Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2024-09-07 23:29
rdtypes	[ DIR ]	drwxr-xr-x	2024-09-07 23:28
__init__.py	1.56 KB	-rw-r--r--	2020-10-24 23:17
_asyncbackend.py	1.53 KB	-rw-r--r--	2020-08-19 21:18
_asyncio_backend.py	4.34 KB	-rw-r--r--	2020-10-24 23:17
_curio_backend.py	3.33 KB	-rw-r--r--	2020-10-24 23:17
_immutable_attr.py	2.92 KB	-rw-r--r--	2020-10-24 23:17
_immutable_ctx.py	2.4 KB	-rw-r--r--	2020-10-24 23:17
_trio_backend.py	3.68 KB	-rw-r--r--	2020-10-24 23:17
asyncbackend.py	3 KB	-rw-r--r--	2020-10-24 23:17
asyncquery.py	17.4 KB	-rw-r--r--	2020-10-24 23:17
asyncresolver.py	8.71 KB	-rw-r--r--	2020-10-24 23:17
dnssec.py	19.19 KB	-rw-r--r--	2020-10-24 23:17
e164.py	3.6 KB	-rw-r--r--	2020-08-17 01:59
edns.py	10.72 KB	-rw-r--r--	2020-10-24 23:17
entropy.py	4.07 KB	-rw-r--r--	2020-08-17 01:59
enum.py	2.75 KB	-rw-r--r--	2020-10-24 23:17
exception.py	5.13 KB	-rw-r--r--	2020-10-24 23:17
flags.py	2.58 KB	-rw-r--r--	2020-10-24 23:17
grange.py	2.04 KB	-rw-r--r--	2020-10-24 23:17
immutable.py	1.97 KB	-rw-r--r--	2020-10-24 23:17
inet.py	4.74 KB	-rw-r--r--	2020-10-24 23:17
ipv4.py	1.93 KB	-rw-r--r--	2020-08-17 01:59
ipv6.py	5.92 KB	-rw-r--r--	2020-10-24 23:17
message.py	52.73 KB	-rw-r--r--	2021-01-05 04:29
name.py	31.54 KB	-rw-r--r--	2020-10-24 23:17
namedict.py	3.83 KB	-rw-r--r--	2020-08-17 01:59
node.py	6.42 KB	-rw-r--r--	2020-10-24 23:17
opcode.py	2.58 KB	-rw-r--r--	2021-01-05 03:22
py.typed	0 B	-rw-r--r--	2020-06-27 03:20
query.py	40.46 KB	-rw-r--r--	2020-10-24 23:17
rcode.py	3.9 KB	-rw-r--r--	2021-01-05 03:23
rdata.py	24.32 KB	-rw-r--r--	2021-01-06 03:41
rdataclass.py	2.81 KB	-rw-r--r--	2020-10-24 23:17
rdataset.py	14.54 KB	-rw-r--r--	2020-10-24 23:17
rdatatype.py	6.64 KB	-rw-r--r--	2020-10-24 23:17
renderer.py	8.59 KB	-rw-r--r--	2020-08-17 01:59
resolver.py	59.29 KB	-rw-r--r--	2020-12-29 03:07
reversename.py	3.65 KB	-rw-r--r--	2020-08-17 01:59
rrset.py	7.44 KB	-rw-r--r--	2020-10-24 23:17
serial.py	3.53 KB	-rw-r--r--	2020-08-17 01:59
set.py	7.64 KB	-rw-r--r--	2020-10-24 23:17
tokenizer.py	21.86 KB	-rw-r--r--	2020-10-24 23:17
transaction.py	16.93 KB	-rw-r--r--	2020-10-24 23:17
tsig.py	10.93 KB	-rw-r--r--	2020-10-30 22:15
tsigkeyring.py	2.43 KB	-rw-r--r--	2020-10-24 23:17
ttl.py	2.58 KB	-rw-r--r--	2020-10-24 23:17
update.py	10.55 KB	-rw-r--r--	2020-10-24 23:17
version.py	1.55 KB	-rw-r--r--	2021-01-07 18:20
versioned.py	15.91 KB	-rw-r--r--	2020-10-24 23:17
wire.py	2.48 KB	-rw-r--r--	2020-10-24 23:17
xfr.py	11.61 KB	-rw-r--r--	2020-10-24 23:17
zone.py	34.25 KB	-rw-r--r--	2020-10-24 23:17
zonefile.py	15.25 KB	-rw-r--r--	2020-10-24 23:17

Rename

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

# 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.

"""A place to store TSIG keys."""

import base64

import dns.name

def from_text(textring):
    """Convert a dictionary containing (textual DNS name, base64 secret)
    pairs into a binary keyring which has (dns.name.Name, bytes) pairs, or
    a dictionary containing (textual DNS name, (algorithm, base64 secret))
    pairs into a binary keyring which has (dns.name.Name, dns.tsig.Key) pairs.
    @rtype: dict"""

keyring = {}
    for (name, value) in textring.items():
        name = dns.name.from_text(name)
        if isinstance(value, str):
            keyring[name] = dns.tsig.Key(name, value).secret
        else:
            (algorithm, secret) = value
            keyring[name] = dns.tsig.Key(name, secret, algorithm)
    return keyring

def to_text(keyring):
    """Convert a dictionary containing (dns.name.Name, dns.tsig.Key) pairs
    into a text keyring which has (textual DNS name, (textual algorithm,
    base64 secret)) pairs, or a dictionary containing (dns.name.Name, bytes)
    pairs into a text keyring which has (textual DNS name, base64 secret) pairs.
    @rtype: dict"""

textring = {}
    def b64encode(secret):
        return base64.encodebytes(secret).decode().rstrip()
    for (name, key) in keyring.items():
        name = name.to_text()
        if isinstance(key, bytes):
            textring[name] = b64encode(key)
        else:
            if isinstance(key.secret, bytes):
                text_secret = b64encode(key.secret)
            else:
                text_secret = str(key.secret)

textring[name] = (key.algorithm.to_text(), text_secret)
    return textring