diff options
Diffstat (limited to 'source4/scripting/python/samba_external/dnspython/dns/rdtypes/nsbase.py')
-rw-r--r-- | source4/scripting/python/samba_external/dnspython/dns/rdtypes/nsbase.py | 82 |
1 files changed, 0 insertions, 82 deletions
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() |