def ksr_route_reqinit(self, msg): if not KSR.is_myself(KSR.pv.get("$si")): if not KSR.pv.is_null("$sht(ipban=>$si)"): # ip is already blocked KSR.dbg("request from blocked IP - " + KSR.pv.get("$rm") + " from " + KSR.pv.get("$fu") + " (IP:" + KSR.pv.get("$si") + ":" + KSR.pv.get("$sp") + ")\n") return -255 if KSR.pike.pike_check_req() < 0: KSR.err("ALERT: pike blocking " + KSR.pv.get("$rm") + " from " + KSR.pv.get("$fu") + " (IP:" + KSR.pv.get("$si") + ":" + KSR.pv.get("$sp") + ")\n") KSR.pv.seti("$sht(ipban=>$si)", 1) return -255 if not KSR.pv.is_null("$ua"): if (KSR.pv.get("$ua").find("friendly-scanner") != -1 or KSR.pv.get("$ua").find("sipcli") != -1): KSR.sl.sl_send_reply(200, "Processed") return -255 if KSR.maxfwd.process_maxfwd(10) < 0: KSR.sl.sl_send_reply(483, "Too Many Hops") return -255 if (KSR.pv.get("$rm") == "OPTIONS" and KSR.is_myself(KSR.pv.get("$ru")) and KSR.pv.is_null("$rU")): KSR.sl.sl_send_reply(200, "Keepalive") return -255 if KSR.sanity.sanity_check(1511, 7) < 0: KSR.err("Malformed SIP message from " + KSR.pv.get("$si") + ":" + KSR.pv.get("$sp") + "\n") return -255
def ksr_reply_route(self, msg): KSR.dbg("response handling - python script\n") if KSR.sanity.sanity_check(17604, 6)<0 : KSR.err("Malformed SIP response from " + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) +"\n") KSR.set_drop() return -255 return 1
def ksr_route_reqinit(self, msg): if not KSR.is_myself(KSR.pv.get("$si")) : if not KSR.pv.is_null("$sht(ipban=>$si)") : # ip is already blocked KSR.dbg("request from blocked IP - " + KSR.pv.get("$rm") + " from " + KSR.pv.get("$fu") + " (IP:" + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n"); return -255; if KSR.pike.pike_check_req()<0 : KSR.err("ALERT: pike blocking " + KSR.pv.get("$rm") + " from " + KSR.pv.get("$fu") + " (IP:" + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n"); KSR.pv.seti("$sht(ipban=>$si)", 1); return -255; if KSR.corex.has_user_agent() > 0 : ua = KSR.pv.gete("$ua") if (ua.find("friendly-scanner")!=-1 or ua.find("sipcli")!=-1) : KSR.sl.sl_send_reply(200, "Processed"); return -255; if KSR.maxfwd.process_maxfwd(10) < 0 : KSR.sl.sl_send_reply(483,"Too Many Hops"); return -255; if (KSR.is_OPTIONS() and KSR.is_myself_ruri() and KSR.corex.has_ruri_user() < 0) : KSR.sl.sl_send_reply(200,"Keepalive"); return -255; if KSR.sanity.sanity_check(1511, 7)<0 : KSR.err("Malformed SIP message from " + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) +"\n"); return -255;
def ksr_route_reqinit(self, msg): if not KSR.is_myself(KSR.pv.get("$si")) : if not KSR.pv.is_null("$sht(ipban=>$si)") : # ip is already blocked KSR.dbg("request from blocked IP - " + KSR.pv.get("$rm") + " from " + KSR.pv.get("$fu") + " (IP:" + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n") return -255 if KSR.pike.pike_check_req()<0 : KSR.err("ALERT: pike blocking " + KSR.pv.get("$rm") + " from " + KSR.pv.get("$fu") + " (IP:" + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) + ")\n") KSR.pv.seti("$sht(ipban=>$si)", 1) return -255 if KSR.corex.has_user_agent() > 0 : ua = KSR.pv.gete("$ua") if (ua.find("friendly")!=-1 or ua.find("scanner")!=-1 or ua.find("sipcli")!=-1 or ua.find("sipvicious")!=-1) : KSR.sl.sl_send_reply(200, "Processed") return -255 if KSR.maxfwd.process_maxfwd(10) < 0 : KSR.sl.sl_send_reply(483,"Too Many Hops") return -255 if (KSR.is_OPTIONS() and KSR.is_myself_ruri() and KSR.corex.has_ruri_user() < 0) : KSR.sl.sl_send_reply(200,"Keepalive") return -255 if KSR.sanity.sanity_check(17895, 7)<0 : KSR.err("Malformed SIP message from " + KSR.pv.get("$si") + ":" + str(KSR.pv.get("$sp")) +"\n") return -255