#!/usr/bin/env python ### # Copyright (c) 2002-2004, Jeremiah Fincher # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions, and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions, and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the name of the author of this software nor the name of # contributors to this software may be used to endorse or promote products # derived from this software without specific prior written consent. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. ### """ Services: Handles management of nicks with NickServ, and ops with ChanServ. """ import supybot __revision__ = "$Id$" __author__ = supybot.authors.jemfinch import supybot.plugins as plugins import re import time import supybot.conf as conf import supybot.utils as utils import supybot.ircmsgs as ircmsgs import supybot.privmsgs as privmsgs import supybot.ircutils as ircutils import supybot.registry as registry import supybot.schedule as schedule import supybot.callbacks as callbacks def configure(advanced): from supybot.questions import output, expect, anything, something, yn conf.registerPlugin('Services', True) nick = something('What is your registered nick?') password = something('What is your password for that nick?') chanserv = something('What is your ChanServ named?', default='ChanServ') nickserv = something('What is your NickServ named?', default='NickServ') conf.supybot.plugins.Services.nicks.setValue([nick]) conf.supybot.plugins.Services.NickServ.setValue(nickserv) registerNick(nick, password) conf.supybot.plugins.Services.ChanServ.setValue(chanserv) class ValidNickOrEmptyString(registry.String): def setValue(self, v): if v and not ircutils.isNick(v): raise registry.InvalidRegistryValue, \ 'Value must be a valid nick or the empty string.' registry.String.setValue(self, v) def registerNick(nick, password=''): p = conf.supybot.plugins.Services.Nickserv.get('password') v = p.register(nick, registry.String(password, '', private=True)) if password: v.setValue(password) conf.registerPlugin('Services') # Not really ChannelValues: but we can have values for each network. We # should probably document that this is possible. class ValidNickSet(conf.ValidNicks): List = ircutils.IrcSet conf.registerGlobalValue(conf.supybot.plugins.Services, 'nicks', ValidNickSet([], """Determines what nicks the bot will use with services.""")) conf.registerGlobalValue(conf.supybot.plugins.Services, 'noJoinsUntilIdentified', registry.Boolean(False, """Determines whether the bot will not join any channels until it is identified. This may be useful, for instances, if you have a vhost that isn't set until you're identified, or if you're joining +r channels that won't allow you to join unless you identify.""")) conf.registerGlobalValue(conf.supybot.plugins.Services, 'NickServ', ValidNickOrEmptyString('', """Determines what nick the 'NickServ' service has.""")) conf.registerGroup(conf.supybot.plugins.Services.NickServ, 'password', registry.String('', """Determines what password the bot will use with NickServ.""", private=True)) conf.registerGlobalValue(conf.supybot.plugins.Services, 'ChanServ', ValidNickOrEmptyString('', """Determines what nick the 'ChanServ' service has.""")) conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'password', registry.String('', """Determines what password the bot will use with ChanServ.""", private=True)) conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'op', registry.Boolean(False, """Determines whether the bot will request to get opped by the ChanServ when it joins the channel.""")) conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'halfop', registry.Boolean(False, """Determines whether the bot will request to get half-opped by the ChanServ when it joins the channel.""")) conf.registerChannelValue(conf.supybot.plugins.Services.ChanServ, 'voice', registry.Boolean(False, """Determines whether the bot will request to get voiced by the ChanServ when it joins the channel.""")) class Services(privmsgs.CapabilityCheckingPrivmsg): """This plugin handles dealing with Services on networks that provide them. Basically, you should use the "password" command to tell the bot a nick to identify with and what password to use to identify with that nick. You can use the password command multiple times if your bot has multiple nicks registered. Also, be sure to configure the NickServ and ChanServ configuration variables to match the NickServ and ChanServ nicks on your network. Other commands such as identify, getops, etc. should not be necessary if the bot is properly configured.""" capability = 'admin' def __init__(self): self.__parent = super(Services, self) self.__parent.__init__() for nick in self.registryValue('nicks'): registerNick(nick) self.reset() def reset(self): self.channels = [] self.sentGhost = False self.identified = False self.waitingJoins = [] def outFilter(self, irc, msg): if msg.command == 'JOIN': if not self.identified: if self.registryValue('noJoinsUntilIdentified'): self.log.info('Holding JOIN to %s until identified.', msg.args[0]) self.waitingJoins.append(msg) return None return msg def _getNick(self): return conf.supybot.nick() ## def _getNickServ(self, network): ## return self.registryValue('NickServ', network) def _getNickServPassword(self, nick): # This should later be nick-specific. assert nick in self.registryValue('nicks') return self.registryValue('NickServ.password.%s' % nick) def _setNickServPassword(self, nick, password): # This also should be nick-specific. assert nick in self.registryValue('nicks') self.setRegistryValue('NickServ.password.%s' % nick, password) def _doIdentify(self, irc, nick=None): if nick is None: nick = self._getNick() if nick not in self.registryValue('nicks'): return nickserv = self.registryValue('NickServ') password = self._getNickServPassword(nick) if not nickserv or not password: s = 'Tried to identify without a NickServ or password set.' self.log.warning(s) return assert ircutils.strEqual(irc.nick, nick), \ 'Identifying with not normal nick.' self.log.info('Sending identify (current nick: %s)' % irc.nick) identify = 'IDENTIFY %s' % password # It's important that this next statement is irc.sendMsg, not # irc.queueMsg. We want this message to get through before any # JOIN messages also being sent on 376. irc.sendMsg(ircmsgs.privmsg(nickserv, identify)) def _doGhost(self, irc, nick=None): if nick is None: nick = self._getNick() if nick not in self.registryValue('nicks'): return nickserv = self.registryValue('NickServ') password = self._getNickServPassword(nick) if not nickserv or not password: s = 'Tried to ghost without a NickServ or password set.' self.log.warning(s) return if self.sentGhost: self.log.warning('Refusing to send GHOST twice.') elif not password: self.log.warning('Not ghosting: no password set.') return else: self.log.info('Sending ghost (current nick: %s; ghosting: %s)', irc.nick, nick) ghost = 'GHOST %s %s' % (nick, password) # Ditto about the sendMsg (see _doIdentify). irc.sendMsg(ircmsgs.privmsg(nickserv, ghost)) self.sentGhost = True def __call__(self, irc, msg): self.__parent.__call__(irc, msg) nick = self._getNick() if nick not in self.registryValue('nicks'): return nickserv = self.registryValue('NickServ') password = self._getNickServPassword(nick) if nick and nickserv and password and \ not ircutils.strEqual(nick, irc.nick): if irc.afterConnect and not self.sentGhost: if nick in irc.state.nicksToHostmasks: self._doGhost(irc) else: irc.sendMsg(ircmsgs.nick(nick)) # 433 is handled elsewhere. def do001(self, irc, msg): # New connection, make sure sentGhost is False. self.sentGhost = False def do376(self, irc, msg): nick = self._getNick() if nick not in self.registryValue('nicks'): return nickserv = self.registryValue('NickServ') if not nickserv: self.log.warning('NickServ is unset, cannot identify.') return password = self._getNickServPassword(nick) if not password: self.log.warning('Password for %s is unset, cannot identify.',nick) return if not nick: self.log.warning('Cannot identify without a nick being set. ' 'Set supybot.plugins.Services.nick.') return if ircutils.strEqual(irc.nick, nick): self._doIdentify(irc) else: self._doGhost(irc) do422 = do377 = do376 def do433(self, irc, msg): nick = self._getNick() if nick not in self.registryValue('nicks'): return if nick and irc.afterConnect: password = self._getNickServPassword(nick) if not password: return self._doGhost(irc) def do515(self, irc, msg): # Can't join this channel, it's +r (we must be identified). self.channels.append(msg.args[1]) def doNick(self, irc, msg): nick = self._getNick() if ircutils.strEqual(msg.args[0], irc.nick) and \ ircutils.strEqual(irc.nick, nick): self._doIdentify(irc) elif ircutils.strEqual(msg.nick, nick): irc.sendMsg(ircmsgs.nick(nick)) def _ghosted(self, s): nick = self._getNick() lowered = s.lower() return bool('killed' in lowered and (nick in s or 'ghost' in lowered)) def doNotice(self, irc, msg): if irc.afterConnect: nickserv = self.registryValue('NickServ') chanserv = self.registryValue('ChanServ') if nickserv and ircutils.strEqual(msg.nick, nickserv): self.doNickservNotice(irc, msg) elif chanserv and ircutils.strEqual(msg.nick, chanserv): self.doChanservNotice(irc, msg) _chanRe = re.compile('\x02(.*?)\x02') def doChanservNotice(self, irc, msg): s = msg.args[1].lower() channel = None m = self._chanRe.search(s) if m is not None: channel = m.group(1) if 'all bans' in s or 'unbanned from' in s: # All bans removed (freenode) # You have been unbanned from (oftc) irc.sendMsg(ircmsgs.join(channel)) elif 'isn\'t registered' in s: # XXX We should notify the user that this happened as well. self.log.info('Received "%s isn\'t registered" from ChanServ', channel) elif 'this channel has been registered' in s: self.log.debug('Got "Registered channel" from ChanServ.') elif 'already opped' in s: # This shouldn't happen, Services.op should refuse to run if # we already have ops. self.log.debug('Got "Already opped" from ChanServ.') elif 'access level' in s and 'is required' in s: # XXX We should notify the user that this happened. self.log.debug('Got "Access level required" from ChanServ.') elif 'inviting' in s: self.log.debug('Got "Inviting to channel" from ChanServ.') else: self.log.warning('Got unexpected notice from ChanServ: %r.', msg) def doNickservNotice(self, irc, msg): s = ircutils.stripFormatting(msg.args[1].lower()) nick = self._getNick() if 'incorrect' in s or 'denied' in s: log = 'Received "Password Incorrect" from NickServ. ' \ 'Resetting password to empty.' self.log.warning(log) self.sentGhost = False self._setNickServPassword(nick, '') elif self._ghosted(s): self.log.info('Received "GHOST succeeded" from NickServ.') self.sentGhost = False self.identified = False irc.queueMsg(ircmsgs.nick(nick)) elif 'currently' in s and 'isn\'t' in s or 'is not' in s: # The nick isn't online, let's change our nick to it. self.sentGhost = False irc.queueMsg(ircmsgs.nick(nick)) elif ('owned by someone else' in s) or \ ('nickname is registered and protected' in s) or \ ('nick belongs to another user' in s): # freenode, arstechnica, chatjunkies # oftc, zirc.org # sorcery self.log.info('Received "Registered nick" from NickServ.') elif '/msg' in s and 'id' in s and 'password' in s: # Usage info for identify command; ignore. self.log.debug('Got usage info for identify command.') elif ('please choose a different nick' in s): # oftc, part 3 # This is a catch-all for redundant messages from nickserv. pass elif ('now recognized' in s) or \ ('now identified' in s): # freenode, oftc, arstechnica, zirc, .... # sorcery self.log.info('Received "Password accepted" from NickServ.') self.identified = True for channel in irc.state.channels.keys(): self.checkPrivileges(irc, channel) if self.channels: irc.queueMsg(ircmsgs.joins(self.channels)) if self.waitingJoins: for m in self.waitingJoins: irc.sendMsg(m) self.waitingJoins = [] elif 'not yet authenticated' in s: # zirc.org has this, it requires an auth code. email = s.split()[-1] self.log.warning('Received "Nick not yet authenticated" from ' 'NickServ. Check email at %s and send the auth ' 'command to NickServ.', email) else: self.log.debug('Unexpected notice from NickServ: %r.', s) def checkPrivileges(self, irc, channel): chanserv = self.registryValue('ChanServ') if chanserv and self.registryValue('ChanServ.op', channel): if irc.nick not in irc.state.channels[channel].ops: self.log.info('Requesting op from %s in %s.', chanserv, channel) irc.sendMsg(ircmsgs.privmsg(chanserv, 'op %s' % channel)) if chanserv and self.registryValue('ChanServ.halfop', channel): if irc.nick not in irc.state.channels[channel].halfops: self.log.info('Requesting halfop from %s in %s.', chanserv, channel) irc.sendMsg(ircmsgs.privmsg(chanserv, 'halfop %s' % channel)) if chanserv and self.registryValue('ChanServ.voice', channel): if irc.nick not in irc.state.channels[channel].voices: self.log.info('Requesting voice from %s in %s.', chanserv, channel) irc.sendMsg(ircmsgs.privmsg(chanserv, 'voice %s' % channel)) def doMode(self, irc, msg): chanserv = self.registryValue('ChanServ') if ircutils.strEqual(msg.nick, chanserv): channel = msg.args[0] if len(msg.args) == 3: if ircutils.strEqual(msg.args[2], irc.nick): mode = msg.args[1] info = self.log.info if mode == '+o': info('Received op from ChanServ in %s.', channel) elif mode == '+h': info('Received halfop from ChanServ in %s.', channel) elif mode == '+v': info('Received voice from ChanServ in %s.', channel) def do366(self, irc, msg): # End of /NAMES list; finished joining a channel if self.identified: channel = msg.args[1] # nick is msg.args[0]. self.checkPrivileges(irc, channel) def _chanservCommand(self, irc, channel, command): chanserv = self.registryValue('ChanServ') if chanserv: msg = ircmsgs.privmsg(chanserv, ' '.join([command, channel, irc.nick])) irc.sendMsg(msg) return True else: return False def op(self, irc, msg, args): """[] Attempts to get opped by ChanServ in . is only necessary if the message isn't sent in the channel itself. """ channel = privmsgs.getChannel(msg, args) try: if irc.nick in irc.state.channels[channel].ops: irc.error('I\'m already opped in %s.' % channel) else: if not self._chanservCommand(irc, channel, 'op'): irc.error('You must set supybot.plugins.Services.ChanServ ' 'before I\'m able to do get opped.') except KeyError: irc.error('I\'m not in %s.' % channel) def voice(self, irc, msg, args): """[] Attempts to get voiced by ChanServ in . is only necessary if the message isn't sent in the channel itself. """ channel = privmsgs.getChannel(msg, args) try: if irc.nick in irc.state.channels[channel].voices: irc.error('I\'m already voiced in %s.' % channel) else: if self._chanservCommand(irc, channel, 'voice'): irc.error('You must set supybot.plugins.Services.ChanServ ' 'before I\'m able to do get voiced.') except KeyError: irc.error('I\'m not in %s.' % channel) def do474(self, irc, msg): channel = msg.args[1] self.log.info('Banned from %s, attempting ChanServ unban.', channel) if not self._chanservCommand(irc, channel, 'unban'): self.log.info('Unable to send unban command, ' 'ChanServ is not configured.') # Success log in doChanservNotice. def unban(self, irc, msg, args): """[] Attempts to get unbanned by ChanServ in . is only necessary if the message isn't sent in the channel itself, but chances are, if you need this command, you're not sending it in the channel itself. """ channel = privmsgs.getChannel(msg, args) try: if self._chanservCommand(irc, channel, 'unban'): irc.replySuccess() else: irc.error('You must set supybot.plugins.Services.ChanServ ' 'before I\'m able to do get voiced.') except KeyError: irc.error('I\'m not in %s.' % channel) def do473(self, irc, msg): channel = msg.args[1] self.log.info('%s is +i, attempting ChanServ invite.', channel) if not self._chanservCommand(irc, channel, 'invite'): self.log.info('Unable to send invite command, ' 'ChanServ is not configured.') def invite(self, irc, msg, args): """[] Attempts to get invited by ChanServ to . is only necessary if the message isn't sent in the channel itself, but chances are, if you need this command, you're not sending it in the channel itself. """ channel = privmsgs.getChannel(msg, args) try: if self._chanservCommand(irc, channel, 'invite'): irc.replySuccess() else: irc.error('You must set supybot.plugins.Services.ChanServ ' 'before I\'m able to do get voiced.') except KeyError: irc.error('I\'m not in %s.' % channel) def doInvite(self, irc, msg): if ircutils.strEqual(msg.nick, self.registryValue('ChanServ')): channel = msg.args[1] self.log.info('Joining %s, invited by ChanServ.' % channel) irc.queueMsg(ircmsgs.join(channel)) def identify(self, irc, msg, args): """takes no arguments Identifies with NickServ. """ if self.registryValue('NickServ'): if irc.nick in self.registryValue('nicks'): self._doIdentify(irc, irc.nick) irc.replySuccess() else: irc.error('I don\'t have a configured password for ' 'my current nick.') else: irc.error('You must set supybot.plugins.Services.NickServ before ' 'I\'m able to do identify.') def ghost(self, irc, msg, args): """[] Ghosts the bot's given nick and takes it. If no nick is given, ghosts the bot's configured nick and takes it. """ if self.registryValue('NickServ'): nick = privmsgs.getArgs(args, required=0, optional=1) if not nick: nick = self._getNick() if ircutils.strEqual(nick, irc.nick): irc.error('I cowardly refuse to ghost myself.') else: self._doGhost(irc, nick=nick) irc.replySuccess() else: irc.error('You must set supybot.plugins.Services.NickServ before ' 'I\'m able to ghost a nick.') def password(self, irc, msg, args): """ [] Sets the NickServ password for to . If is not given, removes from the configured nicks. """ if ircutils.isChannel(msg.args[0]): irc.errorRequiresPrivacy(Raise=True) (nick, password) = privmsgs.getArgs(args, optional=1) if not password: try: self.registryValue('nicks').remove(nick) irc.replySuccess() except KeyError: irc.error('That nick was not configured with a password.') return else: self.registryValue('nicks').add(nick) registerNick(nick, password) irc.replySuccess() def nicks(self, irc, msg, args): """takes no arguments Returns the nicks that this plugin is configured to identify and ghost with.""" L = list(self.registryValue('nicks')) if L: utils.sortBy(ircutils.toLower, L) irc.reply(utils.commaAndify(L)) else: irc.reply('I\'m not currently configured for any nicks.') Class = Services # vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: