From e5c9ae4f032cc161f261771cc27c63ded50e097f Mon Sep 17 00:00:00 2001 From: Alibek Omarov Date: Thu, 26 Jul 2018 23:53:30 +0300 Subject: [PATCH] Completely drop too old engines --- pymaster.py | 27 +++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/pymaster.py b/pymaster.py index 55c0c35..c30df96 100755 --- a/pymaster.py +++ b/pymaster.py @@ -76,8 +76,9 @@ class PyMaster: split = rawFilter.split('\\') # Use NoneType as undefined - gamedir = None - gamemap = None # UNUSED: until Xash3D will not support full filter + gamedir = None + gamemap = None # UNUSED: until Xash3D will not support full filter + clver = None nat = 0 for i in range( 0, len(split), 2 ): @@ -89,11 +90,17 @@ class PyMaster: gamemap = key elif( split[i] == 'nat' ): nat = int(key) + elif( split[i] == 'clver' ): + clver = key else: logPrint('Unhandled info string entry: {0}/{1}. Infostring was: {2}'.format(split[i], key, split)) except IndexError: pass + if( clver == None ): # Probably an old vulnerable version + fakeInfoForOldVersions( self, gamedir, addr ) + return + packet = MasterProtocol.queryPacketHeader for i in self.serverList: if( time() > i.die ): @@ -121,6 +128,22 @@ class PyMaster: packet += b'\0\0\0\0\0\0' # Fill last IP:Port with \0 self.sock.sendto(packet, addr) + def fakeInfoForOldVersions(self, gamedir, addr): + def sendFakeInfo(sock, warnmsg, gamedir, addr): + baseReply = "\xff\xff\xff\xffinfo\n\host\\{0}\map\\update\dm\\0\\team\\0\coop\\0\\numcl\\32\maxcl\\32\\gamedir\{1}\\" + reply = baseReply.format(warnmsg, gamedir) + data = reply.encode( 'latin_1' ) + sock.sendto(data, addr) + + sendFakeInfo(sock, "This version is not", gamedir, addr) + sendFakeInfo(sock, "supported anymore", gamedir, addr) + sendFakeInfo(sock, "Please update Xash3DFWGS", gamedir, addr) + sendFakeInfo(sock, "From GooglePlay or GitHub", gamedir, addr) + sendFakeInfo(sock, "Эта версия", gamedir, addr) + sendFakeInfo(sock, "устарела", gamedir, addr) + sendFakeInfo(sock, "Обновите Xash3DFWGS c", gamedir, addr) + sendFakeInfo(sock, "GooglePlay или GitHub", gamedir, addr) + def removeServerFromList(self, data, addr): for i in self.serverList: if (i.addr == addr):