslice__(self, start, stop):
- return self.labels[start:stop]
-
- def __add__(self, other):
- return self.concatenate(other)
-
- def __sub__(self, other):
- return self.relativize(other)
-
- def split(self, depth):
- """Split a name into a prefix and suffix at depth.
-
- @param depth: the number of labels in the suffix
- @type depth: int
- @raises ValueError: the depth was not >= 0 and <= the length of the
- name.
- @returns: the tuple (prefix, suffix)
- @rtype: tuple
- """
-
- l = len(self.labels)
- if depth == 0:
- return (self, dns.name.empty)
- elif depth == l:
- return (dns.name.empty, self)
- elif depth < 0 or depth > l:
- raise ValueError('depth must be >= 0 and <= the length of the name')
- return (Name(self[: -depth]), Name(self[-depth :]))
-
- def concatenate(self, other):
- """Return a new name which is the concatenation of self and other.
- @rtype: dns.name.Name object
- @raises AbsoluteConcatenation: self is absolute and other is
- not the empty name
- """
-
- if self.is_absolute() and len(other) > 0:
- raise AbsoluteConcatenation
- labels = list(self.labels)
- labels.extend(list(other.labels))
- return Name(labels)
-
- def relativize(self, origin):
- """If self is a subdomain of origin, return a new name which is self
- relative to origin. Otherwise return self.
- @rtype: dns.name.Name object
- """
-
- if not origin is None and self.is_subdomain(origin):
- return Name(self[: -len(origin)])
- else:
- return self
-
- def derelativize(self, origin):
- """If self is a relative name, return a new name which is the
- concatenation of self and origin. Otherwise return self.
- @rtype: dns.name.Name object
- """
-
- if not self.is_absolute():
- return self.concatenate(origin)
- else:
- return self
-
- def choose_relativity(self, origin=None, relativize=True):
- """Return a name with the relativity desired by the caller. If
- origin is None, then self is returned. Otherwise, if
- relativize is true the name is relativized, and if relativize is
- false the name is derelativized.
- @rtype: dns.name.Name object
- """
-
- if origin:
- if relativize:
- return self.relativize(origin)
- else:
- return self.derelativize(origin)
- else:
- return self
-
- def parent(self):
- """Return the parent of the name.
- @rtype: dns.name.Name object
- @raises NoParent: the name is either the root name or the empty name,
- and thus has no parent.
- """
- if self == root or self == empty:
- raise NoParent
- return Name(self.labels[1:])
-
-root = Name([''])
-empty = Name([])
-
-def from_unicode(text, origin = root):
- """Convert unicode text into a Name object.
-
- Lables are encoded in IDN ACE form.
-
- @rtype: dns.name.Name object
- """
-
- if not isinstance(text, unicode):
- raise ValueError("input to from_unicode() must be a unicode string")
- if not (origin is None or isinstance(origin, Name)):
- raise ValueError("origin must be a Name or None")
- labels = []
- label = u''
- escaping = False
- edigits = 0
- total = 0
- if text == u'@':
- text = u''
- if text:
- if text == u'.':
- return Name(['']) # no Unicode "u" on this constant!
- for c in text:
- if escaping:
- if edigits == 0:
- if c.isdigit():
- total = int(c)
- edigits += 1
- else:
- label += c
- escaping = False
- else:
- if not c.isdigit():
- raise BadEscape
- total *= 10
- total += int(c)
- edigits += 1
- if edigits == 3:
- escaping = False
- label += chr(total)
- elif c == u'.' or c == u'\u3002' or \
- c == u'\uff0e' or c == u'\uff61':
- if len(label) == 0:
- raise EmptyLabel
- labels.append(encodings.idna.ToASCII(label))
- label = u''
- elif c == u'\\':
- escaping = True
- edigits = 0
- total = 0
- else:
- label += c
- if escaping:
- raise BadEscape
- if len(label) > 0:
- labels.append(encodings.idna.ToASCII(label))
- else:
- labels.append('')
- if (len(labels) == 0 or labels[-1] != '') and not origin is None:
- labels.extend(list(origin.labels))
- return Name(labels)
-
-def from_text(text, origin = root):
- """Convert text into a Name object.
- @rtype: dns.name.Name object
- """
-
- if not isinstance(text, str):
- if isinstance(text, unicode) and sys.hexversion >= 0x02030000:
- return from_unicode(text, origin)
- else:
- raise ValueError("input to from_text() must be a string")
- if not (origin is None or isinstance(origin, Name)):
- raise ValueError("origin must be a Name or None")
- labels = []
- label = ''
- escaping = False
- edigits = 0
- total = 0
- if text == '@':
- text = ''
- if text:
- if text == '.':
- return Name([''])
- for c in text:
- if escaping:
- if edigits == 0:
- if c.isdigit():
- total = int(c)
- edigits += 1
- else:
- label += c
- escaping = False
- else:
- if not c.isdigit():
- raise BadEscape
- total *= 10
- total += int(c)
- edigits += 1
- if edigits == 3:
- escaping = False
- label += chr(total)
- elif c == '.':
- if len(label) == 0:
- raise EmptyLabel
- labels.append(label)
- label = ''
- elif c == '\\':
- escaping = True
- edigits = 0
- total = 0
- else:
- label += c
- if escaping:
- raise BadEscape
- if len(label) > 0:
- labels.append(label)
- else:
- labels.append('')
- if (len(labels) == 0 or labels[-1] != '') and not origin is None:
- labels.extend(list(origin.labels))
- return Name(labels)
-
-def from_wire(message, current):
- """Convert possibly compressed wire format into a Name.
- @param message: the entire DNS message
- @type message: string
- @param current: the offset of the beginning of the name from the start
- of the message
- @type current: int
- @raises dns.name.BadPointer: a compression pointer did not point backwards
- in the message
- @raises dns.name.BadLabelType: an invalid label type was encountered.
- @returns: a tuple consisting of the name that was read and the number
- of bytes of the wire format message which were consumed reading it
- @rtype: (dns.name.Name object, int) tuple
- """
-
- if not isinstance(message, str):
- raise ValueError("input to from_wire() must be a byte string")
- labels = []
- biggest_pointer = current
- hops = 0
- count = ord(message[current])
- current += 1
- cused = 1
- while count != 0:
- if count < 64:
- labels.append(message[current : current + count])
- current += count
- if hops == 0:
- cused += count
- elif count >= 192:
- current = (count & 0x3f) * 256 + ord(message[current])
- if hops == 0:
- cused += 1
- if current >= biggest_pointer:
- raise BadPointer
- biggest_pointer = current
- hops += 1
- else:
- raise BadLabelType
- count = ord(message[current])
- current += 1
- if hops == 0:
- cused += 1
- labels.append('')
- return (Name(labels), cused)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/namedict.py b/source4/scripting/python/samba_external/dnspython/dns/namedict.py
deleted file mode 100644
index 54afb77188..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/namedict.py
+++ /dev/null
@@ -1,59 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS name dictionary"""
-
-import dns.name
-
-class NameDict(dict):
-
- """A dictionary whose keys are dns.name.Name objects.
- @ivar max_depth: the maximum depth of the keys that have ever been
- added to the dictionary.
- @type max_depth: int
- """
-
- def __init__(self, *args, **kwargs):
- super(NameDict, self).__init__(*args, **kwargs)
- self.max_depth = 0
-
- def __setitem__(self, key, value):
- if not isinstance(key, dns.name.Name):
- raise ValueError('NameDict key must be a name')
- depth = len(key)
- if depth > self.max_depth:
- self.max_depth = depth
- super(NameDict, self).__setitem__(key, value)
-
- def get_deepest_match(self, name):
- """Find the deepest match to I{name} in the dictionary.
-
- The deepest match is the longest name in the dictionary which is
- a superdomain of I{name}.
-
- @param name: the name
- @type name: dns.name.Name object
- @rtype: (key, value) tuple
- """
-
- depth = len(name)
- if depth > self.max_depth:
- depth = self.max_depth
- for i in xrange(-depth, 0):
- n = dns.name.Name(name[i:])
- if self.has_key(n):
- return (n, self[n])
- v = self[dns.name.empty]
- return (dns.name.empty, v)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/node.py b/source4/scripting/python/samba_external/dnspython/dns/node.py
deleted file mode 100644
index 785a245464..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/node.py
+++ /dev/null
@@ -1,172 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS nodes. A node is a set of rdatasets."""
-
-import StringIO
-
-import dns.rdataset
-import dns.rdatatype
-import dns.renderer
-
-class Node(object):
- """A DNS node.
-
- A node is a set of rdatasets
-
- @ivar rdatasets: the node's rdatasets
- @type rdatasets: list of dns.rdataset.Rdataset objects"""
-
- __slots__ = ['rdatasets']
-
- def __init__(self):
- """Initialize a DNS node.
- """
-
- self.rdatasets = [];
-
- def to_text(self, name, **kw):
- """Convert a node to text format.
-
- Each rdataset at the node is printed. Any keyword arguments
- to this method are passed on to the rdataset's to_text() method.
- @param name: the owner name of the rdatasets
- @type name: dns.name.Name object
- @rtype: string
- """
-
- s = StringIO.StringIO()
- for rds in self.rdatasets:
- print >> s, rds.to_text(name, **kw)
- return s.getvalue()[:-1]
-
- def __repr__(self):
- return '<DNS node ' + str(id(self)) + '>'
-
- def __eq__(self, other):
- """Two nodes are equal if they have the same rdatasets.
-
- @rtype: bool
- """
- #
- # This is inefficient. Good thing we don't need to do it much.
- #
- for rd in self.rdatasets:
- if rd not in other.rdatasets:
- return False
- for rd in other.rdatasets:
- if rd not in self.rdatasets:
- return False
- return True
-
- def __ne__(self, other):
- return not self.__eq__(other)
-
- def __len__(self):
- return len(self.rdatasets)
-
- def __iter__(self):
- return iter(self.rdatasets)
-
- def find_rdataset(self, rdclass, rdtype, covers=dns.rdatatype.NONE,
- create=False):
- """Find an rdataset matching the specified properties in the
- current node.
-
- @param rdclass: The class of the rdataset
- @type rdclass: int
- @param rdtype: The type of the rdataset
- @type rdtype: int
- @param covers: The covered type. Usually this value is
- dns.rdatatype.NONE, but if the rdtype is dns.rdatatype.SIG or
- dns.rdatatype.RRSIG, then the covers value will be the rdata
- type the SIG/RRSIG covers. The library treats the SIG and RRSIG
- types as if they were a family of
- types, e.g. RRSIG(A), RRSIG(NS), RRSIG(SOA). This makes RRSIGs much
- easier to work with than if RRSIGs covering different rdata
- types were aggregated into a single RRSIG rdataset.
- @type covers: int
- @param create: If True, create the rdataset if it is not found.
- @type create: bool
- @raises KeyError: An rdataset of the desired type and class does
- not exist and I{create} is not True.
- @rtype: dns.rdataset.Rdataset object
- """
-
- for rds in self.rdatasets:
- if rds.match(rdclass, rdtype, covers):
- return rds
- if not create:
- raise KeyError
- rds = dns.rdataset.Rdataset(rdclass, rdtype)
- self.rdatasets.append(rds)
- return rds
-
- def get_rdataset(self, rdclass, rdtype, covers=dns.rdatatype.NONE,
- create=False):
- """Get an rdataset matching the specified properties in the
- current node.
-
- None is returned if an rdataset of the specified type and
- class does not exist and I{create} is not True.
-
- @param rdclass: The class of the rdataset
- @type rdclass: int
- @param rdtype: The type of the rdataset
- @type rdtype: int
- @param covers: The covered type.
- @type covers: int
- @param create: If True, create the rdataset if it is not found.
- @type create: bool
- @rtype: dns.rdataset.Rdataset object or None
- """
-
- try:
- rds = self.find_rdataset(rdclass, rdtype, covers, create)
- except KeyError:
- rds = None
- return rds
-
- def delete_rdataset(self, rdclass, rdtype, covers=dns.rdatatype.NONE):
- """Delete the rdataset matching the specified properties in the
- current node.
-
- If a matching rdataset does not exist, it is not an error.
-
- @param rdclass: The class of the rdataset
- @type rdclass: int
- @param rdtype: The type of the rdataset
- @type rdtype: int
- @param covers: The covered type.
- @type covers: int
- """
-
- rds = self.get_rdataset(rdclass, rdtype, covers)
- if not rds is None:
- self.rdatasets.remove(rds)
-
- def replace_rdataset(self, replacement):
- """Replace an rdataset.
-
- It is not an error if there is no rdataset matching I{replacement}.
-
- Ownership of the I{replacement} object is transferred to the node;
- in other words, this method does not store a copy of I{replacement}
- at the node, it stores I{replacement} itself.
- """
-
- self.delete_rdataset(replacement.rdclass, replacement.rdtype,
- replacement.covers)
- self.rdatasets.append(replacement)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/opcode.py b/source4/scripting/python/samba_external/dnspython/dns/opcode.py
deleted file mode 100644
index 735d3a1f7d..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/opcode.py
+++ /dev/null
@@ -1,104 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Opcodes."""
-
-import dns.exception
-
-QUERY = 0
-IQUERY = 1
-STATUS = 2
-NOTIFY = 4
-UPDATE = 5
-
-_by_text = {
- 'QUERY' : QUERY,
- 'IQUERY' : IQUERY,
- 'STATUS' : STATUS,
- 'NOTIFY' : NOTIFY,
- 'UPDATE' : UPDATE
-}
-
-# We construct the inverse mapping programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mapping not to be true inverse.
-
-_by_value = dict([(y, x) for x, y in _by_text.iteritems()])
-
-
-class UnknownOpcode(dns.exception.DNSException):
- """Raised if an opcode is unknown."""
- pass
-
-def from_text(text):
- """Convert text into an opcode.
-
- @param text: the textual opcode
- @type text: string
- @raises UnknownOpcode: the opcode is unknown
- @rtype: int
- """
-
- if text.isdigit():
- value = int(text)
- if value >= 0 and value <= 15:
- return value
- value = _by_text.get(text.upper())
- if value is None:
- raise UnknownOpcode
- return value
-
-def from_flags(flags):
- """Extract an opcode from DNS message flags.
-
- @param flags: int
- @rtype: int
- """
-
- return (flags & 0x7800) >> 11
-
-def to_flags(value):
- """Convert an opcode to a value suitable for ORing into DNS message
- flags.
- @rtype: int
- """
-
- return (value << 11) & 0x7800
-
-def to_text(value):
- """Convert an opcode to text.
-
- @param value: the opcdoe
- @type value: int
- @raises UnknownOpcode: the opcode is unknown
- @rtype: string
- """
-
- text = _by_value.get(value)
- if text is None:
- text = str(value)
- return text
-
-def is_update(flags):
- """True if the opcode in flags is UPDATE.
-
- @param flags: DNS flags
- @type flags: int
- @rtype: bool
- """
-
- if (from_flags(flags) == UPDATE):
- return True
- return False
diff --git a/source4/scripting/python/samba_external/dnspython/dns/query.py b/source4/scripting/python/samba_external/dnspython/dns/query.py
deleted file mode 100644
index c023b140af..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/query.py
+++ /dev/null
@@ -1,428 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Talk to a DNS server."""
-
-from __future__ import generators
-
-import errno
-import select
-import socket
-import struct
-import sys
-import time
-
-import dns.exception
-import dns.inet
-import dns.name
-import dns.message
-import dns.rdataclass
-import dns.rdatatype
-
-class UnexpectedSource(dns.exception.DNSException):
- """Raised if a query response comes from an unexpected address or port."""
- pass
-
-class BadResponse(dns.exception.FormError):
- """Raised if a query response does not respond to the question asked."""
- pass
-
-def _compute_expiration(timeout):
- if timeout is None:
- return None
- else:
- return time.time() + timeout
-
-def _wait_for(ir, iw, ix, expiration):
- done = False
- while not done:
- if expiration is None:
- timeout = None
- else:
- timeout = expiration - time.time()
- if timeout <= 0.0:
- raise dns.exception.Timeout
- try:
- if timeout is None:
- (r, w, x) = select.select(ir, iw, ix)
- else:
- (r, w, x) = select.select(ir, iw, ix, timeout)
- except select.error, e:
- if e.args[0] != errno.EINTR:
- raise e
- done = True
- if len(r) == 0 and len(w) == 0 and len(x) == 0:
- raise dns.exception.Timeout
-
-def _wait_for_readable(s, expiration):
- _wait_for([s], [], [s], expiration)
-
-def _wait_for_writable(s, expiration):
- _wait_for([], [s], [s], expiration)
-
-def _addresses_equal(af, a1, a2):
- # Convert the first value of the tuple, which is a textual format
- # address into binary form, so that we are not confused by different
- # textual representations of the same address
- n1 = dns.inet.inet_pton(af, a1[0])
- n2 = dns.inet.inet_pton(af, a2[0])
- return n1 == n2 and a1[1:] == a2[1:]
-
-def udp(q, where, timeout=None, port=53, af=None, source=None, source_port=0,
- ignore_unexpected=False, one_rr_per_rrset=False):
- """Return the response obtained after sending a query via UDP.
-
- @param q: the query
- @type q: dns.message.Message
- @param where: where to send the message
- @type where: string containing an IPv4 or IPv6 address
- @param timeout: The number of seconds to wait before the query times out.
- If None, the default, wait forever.
- @type timeout: float
- @param port: The port to which to send the message. The default is 53.
- @type port: int
- @param af: the address family to use. The default is None, which
- causes the address family to use to be inferred from the form of of where.
- If the inference attempt fails, AF_INET is used.
- @type af: int
- @rtype: dns.message.Message object
- @param source: source address. The default is the IPv4 wildcard address.
- @type source: string
- @param source_port: The port from which to send the message.
- The default is 0.
- @type source_port: int
- @param ignore_unexpected: If True, ignore responses from unexpected
- sources. The default is False.
- @type ignore_unexpected: bool
- @param one_rr_per_rrset: Put each RR into its own RRset
- @type one_rr_per_rrset: bool
- """
-
- wire = q.to_wire()
- if af is None:
- try:
- af = dns.inet.af_for_address(where)
- except:
- af = dns.inet.AF_INET
- if af == dns.inet.AF_INET:
- destination = (where, port)
- if source is not None:
- source = (source, source_port)
- elif af == dns.inet.AF_INET6:
- destination = (where, port, 0, 0)
- if source is not None:
- source = (source, source_port, 0, 0)
- s = socket.socket(af, socket.SOCK_DGRAM, 0)
- try:
- expiration = _compute_expiration(timeout)
- s.setblocking(0)
- if source is not None:
- s.bind(source)
- _wait_for_writable(s, expiration)
- s.sendto(wire, destination)
- while 1:
- _wait_for_readable(s, expiration)
- (wire, from_address) = s.recvfrom(65535)
- if _addresses_equal(af, from_address, destination) or \
- (dns.inet.is_multicast(where) and \
- from_address[1:] == destination[1:]):
- break
- if not ignore_unexpected:
- raise UnexpectedSource('got a response from '
- '%s instead of %s' % (from_address,
- destination))
- finally:
- s.close()
- r = dns.message.from_wire(wire, keyring=q.keyring, request_mac=q.mac,
- one_rr_per_rrset=one_rr_per_rrset)
- if not q.is_response(r):
- raise BadResponse
- return r
-
-def _net_read(sock, count, expiration):
- """Read the specified number of bytes from sock. Keep trying until we
- either get the desired amount, or we hit EOF.
- A Timeout exception will be raised if the operation is not completed
- by the expiration time.
- """
- s = ''
- while count > 0:
- _wait_for_readable(sock, expiration)
- n = sock.recv(count)
- if n == '':
- raise EOFError
- count = count - len(n)
- s = s + n
- return s
-
-def _net_write(sock, data, expiration):
- """Write the specified data to the socket.
- A Timeout exception will be raised if the operation is not completed
- by the expiration time.
- """
- current = 0
- l = len(data)
- while current < l:
- _wait_for_writable(sock, expiration)
- current += sock.send(data[current:])
-
-def _connect(s, address):
- try:
- s.connect(address)
- except socket.error:
- (ty, v) = sys.exc_info()[:2]
- if v[0] != errno.EINPROGRESS and \
- v[0] != errno.EWOULDBLOCK and \
- v[0] != errno.EALREADY:
- raise v
-
-def tcp(q, where, timeout=None, port=53, af=None, source=None, source_port=0,
- one_rr_per_rrset=False):
- """Return the response obtained after sending a query via TCP.
-
- @param q: the query
- @type q: dns.message.Message object
- @param where: where to send the message
- @type where: string containing an IPv4 or IPv6 address
- @param timeout: The number of seconds to wait before the query times out.
- If None, the default, wait forever.
- @type timeout: float
- @param port: The port to which to send the message. The default is 53.
- @type port: int
- @param af: the address family to use. The default is None, which
- causes the address family to use to be inferred from the form of of where.
- If the inference attempt fails, AF_INET is used.
- @type af: int
- @rtype: dns.message.Message object
- @param source: source address. The default is the IPv4 wildcard address.
- @type source: string
- @param source_port: The port from which to send the message.
- The default is 0.
- @type source_port: int
- @param one_rr_per_rrset: Put each RR into its own RRset
- @type one_rr_per_rrset: bool
- """
-
- wire = q.to_wire()
- if af is None:
- try:
- af = dns.inet.af_for_address(where)
- except:
- af = dns.inet.AF_INET
- if af == dns.inet.AF_INET:
- destination = (where, port)
- if source is not None:
- source = (source, source_port)
- elif af == dns.inet.AF_INET6:
- destination = (where, port, 0, 0)
- if source is not None:
- source = (source, source_port, 0, 0)
- s = socket.socket(af, socket.SOCK_STREAM, 0)
- try:
- expiration = _compute_expiration(timeout)
- s.setblocking(0)
- if source is not None:
- s.bind(source)
- _connect(s, destination)
-
- l = len(wire)
-
- # copying the wire into tcpmsg is inefficient, but lets us
- # avoid writev() or doing a short write that would get pushed
- # onto the net
- tcpmsg = struct.pack("!H", l) + wire
- _net_write(s, tcpmsg, expiration)
- ldata = _net_read(s, 2, expiration)
- (l,) = struct.unpack("!H", ldata)
- wire = _net_read(s, l, expiration)
- finally:
- s.close()
- r = dns.message.from_wire(wire, keyring=q.keyring, request_mac=q.mac,
- one_rr_per_rrset=one_rr_per_rrset)
- if not q.is_response(r):
- raise BadResponse
- return r
-
-def xfr(where, zone, rdtype=dns.rdatatype.AXFR, rdclass=dns.rdataclass.IN,
- timeout=None, port=53, keyring=None, keyname=None, relativize=True,
- af=None, lifetime=None, source=None, source_port=0, serial=0,
- use_udp=False, keyalgorithm=dns.tsig.default_algorithm):
- """Return a generator for the responses to a zone transfer.
-
- @param where: where to send the message
- @type where: string containing an IPv4 or IPv6 address
- @param zone: The name of the zone to transfer
- @type zone: dns.name.Name object or string
- @param rdtype: The type of zone transfer. The default is
- dns.rdatatype.AXFR.
- @type rdtype: int or string
- @param rdclass: The class of the zone transfer. The default is
- dns.rdatatype.IN.
- @type rdclass: int or string
- @param timeout: The number of seconds to wait for each response message.
- If None, the default, wait forever.
- @type timeout: float
- @param port: The port to which to send the message. The default is 53.
- @type port: int
- @param keyring: The TSIG keyring to use
- @type keyring: dict
- @param keyname: The name of the TSIG key to use
- @type keyname: dns.name.Name object or string
- @param relativize: If True, all names in the zone will be relativized to
- the zone origin. It is essential that the relativize setting matches
- the one specified to dns.zone.from_xfr().
- @type relativize: bool
- @param af: the address family to use. The default is None, which
- causes the address family to use to be inferred from the form of of where.
- If the inference attempt fails, AF_INET is used.
- @type af: int
- @param lifetime: The total number of seconds to spend doing the transfer.
- If None, the default, then there is no limit on the time the transfer may
- take.
- @type lifetime: float
- @rtype: generator of dns.message.Message objects.
- @param source: source address. The default is the IPv4 wildcard address.
- @type source: string
- @param source_port: The port from which to send the message.
- The default is 0.
- @type source_port: int
- @param serial: The SOA serial number to use as the base for an IXFR diff
- sequence (only meaningful if rdtype == dns.rdatatype.IXFR).
- @type serial: int
- @param use_udp: Use UDP (only meaningful for IXFR)
- @type use_udp: bool
- @param keyalgorithm: The TSIG algorithm to use; defaults to
- dns.tsig.default_algorithm
- @type keyalgorithm: string
- """
-
- if isinstance(zone, (str, unicode)):
- zone = dns.name.from_text(zone)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- q = dns.message.make_query(zone, rdtype, rdclass)
- if rdtype == dns.rdatatype.IXFR:
- rrset = dns.rrset.from_text(zone, 0, 'IN', 'SOA',
- '. . %u 0 0 0 0' % serial)
- q.authority.append(rrset)
- if not keyring is None:
- q.use_tsig(keyring, keyname, algorithm=keyalgorithm)
- wire = q.to_wire()
- if af is None:
- try:
- af = dns.inet.af_for_address(where)
- except:
- af = dns.inet.AF_INET
- if af == dns.inet.AF_INET:
- destination = (where, port)
- if source is not None:
- source = (source, source_port)
- elif af == dns.inet.AF_INET6:
- destination = (where, port, 0, 0)
- if source is not None:
- source = (source, source_port, 0, 0)
- if use_udp:
- if rdtype != dns.rdatatype.IXFR:
- raise ValueError('cannot do a UDP AXFR')
- s = socket.socket(af, socket.SOCK_DGRAM, 0)
- else:
- s = socket.socket(af, socket.SOCK_STREAM, 0)
- s.setblocking(0)
- if source is not None:
- s.bind(source)
- expiration = _compute_expiration(lifetime)
- _connect(s, destination)
- l = len(wire)
- if use_udp:
- _wait_for_writable(s, expiration)
- s.send(wire)
- else:
- tcpmsg = struct.pack("!H", l) + wire
- _net_write(s, tcpmsg, expiration)
- done = False
- soa_rrset = None
- soa_count = 0
- if relativize:
- origin = zone
- oname = dns.name.empty
- else:
- origin = None
- oname = zone
- tsig_ctx = None
- first = True
- while not done:
- mexpiration = _compute_expiration(timeout)
- if mexpiration is None or mexpiration > expiration:
- mexpiration = expiration
- if use_udp:
- _wait_for_readable(s, expiration)
- (wire, from_address) = s.recvfrom(65535)
- else:
- ldata = _net_read(s, 2, mexpiration)
- (l,) = struct.unpack("!H", ldata)
- wire = _net_read(s, l, mexpiration)
- r = dns.message.from_wire(wire, keyring=q.keyring, request_mac=q.mac,
- xfr=True, origin=origin, tsig_ctx=tsig_ctx,
- multi=True, first=first,
- one_rr_per_rrset=(rdtype==dns.rdatatype.IXFR))
- tsig_ctx = r.tsig_ctx
- first = False
- answer_index = 0
- delete_mode = False
- expecting_SOA = False
- if soa_rrset is None:
- if not r.answer or r.answer[0].name != oname:
- raise dns.exception.FormError
- rrset = r.answer[0]
- if rrset.rdtype != dns.rdatatype.SOA:
- raise dns.exception.FormError("first RRset is not an SOA")
- answer_index = 1
- soa_rrset = rrset.copy()
- if rdtype == dns.rdatatype.IXFR:
- if soa_rrset[0].serial == serial:
- #
- # We're already up-to-date.
- #
- done = True
- else:
- expecting_SOA = True
- #
- # Process SOAs in the answer section (other than the initial
- # SOA in the first message).
- #
- for rrset in r.answer[answer_index:]:
- if done:
- raise dns.exception.FormError("answers after final SOA")
- if rrset.rdtype == dns.rdatatype.SOA and rrset.name == oname:
- if expecting_SOA:
- if rrset[0].serial != serial:
- raise dns.exception.FormError("IXFR base serial mismatch")
- expecting_SOA = False
- elif rdtype == dns.rdatatype.IXFR:
- delete_mode = not delete_mode
- if rrset == soa_rrset and not delete_mode:
- done = True
- elif expecting_SOA:
- #
- # We made an IXFR request and are expecting another
- # SOA RR, but saw something else, so this must be an
- # AXFR response.
- #
- rdtype = dns.rdatatype.AXFR
- expecting_SOA = False
- if done and q.keyring and not r.had_tsig:
- raise dns.exception.FormError("missing TSIG")
- yield r
- s.close()
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rcode.py b/source4/scripting/python/samba_external/dnspython/dns/rcode.py
deleted file mode 100644
index c055f2e7cd..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rcode.py
+++ /dev/null
@@ -1,119 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Result Codes."""
-
-import dns.exception
-
-NOERROR = 0
-FORMERR = 1
-SERVFAIL = 2
-NXDOMAIN = 3
-NOTIMP = 4
-REFUSED = 5
-YXDOMAIN = 6
-YXRRSET = 7
-NXRRSET = 8
-NOTAUTH = 9
-NOTZONE = 10
-BADVERS = 16
-
-_by_text = {
- 'NOERROR' : NOERROR,
- 'FORMERR' : FORMERR,
- 'SERVFAIL' : SERVFAIL,
- 'NXDOMAIN' : NXDOMAIN,
- 'NOTIMP' : NOTIMP,
- 'REFUSED' : REFUSED,
- 'YXDOMAIN' : YXDOMAIN,
- 'YXRRSET' : YXRRSET,
- 'NXRRSET' : NXRRSET,
- 'NOTAUTH' : NOTAUTH,
- 'NOTZONE' : NOTZONE,
- 'BADVERS' : BADVERS
-}
-
-# We construct the inverse mapping programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mapping not to be a true inverse.
-
-_by_value = dict([(y, x) for x, y in _by_text.iteritems()])
-
-
-class UnknownRcode(dns.exception.DNSException):
- """Raised if an rcode is unknown."""
- pass
-
-def from_text(text):
- """Convert text into an rcode.
-
- @param text: the texual rcode
- @type text: string
- @raises UnknownRcode: the rcode is unknown
- @rtype: int
- """
-
- if text.isdigit():
- v = int(text)
- if v >= 0 and v <= 4095:
- return v
- v = _by_text.get(text.upper())
- if v is None:
- raise UnknownRcode
- return v
-
-def from_flags(flags, ednsflags):
- """Return the rcode value encoded by flags and ednsflags.
-
- @param flags: the DNS flags
- @type flags: int
- @param ednsflags: the EDNS flags
- @type ednsflags: int
- @raises ValueError: rcode is < 0 or > 4095
- @rtype: int
- """
-
- value = (flags & 0x000f) | ((ednsflags >> 20) & 0xff0)
- if value < 0 or value > 4095:
- raise ValueError('rcode must be >= 0 and <= 4095')
- return value
-
-def to_flags(value):
- """Return a (flags, ednsflags) tuple which encodes the rcode.
-
- @param value: the rcode
- @type value: int
- @raises ValueError: rcode is < 0 or > 4095
- @rtype: (int, int) tuple
- """
-
- if value < 0 or value > 4095:
- raise ValueError('rcode must be >= 0 and <= 4095')
- v = value & 0xf
- ev = long(value & 0xff0) << 20
- return (v, ev)
-
-def to_text(value):
- """Convert rcode into text.
-
- @param value: the rcode
- @type value: int
- @rtype: string
- """
-
- text = _by_value.get(value)
- if text is None:
- text = str(value)
- return text
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdata.py b/source4/scripting/python/samba_external/dnspython/dns/rdata.py
deleted file mode 100644
index ce0268697b..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdata.py
+++ /dev/null
@@ -1,456 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS rdata.
-
-@var _rdata_modules: A dictionary mapping a (rdclass, rdtype) tuple to
-the module which implements that type.
-@type _rdata_modules: dict
-@var _module_prefix: The prefix to use when forming modules names. The
-default is 'dns.rdtypes'. Changing this value will break the library.
-@type _module_prefix: string
-@var _hex_chunk: At most this many octets that will be represented in each
-chunk of hexstring that _hexify() produces before whitespace occurs.
-@type _hex_chunk: int"""
-
-import cStringIO
-
-import dns.exception
-import dns.rdataclass
-import dns.rdatatype
-import dns.tokenizer
-
-_hex_chunksize = 32
-
-def _hexify(data, chunksize=None):
- """Convert a binary string into its hex encoding, broken up into chunks
- of I{chunksize} characters separated by a space.
-
- @param data: the binary string
- @type data: string
- @param chunksize: the chunk size. Default is L{dns.rdata._hex_chunksize}
- @rtype: string
- """
-
- if chunksize is None:
- chunksize = _hex_chunksize
- hex = data.encode('hex_codec')
- l = len(hex)
- if l > chunksize:
- chunks = []
- i = 0
- while i < l:
- chunks.append(hex[i : i + chunksize])
- i += chunksize
- hex = ' '.join(chunks)
- return hex
-
-_base64_chunksize = 32
-
-def _base64ify(data, chunksize=None):
- """Convert a binary string into its base64 encoding, broken up into chunks
- of I{chunksize} characters separated by a space.
-
- @param data: the binary string
- @type data: string
- @param chunksize: the chunk size. Default is
- L{dns.rdata._base64_chunksize}
- @rtype: string
- """
-
- if chunksize is None:
- chunksize = _base64_chunksize
- b64 = data.encode('base64_codec')
- b64 = b64.replace('\n', '')
- l = len(b64)
- if l > chunksize:
- chunks = []
- i = 0
- while i < l:
- chunks.append(b64[i : i + chunksize])
- i += chunksize
- b64 = ' '.join(chunks)
- return b64
-
-__escaped = {
- '"' : True,
- '\\' : True,
- }
-
-def _escapify(qstring):
- """Escape the characters in a quoted string which need it.
-
- @param qstring: the string
- @type qstring: string
- @returns: the escaped string
- @rtype: string
- """
-
- text = ''
- for c in qstring:
- if c in __escaped:
- text += '\\' + c
- elif ord(c) >= 0x20 and ord(c) < 0x7F:
- text += c
- else:
- text += '\\%03d' % ord(c)
- return text
-
-def _truncate_bitmap(what):
- """Determine the index of greatest byte that isn't all zeros, and
- return the bitmap that contains all the bytes less than that index.
-
- @param what: a string of octets representing a bitmap.
- @type what: string
- @rtype: string
- """
-
- for i in xrange(len(what) - 1, -1, -1):
- if what[i] != '\x00':
- break
- return ''.join(what[0 : i + 1])
-
-class Rdata(object):
- """Base class for all DNS rdata types.
- """
-
- __slots__ = ['rdclass', 'rdtype']
-
- def __init__(self, rdclass, rdtype):
- """Initialize an rdata.
- @param rdclass: The rdata class
- @type rdclass: int
- @param rdtype: The rdata type
- @type rdtype: int
- """
-
- self.rdclass = rdclass
- self.rdtype = rdtype
-
- def covers(self):
- """DNS SIG/RRSIG rdatas apply to a specific type; this type is
- returned by the covers() function. If the rdata type is not
- SIG or RRSIG, dns.rdatatype.NONE is returned. This is useful when
- creating rdatasets, allowing the rdataset to contain only RRSIGs
- of a particular type, e.g. RRSIG(NS).
- @rtype: int
- """
-
- return dns.rdatatype.NONE
-
- def extended_rdatatype(self):
- """Return a 32-bit type value, the least significant 16 bits of
- which are the ordinary DNS type, and the upper 16 bits of which are
- the "covered" type, if any.
- @rtype: int
- """
-
- return self.covers() << 16 | self.rdtype
-
- def to_text(self, origin=None, relativize=True, **kw):
- """Convert an rdata to text format.
- @rtype: string
- """
- raise NotImplementedError
-
- def to_wire(self, file, compress = None, origin = None):
- """Convert an rdata to wire format.
- @rtype: string
- """
-
- raise NotImplementedError
-
- def to_digestable(self, origin = None):
- """Convert rdata to a format suitable for digesting in hashes. This
- is also the DNSSEC canonical form."""
- f = cStringIO.StringIO()
- self.to_wire(f, None, origin)
- return f.getvalue()
-
- def validate(self):
- """Check that the current contents of the rdata's fields are
- valid. If you change an rdata by assigning to its fields,
- it is a good idea to call validate() when you are done making
- changes.
- """
- dns.rdata.from_text(self.rdclass, self.rdtype, self.to_text())
-
- def __repr__(self):
- covers = self.covers()
- if covers == dns.rdatatype.NONE:
- ctext = ''
- else:
- ctext = '(' + dns.rdatatype.to_text(covers) + ')'
- return '<DNS ' + dns.rdataclass.to_text(self.rdclass) + ' ' + \
- dns.rdatatype.to_text(self.rdtype) + ctext + ' rdata: ' + \
- str(self) + '>'
-
- def __str__(self):
- return self.to_text()
-
- def _cmp(self, other):
- """Compare an rdata with another rdata of the same rdtype and
- rdclass. Return < 0 if self < other in the DNSSEC ordering,
- 0 if self == other, and > 0 if self > other.
- """
-
- raise NotImplementedError
-
- def __eq__(self, other):
- if not isinstance(other, Rdata):
- return False
- if self.rdclass != other.rdclass or \
- self.rdtype != other.rdtype:
- return False
- return self._cmp(other) == 0
-
- def __ne__(self, other):
- if not isinstance(other, Rdata):
- return True
- if self.rdclass != other.rdclass or \
- self.rdtype != other.rdtype:
- return True
- return self._cmp(other) != 0
-
- def __lt__(self, other):
- if not isinstance(other, Rdata) or \
- self.rdclass != other.rdclass or \
- self.rdtype != other.rdtype:
- return NotImplemented
- return self._cmp(other) < 0
-
- def __le__(self, other):
- if not isinstance(other, Rdata) or \
- self.rdclass != other.rdclass or \
- self.rdtype != other.rdtype:
- return NotImplemented
- return self._cmp(other) <= 0
-
- def __ge__(self, other):
- if not isinstance(other, Rdata) or \
- self.rdclass != other.rdclass or \
- self.rdtype != other.rdtype:
- return NotImplemented
- return self._cmp(other) >= 0
-
- def __gt__(self, other):
- if not isinstance(other, Rdata) or \
- self.rdclass != other.rdclass or \
- self.rdtype != other.rdtype:
- return NotImplemented
- return self._cmp(other) > 0
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- """Build an rdata object from text format.
-
- @param rdclass: The rdata class
- @type rdclass: int
- @param rdtype: The rdata type
- @type rdtype: int
- @param tok: The tokenizer
- @type tok: dns.tokenizer.Tokenizer
- @param origin: The origin to use for relative names
- @type origin: dns.name.Name
- @param relativize: should names be relativized?
- @type relativize: bool
- @rtype: dns.rdata.Rdata instance
- """
-
- raise NotImplementedError
-
- from_text = classmethod(from_text)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- """Build an rdata object from wire format
-
- @param rdclass: The rdata class
- @type rdclass: int
- @param rdtype: The rdata type
- @type rdtype: int
- @param wire: The wire-format message
- @type wire: string
- @param current: The offet in wire of the beginning of the rdata.
- @type current: int
- @param rdlen: The length of the wire-format rdata
- @type rdlen: int
- @param origin: The origin to use for relative names
- @type origin: dns.name.Name
- @rtype: dns.rdata.Rdata instance
- """
-
- raise NotImplementedError
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- """Convert any domain names in the rdata to the specified
- relativization.
- """
-
- pass
-
-
-class GenericRdata(Rdata):
- """Generate Rdata Class
-
- This class is used for rdata types for which we have no better
- implementation. It implements the DNS "unknown RRs" scheme.
- """
-
- __slots__ = ['data']
-
- def __init__(self, rdclass, rdtype, data):
- super(GenericRdata, self).__init__(rdclass, rdtype)
- self.data = data
-
- def to_text(self, origin=None, relativize=True, **kw):
- return r'\# %d ' % len(self.data) + _hexify(self.data)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- token = tok.get()
- if not token.is_identifier() or token.value != '\#':
- raise dns.exception.SyntaxError(r'generic rdata does not start with \#')
- length = tok.get_int()
- chunks = []
- while 1:
- token = tok.get()
- if token.is_eol_or_eof():
- break
- chunks.append(token.value)
- hex = ''.join(chunks)
- data = hex.decode('hex_codec')
- if len(data) != length:
- raise dns.exception.SyntaxError('generic rdata hex data has wrong length')
- return cls(rdclass, rdtype, data)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- file.write(self.data)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- return cls(rdclass, rdtype, wire[current : current + rdlen])
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- return cmp(self.data, other.data)
-
-_rdata_modules = {}
-_module_prefix = 'dns.rdtypes'
-
-def get_rdata_class(rdclass, rdtype):
-
- def import_module(name):
- mod = __import__(name)
- components = name.split('.')
- for comp in components[1:]:
- mod = getattr(mod, comp)
- return mod
-
- mod = _rdata_modules.get((rdclass, rdtype))
- rdclass_text = dns.rdataclass.to_text(rdclass)
- rdtype_text = dns.rdatatype.to_text(rdtype)
- rdtype_text = rdtype_text.replace('-', '_')
- if not mod:
- mod = _rdata_modules.get((dns.rdatatype.ANY, rdtype))
- if not mod:
- try:
- mod = import_module('.'.join([_module_prefix,
- rdclass_text, rdtype_text]))
- _rdata_modules[(rdclass, rdtype)] = mod
- except ImportError:
- try:
- mod = import_module('.'.join([_module_prefix,
- 'ANY', rdtype_text]))
- _rdata_modules[(dns.rdataclass.ANY, rdtype)] = mod
- except ImportError:
- mod = None
- if mod:
- cls = getattr(mod, rdtype_text)
- else:
- cls = GenericRdata
- return cls
-
-def from_text(rdclass, rdtype, tok, origin = None, relativize = True):
- """Build an rdata object from text format.
-
- This function attempts to dynamically load a class which
- implements the specified rdata class and type. If there is no
- class-and-type-specific implementation, the GenericRdata class
- is used.
-
- Once a class is chosen, its from_text() class method is called
- with the parameters to this function.
-
- @param rdclass: The rdata class
- @type rdclass: int
- @param rdtype: The rdata type
- @type rdtype: int
- @param tok: The tokenizer
- @type tok: dns.tokenizer.Tokenizer
- @param origin: The origin to use for relative names
- @type origin: dns.name.Name
- @param relativize: Should names be relativized?
- @type relativize: bool
- @rtype: dns.rdata.Rdata instance"""
-
- if isinstance(tok, str):
- tok = dns.tokenizer.Tokenizer(tok)
- cls = get_rdata_class(rdclass, rdtype)
- if cls != GenericRdata:
- # peek at first token
- token = tok.get()
- tok.unget(token)
- if token.is_identifier() and \
- token.value == r'\#':
- #
- # Known type using the generic syntax. Extract the
- # wire form from the generic syntax, and then run
- # from_wire on it.
- #
- rdata = GenericRdata.from_text(rdclass, rdtype, tok, origin,
- relativize)
- return from_wire(rdclass, rdtype, rdata.data, 0, len(rdata.data),
- origin)
- return cls.from_text(rdclass, rdtype, tok, origin, relativize)
-
-def from_wire(rdclass, rdtype, wire, current, rdlen, origin = None):
- """Build an rdata object from wire format
-
- This function attempts to dynamically load a class which
- implements the specified rdata class and type. If there is no
- class-and-type-specific implementation, the GenericRdata class
- is used.
-
- Once a class is chosen, its from_wire() class method is called
- with the parameters to this function.
-
- @param rdclass: The rdata class
- @type rdclass: int
- @param rdtype: The rdata type
- @type rdtype: int
- @param wire: The wire-format message
- @type wire: string
- @param current: The offet in wire of the beginning of the rdata.
- @type current: int
- @param rdlen: The length of the wire-format rdata
- @type rdlen: int
- @param origin: The origin to use for relative names
- @type origin: dns.name.Name
- @rtype: dns.rdata.Rdata instance"""
-
- cls = get_rdata_class(rdclass, rdtype)
- return cls.from_wire(rdclass, rdtype, wire, current, rdlen, origin)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdataclass.py b/source4/scripting/python/samba_external/dnspython/dns/rdataclass.py
deleted file mode 100644
index 887fd1ad6b..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdataclass.py
+++ /dev/null
@@ -1,114 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Rdata Classes.
-
-@var _by_text: The rdata class textual name to value mapping
-@type _by_text: dict
-@var _by_value: The rdata class value to textual name mapping
-@type _by_value: dict
-@var _metaclasses: If an rdataclass is a metaclass, there will be a mapping
-whose key is the rdatatype value and whose value is True in this dictionary.
-@type _metaclasses: dict"""
-
-import re
-
-import dns.exception
-
-RESERVED0 = 0
-IN = 1
-CH = 3
-HS = 4
-NONE = 254
-ANY = 255
-
-_by_text = {
- 'RESERVED0' : RESERVED0,
- 'IN' : IN,
- 'CH' : CH,
- 'HS' : HS,
- 'NONE' : NONE,
- 'ANY' : ANY
- }
-
-# We construct the inverse mapping programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mapping not to be true inverse.
-
-_by_value = dict([(y, x) for x, y in _by_text.iteritems()])
-
-# Now that we've built the inverse map, we can add class aliases to
-# the _by_text mapping.
-
-_by_text.update({
- 'INTERNET' : IN,
- 'CHAOS' : CH,
- 'HESIOD' : HS
- })
-
-_metaclasses = {
- NONE : True,
- ANY : True
- }
-
-_unknown_class_pattern = re.compile('CLASS([0-9]+)$', re.I);
-
-class UnknownRdataclass(dns.exception.DNSException):
- """Raised when a class is unknown."""
- pass
-
-def from_text(text):
- """Convert text into a DNS rdata class value.
- @param text: the text
- @type text: string
- @rtype: int
- @raises dns.rdataclass.UnknownRdataClass: the class is unknown
- @raises ValueError: the rdata class value is not >= 0 and <= 65535
- """
-
- value = _by_text.get(text.upper())
- if value is None:
- match = _unknown_class_pattern.match(text)
- if match == None:
- raise UnknownRdataclass
- value = int(match.group(1))
- if value < 0 or value > 65535:
- raise ValueError("class must be between >= 0 and <= 65535")
- return value
-
-def to_text(value):
- """Convert a DNS rdata class to text.
- @param value: the rdata class value
- @type value: int
- @rtype: string
- @raises ValueError: the rdata class value is not >= 0 and <= 65535
- """
-
- if value < 0 or value > 65535:
- raise ValueError("class must be between >= 0 and <= 65535")
- text = _by_value.get(value)
- if text is None:
- text = 'CLASS' + `value`
- return text
-
-def is_metaclass(rdclass):
- """True if the class is a metaclass.
- @param rdclass: the rdata class
- @type rdclass: int
- @rtype: bool"""
-
- if _metaclasses.has_key(rdclass):
- return True
- return False
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdataset.py b/source4/scripting/python/samba_external/dnspython/dns/rdataset.py
deleted file mode 100644
index 0af018bab5..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdataset.py
+++ /dev/null
@@ -1,329 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS rdatasets (an rdataset is a set of rdatas of a given type and class)"""
-
-import random
-import StringIO
-import struct
-
-import dns.exception
-import dns.rdatatype
-import dns.rdataclass
-import dns.rdata
-import dns.set
-
-# define SimpleSet here for backwards compatibility
-SimpleSet = dns.set.Set
-
-class DifferingCovers(dns.exception.DNSException):
- """Raised if an attempt is made to add a SIG/RRSIG whose covered type
- is not the same as that of the other rdatas in the rdataset."""
- pass
-
-class IncompatibleTypes(dns.exception.DNSException):
- """Raised if an attempt is made to add rdata of an incompatible type."""
- pass
-
-class Rdataset(dns.set.Set):
- """A DNS rdataset.
-
- @ivar rdclass: The class of the rdataset
- @type rdclass: int
- @ivar rdtype: The type of the rdataset
- @type rdtype: int
- @ivar covers: The covered type. Usually this value is
- dns.rdatatype.NONE, but if the rdtype is dns.rdatatype.SIG or
- dns.rdatatype.RRSIG, then the covers value will be the rdata
- type the SIG/RRSIG covers. The library treats the SIG and RRSIG
- types as if they were a family of
- types, e.g. RRSIG(A), RRSIG(NS), RRSIG(SOA). This makes RRSIGs much
- easier to work with than if RRSIGs covering different rdata
- types were aggregated into a single RRSIG rdataset.
- @type covers: int
- @ivar ttl: The DNS TTL (Time To Live) value
- @type ttl: int
- """
-
- __slots__ = ['rdclass', 'rdtype', 'covers', 'ttl']
-
- def __init__(self, rdclass, rdtype, covers=dns.rdatatype.NONE):
- """Create a new rdataset of the specified class and type.
-
- @see: the description of the class instance variables for the
- meaning of I{rdclass} and I{rdtype}"""
-
- super(Rdataset, self).__init__()
- self.rdclass = rdclass
- self.rdtype = rdtype
- self.covers = covers
- self.ttl = 0
-
- def _clone(self):
- obj = super(Rdataset, self)._clone()
- obj.rdclass = self.rdclass
- obj.rdtype = self.rdtype
- obj.covers = self.covers
- obj.ttl = self.ttl
- return obj
-
- def update_ttl(self, ttl):
- """Set the TTL of the rdataset to be the lesser of the set's current
- TTL or the specified TTL. If the set contains no rdatas, set the TTL
- to the specified TTL.
- @param ttl: The TTL
- @type ttl: int"""
-
- if len(self) == 0:
- self.ttl = ttl
- elif ttl < self.ttl:
- self.ttl = ttl
-
- def add(self, rd, ttl=None):
- """Add the specified rdata to the rdataset.
-
- If the optional I{ttl} parameter is supplied, then
- self.update_ttl(ttl) will be called prior to adding the rdata.
-
- @param rd: The rdata
- @type rd: dns.rdata.Rdata object
- @param ttl: The TTL
- @type ttl: int"""
-
- #
- # If we're adding a signature, do some special handling to
- # check that the signature covers the same type as the
- # other rdatas in this rdataset. If this is the first rdata
- # in the set, initialize the covers field.
- #
- if self.rdclass != rd.rdclass or self.rdtype != rd.rdtype:
- raise IncompatibleTypes
- if not ttl is None:
- self.update_ttl(ttl)
- if self.rdtype == dns.rdatatype.RRSIG or \
- self.rdtype == dns.rdatatype.SIG:
- covers = rd.covers()
- if len(self) == 0 and self.covers == dns.rdatatype.NONE:
- self.covers = covers
- elif self.covers != covers:
- raise DifferingCovers
- if dns.rdatatype.is_singleton(rd.rdtype) and len(self) > 0:
- self.clear()
- super(Rdataset, self).add(rd)
-
- def union_update(self, other):
- self.update_ttl(other.ttl)
- super(Rdataset, self).union_update(other)
-
- def intersection_update(self, other):
- self.update_ttl(other.ttl)
- super(Rdataset, self).intersection_update(other)
-
- def update(self, other):
- """Add all rdatas in other to self.
-
- @param other: The rdataset from which to update
- @type other: dns.rdataset.Rdataset object"""
-
- self.update_ttl(other.ttl)
- super(Rdataset, self).update(other)
-
- def __repr__(self):
- if self.covers == 0:
- ctext = ''
- else:
- ctext = '(' + dns.rdatatype.to_text(self.covers) + ')'
- return '<DNS ' + dns.rdataclass.to_text(self.rdclass) + ' ' + \
- dns.rdatatype.to_text(self.rdtype) + ctext + ' rdataset>'
-
- def __str__(self):
- return self.to_text()
-
- def __eq__(self, other):
- """Two rdatasets are equal if they have the same class, type, and
- covers, and contain the same rdata.
- @rtype: bool"""
-
- if not isinstance(other, Rdataset):
- return False
- if self.rdclass != other.rdclass or \
- self.rdtype != other.rdtype or \
- self.covers != other.covers:
- return False
- return super(Rdataset, self).__eq__(other)
-
- def __ne__(self, other):
- return not self.__eq__(other)
-
- def to_text(self, name=None, origin=None, relativize=True,
- override_rdclass=None, **kw):
- """Convert the rdataset into DNS master file format.
-
- @see: L{dns.name.Name.choose_relativity} for more information
- on how I{origin} and I{relativize} determine the way names
- are emitted.
-
- Any additional keyword arguments are passed on to the rdata
- to_text() method.
-
- @param name: If name is not None, emit a RRs with I{name} as
- the owner name.
- @type name: dns.name.Name object
- @param origin: The origin for relative names, or None.
- @type origin: dns.name.Name object
- @param relativize: True if names should names be relativized
- @type relativize: bool"""
- if not name is None:
- name = name.choose_relativity(origin, relativize)
- ntext = str(name)
- pad = ' '
- else:
- ntext = ''
- pad = ''
- s = StringIO.StringIO()
- if not override_rdclass is None:
- rdclass = override_rdclass
- else:
- rdclass = self.rdclass
- if len(self) == 0:
- #
- # Empty rdatasets are used for the question section, and in
- # some dynamic updates, so we don't need to print out the TTL
- # (which is meaningless anyway).
- #
- print >> s, '%s%s%s %s' % (ntext, pad,
- dns.rdataclass.to_text(rdclass),
- dns.rdatatype.to_text(self.rdtype))
- else:
- for rd in self:
- print >> s, '%s%s%d %s %s %s' % \
- (ntext, pad, self.ttl, dns.rdataclass.to_text(rdclass),
- dns.rdatatype.to_text(self.rdtype),
- rd.to_text(origin=origin, relativize=relativize, **kw))
- #
- # We strip off the final \n for the caller's convenience in printing
- #
- return s.getvalue()[:-1]
-
- def to_wire(self, name, file, compress=None, origin=None,
- override_rdclass=None, want_shuffle=True):
- """Convert the rdataset to wire format.
-
- @param name: The owner name of the RRset that will be emitted
- @type name: dns.name.Name object
- @param file: The file to which the wire format data will be appended
- @type file: file
- @param compress: The compression table to use; the default is None.
- @type compress: dict
- @param origin: The origin to be appended to any relative names when
- they are emitted. The default is None.
- @returns: the number of records emitted
- @rtype: int
- """
-
- if not override_rdclass is None:
- rdclass = override_rdclass
- want_shuffle = False
- else:
- rdclass = self.rdclass
- file.seek(0, 2)
- if len(self) == 0:
- name.to_wire(file, compress, origin)
- stuff = struct.pack("!HHIH", self.rdtype, rdclass, 0, 0)
- file.write(stuff)
- return 1
- else:
- if want_shuffle:
- l = list(self)
- random.shuffle(l)
- else:
- l = self
- for rd in l:
- name.to_wire(file, compress, origin)
- stuff = struct.pack("!HHIH", self.rdtype, rdclass,
- self.ttl, 0)
- file.write(stuff)
- start = file.tell()
- rd.to_wire(file, compress, origin)
- end = file.tell()
- assert end - start < 65536
- file.seek(start - 2)
- stuff = struct.pack("!H", end - start)
- file.write(stuff)
- file.seek(0, 2)
- return len(self)
-
- def match(self, rdclass, rdtype, covers):
- """Returns True if this rdataset matches the specified class, type,
- and covers"""
- if self.rdclass == rdclass and \
- self.rdtype == rdtype and \
- self.covers == covers:
- return True
- return False
-
-def from_text_list(rdclass, rdtype, ttl, text_rdatas):
- """Create an rdataset with the specified class, type, and TTL, and with
- the specified list of rdatas in text format.
-
- @rtype: dns.rdataset.Rdataset object
- """
-
- if isinstance(rdclass, str):
- rdclass = dns.rdataclass.from_text(rdclass)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- r = Rdataset(rdclass, rdtype)
- r.update_ttl(ttl)
- for t in text_rdatas:
- rd = dns.rdata.from_text(r.rdclass, r.rdtype, t)
- r.add(rd)
- return r
-
-def from_text(rdclass, rdtype, ttl, *text_rdatas):
- """Create an rdataset with the specified class, type, and TTL, and with
- the specified rdatas in text format.
-
- @rtype: dns.rdataset.Rdataset object
- """
-
- return from_text_list(rdclass, rdtype, ttl, text_rdatas)
-
-def from_rdata_list(ttl, rdatas):
- """Create an rdataset with the specified TTL, and with
- the specified list of rdata objects.
-
- @rtype: dns.rdataset.Rdataset object
- """
-
- if len(rdatas) == 0:
- raise ValueError("rdata list must not be empty")
- r = None
- for rd in rdatas:
- if r is None:
- r = Rdataset(rd.rdclass, rd.rdtype)
- r.update_ttl(ttl)
- first_time = False
- r.add(rd)
- return r
-
-def from_rdata(ttl, *rdatas):
- """Create an rdataset with the specified TTL, and with
- the specified rdata objects.
-
- @rtype: dns.rdataset.Rdataset object
- """
-
- return from_rdata_list(ttl, rdatas)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdatatype.py b/source4/scripting/python/samba_external/dnspython/dns/rdatatype.py
deleted file mode 100644
index 1a02b7d3cd..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdatatype.py
+++ /dev/null
@@ -1,232 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Rdata Types.
-
-@var _by_text: The rdata type textual name to value mapping
-@type _by_text: dict
-@var _by_value: The rdata type value to textual name mapping
-@type _by_value: dict
-@var _metatypes: If an rdatatype is a metatype, there will be a mapping
-whose key is the rdatatype value and whose value is True in this dictionary.
-@type _metatypes: dict
-@var _singletons: If an rdatatype is a singleton, there will be a mapping
-whose key is the rdatatype value and whose value is True in this dictionary.
-@type _singletons: dict"""
-
-import re
-
-import dns.exception
-
-NONE = 0
-A = 1
-NS = 2
-MD = 3
-MF = 4
-CNAME = 5
-SOA = 6
-MB = 7
-MG = 8
-MR = 9
-NULL = 10
-WKS = 11
-PTR = 12
-HINFO = 13
-MINFO = 14
-MX = 15
-TXT = 16
-RP = 17
-AFSDB = 18
-X25 = 19
-ISDN = 20
-RT = 21
-NSAP = 22
-NSAP_PTR = 23
-SIG = 24
-KEY = 25
-PX = 26
-GPOS = 27
-AAAA = 28
-LOC = 29
-NXT = 30
-SRV = 33
-NAPTR = 35
-KX = 36
-CERT = 37
-A6 = 38
-DNAME = 39
-OPT = 41
-APL = 42
-DS = 43
-SSHFP = 44
-IPSECKEY = 45
-RRSIG = 46
-NSEC = 47
-DNSKEY = 48
-DHCID = 49
-NSEC3 = 50
-NSEC3PARAM = 51
-HIP = 55
-SPF = 99
-UNSPEC = 103
-TKEY = 249
-TSIG = 250
-IXFR = 251
-AXFR = 252
-MAILB = 253
-MAILA = 254
-ANY = 255
-TA = 32768
-DLV = 32769
-
-_by_text = {
- 'NONE' : NONE,
- 'A' : A,
- 'NS' : NS,
- 'MD' : MD,
- 'MF' : MF,
- 'CNAME' : CNAME,
- 'SOA' : SOA,
- 'MB' : MB,
- 'MG' : MG,
- 'MR' : MR,
- 'NULL' : NULL,
- 'WKS' : WKS,
- 'PTR' : PTR,
- 'HINFO' : HINFO,
- 'MINFO' : MINFO,
- 'MX' : MX,
- 'TXT' : TXT,
- 'RP' : RP,
- 'AFSDB' : AFSDB,
- 'X25' : X25,
- 'ISDN' : ISDN,
- 'RT' : RT,
- 'NSAP' : NSAP,
- 'NSAP-PTR' : NSAP_PTR,
- 'SIG' : SIG,
- 'KEY' : KEY,
- 'PX' : PX,
- 'GPOS' : GPOS,
- 'AAAA' : AAAA,
- 'LOC' : LOC,
- 'NXT' : NXT,
- 'SRV' : SRV,
- 'NAPTR' : NAPTR,
- 'KX' : KX,
- 'CERT' : CERT,
- 'A6' : A6,
- 'DNAME' : DNAME,
- 'OPT' : OPT,
- 'APL' : APL,
- 'DS' : DS,
- 'SSHFP' : SSHFP,
- 'IPSECKEY' : IPSECKEY,
- 'RRSIG' : RRSIG,
- 'NSEC' : NSEC,
- 'DNSKEY' : DNSKEY,
- 'DHCID' : DHCID,
- 'NSEC3' : NSEC3,
- 'NSEC3PARAM' : NSEC3PARAM,
- 'HIP' : HIP,
- 'SPF' : SPF,
- 'UNSPEC' : UNSPEC,
- 'TKEY' : TKEY,
- 'TSIG' : TSIG,
- 'IXFR' : IXFR,
- 'AXFR' : AXFR,
- 'MAILB' : MAILB,
- 'MAILA' : MAILA,
- 'ANY' : ANY,
- 'TA' : TA,
- 'DLV' : DLV,
- }
-
-# We construct the inverse mapping programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mapping not to be true inverse.
-
-_by_value = dict([(y, x) for x, y in _by_text.iteritems()])
-
-
-_metatypes = {
- OPT : True
- }
-
-_singletons = {
- SOA : True,
- NXT : True,
- DNAME : True,
- NSEC : True,
- # CNAME is technically a singleton, but we allow multiple CNAMEs.
- }
-
-_unknown_type_pattern = re.compile('TYPE([0-9]+)$', re.I);
-
-class UnknownRdatatype(dns.exception.DNSException):
- """Raised if a type is unknown."""
- pass
-
-def from_text(text):
- """Convert text into a DNS rdata type value.
- @param text: the text
- @type text: string
- @raises dns.rdatatype.UnknownRdatatype: the type is unknown
- @raises ValueError: the rdata type value is not >= 0 and <= 65535
- @rtype: int"""
-
- value = _by_text.get(text.upper())
- if value is None:
- match = _unknown_type_pattern.match(text)
- if match == None:
- raise UnknownRdatatype
- value = int(match.group(1))
- if value < 0 or value > 65535:
- raise ValueError("type must be between >= 0 and <= 65535")
- return value
-
-def to_text(value):
- """Convert a DNS rdata type to text.
- @param value: the rdata type value
- @type value: int
- @raises ValueError: the rdata type value is not >= 0 and <= 65535
- @rtype: string"""
-
- if value < 0 or value > 65535:
- raise ValueError("type must be between >= 0 and <= 65535")
- text = _by_value.get(value)
- if text is None:
- text = 'TYPE' + `value`
- return text
-
-def is_metatype(rdtype):
- """True if the type is a metatype.
- @param rdtype: the type
- @type rdtype: int
- @rtype: bool"""
-
- if rdtype >= TKEY and rdtype <= ANY or _metatypes.has_key(rdtype):
- return True
- return False
-
-def is_singleton(rdtype):
- """True if the type is a singleton.
- @param rdtype: the type
- @type rdtype: int
- @rtype: bool"""
-
- if _singletons.has_key(rdtype):
- return True
- return False
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/AFSDB.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/AFSDB.py
deleted file mode 100644
index e8ca6f5cbb..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/AFSDB.py
+++ /dev/null
@@ -1,51 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.mxbase
-
-class AFSDB(dns.rdtypes.mxbase.UncompressedDowncasingMX):
- """AFSDB record
-
- @ivar subtype: the subtype value
- @type subtype: int
- @ivar hostname: the hostname name
- @type hostname: dns.name.Name object"""
-
- # Use the property mechanism to make "subtype" an alias for the
- # "preference" attribute, and "hostname" an alias for the "exchange"
- # attribute.
- #
- # This lets us inherit the UncompressedMX implementation but lets
- # the caller use appropriate attribute names for the rdata type.
- #
- # We probably lose some performance vs. a cut-and-paste
- # implementation, but this way we don't copy code, and that's
- # good.
-
- def get_subtype(self):
- return self.preference
-
- def set_subtype(self, subtype):
- self.preference = subtype
-
- subtype = property(get_subtype, set_subtype)
-
- def get_hostname(self):
- return self.exchange
-
- def set_hostname(self, hostname):
- self.exchange = hostname
-
- hostname = property(get_hostname, set_hostname)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CERT.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CERT.py
deleted file mode 100644
index d2703519d5..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CERT.py
+++ /dev/null
@@ -1,131 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import cStringIO
-import struct
-
-import dns.exception
-import dns.dnssec
-import dns.rdata
-import dns.tokenizer
-
-_ctype_by_value = {
- 1 : 'PKIX',
- 2 : 'SPKI',
- 3 : 'PGP',
- 253 : 'URI',
- 254 : 'OID',
- }
-
-_ctype_by_name = {
- 'PKIX' : 1,
- 'SPKI' : 2,
- 'PGP' : 3,
- 'URI' : 253,
- 'OID' : 254,
- }
-
-def _ctype_from_text(what):
- v = _ctype_by_name.get(what)
- if not v is None:
- return v
- return int(what)
-
-def _ctype_to_text(what):
- v = _ctype_by_value.get(what)
- if not v is None:
- return v
- return str(what)
-
-class CERT(dns.rdata.Rdata):
- """CERT record
-
- @ivar certificate_type: certificate type
- @type certificate_type: int
- @ivar key_tag: key tag
- @type key_tag: int
- @ivar algorithm: algorithm
- @type algorithm: int
- @ivar certificate: the certificate or CRL
- @type certificate: string
- @see: RFC 2538"""
-
- __slots__ = ['certificate_type', 'key_tag', 'algorithm', 'certificate']
-
- def __init__(self, rdclass, rdtype, certificate_type, key_tag, algorithm,
- certificate):
- super(CERT, self).__init__(rdclass, rdtype)
- self.certificate_type = certificate_type
- self.key_tag = key_tag
- self.algorithm = algorithm
- self.certificate = certificate
-
- def to_text(self, origin=None, relativize=True, **kw):
- certificate_type = _ctype_to_text(self.certificate_type)
- return "%s %d %s %s" % (certificate_type, self.key_tag,
- dns.dnssec.algorithm_to_text(self.algorithm),
- dns.rdata._base64ify(self.certificate))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- certificate_type = _ctype_from_text(tok.get_string())
- key_tag = tok.get_uint16()
- algorithm = dns.dnssec.algorithm_from_text(tok.get_string())
- if algorithm < 0 or algorithm > 255:
- raise dns.exception.SyntaxError("bad algorithm type")
- chunks = []
- while 1:
- t = tok.get().unescape()
- if t.is_eol_or_eof():
- break
- if not t.is_identifier():
- raise dns.exception.SyntaxError
- chunks.append(t.value)
- b64 = ''.join(chunks)
- certificate = b64.decode('base64_codec')
- return cls(rdclass, rdtype, certificate_type, key_tag,
- algorithm, certificate)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- prefix = struct.pack("!HHB", self.certificate_type, self.key_tag,
- self.algorithm)
- file.write(prefix)
- file.write(self.certificate)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- prefix = wire[current : current + 5]
- current += 5
- rdlen -= 5
- if rdlen < 0:
- raise dns.exception.FormError
- (certificate_type, key_tag, algorithm) = struct.unpack("!HHB", prefix)
- certificate = wire[current : current + rdlen]
- return cls(rdclass, rdtype, certificate_type, key_tag, algorithm,
- certificate)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- f = cStringIO.StringIO()
- self.to_wire(f)
- wire1 = f.getvalue()
- f.seek(0)
- f.truncate()
- other.to_wire(f)
- wire2 = f.getvalue()
- f.close()
-
- return cmp(wire1, wire2)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CNAME.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CNAME.py
deleted file mode 100644
index 7f5c4b3bd7..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/CNAME.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.nsbase
-
-class CNAME(dns.rdtypes.nsbase.NSBase):
- """CNAME record
-
- Note: although CNAME is officially a singleton type, dnspython allows
- non-singleton CNAME rdatasets because such sets have been commonly
- used by BIND and other nameservers for load balancing."""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DLV.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DLV.py
deleted file mode 100644
index 07b9548342..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DLV.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.dsbase
-
-class DLV(dns.rdtypes.dsbase.DSBase):
- """DLV record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNAME.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNAME.py
deleted file mode 100644
index 99b5013f33..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNAME.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.nsbase
-
-class DNAME(dns.rdtypes.nsbase.UncompressedNS):
- """DNAME record"""
- def to_digestable(self, origin = None):
- return self.target.to_digestable(origin)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNSKEY.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNSKEY.py
deleted file mode 100644
index ad66ef0c69..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DNSKEY.py
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright (C) 2004-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.keybase
-
-# flag constants
-SEP = 0x0001
-REVOKE = 0x0080
-ZONE = 0x0100
-
-class DNSKEY(dns.rdtypes.keybase.KEYBase):
- """DNSKEY record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DS.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DS.py
deleted file mode 100644
index 3a06f448f7..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/DS.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.dsbase
-
-class DS(dns.rdtypes.dsbase.DSBase):
- """DS record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/GPOS.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/GPOS.py
deleted file mode 100644
index aa8000f8ca..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/GPOS.py
+++ /dev/null
@@ -1,156 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.rdata
-import dns.tokenizer
-
-def _validate_float_string(what):
- if what[0] == '-' or what[0] == '+':
- what = what[1:]
- if what.isdigit():
- return
- (left, right) = what.split('.')
- if left == '' and right == '':
- raise dns.exception.FormError
- if not left == '' and not left.isdigit():
- raise dns.exception.FormError
- if not right == '' and not right.isdigit():
- raise dns.exception.FormError
-
-class GPOS(dns.rdata.Rdata):
- """GPOS record
-
- @ivar latitude: latitude
- @type latitude: string
- @ivar longitude: longitude
- @type longitude: string
- @ivar altitude: altitude
- @type altitude: string
- @see: RFC 1712"""
-
- __slots__ = ['latitude', 'longitude', 'altitude']
-
- def __init__(self, rdclass, rdtype, latitude, longitude, altitude):
- super(GPOS, self).__init__(rdclass, rdtype)
- if isinstance(latitude, float) or \
- isinstance(latitude, int) or \
- isinstance(latitude, long):
- latitude = str(latitude)
- if isinstance(longitude, float) or \
- isinstance(longitude, int) or \
- isinstance(longitude, long):
- longitude = str(longitude)
- if isinstance(altitude, float) or \
- isinstance(altitude, int) or \
- isinstance(altitude, long):
- altitude = str(altitude)
- _validate_float_string(latitude)
- _validate_float_string(longitude)
- _validate_float_string(altitude)
- self.latitude = latitude
- self.longitude = longitude
- self.altitude = altitude
-
- def to_text(self, origin=None, relativize=True, **kw):
- return '%s %s %s' % (self.latitude, self.longitude, self.altitude)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- latitude = tok.get_string()
- longitude = tok.get_string()
- altitude = tok.get_string()
- tok.get_eol()
- return cls(rdclass, rdtype, latitude, longitude, altitude)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- l = len(self.latitude)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.latitude)
- l = len(self.longitude)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.longitude)
- l = len(self.altitude)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.altitude)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l > rdlen:
- raise dns.exception.FormError
- latitude = wire[current : current + l]
- current += l
- rdlen -= l
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l > rdlen:
- raise dns.exception.FormError
- longitude = wire[current : current + l]
- current += l
- rdlen -= l
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l != rdlen:
- raise dns.exception.FormError
- altitude = wire[current : current + l]
- return cls(rdclass, rdtype, latitude, longitude, altitude)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- v = cmp(self.latitude, other.latitude)
- if v == 0:
- v = cmp(self.longitude, other.longitude)
- if v == 0:
- v = cmp(self.altitude, other.altitude)
- return v
-
- def _get_float_latitude(self):
- return float(self.latitude)
-
- def _set_float_latitude(self, value):
- self.latitude = str(value)
-
- float_latitude = property(_get_float_latitude, _set_float_latitude,
- doc="latitude as a floating point value")
-
- def _get_float_longitude(self):
- return float(self.longitude)
-
- def _set_float_longitude(self, value):
- self.longitude = str(value)
-
- float_longitude = property(_get_float_longitude, _set_float_longitude,
- doc="longitude as a floating point value")
-
- def _get_float_altitude(self):
- return float(self.altitude)
-
- def _set_float_altitude(self, value):
- self.altitude = str(value)
-
- float_altitude = property(_get_float_altitude, _set_float_altitude,
- doc="altitude as a floating point value")
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HINFO.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HINFO.py
deleted file mode 100644
index 5cfef5a932..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HINFO.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.rdata
-import dns.tokenizer
-
-class HINFO(dns.rdata.Rdata):
- """HINFO record
-
- @ivar cpu: the CPU type
- @type cpu: string
- @ivar os: the OS type
- @type os: string
- @see: RFC 1035"""
-
- __slots__ = ['cpu', 'os']
-
- def __init__(self, rdclass, rdtype, cpu, os):
- super(HINFO, self).__init__(rdclass, rdtype)
- self.cpu = cpu
- self.os = os
-
- def to_text(self, origin=None, relativize=True, **kw):
- return '"%s" "%s"' % (dns.rdata._escapify(self.cpu),
- dns.rdata._escapify(self.os))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- cpu = tok.get_string()
- os = tok.get_string()
- tok.get_eol()
- return cls(rdclass, rdtype, cpu, os)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- l = len(self.cpu)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.cpu)
- l = len(self.os)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.os)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l > rdlen:
- raise dns.exception.FormError
- cpu = wire[current : current + l]
- current += l
- rdlen -= l
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l != rdlen:
- raise dns.exception.FormError
- os = wire[current : current + l]
- return cls(rdclass, rdtype, cpu, os)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- v = cmp(self.cpu, other.cpu)
- if v == 0:
- v = cmp(self.os, other.os)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HIP.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HIP.py
deleted file mode 100644
index 8f96ae93d6..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/HIP.py
+++ /dev/null
@@ -1,140 +0,0 @@
-# Copyright (C) 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import cStringIO
-import string
-import struct
-
-import dns.exception
-import dns.rdata
-import dns.rdatatype
-
-class HIP(dns.rdata.Rdata):
- """HIP record
-
- @ivar hit: the host identity tag
- @type hit: string
- @ivar algorithm: the public key cryptographic algorithm
- @type algorithm: int
- @ivar key: the public key
- @type key: string
- @ivar servers: the rendezvous servers
- @type servers: list of dns.name.Name objects
- @see: RFC 5205"""
-
- __slots__ = ['hit', 'algorithm', 'key', 'servers']
-
- def __init__(self, rdclass, rdtype, hit, algorithm, key, servers):
- super(HIP, self).__init__(rdclass, rdtype)
- self.hit = hit
- self.algorithm = algorithm
- self.key = key
- self.servers = servers
-
- def to_text(self, origin=None, relativize=True, **kw):
- hit = self.hit.encode('hex-codec')
- key = self.key.encode('base64-codec').replace('\n', '')
- text = ''
- servers = []
- for server in self.servers:
- servers.append(str(server.choose_relativity(origin, relativize)))
- if len(servers) > 0:
- text += (' ' + ' '.join(servers))
- return '%u %s %s%s' % (self.algorithm, hit, key, text)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- algorithm = tok.get_uint8()
- hit = tok.get_string().decode('hex-codec')
- if len(hit) > 255:
- raise dns.exception.SyntaxError("HIT too long")
- key = tok.get_string().decode('base64-codec')
- servers = []
- while 1:
- token = tok.get()
- if token.is_eol_or_eof():
- break
- server = dns.name.from_text(token.value, origin)
- server.choose_relativity(origin, relativize)
- servers.append(server)
- return cls(rdclass, rdtype, hit, algorithm, key, servers)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- lh = len(self.hit)
- lk = len(self.key)
- file.write(struct.pack("!BBH", lh, self.algorithm, lk))
- file.write(self.hit)
- file.write(self.key)
- for server in self.servers:
- server.to_wire(file, None, origin)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (lh, algorithm, lk) = struct.unpack('!BBH',
- wire[current : current + 4])
- current += 4
- rdlen -= 4
- hit = wire[current : current + lh]
- current += lh
- rdlen -= lh
- key = wire[current : current + lk]
- current += lk
- rdlen -= lk
- servers = []
- while rdlen > 0:
- (server, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- current += cused
- rdlen -= cused
- if not origin is None:
- server = server.relativize(origin)
- servers.append(server)
- return cls(rdclass, rdtype, hit, algorithm, key, servers)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- servers = []
- for server in self.servers:
- server = server.choose_relativity(origin, relativize)
- servers.append(server)
- self.servers = servers
-
- def _cmp(self, other):
- b1 = cStringIO.StringIO()
- lh = len(self.hit)
- lk = len(self.key)
- b1.write(struct.pack("!BBH", lh, self.algorithm, lk))
- b1.write(self.hit)
- b1.write(self.key)
- b2 = cStringIO.StringIO()
- lh = len(other.hit)
- lk = len(other.key)
- b2.write(struct.pack("!BBH", lh, other.algorithm, lk))
- b2.write(other.hit)
- b2.write(other.key)
- v = cmp(b1.getvalue(), b2.getvalue())
- if v != 0:
- return v
- ls = len(self.servers)
- lo = len(other.servers)
- count = min(ls, lo)
- i = 0
- while i < count:
- v = cmp(self.servers[i], other.servers[i])
- if v != 0:
- return v
- i += 1
- return ls - lo
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/ISDN.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/ISDN.py
deleted file mode 100644
index 424d3a9a3c..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/ISDN.py
+++ /dev/null
@@ -1,96 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.rdata
-import dns.tokenizer
-
-class ISDN(dns.rdata.Rdata):
- """ISDN record
-
- @ivar address: the ISDN address
- @type address: string
- @ivar subaddress: the ISDN subaddress (or '' if not present)
- @type subaddress: string
- @see: RFC 1183"""
-
- __slots__ = ['address', 'subaddress']
-
- def __init__(self, rdclass, rdtype, address, subaddress):
- super(ISDN, self).__init__(rdclass, rdtype)
- self.address = address
- self.subaddress = subaddress
-
- def to_text(self, origin=None, relativize=True, **kw):
- if self.subaddress:
- return '"%s" "%s"' % (dns.rdata._escapify(self.address),
- dns.rdata._escapify(self.subaddress))
- else:
- return '"%s"' % dns.rdata._escapify(self.address)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- address = tok.get_string()
- t = tok.get()
- if not t.is_eol_or_eof():
- tok.unget(t)
- subaddress = tok.get_string()
- else:
- tok.unget(t)
- subaddress = ''
- tok.get_eol()
- return cls(rdclass, rdtype, address, subaddress)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- l = len(self.address)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.address)
- l = len(self.subaddress)
- if l > 0:
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.subaddress)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l > rdlen:
- raise dns.exception.FormError
- address = wire[current : current + l]
- current += l
- rdlen -= l
- if rdlen > 0:
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l != rdlen:
- raise dns.exception.FormError
- subaddress = wire[current : current + l]
- else:
- subaddress = ''
- return cls(rdclass, rdtype, address, subaddress)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- v = cmp(self.address, other.address)
- if v == 0:
- v = cmp(self.subaddress, other.subaddress)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/KEY.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/KEY.py
deleted file mode 100644
index c8581edbeb..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/KEY.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.keybase
-
-class KEY(dns.rdtypes.keybase.KEYBase):
- """KEY record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/LOC.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/LOC.py
deleted file mode 100644
index 518dd6010f..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/LOC.py
+++ /dev/null
@@ -1,334 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import cStringIO
-import struct
-
-import dns.exception
-import dns.rdata
-
-_pows = (1L, 10L, 100L, 1000L, 10000L, 100000L, 1000000L, 10000000L,
- 100000000L, 1000000000L, 10000000000L)
-
-def _exponent_of(what, desc):
- exp = None
- for i in xrange(len(_pows)):
- if what // _pows[i] == 0L:
- exp = i - 1
- break
- if exp is None or exp < 0:
- raise dns.exception.SyntaxError("%s value out of bounds" % desc)
- return exp
-
-def _float_to_tuple(what):
- if what < 0:
- sign = -1
- what *= -1
- else:
- sign = 1
- what = long(round(what * 3600000))
- degrees = int(what // 3600000)
- what -= degrees * 3600000
- minutes = int(what // 60000)
- what -= minutes * 60000
- seconds = int(what // 1000)
- what -= int(seconds * 1000)
- what = int(what)
- return (degrees * sign, minutes, seconds, what)
-
-def _tuple_to_float(what):
- if what[0] < 0:
- sign = -1
- value = float(what[0]) * -1
- else:
- sign = 1
- value = float(what[0])
- value += float(what[1]) / 60.0
- value += float(what[2]) / 3600.0
- value += float(what[3]) / 3600000.0
- return sign * value
-
-def _encode_size(what, desc):
- what = long(what);
- exponent = _exponent_of(what, desc) & 0xF
- base = what // pow(10, exponent) & 0xF
- return base * 16 + exponent
-
-def _decode_size(what, desc):
- exponent = what & 0x0F
- if exponent > 9:
- raise dns.exception.SyntaxError("bad %s exponent" % desc)
- base = (what & 0xF0) >> 4
- if base > 9:
- raise dns.exception.SyntaxError("bad %s base" % desc)
- return long(base) * pow(10, exponent)
-
-class LOC(dns.rdata.Rdata):
- """LOC record
-
- @ivar latitude: latitude
- @type latitude: (int, int, int, int) tuple specifying the degrees, minutes,
- seconds, and milliseconds of the coordinate.
- @ivar longitude: longitude
- @type longitude: (int, int, int, int) tuple specifying the degrees,
- minutes, seconds, and milliseconds of the coordinate.
- @ivar altitude: altitude
- @type altitude: float
- @ivar size: size of the sphere
- @type size: float
- @ivar horizontal_precision: horizontal precision
- @type horizontal_precision: float
- @ivar vertical_precision: vertical precision
- @type vertical_precision: float
- @see: RFC 1876"""
-
- __slots__ = ['latitude', 'longitude', 'altitude', 'size',
- 'horizontal_precision', 'vertical_precision']
-
- def __init__(self, rdclass, rdtype, latitude, longitude, altitude,
- size=1.0, hprec=10000.0, vprec=10.0):
- """Initialize a LOC record instance.
-
- The parameters I{latitude} and I{longitude} may be either a 4-tuple
- of integers specifying (degrees, minutes, seconds, milliseconds),
- or they may be floating point values specifying the number of
- degrees. The other parameters are floats."""
-
- super(LOC, self).__init__(rdclass, rdtype)
- if isinstance(latitude, int) or isinstance(latitude, long):
- latitude = float(latitude)
- if isinstance(latitude, float):
- latitude = _float_to_tuple(latitude)
- self.latitude = latitude
- if isinstance(longitude, int) or isinstance(longitude, long):
- longitude = float(longitude)
- if isinstance(longitude, float):
- longitude = _float_to_tuple(longitude)
- self.longitude = longitude
- self.altitude = float(altitude)
- self.size = float(size)
- self.horizontal_precision = float(hprec)
- self.vertical_precision = float(vprec)
-
- def to_text(self, origin=None, relativize=True, **kw):
- if self.latitude[0] > 0:
- lat_hemisphere = 'N'
- lat_degrees = self.latitude[0]
- else:
- lat_hemisphere = 'S'
- lat_degrees = -1 * self.latitude[0]
- if self.longitude[0] > 0:
- long_hemisphere = 'E'
- long_degrees = self.longitude[0]
- else:
- long_hemisphere = 'W'
- long_degrees = -1 * self.longitude[0]
- text = "%d %d %d.%03d %s %d %d %d.%03d %s %0.2fm" % (
- lat_degrees, self.latitude[1], self.latitude[2], self.latitude[3],
- lat_hemisphere, long_degrees, self.longitude[1], self.longitude[2],
- self.longitude[3], long_hemisphere, self.altitude / 100.0
- )
-
- if self.size != 1.0 or self.horizontal_precision != 10000.0 or \
- self.vertical_precision != 10.0:
- text += " %0.2fm %0.2fm %0.2fm" % (
- self.size / 100.0, self.horizontal_precision / 100.0,
- self.vertical_precision / 100.0
- )
- return text
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- latitude = [0, 0, 0, 0]
- longitude = [0, 0, 0, 0]
- size = 1.0
- hprec = 10000.0
- vprec = 10.0
-
- latitude[0] = tok.get_int()
- t = tok.get_string()
- if t.isdigit():
- latitude[1] = int(t)
- t = tok.get_string()
- if '.' in t:
- (seconds, milliseconds) = t.split('.')
- if not seconds.isdigit():
- raise dns.exception.SyntaxError('bad latitude seconds value')
- latitude[2] = int(seconds)
- if latitude[2] >= 60:
- raise dns.exception.SyntaxError('latitude seconds >= 60')
- l = len(milliseconds)
- if l == 0 or l > 3 or not milliseconds.isdigit():
- raise dns.exception.SyntaxError('bad latitude milliseconds value')
- if l == 1:
- m = 100
- elif l == 2:
- m = 10
- else:
- m = 1
- latitude[3] = m * int(milliseconds)
- t = tok.get_string()
- elif t.isdigit():
- latitude[2] = int(t)
- t = tok.get_string()
- if t == 'S':
- latitude[0] *= -1
- elif t != 'N':
- raise dns.exception.SyntaxError('bad latitude hemisphere value')
-
- longitude[0] = tok.get_int()
- t = tok.get_string()
- if t.isdigit():
- longitude[1] = int(t)
- t = tok.get_string()
- if '.' in t:
- (seconds, milliseconds) = t.split('.')
- if not seconds.isdigit():
- raise dns.exception.SyntaxError('bad longitude seconds value')
- longitude[2] = int(seconds)
- if longitude[2] >= 60:
- raise dns.exception.SyntaxError('longitude seconds >= 60')
- l = len(milliseconds)
- if l == 0 or l > 3 or not milliseconds.isdigit():
- raise dns.exception.SyntaxError('bad longitude milliseconds value')
- if l == 1:
- m = 100
- elif l == 2:
- m = 10
- else:
- m = 1
- longitude[3] = m * int(milliseconds)
- t = tok.get_string()
- elif t.isdigit():
- longitude[2] = int(t)
- t = tok.get_string()
- if t == 'W':
- longitude[0] *= -1
- elif t != 'E':
- raise dns.exception.SyntaxError('bad longitude hemisphere value')
-
- t = tok.get_string()
- if t[-1] == 'm':
- t = t[0 : -1]
- altitude = float(t) * 100.0 # m -> cm
-
- token = tok.get().unescape()
- if not token.is_eol_or_eof():
- value = token.value
- if value[-1] == 'm':
- value = value[0 : -1]
- size = float(value) * 100.0 # m -> cm
- token = tok.get().unescape()
- if not token.is_eol_or_eof():
- value = token.value
- if value[-1] == 'm':
- value = value[0 : -1]
- hprec = float(value) * 100.0 # m -> cm
- token = tok.get().unescape()
- if not token.is_eol_or_eof():
- value = token.value
- if value[-1] == 'm':
- value = value[0 : -1]
- vprec = float(value) * 100.0 # m -> cm
- tok.get_eol()
-
- return cls(rdclass, rdtype, latitude, longitude, altitude,
- size, hprec, vprec)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- if self.latitude[0] < 0:
- sign = -1
- degrees = long(-1 * self.latitude[0])
- else:
- sign = 1
- degrees = long(self.latitude[0])
- milliseconds = (degrees * 3600000 +
- self.latitude[1] * 60000 +
- self.latitude[2] * 1000 +
- self.latitude[3]) * sign
- latitude = 0x80000000L + milliseconds
- if self.longitude[0] < 0:
- sign = -1
- degrees = long(-1 * self.longitude[0])
- else:
- sign = 1
- degrees = long(self.longitude[0])
- milliseconds = (degrees * 3600000 +
- self.longitude[1] * 60000 +
- self.longitude[2] * 1000 +
- self.longitude[3]) * sign
- longitude = 0x80000000L + milliseconds
- altitude = long(self.altitude) + 10000000L
- size = _encode_size(self.size, "size")
- hprec = _encode_size(self.horizontal_precision, "horizontal precision")
- vprec = _encode_size(self.vertical_precision, "vertical precision")
- wire = struct.pack("!BBBBIII", 0, size, hprec, vprec, latitude,
- longitude, altitude)
- file.write(wire)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (version, size, hprec, vprec, latitude, longitude, altitude) = \
- struct.unpack("!BBBBIII", wire[current : current + rdlen])
- if latitude > 0x80000000L:
- latitude = float(latitude - 0x80000000L) / 3600000
- else:
- latitude = -1 * float(0x80000000L - latitude) / 3600000
- if latitude < -90.0 or latitude > 90.0:
- raise dns.exception.FormError("bad latitude")
- if longitude > 0x80000000L:
- longitude = float(longitude - 0x80000000L) / 3600000
- else:
- longitude = -1 * float(0x80000000L - longitude) / 3600000
- if longitude < -180.0 or longitude > 180.0:
- raise dns.exception.FormError("bad longitude")
- altitude = float(altitude) - 10000000.0
- size = _decode_size(size, "size")
- hprec = _decode_size(hprec, "horizontal precision")
- vprec = _decode_size(vprec, "vertical precision")
- return cls(rdclass, rdtype, latitude, longitude, altitude,
- size, hprec, vprec)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- f = cStringIO.StringIO()
- self.to_wire(f)
- wire1 = f.getvalue()
- f.seek(0)
- f.truncate()
- other.to_wire(f)
- wire2 = f.getvalue()
- f.close()
-
- return cmp(wire1, wire2)
-
- def _get_float_latitude(self):
- return _tuple_to_float(self.latitude)
-
- def _set_float_latitude(self, value):
- self.latitude = _float_to_tuple(value)
-
- float_latitude = property(_get_float_latitude, _set_float_latitude,
- doc="latitude as a floating point value")
-
- def _get_float_longitude(self):
- return _tuple_to_float(self.longitude)
-
- def _set_float_longitude(self, value):
- self.longitude = _float_to_tuple(value)
-
- float_longitude = property(_get_float_longitude, _set_float_longitude,
- doc="longitude as a floating point value")
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/MX.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/MX.py
deleted file mode 100644
index 9cad260672..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/MX.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.mxbase
-
-class MX(dns.rdtypes.mxbase.MXBase):
- """MX record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NS.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NS.py
deleted file mode 100644
index 4b03a3ab47..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NS.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.nsbase
-
-class NS(dns.rdtypes.nsbase.NSBase):
- """NS record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC.py
deleted file mode 100644
index 72859ce108..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC.py
+++ /dev/null
@@ -1,141 +0,0 @@
-# Copyright (C) 2004-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import cStringIO
-
-import dns.exception
-import dns.rdata
-import dns.rdatatype
-import dns.name
-
-class NSEC(dns.rdata.Rdata):
- """NSEC record
-
- @ivar next: the next name
- @type next: dns.name.Name object
- @ivar windows: the windowed bitmap list
- @type windows: list of (window number, string) tuples"""
-
- __slots__ = ['next', 'windows']
-
- def __init__(self, rdclass, rdtype, next, windows):
- super(NSEC, self).__init__(rdclass, rdtype)
- self.next = next
- self.windows = windows
-
- def to_text(self, origin=None, relativize=True, **kw):
- next = self.next.choose_relativity(origin, relativize)
- text = ''
- for (window, bitmap) in self.windows:
- bits = []
- for i in xrange(0, len(bitmap)):
- byte = ord(bitmap[i])
- for j in xrange(0, 8):
- if byte & (0x80 >> j):
- bits.append(dns.rdatatype.to_text(window * 256 + \
- i * 8 + j))
- text += (' ' + ' '.join(bits))
- return '%s%s' % (next, text)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- next = tok.get_name()
- next = next.choose_relativity(origin, relativize)
- rdtypes = []
- while 1:
- token = tok.get().unescape()
- if token.is_eol_or_eof():
- break
- nrdtype = dns.rdatatype.from_text(token.value)
- if nrdtype == 0:
- raise dns.exception.SyntaxError("NSEC with bit 0")
- if nrdtype > 65535:
- raise dns.exception.SyntaxError("NSEC with bit > 65535")
- rdtypes.append(nrdtype)
- rdtypes.sort()
- window = 0
- octets = 0
- prior_rdtype = 0
- bitmap = ['\0'] * 32
- windows = []
- for nrdtype in rdtypes:
- if nrdtype == prior_rdtype:
- continue
- prior_rdtype = nrdtype
- new_window = nrdtype // 256
- if new_window != window:
- windows.append((window, ''.join(bitmap[0:octets])))
- bitmap = ['\0'] * 32
- window = new_window
- offset = nrdtype % 256
- byte = offset / 8
- bit = offset % 8
- octets = byte + 1
- bitmap[byte] = chr(ord(bitmap[byte]) | (0x80 >> bit))
- windows.append((window, ''.join(bitmap[0:octets])))
- return cls(rdclass, rdtype, next, windows)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- self.next.to_wire(file, None, origin)
- for (window, bitmap) in self.windows:
- file.write(chr(window))
- file.write(chr(len(bitmap)))
- file.write(bitmap)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (next, cused) = dns.name.from_wire(wire[: current + rdlen], current)
- current += cused
- rdlen -= cused
- windows = []
- while rdlen > 0:
- if rdlen < 3:
- raise dns.exception.FormError("NSEC too short")
- window = ord(wire[current])
- octets = ord(wire[current + 1])
- if octets == 0 or octets > 32:
- raise dns.exception.FormError("bad NSEC octets")
- current += 2
- rdlen -= 2
- if rdlen < octets:
- raise dns.exception.FormError("bad NSEC bitmap length")
- bitmap = wire[current : current + octets]
- current += octets
- rdlen -= octets
- windows.append((window, bitmap))
- if not origin is None:
- next = next.relativize(origin)
- return cls(rdclass, rdtype, next, windows)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.next = self.next.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- v = cmp(self.next, other.next)
- if v == 0:
- b1 = cStringIO.StringIO()
- for (window, bitmap) in self.windows:
- b1.write(chr(window))
- b1.write(chr(len(bitmap)))
- b1.write(bitmap)
- b2 = cStringIO.StringIO()
- for (window, bitmap) in other.windows:
- b2.write(chr(window))
- b2.write(chr(len(bitmap)))
- b2.write(bitmap)
- v = cmp(b1.getvalue(), b2.getvalue())
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3.py
deleted file mode 100644
index 932d7b4032..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3.py
+++ /dev/null
@@ -1,182 +0,0 @@
-# Copyright (C) 2004-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import base64
-import cStringIO
-import string
-import struct
-
-import dns.exception
-import dns.rdata
-import dns.rdatatype
-
-b32_hex_to_normal = string.maketrans('0123456789ABCDEFGHIJKLMNOPQRSTUV',
- 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567')
-b32_normal_to_hex = string.maketrans('ABCDEFGHIJKLMNOPQRSTUVWXYZ234567',
- '0123456789ABCDEFGHIJKLMNOPQRSTUV')
-
-# hash algorithm constants
-SHA1 = 1
-
-# flag constants
-OPTOUT = 1
-
-class NSEC3(dns.rdata.Rdata):
- """NSEC3 record
-
- @ivar algorithm: the hash algorithm number
- @type algorithm: int
- @ivar flags: the flags
- @type flags: int
- @ivar iterations: the number of iterations
- @type iterations: int
- @ivar salt: the salt
- @type salt: string
- @ivar next: the next name hash
- @type next: string
- @ivar windows: the windowed bitmap list
- @type windows: list of (window number, string) tuples"""
-
- __slots__ = ['algorithm', 'flags', 'iterations', 'salt', 'next', 'windows']
-
- def __init__(self, rdclass, rdtype, algorithm, flags, iterations, salt,
- next, windows):
- super(NSEC3, self).__init__(rdclass, rdtype)
- self.algorithm = algorithm
- self.flags = flags
- self.iterations = iterations
- self.salt = salt
- self.next = next
- self.windows = windows
-
- def to_text(self, origin=None, relativize=True, **kw):
- next = base64.b32encode(self.next).translate(b32_normal_to_hex).lower()
- if self.salt == '':
- salt = '-'
- else:
- salt = self.salt.encode('hex-codec')
- text = ''
- for (window, bitmap) in self.windows:
- bits = []
- for i in xrange(0, len(bitmap)):
- byte = ord(bitmap[i])
- for j in xrange(0, 8):
- if byte & (0x80 >> j):
- bits.append(dns.rdatatype.to_text(window * 256 + \
- i * 8 + j))
- text += (' ' + ' '.join(bits))
- return '%u %u %u %s %s%s' % (self.algorithm, self.flags, self.iterations,
- salt, next, text)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- algorithm = tok.get_uint8()
- flags = tok.get_uint8()
- iterations = tok.get_uint16()
- salt = tok.get_string()
- if salt == '-':
- salt = ''
- else:
- salt = salt.decode('hex-codec')
- next = tok.get_string().upper().translate(b32_hex_to_normal)
- next = base64.b32decode(next)
- rdtypes = []
- while 1:
- token = tok.get().unescape()
- if token.is_eol_or_eof():
- break
- nrdtype = dns.rdatatype.from_text(token.value)
- if nrdtype == 0:
- raise dns.exception.SyntaxError("NSEC3 with bit 0")
- if nrdtype > 65535:
- raise dns.exception.SyntaxError("NSEC3 with bit > 65535")
- rdtypes.append(nrdtype)
- rdtypes.sort()
- window = 0
- octets = 0
- prior_rdtype = 0
- bitmap = ['\0'] * 32
- windows = []
- for nrdtype in rdtypes:
- if nrdtype == prior_rdtype:
- continue
- prior_rdtype = nrdtype
- new_window = nrdtype // 256
- if new_window != window:
- windows.append((window, ''.join(bitmap[0:octets])))
- bitmap = ['\0'] * 32
- window = new_window
- offset = nrdtype % 256
- byte = offset / 8
- bit = offset % 8
- octets = byte + 1
- bitmap[byte] = chr(ord(bitmap[byte]) | (0x80 >> bit))
- windows.append((window, ''.join(bitmap[0:octets])))
- return cls(rdclass, rdtype, algorithm, flags, iterations, salt, next, windows)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- l = len(self.salt)
- file.write(struct.pack("!BBHB", self.algorithm, self.flags,
- self.iterations, l))
- file.write(self.salt)
- l = len(self.next)
- file.write(struct.pack("!B", l))
- file.write(self.next)
- for (window, bitmap) in self.windows:
- file.write(chr(window))
- file.write(chr(len(bitmap)))
- file.write(bitmap)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (algorithm, flags, iterations, slen) = struct.unpack('!BBHB',
- wire[current : current + 5])
- current += 5
- rdlen -= 5
- salt = wire[current : current + slen]
- current += slen
- rdlen -= slen
- (nlen, ) = struct.unpack('!B', wire[current])
- current += 1
- rdlen -= 1
- next = wire[current : current + nlen]
- current += nlen
- rdlen -= nlen
- windows = []
- while rdlen > 0:
- if rdlen < 3:
- raise dns.exception.FormError("NSEC3 too short")
- window = ord(wire[current])
- octets = ord(wire[current + 1])
- if octets == 0 or octets > 32:
- raise dns.exception.FormError("bad NSEC3 octets")
- current += 2
- rdlen -= 2
- if rdlen < octets:
- raise dns.exception.FormError("bad NSEC3 bitmap length")
- bitmap = wire[current : current + octets]
- current += octets
- rdlen -= octets
- windows.append((window, bitmap))
- return cls(rdclass, rdtype, algorithm, flags, iterations, salt, next, windows)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- b1 = cStringIO.StringIO()
- self.to_wire(b1)
- b2 = cStringIO.StringIO()
- other.to_wire(b2)
- return cmp(b1.getvalue(), b2.getvalue())
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3PARAM.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3PARAM.py
deleted file mode 100644
index ec91e5e85c..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NSEC3PARAM.py
+++ /dev/null
@@ -1,88 +0,0 @@
-# Copyright (C) 2004-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import cStringIO
-import struct
-
-import dns.exception
-import dns.rdata
-
-class NSEC3PARAM(dns.rdata.Rdata):
- """NSEC3PARAM record
-
- @ivar algorithm: the hash algorithm number
- @type algorithm: int
- @ivar flags: the flags
- @type flags: int
- @ivar iterations: the number of iterations
- @type iterations: int
- @ivar salt: the salt
- @type salt: string"""
-
- __slots__ = ['algorithm', 'flags', 'iterations', 'salt']
-
- def __init__(self, rdclass, rdtype, algorithm, flags, iterations, salt):
- super(NSEC3PARAM, self).__init__(rdclass, rdtype)
- self.algorithm = algorithm
- self.flags = flags
- self.iterations = iterations
- self.salt = salt
-
- def to_text(self, origin=None, relativize=True, **kw):
- if self.salt == '':
- salt = '-'
- else:
- salt = self.salt.encode('hex-codec')
- return '%u %u %u %s' % (self.algorithm, self.flags, self.iterations, salt)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- algorithm = tok.get_uint8()
- flags = tok.get_uint8()
- iterations = tok.get_uint16()
- salt = tok.get_string()
- if salt == '-':
- salt = ''
- else:
- salt = salt.decode('hex-codec')
- return cls(rdclass, rdtype, algorithm, flags, iterations, salt)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- l = len(self.salt)
- file.write(struct.pack("!BBHB", self.algorithm, self.flags,
- self.iterations, l))
- file.write(self.salt)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (algorithm, flags, iterations, slen) = struct.unpack('!BBHB',
- wire[current : current + 5])
- current += 5
- rdlen -= 5
- salt = wire[current : current + slen]
- current += slen
- rdlen -= slen
- if rdlen != 0:
- raise dns.exception.FormError
- return cls(rdclass, rdtype, algorithm, flags, iterations, salt)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- b1 = cStringIO.StringIO()
- self.to_wire(b1)
- b2 = cStringIO.StringIO()
- other.to_wire(b2)
- return cmp(b1.getvalue(), b2.getvalue())
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NXT.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NXT.py
deleted file mode 100644
index 99ae9b9dff..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/NXT.py
+++ /dev/null
@@ -1,99 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.rdata
-import dns.rdatatype
-import dns.name
-
-class NXT(dns.rdata.Rdata):
- """NXT record
-
- @ivar next: the next name
- @type next: dns.name.Name object
- @ivar bitmap: the type bitmap
- @type bitmap: string
- @see: RFC 2535"""
-
- __slots__ = ['next', 'bitmap']
-
- def __init__(self, rdclass, rdtype, next, bitmap):
- super(NXT, self).__init__(rdclass, rdtype)
- self.next = next
- self.bitmap = bitmap
-
- def to_text(self, origin=None, relativize=True, **kw):
- next = self.next.choose_relativity(origin, relativize)
- bits = []
- for i in xrange(0, len(self.bitmap)):
- byte = ord(self.bitmap[i])
- for j in xrange(0, 8):
- if byte & (0x80 >> j):
- bits.append(dns.rdatatype.to_text(i * 8 + j))
- text = ' '.join(bits)
- return '%s %s' % (next, text)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- next = tok.get_name()
- next = next.choose_relativity(origin, relativize)
- bitmap = ['\x00', '\x00', '\x00', '\x00',
- '\x00', '\x00', '\x00', '\x00',
- '\x00', '\x00', '\x00', '\x00',
- '\x00', '\x00', '\x00', '\x00' ]
- while 1:
- token = tok.get().unescape()
- if token.is_eol_or_eof():
- break
- if token.value.isdigit():
- nrdtype = int(token.value)
- else:
- nrdtype = dns.rdatatype.from_text(token.value)
- if nrdtype == 0:
- raise dns.exception.SyntaxError("NXT with bit 0")
- if nrdtype > 127:
- raise dns.exception.SyntaxError("NXT with bit > 127")
- i = nrdtype // 8
- bitmap[i] = chr(ord(bitmap[i]) | (0x80 >> (nrdtype % 8)))
- bitmap = dns.rdata._truncate_bitmap(bitmap)
- return cls(rdclass, rdtype, next, bitmap)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- self.next.to_wire(file, None, origin)
- file.write(self.bitmap)
-
- def to_digestable(self, origin = None):
- return self.next.to_digestable(origin) + self.bitmap
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (next, cused) = dns.name.from_wire(wire[: current + rdlen], current)
- current += cused
- rdlen -= cused
- bitmap = wire[current : current + rdlen]
- if not origin is None:
- next = next.relativize(origin)
- return cls(rdclass, rdtype, next, bitmap)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.next = self.next.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- v = cmp(self.next, other.next)
- if v == 0:
- v = cmp(self.bitmap, other.bitmap)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/PTR.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/PTR.py
deleted file mode 100644
index 6c4b79eaac..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/PTR.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.nsbase
-
-class PTR(dns.rdtypes.nsbase.NSBase):
- """PTR record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RP.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RP.py
deleted file mode 100644
index 421ce8e207..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RP.py
+++ /dev/null
@@ -1,86 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.rdata
-import dns.name
-
-class RP(dns.rdata.Rdata):
- """RP record
-
- @ivar mbox: The responsible person's mailbox
- @type mbox: dns.name.Name object
- @ivar txt: The owner name of a node with TXT records, or the root name
- if no TXT records are associated with this RP.
- @type txt: dns.name.Name object
- @see: RFC 1183"""
-
- __slots__ = ['mbox', 'txt']
-
- def __init__(self, rdclass, rdtype, mbox, txt):
- super(RP, self).__init__(rdclass, rdtype)
- self.mbox = mbox
- self.txt = txt
-
- def to_text(self, origin=None, relativize=True, **kw):
- mbox = self.mbox.choose_relativity(origin, relativize)
- txt = self.txt.choose_relativity(origin, relativize)
- return "%s %s" % (str(mbox), str(txt))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- mbox = tok.get_name()
- txt = tok.get_name()
- mbox = mbox.choose_relativity(origin, relativize)
- txt = txt.choose_relativity(origin, relativize)
- tok.get_eol()
- return cls(rdclass, rdtype, mbox, txt)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- self.mbox.to_wire(file, None, origin)
- self.txt.to_wire(file, None, origin)
-
- def to_digestable(self, origin = None):
- return self.mbox.to_digestable(origin) + \
- self.txt.to_digestable(origin)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (mbox, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- current += cused
- rdlen -= cused
- if rdlen <= 0:
- raise dns.exception.FormError
- (txt, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- if cused != rdlen:
- raise dns.exception.FormError
- if not origin is None:
- mbox = mbox.relativize(origin)
- txt = txt.relativize(origin)
- return cls(rdclass, rdtype, mbox, txt)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.mbox = self.mbox.choose_relativity(origin, relativize)
- self.txt = self.txt.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- v = cmp(self.mbox, other.mbox)
- if v == 0:
- v = cmp(self.txt, other.txt)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RRSIG.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RRSIG.py
deleted file mode 100644
index 0e4816f648..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RRSIG.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2004-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.sigbase
-
-class RRSIG(dns.rdtypes.sigbase.SIGBase):
- """RRSIG record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RT.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RT.py
deleted file mode 100644
index 1efd3724d9..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/RT.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.mxbase
-
-class RT(dns.rdtypes.mxbase.UncompressedDowncasingMX):
- """RT record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SIG.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SIG.py
deleted file mode 100644
index 501e29cc8c..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SIG.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.sigbase
-
-class SIG(dns.rdtypes.sigbase.SIGBase):
- """SIG record"""
- def to_digestable(self, origin = None):
- return struct.pack('!HBBIIIH', self.type_covered,
- self.algorithm, self.labels,
- self.original_ttl, self.expiration,
- self.inception, self.key_tag) + \
- self.signer.to_digestable(origin) + \
- self.signature
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SOA.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SOA.py
deleted file mode 100644
index 5f74b8d384..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SOA.py
+++ /dev/null
@@ -1,127 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import struct
-
-import dns.exception
-import dns.rdata
-import dns.name
-
-class SOA(dns.rdata.Rdata):
- """SOA record
-
- @ivar mname: the SOA MNAME (master name) field
- @type mname: dns.name.Name object
- @ivar rname: the SOA RNAME (responsible name) field
- @type rname: dns.name.Name object
- @ivar serial: The zone's serial number
- @type serial: int
- @ivar refresh: The zone's refresh value (in seconds)
- @type refresh: int
- @ivar retry: The zone's retry value (in seconds)
- @type retry: int
- @ivar expire: The zone's expiration value (in seconds)
- @type expire: int
- @ivar minimum: The zone's negative caching time (in seconds, called
- "minimum" for historical reasons)
- @type minimum: int
- @see: RFC 1035"""
-
- __slots__ = ['mname', 'rname', 'serial', 'refresh', 'retry', 'expire',
- 'minimum']
-
- def __init__(self, rdclass, rdtype, mname, rname, serial, refresh, retry,
- expire, minimum):
- super(SOA, self).__init__(rdclass, rdtype)
- self.mname = mname
- self.rname = rname
- self.serial = serial
- self.refresh = refresh
- self.retry = retry
- self.expire = expire
- self.minimum = minimum
-
- def to_text(self, origin=None, relativize=True, **kw):
- mname = self.mname.choose_relativity(origin, relativize)
- rname = self.rname.choose_relativity(origin, relativize)
- return '%s %s %d %d %d %d %d' % (
- mname, rname, self.serial, self.refresh, self.retry,
- self.expire, self.minimum )
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- mname = tok.get_name()
- rname = tok.get_name()
- mname = mname.choose_relativity(origin, relativize)
- rname = rname.choose_relativity(origin, relativize)
- serial = tok.get_uint32()
- refresh = tok.get_ttl()
- retry = tok.get_ttl()
- expire = tok.get_ttl()
- minimum = tok.get_ttl()
- tok.get_eol()
- return cls(rdclass, rdtype, mname, rname, serial, refresh, retry,
- expire, minimum )
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- self.mname.to_wire(file, compress, origin)
- self.rname.to_wire(file, compress, origin)
- five_ints = struct.pack('!IIIII', self.serial, self.refresh,
- self.retry, self.expire, self.minimum)
- file.write(five_ints)
-
- def to_digestable(self, origin = None):
- return self.mname.to_digestable(origin) + \
- self.rname.to_digestable(origin) + \
- struct.pack('!IIIII', self.serial, self.refresh,
- self.retry, self.expire, self.minimum)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (mname, cused) = dns.name.from_wire(wire[: current + rdlen], current)
- current += cused
- rdlen -= cused
- (rname, cused) = dns.name.from_wire(wire[: current + rdlen], current)
- current += cused
- rdlen -= cused
- if rdlen != 20:
- raise dns.exception.FormError
- five_ints = struct.unpack('!IIIII',
- wire[current : current + rdlen])
- if not origin is None:
- mname = mname.relativize(origin)
- rname = rname.relativize(origin)
- return cls(rdclass, rdtype, mname, rname,
- five_ints[0], five_ints[1], five_ints[2], five_ints[3],
- five_ints[4])
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.mname = self.mname.choose_relativity(origin, relativize)
- self.rname = self.rname.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- v = cmp(self.mname, other.mname)
- if v == 0:
- v = cmp(self.rname, other.rname)
- if v == 0:
- self_ints = struct.pack('!IIIII', self.serial, self.refresh,
- self.retry, self.expire, self.minimum)
- other_ints = struct.pack('!IIIII', other.serial, other.refresh,
- other.retry, other.expire,
- other.minimum)
- v = cmp(self_ints, other_ints)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SPF.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SPF.py
deleted file mode 100644
index 9b5a9a9fed..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SPF.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# Copyright (C) 2006, 2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.txtbase
-
-class SPF(dns.rdtypes.txtbase.TXTBase):
- """SPF record
-
- @see: RFC 4408"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SSHFP.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SSHFP.py
deleted file mode 100644
index bc54f5e260..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/SSHFP.py
+++ /dev/null
@@ -1,77 +0,0 @@
-# Copyright (C) 2005-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import struct
-
-import dns.rdata
-import dns.rdatatype
-
-class SSHFP(dns.rdata.Rdata):
- """SSHFP record
-
- @ivar algorithm: the algorithm
- @type algorithm: int
- @ivar fp_type: the digest type
- @type fp_type: int
- @ivar fingerprint: the fingerprint
- @type fingerprint: string
- @see: draft-ietf-secsh-dns-05.txt"""
-
- __slots__ = ['algorithm', 'fp_type', 'fingerprint']
-
- def __init__(self, rdclass, rdtype, algorithm, fp_type,
- fingerprint):
- super(SSHFP, self).__init__(rdclass, rdtype)
- self.algorithm = algorithm
- self.fp_type = fp_type
- self.fingerprint = fingerprint
-
- def to_text(self, origin=None, relativize=True, **kw):
- return '%d %d %s' % (self.algorithm,
- self.fp_type,
- dns.rdata._hexify(self.fingerprint,
- chunksize=128))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- algorithm = tok.get_uint8()
- fp_type = tok.get_uint8()
- fingerprint = tok.get_string()
- fingerprint = fingerprint.decode('hex_codec')
- tok.get_eol()
- return cls(rdclass, rdtype, algorithm, fp_type, fingerprint)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- header = struct.pack("!BB", self.algorithm, self.fp_type)
- file.write(header)
- file.write(self.fingerprint)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- header = struct.unpack("!BB", wire[current : current + 2])
- current += 2
- rdlen -= 2
- fingerprint = wire[current : current + rdlen]
- return cls(rdclass, rdtype, header[0], header[1], fingerprint)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- hs = struct.pack("!BB", self.algorithm, self.fp_type)
- ho = struct.pack("!BB", other.algorithm, other.fp_type)
- v = cmp(hs, ho)
- if v == 0:
- v = cmp(self.fingerprint, other.fingerprint)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/TXT.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/TXT.py
deleted file mode 100644
index 23f4f3b7c6..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/TXT.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.txtbase
-
-class TXT(dns.rdtypes.txtbase.TXTBase):
- """TXT record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/X25.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/X25.py
deleted file mode 100644
index fc4790fe8a..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/X25.py
+++ /dev/null
@@ -1,62 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.rdata
-import dns.tokenizer
-
-class X25(dns.rdata.Rdata):
- """X25 record
-
- @ivar address: the PSDN address
- @type address: string
- @see: RFC 1183"""
-
- __slots__ = ['address']
-
- def __init__(self, rdclass, rdtype, address):
- super(X25, self).__init__(rdclass, rdtype)
- self.address = address
-
- def to_text(self, origin=None, relativize=True, **kw):
- return '"%s"' % dns.rdata._escapify(self.address)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- address = tok.get_string()
- tok.get_eol()
- return cls(rdclass, rdtype, address)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- l = len(self.address)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(self.address)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l != rdlen:
- raise dns.exception.FormError
- address = wire[current : current + l]
- return cls(rdclass, rdtype, address)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- return cmp(self.address, other.address)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/__init__.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/__init__.py
deleted file mode 100644
index 0815dd5450..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/ANY/__init__.py
+++ /dev/null
@@ -1,48 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Class ANY (generic) rdata type classes."""
-
-__all__ = [
- 'AFSDB',
- 'CERT',
- 'CNAME',
- 'DLV',
- 'DNAME',
- 'DNSKEY',
- 'DS',
- 'GPOS',
- 'HINFO',
- 'HIP',
- 'ISDN',
- 'KEY',
- 'LOC',
- 'MX',
- 'NS',
- 'NSEC',
- 'NSEC3',
- 'NSEC3PARAM',
- 'NXT',
- 'PTR',
- 'RP',
- 'RRSIG',
- 'RT',
- 'SIG',
- 'SOA',
- 'SPF',
- 'SSHFP',
- 'TXT',
- 'X25',
-]
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/A.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/A.py
deleted file mode 100644
index e05f204a2f..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/A.py
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.ipv4
-import dns.rdata
-import dns.tokenizer
-
-class A(dns.rdata.Rdata):
- """A record.
-
- @ivar address: an IPv4 address
- @type address: string (in the standard "dotted quad" format)"""
-
- __slots__ = ['address']
-
- def __init__(self, rdclass, rdtype, address):
- super(A, self).__init__(rdclass, rdtype)
- # check that it's OK
- junk = dns.ipv4.inet_aton(address)
- self.address = address
-
- def to_text(self, origin=None, relativize=True, **kw):
- return self.address
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- address = tok.get_identifier()
- tok.get_eol()
- return cls(rdclass, rdtype, address)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- file.write(dns.ipv4.inet_aton(self.address))
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- address = dns.ipv4.inet_ntoa(wire[current : current + rdlen])
- return cls(rdclass, rdtype, address)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- sa = dns.ipv4.inet_aton(self.address)
- oa = dns.ipv4.inet_aton(other.address)
- return cmp(sa, oa)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/AAAA.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/AAAA.py
deleted file mode 100644
index 2d812d39eb..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/AAAA.py
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.inet
-import dns.rdata
-import dns.tokenizer
-
-class AAAA(dns.rdata.Rdata):
- """AAAA record.
-
- @ivar address: an IPv6 address
- @type address: string (in the standard IPv6 format)"""
-
- __slots__ = ['address']
-
- def __init__(self, rdclass, rdtype, address):
- super(AAAA, self).__init__(rdclass, rdtype)
- # check that it's OK
- junk = dns.inet.inet_pton(dns.inet.AF_INET6, address)
- self.address = address
-
- def to_text(self, origin=None, relativize=True, **kw):
- return self.address
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- address = tok.get_identifier()
- tok.get_eol()
- return cls(rdclass, rdtype, address)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- file.write(dns.inet.inet_pton(dns.inet.AF_INET6, self.address))
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- address = dns.inet.inet_ntop(dns.inet.AF_INET6,
- wire[current : current + rdlen])
- return cls(rdclass, rdtype, address)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- sa = dns.inet.inet_pton(dns.inet.AF_INET6, self.address)
- oa = dns.inet.inet_pton(dns.inet.AF_INET6, other.address)
- return cmp(sa, oa)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/APL.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/APL.py
deleted file mode 100644
index 7412c02d30..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/APL.py
+++ /dev/null
@@ -1,170 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import cStringIO
-import struct
-
-import dns.exception
-import dns.inet
-import dns.rdata
-import dns.tokenizer
-
-class APLItem(object):
- """An APL list item.
-
- @ivar family: the address family (IANA address family registry)
- @type family: int
- @ivar negation: is this item negated?
- @type negation: bool
- @ivar address: the address
- @type address: string
- @ivar prefix: the prefix length
- @type prefix: int
- """
-
- __slots__ = ['family', 'negation', 'address', 'prefix']
-
- def __init__(self, family, negation, address, prefix):
- self.family = family
- self.negation = negation
- self.address = address
- self.prefix = prefix
-
- def __str__(self):
- if self.negation:
- return "!%d:%s/%s" % (self.family, self.address, self.prefix)
- else:
- return "%d:%s/%s" % (self.family, self.address, self.prefix)
-
- def to_wire(self, file):
- if self.family == 1:
- address = dns.inet.inet_pton(dns.inet.AF_INET, self.address)
- elif self.family == 2:
- address = dns.inet.inet_pton(dns.inet.AF_INET6, self.address)
- else:
- address = self.address.decode('hex_codec')
- #
- # Truncate least significant zero bytes.
- #
- last = 0
- for i in xrange(len(address) - 1, -1, -1):
- if address[i] != chr(0):
- last = i + 1
- break
- address = address[0 : last]
- l = len(address)
- assert l < 128
- if self.negation:
- l |= 0x80
- header = struct.pack('!HBB', self.family, self.prefix, l)
- file.write(header)
- file.write(address)
-
-class APL(dns.rdata.Rdata):
- """APL record.
-
- @ivar items: a list of APL items
- @type items: list of APL_Item
- @see: RFC 3123"""
-
- __slots__ = ['items']
-
- def __init__(self, rdclass, rdtype, items):
- super(APL, self).__init__(rdclass, rdtype)
- self.items = items
-
- def to_text(self, origin=None, relativize=True, **kw):
- return ' '.join(map(lambda x: str(x), self.items))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- items = []
- while 1:
- token = tok.get().unescape()
- if token.is_eol_or_eof():
- break
- item = token.value
- if item[0] == '!':
- negation = True
- item = item[1:]
- else:
- negation = False
- (family, rest) = item.split(':', 1)
- family = int(family)
- (address, prefix) = rest.split('/', 1)
- prefix = int(prefix)
- item = APLItem(family, negation, address, prefix)
- items.append(item)
-
- return cls(rdclass, rdtype, items)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- for item in self.items:
- item.to_wire(file)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- items = []
- while 1:
- if rdlen < 4:
- raise dns.exception.FormError
- header = struct.unpack('!HBB', wire[current : current + 4])
- afdlen = header[2]
- if afdlen > 127:
- negation = True
- afdlen -= 128
- else:
- negation = False
- current += 4
- rdlen -= 4
- if rdlen < afdlen:
- raise dns.exception.FormError
- address = wire[current : current + afdlen]
- l = len(address)
- if header[0] == 1:
- if l < 4:
- address += '\x00' * (4 - l)
- address = dns.inet.inet_ntop(dns.inet.AF_INET, address)
- elif header[0] == 2:
- if l < 16:
- address += '\x00' * (16 - l)
- address = dns.inet.inet_ntop(dns.inet.AF_INET6, address)
- else:
- #
- # This isn't really right according to the RFC, but it
- # seems better than throwing an exception
- #
- address = address.encode('hex_codec')
- current += afdlen
- rdlen -= afdlen
- item = APLItem(header[0], negation, address, header[1])
- items.append(item)
- if rdlen == 0:
- break
- return cls(rdclass, rdtype, items)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- f = cStringIO.StringIO()
- self.to_wire(f)
- wire1 = f.getvalue()
- f.seek(0)
- f.truncate()
- other.to_wire(f)
- wire2 = f.getvalue()
- f.close()
-
- return cmp(wire1, wire2)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/DHCID.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/DHCID.py
deleted file mode 100644
index 2d35234bf0..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/DHCID.py
+++ /dev/null
@@ -1,60 +0,0 @@
-# Copyright (C) 2006, 2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-
-class DHCID(dns.rdata.Rdata):
- """DHCID record
-
- @ivar data: the data (the content of the RR is opaque as far as the
- DNS is concerned)
- @type data: string
- @see: RFC 4701"""
-
- __slots__ = ['data']
-
- def __init__(self, rdclass, rdtype, data):
- super(DHCID, self).__init__(rdclass, rdtype)
- self.data = data
-
- def to_text(self, origin=None, relativize=True, **kw):
- return dns.rdata._base64ify(self.data)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- chunks = []
- while 1:
- t = tok.get().unescape()
- if t.is_eol_or_eof():
- break
- if not t.is_identifier():
- raise dns.exception.SyntaxError
- chunks.append(t.value)
- b64 = ''.join(chunks)
- data = b64.decode('base64_codec')
- return cls(rdclass, rdtype, data)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- file.write(self.data)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- data = wire[current : current + rdlen]
- return cls(rdclass, rdtype, data)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- return cmp(self.data, other.data)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/IPSECKEY.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/IPSECKEY.py
deleted file mode 100644
index 9ab08d881c..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/IPSECKEY.py
+++ /dev/null
@@ -1,159 +0,0 @@
-# Copyright (C) 2006, 2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import cStringIO
-import struct
-
-import dns.exception
-import dns.inet
-import dns.name
-
-class IPSECKEY(dns.rdata.Rdata):
- """IPSECKEY record
-
- @ivar precedence: the precedence for this key data
- @type precedence: int
- @ivar gateway_type: the gateway type
- @type gateway_type: int
- @ivar algorithm: the algorithm to use
- @type algorithm: int
- @ivar gateway: the public key
- @type gateway: None, IPv4 address, IPV6 address, or domain name
- @ivar key: the public key
- @type key: string
- @see: RFC 4025"""
-
- __slots__ = ['precedence', 'gateway_type', 'algorithm', 'gateway', 'key']
-
- def __init__(self, rdclass, rdtype, precedence, gateway_type, algorithm,
- gateway, key):
- super(IPSECKEY, self).__init__(rdclass, rdtype)
- if gateway_type == 0:
- if gateway != '.' and not gateway is None:
- raise SyntaxError('invalid gateway for gateway type 0')
- gateway = None
- elif gateway_type == 1:
- # check that it's OK
- junk = dns.inet.inet_pton(dns.inet.AF_INET, gateway)
- elif gateway_type == 2:
- # check that it's OK
- junk = dns.inet.inet_pton(dns.inet.AF_INET6, gateway)
- elif gateway_type == 3:
- pass
- else:
- raise SyntaxError('invalid IPSECKEY gateway type: %d' % gateway_type)
- self.precedence = precedence
- self.gateway_type = gateway_type
- self.algorithm = algorithm
- self.gateway = gateway
- self.key = key
-
- def to_text(self, origin=None, relativize=True, **kw):
- if self.gateway_type == 0:
- gateway = '.'
- elif self.gateway_type == 1:
- gateway = self.gateway
- elif self.gateway_type == 2:
- gateway = self.gateway
- elif self.gateway_type == 3:
- gateway = str(self.gateway.choose_relativity(origin, relativize))
- else:
- raise ValueError('invalid gateway type')
- return '%d %d %d %s %s' % (self.precedence, self.gateway_type,
- self.algorithm, gateway,
- dns.rdata._base64ify(self.key))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- precedence = tok.get_uint8()
- gateway_type = tok.get_uint8()
- algorithm = tok.get_uint8()
- if gateway_type == 3:
- gateway = tok.get_name().choose_relativity(origin, relativize)
- else:
- gateway = tok.get_string()
- chunks = []
- while 1:
- t = tok.get().unescape()
- if t.is_eol_or_eof():
- break
- if not t.is_identifier():
- raise dns.exception.SyntaxError
- chunks.append(t.value)
- b64 = ''.join(chunks)
- key = b64.decode('base64_codec')
- return cls(rdclass, rdtype, precedence, gateway_type, algorithm,
- gateway, key)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- header = struct.pack("!BBB", self.precedence, self.gateway_type,
- self.algorithm)
- file.write(header)
- if self.gateway_type == 0:
- pass
- elif self.gateway_type == 1:
- file.write(dns.inet.inet_pton(dns.inet.AF_INET, self.gateway))
- elif self.gateway_type == 2:
- file.write(dns.inet.inet_pton(dns.inet.AF_INET6, self.gateway))
- elif self.gateway_type == 3:
- self.gateway.to_wire(file, None, origin)
- else:
- raise ValueError('invalid gateway type')
- file.write(self.key)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- if rdlen < 3:
- raise dns.exception.FormError
- header = struct.unpack('!BBB', wire[current : current + 3])
- gateway_type = header[1]
- current += 3
- rdlen -= 3
- if gateway_type == 0:
- gateway = None
- elif gateway_type == 1:
- gateway = dns.inet.inet_ntop(dns.inet.AF_INET,
- wire[current : current + 4])
- current += 4
- rdlen -= 4
- elif gateway_type == 2:
- gateway = dns.inet.inet_ntop(dns.inet.AF_INET6,
- wire[current : current + 16])
- current += 16
- rdlen -= 16
- elif gateway_type == 3:
- (gateway, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- current += cused
- rdlen -= cused
- else:
- raise dns.exception.FormError('invalid IPSECKEY gateway type')
- key = wire[current : current + rdlen]
- return cls(rdclass, rdtype, header[0], gateway_type, header[2],
- gateway, key)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- f = cStringIO.StringIO()
- self.to_wire(f)
- wire1 = f.getvalue()
- f.seek(0)
- f.truncate()
- other.to_wire(f)
- wire2 = f.getvalue()
- f.close()
-
- return cmp(wire1, wire2)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/KX.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/KX.py
deleted file mode 100644
index 4d8a3a7d6b..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/KX.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.mxbase
-
-class KX(dns.rdtypes.mxbase.UncompressedMX):
- """KX record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NAPTR.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NAPTR.py
deleted file mode 100644
index 3a30d16d7b..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NAPTR.py
+++ /dev/null
@@ -1,132 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import struct
-
-import dns.exception
-import dns.name
-import dns.rdata
-
-def _write_string(file, s):
- l = len(s)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(s)
-
-class NAPTR(dns.rdata.Rdata):
- """NAPTR record
-
- @ivar order: order
- @type order: int
- @ivar preference: preference
- @type preference: int
- @ivar flags: flags
- @type flags: string
- @ivar service: service
- @type service: string
- @ivar regexp: regular expression
- @type regexp: string
- @ivar replacement: replacement name
- @type replacement: dns.name.Name object
- @see: RFC 3403"""
-
- __slots__ = ['order', 'preference', 'flags', 'service', 'regexp',
- 'replacement']
-
- def __init__(self, rdclass, rdtype, order, preference, flags, service,
- regexp, replacement):
- super(NAPTR, self).__init__(rdclass, rdtype)
- self.order = order
- self.preference = preference
- self.flags = flags
- self.service = service
- self.regexp = regexp
- self.replacement = replacement
-
- def to_text(self, origin=None, relativize=True, **kw):
- replacement = self.replacement.choose_relativity(origin, relativize)
- return '%d %d "%s" "%s" "%s" %s' % \
- (self.order, self.preference,
- dns.rdata._escapify(self.flags),
- dns.rdata._escapify(self.service),
- dns.rdata._escapify(self.regexp),
- self.replacement)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- order = tok.get_uint16()
- preference = tok.get_uint16()
- flags = tok.get_string()
- service = tok.get_string()
- regexp = tok.get_string()
- replacement = tok.get_name()
- replacement = replacement.choose_relativity(origin, relativize)
- tok.get_eol()
- return cls(rdclass, rdtype, order, preference, flags, service,
- regexp, replacement)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- two_ints = struct.pack("!HH", self.order, self.preference)
- file.write(two_ints)
- _write_string(file, self.flags)
- _write_string(file, self.service)
- _write_string(file, self.regexp)
- self.replacement.to_wire(file, compress, origin)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (order, preference) = struct.unpack('!HH', wire[current : current + 4])
- current += 4
- rdlen -= 4
- strings = []
- for i in xrange(3):
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l > rdlen or rdlen < 0:
- raise dns.exception.FormError
- s = wire[current : current + l]
- current += l
- rdlen -= l
- strings.append(s)
- (replacement, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- if cused != rdlen:
- raise dns.exception.FormError
- if not origin is None:
- replacement = replacement.relativize(origin)
- return cls(rdclass, rdtype, order, preference, strings[0], strings[1],
- strings[2], replacement)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.replacement = self.replacement.choose_relativity(origin,
- relativize)
-
- def _cmp(self, other):
- sp = struct.pack("!HH", self.order, self.preference)
- op = struct.pack("!HH", other.order, other.preference)
- v = cmp(sp, op)
- if v == 0:
- v = cmp(self.flags, other.flags)
- if v == 0:
- v = cmp(self.service, other.service)
- if v == 0:
- v = cmp(self.regexp, other.regexp)
- if v == 0:
- v = cmp(self.replacement, other.replacement)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP.py
deleted file mode 100644
index 22b9131ccf..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP.py
+++ /dev/null
@@ -1,59 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.exception
-import dns.rdata
-import dns.tokenizer
-
-class NSAP(dns.rdata.Rdata):
- """NSAP record.
-
- @ivar address: a NASP
- @type address: string
- @see: RFC 1706"""
-
- __slots__ = ['address']
-
- def __init__(self, rdclass, rdtype, address):
- super(NSAP, self).__init__(rdclass, rdtype)
- self.address = address
-
- def to_text(self, origin=None, relativize=True, **kw):
- return "0x%s" % self.address.encode('hex_codec')
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- address = tok.get_string()
- t = tok.get_eol()
- if address[0:2] != '0x':
- raise dns.exception.SyntaxError('string does not start with 0x')
- address = address[2:].replace('.', '')
- if len(address) % 2 != 0:
- raise dns.exception.SyntaxError('hexstring has odd length')
- address = address.decode('hex_codec')
- return cls(rdclass, rdtype, address)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- file.write(self.address)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- address = wire[current : current + rdlen]
- return cls(rdclass, rdtype, address)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- return cmp(self.address, other.address)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP_PTR.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP_PTR.py
deleted file mode 100644
index 6f591f4ec0..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP_PTR.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import dns.rdtypes.nsbase
-
-class NSAP_PTR(dns.rdtypes.nsbase.UncompressedNS):
- """NSAP-PTR record"""
- pass
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/PX.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/PX.py
deleted file mode 100644
index 4718944ff4..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/PX.py
+++ /dev/null
@@ -1,97 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import struct
-
-import dns.exception
-import dns.rdata
-import dns.name
-
-class PX(dns.rdata.Rdata):
- """PX record.
-
- @ivar preference: the preference value
- @type preference: int
- @ivar map822: the map822 name
- @type map822: dns.name.Name object
- @ivar mapx400: the mapx400 name
- @type mapx400: dns.name.Name object
- @see: RFC 2163"""
-
- __slots__ = ['preference', 'map822', 'mapx400']
-
- def __init__(self, rdclass, rdtype, preference, map822, mapx400):
- super(PX, self).__init__(rdclass, rdtype)
- self.preference = preference
- self.map822 = map822
- self.mapx400 = mapx400
-
- def to_text(self, origin=None, relativize=True, **kw):
- map822 = self.map822.choose_relativity(origin, relativize)
- mapx400 = self.mapx400.choose_relativity(origin, relativize)
- return '%d %s %s' % (self.preference, map822, mapx400)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- preference = tok.get_uint16()
- map822 = tok.get_name()
- map822 = map822.choose_relativity(origin, relativize)
- mapx400 = tok.get_name(None)
- mapx400 = mapx400.choose_relativity(origin, relativize)
- tok.get_eol()
- return cls(rdclass, rdtype, preference, map822, mapx400)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- pref = struct.pack("!H", self.preference)
- file.write(pref)
- self.map822.to_wire(file, None, origin)
- self.mapx400.to_wire(file, None, origin)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (preference, ) = struct.unpack('!H', wire[current : current + 2])
- current += 2
- rdlen -= 2
- (map822, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- if cused > rdlen:
- raise dns.exception.FormError
- current += cused
- rdlen -= cused
- if not origin is None:
- map822 = map822.relativize(origin)
- (mapx400, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- if cused != rdlen:
- raise dns.exception.FormError
- if not origin is None:
- mapx400 = mapx400.relativize(origin)
- return cls(rdclass, rdtype, preference, map822, mapx400)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.map822 = self.map822.choose_relativity(origin, relativize)
- self.mapx400 = self.mapx400.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- sp = struct.pack("!H", self.preference)
- op = struct.pack("!H", other.preference)
- v = cmp(sp, op)
- if v == 0:
- v = cmp(self.map822, other.map822)
- if v == 0:
- v = cmp(self.mapx400, other.mapx400)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/SRV.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/SRV.py
deleted file mode 100644
index c9c5823381..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/SRV.py
+++ /dev/null
@@ -1,89 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import struct
-
-import dns.exception
-import dns.rdata
-import dns.name
-
-class SRV(dns.rdata.Rdata):
- """SRV record
-
- @ivar priority: the priority
- @type priority: int
- @ivar weight: the weight
- @type weight: int
- @ivar port: the port of the service
- @type port: int
- @ivar target: the target host
- @type target: dns.name.Name object
- @see: RFC 2782"""
-
- __slots__ = ['priority', 'weight', 'port', 'target']
-
- def __init__(self, rdclass, rdtype, priority, weight, port, target):
- super(SRV, self).__init__(rdclass, rdtype)
- self.priority = priority
- self.weight = weight
- self.port = port
- self.target = target
-
- def to_text(self, origin=None, relativize=True, **kw):
- target = self.target.choose_relativity(origin, relativize)
- return '%d %d %d %s' % (self.priority, self.weight, self.port,
- target)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- priority = tok.get_uint16()
- weight = tok.get_uint16()
- port = tok.get_uint16()
- target = tok.get_name(None)
- target = target.choose_relativity(origin, relativize)
- tok.get_eol()
- return cls(rdclass, rdtype, priority, weight, port, target)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- three_ints = struct.pack("!HHH", self.priority, self.weight, self.port)
- file.write(three_ints)
- self.target.to_wire(file, compress, origin)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (priority, weight, port) = struct.unpack('!HHH',
- wire[current : current + 6])
- current += 6
- rdlen -= 6
- (target, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- if cused != rdlen:
- raise dns.exception.FormError
- if not origin is None:
- target = target.relativize(origin)
- return cls(rdclass, rdtype, priority, weight, port, target)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.target = self.target.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- sp = struct.pack("!HHH", self.priority, self.weight, self.port)
- op = struct.pack("!HHH", other.priority, other.weight, other.port)
- v = cmp(sp, op)
- if v == 0:
- v = cmp(self.target, other.target)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/WKS.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/WKS.py
deleted file mode 100644
index 85aafb3d23..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/WKS.py
+++ /dev/null
@@ -1,113 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import socket
-import struct
-
-import dns.ipv4
-import dns.rdata
-
-_proto_tcp = socket.getprotobyname('tcp')
-_proto_udp = socket.getprotobyname('udp')
-
-class WKS(dns.rdata.Rdata):
- """WKS record
-
- @ivar address: the address
- @type address: string
- @ivar protocol: the protocol
- @type protocol: int
- @ivar bitmap: the bitmap
- @type bitmap: string
- @see: RFC 1035"""
-
- __slots__ = ['address', 'protocol', 'bitmap']
-
- def __init__(self, rdclass, rdtype, address, protocol, bitmap):
- super(WKS, self).__init__(rdclass, rdtype)
- self.address = address
- self.protocol = protocol
- self.bitmap = bitmap
-
- def to_text(self, origin=None, relativize=True, **kw):
- bits = []
- for i in xrange(0, len(self.bitmap)):
- byte = ord(self.bitmap[i])
- for j in xrange(0, 8):
- if byte & (0x80 >> j):
- bits.append(str(i * 8 + j))
- text = ' '.join(bits)
- return '%s %d %s' % (self.address, self.protocol, text)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- address = tok.get_string()
- protocol = tok.get_string()
- if protocol.isdigit():
- protocol = int(protocol)
- else:
- protocol = socket.getprotobyname(protocol)
- bitmap = []
- while 1:
- token = tok.get().unescape()
- if token.is_eol_or_eof():
- break
- if token.value.isdigit():
- serv = int(token.value)
- else:
- if protocol != _proto_udp and protocol != _proto_tcp:
- raise NotImplementedError("protocol must be TCP or UDP")
- if protocol == _proto_udp:
- protocol_text = "udp"
- else:
- protocol_text = "tcp"
- serv = socket.getservbyname(token.value, protocol_text)
- i = serv // 8
- l = len(bitmap)
- if l < i + 1:
- for j in xrange(l, i + 1):
- bitmap.append('\x00')
- bitmap[i] = chr(ord(bitmap[i]) | (0x80 >> (serv % 8)))
- bitmap = dns.rdata._truncate_bitmap(bitmap)
- return cls(rdclass, rdtype, address, protocol, bitmap)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- file.write(dns.ipv4.inet_aton(self.address))
- protocol = struct.pack('!B', self.protocol)
- file.write(protocol)
- file.write(self.bitmap)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- address = dns.ipv4.inet_ntoa(wire[current : current + 4])
- protocol, = struct.unpack('!B', wire[current + 4 : current + 5])
- current += 5
- rdlen -= 5
- bitmap = wire[current : current + rdlen]
- return cls(rdclass, rdtype, address, protocol, bitmap)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- sa = dns.ipv4.inet_aton(self.address)
- oa = dns.ipv4.inet_aton(other.address)
- v = cmp(sa, oa)
- if v == 0:
- sp = struct.pack('!B', self.protocol)
- op = struct.pack('!B', other.protocol)
- v = cmp(sp, op)
- if v == 0:
- v = cmp(self.bitmap, other.bitmap)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/__init__.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/__init__.py
deleted file mode 100644
index ab931296ec..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/__init__.py
+++ /dev/null
@@ -1,30 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Class IN rdata type classes."""
-
-__all__ = [
- 'A',
- 'AAAA',
- 'APL',
- 'DHCID',
- 'KX',
- 'NAPTR',
- 'NSAP',
- 'NSAP_PTR',
- 'PX',
- 'SRV',
- 'WKS',
-]
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/__init__.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/__init__.py
deleted file mode 100644
index 13282be73a..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/__init__.py
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS rdata type classes"""
-
-__all__ = [
- 'ANY',
- 'IN',
- 'mxbase',
- 'nsbase',
- 'sigbase',
- 'keybase',
-]
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/dsbase.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/dsbase.py
deleted file mode 100644
index aa46403a5f..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/dsbase.py
+++ /dev/null
@@ -1,92 +0,0 @@
-# Copyright (C) 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import struct
-
-import dns.rdata
-import dns.rdatatype
-
-class DSBase(dns.rdata.Rdata):
- """Base class for rdata that is like a DS record
-
- @ivar key_tag: the key tag
- @type key_tag: int
- @ivar algorithm: the algorithm
- @type algorithm: int
- @ivar digest_type: the digest type
- @type digest_type: int
- @ivar digest: the digest
- @type digest: int
- @see: draft-ietf-dnsext-delegation-signer-14.txt"""
-
- __slots__ = ['key_tag', 'algorithm', 'digest_type', 'digest']
-
- def __init__(self, rdclass, rdtype, key_tag, algorithm, digest_type,
- digest):
- super(DSBase, self).__init__(rdclass, rdtype)
- self.key_tag = key_tag
- self.algorithm = algorithm
- self.digest_type = digest_type
- self.digest = digest
-
- def to_text(self, origin=None, relativize=True, **kw):
- return '%d %d %d %s' % (self.key_tag, self.algorithm,
- self.digest_type,
- dns.rdata._hexify(self.digest,
- chunksize=128))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- key_tag = tok.get_uint16()
- algorithm = tok.get_uint8()
- digest_type = tok.get_uint8()
- chunks = []
- while 1:
- t = tok.get().unescape()
- if t.is_eol_or_eof():
- break
- if not t.is_identifier():
- raise dns.exception.SyntaxError
- chunks.append(t.value)
- digest = ''.join(chunks)
- digest = digest.decode('hex_codec')
- return cls(rdclass, rdtype, key_tag, algorithm, digest_type,
- digest)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- header = struct.pack("!HBB", self.key_tag, self.algorithm,
- self.digest_type)
- file.write(header)
- file.write(self.digest)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- header = struct.unpack("!HBB", wire[current : current + 4])
- current += 4
- rdlen -= 4
- digest = wire[current : current + rdlen]
- return cls(rdclass, rdtype, header[0], header[1], header[2], digest)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- hs = struct.pack("!HBB", self.key_tag, self.algorithm,
- self.digest_type)
- ho = struct.pack("!HBB", other.key_tag, other.algorithm,
- other.digest_type)
- v = cmp(hs, ho)
- if v == 0:
- v = cmp(self.digest, other.digest)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/keybase.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/keybase.py
deleted file mode 100644
index 75c9272670..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/keybase.py
+++ /dev/null
@@ -1,149 +0,0 @@
-# Copyright (C) 2004-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import struct
-
-import dns.exception
-import dns.dnssec
-import dns.rdata
-
-_flags_from_text = {
- 'NOCONF': (0x4000, 0xC000),
- 'NOAUTH': (0x8000, 0xC000),
- 'NOKEY': (0xC000, 0xC000),
- 'FLAG2': (0x2000, 0x2000),
- 'EXTEND': (0x1000, 0x1000),
- 'FLAG4': (0x0800, 0x0800),
- 'FLAG5': (0x0400, 0x0400),
- 'USER': (0x0000, 0x0300),
- 'ZONE': (0x0100, 0x0300),
- 'HOST': (0x0200, 0x0300),
- 'NTYP3': (0x0300, 0x0300),
- 'FLAG8': (0x0080, 0x0080),
- 'FLAG9': (0x0040, 0x0040),
- 'FLAG10': (0x0020, 0x0020),
- 'FLAG11': (0x0010, 0x0010),
- 'SIG0': (0x0000, 0x000f),
- 'SIG1': (0x0001, 0x000f),
- 'SIG2': (0x0002, 0x000f),
- 'SIG3': (0x0003, 0x000f),
- 'SIG4': (0x0004, 0x000f),
- 'SIG5': (0x0005, 0x000f),
- 'SIG6': (0x0006, 0x000f),
- 'SIG7': (0x0007, 0x000f),
- 'SIG8': (0x0008, 0x000f),
- 'SIG9': (0x0009, 0x000f),
- 'SIG10': (0x000a, 0x000f),
- 'SIG11': (0x000b, 0x000f),
- 'SIG12': (0x000c, 0x000f),
- 'SIG13': (0x000d, 0x000f),
- 'SIG14': (0x000e, 0x000f),
- 'SIG15': (0x000f, 0x000f),
- }
-
-_protocol_from_text = {
- 'NONE' : 0,
- 'TLS' : 1,
- 'EMAIL' : 2,
- 'DNSSEC' : 3,
- 'IPSEC' : 4,
- 'ALL' : 255,
- }
-
-class KEYBase(dns.rdata.Rdata):
- """KEY-like record base
-
- @ivar flags: the key flags
- @type flags: int
- @ivar protocol: the protocol for which this key may be used
- @type protocol: int
- @ivar algorithm: the algorithm used for the key
- @type algorithm: int
- @ivar key: the public key
- @type key: string"""
-
- __slots__ = ['flags', 'protocol', 'algorithm', 'key']
-
- def __init__(self, rdclass, rdtype, flags, protocol, algorithm, key):
- super(KEYBase, self).__init__(rdclass, rdtype)
- self.flags = flags
- self.protocol = protocol
- self.algorithm = algorithm
- self.key = key
-
- def to_text(self, origin=None, relativize=True, **kw):
- return '%d %d %d %s' % (self.flags, self.protocol, self.algorithm,
- dns.rdata._base64ify(self.key))
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- flags = tok.get_string()
- if flags.isdigit():
- flags = int(flags)
- else:
- flag_names = flags.split('|')
- flags = 0
- for flag in flag_names:
- v = _flags_from_text.get(flag)
- if v is None:
- raise dns.exception.SyntaxError('unknown flag %s' % flag)
- flags &= ~v[1]
- flags |= v[0]
- protocol = tok.get_string()
- if protocol.isdigit():
- protocol = int(protocol)
- else:
- protocol = _protocol_from_text.get(protocol)
- if protocol is None:
- raise dns.exception.SyntaxError('unknown protocol %s' % protocol)
-
- algorithm = dns.dnssec.algorithm_from_text(tok.get_string())
- chunks = []
- while 1:
- t = tok.get().unescape()
- if t.is_eol_or_eof():
- break
- if not t.is_identifier():
- raise dns.exception.SyntaxError
- chunks.append(t.value)
- b64 = ''.join(chunks)
- key = b64.decode('base64_codec')
- return cls(rdclass, rdtype, flags, protocol, algorithm, key)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- header = struct.pack("!HBB", self.flags, self.protocol, self.algorithm)
- file.write(header)
- file.write(self.key)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- if rdlen < 4:
- raise dns.exception.FormError
- header = struct.unpack('!HBB', wire[current : current + 4])
- current += 4
- rdlen -= 4
- key = wire[current : current + rdlen]
- return cls(rdclass, rdtype, header[0], header[1], header[2],
- key)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- hs = struct.pack("!HBB", self.flags, self.protocol, self.algorithm)
- ho = struct.pack("!HBB", other.flags, other.protocol, other.algorithm)
- v = cmp(hs, ho)
- if v == 0:
- v = cmp(self.key, other.key)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py
deleted file mode 100644
index 5e3515bec4..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py
+++ /dev/null
@@ -1,105 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""MX-like base classes."""
-
-import cStringIO
-import struct
-
-import dns.exception
-import dns.rdata
-import dns.name
-
-class MXBase(dns.rdata.Rdata):
- """Base class for rdata that is like an MX record.
-
- @ivar preference: the preference value
- @type preference: int
- @ivar exchange: the exchange name
- @type exchange: dns.name.Name object"""
-
- __slots__ = ['preference', 'exchange']
-
- def __init__(self, rdclass, rdtype, preference, exchange):
- super(MXBase, self).__init__(rdclass, rdtype)
- self.preference = preference
- self.exchange = exchange
-
- def to_text(self, origin=None, relativize=True, **kw):
- exchange = self.exchange.choose_relativity(origin, relativize)
- return '%d %s' % (self.preference, exchange)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- preference = tok.get_uint16()
- exchange = tok.get_name()
- exchange = exchange.choose_relativity(origin, relativize)
- tok.get_eol()
- return cls(rdclass, rdtype, preference, exchange)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- pref = struct.pack("!H", self.preference)
- file.write(pref)
- self.exchange.to_wire(file, compress, origin)
-
- def to_digestable(self, origin = None):
- return struct.pack("!H", self.preference) + \
- self.exchange.to_digestable(origin)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (preference, ) = struct.unpack('!H', wire[current : current + 2])
- current += 2
- rdlen -= 2
- (exchange, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- if cused != rdlen:
- raise dns.exception.FormError
- if not origin is None:
- exchange = exchange.relativize(origin)
- return cls(rdclass, rdtype, preference, exchange)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.exchange = self.exchange.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- sp = struct.pack("!H", self.preference)
- op = struct.pack("!H", other.preference)
- v = cmp(sp, op)
- if v == 0:
- v = cmp(self.exchange, other.exchange)
- return v
-
-class UncompressedMX(MXBase):
- """Base class for rdata that is like an MX record, but whose name
- is not compressed when converted to DNS wire format, and whose
- digestable form is not downcased."""
-
- def to_wire(self, file, compress = None, origin = None):
- super(UncompressedMX, self).to_wire(file, None, origin)
-
- def to_digestable(self, origin = None):
- f = cStringIO.StringIO()
- self.to_wire(f, None, origin)
- return f.getvalue()
-
-class UncompressedDowncasingMX(MXBase):
- """Base class for rdata that is like an MX record, but whose name
- is not compressed when convert to DNS wire format."""
-
- def to_wire(self, file, compress = None, origin = None):
- super(UncompressedDowncasingMX, self).to_wire(file, None, origin)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/nsbase.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/nsbase.py
deleted file mode 100644
index 7cdb2a0289..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/nsbase.py
+++ /dev/null
@@ -1,82 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""NS-like base classes."""
-
-import cStringIO
-
-import dns.exception
-import dns.rdata
-import dns.name
-
-class NSBase(dns.rdata.Rdata):
- """Base class for rdata that is like an NS record.
-
- @ivar target: the target name of the rdata
- @type target: dns.name.Name object"""
-
- __slots__ = ['target']
-
- def __init__(self, rdclass, rdtype, target):
- super(NSBase, self).__init__(rdclass, rdtype)
- self.target = target
-
- def to_text(self, origin=None, relativize=True, **kw):
- target = self.target.choose_relativity(origin, relativize)
- return str(target)
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- target = tok.get_name()
- target = target.choose_relativity(origin, relativize)
- tok.get_eol()
- return cls(rdclass, rdtype, target)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- self.target.to_wire(file, compress, origin)
-
- def to_digestable(self, origin = None):
- return self.target.to_digestable(origin)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- (target, cused) = dns.name.from_wire(wire[: current + rdlen],
- current)
- if cused != rdlen:
- raise dns.exception.FormError
- if not origin is None:
- target = target.relativize(origin)
- return cls(rdclass, rdtype, target)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.target = self.target.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- return cmp(self.target, other.target)
-
-class UncompressedNS(NSBase):
- """Base class for rdata that is like an NS record, but whose name
- is not compressed when convert to DNS wire format, and whose
- digestable form is not downcased."""
-
- def to_wire(self, file, compress = None, origin = None):
- super(UncompressedNS, self).to_wire(file, None, origin)
-
- def to_digestable(self, origin = None):
- f = cStringIO.StringIO()
- self.to_wire(f, None, origin)
- return f.getvalue()
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/sigbase.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/sigbase.py
deleted file mode 100644
index ccb6dd69ae..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/sigbase.py
+++ /dev/null
@@ -1,168 +0,0 @@
-# Copyright (C) 2004-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-import calendar
-import struct
-import time
-
-import dns.dnssec
-import dns.exception
-import dns.rdata
-import dns.rdatatype
-
-class BadSigTime(dns.exception.DNSException):
- """Raised when a SIG or RRSIG RR's time cannot be parsed."""
- pass
-
-def sigtime_to_posixtime(what):
- if len(what) != 14:
- raise BadSigTime
- year = int(what[0:4])
- month = int(what[4:6])
- day = int(what[6:8])
- hour = int(what[8:10])
- minute = int(what[10:12])
- second = int(what[12:14])
- return calendar.timegm((year, month, day, hour, minute, second,
- 0, 0, 0))
-
-def posixtime_to_sigtime(what):
- return time.strftime('%Y%m%d%H%M%S', time.gmtime(what))
-
-class SIGBase(dns.rdata.Rdata):
- """SIG-like record base
-
- @ivar type_covered: the rdata type this signature covers
- @type type_covered: int
- @ivar algorithm: the algorithm used for the sig
- @type algorithm: int
- @ivar labels: number of labels
- @type labels: int
- @ivar original_ttl: the original TTL
- @type original_ttl: long
- @ivar expiration: signature expiration time
- @type expiration: long
- @ivar inception: signature inception time
- @type inception: long
- @ivar key_tag: the key tag
- @type key_tag: int
- @ivar signer: the signer
- @type signer: dns.name.Name object
- @ivar signature: the signature
- @type signature: string"""
-
- __slots__ = ['type_covered', 'algorithm', 'labels', 'original_ttl',
- 'expiration', 'inception', 'key_tag', 'signer',
- 'signature']
-
- def __init__(self, rdclass, rdtype, type_covered, algorithm, labels,
- original_ttl, expiration, inception, key_tag, signer,
- signature):
- super(SIGBase, self).__init__(rdclass, rdtype)
- self.type_covered = type_covered
- self.algorithm = algorithm
- self.labels = labels
- self.original_ttl = original_ttl
- self.expiration = expiration
- self.inception = inception
- self.key_tag = key_tag
- self.signer = signer
- self.signature = signature
-
- def covers(self):
- return self.type_covered
-
- def to_text(self, origin=None, relativize=True, **kw):
- return '%s %d %d %d %s %s %d %s %s' % (
- dns.rdatatype.to_text(self.type_covered),
- self.algorithm,
- self.labels,
- self.original_ttl,
- posixtime_to_sigtime(self.expiration),
- posixtime_to_sigtime(self.inception),
- self.key_tag,
- self.signer,
- dns.rdata._base64ify(self.signature)
- )
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- type_covered = dns.rdatatype.from_text(tok.get_string())
- algorithm = dns.dnssec.algorithm_from_text(tok.get_string())
- labels = tok.get_int()
- original_ttl = tok.get_ttl()
- expiration = sigtime_to_posixtime(tok.get_string())
- inception = sigtime_to_posixtime(tok.get_string())
- key_tag = tok.get_int()
- signer = tok.get_name()
- signer = signer.choose_relativity(origin, relativize)
- chunks = []
- while 1:
- t = tok.get().unescape()
- if t.is_eol_or_eof():
- break
- if not t.is_identifier():
- raise dns.exception.SyntaxError
- chunks.append(t.value)
- b64 = ''.join(chunks)
- signature = b64.decode('base64_codec')
- return cls(rdclass, rdtype, type_covered, algorithm, labels,
- original_ttl, expiration, inception, key_tag, signer,
- signature)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- header = struct.pack('!HBBIIIH', self.type_covered,
- self.algorithm, self.labels,
- self.original_ttl, self.expiration,
- self.inception, self.key_tag)
- file.write(header)
- self.signer.to_wire(file, None, origin)
- file.write(self.signature)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- header = struct.unpack('!HBBIIIH', wire[current : current + 18])
- current += 18
- rdlen -= 18
- (signer, cused) = dns.name.from_wire(wire[: current + rdlen], current)
- current += cused
- rdlen -= cused
- if not origin is None:
- signer = signer.relativize(origin)
- signature = wire[current : current + rdlen]
- return cls(rdclass, rdtype, header[0], header[1], header[2],
- header[3], header[4], header[5], header[6], signer,
- signature)
-
- from_wire = classmethod(from_wire)
-
- def choose_relativity(self, origin = None, relativize = True):
- self.signer = self.signer.choose_relativity(origin, relativize)
-
- def _cmp(self, other):
- hs = struct.pack('!HBBIIIH', self.type_covered,
- self.algorithm, self.labels,
- self.original_ttl, self.expiration,
- self.inception, self.key_tag)
- ho = struct.pack('!HBBIIIH', other.type_covered,
- other.algorithm, other.labels,
- other.original_ttl, other.expiration,
- other.inception, other.key_tag)
- v = cmp(hs, ho)
- if v == 0:
- v = cmp(self.signer, other.signer)
- if v == 0:
- v = cmp(self.signature, other.signature)
- return v
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/txtbase.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/txtbase.py
deleted file mode 100644
index 43db2a48c0..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/txtbase.py
+++ /dev/null
@@ -1,87 +0,0 @@
-# Copyright (C) 2006, 2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""TXT-like base class."""
-
-import dns.exception
-import dns.rdata
-import dns.tokenizer
-
-class TXTBase(dns.rdata.Rdata):
- """Base class for rdata that is like a TXT record
-
- @ivar strings: the text strings
- @type strings: list of string
- @see: RFC 1035"""
-
- __slots__ = ['strings']
-
- def __init__(self, rdclass, rdtype, strings):
- super(TXTBase, self).__init__(rdclass, rdtype)
- if isinstance(strings, str):
- strings = [ strings ]
- self.strings = strings[:]
-
- def to_text(self, origin=None, relativize=True, **kw):
- txt = ''
- prefix = ''
- for s in self.strings:
- txt += '%s"%s"' % (prefix, dns.rdata._escapify(s))
- prefix = ' '
- return txt
-
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- strings = []
- while 1:
- token = tok.get().unescape()
- if token.is_eol_or_eof():
- break
- if not (token.is_quoted_string() or token.is_identifier()):
- raise dns.exception.SyntaxError("expected a string")
- if len(token.value) > 255:
- raise dns.exception.SyntaxError("string too long")
- strings.append(token.value)
- if len(strings) == 0:
- raise dns.exception.UnexpectedEnd
- return cls(rdclass, rdtype, strings)
-
- from_text = classmethod(from_text)
-
- def to_wire(self, file, compress = None, origin = None):
- for s in self.strings:
- l = len(s)
- assert l < 256
- byte = chr(l)
- file.write(byte)
- file.write(s)
-
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None):
- strings = []
- while rdlen > 0:
- l = ord(wire[current])
- current += 1
- rdlen -= 1
- if l > rdlen:
- raise dns.exception.FormError
- s = wire[current : current + l]
- current += l
- rdlen -= l
- strings.append(s)
- return cls(rdclass, rdtype, strings)
-
- from_wire = classmethod(from_wire)
-
- def _cmp(self, other):
- return cmp(self.strings, other.strings)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/renderer.py b/source4/scripting/python/samba_external/dnspython/dns/renderer.py
deleted file mode 100644
index bb0218ac30..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/renderer.py
+++ /dev/null
@@ -1,324 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Help for building DNS wire format messages"""
-
-import cStringIO
-import struct
-import random
-import time
-
-import dns.exception
-import dns.tsig
-
-QUESTION = 0
-ANSWER = 1
-AUTHORITY = 2
-ADDITIONAL = 3
-
-class Renderer(object):
- """Helper class for building DNS wire-format messages.
-
- Most applications can use the higher-level L{dns.message.Message}
- class and its to_wire() method to generate wire-format messages.
- This class is for those applications which need finer control
- over the generation of messages.
-
- Typical use::
-
- r = dns.renderer.Renderer(id=1, flags=0x80, max_size=512)
- r.add_question(qname, qtype, qclass)
- r.add_rrset(dns.renderer.ANSWER, rrset_1)
- r.add_rrset(dns.renderer.ANSWER, rrset_2)
- r.add_rrset(dns.renderer.AUTHORITY, ns_rrset)
- r.add_edns(0, 0, 4096)
- r.add_rrset(dns.renderer.ADDTIONAL, ad_rrset_1)
- r.add_rrset(dns.renderer.ADDTIONAL, ad_rrset_2)
- r.write_header()
- r.add_tsig(keyname, secret, 300, 1, 0, '', request_mac)
- wire = r.get_wire()
-
- @ivar output: where rendering is written
- @type output: cStringIO.StringIO object
- @ivar id: the message id
- @type id: int
- @ivar flags: the message flags
- @type flags: int
- @ivar max_size: the maximum size of the message
- @type max_size: int
- @ivar origin: the origin to use when rendering relative names
- @type origin: dns.name.Name object
- @ivar compress: the compression table
- @type compress: dict
- @ivar section: the section currently being rendered
- @type section: int (dns.renderer.QUESTION, dns.renderer.ANSWER,
- dns.renderer.AUTHORITY, or dns.renderer.ADDITIONAL)
- @ivar counts: list of the number of RRs in each section
- @type counts: int list of length 4
- @ivar mac: the MAC of the rendered message (if TSIG was used)
- @type mac: string
- """
-
- def __init__(self, id=None, flags=0, max_size=65535, origin=None):
- """Initialize a new renderer.
-
- @param id: the message id
- @type id: int
- @param flags: the DNS message flags
- @type flags: int
- @param max_size: the maximum message size; the default is 65535.
- If rendering results in a message greater than I{max_size},
- then L{dns.exception.TooBig} will be raised.
- @type max_size: int
- @param origin: the origin to use when rendering relative names
- @type origin: dns.name.Namem or None.
- """
-
- self.output = cStringIO.StringIO()
- if id is None:
- self.id = random.randint(0, 65535)
- else:
- self.id = id
- self.flags = flags
- self.max_size = max_size
- self.origin = origin
- self.compress = {}
- self.section = QUESTION
- self.counts = [0, 0, 0, 0]
- self.output.write('\x00' * 12)
- self.mac = ''
-
- def _rollback(self, where):
- """Truncate the output buffer at offset I{where}, and remove any
- compression table entries that pointed beyond the truncation
- point.
-
- @param where: the offset
- @type where: int
- """
-
- self.output.seek(where)
- self.output.truncate()
- keys_to_delete = []
- for k, v in self.compress.iteritems():
- if v >= where:
- keys_to_delete.append(k)
- for k in keys_to_delete:
- del self.compress[k]
-
- def _set_section(self, section):
- """Set the renderer's current section.
-
- Sections must be rendered order: QUESTION, ANSWER, AUTHORITY,
- ADDITIONAL. Sections may be empty.
-
- @param section: the section
- @type section: int
- @raises dns.exception.FormError: an attempt was made to set
- a section value less than the current section.
- """
-
- if self.section != section:
- if self.section > section:
- raise dns.exception.FormError
- self.section = section
-
- def add_question(self, qname, rdtype, rdclass=dns.rdataclass.IN):
- """Add a question to the message.
-
- @param qname: the question name
- @type qname: dns.name.Name
- @param rdtype: the question rdata type
- @type rdtype: int
- @param rdclass: the question rdata class
- @type rdclass: int
- """
-
- self._set_section(QUESTION)
- before = self.output.tell()
- qname.to_wire(self.output, self.compress, self.origin)
- self.output.write(struct.pack("!HH", rdtype, rdclass))
- after = self.output.tell()
- if after >= self.max_size:
- self._rollback(before)
- raise dns.exception.TooBig
- self.counts[QUESTION] += 1
-
- def add_rrset(self, section, rrset, **kw):
- """Add the rrset to the specified section.
-
- Any keyword arguments are passed on to the rdataset's to_wire()
- routine.
-
- @param section: the section
- @type section: int
- @param rrset: the rrset
- @type rrset: dns.rrset.RRset object
- """
-
- self._set_section(section)
- before = self.output.tell()
- n = rrset.to_wire(self.output, self.compress, self.origin, **kw)
- after = self.output.tell()
- if after >= self.max_size:
- self._rollback(before)
- raise dns.exception.TooBig
- self.counts[section] += n
-
- def add_rdataset(self, section, name, rdataset, **kw):
- """Add the rdataset to the specified section, using the specified
- name as the owner name.
-
- Any keyword arguments are passed on to the rdataset's to_wire()
- routine.
-
- @param section: the section
- @type section: int
- @param name: the owner name
- @type name: dns.name.Name object
- @param rdataset: the rdataset
- @type rdataset: dns.rdataset.Rdataset object
- """
-
- self._set_section(section)
- before = self.output.tell()
- n = rdataset.to_wire(name, self.output, self.compress, self.origin,
- **kw)
- after = self.output.tell()
- if after >= self.max_size:
- self._rollback(before)
- raise dns.exception.TooBig
- self.counts[section] += n
-
- def add_edns(self, edns, ednsflags, payload, options=None):
- """Add an EDNS OPT record to the message.
-
- @param edns: The EDNS level to use.
- @type edns: int
- @param ednsflags: EDNS flag values.
- @type ednsflags: int
- @param payload: The EDNS sender's payload field, which is the maximum
- size of UDP datagram the sender can handle.
- @type payload: int
- @param options: The EDNS options list
- @type options: list of dns.edns.Option instances
- @see: RFC 2671
- """
-
- # make sure the EDNS version in ednsflags agrees with edns
- ednsflags &= 0xFF00FFFFL
- ednsflags |= (edns << 16)
- self._set_section(ADDITIONAL)
- before = self.output.tell()
- self.output.write(struct.pack('!BHHIH', 0, dns.rdatatype.OPT, payload,
- ednsflags, 0))
- if not options is None:
- lstart = self.output.tell()
- for opt in options:
- stuff = struct.pack("!HH", opt.otype, 0)
- self.output.write(stuff)
- start = self.output.tell()
- opt.to_wire(self.output)
- end = self.output.tell()
- assert end - start < 65536
- self.output.seek(start - 2)
- stuff = struct.pack("!H", end - start)
- self.output.write(stuff)
- self.output.seek(0, 2)
- lend = self.output.tell()
- assert lend - lstart < 65536
- self.output.seek(lstart - 2)
- stuff = struct.pack("!H", lend - lstart)
- self.output.write(stuff)
- self.output.seek(0, 2)
- after = self.output.tell()
- if after >= self.max_size:
- self._rollback(before)
- raise dns.exception.TooBig
- self.counts[ADDITIONAL] += 1
-
- def add_tsig(self, keyname, secret, fudge, id, tsig_error, other_data,
- request_mac, algorithm=dns.tsig.default_algorithm):
- """Add a TSIG signature to the message.
-
- @param keyname: the TSIG key name
- @type keyname: dns.name.Name object
- @param secret: the secret to use
- @type secret: string
- @param fudge: TSIG time fudge
- @type fudge: int
- @param id: the message id to encode in the tsig signature
- @type id: int
- @param tsig_error: TSIG error code; default is 0.
- @type tsig_error: int
- @param other_data: TSIG other data.
- @type other_data: string
- @param request_mac: This message is a response to the request which
- had the specified MAC.
- @param algorithm: the TSIG algorithm to use
- @type request_mac: string
- """
-
- self._set_section(ADDITIONAL)
- before = self.output.tell()
- s = self.output.getvalue()
- (tsig_rdata, self.mac, ctx) = dns.tsig.sign(s,
- keyname,
- secret,
- int(time.time()),
- fudge,
- id,
- tsig_error,
- other_data,
- request_mac,
- algorithm=algorithm)
- keyname.to_wire(self.output, self.compress, self.origin)
- self.output.write(struct.pack('!HHIH', dns.rdatatype.TSIG,
- dns.rdataclass.ANY, 0, 0))
- rdata_start = self.output.tell()
- self.output.write(tsig_rdata)
- after = self.output.tell()
- assert after - rdata_start < 65536
- if after >= self.max_size:
- self._rollback(before)
- raise dns.exception.TooBig
- self.output.seek(rdata_start - 2)
- self.output.write(struct.pack('!H', after - rdata_start))
- self.counts[ADDITIONAL] += 1
- self.output.seek(10)
- self.output.write(struct.pack('!H', self.counts[ADDITIONAL]))
- self.output.seek(0, 2)
-
- def write_header(self):
- """Write the DNS message header.
-
- Writing the DNS message header is done asfter all sections
- have been rendered, but before the optional TSIG signature
- is added.
- """
-
- self.output.seek(0)
- self.output.write(struct.pack('!HHHHHH', self.id, self.flags,
- self.counts[0], self.counts[1],
- self.counts[2], self.counts[3]))
- self.output.seek(0, 2)
-
- def get_wire(self):
- """Return the wire format message.
-
- @rtype: string
- """
-
- return self.output.getvalue()
diff --git a/source4/scripting/python/samba_external/dnspython/dns/resolver.py b/source4/scripting/python/samba_external/dnspython/dns/resolver.py
deleted file mode 100644
index 372d7d8361..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/resolver.py
+++ /dev/null
@@ -1,761 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS stub resolver.
-
-@var default_resolver: The default resolver object
-@type default_resolver: dns.resolver.Resolver object"""
-
-import socket
-import sys
-import time
-
-import dns.exception
-import dns.message
-import dns.name
-import dns.query
-import dns.rcode
-import dns.rdataclass
-import dns.rdatatype
-
-if sys.platform == 'win32':
- import _winreg
-
-class NXDOMAIN(dns.exception.DNSException):
- """The query name does not exist."""
- pass
-
-# The definition of the Timeout exception has moved from here to the
-# dns.exception module. We keep dns.resolver.Timeout defined for
-# backwards compatibility.
-
-Timeout = dns.exception.Timeout
-
-class NoAnswer(dns.exception.DNSException):
- """The response did not contain an answer to the question."""
- pass
-
-class NoNameservers(dns.exception.DNSException):
- """No non-broken nameservers are available to answer the query."""
- pass
-
-class NotAbsolute(dns.exception.DNSException):
- """Raised if an absolute domain name is required but a relative name
- was provided."""
- pass
-
-class NoRootSOA(dns.exception.DNSException):
- """Raised if for some reason there is no SOA at the root name.
- This should never happen!"""
- pass
-
-
-class Answer(object):
- """DNS stub resolver answer
-
- Instances of this class bundle up the result of a successful DNS
- resolution.
-
- For convenience, the answer object implements much of the sequence
- protocol, forwarding to its rrset. E.g. "for a in answer" is
- equivalent to "for a in answer.rrset", "answer[i]" is equivalent
- to "answer.rrset[i]", and "answer[i:j]" is equivalent to
- "answer.rrset[i:j]".
-
- Note that CNAMEs or DNAMEs in the response may mean that answer
- node's name might not be the query name.
-
- @ivar qname: The query name
- @type qname: dns.name.Name object
- @ivar rdtype: The query type
- @type rdtype: int
- @ivar rdclass: The query class
- @type rdclass: int
- @ivar response: The response message
- @type response: dns.message.Message object
- @ivar rrset: The answer
- @type rrset: dns.rrset.RRset object
- @ivar expiration: The time when the answer expires
- @type expiration: float (seconds since the epoch)
- """
- def __init__(self, qname, rdtype, rdclass, response):
- self.qname = qname
- self.rdtype = rdtype
- self.rdclass = rdclass
- self.response = response
- min_ttl = -1
- rrset = None
- for count in xrange(0, 15):
- try:
- rrset = response.find_rrset(response.answer, qname,
- rdclass, rdtype)
- if min_ttl == -1 or rrset.ttl < min_ttl:
- min_ttl = rrset.ttl
- break
- except KeyError:
- if rdtype != dns.rdatatype.CNAME:
- try:
- crrset = response.find_rrset(response.answer,
- qname,
- rdclass,
- dns.rdatatype.CNAME)
- if min_ttl == -1 or crrset.ttl < min_ttl:
- min_ttl = crrset.ttl
- for rd in crrset:
- qname = rd.target
- break
- continue
- except KeyError:
- raise NoAnswer
- raise NoAnswer
- if rrset is None:
- raise NoAnswer
- self.rrset = rrset
- self.expiration = time.time() + min_ttl
-
- def __getattr__(self, attr):
- if attr == 'name':
- return self.rrset.name
- elif attr == 'ttl':
- return self.rrset.ttl
- elif attr == 'covers':
- return self.rrset.covers
- elif attr == 'rdclass':
- return self.rrset.rdclass
- elif attr == 'rdtype':
- return self.rrset.rdtype
- else:
- raise AttributeError(attr)
-
- def __len__(self):
- return len(self.rrset)
-
- def __iter__(self):
- return iter(self.rrset)
-
- def __getitem__(self, i):
- return self.rrset[i]
-
- def __delitem__(self, i):
- del self.rrset[i]
-
- def __getslice__(self, i, j):
- return self.rrset[i:j]
-
- def __delslice__(self, i, j):
- del self.rrset[i:j]
-
-class Cache(object):
- """Simple DNS answer cache.
-
- @ivar data: A dictionary of cached data
- @type data: dict
- @ivar cleaning_interval: The number of seconds between cleanings. The
- default is 300 (5 minutes).
- @type cleaning_interval: float
- @ivar next_cleaning: The time the cache should next be cleaned (in seconds
- since the epoch.)
- @type next_cleaning: float
- """
-
- def __init__(self, cleaning_interval=300.0):
- """Initialize a DNS cache.
-
- @param cleaning_interval: the number of seconds between periodic
- cleanings. The default is 300.0
- @type cleaning_interval: float.
- """
-
- self.data = {}
- self.cleaning_interval = cleaning_interval
- self.next_cleaning = time.time() + self.cleaning_interval
-
- def maybe_clean(self):
- """Clean the cache if it's time to do so."""
-
- now = time.time()
- if self.next_cleaning <= now:
- keys_to_delete = []
- for (k, v) in self.data.iteritems():
- if v.expiration <= now:
- keys_to_delete.append(k)
- for k in keys_to_delete:
- del self.data[k]
- now = time.time()
- self.next_cleaning = now + self.cleaning_interval
-
- def get(self, key):
- """Get the answer associated with I{key}. Returns None if
- no answer is cached for the key.
- @param key: the key
- @type key: (dns.name.Name, int, int) tuple whose values are the
- query name, rdtype, and rdclass.
- @rtype: dns.resolver.Answer object or None
- """
-
- self.maybe_clean()
- v = self.data.get(key)
- if v is None or v.expiration <= time.time():
- return None
- return v
-
- def put(self, key, value):
- """Associate key and value in the cache.
- @param key: the key
- @type key: (dns.name.Name, int, int) tuple whose values are the
- query name, rdtype, and rdclass.
- @param value: The answer being cached
- @type value: dns.resolver.Answer object
- """
-
- self.maybe_clean()
- self.data[key] = value
-
- def flush(self, key=None):
- """Flush the cache.
-
- If I{key} is specified, only that item is flushed. Otherwise
- the entire cache is flushed.
-
- @param key: the key to flush
- @type key: (dns.name.Name, int, int) tuple or None
- """
-
- if not key is None:
- if self.data.has_key(key):
- del self.data[key]
- else:
- self.data = {}
- self.next_cleaning = time.time() + self.cleaning_interval
-
-class Resolver(object):
- """DNS stub resolver
-
- @ivar domain: The domain of this host
- @type domain: dns.name.Name object
- @ivar nameservers: A list of nameservers to query. Each nameserver is
- a string which contains the IP address of a nameserver.
- @type nameservers: list of strings
- @ivar search: The search list. If the query name is a relative name,
- the resolver will construct an absolute query name by appending the search
- names one by one to the query name.
- @type search: list of dns.name.Name objects
- @ivar port: The port to which to send queries. The default is 53.
- @type port: int
- @ivar timeout: The number of seconds to wait for a response from a
- server, before timing out.
- @type timeout: float
- @ivar lifetime: The total number of seconds to spend trying to get an
- answer to the question. If the lifetime expires, a Timeout exception
- will occur.
- @type lifetime: float
- @ivar keyring: The TSIG keyring to use. The default is None.
- @type keyring: dict
- @ivar keyname: The TSIG keyname to use. The default is None.
- @type keyname: dns.name.Name object
- @ivar keyalgorithm: The TSIG key algorithm to use. The default is
- dns.tsig.default_algorithm.
- @type keyalgorithm: string
- @ivar edns: The EDNS level to use. The default is -1, no Edns.
- @type edns: int
- @ivar ednsflags: The EDNS flags
- @type ednsflags: int
- @ivar payload: The EDNS payload size. The default is 0.
- @type payload: int
- @ivar cache: The cache to use. The default is None.
- @type cache: dns.resolver.Cache object
- """
- def __init__(self, filename='/etc/resolv.conf', configure=True):
- """Initialize a resolver instance.
-
- @param filename: The filename of a configuration file in
- standard /etc/resolv.conf format. This parameter is meaningful
- only when I{configure} is true and the platform is POSIX.
- @type filename: string or file object
- @param configure: If True (the default), the resolver instance
- is configured in the normal fashion for the operating system
- the resolver is running on. (I.e. a /etc/resolv.conf file on
- POSIX systems and from the registry on Windows systems.)
- @type configure: bool"""
-
- self.reset()
- if configure:
- if sys.platform == 'win32':
- self.read_registry()
- elif filename:
- self.read_resolv_conf(filename)
-
- def reset(self):
- """Reset all resolver configuration to the defaults."""
- self.domain = \
- dns.name.Name(dns.name.from_text(socket.gethostname())[1:])
- if len(self.domain) == 0:
- self.domain = dns.name.root
- self.nameservers = []
- self.search = []
- self.port = 53
- self.timeout = 2.0
- self.lifetime = 30.0
- self.keyring = None
- self.keyname = None
- self.keyalgorithm = dns.tsig.default_algorithm
- self.edns = -1
- self.ednsflags = 0
- self.payload = 0
- self.cache = None
-
- def read_resolv_conf(self, f):
- """Process f as a file in the /etc/resolv.conf format. If f is
- a string, it is used as the name of the file to open; otherwise it
- is treated as the file itself."""
- if isinstance(f, str) or isinstance(f, unicode):
- try:
- f = open(f, 'r')
- except IOError:
- # /etc/resolv.conf doesn't exist, can't be read, etc.
- # We'll just use the default resolver configuration.
- self.nameservers = ['127.0.0.1']
- return
- want_close = True
- else:
- want_close = False
- try:
- for l in f:
- if len(l) == 0 or l[0] == '#' or l[0] == ';':
- continue
- tokens = l.split()
- if len(tokens) == 0:
- continue
- if tokens[0] == 'nameserver':
- self.nameservers.append(tokens[1])
- elif tokens[0] == 'domain':
- self.domain = dns.name.from_text(tokens[1])
- elif tokens[0] == 'search':
- for suffix in tokens[1:]:
- self.search.append(dns.name.from_text(suffix))
- finally:
- if want_close:
- f.close()
- if len(self.nameservers) == 0:
- self.nameservers.append('127.0.0.1')
-
- def _determine_split_char(self, entry):
- #
- # The windows registry irritatingly changes the list element
- # delimiter in between ' ' and ',' (and vice-versa) in various
- # versions of windows.
- #
- if entry.find(' ') >= 0:
- split_char = ' '
- elif entry.find(',') >= 0:
- split_char = ','
- else:
- # probably a singleton; treat as a space-separated list.
- split_char = ' '
- return split_char
-
- def _config_win32_nameservers(self, nameservers):
- """Configure a NameServer registry entry."""
- # we call str() on nameservers to convert it from unicode to ascii
- nameservers = str(nameservers)
- split_char = self._determine_split_char(nameservers)
- ns_list = nameservers.split(split_char)
- for ns in ns_list:
- if not ns in self.nameservers:
- self.nameservers.append(ns)
-
- def _config_win32_domain(self, domain):
- """Configure a Domain registry entry."""
- # we call str() on domain to convert it from unicode to ascii
- self.domain = dns.name.from_text(str(domain))
-
- def _config_win32_search(self, search):
- """Configure a Search registry entry."""
- # we call str() on search to convert it from unicode to ascii
- search = str(search)
- split_char = self._determine_split_char(search)
- search_list = search.split(split_char)
- for s in search_list:
- if not s in self.search:
- self.search.append(dns.name.from_text(s))
-
- def _config_win32_fromkey(self, key):
- """Extract DNS info from a registry key."""
- try:
- servers, rtype = _winreg.QueryValueEx(key, 'NameServer')
- except WindowsError:
- servers = None
- if servers:
- self._config_win32_nameservers(servers)
- try:
- dom, rtype = _winreg.QueryValueEx(key, 'Domain')
- if dom:
- self._config_win32_domain(dom)
- except WindowsError:
- pass
- else:
- try:
- servers, rtype = _winreg.QueryValueEx(key, 'DhcpNameServer')
- except WindowsError:
- servers = None
- if servers:
- self._config_win32_nameservers(servers)
- try:
- dom, rtype = _winreg.QueryValueEx(key, 'DhcpDomain')
- if dom:
- self._config_win32_domain(dom)
- except WindowsError:
- pass
- try:
- search, rtype = _winreg.QueryValueEx(key, 'SearchList')
- except WindowsError:
- search = None
- if search:
- self._config_win32_search(search)
-
- def read_registry(self):
- """Extract resolver configuration from the Windows registry."""
- lm = _winreg.ConnectRegistry(None, _winreg.HKEY_LOCAL_MACHINE)
- want_scan = False
- try:
- try:
- # XP, 2000
- tcp_params = _winreg.OpenKey(lm,
- r'SYSTEM\CurrentControlSet'
- r'\Services\Tcpip\Parameters')
- want_scan = True
- except EnvironmentError:
- # ME
- tcp_params = _winreg.OpenKey(lm,
- r'SYSTEM\CurrentControlSet'
- r'\Services\VxD\MSTCP')
- try:
- self._config_win32_fromkey(tcp_params)
- finally:
- tcp_params.Close()
- if want_scan:
- interfaces = _winreg.OpenKey(lm,
- r'SYSTEM\CurrentControlSet'
- r'\Services\Tcpip\Parameters'
- r'\Interfaces')
- try:
- i = 0
- while True:
- try:
- guid = _winreg.EnumKey(interfaces, i)
- i += 1
- key = _winreg.OpenKey(interfaces, guid)
- if not self._win32_is_nic_enabled(lm, guid, key):
- continue
- try:
- self._config_win32_fromkey(key)
- finally:
- key.Close()
- except EnvironmentError:
- break
- finally:
- interfaces.Close()
- finally:
- lm.Close()
-
- def _win32_is_nic_enabled(self, lm, guid, interface_key):
- # Look in the Windows Registry to determine whether the network
- # interface corresponding to the given guid is enabled.
- #
- # (Code contributed by Paul Marks, thanks!)
- #
- try:
- # This hard-coded location seems to be consistent, at least
- # from Windows 2000 through Vista.
- connection_key = _winreg.OpenKey(
- lm,
- r'SYSTEM\CurrentControlSet\Control\Network'
- r'\{4D36E972-E325-11CE-BFC1-08002BE10318}'
- r'\%s\Connection' % guid)
-
- try:
- # The PnpInstanceID points to a key inside Enum
- (pnp_id, ttype) = _winreg.QueryValueEx(
- connection_key, 'PnpInstanceID')
-
- if ttype != _winreg.REG_SZ:
- raise ValueError
-
- device_key = _winreg.OpenKey(
- lm, r'SYSTEM\CurrentControlSet\Enum\%s' % pnp_id)
-
- try:
- # Get ConfigFlags for this device
- (flags, ttype) = _winreg.QueryValueEx(
- device_key, 'ConfigFlags')
-
- if ttype != _winreg.REG_DWORD:
- raise ValueError
-
- # Based on experimentation, bit 0x1 indicates that the
- # device is disabled.
- return not (flags & 0x1)
-
- finally:
- device_key.Close()
- finally:
- connection_key.Close()
- except (EnvironmentError, ValueError):
- # Pre-vista, enabled interfaces seem to have a non-empty
- # NTEContextList; this was how dnspython detected enabled
- # nics before the code above was contributed. We've retained
- # the old method since we don't know if the code above works
- # on Windows 95/98/ME.
- try:
- (nte, ttype) = _winreg.QueryValueEx(interface_key,
- 'NTEContextList')
- return nte is not None
- except WindowsError:
- return False
-
- def _compute_timeout(self, start):
- now = time.time()
- if now < start:
- if start - now > 1:
- # Time going backwards is bad. Just give up.
- raise Timeout
- else:
- # Time went backwards, but only a little. This can
- # happen, e.g. under vmware with older linux kernels.
- # Pretend it didn't happen.
- now = start
- duration = now - start
- if duration >= self.lifetime:
- raise Timeout
- return min(self.lifetime - duration, self.timeout)
-
- def query(self, qname, rdtype=dns.rdatatype.A, rdclass=dns.rdataclass.IN,
- tcp=False, source=None):
- """Query nameservers to find the answer to the question.
-
- The I{qname}, I{rdtype}, and I{rdclass} parameters may be objects
- of the appropriate type, or strings that can be converted into objects
- of the appropriate type. E.g. For I{rdtype} the integer 2 and the
- the string 'NS' both mean to query for records with DNS rdata type NS.
-
- @param qname: the query name
- @type qname: dns.name.Name object or string
- @param rdtype: the query type
- @type rdtype: int or string
- @param rdclass: the query class
- @type rdclass: int or string
- @param tcp: use TCP to make the query (default is False).
- @type tcp: bool
- @param source: bind to this IP address (defaults to machine default IP).
- @type source: IP address in dotted quad notation
- @rtype: dns.resolver.Answer instance
- @raises Timeout: no answers could be found in the specified lifetime
- @raises NXDOMAIN: the query name does not exist
- @raises NoAnswer: the response did not contain an answer
- @raises NoNameservers: no non-broken nameservers are available to
- answer the question."""
-
- if isinstance(qname, (str, unicode)):
- qname = dns.name.from_text(qname, None)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if isinstance(rdclass, str):
- rdclass = dns.rdataclass.from_text(rdclass)
- qnames_to_try = []
- if qname.is_absolute():
- qnames_to_try.append(qname)
- else:
- if len(qname) > 1:
- qnames_to_try.append(qname.concatenate(dns.name.root))
- if self.search:
- for suffix in self.search:
- qnames_to_try.append(qname.concatenate(suffix))
- else:
- qnames_to_try.append(qname.concatenate(self.domain))
- all_nxdomain = True
- start = time.time()
- for qname in qnames_to_try:
- if self.cache:
- answer = self.cache.get((qname, rdtype, rdclass))
- if answer:
- return answer
- request = dns.message.make_query(qname, rdtype, rdclass)
- if not self.keyname is None:
- request.use_tsig(self.keyring, self.keyname, self.keyalgorithm)
- request.use_edns(self.edns, self.ednsflags, self.payload)
- response = None
- #
- # make a copy of the servers list so we can alter it later.
- #
- nameservers = self.nameservers[:]
- backoff = 0.10
- while response is None:
- if len(nameservers) == 0:
- raise NoNameservers
- for nameserver in nameservers[:]:
- timeout = self._compute_timeout(start)
- try:
- if tcp:
- response = dns.query.tcp(request, nameserver,
- timeout, self.port,
- source=source)
- else:
- response = dns.query.udp(request, nameserver,
- timeout, self.port,
- source=source)
- except (socket.error, dns.exception.Timeout):
- #
- # Communication failure or timeout. Go to the
- # next server
- #
- response = None
- continue
- except dns.query.UnexpectedSource:
- #
- # Who knows? Keep going.
- #
- response = None
- continue
- except dns.exception.FormError:
- #
- # We don't understand what this server is
- # saying. Take it out of the mix and
- # continue.
- #
- nameservers.remove(nameserver)
- response = None
- continue
- rcode = response.rcode()
- if rcode == dns.rcode.NOERROR or \
- rcode == dns.rcode.NXDOMAIN:
- break
- #
- # We got a response, but we're not happy with the
- # rcode in it. Remove the server from the mix if
- # the rcode isn't SERVFAIL.
- #
- if rcode != dns.rcode.SERVFAIL:
- nameservers.remove(nameserver)
- response = None
- if not response is None:
- break
- #
- # All nameservers failed!
- #
- if len(nameservers) > 0:
- #
- # But we still have servers to try. Sleep a bit
- # so we don't pound them!
- #
- timeout = self._compute_timeout(start)
- sleep_time = min(timeout, backoff)
- backoff *= 2
- time.sleep(sleep_time)
- if response.rcode() == dns.rcode.NXDOMAIN:
- continue
- all_nxdomain = False
- break
- if all_nxdomain:
- raise NXDOMAIN
- answer = Answer(qname, rdtype, rdclass, response)
- if self.cache:
- self.cache.put((qname, rdtype, rdclass), answer)
- return answer
-
- def use_tsig(self, keyring, keyname=None,
- algorithm=dns.tsig.default_algorithm):
- """Add a TSIG signature to the query.
-
- @param keyring: The TSIG keyring to use; defaults to None.
- @type keyring: dict
- @param keyname: The name of the TSIG key to use; defaults to None.
- The key must be defined in the keyring. If a keyring is specified
- but a keyname is not, then the key used will be the first key in the
- keyring. Note that the order of keys in a dictionary is not defined,
- so applications should supply a keyname when a keyring is used, unless
- they know the keyring contains only one key.
- @param algorithm: The TSIG key algorithm to use. The default
- is dns.tsig.default_algorithm.
- @type algorithm: string"""
- self.keyring = keyring
- if keyname is None:
- self.keyname = self.keyring.keys()[0]
- else:
- self.keyname = keyname
- self.keyalgorithm = algorithm
-
- def use_edns(self, edns, ednsflags, payload):
- """Configure Edns.
-
- @param edns: The EDNS level to use. The default is -1, no Edns.
- @type edns: int
- @param ednsflags: The EDNS flags
- @type ednsflags: int
- @param payload: The EDNS payload size. The default is 0.
- @type payload: int"""
-
- if edns is None:
- edns = -1
- self.edns = edns
- self.ednsflags = ednsflags
- self.payload = payload
-
-default_resolver = None
-
-def get_default_resolver():
- """Get the default resolver, initializing it if necessary."""
- global default_resolver
- if default_resolver is None:
- default_resolver = Resolver()
- return default_resolver
-
-def query(qname, rdtype=dns.rdatatype.A, rdclass=dns.rdataclass.IN,
- tcp=False, source=None):
- """Query nameservers to find the answer to the question.
-
- This is a convenience function that uses the default resolver
- object to make the query.
- @see: L{dns.resolver.Resolver.query} for more information on the
- parameters."""
- return get_default_resolver().query(qname, rdtype, rdclass, tcp, source)
-
-def zone_for_name(name, rdclass=dns.rdataclass.IN, tcp=False, resolver=None):
- """Find the name of the zone which contains the specified name.
-
- @param name: the query name
- @type name: absolute dns.name.Name object or string
- @param rdclass: The query class
- @type rdclass: int
- @param tcp: use TCP to make the query (default is False).
- @type tcp: bool
- @param resolver: the resolver to use
- @type resolver: dns.resolver.Resolver object or None
- @rtype: dns.name.Name"""
-
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, dns.name.root)
- if resolver is None:
- resolver = get_default_resolver()
- if not name.is_absolute():
- raise NotAbsolute(name)
- while 1:
- try:
- answer = resolver.query(name, dns.rdatatype.SOA, rdclass, tcp)
- return name
- except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer):
- try:
- name = name.parent()
- except dns.name.NoParent:
- raise NoRootSOA
diff --git a/source4/scripting/python/samba_external/dnspython/dns/reversename.py b/source4/scripting/python/samba_external/dnspython/dns/reversename.py
deleted file mode 100644
index 0a61b827b0..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/reversename.py
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright (C) 2006, 2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Reverse Map Names.
-
-@var ipv4_reverse_domain: The DNS IPv4 reverse-map domain, in-addr.arpa.
-@type ipv4_reverse_domain: dns.name.Name object
-@var ipv6_reverse_domain: The DNS IPv6 reverse-map domain, ip6.arpa.
-@type ipv6_reverse_domain: dns.name.Name object
-"""
-
-import dns.name
-import dns.ipv6
-import dns.ipv4
-
-ipv4_reverse_domain = dns.name.from_text('in-addr.arpa.')
-ipv6_reverse_domain = dns.name.from_text('ip6.arpa.')
-
-def from_address(text):
- """Convert an IPv4 or IPv6 address in textual form into a Name object whose
- value is the reverse-map domain name of the address.
- @param text: an IPv4 or IPv6 address in textual form (e.g. '127.0.0.1',
- '::1')
- @type text: str
- @rtype: dns.name.Name object
- """
- try:
- parts = list(dns.ipv6.inet_aton(text).encode('hex_codec'))
- origin = ipv6_reverse_domain
- except:
- parts = ['%d' % ord(byte) for byte in dns.ipv4.inet_aton(text)]
- origin = ipv4_reverse_domain
- parts.reverse()
- return dns.name.from_text('.'.join(parts), origin=origin)
-
-def to_address(name):
- """Convert a reverse map domain name into textual address form.
- @param name: an IPv4 or IPv6 address in reverse-map form.
- @type name: dns.name.Name object
- @rtype: str
- """
- if name.is_subdomain(ipv4_reverse_domain):
- name = name.relativize(ipv4_reverse_domain)
- labels = list(name.labels)
- labels.reverse()
- text = '.'.join(labels)
- # run through inet_aton() to check syntax and make pretty.
- return dns.ipv4.inet_ntoa(dns.ipv4.inet_aton(text))
- elif name.is_subdomain(ipv6_reverse_domain):
- name = name.relativize(ipv6_reverse_domain)
- labels = list(name.labels)
- labels.reverse()
- parts = []
- i = 0
- l = len(labels)
- while i < l:
- parts.append(''.join(labels[i:i+4]))
- i += 4
- text = ':'.join(parts)
- # run through inet_aton() to check syntax and make pretty.
- return dns.ipv6.inet_ntoa(dns.ipv6.inet_aton(text))
- else:
- raise dns.exception.SyntaxError('unknown reverse-map address family')
diff --git a/source4/scripting/python/samba_external/dnspython/dns/rrset.py b/source4/scripting/python/samba_external/dnspython/dns/rrset.py
deleted file mode 100644
index 7f6c4afed4..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/rrset.py
+++ /dev/null
@@ -1,175 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS RRsets (an RRset is a named rdataset)"""
-
-import dns.name
-import dns.rdataset
-import dns.rdataclass
-import dns.renderer
-
-class RRset(dns.rdataset.Rdataset):
- """A DNS RRset (named rdataset).
-
- RRset inherits from Rdataset, and RRsets can be treated as
- Rdatasets in most cases. There are, however, a few notable
- exceptions. RRsets have different to_wire() and to_text() method
- arguments, reflecting the fact that RRsets always have an owner
- name.
- """
-
- __slots__ = ['name', 'deleting']
-
- def __init__(self, name, rdclass, rdtype, covers=dns.rdatatype.NONE,
- deleting=None):
- """Create a new RRset."""
-
- super(RRset, self).__init__(rdclass, rdtype)
- self.name = name
- self.deleting = deleting
-
- def _clone(self):
- obj = super(RRset, self)._clone()
- obj.name = self.name
- obj.deleting = self.deleting
- return obj
-
- def __repr__(self):
- if self.covers == 0:
- ctext = ''
- else:
- ctext = '(' + dns.rdatatype.to_text(self.covers) + ')'
- if not self.deleting is None:
- dtext = ' delete=' + dns.rdataclass.to_text(self.deleting)
- else:
- dtext = ''
- return '<DNS ' + str(self.name) + ' ' + \
- dns.rdataclass.to_text(self.rdclass) + ' ' + \
- dns.rdatatype.to_text(self.rdtype) + ctext + dtext + ' RRset>'
-
- def __str__(self):
- return self.to_text()
-
- def __eq__(self, other):
- """Two RRsets are equal if they have the same name and the same
- rdataset
-
- @rtype: bool"""
- if not isinstance(other, RRset):
- return False
- if self.name != other.name:
- return False
- return super(RRset, self).__eq__(other)
-
- def match(self, name, rdclass, rdtype, covers, deleting=None):
- """Returns True if this rrset matches the specified class, type,
- covers, and deletion state."""
-
- if not super(RRset, self).match(rdclass, rdtype, covers):
- return False
- if self.name != name or self.deleting != deleting:
- return False
- return True
-
- def to_text(self, origin=None, relativize=True, **kw):
- """Convert the RRset into DNS master file format.
-
- @see: L{dns.name.Name.choose_relativity} for more information
- on how I{origin} and I{relativize} determine the way names
- are emitted.
-
- Any additional keyword arguments are passed on to the rdata
- to_text() method.
-
- @param origin: The origin for relative names, or None.
- @type origin: dns.name.Name object
- @param relativize: True if names should names be relativized
- @type relativize: bool"""
-
- return super(RRset, self).to_text(self.name, origin, relativize,
- self.deleting, **kw)
-
- def to_wire(self, file, compress=None, origin=None, **kw):
- """Convert the RRset to wire format."""
-
- return super(RRset, self).to_wire(self.name, file, compress, origin,
- self.deleting, **kw)
-
- def to_rdataset(self):
- """Convert an RRset into an Rdataset.
-
- @rtype: dns.rdataset.Rdataset object
- """
- return dns.rdataset.from_rdata_list(self.ttl, list(self))
-
-
-def from_text_list(name, ttl, rdclass, rdtype, text_rdatas):
- """Create an RRset with the specified name, TTL, class, and type, and with
- the specified list of rdatas in text format.
-
- @rtype: dns.rrset.RRset object
- """
-
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, None)
- if isinstance(rdclass, str):
- rdclass = dns.rdataclass.from_text(rdclass)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- r = RRset(name, rdclass, rdtype)
- r.update_ttl(ttl)
- for t in text_rdatas:
- rd = dns.rdata.from_text(r.rdclass, r.rdtype, t)
- r.add(rd)
- return r
-
-def from_text(name, ttl, rdclass, rdtype, *text_rdatas):
- """Create an RRset with the specified name, TTL, class, and type and with
- the specified rdatas in text format.
-
- @rtype: dns.rrset.RRset object
- """
-
- return from_text_list(name, ttl, rdclass, rdtype, text_rdatas)
-
-def from_rdata_list(name, ttl, rdatas):
- """Create an RRset with the specified name and TTL, and with
- the specified list of rdata objects.
-
- @rtype: dns.rrset.RRset object
- """
-
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, None)
-
- if len(rdatas) == 0:
- raise ValueError("rdata list must not be empty")
- r = None
- for rd in rdatas:
- if r is None:
- r = RRset(name, rd.rdclass, rd.rdtype)
- r.update_ttl(ttl)
- first_time = False
- r.add(rd)
- return r
-
-def from_rdata(name, ttl, *rdatas):
- """Create an RRset with the specified name and TTL, and with
- the specified rdata objects.
-
- @rtype: dns.rrset.RRset object
- """
-
- return from_rdata_list(name, ttl, rdatas)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/set.py b/source4/scripting/python/samba_external/dnspython/dns/set.py
deleted file mode 100644
index 91f9fb8766..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/set.py
+++ /dev/null
@@ -1,263 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""A simple Set class."""
-
-class Set(object):
- """A simple set class.
-
- Sets are not in Python until 2.3, and rdata are not immutable so
- we cannot use sets.Set anyway. This class implements subset of
- the 2.3 Set interface using a list as the container.
-
- @ivar items: A list of the items which are in the set
- @type items: list"""
-
- __slots__ = ['items']
-
- def __init__(self, items=None):
- """Initialize the set.
-
- @param items: the initial set of items
- @type items: any iterable or None
- """
-
- self.items = []
- if not items is None:
- for item in items:
- self.add(item)
-
- def __repr__(self):
- return "dns.simpleset.Set(%s)" % repr(self.items)
-
- def add(self, item):
- """Add an item to the set."""
- if not item in self.items:
- self.items.append(item)
-
- def remove(self, item):
- """Remove an item from the set."""
- self.items.remove(item)
-
- def discard(self, item):
- """Remove an item from the set if present."""
- try:
- self.items.remove(item)
- except ValueError:
- pass
-
- def _clone(self):
- """Make a (shallow) copy of the set.
-
- There is a 'clone protocol' that subclasses of this class
- should use. To make a copy, first call your super's _clone()
- method, and use the object returned as the new instance. Then
- make shallow copies of the attributes defined in the subclass.
-
- This protocol allows us to write the set algorithms that
- return new instances (e.g. union) once, and keep using them in
- subclasses.
- """
-
- cls = self.__class__
- obj = cls.__new__(cls)
- obj.items = list(self.items)
- return obj
-
- def __copy__(self):
- """Make a (shallow) copy of the set."""
- return self._clone()
-
- def copy(self):
- """Make a (shallow) copy of the set."""
- return self._clone()
-
- def union_update(self, other):
- """Update the set, adding any elements from other which are not
- already in the set.
- @param other: the collection of items with which to update the set
- @type other: Set object
- """
- if not isinstance(other, Set):
- raise ValueError('other must be a Set instance')
- if self is other:
- return
- for item in other.items:
- self.add(item)
-
- def intersection_update(self, other):
- """Update the set, removing any elements from other which are not
- in both sets.
- @param other: the collection of items with which to update the set
- @type other: Set object
- """
- if not isinstance(other, Set):
- raise ValueError('other must be a Set instance')
- if self is other:
- return
- # we make a copy of the list so that we can remove items from
- # the list without breaking the iterator.
- for item in list(self.items):
- if item not in other.items:
- self.items.remove(item)
-
- def difference_update(self, other):
- """Update the set, removing any elements from other which are in
- the set.
- @param other: the collection of items with which to update the set
- @type other: Set object
- """
- if not isinstance(other, Set):
- raise ValueError('other must be a Set instance')
- if self is other:
- self.items = []
- else:
- for item in other.items:
- self.discard(item)
-
- def union(self, other):
- """Return a new set which is the union of I{self} and I{other}.
-
- @param other: the other set
- @type other: Set object
- @rtype: the same type as I{self}
- """
-
- obj = self._clone()
- obj.union_update(other)
- return obj
-
- def intersection(self, other):
- """Return a new set which is the intersection of I{self} and I{other}.
-
- @param other: the other set
- @type other: Set object
- @rtype: the same type as I{self}
- """
-
- obj = self._clone()
- obj.intersection_update(other)
- return obj
-
- def difference(self, other):
- """Return a new set which I{self} - I{other}, i.e. the items
- in I{self} which are not also in I{other}.
-
- @param other: the other set
- @type other: Set object
- @rtype: the same type as I{self}
- """
-
- obj = self._clone()
- obj.difference_update(other)
- return obj
-
- def __or__(self, other):
- return self.union(other)
-
- def __and__(self, other):
- return self.intersection(other)
-
- def __add__(self, other):
- return self.union(other)
-
- def __sub__(self, other):
- return self.difference(other)
-
- def __ior__(self, other):
- self.union_update(other)
- return self
-
- def __iand__(self, other):
- self.intersection_update(other)
- return self
-
- def __iadd__(self, other):
- self.union_update(other)
- return self
-
- def __isub__(self, other):
- self.difference_update(other)
- return self
-
- def update(self, other):
- """Update the set, adding any elements from other which are not
- already in the set.
- @param other: the collection of items with which to update the set
- @type other: any iterable type"""
- for item in other:
- self.add(item)
-
- def clear(self):
- """Make the set empty."""
- self.items = []
-
- def __eq__(self, other):
- # Yes, this is inefficient but the sets we're dealing with are
- # usually quite small, so it shouldn't hurt too much.
- for item in self.items:
- if not item in other.items:
- return False
- for item in other.items:
- if not item in self.items:
- return False
- return True
-
- def __ne__(self, other):
- return not self.__eq__(other)
-
- def __len__(self):
- return len(self.items)
-
- def __iter__(self):
- return iter(self.items)
-
- def __getitem__(self, i):
- return self.items[i]
-
- def __delitem__(self, i):
- del self.items[i]
-
- def __getslice__(self, i, j):
- return self.items[i:j]
-
- def __delslice__(self, i, j):
- del self.items[i:j]
-
- def issubset(self, other):
- """Is I{self} a subset of I{other}?
-
- @rtype: bool
- """
-
- if not isinstance(other, Set):
- raise ValueError('other must be a Set instance')
- for item in self.items:
- if not item in other.items:
- return False
- return True
-
- def issuperset(self, other):
- """Is I{self} a superset of I{other}?
-
- @rtype: bool
- """
-
- if not isinstance(other, Set):
- raise ValueError('other must be a Set instance')
- for item in other.items:
- if not item in self.items:
- return False
- return True
diff --git a/source4/scripting/python/samba_external/dnspython/dns/tokenizer.py b/source4/scripting/python/samba_external/dnspython/dns/tokenizer.py
deleted file mode 100644
index 4f68a2a495..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/tokenizer.py
+++ /dev/null
@@ -1,547 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Tokenize DNS master file format"""
-
-import cStringIO
-import sys
-
-import dns.exception
-import dns.name
-import dns.ttl
-
-_DELIMITERS = {
- ' ' : True,
- '\t' : True,
- '\n' : True,
- ';' : True,
- '(' : True,
- ')' : True,
- '"' : True }
-
-_QUOTING_DELIMITERS = { '"' : True }
-
-EOF = 0
-EOL = 1
-WHITESPACE = 2
-IDENTIFIER = 3
-QUOTED_STRING = 4
-COMMENT = 5
-DELIMITER = 6
-
-class UngetBufferFull(dns.exception.DNSException):
- """Raised when an attempt is made to unget a token when the unget
- buffer is full."""
- pass
-
-class Token(object):
- """A DNS master file format token.
-
- @ivar ttype: The token type
- @type ttype: int
- @ivar value: The token value
- @type value: string
- @ivar has_escape: Does the token value contain escapes?
- @type has_escape: bool
- """
-
- def __init__(self, ttype, value='', has_escape=False):
- """Initialize a token instance.
-
- @param ttype: The token type
- @type ttype: int
- @ivar value: The token value
- @type value: string
- @ivar has_escape: Does the token value contain escapes?
- @type has_escape: bool
- """
- self.ttype = ttype
- self.value = value
- self.has_escape = has_escape
-
- def is_eof(self):
- return self.ttype == EOF
-
- def is_eol(self):
- return self.ttype == EOL
-
- def is_whitespace(self):
- return self.ttype == WHITESPACE
-
- def is_identifier(self):
- return self.ttype == IDENTIFIER
-
- def is_quoted_string(self):
- return self.ttype == QUOTED_STRING
-
- def is_comment(self):
- return self.ttype == COMMENT
-
- def is_delimiter(self):
- return self.ttype == DELIMITER
-
- def is_eol_or_eof(self):
- return (self.ttype == EOL or self.ttype == EOF)
-
- def __eq__(self, other):
- if not isinstance(other, Token):
- return False
- return (self.ttype == other.ttype and
- self.value == other.value)
-
- def __ne__(self, other):
- if not isinstance(other, Token):
- return True
- return (self.ttype != other.ttype or
- self.value != other.value)
-
- def __str__(self):
- return '%d "%s"' % (self.ttype, self.value)
-
- def unescape(self):
- if not self.has_escape:
- return self
- unescaped = ''
- l = len(self.value)
- i = 0
- while i < l:
- c = self.value[i]
- i += 1
- if c == '\\':
- if i >= l:
- raise dns.exception.UnexpectedEnd
- c = self.value[i]
- i += 1
- if c.isdigit():
- if i >= l:
- raise dns.exception.UnexpectedEnd
- c2 = self.value[i]
- i += 1
- if i >= l:
- raise dns.exception.UnexpectedEnd
- c3 = self.value[i]
- i += 1
- if not (c2.isdigit() and c3.isdigit()):
- raise dns.exception.SyntaxError
- c = chr(int(c) * 100 + int(c2) * 10 + int(c3))
- unescaped += c
- return Token(self.ttype, unescaped)
-
- # compatibility for old-style tuple tokens
-
- def __len__(self):
- return 2
-
- def __iter__(self):
- return iter((self.ttype, self.value))
-
- def __getitem__(self, i):
- if i == 0:
- return self.ttype
- elif i == 1:
- return self.value
- else:
- raise IndexError
-
-class Tokenizer(object):
- """A DNS master file format tokenizer.
-
- A token is a (type, value) tuple, where I{type} is an int, and
- I{value} is a string. The valid types are EOF, EOL, WHITESPACE,
- IDENTIFIER, QUOTED_STRING, COMMENT, and DELIMITER.
-
- @ivar file: The file to tokenize
- @type file: file
- @ivar ungotten_char: The most recently ungotten character, or None.
- @type ungotten_char: string
- @ivar ungotten_token: The most recently ungotten token, or None.
- @type ungotten_token: (int, string) token tuple
- @ivar multiline: The current multiline level. This value is increased
- by one every time a '(' delimiter is read, and decreased by one every time
- a ')' delimiter is read.
- @type multiline: int
- @ivar quoting: This variable is true if the tokenizer is currently
- reading a quoted string.
- @type quoting: bool
- @ivar eof: This variable is true if the tokenizer has encountered EOF.
- @type eof: bool
- @ivar delimiters: The current delimiter dictionary.
- @type delimiters: dict
- @ivar line_number: The current line number
- @type line_number: int
- @ivar filename: A filename that will be returned by the L{where} method.
- @type filename: string
- """
-
- def __init__(self, f=sys.stdin, filename=None):
- """Initialize a tokenizer instance.
-
- @param f: The file to tokenize. The default is sys.stdin.
- This parameter may also be a string, in which case the tokenizer
- will take its input from the contents of the string.
- @type f: file or string
- @param filename: the name of the filename that the L{where} method
- will return.
- @type filename: string
- """
-
- if isinstance(f, str):
- f = cStringIO.StringIO(f)
- if filename is None:
- filename = '<string>'
- else:
- if filename is None:
- if f is sys.stdin:
- filename = '<stdin>'
- else:
- filename = '<file>'
- self.file = f
- self.ungotten_char = None
- self.ungotten_token = None
- self.multiline = 0
- self.quoting = False
- self.eof = False
- self.delimiters = _DELIMITERS
- self.line_number = 1
- self.filename = filename
-
- def _get_char(self):
- """Read a character from input.
- @rtype: string
- """
-
- if self.ungotten_char is None:
- if self.eof:
- c = ''
- else:
- c = self.file.read(1)
- if c == '':
- self.eof = True
- elif c == '\n':
- self.line_number += 1
- else:
- c = self.ungotten_char
- self.ungotten_char = None
- return c
-
- def where(self):
- """Return the current location in the input.
-
- @rtype: (string, int) tuple. The first item is the filename of
- the input, the second is the current line number.
- """
-
- return (self.filename, self.line_number)
-
- def _unget_char(self, c):
- """Unget a character.
-
- The unget buffer for characters is only one character large; it is
- an error to try to unget a character when the unget buffer is not
- empty.
-
- @param c: the character to unget
- @type c: string
- @raises UngetBufferFull: there is already an ungotten char
- """
-
- if not self.ungotten_char is None:
- raise UngetBufferFull
- self.ungotten_char = c
-
- def skip_whitespace(self):
- """Consume input until a non-whitespace character is encountered.
-
- The non-whitespace character is then ungotten, and the number of
- whitespace characters consumed is returned.
-
- If the tokenizer is in multiline mode, then newlines are whitespace.
-
- @rtype: int
- """
-
- skipped = 0
- while True:
- c = self._get_char()
- if c != ' ' and c != '\t':
- if (c != '\n') or not self.multiline:
- self._unget_char(c)
- return skipped
- skipped += 1
-
- def get(self, want_leading = False, want_comment = False):
- """Get the next token.
-
- @param want_leading: If True, return a WHITESPACE token if the
- first character read is whitespace. The default is False.
- @type want_leading: bool
- @param want_comment: If True, return a COMMENT token if the
- first token read is a comment. The default is False.
- @type want_comment: bool
- @rtype: Token object
- @raises dns.exception.UnexpectedEnd: input ended prematurely
- @raises dns.exception.SyntaxError: input was badly formed
- """
-
- if not self.ungotten_token is None:
- token = self.ungotten_token
- self.ungotten_token = None
- if token.is_whitespace():
- if want_leading:
- return token
- elif token.is_comment():
- if want_comment:
- return token
- else:
- return token
- skipped = self.skip_whitespace()
- if want_leading and skipped > 0:
- return Token(WHITESPACE, ' ')
- token = ''
- ttype = IDENTIFIER
- has_escape = False
- while True:
- c = self._get_char()
- if c == '' or c in self.delimiters:
- if c == '' and self.quoting:
- raise dns.exception.UnexpectedEnd
- if token == '' and ttype != QUOTED_STRING:
- if c == '(':
- self.multiline += 1
- self.skip_whitespace()
- continue
- elif c == ')':
- if not self.multiline > 0:
- raise dns.exception.SyntaxError
- self.multiline -= 1
- self.skip_whitespace()
- continue
- elif c == '"':
- if not self.quoting:
- self.quoting = True
- self.delimiters = _QUOTING_DELIMITERS
- ttype = QUOTED_STRING
- continue
- else:
- self.quoting = False
- self.delimiters = _DELIMITERS
- self.skip_whitespace()
- continue
- elif c == '\n':
- return Token(EOL, '\n')
- elif c == ';':
- while 1:
- c = self._get_char()
- if c == '\n' or c == '':
- break
- token += c
- if want_comment:
- self._unget_char(c)
- return Token(COMMENT, token)
- elif c == '':
- if self.multiline:
- raise dns.exception.SyntaxError('unbalanced parentheses')
- return Token(EOF)
- elif self.multiline:
- self.skip_whitespace()
- token = ''
- continue
- else:
- return Token(EOL, '\n')
- else:
- # This code exists in case we ever want a
- # delimiter to be returned. It never produces
- # a token currently.
- token = c
- ttype = DELIMITER
- else:
- self._unget_char(c)
- break
- elif self.quoting:
- if c == '\\':
- c = self._get_char()
- if c == '':
- raise dns.exception.UnexpectedEnd
- if c.isdigit():
- c2 = self._get_char()
- if c2 == '':
- raise dns.exception.UnexpectedEnd
- c3 = self._get_char()
- if c == '':
- raise dns.exception.UnexpectedEnd
- if not (c2.isdigit() and c3.isdigit()):
- raise dns.exception.SyntaxError
- c = chr(int(c) * 100 + int(c2) * 10 + int(c3))
- elif c == '\n':
- raise dns.exception.SyntaxError('newline in quoted string')
- elif c == '\\':
- #
- # It's an escape. Put it and the next character into
- # the token; it will be checked later for goodness.
- #
- token += c
- has_escape = True
- c = self._get_char()
- if c == '' or c == '\n':
- raise dns.exception.UnexpectedEnd
- token += c
- if token == '' and ttype != QUOTED_STRING:
- if self.multiline:
- raise dns.exception.SyntaxError('unbalanced parentheses')
- ttype = EOF
- return Token(ttype, token, has_escape)
-
- def unget(self, token):
- """Unget a token.
-
- The unget buffer for tokens is only one token large; it is
- an error to try to unget a token when the unget buffer is not
- empty.
-
- @param token: the token to unget
- @type token: Token object
- @raises UngetBufferFull: there is already an ungotten token
- """
-
- if not self.ungotten_token is None:
- raise UngetBufferFull
- self.ungotten_token = token
-
- def next(self):
- """Return the next item in an iteration.
- @rtype: (int, string)
- """
-
- token = self.get()
- if token.is_eof():
- raise StopIteration
- return token
-
- def __iter__(self):
- return self
-
- # Helpers
-
- def get_int(self):
- """Read the next token and interpret it as an integer.
-
- @raises dns.exception.SyntaxError:
- @rtype: int
- """
-
- token = self.get().unescape()
- if not token.is_identifier():
- raise dns.exception.SyntaxError('expecting an identifier')
- if not token.value.isdigit():
- raise dns.exception.SyntaxError('expecting an integer')
- return int(token.value)
-
- def get_uint8(self):
- """Read the next token and interpret it as an 8-bit unsigned
- integer.
-
- @raises dns.exception.SyntaxError:
- @rtype: int
- """
-
- value = self.get_int()
- if value < 0 or value > 255:
- raise dns.exception.SyntaxError('%d is not an unsigned 8-bit integer' % value)
- return value
-
- def get_uint16(self):
- """Read the next token and interpret it as a 16-bit unsigned
- integer.
-
- @raises dns.exception.SyntaxError:
- @rtype: int
- """
-
- value = self.get_int()
- if value < 0 or value > 65535:
- raise dns.exception.SyntaxError('%d is not an unsigned 16-bit integer' % value)
- return value
-
- def get_uint32(self):
- """Read the next token and interpret it as a 32-bit unsigned
- integer.
-
- @raises dns.exception.SyntaxError:
- @rtype: int
- """
-
- token = self.get().unescape()
- if not token.is_identifier():
- raise dns.exception.SyntaxError('expecting an identifier')
- if not token.value.isdigit():
- raise dns.exception.SyntaxError('expecting an integer')
- value = long(token.value)
- if value < 0 or value > 4294967296L:
- raise dns.exception.SyntaxError('%d is not an unsigned 32-bit integer' % value)
- return value
-
- def get_string(self, origin=None):
- """Read the next token and interpret it as a string.
-
- @raises dns.exception.SyntaxError:
- @rtype: string
- """
-
- token = self.get().unescape()
- if not (token.is_identifier() or token.is_quoted_string()):
- raise dns.exception.SyntaxError('expecting a string')
- return token.value
-
- def get_identifier(self, origin=None):
- """Read the next token and raise an exception if it is not an identifier.
-
- @raises dns.exception.SyntaxError:
- @rtype: string
- """
-
- token = self.get().unescape()
- if not token.is_identifier():
- raise dns.exception.SyntaxError('expecting an identifier')
- return token.value
-
- def get_name(self, origin=None):
- """Read the next token and interpret it as a DNS name.
-
- @raises dns.exception.SyntaxError:
- @rtype: dns.name.Name object"""
-
- token = self.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError('expecting an identifier')
- return dns.name.from_text(token.value, origin)
-
- def get_eol(self):
- """Read the next token and raise an exception if it isn't EOL or
- EOF.
-
- @raises dns.exception.SyntaxError:
- @rtype: string
- """
-
- token = self.get()
- if not token.is_eol_or_eof():
- raise dns.exception.SyntaxError('expected EOL or EOF, got %d "%s"' % (token.ttype, token.value))
- return token.value
-
- def get_ttl(self):
- token = self.get().unescape()
- if not token.is_identifier():
- raise dns.exception.SyntaxError('expecting an identifier')
- return dns.ttl.from_text(token.value)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/tsig.py b/source4/scripting/python/samba_external/dnspython/dns/tsig.py
deleted file mode 100644
index b4deeca859..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/tsig.py
+++ /dev/null
@@ -1,216 +0,0 @@
-# Copyright (C) 2001-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS TSIG support."""
-
-import hmac
-import struct
-
-import dns.exception
-import dns.rdataclass
-import dns.name
-
-class BadTime(dns.exception.DNSException):
- """Raised if the current time is not within the TSIG's validity time."""
- pass
-
-class BadSignature(dns.exception.DNSException):
- """Raised if the TSIG signature fails to verify."""
- pass
-
-class PeerError(dns.exception.DNSException):
- """Base class for all TSIG errors generated by the remote peer"""
- pass
-
-class PeerBadKey(PeerError):
- """Raised if the peer didn't know the key we used"""
- pass
-
-class PeerBadSignature(PeerError):
- """Raised if the peer didn't like the signature we sent"""
- pass
-
-class PeerBadTime(PeerError):
- """Raised if the peer didn't like the time we sent"""
- pass
-
-class PeerBadTruncation(PeerError):
- """Raised if the peer didn't like amount of truncation in the TSIG we sent"""
- pass
-
-default_algorithm = "HMAC-MD5.SIG-ALG.REG.INT"
-
-BADSIG = 16
-BADKEY = 17
-BADTIME = 18
-BADTRUNC = 22
-
-def sign(wire, keyname, secret, time, fudge, original_id, error,
- other_data, request_mac, ctx=None, multi=False, first=True,
- algorithm=default_algorithm):
- """Return a (tsig_rdata, mac, ctx) tuple containing the HMAC TSIG rdata
- for the input parameters, the HMAC MAC calculated by applying the
- TSIG signature algorithm, and the TSIG digest context.
- @rtype: (string, string, hmac.HMAC object)
- @raises ValueError: I{other_data} is too long
- @raises NotImplementedError: I{algorithm} is not supported
- """
-
- (algorithm_name, digestmod) = get_algorithm(algorithm)
- if first:
- ctx = hmac.new(secret, digestmod=digestmod)
- ml = len(request_mac)
- if ml > 0:
- ctx.update(struct.pack('!H', ml))
- ctx.update(request_mac)
- id = struct.pack('!H', original_id)
- ctx.update(id)
- ctx.update(wire[2:])
- if first:
- ctx.update(keyname.to_digestable())
- ctx.update(struct.pack('!H', dns.rdataclass.ANY))
- ctx.update(struct.pack('!I', 0))
- long_time = time + 0L
- upper_time = (long_time >> 32) & 0xffffL
- lower_time = long_time & 0xffffffffL
- time_mac = struct.pack('!HIH', upper_time, lower_time, fudge)
- pre_mac = algorithm_name + time_mac
- ol = len(other_data)
- if ol > 65535:
- raise ValueError('TSIG Other Data is > 65535 bytes')
- post_mac = struct.pack('!HH', error, ol) + other_data
- if first:
- ctx.update(pre_mac)
- ctx.update(post_mac)
- else:
- ctx.update(time_mac)
- mac = ctx.digest()
- mpack = struct.pack('!H', len(mac))
- tsig_rdata = pre_mac + mpack + mac + id + post_mac
- if multi:
- ctx = hmac.new(secret)
- ml = len(mac)
- ctx.update(struct.pack('!H', ml))
- ctx.update(mac)
- else:
- ctx = None
- return (tsig_rdata, mac, ctx)
-
-def hmac_md5(wire, keyname, secret, time, fudge, original_id, error,
- other_data, request_mac, ctx=None, multi=False, first=True,
- algorithm=default_algorithm):
- return sign(wire, keyname, secret, time, fudge, original_id, error,
- other_data, request_mac, ctx, multi, first, algorithm)
-
-def validate(wire, keyname, secret, now, request_mac, tsig_start, tsig_rdata,
- tsig_rdlen, ctx=None, multi=False, first=True):
- """Validate the specified TSIG rdata against the other input parameters.
-
- @raises FormError: The TSIG is badly formed.
- @raises BadTime: There is too much time skew between the client and the
- server.
- @raises BadSignature: The TSIG signature did not validate
- @rtype: hmac.HMAC object"""
-
- (adcount,) = struct.unpack("!H", wire[10:12])
- if adcount == 0:
- raise dns.exception.FormError
- adcount -= 1
- new_wire = wire[0:10] + struct.pack("!H", adcount) + wire[12:tsig_start]
- current = tsig_rdata
- (aname, used) = dns.name.from_wire(wire, current)
- current = current + used
- (upper_time, lower_time, fudge, mac_size) = \
- struct.unpack("!HIHH", wire[current:current + 10])
- time = ((upper_time + 0L) << 32) + (lower_time + 0L)
- current += 10
- mac = wire[current:current + mac_size]
- current += mac_size
- (original_id, error, other_size) = \
- struct.unpack("!HHH", wire[current:current + 6])
- current += 6
- other_data = wire[current:current + other_size]
- current += other_size
- if current != tsig_rdata + tsig_rdlen:
- raise dns.exception.FormError
- if error != 0:
- if error == BADSIG:
- raise PeerBadSignature
- elif error == BADKEY:
- raise PeerBadKey
- elif error == BADTIME:
- raise PeerBadTime
- elif error == BADTRUNC:
- raise PeerBadTruncation
- else:
- raise PeerError('unknown TSIG error code %d' % error)
- time_low = time - fudge
- time_high = time + fudge
- if now < time_low or now > time_high:
- raise BadTime
- (junk, our_mac, ctx) = sign(new_wire, keyname, secret, time, fudge,
- original_id, error, other_data,
- request_mac, ctx, multi, first, aname)
- if (our_mac != mac):
- raise BadSignature
- return ctx
-
-def get_algorithm(algorithm):
- """Returns the wire format string and the hash module to use for the
- specified TSIG algorithm
-
- @rtype: (string, hash constructor)
- @raises NotImplementedError: I{algorithm} is not supported
- """
-
- hashes = {}
- try:
- import hashlib
- hashes[dns.name.from_text('hmac-sha224')] = hashlib.sha224
- hashes[dns.name.from_text('hmac-sha256')] = hashlib.sha256
- hashes[dns.name.from_text('hmac-sha384')] = hashlib.sha384
- hashes[dns.name.from_text('hmac-sha512')] = hashlib.sha512
- hashes[dns.name.from_text('hmac-sha1')] = hashlib.sha1
- hashes[dns.name.from_text('HMAC-MD5.SIG-ALG.REG.INT')] = hashlib.md5
-
- import sys
- if sys.hexversion < 0x02050000:
- # hashlib doesn't conform to PEP 247: API for
- # Cryptographic Hash Functions, which hmac before python
- # 2.5 requires, so add the necessary items.
- class HashlibWrapper:
- def __init__(self, basehash):
- self.basehash = basehash
- self.digest_size = self.basehash().digest_size
-
- def new(self, *args, **kwargs):
- return self.basehash(*args, **kwargs)
-
- for name in hashes:
- hashes[name] = HashlibWrapper(hashes[name])
-
- except ImportError:
- import md5, sha
- hashes[dns.name.from_text('HMAC-MD5.SIG-ALG.REG.INT')] = md5.md5
- hashes[dns.name.from_text('hmac-sha1')] = sha.sha
-
- if isinstance(algorithm, (str, unicode)):
- algorithm = dns.name.from_text(algorithm)
-
- if algorithm in hashes:
- return (algorithm.to_digestable(), hashes[algorithm])
-
- raise NotImplementedError("TSIG algorithm " + str(algorithm) +
- " is not supported")
diff --git a/source4/scripting/python/samba_external/dnspython/dns/tsigkeyring.py b/source4/scripting/python/samba_external/dnspython/dns/tsigkeyring.py
deleted file mode 100644
index 4d68f96c85..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/tsigkeyring.py
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""A place to store TSIG keys."""
-
-import base64
-
-import dns.name
-
-def from_text(textring):
- """Convert a dictionary containing (textual DNS name, base64 secret) pairs
- into a binary keyring which has (dns.name.Name, binary secret) pairs.
- @rtype: dict"""
-
- keyring = {}
- for keytext in textring:
- keyname = dns.name.from_text(keytext)
- secret = base64.decodestring(textring[keytext])
- keyring[keyname] = secret
- return keyring
-
-def to_text(keyring):
- """Convert a dictionary containing (dns.name.Name, binary secret) pairs
- into a text keyring which has (textual DNS name, base64 secret) pairs.
- @rtype: dict"""
-
- textring = {}
- for keyname in keyring:
- keytext = dns.name.to_text(keyname)
- secret = base64.encodestring(keyring[keyname])
- textring[keytext] = secret
- return textring
diff --git a/source4/scripting/python/samba_external/dnspython/dns/ttl.py b/source4/scripting/python/samba_external/dnspython/dns/ttl.py
deleted file mode 100644
index f295300517..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/ttl.py
+++ /dev/null
@@ -1,64 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS TTL conversion."""
-
-import dns.exception
-
-class BadTTL(dns.exception.SyntaxError):
- pass
-
-def from_text(text):
- """Convert the text form of a TTL to an integer.
-
- The BIND 8 units syntax for TTLs (e.g. '1w6d4h3m10s') is supported.
-
- @param text: the textual TTL
- @type text: string
- @raises dns.ttl.BadTTL: the TTL is not well-formed
- @rtype: int
- """
-
- if text.isdigit():
- total = long(text)
- else:
- if not text[0].isdigit():
- raise BadTTL
- total = 0L
- current = 0L
- for c in text:
- if c.isdigit():
- current *= 10
- current += long(c)
- else:
- c = c.lower()
- if c == 'w':
- total += current * 604800L
- elif c == 'd':
- total += current * 86400L
- elif c == 'h':
- total += current * 3600L
- elif c == 'm':
- total += current * 60L
- elif c == 's':
- total += current
- else:
- raise BadTTL("unknown unit '%s'" % c)
- current = 0
- if not current == 0:
- raise BadTTL("trailing integer")
- if total < 0L or total > 2147483647L:
- raise BadTTL("TTL should be between 0 and 2^31 - 1 (inclusive)")
- return total
diff --git a/source4/scripting/python/samba_external/dnspython/dns/update.py b/source4/scripting/python/samba_external/dnspython/dns/update.py
deleted file mode 100644
index 7d42636891..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/update.py
+++ /dev/null
@@ -1,241 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Dynamic Update Support"""
-
-import dns.message
-import dns.name
-import dns.opcode
-import dns.rdata
-import dns.rdataclass
-import dns.rdataset
-
-class Update(dns.message.Message):
- def __init__(self, zone, rdclass=dns.rdataclass.IN, keyring=None,
- keyname=None, keyalgorithm=dns.tsig.default_algorithm):
- """Initialize a new DNS Update object.
-
- @param zone: The zone which is being updated.
- @type zone: A dns.name.Name or string
- @param rdclass: The class of the zone; defaults to dns.rdataclass.IN.
- @type rdclass: An int designating the class, or a string whose value
- is the name of a class.
- @param keyring: The TSIG keyring to use; defaults to None.
- @type keyring: dict
- @param keyname: The name of the TSIG key to use; defaults to None.
- The key must be defined in the keyring. If a keyring is specified
- but a keyname is not, then the key used will be the first key in the
- keyring. Note that the order of keys in a dictionary is not defined,
- so applications should supply a keyname when a keyring is used, unless
- they know the keyring contains only one key.
- @type keyname: dns.name.Name or string
- @param keyalgorithm: The TSIG algorithm to use; defaults to
- dns.tsig.default_algorithm
- @type keyalgorithm: string
- """
- super(Update, self).__init__()
- self.flags |= dns.opcode.to_flags(dns.opcode.UPDATE)
- if isinstance(zone, (str, unicode)):
- zone = dns.name.from_text(zone)
- self.origin = zone
- if isinstance(rdclass, str):
- rdclass = dns.rdataclass.from_text(rdclass)
- self.zone_rdclass = rdclass
- self.find_rrset(self.question, self.origin, rdclass, dns.rdatatype.SOA,
- create=True, force_unique=True)
- if not keyring is None:
- self.use_tsig(keyring, keyname, keyalgorithm)
-
- def _add_rr(self, name, ttl, rd, deleting=None, section=None):
- """Add a single RR to the update section."""
-
- if section is None:
- section = self.authority
- covers = rd.covers()
- rrset = self.find_rrset(section, name, self.zone_rdclass, rd.rdtype,
- covers, deleting, True, True)
- rrset.add(rd, ttl)
-
- def _add(self, replace, section, name, *args):
- """Add records. The first argument is the replace mode. If
- false, RRs are added to an existing RRset; if true, the RRset
- is replaced with the specified contents. The second
- argument is the section to add to. The third argument
- is always a name. The other arguments can be:
-
- - rdataset...
-
- - ttl, rdata...
-
- - ttl, rdtype, string..."""
-
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, None)
- if isinstance(args[0], dns.rdataset.Rdataset):
- for rds in args:
- if replace:
- self.delete(name, rds.rdtype)
- for rd in rds:
- self._add_rr(name, rds.ttl, rd, section=section)
- else:
- args = list(args)
- ttl = int(args.pop(0))
- if isinstance(args[0], dns.rdata.Rdata):
- if replace:
- self.delete(name, args[0].rdtype)
- for rd in args:
- self._add_rr(name, ttl, rd, section=section)
- else:
- rdtype = args.pop(0)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if replace:
- self.delete(name, rdtype)
- for s in args:
- rd = dns.rdata.from_text(self.zone_rdclass, rdtype, s,
- self.origin)
- self._add_rr(name, ttl, rd, section=section)
-
- def add(self, name, *args):
- """Add records. The first argument is always a name. The other
- arguments can be:
-
- - rdataset...
-
- - ttl, rdata...
-
- - ttl, rdtype, string..."""
- self._add(False, self.authority, name, *args)
-
- def delete(self, name, *args):
- """Delete records. The first argument is always a name. The other
- arguments can be:
-
- - I{nothing}
-
- - rdataset...
-
- - rdata...
-
- - rdtype, [string...]"""
-
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, None)
- if len(args) == 0:
- rrset = self.find_rrset(self.authority, name, dns.rdataclass.ANY,
- dns.rdatatype.ANY, dns.rdatatype.NONE,
- dns.rdatatype.ANY, True, True)
- elif isinstance(args[0], dns.rdataset.Rdataset):
- for rds in args:
- for rd in rds:
- self._add_rr(name, 0, rd, dns.rdataclass.NONE)
- else:
- args = list(args)
- if isinstance(args[0], dns.rdata.Rdata):
- for rd in args:
- self._add_rr(name, 0, rd, dns.rdataclass.NONE)
- else:
- rdtype = args.pop(0)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if len(args) == 0:
- rrset = self.find_rrset(self.authority, name,
- self.zone_rdclass, rdtype,
- dns.rdatatype.NONE,
- dns.rdataclass.ANY,
- True, True)
- else:
- for s in args:
- rd = dns.rdata.from_text(self.zone_rdclass, rdtype, s,
- self.origin)
- self._add_rr(name, 0, rd, dns.rdataclass.NONE)
-
- def replace(self, name, *args):
- """Replace records. The first argument is always a name. The other
- arguments can be:
-
- - rdataset...
-
- - ttl, rdata...
-
- - ttl, rdtype, string...
-
- Note that if you want to replace the entire node, you should do
- a delete of the name followed by one or more calls to add."""
-
- self._add(True, self.authority, name, *args)
-
- def present(self, name, *args):
- """Require that an owner name (and optionally an rdata type,
- or specific rdataset) exists as a prerequisite to the
- execution of the update. The first argument is always a name.
- The other arguments can be:
-
- - rdataset...
-
- - rdata...
-
- - rdtype, string..."""
-
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, None)
- if len(args) == 0:
- rrset = self.find_rrset(self.answer, name,
- dns.rdataclass.ANY, dns.rdatatype.ANY,
- dns.rdatatype.NONE, None,
- True, True)
- elif isinstance(args[0], dns.rdataset.Rdataset) or \
- isinstance(args[0], dns.rdata.Rdata) or \
- len(args) > 1:
- if not isinstance(args[0], dns.rdataset.Rdataset):
- # Add a 0 TTL
- args = list(args)
- args.insert(0, 0)
- self._add(False, self.answer, name, *args)
- else:
- rdtype = args[0]
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- rrset = self.find_rrset(self.answer, name,
- dns.rdataclass.ANY, rdtype,
- dns.rdatatype.NONE, None,
- True, True)
-
- def absent(self, name, rdtype=None):
- """Require that an owner name (and optionally an rdata type) does
- not exist as a prerequisite to the execution of the update."""
-
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, None)
- if rdtype is None:
- rrset = self.find_rrset(self.answer, name,
- dns.rdataclass.NONE, dns.rdatatype.ANY,
- dns.rdatatype.NONE, None,
- True, True)
- else:
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- rrset = self.find_rrset(self.answer, name,
- dns.rdataclass.NONE, rdtype,
- dns.rdatatype.NONE, None,
- True, True)
-
- def to_wire(self, origin=None, max_size=65535):
- """Return a string containing the update in DNS compressed wire
- format.
- @rtype: string"""
- if origin is None:
- origin = self.origin
- return super(Update, self).to_wire(origin, max_size)
diff --git a/source4/scripting/python/samba_external/dnspython/dns/version.py b/source4/scripting/python/samba_external/dnspython/dns/version.py
deleted file mode 100644
index 7a36775180..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/version.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""dnspython release version information."""
-
-MAJOR = 1
-MINOR = 8
-MICRO = 0
-RELEASELEVEL = 0x0f
-SERIAL = 0
-
-if RELEASELEVEL == 0x0f:
- version = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
-elif RELEASELEVEL == 0x00:
- version = '%d.%d.%dx%d' % \
- (MAJOR, MINOR, MICRO, SERIAL)
-else:
- version = '%d.%d.%d%x%d' % \
- (MAJOR, MINOR, MICRO, RELEASELEVEL, SERIAL)
-
-hexversion = MAJOR << 24 | MINOR << 16 | MICRO << 8 | RELEASELEVEL << 4 | \
- SERIAL
diff --git a/source4/scripting/python/samba_external/dnspython/dns/zone.py b/source4/scripting/python/samba_external/dnspython/dns/zone.py
deleted file mode 100644
index 93c157d8f0..0000000000
--- a/source4/scripting/python/samba_external/dnspython/dns/zone.py
+++ /dev/null
@@ -1,855 +0,0 @@
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Zones."""
-
-from __future__ import generators
-
-import sys
-
-import dns.exception
-import dns.name
-import dns.node
-import dns.rdataclass
-import dns.rdatatype
-import dns.rdata
-import dns.rrset
-import dns.tokenizer
-import dns.ttl
-
-class BadZone(dns.exception.DNSException):
- """The zone is malformed."""
- pass
-
-class NoSOA(BadZone):
- """The zone has no SOA RR at its origin."""
- pass
-
-class NoNS(BadZone):
- """The zone has no NS RRset at its origin."""
- pass
-
-class UnknownOrigin(BadZone):
- """The zone's origin is unknown."""
- pass
-
-class Zone(object):
- """A DNS zone.
-
- A Zone is a mapping from names to nodes. The zone object may be
- treated like a Python dictionary, e.g. zone[name] will retrieve
- the node associated with that name. The I{name} may be a
- dns.name.Name object, or it may be a string. In the either case,
- if the name is relative it is treated as relative to the origin of
- the zone.
-
- @ivar rdclass: The zone's rdata class; the default is class IN.
- @type rdclass: int
- @ivar origin: The origin of the zone.
- @type origin: dns.name.Name object
- @ivar nodes: A dictionary mapping the names of nodes in the zone to the
- nodes themselves.
- @type nodes: dict
- @ivar relativize: should names in the zone be relativized?
- @type relativize: bool
- @cvar node_factory: the factory used to create a new node
- @type node_factory: class or callable
- """
-
- node_factory = dns.node.Node
-
- __slots__ = ['rdclass', 'origin', 'nodes', 'relativize']
-
- def __init__(self, origin, rdclass=dns.rdataclass.IN, relativize=True):
- """Initialize a zone object.
-
- @param origin: The origin of the zone.
- @type origin: dns.name.Name object
- @param rdclass: The zone's rdata class; the default is class IN.
- @type rdclass: int"""
-
- self.rdclass = rdclass
- self.origin = origin
- self.nodes = {}
- self.relativize = relativize
-
- def __eq__(self, other):
- """Two zones are equal if they have the same origin, class, and
- nodes.
- @rtype: bool
- """
-
- if not isinstance(other, Zone):
- return False
- if self.rdclass != other.rdclass or \
- self.origin != other.origin or \
- self.nodes != other.nodes:
- return False
- return True
-
- def __ne__(self, other):
- """Are two zones not equal?
- @rtype: bool
- """
-
- return not self.__eq__(other)
-
- def _validate_name(self, name):
- if isinstance(name, (str, unicode)):
- name = dns.name.from_text(name, None)
- elif not isinstance(name, dns.name.Name):
- raise KeyError("name parameter must be convertable to a DNS name")
- if name.is_absolute():
- if not name.is_subdomain(self.origin):
- raise KeyError("name parameter must be a subdomain of the zone origin")
- if self.relativize:
- name = name.relativize(self.origin)
- return name
-
- def __getitem__(self, key):
- key = self._validate_name(key)
- return self.nodes[key]
-
- def __setitem__(self, key, value):
- key = self._validate_name(key)
- self.nodes[key] = value
-
- def __delitem__(self, key):
- key = self._validate_name(key)
- del self.nodes[key]
-
- def __iter__(self):
- return self.nodes.iterkeys()
-
- def iterkeys(self):
- return self.nodes.iterkeys()
-
- def keys(self):
- return self.nodes.keys()
-
- def itervalues(self):
- return self.nodes.itervalues()
-
- def values(self):
- return self.nodes.values()
-
- def iteritems(self):
- return self.nodes.iteritems()
-
- def items(self):
- return self.nodes.items()
-
- def get(self, key):
- key = self._validate_name(key)
- return self.nodes.get(key)
-
- def __contains__(self, other):
- return other in self.nodes
-
- def find_node(self, name, create=False):
- """Find a node in the zone, possibly creating it.
-
- @param name: the name of the node to find
- @type name: dns.name.Name object or string
- @param create: should the node be created if it doesn't exist?
- @type create: bool
- @raises KeyError: the name is not known and create was not specified.
- @rtype: dns.node.Node object
- """
-
- name = self._validate_name(name)
- node = self.nodes.get(name)
- if node is None:
- if not create:
- raise KeyError
- node = self.node_factory()
- self.nodes[name] = node
- return node
-
- def get_node(self, name, create=False):
- """Get a node in the zone, possibly creating it.
-
- This method is like L{find_node}, except it returns None instead
- of raising an exception if the node does not exist and creation
- has not been requested.
-
- @param name: the name of the node to find
- @type name: dns.name.Name object or string
- @param create: should the node be created if it doesn't exist?
- @type create: bool
- @rtype: dns.node.Node object or None
- """
-
- try:
- node = self.find_node(name, create)
- except KeyError:
- node = None
- return node
-
- def delete_node(self, name):
- """Delete the specified node if it exists.
-
- It is not an error if the node does not exist.
- """
-
- name = self._validate_name(name)
- if self.nodes.has_key(name):
- del self.nodes[name]
-
- def find_rdataset(self, name, rdtype, covers=dns.rdatatype.NONE,
- create=False):
- """Look for rdata with the specified name and type in the zone,
- and return an rdataset encapsulating it.
-
- The I{name}, I{rdtype}, and I{covers} parameters may be
- strings, in which case they will be converted to their proper
- type.
-
- The rdataset returned is not a copy; changes to it will change
- the zone.
-
- KeyError is raised if the name or type are not found.
- Use L{get_rdataset} if you want to have None returned instead.
-
- @param name: the owner name to look for
- @type name: DNS.name.Name object or string
- @param rdtype: the rdata type desired
- @type rdtype: int or string
- @param covers: the covered type (defaults to None)
- @type covers: int or string
- @param create: should the node and rdataset be created if they do not
- exist?
- @type create: bool
- @raises KeyError: the node or rdata could not be found
- @rtype: dns.rrset.RRset object
- """
-
- name = self._validate_name(name)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if isinstance(covers, str):
- covers = dns.rdatatype.from_text(covers)
- node = self.find_node(name, create)
- return node.find_rdataset(self.rdclass, rdtype, covers, create)
-
- def get_rdataset(self, name, rdtype, covers=dns.rdatatype.NONE,
- create=False):
- """Look for rdata with the specified name and type in the zone,
- and return an rdataset encapsulating it.
-
- The I{name}, I{rdtype}, and I{covers} parameters may be
- strings, in which case they will be converted to their proper
- type.
-
- The rdataset returned is not a copy; changes to it will change
- the zone.
-
- None is returned if the name or type are not found.
- Use L{find_rdataset} if you want to have KeyError raised instead.
-
- @param name: the owner name to look for
- @type name: DNS.name.Name object or string
- @param rdtype: the rdata type desired
- @type rdtype: int or string
- @param covers: the covered type (defaults to None)
- @type covers: int or string
- @param create: should the node and rdataset be created if they do not
- exist?
- @type create: bool
- @rtype: dns.rrset.RRset object
- """
-
- try:
- rdataset = self.find_rdataset(name, rdtype, covers, create)
- except KeyError:
- rdataset = None
- return rdataset
-
- def delete_rdataset(self, name, rdtype, covers=dns.rdatatype.NONE):
- """Delete the rdataset matching I{rdtype} and I{covers}, if it
- exists at the node specified by I{name}.
-
- The I{name}, I{rdtype}, and I{covers} parameters may be
- strings, in which case they will be converted to their proper
- type.
-
- It is not an error if the node does not exist, or if there is no
- matching rdataset at the node.
-
- If the node has no rdatasets after the deletion, it will itself
- be deleted.
-
- @param name: the owner name to look for
- @type name: DNS.name.Name object or string
- @param rdtype: the rdata type desired
- @type rdtype: int or string
- @param covers: the covered type (defaults to None)
- @type covers: int or string
- """
-
- name = self._validate_name(name)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if isinstance(covers, str):
- covers = dns.rdatatype.from_text(covers)
- node = self.get_node(name)
- if not node is None:
- node.delete_rdataset(self.rdclass, rdtype, covers)
- if len(node) == 0:
- self.delete_node(name)
-
- def replace_rdataset(self, name, replacement):
- """Replace an rdataset at name.
-
- It is not an error if there is no rdataset matching I{replacement}.
-
- Ownership of the I{replacement} object is transferred to the zone;
- in other words, this method does not store a copy of I{replacement}
- at the node, it stores I{replacement} itself.
-
- If the I{name} node does not exist, it is created.
-
- @param name: the owner name
- @type name: DNS.name.Name object or string
- @param replacement: the replacement rdataset
- @type replacement: dns.rdataset.Rdataset
- """
-
- if replacement.rdclass != self.rdclass:
- raise ValueError('replacement.rdclass != zone.rdclass')
- node = self.find_node(name, True)
- node.replace_rdataset(replacement)
-
- def find_rrset(self, name, rdtype, covers=dns.rdatatype.NONE):
- """Look for rdata with the specified name and type in the zone,
- and return an RRset encapsulating it.
-
- The I{name}, I{rdtype}, and I{covers} parameters may be
- strings, in which case they will be converted to their proper
- type.
-
- This method is less efficient than the similar
- L{find_rdataset} because it creates an RRset instead of
- returning the matching rdataset. It may be more convenient
- for some uses since it returns an object which binds the owner
- name to the rdata.
-
- This method may not be used to create new nodes or rdatasets;
- use L{find_rdataset} instead.
-
- KeyError is raised if the name or type are not found.
- Use L{get_rrset} if you want to have None returned instead.
-
- @param name: the owner name to look for
- @type name: DNS.name.Name object or string
- @param rdtype: the rdata type desired
- @type rdtype: int or string
- @param covers: the covered type (defaults to None)
- @type covers: int or string
- @raises KeyError: the node or rdata could not be found
- @rtype: dns.rrset.RRset object
- """
-
- name = self._validate_name(name)
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if isinstance(covers, str):
- covers = dns.rdatatype.from_text(covers)
- rdataset = self.nodes[name].find_rdataset(self.rdclass, rdtype, covers)
- rrset = dns.rrset.RRset(name, self.rdclass, rdtype, covers)
- rrset.update(rdataset)
- return rrset
-
- def get_rrset(self, name, rdtype, covers=dns.rdatatype.NONE):
- """Look for rdata with the specified name and type in the zone,
- and return an RRset encapsulating it.
-
- The I{name}, I{rdtype}, and I{covers} parameters may be
- strings, in which case they will be converted to their proper
- type.
-
- This method is less efficient than the similar L{get_rdataset}
- because it creates an RRset instead of returning the matching
- rdataset. It may be more convenient for some uses since it
- returns an object which binds the owner name to the rdata.
-
- This method may not be used to create new nodes or rdatasets;
- use L{find_rdataset} instead.
-
- None is returned if the name or type are not found.
- Use L{find_rrset} if you want to have KeyError raised instead.
-
- @param name: the owner name to look for
- @type name: DNS.name.Name object or string
- @param rdtype: the rdata type desired
- @type rdtype: int or string
- @param covers: the covered type (defaults to None)
- @type covers: int or string
- @rtype: dns.rrset.RRset object
- """
-
- try:
- rrset = self.find_rrset(name, rdtype, covers)
- except KeyError:
- rrset = None
- return rrset
-
- def iterate_rdatasets(self, rdtype=dns.rdatatype.ANY,
- covers=dns.rdatatype.NONE):
- """Return a generator which yields (name, rdataset) tuples for
- all rdatasets in the zone which have the specified I{rdtype}
- and I{covers}. If I{rdtype} is dns.rdatatype.ANY, the default,
- then all rdatasets will be matched.
-
- @param rdtype: int or string
- @type rdtype: int or string
- @param covers: the covered type (defaults to None)
- @type covers: int or string
- """
-
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if isinstance(covers, str):
- covers = dns.rdatatype.from_text(covers)
- for (name, node) in self.iteritems():
- for rds in node:
- if rdtype == dns.rdatatype.ANY or \
- (rds.rdtype == rdtype and rds.covers == covers):
- yield (name, rds)
-
- def iterate_rdatas(self, rdtype=dns.rdatatype.ANY,
- covers=dns.rdatatype.NONE):
- """Return a generator which yields (name, ttl, rdata) tuples for
- all rdatas in the zone which have the specified I{rdtype}
- and I{covers}. If I{rdtype} is dns.rdatatype.ANY, the default,
- then all rdatas will be matched.
-
- @param rdtype: int or string
- @type rdtype: int or string
- @param covers: the covered type (defaults to None)
- @type covers: int or string
- """
-
- if isinstance(rdtype, str):
- rdtype = dns.rdatatype.from_text(rdtype)
- if isinstance(covers, str):
- covers = dns.rdatatype.from_text(covers)
- for (name, node) in self.iteritems():
- for rds in node:
- if rdtype == dns.rdatatype.ANY or \
- (rds.rdtype == rdtype and rds.covers == covers):
- for rdata in rds:
- yield (name, rds.ttl, rdata)
-
- def to_file(self, f, sorted=True, relativize=True, nl=None):
- """Write a zone to a file.
-
- @param f: file or string. If I{f} is a string, it is treated
- as the name of a file to open.
- @param sorted: if True, the file will be written with the
- names sorted in DNSSEC order from least to greatest. Otherwise
- the names will be written in whatever order they happen to have
- in the zone's dictionary.
- @param relativize: if True, domain names in the output will be
- relativized to the zone's origin (if possible).
- @type relativize: bool
- @param nl: The end of line string. If not specified, the
- output will use the platform's native end-of-line marker (i.e.
- LF on POSIX, CRLF on Windows, CR on Macintosh).
- @type nl: string or None
- """
-
- if sys.hexversion >= 0x02030000:
- # allow Unicode filenames
- str_type = basestring
- else:
- str_type = str
- if nl is None:
- opts = 'w'
- else:
- opts = 'wb'
- if isinstance(f, str_type):
- f = file(f, opts)
- want_close = True
- else:
- want_close = False
- try:
- if sorted:
- names = self.keys()
- names.sort()
- else:
- names = self.iterkeys()
- for n in names:
- l = self[n].to_text(n, origin=self.origin,
- relativize=relativize)
- if nl is None:
- print >> f, l
- else:
- f.write(l)
- f.write(nl)
- finally:
- if want_close:
- f.close()
-
- def check_origin(self):
- """Do some simple checking of the zone's origin.
-
- @raises dns.zone.NoSOA: there is no SOA RR
- @raises dns.zone.NoNS: there is no NS RRset
- @raises KeyError: there is no origin node
- """
- if self.relativize:
- name = dns.name.empty
- else:
- name = self.origin
- if self.get_rdataset(name, dns.rdatatype.SOA) is None:
- raise NoSOA
- if self.get_rdataset(name, dns.rdatatype.NS) is None:
- raise NoNS
-
-
-class _MasterReader(object):
- """Read a DNS master file
-
- @ivar tok: The tokenizer
- @type tok: dns.tokenizer.Tokenizer object
- @ivar ttl: The default TTL
- @type ttl: int
- @ivar last_name: The last name read
- @type last_name: dns.name.Name object
- @ivar current_origin: The current origin
- @type current_origin: dns.name.Name object
- @ivar relativize: should names in the zone be relativized?
- @type relativize: bool
- @ivar zone: the zone
- @type zone: dns.zone.Zone object
- @ivar saved_state: saved reader state (used when processing $INCLUDE)
- @type saved_state: list of (tokenizer, current_origin, last_name, file)
- tuples.
- @ivar current_file: the file object of the $INCLUDed file being parsed
- (None if no $INCLUDE is active).
- @ivar allow_include: is $INCLUDE allowed?
- @type allow_include: bool
- @ivar check_origin: should sanity checks of the origin node be done?
- The default is True.
- @type check_origin: bool
- """
-
- def __init__(self, tok, origin, rdclass, relativize, zone_factory=Zone,
- allow_include=False, check_origin=True):
- if isinstance(origin, (str, unicode)):
- origin = dns.name.from_text(origin)
- self.tok = tok
- self.current_origin = origin
- self.relativize = relativize
- self.ttl = 0
- self.last_name = None
- self.zone = zone_factory(origin, rdclass, relativize=relativize)
- self.saved_state = []
- self.current_file = None
- self.allow_include = allow_include
- self.check_origin = check_origin
-
- def _eat_line(self):
- while 1:
- token = self.tok.get()
- if token.is_eol_or_eof():
- break
-
- def _rr_line(self):
- """Process one line from a DNS master file."""
- # Name
- if self.current_origin is None:
- raise UnknownOrigin
- token = self.tok.get(want_leading = True)
- if not token.is_whitespace():
- self.last_name = dns.name.from_text(token.value, self.current_origin)
- else:
- token = self.tok.get()
- if token.is_eol_or_eof():
- # treat leading WS followed by EOL/EOF as if they were EOL/EOF.
- return
- self.tok.unget(token)
- name = self.last_name
- if not name.is_subdomain(self.zone.origin):
- self._eat_line()
- return
- if self.relativize:
- name = name.relativize(self.zone.origin)
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- # TTL
- try:
- ttl = dns.ttl.from_text(token.value)
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- except dns.ttl.BadTTL:
- ttl = self.ttl
- # Class
- try:
- rdclass = dns.rdataclass.from_text(token.value)
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError
- except dns.exception.SyntaxError:
- raise dns.exception.SyntaxError
- except:
- rdclass = self.zone.rdclass
- if rdclass != self.zone.rdclass:
- raise dns.exception.SyntaxError("RR class is not zone's class")
- # Type
- try:
- rdtype = dns.rdatatype.from_text(token.value)
- except:
- raise dns.exception.SyntaxError("unknown rdatatype '%s'" % token.value)
- n = self.zone.nodes.get(name)
- if n is None:
- n = self.zone.node_factory()
- self.zone.nodes[name] = n
- try:
- rd = dns.rdata.from_text(rdclass, rdtype, self.tok,
- self.current_origin, False)
- except dns.exception.SyntaxError:
- # Catch and reraise.
- (ty, va) = sys.exc_info()[:2]
- raise va
- except:
- # All exceptions that occur in the processing of rdata
- # are treated as syntax errors. This is not strictly
- # correct, but it is correct almost all of the time.
- # We convert them to syntax errors so that we can emit
- # helpful filename:line info.
- (ty, va) = sys.exc_info()[:2]
- raise dns.exception.SyntaxError("caught exception %s: %s" % (str(ty), str(va)))
-
- rd.choose_relativity(self.zone.origin, self.relativize)
- covers = rd.covers()
- rds = n.find_rdataset(rdclass, rdtype, covers, True)
- rds.add(rd, ttl)
-
- def read(self):
- """Read a DNS master file and build a zone object.
-
- @raises dns.zone.NoSOA: No SOA RR was found at the zone origin
- @raises dns.zone.NoNS: No NS RRset was found at the zone origin
- """
-
- try:
- while 1:
- token = self.tok.get(True, True).unescape()
- if token.is_eof():
- if not self.current_file is None:
- self.current_file.close()
- if len(self.saved_state) > 0:
- (self.tok,
- self.current_origin,
- self.last_name,
- self.current_file,
- self.ttl) = self.saved_state.pop(-1)
- continue
- break
- elif token.is_eol():
- continue
- elif token.is_comment():
- self.tok.get_eol()
- continue
- elif token.value[0] == '$':
- u = token.value.upper()
- if u == '$TTL':
- token = self.tok.get()
- if not token.is_identifier():
- raise dns.exception.SyntaxError("bad $TTL")
- self.ttl = dns.ttl.from_text(token.value)
- self.tok.get_eol()
- elif u == '$ORIGIN':
- self.current_origin = self.tok.get_name()
- self.tok.get_eol()
- if self.zone.origin is None:
- self.zone.origin = self.current_origin
- elif u == '$INCLUDE' and self.allow_include:
- token = self.tok.get()
- if not token.is_quoted_string():
- raise dns.exception.SyntaxError("bad filename in $INCLUDE")
- filename = token.value
- token = self.tok.get()
- if token.is_identifier():
- new_origin = dns.name.from_text(token.value, \
- self.current_origin)
- self.tok.get_eol()
- elif not token.is_eol_or_eof():
- raise dns.exception.SyntaxError("bad origin in $INCLUDE")
- else:
- new_origin = self.current_origin
- self.saved_state.append((self.tok,
- self.current_origin,
- self.last_name,
- self.current_file,
- self.ttl))
- self.current_file = file(filename, 'r')
- self.tok = dns.tokenizer.Tokenizer(self.current_file,
- filename)
- self.current_origin = new_origin
- else:
- raise dns.exception.SyntaxError("Unknown master file directive '" + u + "'")
- continue
- self.tok.unget(token)
- self._rr_line()
- except dns.exception.SyntaxError, detail:
- (filename, line_number) = self.tok.where()
- if detail is None:
- detail = "syntax error"
- raise dns.exception.SyntaxError("%s:%d: %s" % (filename, line_number, detail))
-
- # Now that we're done reading, do some basic checking of the zone.
- if self.check_origin:
- self.zone.check_origin()
-
-def from_text(text, origin = None, rdclass = dns.rdataclass.IN,
- relativize = True, zone_factory=Zone, filename=None,
- allow_include=False, check_origin=True):
- """Build a zone object from a master file format string.
-
- @param text: the master file format input
- @type text: string.
- @param origin: The origin of the zone; if not specified, the first
- $ORIGIN statement in the master file will determine the origin of the
- zone.
- @type origin: dns.name.Name object or string
- @param rdclass: The zone's rdata class; the default is class IN.
- @type rdclass: int
- @param relativize: should names be relativized? The default is True
- @type relativize: bool
- @param zone_factory: The zone factory to use
- @type zone_factory: function returning a Zone
- @param filename: The filename to emit when describing where an error
- occurred; the default is '<string>'.
- @type filename: string
- @param allow_include: is $INCLUDE allowed?
- @type allow_include: bool
- @param check_origin: should sanity checks of the origin node be done?
- The default is True.
- @type check_origin: bool
- @raises dns.zone.NoSOA: No SOA RR was found at the zone origin
- @raises dns.zone.NoNS: No NS RRset was found at the zone origin
- @rtype: dns.zone.Zone object
- """
-
- # 'text' can also be a file, but we don't publish that fact
- # since it's an implementation detail. The official file
- # interface is from_file().
-
- if filename is None:
- filename = '<string>'
- tok = dns.tokenizer.Tokenizer(text, filename)
- reader = _MasterReader(tok, origin, rdclass, relativize, zone_factory,
- allow_include=allow_include,
- check_origin=check_origin)
- reader.read()
- return reader.zone
-
-def from_file(f, origin = None, rdclass = dns.rdataclass.IN,
- relativize = True, zone_factory=Zone, filename=None,
- allow_include=True, check_origin=True):
- """Read a master file and build a zone object.
-
- @param f: file or string. If I{f} is a string, it is treated
- as the name of a file to open.
- @param origin: The origin of the zone; if not specified, the first
- $ORIGIN statement in the master file will determine the origin of the
- zone.
- @type origin: dns.name.Name object or string
- @param rdclass: The zone's rdata class; the default is class IN.
- @type rdclass: int
- @param relativize: should names be relativized? The default is True
- @type relativize: bool
- @param zone_factory: The zone factory to use
- @type zone_factory: function returning a Zone
- @param filename: The filename to emit when describing where an error
- occurred; the default is '<file>', or the value of I{f} if I{f} is a
- string.
- @type filename: string
- @param allow_include: is $INCLUDE allowed?
- @type allow_include: bool
- @param check_origin: should sanity checks of the origin node be done?
- The default is True.
- @type check_origin: bool
- @raises dns.zone.NoSOA: No SOA RR was found at the zone origin
- @raises dns.zone.NoNS: No NS RRset was found at the zone origin
- @rtype: dns.zone.Zone object
- """
-
- if sys.hexversion >= 0x02030000:
- # allow Unicode filenames; turn on universal newline support
- str_type = basestring
- opts = 'rU'
- else:
- str_type = str
- opts = 'r'
- if isinstance(f, str_type):
- if filename is None:
- filename = f
- f = file(f, opts)
- want_close = True
- else:
- if filename is None:
- filename = '<file>'
- want_close = False
-
- try:
- z = from_text(f, origin, rdclass, relativize, zone_factory,
- filename, allow_include, check_origin)
- finally:
- if want_close:
- f.close()
- return z
-
-def from_xfr(xfr, zone_factory=Zone, relativize=True):
- """Convert the output of a zone transfer generator into a zone object.
-
- @param xfr: The xfr generator
- @type xfr: generator of dns.message.Message objects
- @param relativize: should names be relativized? The default is True.
- It is essential that the relativize setting matches the one specified
- to dns.query.xfr().
- @type relativize: bool
- @raises dns.zone.NoSOA: No SOA RR was found at the zone origin
- @raises dns.zone.NoNS: No NS RRset was found at the zone origin
- @rtype: dns.zone.Zone object
- """
-
- z = None
- for r in xfr:
- if z is None:
- if relativize:
- origin = r.origin
- else:
- origin = r.answer[0].name
- rdclass = r.answer[0].rdclass
- z = zone_factory(origin, rdclass, relativize=relativize)
- for rrset in r.answer:
- znode = z.nodes.get(rrset.name)
- if not znode:
- znode = z.node_factory()
- z.nodes[rrset.name] = znode
- zrds = znode.find_rdataset(rrset.rdclass, rrset.rdtype,
- rrset.covers, True)
- zrds.update_ttl(rrset.ttl)
- for rd in rrset:
- rd.choose_relativity(z.origin, relativize)
- zrds.add(rd)
- z.check_origin()
- return z