TLSA = 52
HIP = 55
CDS = 59
+CDNSKEY = 60
SPF = 99
UNSPEC = 103
TKEY = 249
'TLSA' : TLSA,
'HIP' : HIP,
'CDS' : CDS,
+ 'CDNSKEY' : CDNSKEY,
'SPF' : SPF,
'UNSPEC' : UNSPEC,
'TKEY' : TKEY,
--- /dev/null
+# Copyright (C) 2004-2007, 2009-2011 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 dns.rdtypes.dnskeybase
+from dns.rdtypes.dnskeybase import *
+
+class CDNSKEY(dns.rdtypes.dnskeybase.DNSKEYBase):
+ """CDNSKEY record"""
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-import base64
-import struct
+import dns.rdtypes.dnskeybase
+from dns.rdtypes.dnskeybase import *
-import dns.exception
-import dns.dnssec
-import dns.rdata
-import dns.util
-
-
-# flag constants
-SEP = 0x0001
-REVOKE = 0x0080
-ZONE = 0x0100
-
-_flag_by_text = {
- 'SEP': SEP,
- 'REVOKE': REVOKE,
- 'ZONE': ZONE
- }
-
-# We construct the inverse mapping programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mapping not to be true inverse.
-_flag_by_value = dict([(y, x) for x, y in _flag_by_text.items()])
-
-
-def flags_to_text_set(flags):
- """Convert a DNSKEY flags value to set texts
- @rtype: set([string])"""
-
- flags_set = set()
- mask = 0x1
- while mask <= 0x8000:
- if flags & mask:
- text = _flag_by_value.get(mask)
- if not text:
- text = hex(mask)
- flags_set.add(text)
- mask <<= 1
- return flags_set
-
-
-def flags_from_text_set(texts_set):
- """Convert set of DNSKEY flag mnemonic texts to DNSKEY flag value
- @rtype: int"""
-
- flags = 0
- for text in texts_set:
- try:
- flags += _flag_by_text[text]
- except KeyError:
- raise NotImplementedError(
- "DNSKEY flag '%s' is not supported" % text)
- return flags
-
-
-class DNSKEY(dns.rdata.Rdata):
- """DNSKEY record
-
- @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(DNSKEY, 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))
-
- @classmethod
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
- flags = tok.get_uint16()
- protocol = tok.get_uint8()
- 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 = base64.b64decode(b64.encode('ascii'))
- return cls(rdclass, rdtype, flags, protocol, algorithm, key)
-
- 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)
-
- @classmethod
- 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].unwrap()
- return cls(rdclass, rdtype, header[0], header[1], header[2],
- key)
-
- def flags_to_text_set(self):
- """Convert a DNSKEY flags value to set texts
- @rtype: set([string])"""
- return flags_to_text_set(self.flags)
+class DNSKEY(dns.rdtypes.dnskeybase.DNSKEYBase):
+ """DNSKEY record"""
__all__ = [
'AFSDB',
+ 'CDNSKEY',
'CDS',
'CERT',
'CNAME',
--- /dev/null
+# Copyright (C) 2004-2007, 2009-2011 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 base64
+import struct
+
+import dns.exception
+import dns.dnssec
+import dns.rdata
+
+# wildcard import
+__all__ = [ "SEP", "REVOKE", "ZONE", "flags_to_text_set", "flags_from_text_set" ]
+
+# flag constants
+SEP = 0x0001
+REVOKE = 0x0080
+ZONE = 0x0100
+
+_flag_by_text = {
+ 'SEP': SEP,
+ 'REVOKE': REVOKE,
+ 'ZONE': ZONE
+ }
+
+# We construct the inverse mapping programmatically to ensure that we
+# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
+# would cause the mapping not to be true inverse.
+_flag_by_value = dict([(y, x) for x, y in _flag_by_text.items()])
+
+def flags_to_text_set(flags):
+ """Convert a DNSKEY flags value to set texts
+ @rtype: set([string])"""
+
+ flags_set = set()
+ mask = 0x1
+ while mask <= 0x8000:
+ if flags & mask:
+ text = _flag_by_value.get(mask)
+ if not text:
+ text = hex(mask)
+ flags_set.add(text)
+ mask <<= 1
+ return flags_set
+
+
+def flags_from_text_set(texts_set):
+ """Convert set of DNSKEY flag mnemonic texts to DNSKEY flag value
+ @rtype: int"""
+
+ flags = 0
+ for text in texts_set:
+ try:
+ flags += _flag_by_text[text]
+ except KeyError:
+ raise NotImplementedError(
+ "DNSKEY flag '%s' is not supported" % text)
+ return flags
+
+class DNSKEYBase(dns.rdata.Rdata):
+ """Base class for rdata that is like a DNSKEY record
+
+ @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(DNSKEYBase, 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))
+
+ @classmethod
+ def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True):
+ flags = tok.get_uint16()
+ protocol = tok.get_uint8()
+ 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 = base64.b64decode(b64.encode('ascii'))
+ return cls(rdclass, rdtype, flags, protocol, algorithm, key)
+
+ 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)
+
+ @classmethod
+ 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].unwrap()
+ return cls(rdclass, rdtype, header[0], header[1], header[2],
+ key)
+
+ def flags_to_text_set(self):
+ """Convert a DNSKEY flags value to set texts
+ @rtype: set([string])"""
+ return flags_to_text_set(self.flags)
yzWZriO6i2odGWWQVucZqKVsENW91IOW4vqudngPZsY3
GvQ/xVA8/7pyFj6b7Esga60zyGW6LFe9r8n6paHrlG5o
jqf0BaqHT+8= )
+cdnskey01 CDNSKEY 256 3 8 (
+ AwEAAbmiLgh411Pz3v3XCSBrvYf52A/Gv55ItN1NbOLH
+ Cqt3Ec3p+VB/kQ87VjjMrycanZFnZT4l9uCFuYh21Ccy
+ xVpcxExbM0UuhX5rJoDyeFSXoQlkHrB01osPl5Vri5Ym
+ KtcmqGxZ9An0VSunohkyiX1SrNRZSdQnk9/pIHDe/c8D
+ )
;
; test known type using unknown RR syntax
;
caa04 3600 IN CAA 0 issue "ca.example.net; account=230123"
caa05 3600 IN CAA 0 issue "ca.example.net; policy=ev"
caa06 3600 IN CAA 128 tbs "Unknown"
+cdnskey01 3600 IN CDNSKEY 256 3 8 AwEAAbmiLgh411Pz3v3XCSBrvYf52A/G v55ItN1NbOLHCqt3Ec3p+VB/kQ87VjjM rycanZFnZT4l9uCFuYh21CcyxVpcxExb M0UuhX5rJoDyeFSXoQlkHrB01osPl5Vr i5YmKtcmqGxZ9An0VSunohkyiX1SrNRZ SdQnk9/pIHDe/c8D
cds01 3600 IN CDS 12345 3 1 123456789abcdef67890123456789abcdef67890
cert01 3600 IN CERT 65534 65535 PRIVATEOID MxFcby9k/yvedMfQgKzhH5er0Mu/vILz 45IkskceFGgiWCn/GxHhai6VAuHAoNUz 4YoU1tVfSCSqQYn6//11U6Nld80jEeC8 aTrO+KKmCaY=
cname01 3600 IN CNAME cname-target.
caa04.example. 3600 IN CAA 0 issue "ca.example.net; account=230123"
caa05.example. 3600 IN CAA 0 issue "ca.example.net; policy=ev"
caa06.example. 3600 IN CAA 128 tbs "Unknown"
+cdnskey01.example. 3600 IN CDNSKEY 256 3 8 AwEAAbmiLgh411Pz3v3XCSBrvYf52A/G v55ItN1NbOLHCqt3Ec3p+VB/kQ87VjjM rycanZFnZT4l9uCFuYh21CcyxVpcxExb M0UuhX5rJoDyeFSXoQlkHrB01osPl5Vr i5YmKtcmqGxZ9An0VSunohkyiX1SrNRZ SdQnk9/pIHDe/c8D
cds01.example. 3600 IN CDS 12345 3 1 123456789abcdef67890123456789abcdef67890
cert01.example. 3600 IN CERT 65534 65535 PRIVATEOID MxFcby9k/yvedMfQgKzhH5er0Mu/vILz 45IkskceFGgiWCn/GxHhai6VAuHAoNUz 4YoU1tVfSCSqQYn6//11U6Nld80jEeC8 aTrO+KKmCaY=
cname01.example. 3600 IN CNAME cname-target.
caa04 3600 IN CAA 0 issue "ca.example.net; account=230123"
caa05 3600 IN CAA 0 issue "ca.example.net; policy=ev"
caa06 3600 IN CAA 128 tbs "Unknown"
+cdnskey01 3600 IN CDNSKEY 256 3 8 AwEAAbmiLgh411Pz3v3XCSBrvYf52A/G v55ItN1NbOLHCqt3Ec3p+VB/kQ87VjjM rycanZFnZT4l9uCFuYh21CcyxVpcxExb M0UuhX5rJoDyeFSXoQlkHrB01osPl5Vr i5YmKtcmqGxZ9An0VSunohkyiX1SrNRZ SdQnk9/pIHDe/c8D
cds01 3600 IN CDS 12345 3 1 123456789abcdef67890123456789abcdef67890
cert01 3600 IN CERT 65534 65535 PRIVATEOID MxFcby9k/yvedMfQgKzhH5er0Mu/vILz 45IkskceFGgiWCn/GxHhai6VAuHAoNUz 4YoU1tVfSCSqQYn6//11U6Nld80jEeC8 aTrO+KKmCaY=
cname01 3600 IN CNAME cname-target.
projects / thirdparty / dnspython.git / commitdiff
