File Manager

X7ROOT File Manager

Current Path: /usr/lib/python3.6/site-packages/dns/rdtypes/ANY

usr / lib / python3.6 / site-packages / dns / rdtypes / ANY /

📁 ..
📄 AFSDB.py(1.8 KB)
📄 AVC.py(950 B)
📄 CAA.py(2.56 KB)
📄 CDNSKEY.py(1 KB)
📄 CDS.py(875 B)
📄 CERT.py(3.86 KB)
📄 CNAME.py(1.06 KB)
📄 CSYNC.py(4.54 KB)
📄 DLV.py(864 B)
📄 DNAME.py(979 B)
📄 DNSKEY.py(1 KB)
📄 DS.py(873 B)
📄 EUI48.py(1.1 KB)
📄 EUI64.py(1.11 KB)
📄 GPOS.py(5.24 KB)
📄 HINFO.py(2.6 KB)
📄 HIP.py(4.05 KB)
📄 ISDN.py(3.19 KB)
📄 LOC.py(11.98 KB)
📄 MX.py(873 B)
📄 NS.py(873 B)
📄 NSEC.py(4.58 KB)
📄 NSEC3.py(6.91 KB)
📄 NSEC3PARAM.py(3.03 KB)
📄 PTR.py(875 B)
📄 RP.py(3 KB)
📄 RRSIG.py(5.53 KB)
📄 RT.py(891 B)
📄 SOA.py(4.41 KB)
📄 SPF.py(899 B)
📄 SSHFP.py(2.76 KB)
📄 TLSA.py(2.89 KB)
📄 TXT.py(878 B)
📄 URI.py(2.83 KB)
📄 X25.py(2.07 KB)
📄 __init__.py(1.19 KB)
📁 __pycache__

Editing: CERT.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 struct
import base64

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

_ctype_by_value = {
    1: 'PKIX',
    2: 'SPKI',
    3: 'PGP',
    253: 'URI',
    254: 'OID',
}

_ctype_by_name = {
    'PKIX': 1,
    'SPKI': 2,
    'PGP': 3,
    'URI': 253,
    'OID': 254,
}

def _ctype_from_text(what):
    v = _ctype_by_name.get(what)
    if v is not None:
        return v
    return int(what)

def _ctype_to_text(what):
    v = _ctype_by_value.get(what)
    if v is not None:
        return v
    return str(what)

class CERT(dns.rdata.Rdata):

"""CERT record

@ivar certificate_type: certificate type
    @type certificate_type: int
    @ivar key_tag: key tag
    @type key_tag: int
    @ivar algorithm: algorithm
    @type algorithm: int
    @ivar certificate: the certificate or CRL
    @type certificate: string
    @see: RFC 2538"""

__slots__ = ['certificate_type', 'key_tag', 'algorithm', 'certificate']

def __init__(self, rdclass, rdtype, certificate_type, key_tag, algorithm,
                 certificate):
        super(CERT, self).__init__(rdclass, rdtype)
        self.certificate_type = certificate_type
        self.key_tag = key_tag
        self.algorithm = algorithm
        self.certificate = certificate

def to_text(self, origin=None, relativize=True, **kw):
        certificate_type = _ctype_to_text(self.certificate_type)
        return "%s %d %s %s" % (certificate_type, self.key_tag,
                                dns.dnssec.algorithm_to_text(self.algorithm),
                                dns.rdata._base64ify(self.certificate))

@classmethod
    def from_text(cls, rdclass, rdtype, tok, origin=None, relativize=True):
        certificate_type = _ctype_from_text(tok.get_string())
        key_tag = tok.get_uint16()
        algorithm = dns.dnssec.algorithm_from_text(tok.get_string())
        if algorithm < 0 or algorithm > 255:
            raise dns.exception.SyntaxError("bad algorithm type")
        chunks = []
        while 1:
            t = tok.get().unescape()
            if t.is_eol_or_eof():
                break
            if not t.is_identifier():
                raise dns.exception.SyntaxError
            chunks.append(t.value.encode())
        b64 = b''.join(chunks)
        certificate = base64.b64decode(b64)
        return cls(rdclass, rdtype, certificate_type, key_tag,
                   algorithm, certificate)

def to_wire(self, file, compress=None, origin=None):
        prefix = struct.pack("!HHB", self.certificate_type, self.key_tag,
                             self.algorithm)
        file.write(prefix)
        file.write(self.certificate)

@classmethod
    def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin=None):
        prefix = wire[current: current + 5].unwrap()
        current += 5
        rdlen -= 5
        if rdlen < 0:
            raise dns.exception.FormError
        (certificate_type, key_tag, algorithm) = struct.unpack("!HHB", prefix)
        certificate = wire[current: current + rdlen].unwrap()
        return cls(rdclass, rdtype, certificate_type, key_tag, algorithm,
                   certificate)

X7ROOT File Manager

Editing: CERT.py

Upload File

Create Folder