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-rw-r--r--third_party/dnspython/dns/rdtypes/ANY/HIP.py140
1 files changed, 0 insertions, 140 deletions
diff --git a/third_party/dnspython/dns/rdtypes/ANY/HIP.py b/third_party/dnspython/dns/rdtypes/ANY/HIP.py
deleted file mode 100644
index 968b36f5e23..00000000000
--- a/third_party/dnspython/dns/rdtypes/ANY/HIP.py
+++ /dev/null
@@ -1,140 +0,0 @@
-# Copyright (C) 2010, 2011 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].unwrap()
- current += lh
- rdlen -= lh
- key = wire[current : current + lk].unwrap()
- 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