Gecko [ sachasauda.akalacademy.ac.in ]

Name	Size	Permission
rdtypes	[ DIR ]	drwxr-xr-x
__init__.py	1.3 KB	-rw-r--r--
__init__.pyc	765 B	-rw-r--r--
__init__.pyo	765 B	-rw-r--r--
dnssec.py	14.37 KB	-rw-r--r--
dnssec.pyc	13.46 KB	-rw-r--r--
dnssec.pyo	13.38 KB	-rw-r--r--
e164.py	3.01 KB	-rw-r--r--
e164.pyc	2.76 KB	-rw-r--r--
e164.pyo	2.76 KB	-rw-r--r--
edns.py	4.21 KB	-rw-r--r--
edns.pyc	5.2 KB	-rw-r--r--
edns.pyo	5.2 KB	-rw-r--r--
entropy.py	3.79 KB	-rw-r--r--
entropy.pyc	3.7 KB	-rw-r--r--
entropy.pyo	3.7 KB	-rw-r--r--
exception.py	1.29 KB	-rw-r--r--
exception.pyc	1.56 KB	-rw-r--r--
exception.pyo	1.56 KB	-rw-r--r--
flags.py	2.62 KB	-rw-r--r--
flags.pyc	2.58 KB	-rw-r--r--
flags.pyo	2.58 KB	-rw-r--r--
grange.py	1.83 KB	-rw-r--r--
grange.pyc	1.15 KB	-rw-r--r--
grange.pyo	1.08 KB	-rw-r--r--
hash.py	2.34 KB	-rw-r--r--
hash.pyc	2.11 KB	-rw-r--r--
hash.pyo	2.11 KB	-rw-r--r--
inet.py	3.16 KB	-rw-r--r--
inet.pyc	2.61 KB	-rw-r--r--
inet.pyo	2.61 KB	-rw-r--r--
ipv4.py	1.81 KB	-rw-r--r--
ipv4.pyc	1.37 KB	-rw-r--r--
ipv4.pyo	1.37 KB	-rw-r--r--
ipv6.py	4.97 KB	-rw-r--r--
ipv6.pyc	3.44 KB	-rw-r--r--
ipv6.pyo	3.44 KB	-rw-r--r--
message.py	41.63 KB	-rw-r--r--
message.pyc	36.39 KB	-rw-r--r--
message.pyo	36.39 KB	-rw-r--r--
name.py	21.82 KB	-rw-r--r--
name.pyc	23 KB	-rw-r--r--
name.pyo	23 KB	-rw-r--r--
namedict.py	2.06 KB	-rw-r--r--
namedict.pyc	1.92 KB	-rw-r--r--
namedict.pyo	1.92 KB	-rw-r--r--
node.py	5.89 KB	-rw-r--r--
node.pyc	6.15 KB	-rw-r--r--
node.pyo	6.15 KB	-rw-r--r--
opcode.py	2.55 KB	-rw-r--r--
opcode.pyc	2.49 KB	-rw-r--r--
opcode.pyo	2.49 KB	-rw-r--r--
query.py	17.89 KB	-rw-r--r--
query.pyc	15.31 KB	-rw-r--r--
query.pyo	15.31 KB	-rw-r--r--
rcode.py	3.03 KB	-rw-r--r--
rcode.pyc	2.92 KB	-rw-r--r--
rcode.pyo	2.92 KB	-rw-r--r--
rdata.py	15.34 KB	-rw-r--r--
rdata.pyc	16.59 KB	-rw-r--r--
rdata.pyo	16.59 KB	-rw-r--r--
rdataclass.py	3.22 KB	-rw-r--r--
rdataclass.pyc	2.96 KB	-rw-r--r--
rdataclass.pyo	2.96 KB	-rw-r--r--
rdataset.py	11.28 KB	-rw-r--r--
rdataset.pyc	11.08 KB	-rw-r--r--
rdataset.pyo	11.03 KB	-rw-r--r--
rdatatype.py	5.07 KB	-rw-r--r--
rdatatype.pyc	5.29 KB	-rw-r--r--
rdatatype.pyo	5.29 KB	-rw-r--r--
renderer.py	11.63 KB	-rw-r--r--
renderer.pyc	10.85 KB	-rw-r--r--
renderer.pyo	10.75 KB	-rw-r--r--
resolver.py	45.35 KB	-rw-r--r--
resolver.pyc	37.16 KB	-rw-r--r--
resolver.pyo	37.16 KB	-rw-r--r--
reversename.py	3.03 KB	-rw-r--r--
reversename.pyc	2.4 KB	-rw-r--r--
reversename.pyo	2.4 KB	-rw-r--r--
rrset.py	5.76 KB	-rw-r--r--
rrset.pyc	6.17 KB	-rw-r--r--
rrset.pyo	6.17 KB	-rw-r--r--
set.py	7.66 KB	-rw-r--r--
set.pyc	9.81 KB	-rw-r--r--
set.pyo	9.81 KB	-rw-r--r--
tokenizer.py	17.54 KB	-rw-r--r--
tokenizer.pyc	16.92 KB	-rw-r--r--
tokenizer.pyo	16.92 KB	-rw-r--r--
tsig.py	8.1 KB	-rw-r--r--
tsig.pyc	8.08 KB	-rw-r--r--
tsig.pyo	8.08 KB	-rw-r--r--
tsigkeyring.py	1.61 KB	-rw-r--r--
tsigkeyring.pyc	1.16 KB	-rw-r--r--
tsigkeyring.pyo	1.16 KB	-rw-r--r--
ttl.py	2.13 KB	-rw-r--r--
ttl.pyc	1.48 KB	-rw-r--r--
ttl.pyo	1.48 KB	-rw-r--r--
update.py	9.92 KB	-rw-r--r--
update.pyc	8.27 KB	-rw-r--r--
update.pyo	8.27 KB	-rw-r--r--
version.py	1.24 KB	-rw-r--r--
version.pyc	560 B	-rw-r--r--
version.pyo	560 B	-rw-r--r--
wiredata.py	2.53 KB	-rw-r--r--
wiredata.pyc	2.19 KB	-rw-r--r--
wiredata.pyo	2.19 KB	-rw-r--r--
zone.py	37.94 KB	-rw-r--r--
zone.pyc	33.52 KB	-rw-r--r--
zone.pyo	33.52 KB	-rw-r--r--

Code Editor : rdatatype.py

# Copyright (C) 2001-2007, 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.

"""DNS Rdata Types.

@var _by_text: The rdata type textual name to value mapping
@type _by_text: dict
@var _by_value: The rdata type value to textual name mapping
@type _by_value: dict
@var _metatypes: If an rdatatype is a metatype, there will be a mapping
whose key is the rdatatype value and whose value is True in this dictionary.
@type _metatypes: dict
@var _singletons: If an rdatatype is a singleton, there will be a mapping
whose key is the rdatatype value and whose value is True in this dictionary.
@type _singletons: dict"""

import re

import dns.exception

NONE = 0
A = 1
NS = 2
MD = 3
MF = 4
CNAME = 5
SOA = 6
MB = 7
MG = 8
MR = 9
NULL = 10
WKS = 11
PTR = 12
HINFO = 13
MINFO = 14
MX = 15
TXT = 16
RP = 17
AFSDB = 18
X25 = 19
ISDN = 20
RT = 21
NSAP = 22
NSAP_PTR = 23
SIG = 24
KEY = 25
PX = 26
GPOS = 27
AAAA = 28
LOC = 29
NXT = 30
SRV = 33
NAPTR = 35
KX = 36
CERT = 37
A6 = 38
DNAME = 39
OPT = 41
APL = 42
DS = 43
SSHFP = 44
IPSECKEY = 45
RRSIG = 46
NSEC = 47
DNSKEY = 48
DHCID = 49
NSEC3 = 50
NSEC3PARAM = 51
TLSA = 52
HIP = 55
SPF = 99
UNSPEC = 103
TKEY = 249
TSIG = 250
IXFR = 251
AXFR = 252
MAILB = 253
MAILA = 254
ANY = 255
TA = 32768
DLV = 32769

_by_text = {
    'NONE' : NONE,
    'A' : A,
    'NS' : NS,
    'MD' : MD,
    'MF' : MF,
    'CNAME' : CNAME,
    'SOA' : SOA,
    'MB' : MB,
    'MG' : MG,
    'MR' : MR,
    'NULL' : NULL,
    'WKS' : WKS,
    'PTR' : PTR,
    'HINFO' : HINFO,
    'MINFO' : MINFO,
    'MX' : MX,
    'TXT' : TXT,
    'RP' : RP,
    'AFSDB' : AFSDB,
    'X25' : X25,
    'ISDN' : ISDN,
    'RT' : RT,
    'NSAP' : NSAP,
    'NSAP-PTR' : NSAP_PTR,
    'SIG' : SIG,
    'KEY' : KEY,
    'PX' : PX,
    'GPOS' : GPOS,
    'AAAA' : AAAA,
    'LOC' : LOC,
    'NXT' : NXT,
    'SRV' : SRV,
    'NAPTR' : NAPTR,
    'KX' : KX,
    'CERT' : CERT,
    'A6' : A6,
    'DNAME' : DNAME,
    'OPT' : OPT,
    'APL' : APL,
    'DS' : DS,
    'SSHFP' : SSHFP,
    'IPSECKEY' : IPSECKEY,
    'RRSIG' : RRSIG,
    'NSEC' : NSEC,
    'DNSKEY' : DNSKEY,
    'DHCID' : DHCID,
    'NSEC3' : NSEC3,
    'NSEC3PARAM' : NSEC3PARAM,
    'TLSA' : TLSA,
    'HIP' : HIP,
    'SPF' : SPF,
    'UNSPEC' : UNSPEC,
    'TKEY' : TKEY,
    'TSIG' : TSIG,
    'IXFR' : IXFR,
    'AXFR' : AXFR,
    'MAILB' : MAILB,
    'MAILA' : MAILA,
    'ANY' : ANY,
    'TA' : TA,
    'DLV' : DLV,
    }

# 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.

_by_value = dict([(y, x) for x, y in _by_text.iteritems()])

_metatypes = {
    OPT : True
    }

_singletons = {
    SOA : True,
    NXT : True,
    DNAME : True,
    NSEC : True,
    # CNAME is technically a singleton, but we allow multiple CNAMEs.
    }

_unknown_type_pattern = re.compile('TYPE([0-9]+)$', re.I);

class UnknownRdatatype(dns.exception.DNSException):
    """Raised if a type is unknown."""
    pass

def from_text(text):
    """Convert text into a DNS rdata type value.
    @param text: the text
    @type text: string
    @raises dns.rdatatype.UnknownRdatatype: the type is unknown
    @raises ValueError: the rdata type value is not >= 0 and <= 65535
    @rtype: int"""

value = _by_text.get(text.upper())
    if value is None:
        match = _unknown_type_pattern.match(text)
        if match == None:
            raise UnknownRdatatype
        value = int(match.group(1))
        if value < 0 or value > 65535:
            raise ValueError("type must be between >= 0 and <= 65535")
    return value

def to_text(value):
    """Convert a DNS rdata type to text.
    @param value: the rdata type value
    @type value: int
    @raises ValueError: the rdata type value is not >= 0 and <= 65535
    @rtype: string"""

if value < 0 or value > 65535:
        raise ValueError("type must be between >= 0 and <= 65535")
    text = _by_value.get(value)
    if text is None:
        text = 'TYPE' + `value`
    return text

def is_metatype(rdtype):
    """True if the type is a metatype.
    @param rdtype: the type
    @type rdtype: int
    @rtype: bool"""

if rdtype >= TKEY and rdtype <= ANY or _metatypes.has_key(rdtype):
        return True
    return False

def is_singleton(rdtype):
    """True if the type is a singleton.
    @param rdtype: the type
    @type rdtype: int
    @rtype: bool"""

if _singletons.has_key(rdtype):
        return True
    return False

${this.title}

Code Editor : rdatatype.py