Gecko [ lorencats.com ]

Name	Size	Permission
AFSDB.py	1.88 KB	-rw-r--r--
AFSDB.pyc	1.39 KB	-rw-r--r--
AVC.py	1 KB	-rw-r--r--
AVC.pyc	553 B	-rw-r--r--
CAA.py	2.64 KB	-rw-r--r--
CAA.pyc	2.64 KB	-rw-r--r--
CDNSKEY.py	1.08 KB	-rw-r--r--
CDNSKEY.pyc	611 B	-rw-r--r--
CDS.py	952 B	-rw-r--r--
CDS.pyc	462 B	-rw-r--r--
CERT.py	3.93 KB	-rw-r--r--
CERT.pyc	3.85 KB	-rw-r--r--
CNAME.py	1.13 KB	-rw-r--r--
CNAME.pyc	675 B	-rw-r--r--
CSYNC.py	4.61 KB	-rw-r--r--
CSYNC.pyc	4 KB	-rw-r--r--
DLV.py	941 B	-rw-r--r--
DLV.pyc	462 B	-rw-r--r--
DNAME.py	1.03 KB	-rw-r--r--
DNAME.pyc	698 B	-rw-r--r--
DNSKEY.py	1.08 KB	-rw-r--r--
DNSKEY.pyc	607 B	-rw-r--r--
DS.py	950 B	-rw-r--r--
DS.pyc	458 B	-rw-r--r--
EUI48.py	1.1 KB	-rw-r--r--
EUI48.pyc	657 B	-rw-r--r--
EUI64.py	1.11 KB	-rw-r--r--
EUI64.pyc	657 B	-rw-r--r--
GPOS.py	5.32 KB	-rw-r--r--
GPOS.pyc	5.33 KB	-rw-r--r--
HINFO.py	2.69 KB	-rw-r--r--
HINFO.pyc	2.63 KB	-rw-r--r--
HIP.py	4.12 KB	-rw-r--r--
HIP.pyc	4.04 KB	-rw-r--r--
ISDN.py	3.27 KB	-rw-r--r--
ISDN.pyc	2.91 KB	-rw-r--r--
LOC.py	12.06 KB	-rw-r--r--
LOC.pyc	10.15 KB	-rw-r--r--
MX.py	950 B	-rw-r--r--
MX.pyc	458 B	-rw-r--r--
NS.py	950 B	-rw-r--r--
NS.pyc	458 B	-rw-r--r--
NSEC.py	4.66 KB	-rw-r--r--
NSEC.pyc	4.11 KB	-rw-r--r--
NSEC3.py	7.04 KB	-rw-r--r--
NSEC3.pyc	5.51 KB	-rw-r--r--
NSEC3PARAM.py	3.1 KB	-rw-r--r--
NSEC3PARAM.pyc	2.95 KB	-rw-r--r--
OPENPGPKEY.py	1.98 KB	-rw-r--r--
OPENPGPKEY.pyc	2.17 KB	-rw-r--r--
PTR.py	952 B	-rw-r--r--
PTR.pyc	462 B	-rw-r--r--
RP.py	3.08 KB	-rw-r--r--
RP.pyc	2.93 KB	-rw-r--r--
RRSIG.py	5.61 KB	-rw-r--r--
RRSIG.pyc	5.53 KB	-rw-r--r--
RT.py	968 B	-rw-r--r--
RT.pyc	476 B	-rw-r--r--
SOA.py	4.49 KB	-rw-r--r--
SOA.pyc	4.01 KB	-rw-r--r--
SPF.py	976 B	-rw-r--r--
SPF.pyc	485 B	-rw-r--r--
SSHFP.py	2.84 KB	-rw-r--r--
SSHFP.pyc	2.7 KB	-rw-r--r--
TLSA.py	2.96 KB	-rw-r--r--
TLSA.pyc	2.84 KB	-rw-r--r--
TXT.py	955 B	-rw-r--r--
TXT.pyc	465 B	-rw-r--r--
URI.py	2.91 KB	-rw-r--r--
URI.pyc	2.85 KB	-rw-r--r--
X25.py	2.14 KB	-rw-r--r--
X25.pyc	2.25 KB	-rw-r--r--
__init__.py	1.33 KB	-rw-r--r--
__init__.pyc	736 B	-rw-r--r--

Code Editor : HIP.py

# Copyright (C) Dnspython Contributors, see LICENSE for text of ISC license

# 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 struct
import base64
import binascii

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 = binascii.hexlify(self.hit).decode()
        key = base64.b64encode(self.key).replace(b'\n', b'').decode()
        text = u''
        servers = []
        for server in self.servers:
            servers.append(server.choose_relativity(origin, relativize))
        if len(servers) > 0:
            text += (u' ' + u' '.join((x.to_unicode() for x in servers)))
        return u'%u %s %s%s' % (self.algorithm, hit, key, text)

@classmethod
    def from_text(cls, rdclass, rdtype, tok, origin=None, relativize=True):
        algorithm = tok.get_uint8()
        hit = binascii.unhexlify(tok.get_string().encode())
        if len(hit) > 255:
            raise dns.exception.SyntaxError("HIT too long")
        key = base64.b64decode(tok.get_string().encode())
        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)

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)

@classmethod
    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 origin is not None:
                server = server.relativize(origin)
            servers.append(server)
        return cls(rdclass, rdtype, hit, algorithm, key, servers)

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

${this.title}

Code Editor : HIP.py