diff options
Diffstat (limited to 'source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP.py')
-rw-r--r-- | source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP.py | 59 |
1 files changed, 59 insertions, 0 deletions
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 new file mode 100644 index 0000000000..22b9131ccf --- /dev/null +++ b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/IN/NSAP.py @@ -0,0 +1,59 @@ +# 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) |