PsychoticNinja/ChanTracker
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added an experimental feature, when attackPermit is raised, skynet, which try to find the best pattern bad users, prevent check evade onjoin while netsplit

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Nicolas Coevoet 2015-03-13 22:30:33 +01:00
parent acd292fdda
commit b9a835a0c7
2 changed files with 38 additions and 33 deletions
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2
config.py
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@ -185,7 +185,7 @@ conf.registerChannelValue(ChanTracker, 'useChanServForQuiets',
registry.Boolean(False,"""if bot is not opped, use services for quiet / unquiets""")) registry.Boolean(False,"""if bot is not opped, use services for quiet / unquiets"""))
conf.registerChannelValue(ChanTracker, 'skynet', conf.registerChannelValue(ChanTracker, 'skynet',
registry.Boolean(False,"""when True, bot could use some experimental features against spam / channel's attacks, ie : trying to find better patterns to use against""")) registry.Integer(-1,"""when positive, bot could use some experimental features against user's marked as bad, the value represents number of bad users to trigger it"""))
# related to channel's protection # related to channel's protection

15
plugin.py
View File

@ -2273,7 +2273,7 @@ class ChanTracker(callbacks.Plugin,plugins.ChannelDBHandler):
n.addLog(channel,'has joined') n.addLog(channel,'has joined')
c = ircdb.channels.getChannel(channel) c = ircdb.channels.getChannel(channel)
banned = False banned = False
if not self._isVip(irc,channel,n): if not self._isVip(irc,channel,n) and not chan.netsplit:
if self.registryValue('checkEvade',channel=channel) and msg.prefix.find('/ip.') != -1 and self.registryValue('resolveIp'): if self.registryValue('checkEvade',channel=channel) and msg.prefix.find('/ip.') != -1 and self.registryValue('resolveIp'):
items = chan.getItemsFor('b') items = chan.getItemsFor('b')
for k in items: for k in items:
@ -3226,9 +3226,11 @@ class ChanTracker(callbacks.Plugin,plugins.ChannelDBHandler):
f = self._logChan f = self._logChan
i.edit(irc,item.channel,item.mode,item.value,0,irc.prefix,self.getDb(irc.network),self._schedule,f,self) i.edit(irc,item.channel,item.mode,item.value,0,irc.prefix,self.getDb(irc.network),self._schedule,f,self)
self.forceTickle = True self.forceTickle = True
self.forceTickle = True
c.close() c.close()
# as _tickle now may be a bit too earlier, delay it a bit
def ttickle():
self._tickle(irc) self._tickle(irc)
schedule.addEvent(ttickle,time.time()+1)
def do474(self,irc,msg): def do474(self,irc,msg):
# bot banned from a channel it's trying to join # bot banned from a channel it's trying to join
@ -3333,14 +3335,15 @@ class ChanTracker(callbacks.Plugin,plugins.ChannelDBHandler):
if self._isSomething(irc,channel,channel,'attack') and not chan.attacked: if self._isSomething(irc,channel,channel,'attack') and not chan.attacked:
# if number of bad users raise the allowed limit, bot has to set channel attackmode # if number of bad users raise the allowed limit, bot has to set channel attackmode
# todo retreive all wrong users and find the best pattern to use against them # todo retreive all wrong users and find the best pattern to use against them
if self.registryValue('skynet',channel=channel): if self.registryValue('skynet',channel=channel) > 0:
L = [] L = []
for n in chan.nicks: for n in chan.nicks:
n = self.getNick(irc,n) n = self.getNick(irc,n)
pattern = getBestPattern(n,irc,self.registryValue('useIpForGateway'),channel=channel)[0] pattern = getBestPattern(n,irc,self.registryValue('useIpForGateway',channel=channel),self.registryValue('resolveIp'))[0]
if chan.isWrong(pattern): if chan.isWrong(pattern):
L.append(n) L.append(n)
self.log.debug('founds bads %s' % ' '.join(L)) self.log.debug('founds bads %s' % ' '.join(L))
if self.registryValue('skynet',channel=channel) > len(L):
idents = {} idents = {}
users = {} users = {}
for n in L: for n in L:
@ -3365,8 +3368,10 @@ class ChanTracker(callbacks.Plugin,plugins.ChannelDBHandler):
if len(users[user]) < len(users[u]): if len(users[user]) < len(users[u]):
user = u user = u
self.log.debug('computed $r:%s and *!%s@*' % (user,fident)) self.log.debug('computed $r:%s and *!%s@*' % (user,fident))
r = []
if fident and user: if fident and user:
self._act (irc,channel,'b','$x:*!%s@*#%s' % (fident,user.replace(' ','?')),self.registryValue('attackDuration',channel=channel),'skynet powered') self._act (irc,channel,'b','*!%s@*' % fident,self.registryValue('attackDuration',channel=channel),'skynet powered')
self._act (irc,channel,'b','$r:%s' % user.replace(' ','?').replace('$','?'),self.registryValue('attackDuration',channel=channel),'skynet powered')
chan.attacked = True chan.attacked = True
chan.action.enqueue(ircmsgs.IrcMsg('MODE %s %s' % (channel,self.registryValue('attackMode',channel=channel)))) chan.action.enqueue(ircmsgs.IrcMsg('MODE %s %s' % (channel,self.registryValue('attackMode',channel=channel))))
def unAttack(): def unAttack():