Gecko [ v99win.today ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
AFSDB.py	1.62 KB	-rw-r--r--
AMTRELAY.py	3.36 KB	-rw-r--r--
AVC.py	1 KB	-rw-r--r--
CAA.py	2.47 KB	-rw-r--r--
CDNSKEY.py	1.12 KB	-rw-r--r--
CDS.py	998 B	-rw-r--r--
CERT.py	3.33 KB	-rw-r--r--
CNAME.py	1.18 KB	-rw-r--r--
CSYNC.py	2.39 KB	-rw-r--r--
DLV.py	987 B	-rw-r--r--
DNAME.py	1.12 KB	-rw-r--r--
DNSKEY.py	1.12 KB	-rw-r--r--
DS.py	996 B	-rw-r--r--
EUI48.py	1.13 KB	-rw-r--r--
EUI64.py	1.13 KB	-rw-r--r--
GPOS.py	4.42 KB	-rw-r--r--
HINFO.py	2.21 KB	-rw-r--r--
HIP.py	3.16 KB	-rw-r--r--
ISDN.py	2.66 KB	-rw-r--r--
LOC.py	11.71 KB	-rw-r--r--
MX.py	996 B	-rw-r--r--
NINFO.py	1.02 KB	-rw-r--r--
NS.py	996 B	-rw-r--r--
NSEC.py	2.42 KB	-rw-r--r--
NSEC3.py	3.98 KB	-rw-r--r--
NSEC3PARAM.py	2.64 KB	-rw-r--r--
OPENPGPKEY.py	1.81 KB	-rw-r--r--
OPT.py	2.5 KB	-rw-r--r--
PTR.py	998 B	-rw-r--r--
RP.py	2.14 KB	-rw-r--r--
RRSIG.py	4.59 KB	-rw-r--r--
RT.py	1014 B	-rw-r--r--
SMIMEA.py	222 B	-rw-r--r--
SOA.py	3.03 KB	-rw-r--r--
SPF.py	1023 B	-rw-r--r--
SSHFP.py	2.59 KB	-rw-r--r--
TKEY.py	4.72 KB	-rw-r--r--
TLSA.py	219 B	-rw-r--r--
TSIG.py	4.36 KB	-rw-r--r--
TXT.py	1001 B	-rw-r--r--
URI.py	2.86 KB	-rw-r--r--
X25.py	1.9 KB	-rw-r--r--
__init__.py	1.38 KB	-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.immutable
import dns.rdata
import dns.rdatatype

@dns.immutable.immutable
class HIP(dns.rdata.Rdata):

"""HIP record"""

# see: RFC 5205

__slots__ = ['hit', 'algorithm', 'key', 'servers']

def __init__(self, rdclass, rdtype, hit, algorithm, key, servers):
        super().__init__(rdclass, rdtype)
        self.hit = self._as_bytes(hit, True, 255)
        self.algorithm = self._as_uint8(algorithm)
        self.key = self._as_bytes(key, True)
        self.servers = self._as_tuple(servers, self._as_name)

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 = ''
        servers = []
        for server in self.servers:
            servers.append(server.choose_relativity(origin, relativize))
        if len(servers) > 0:
            text += (' ' + ' '.join((x.to_unicode() for x in servers)))
        return '%u %s %s%s' % (self.algorithm, hit, key, text)

@classmethod
    def from_text(cls, rdclass, rdtype, tok, origin=None, relativize=True,
                  relativize_to=None):
        algorithm = tok.get_uint8()
        hit = binascii.unhexlify(tok.get_string().encode())
        key = base64.b64decode(tok.get_string().encode())
        servers = []
        for token in tok.get_remaining():
            server = tok.as_name(token, origin, relativize, relativize_to)
            servers.append(server)
        return cls(rdclass, rdtype, hit, algorithm, key, servers)

def _to_wire(self, file, compress=None, origin=None, canonicalize=False):
        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, False)

@classmethod
    def from_wire_parser(cls, rdclass, rdtype, parser, origin=None):
        (lh, algorithm, lk) = parser.get_struct('!BBH')
        hit = parser.get_bytes(lh)
        key = parser.get_bytes(lk)
        servers = []
        while parser.remaining() > 0:
            server = parser.get_name(origin)
            servers.append(server)
        return cls(rdclass, rdtype, hit, algorithm, key, servers)

${this.title}

Code Editor : HIP.py