mirror of
https://github.com/Mikaela/Limnoria.git
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228 lines
8.7 KiB
Python
228 lines
8.7 KiB
Python
###
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# Copyright (c) 2012, Valentin Lorentz
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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 time
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.ircdb as ircdb
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from supybot.commands import *
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import supybot.ircmsgs as ircmsgs
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import supybot.plugins as plugins
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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('NickAuth')
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@internationalizeDocstring
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class NickAuth(callbacks.Plugin):
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"""Supports authentication based on nicks and network services."""
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def __init__(self, irc):
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super(NickAuth, self).__init__(irc)
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self._requests = {}
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class nick(callbacks.Commands):
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def _check_auth(self, irc, msg, user):
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if user is None:
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irc.error(_('You are not authenticated.'), Raise=True)
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if not user.checkHostmask(msg.prefix):
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try:
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u = ircdb.users.getUser(msg.prefix)
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except KeyError:
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irc.error(_('You are not authenticated.'),
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Raise=True)
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if not u._checkCapability('owner'):
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irc.error(_('You must be owner to do that.'),
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Raise=True)
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@internationalizeDocstring
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def add(self, irc, msg, args, network, user, nick):
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"""[<network>] <user> <nick>
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Add <nick> to the list of nicks owned by the <user> on the
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<network>. You have to register this nick to the network
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services to be authenticated.
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<network> defaults to the current network.
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"""
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network = network.network or irc.network
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user = user or ircdb.users.getUser(msg.prefix)
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self._check_auth(irc, msg, user)
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try:
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user.addNick(network, nick)
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except KeyError:
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irc.error(_('This nick is already used by someone on this '
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'network.'), Raise=True)
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irc.replySuccess()
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add = wrap(add, [optional('networkIrc'),
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optional('otherUser'),
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'nick'])
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@internationalizeDocstring
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def remove(self, irc, msg, args, network, user, nick):
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"""[<network>] <user> <nick>
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Remove <nick> from the list of nicks owned by the <user> on the
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<network>.
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<network> defaults to the current network.
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"""
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network = network.network or irc.network
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user = user or ircdb.users.getUser(msg.prefix)
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self._check_auth(irc, msg, user)
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try:
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user.removeNick(network, nick)
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except KeyError:
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irc.error(_('This nick is not registered to you on this '
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'network.'), Raise=True)
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irc.replySuccess()
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remove = wrap(remove, [optional('networkIrc'),
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optional('otherUser'),
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'nick'])
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@internationalizeDocstring
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def list(self, irc, msg, args, network, user):
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"""[<network>] [<user>]
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Lists nicks of the <user> on the network.
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<network> defaults to the current network.
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"""
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network = network.network or irc.network
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try:
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user = user or ircdb.users.getUser(msg.prefix)
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except KeyError:
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irc.error(_('You are not identified and <user> is not given.'),
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Raise=True)
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self._check_auth(irc, msg, user)
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try:
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list_ = user.nicks[network]
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if list_:
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irc.reply(format('%L', list_))
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else:
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raise KeyError
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except KeyError:
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if user == ircdb.users.getUser(msg.prefix):
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irc.error(_('You have no recognized nick on this '
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'network.'), Raise=True)
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else:
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irc.error(_('%s has no recognized nick on this '
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'network.') % user.name, Raise=True)
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list = wrap(list, [optional('networkIrc'),
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optional('otherUser')])
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@internationalizeDocstring
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def auth(self, irc, msg, args):
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"""takes no argument
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Tries to authenticate you using network services.
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If you get no reply, it means you are not authenticated to the
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network services."""
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nick = ircutils.toLower(msg.nick)
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self._requests[(irc.network, msg.nick)] = (time.time(), msg.prefix, irc)
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irc.queueMsg(ircmsgs.whois(nick, nick))
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auth = wrap(auth, [])
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def inFilter(self, irc, msg):
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"""If the messages has a server tag with account name, tries to
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authenticate it."""
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if msg.server_tags and 'account' in msg.server_tags:
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self._auth(irc, msg.prefix, msg.server_tags['account'])
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return msg
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def do330(self, irc, msg):
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mynick, theirnick, theiraccount, garbage = msg.args
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# I would like to use a dict comprehension, but we have to support
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# Python 2.6 :(
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self._requests = dict([(x,y) for x,y in self._requests.items()
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if y[0]+60>time.time()])
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try:
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(timestamp, prefix, irc) = self._requests.pop((irc.network, theirnick))
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except KeyError:
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return
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user = ircdb.users.getUserFromNick(irc.network, theiraccount)
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if not user:
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user = ircdb.users.getUserFromNick(irc.network, theirnick)
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if user:
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try:
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user.addAuth(prefix)
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except ValueError:
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irc.error(_('Your secure flag is true and your hostmask '
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'doesn\'t match any of your known hostmasks.'),
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Raise=True)
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ircdb.users.setUser(user, flush=False)
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irc.reply(_('You are now authenticated as %s.') % user.name)
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else:
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irc.error(_('No user has this nick on this network.'))
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def doAccount(self, irc, msg):
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account = msg.args[0]
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user = ircdb.users.getUserFromNick(irc.network, account)
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if account != '*':
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self._auth(irc, msg.prefix, account)
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def doJoin(self, irc, msg):
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if len(msg.args) < 2:
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# extended-join is not supported
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return
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account = msg.args[1]
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if account != '*':
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self._auth(irc, msg.prefix, account)
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def do354(self, irc, msg):
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if len(msg.args) != 6 or msg.args[1] != '1':
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return
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(__, ___, ident, host, nick, account) = msg.args
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prefix = '%s!%s@%s' % (nick, ident, host)
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user = ircdb.users.getUserFromNick(irc.network, account)
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if account != '0':
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self._auth(irc, prefix, account)
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def _auth(self, irc, prefix, account):
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user = ircdb.users.getUserFromNick(irc.network, account)
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if not user:
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try:
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user = ircdb.users.getUser(prefix)
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except KeyError:
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user = None
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if user:
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user.addAuth(prefix)
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ircdb.users.setUser(user, flush=False)
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Class = NickAuth
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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