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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
A.py	1.81 KB	-rw-r--r--
AAAA.py	1.89 KB	-rw-r--r--
APL.py	5.11 KB	-rw-r--r--
DHCID.py	1.97 KB	-rw-r--r--
IPSECKEY.py	5.55 KB	-rw-r--r--
KX.py	881 B	-rw-r--r--
NAPTR.py	4.37 KB	-rw-r--r--
NSAP.py	2.03 KB	-rw-r--r--
NSAP_PTR.py	893 B	-rw-r--r--
PX.py	3.31 KB	-rw-r--r--
SRV.py	2.98 KB	-rw-r--r--
WKS.py	3.72 KB	-rw-r--r--
__init__.py	965 B	-rw-r--r--

Code Editor : NSAP.py

# Copyright (C) 2003-2007, 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 binascii

import dns.exception
import dns.rdata
import dns.tokenizer

class NSAP(dns.rdata.Rdata):

"""NSAP record.

@ivar address: a NASP
    @type address: string
    @see: RFC 1706"""

__slots__ = ['address']

def __init__(self, rdclass, rdtype, address):
        super(NSAP, self).__init__(rdclass, rdtype)
        self.address = address

def to_text(self, origin=None, relativize=True, **kw):
        return "0x%s" % binascii.hexlify(self.address).decode()

@classmethod
    def from_text(cls, rdclass, rdtype, tok, origin=None, relativize=True):
        address = tok.get_string()
        tok.get_eol()
        if address[0:2] != '0x':
            raise dns.exception.SyntaxError('string does not start with 0x')
        address = address[2:].replace('.', '')
        if len(address) % 2 != 0:
            raise dns.exception.SyntaxError('hexstring has odd length')
        address = binascii.unhexlify(address.encode())
        return cls(rdclass, rdtype, address)

def to_wire(self, file, compress=None, origin=None):
        file.write(self.address)

@classmethod
    def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin=None):
        address = wire[current: current + rdlen].unwrap()
        return cls(rdclass, rdtype, address)

${this.title}

Code Editor : NSAP.py