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Add SASL support to core.

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This commit is contained in:
nyuszika7h 2011-09-13 11:07:52 +02:00
parent f273687c5e
commit dcaefbdcf5
2 changed files with 36 additions and 1 deletions
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11
src/conf.py
View File

@ -258,7 +258,7 @@ class SpaceSeparatedSetOfChannels(registry.SpaceSeparatedListOf):
else:
return ircmsgs.join(channel)
def registerNetwork(name, password='', ssl=False):
def registerNetwork(name, username='', password='', ssl=False):
network = registerGroup(supybot.networks, name)
registerGlobalValue(network, 'password', registry.String(password,
_("""Determines what password will be used on %s. Yes, we know that
@ -277,6 +277,15 @@ def registerNetwork(name, password='', ssl=False):
registerChannelValue(network.channels, 'key', registry.String('',
_("""Determines what key (if any) will be used to join the
channel.""")))
sasl = registerGroup(network, 'sasl')
registerGlobalValue(sasl, 'username', registry.String(username,
_("""Determines what SASL username will be used on %s. This should
be the bot's account name. Due to the way SASL works, you can't use
any grouped nick.""") % name, private=False))
registerGlobalValue(sasl, 'password', registry.String(password,
_("""Determines what SASL password will be used on %s. Yes, we know
that technically passwords are server-specific and not network-specific,
but this is the best we can do right now.""") % name, private=True))
return network
# Let's fill our networks.

26
src/irclib.py
View File

@ -31,6 +31,7 @@ import re
import copy
import time
import random
import base64
import supybot.log as log
import supybot.conf as conf
@ -862,6 +863,8 @@ class Irc(IrcCommandDispatcher):
self.ident = conf.supybot.ident()
self.alternateNicks = conf.supybot.nick.alternates()[:]
self.password = conf.supybot.networks.get(self.network).password()
self.sasl_username = conf.supybot.networks.get(self.network).sasl.username()
self.sasl_password = conf.supybot.networks.get(self.network).sasl.password()
self.prefix = '%s!%s@%s' % (self.nick, self.ident, 'unset.domain')
# The rest.
self.lastTake = 0
@ -875,6 +878,18 @@ class Irc(IrcCommandDispatcher):
self.driver.die()
self._reallyDie()
else:
if self.sasl_password:
if not self.sasl_username:
log.error('SASL username is not set, unable to identify.')
else:
auth_string = base64.b64encode('%s\x00%s\x00%s' % (self.sasl_username,
self.sasl_username, self.sasl_password))
log.debug('Sending CAP REQ command, requesting capability \'sasl\'.')
self.queueMsg(ircmsgs.IrcMsg(command="CAP", args=('REQ', 'sasl')))
log.debug('Sending AUTHENTICATE command, using mechanism PLAIN.')
self.queueMsg(ircmsgs.IrcMsg(command="AUTHENTICATE", args=('PLAIN',)))
log.info('Sending AUTHENTICATE command, not logging the password.')
self.queueMsg(ircmsgs.IrcMsg(command="AUTHENTICATE", args=(auth_string,)))
if self.password:
log.info('Sending PASS command, not logging the password.')
self.queueMsg(ircmsgs.password(self.password))
@ -884,6 +899,17 @@ class Irc(IrcCommandDispatcher):
self.ident, self.user)
self.queueMsg(ircmsgs.user(self.ident, self.user))
def do903(self, msg):
log.info('SASL authentication successful')
log.debug('Sending CAP END command.')
self.queueMsg(ircmsgs.IrcMsg(command="CAP", args=('END',)))
def do904(self, msg):
log.warning('SASL authentication failed')
log.debug('Aborting authentication.')
log.debug('Sending CAP END command.')
self.queueMsg(ircmsgs.IrcMsg(command="CAP", args=('END',)))
def _getNextNick(self):
if self.alternateNicks:
nick = self.alternateNicks.pop(0)