Index: tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/dsbase.py |
diff --git a/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/dsbase.py b/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/dsbase.py |
deleted file mode 100644 |
index aa46403a5f181ac69583cf00eda077a63b8e314c..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/third_party/webpagereplay/third_party/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 |