def SASLHandler(self,conn,challenge):
        if challenge.getNamespace()<>NS_SASL: return
        if challenge.getName()=='failure':
            self.startsasl='failure'
            try: reason=challenge.getChildren()[0]
            except: reason=challenge
            self.DEBUG('Failed SASL authentification: %s'%reason,'error')
            raise NodeProcessed
        elif challenge.getName()=='success':
            self.startsasl='success'
            self.DEBUG('Successfully authenticated with remote server.','ok')
            handlers=self._owner.Dispatcher.dumpHandlers()
            self._owner.Dispatcher.PlugOut()
            dispatcher.Dispatcher().PlugIn(self._owner)
            self._owner.Dispatcher.restoreHandlers(handlers)
            self._owner.User=self.username
            raise NodeProcessed
########################################3333
        incoming_data=challenge.getData()
        chal={}
        data=base64.decodestring(incoming_data)
        self.DEBUG('Got challenge:'+data,'ok')
        for pair in re.findall('(\w+\s*=\s*(?:(?:"[^"]+")|(?:[^,]+)))',data):
            key,value=[x.strip() for x in pair.split('=', 1)]
            if value[:1]=='"' and value[-1:]=='"': value=value[1:-1]
            chal[key]=value
        if chal.has_key('qop') and 'auth' in [x.strip() for x in chal['qop'].split(',')]:
            resp={}
            resp['username']=self.username
            resp['realm']=self._owner.Server
            resp['nonce']=chal['nonce']
            cnonce=''
            for i in range(7):
                cnonce+=hex(int(random.random()*65536*4096))[2:]
            resp['cnonce']=cnonce
            resp['nc']=('00000001')
            resp['qop']='auth'
            resp['digest-uri']='xmpp/'+self._owner.Server
            A1=C([H(C([resp['username'],resp['realm'],self.password])),resp['nonce'],resp['cnonce']])
            A2=C(['AUTHENTICATE',resp['digest-uri']])
            response= HH(C([HH(A1),resp['nonce'],resp['nc'],resp['cnonce'],resp['qop'],HH(A2)]))
            resp['response']=response
            resp['charset']='utf-8'
            sasl_data=''
            for key in ['charset','username','realm','nonce','nc','cnonce','digest-uri','response','qop']:
                if key in ['nc','qop','response','charset']: sasl_data+="%s=%s,"%(key,resp[key])
                else: sasl_data+='%s="%s",'%(key,resp[key])
########################################3333
            node=Node('response',attrs={'xmlns':NS_SASL},payload=[base64.encodestring(sasl_data[:-1]).replace('\r','').replace('\n','')])
            self._owner.send(node.__str__())
        elif chal.has_key('rspauth'): self._owner.send(Node('response',attrs={'xmlns':NS_SASL}).__str__())
        else: 
            self.startsasl='failure'
            self.DEBUG('Failed SASL authentification: unknown challenge','error')
        raise NodeProcessed
Add a pool and check it's there using list functions
dataset/ETHPy150Open CouchPotato/CouchPotatoServer/libs/xmpp/auth.py/SASL.SASLHandler--crossover with--dataset/ETHPy150Open SpriteLink/NIPAP/tests/nipapbase.py/NipapTest.test_pool_add1