Gecko [ goons4good.org ]

Name	Size	Permission	Date
rdtypes	[ DIR ]	drwxr-xr-x	2024-09-22 02:58
__init__.py	1.3 KB	-rw-r--r--	2011-07-09 10:05
__init__.pyc	765 B	-rw-r--r--	2022-08-18 18:54
__init__.pyo	765 B	-rw-r--r--	2022-08-18 18:54
dnssec.py	14.37 KB	-rw-r--r--	2014-05-31 14:00
dnssec.pyc	13.46 KB	-rw-r--r--	2022-08-18 18:54
dnssec.pyo	13.38 KB	-rw-r--r--	2022-08-18 18:54
e164.py	3.01 KB	-rw-r--r--	2012-04-08 08:58
e164.pyc	2.76 KB	-rw-r--r--	2022-08-18 18:54
e164.pyo	2.76 KB	-rw-r--r--	2022-08-18 18:54
edns.py	4.21 KB	-rw-r--r--	2012-05-21 13:33
edns.pyc	5.2 KB	-rw-r--r--	2022-08-18 18:54
edns.pyo	5.2 KB	-rw-r--r--	2022-08-18 18:54
entropy.py	3.79 KB	-rw-r--r--	2011-07-09 10:05
entropy.pyc	3.7 KB	-rw-r--r--	2022-08-18 18:54
entropy.pyo	3.7 KB	-rw-r--r--	2022-08-18 18:54
exception.py	1.29 KB	-rw-r--r--	2011-07-09 10:05
exception.pyc	1.56 KB	-rw-r--r--	2022-08-18 18:54
exception.pyo	1.56 KB	-rw-r--r--	2022-08-18 18:54
flags.py	2.62 KB	-rw-r--r--	2011-07-09 10:05
flags.pyc	2.58 KB	-rw-r--r--	2022-08-18 18:54
flags.pyo	2.58 KB	-rw-r--r--	2022-08-18 18:54
grange.py	1.83 KB	-rw-r--r--	2013-07-07 07:18
grange.pyc	1.15 KB	-rw-r--r--	2022-08-18 18:54
grange.pyo	1.08 KB	-rw-r--r--	2022-08-18 18:54
hash.py	2.34 KB	-rw-r--r--	2011-07-09 10:05
hash.pyc	2.11 KB	-rw-r--r--	2022-08-18 18:54
hash.pyo	2.11 KB	-rw-r--r--	2022-08-18 18:54
inet.py	3.16 KB	-rw-r--r--	2011-07-09 10:05
inet.pyc	2.61 KB	-rw-r--r--	2022-08-18 18:54
inet.pyo	2.61 KB	-rw-r--r--	2022-08-18 18:54
ipv4.py	1.81 KB	-rw-r--r--	2012-04-08 09:19
ipv4.pyc	1.37 KB	-rw-r--r--	2022-08-18 18:54
ipv4.pyo	1.37 KB	-rw-r--r--	2022-08-18 18:54
ipv6.py	4.97 KB	-rw-r--r--	2014-05-31 14:10
ipv6.pyc	3.44 KB	-rw-r--r--	2022-08-18 18:54
ipv6.pyo	3.44 KB	-rw-r--r--	2022-08-18 18:54
message.py	41.63 KB	-rw-r--r--	2014-04-04 08:36
message.pyc	36.39 KB	-rw-r--r--	2022-08-18 18:54
message.pyo	36.39 KB	-rw-r--r--	2022-08-18 18:54
name.py	21.82 KB	-rw-r--r--	2014-06-19 08:35
name.pyc	23 KB	-rw-r--r--	2022-08-18 18:54
name.pyo	23 KB	-rw-r--r--	2022-08-18 18:54
namedict.py	2.06 KB	-rw-r--r--	2011-07-09 10:05
namedict.pyc	1.92 KB	-rw-r--r--	2022-08-18 18:54
namedict.pyo	1.92 KB	-rw-r--r--	2022-08-18 18:54
node.py	5.89 KB	-rw-r--r--	2013-02-26 11:44
node.pyc	6.15 KB	-rw-r--r--	2022-08-18 18:54
node.pyo	6.15 KB	-rw-r--r--	2022-08-18 18:54
opcode.py	2.55 KB	-rw-r--r--	2011-07-09 10:05
opcode.pyc	2.49 KB	-rw-r--r--	2022-08-18 18:54
opcode.pyo	2.49 KB	-rw-r--r--	2022-08-18 18:54
query.py	17.89 KB	-rw-r--r--	2014-06-21 11:33
query.pyc	15.31 KB	-rw-r--r--	2022-08-18 18:54
query.pyo	15.31 KB	-rw-r--r--	2022-08-18 18:54
rcode.py	3.03 KB	-rw-r--r--	2011-07-09 10:05
rcode.pyc	2.92 KB	-rw-r--r--	2022-08-18 18:54
rcode.pyo	2.92 KB	-rw-r--r--	2022-08-18 18:54
rdata.py	15.34 KB	-rw-r--r--	2011-07-18 18:04
rdata.pyc	16.59 KB	-rw-r--r--	2022-08-18 18:54
rdata.pyo	16.59 KB	-rw-r--r--	2022-08-18 18:54
rdataclass.py	3.22 KB	-rw-r--r--	2011-07-09 10:05
rdataclass.pyc	2.96 KB	-rw-r--r--	2022-08-18 18:54
rdataclass.pyo	2.96 KB	-rw-r--r--	2022-08-18 18:54
rdataset.py	11.28 KB	-rw-r--r--	2012-04-07 16:38
rdataset.pyc	11.08 KB	-rw-r--r--	2022-08-18 18:54
rdataset.pyo	11.03 KB	-rw-r--r--	2022-08-18 18:54
rdatatype.py	5.07 KB	-rw-r--r--	2012-09-25 12:35
rdatatype.pyc	5.29 KB	-rw-r--r--	2022-08-18 18:54
rdatatype.pyo	5.29 KB	-rw-r--r--	2022-08-18 18:54
renderer.py	11.63 KB	-rw-r--r--	2013-05-30 05:27
renderer.pyc	10.85 KB	-rw-r--r--	2022-08-18 18:54
renderer.pyo	10.75 KB	-rw-r--r--	2022-08-18 18:54
resolver.py	45.35 KB	-rw-r--r--	2014-06-21 12:12
resolver.pyc	37.16 KB	-rw-r--r--	2022-08-18 18:54
resolver.pyo	37.16 KB	-rw-r--r--	2022-08-18 18:54
reversename.py	3.03 KB	-rw-r--r--	2014-05-31 14:10
reversename.pyc	2.4 KB	-rw-r--r--	2022-08-18 18:54
reversename.pyo	2.4 KB	-rw-r--r--	2022-08-18 18:54
rrset.py	5.76 KB	-rw-r--r--	2011-07-09 10:05
rrset.pyc	6.17 KB	-rw-r--r--	2022-08-18 18:54
rrset.pyo	6.17 KB	-rw-r--r--	2022-08-18 18:54
set.py	7.66 KB	-rw-r--r--	2011-07-09 10:05
set.pyc	9.81 KB	-rw-r--r--	2022-08-18 18:54
set.pyo	9.81 KB	-rw-r--r--	2022-08-18 18:54
tokenizer.py	17.54 KB	-rw-r--r--	2014-04-11 10:55
tokenizer.pyc	16.92 KB	-rw-r--r--	2022-08-18 18:54
tokenizer.pyo	16.92 KB	-rw-r--r--	2022-08-18 18:54
tsig.py	8.1 KB	-rw-r--r--	2014-04-04 08:36
tsig.pyc	8.08 KB	-rw-r--r--	2022-08-18 18:54
tsig.pyo	8.08 KB	-rw-r--r--	2022-08-18 18:54
tsigkeyring.py	1.61 KB	-rw-r--r--	2013-09-01 19:11
tsigkeyring.pyc	1.16 KB	-rw-r--r--	2022-08-18 18:54
tsigkeyring.pyo	1.16 KB	-rw-r--r--	2022-08-18 18:54
ttl.py	2.13 KB	-rw-r--r--	2011-07-09 10:05
ttl.pyc	1.48 KB	-rw-r--r--	2022-08-18 18:54
ttl.pyo	1.48 KB	-rw-r--r--	2022-08-18 18:54
update.py	9.92 KB	-rw-r--r--	2011-07-09 10:05
update.pyc	8.27 KB	-rw-r--r--	2022-08-18 18:54
update.pyo	8.27 KB	-rw-r--r--	2022-08-18 18:54
version.py	1.24 KB	-rw-r--r--	2014-09-01 08:42
version.pyc	560 B	-rw-r--r--	2022-08-18 18:54
version.pyo	560 B	-rw-r--r--	2022-08-18 18:54
wiredata.py	2.53 KB	-rw-r--r--	2014-07-24 10:35
wiredata.pyc	2.19 KB	-rw-r--r--	2022-08-18 18:54
wiredata.pyo	2.19 KB	-rw-r--r--	2022-08-18 18:54
zone.py	37.94 KB	-rw-r--r--	2014-06-21 11:57
zone.pyc	33.52 KB	-rw-r--r--	2022-08-18 18:54
zone.pyo	33.52 KB	-rw-r--r--	2022-08-18 18:54

Rename

# Copyright (C) 2006, 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 E.164 helpers

@var public_enum_domain: The DNS public ENUM domain, e164.arpa.
@type public_enum_domain: dns.name.Name object
"""

import dns.exception
import dns.name
import dns.resolver

public_enum_domain = dns.name.from_text('e164.arpa.')

def from_e164(text, origin=public_enum_domain):
    """Convert an E.164 number in textual form into a Name object whose
    value is the ENUM domain name for that number.
    @param text: an E.164 number in textual form.
    @type text: str
    @param origin: The domain in which the number should be constructed.
    The default is e164.arpa.
    @type origin: dns.name.Name object or None
    @rtype: dns.name.Name object
    """
    parts = [d for d in text if d.isdigit()]
    parts.reverse()
    return dns.name.from_text('.'.join(parts), origin=origin)

def to_e164(name, origin=public_enum_domain, want_plus_prefix=True):
    """Convert an ENUM domain name into an E.164 number.
    @param name: the ENUM domain name.
    @type name: dns.name.Name object.
    @param origin: A domain containing the ENUM domain name.  The
    name is relativized to this domain before being converted to text.
    @type origin: dns.name.Name object or None
    @param want_plus_prefix: if True, add a '+' to the beginning of the
    returned number.
    @rtype: str
    """
    if not origin is None:
        name = name.relativize(origin)
    dlabels = [d for d in name.labels if (d.isdigit() and len(d) == 1)]
    if len(dlabels) != len(name.labels):
        raise dns.exception.SyntaxError('non-digit labels in ENUM domain name')
    dlabels.reverse()
    text = ''.join(dlabels)
    if want_plus_prefix:
        text = '+' + text
    return text

def query(number, domains, resolver=None):
    """Look for NAPTR RRs for the specified number in the specified domains.

e.g. lookup('16505551212', ['e164.dnspython.org.', 'e164.arpa.'])
    """
    if resolver is None:
        resolver = dns.resolver.get_default_resolver()
    for domain in domains:
        if isinstance(domain, (str, unicode)):
            domain = dns.name.from_text(domain)
        qname = dns.e164.from_e164(number, domain)
        try:
            return resolver.query(qname, 'NAPTR')
        except dns.resolver.NXDOMAIN:
            pass
    raise dns.resolver.NXDOMAIN