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-rw-r--r--lib/dnspython/dns/rdtypes/keybase.py149
1 files changed, 0 insertions, 149 deletions
diff --git a/lib/dnspython/dns/rdtypes/keybase.py b/lib/dnspython/dns/rdtypes/keybase.py
deleted file mode 100644
index 75c9272670..0000000000
--- a/lib/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