Gecko [ v99win.today ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
A.py	1.78 KB	-rw-r--r--
AAAA.py	1.78 KB	-rw-r--r--
APL.py	4.97 KB	-rw-r--r--
DHCID.py	1.8 KB	-rw-r--r--
HTTPS.py	219 B	-rw-r--r--
IPSECKEY.py	3.35 KB	-rw-r--r--
KX.py	1014 B	-rw-r--r--
NAPTR.py	3.57 KB	-rw-r--r--
NSAP.py	2.12 KB	-rw-r--r--
NSAP_PTR.py	1016 B	-rw-r--r--
PX.py	2.67 KB	-rw-r--r--
SRV.py	2.72 KB	-rw-r--r--
SVCB.py	217 B	-rw-r--r--
WKS.py	3.47 KB	-rw-r--r--
__init__.py	1.03 KB	-rw-r--r--

Code Editor : IPSECKEY.py

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

# 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.

import struct
import base64

import dns.exception
import dns.immutable
import dns.rdtypes.util

class Gateway(dns.rdtypes.util.Gateway):
    name = 'IPSECKEY gateway'

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

"""IPSECKEY record"""

# see: RFC 4025

__slots__ = ['precedence', 'gateway_type', 'algorithm', 'gateway', 'key']

def __init__(self, rdclass, rdtype, precedence, gateway_type, algorithm,
                 gateway, key):
        super().__init__(rdclass, rdtype)
        gateway = Gateway(gateway_type, gateway)
        self.precedence = self._as_uint8(precedence)
        self.gateway_type = gateway.type
        self.algorithm = self._as_uint8(algorithm)
        self.gateway = gateway.gateway
        self.key = self._as_bytes(key)

def to_text(self, origin=None, relativize=True, **kw):
        gateway = Gateway(self.gateway_type, self.gateway).to_text(origin,
                                                                   relativize)
        return '%d %d %d %s %s' % (self.precedence, self.gateway_type,
                                   self.algorithm, gateway,
                                   dns.rdata._base64ify(self.key, **kw))

@classmethod
    def from_text(cls, rdclass, rdtype, tok, origin=None, relativize=True,
                  relativize_to=None):
        precedence = tok.get_uint8()
        gateway_type = tok.get_uint8()
        algorithm = tok.get_uint8()
        gateway = Gateway.from_text(gateway_type, tok, origin, relativize,
                                    relativize_to)
        b64 = tok.concatenate_remaining_identifiers().encode()
        key = base64.b64decode(b64)
        return cls(rdclass, rdtype, precedence, gateway_type, algorithm,
                   gateway.gateway, key)

def _to_wire(self, file, compress=None, origin=None, canonicalize=False):
        header = struct.pack("!BBB", self.precedence, self.gateway_type,
                             self.algorithm)
        file.write(header)
        Gateway(self.gateway_type, self.gateway).to_wire(file, compress,
                                                         origin, canonicalize)
        file.write(self.key)

@classmethod
    def from_wire_parser(cls, rdclass, rdtype, parser, origin=None):
        header = parser.get_struct('!BBB')
        gateway_type = header[1]
        gateway = Gateway.from_wire_parser(gateway_type, parser, origin)
        key = parser.get_remaining()
        return cls(rdclass, rdtype, header[0], gateway_type, header[2],
                   gateway.gateway, key)

${this.title}

Code Editor : IPSECKEY.py