mirror of
https://github.com/Mikaela/Limnoria.git
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fffe1efa9b
This code is never wrap()'ed if the attribute is unavailable, so it isn't necessary to check for it in runtime twice.
105 lines
3.9 KiB
Python
105 lines
3.9 KiB
Python
###
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# Copyright (c) 2017, Ken Spencer
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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import hashlib
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import supybot.conf as conf
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import supybot.registry as registry
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import supybot.utils as utils
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from supybot.commands import *
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import supybot.plugins as plugins
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import supybot.commands as commands
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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from supybot.i18n import PluginInternationalization, internationalizeDocstring
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_ = PluginInternationalization('Hashes')
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class Hashes(callbacks.Plugin):
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"""Provides hash or encryption related commands"""
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@internationalizeDocstring
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def md5(self, irc, msg, args, text):
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"""<text>
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Returns the md5 hash of a given string.
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"""
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irc.reply(hashlib.md5(text.encode('utf8')).hexdigest())
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md5 = wrap(md5, ['text'])
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@internationalizeDocstring
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def sha(self, irc, msg, args, text):
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"""<text>
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Returns the SHA1 hash of a given string.
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"""
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irc.reply(hashlib.sha1(text.encode('utf8')).hexdigest())
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sha = wrap(sha, ['text'])
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@internationalizeDocstring
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def sha256(self, irc, msg, args, text):
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"""<text>
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Returns a SHA256 hash of the given string.
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"""
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irc.reply(hashlib.sha256(text.encode('utf8')).hexdigest())
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sha256 = wrap(sha256, ['text'])
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@internationalizeDocstring
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def sha512(self, irc, msg, args, text):
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"""<text>
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Returns a SHA512 hash of the given string.
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"""
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irc.reply(hashlib.sha512(text.encode('utf8')).hexdigest())
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sha512 = wrap(sha512, ['text'])
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@internationalizeDocstring
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def algorithms(self, irc, msg, args):
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"""<takes no arguments>
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Returns the list of available algorithms."""
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irc.reply(utils.str.format("%L", hashlib.algorithms_available))
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if hasattr(hashlib, 'algorithms_available'):
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algorithms = wrap(algorithms)
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@internationalizeDocstring
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def mkhash(self, irc, msg, args, algorithm, text):
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"""<algorithm> <text>
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Returns TEXT after it has been hashed with ALGORITHM. See the 'algorithms' command in this plugin to return the algorithms available on this system."""
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if algorithm not in hashlib.algorithms_available:
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irc.error("Algorithm not available.")
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else:
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irc.reply(hashlib.new(algorithm, text.encode('utf8')).hexdigest())
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if hasattr(hashlib, 'algorithms_available'):
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mkhash = wrap(mkhash, ['something', 'text'])
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Class = Hashes
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