mirror of
https://port.numenaute.org/aleajactaest/clientbot.git
synced 2024-12-20 00:18:44 +00:00
adding yaml output
This commit is contained in:
parent
63efd10dad
commit
02fd69dec5
2 changed files with 131 additions and 46 deletions
124
spykhanat.py
124
spykhanat.py
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@ -57,7 +57,7 @@ LOGGER = 'SpyKhanat'
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#print(ip_packet)
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class SpyPcap():
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def __init__(self, khanat_host_service, pcap_file, msg_xml, filter_host_service, show_raw_packet, show_message_decoded):
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def __init__(self, khanat_host_service, pcap_file, msg_xml, filter_host_service, show_raw_packet, show_message_decoded, outyaml=None):
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if khanat_host_service:
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self.khanat_host_service = re.compile(khanat_host_service)
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else:
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@ -78,6 +78,7 @@ class SpyPcap():
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msgRawXml = fp.read()
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self.msgXml = ET.fromstring(msgRawXml)
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self.decodeImpulse.loadMsg(self.msgXml)
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self.outyaml = outyaml
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def readRaw(self):
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file = open( self.pcap_file , 'rb')
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@ -145,7 +146,7 @@ class SpyPcap():
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else:
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max = hostdetected[host]
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id = host
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logging.getLogger(LOGGER).info("khanat host :%s" % id)
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logging.getLogger(LOGGER).info(" host :%s" % id)
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return id
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def initialize_client(self, clientid):
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@ -212,7 +213,7 @@ class SpyPcap():
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# def decode_client_receive_normal_message(self, msgin, clientid, dst):
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# actions = self.client_state[clientid]['CImpulseDecoder'].decode(msgin, self.client_state[clientid]['CurrentReceivedNumber'], self.client_state[clientid]['LastReceivedAck'], self.client_state[clientid]['CurrentSendNumber'] )
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# logging.getLogger(LOGGER).info("[Client -> Khanat] actions:%s" % str(actions))
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# logging.getLogger(LOGGER).info("[Client -> Server] actions:%s" % str(actions))
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# # decodeVisualProperties( msgin );
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def decode_client_send_normal_message(self, msgin, clientid, dst):
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@ -228,24 +229,24 @@ class SpyPcap():
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try:
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cycle = msgin.readUint32("Cycle")
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num = msgin.readUint8("num")
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logging.getLogger(LOGGER).debug("[Client -> Khanat] Cycle:%u num:%u" % (cycle, num))
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logging.getLogger(LOGGER).debug("[Client -> Server] Cycle:%u num:%u" % (cycle, num))
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for i in range(0, num):
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actions.append(self.client_state[clientid]['CActionFactory'].unpack(msgin))
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pass
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except BitStream.OverflowError:
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noerror = False
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except Exception as e:
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logging.getLogger(LOGGER).debug("[Client -> Khanat] end %s (not read:%u)" % (e.__class__, msgin.needRead()))
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logging.getLogger(LOGGER).debug("[Client -> Server] end %s (not read:%u)" % (e.__class__, msgin.needRead()))
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raise e
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msgin.enable_LogErrorOnStreamOverflow()
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logging.getLogger(LOGGER).debug("[Client -> Khanat] detail actions [%d] => %s" % ( len(actions), ', '.join([str(x) for x in actions])))
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logging.getLogger(LOGGER).debug("[Client -> Server] detail actions [%d] => %s" % ( len(actions), ', '.join([str(x) for x in actions])))
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# decodeVisualProperties( msgin );
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def decode_client_message(self, msgin, clientid, dst):
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def decode_client_message(self, msgin, clientid, dst, sequenceid):
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CurrentReceivedNumber = msgin.readSint32('CurrentReceivedNumber')
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SystemMode = msgin.readBool('SystemMode')
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logging.getLogger(LOGGER).debug("[Client -> Khanat] {CurrentReceivedNumber:%d, SystemMode:%d, src:%s, dst:%s}" % (CurrentReceivedNumber, SystemMode, clientid, dst))
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logging.getLogger(LOGGER).debug("[Client -> Server] {CurrentReceivedNumber:%d, SystemMode:%d, src:%s, dst:%s}" % (CurrentReceivedNumber, SystemMode, clientid, dst))
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self.initialize_client(clientid)
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self.client_state[clientid]['CurrentReceivedNumber'] = CurrentReceivedNumber
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if not SystemMode:
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@ -256,7 +257,7 @@ class SpyPcap():
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self.client_state[clientid]['LastReceivedAck'] = LastReceivedAck
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AckBitMask = msgin.readUint32('AckBitMask')
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self.client_state[clientid]['AckBitMask'] = AckBitMask
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logging.getLogger(LOGGER).info("[Client -> Khanat] Normal Mode {CurrentReceivedNumber:%d, src:%s, dst:%s, LastReceivedAck:%d}" % (CurrentReceivedNumber, clientid, dst, LastReceivedAck))
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logging.getLogger(LOGGER).info("[Client -> Server] Normal Mode {CurrentReceivedNumber:%d, src:%s, dst:%s, LastReceivedAck:%d}" % (CurrentReceivedNumber, clientid, dst, LastReceivedAck))
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#self.decode_server(msgin, _CurrentReceivedNumber, _CurrentReceivedNumber-1)
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self.decode_client_send_normal_message(msgin, clientid, dst)
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else:
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@ -270,11 +271,11 @@ class SpyPcap():
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UserKey = msgin.readUint32('UserKey')
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UserId = msgin.readUint32('UserId')
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LanguageCode = msgin.readString('LanguageCode')
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logging.getLogger(LOGGER).info("[Client -> Khanat] System Mode:%s {CurrentReceivedNumber:%d, src:%s, dst:%s, UserAddr:%d, UserId:%d, UserAddr:%d LanguageCode:%s}" %
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logging.getLogger(LOGGER).info("[Client -> Server] System Mode:%s {CurrentReceivedNumber:%d, src:%s, dst:%s, UserAddr:%d, UserId:%d, UserAddr:%d LanguageCode:%s}" %
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(typeMessage, CurrentReceivedNumber, clientid, dst, UserAddr, UserKey, UserId, LanguageCode))
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elif message == Enum.CLFECOMMON.SYSTEM_PROBE_CODE:
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LatestProbe = msgin.readSint32('LatestProbe')
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logging.getLogger(LOGGER).info("[Client -> Khanat] System Mode:%s probe:%d {CurrentReceivedNumber:%d, src:%s, dst:%s}" % (typeMessage,
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logging.getLogger(LOGGER).info("[Client -> Server] System Mode:%s probe:%d {CurrentReceivedNumber:%d, src:%s, dst:%s}" % (typeMessage,
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LatestProbe, CurrentReceivedNumber, clientid, dst))
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elif message == Enum.CLFECOMMON.SYSTEM_SYNC_CODE:
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Synchronize = msgin.readUint32('Synchronize')
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@ -284,7 +285,7 @@ class SpyPcap():
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md5Msg = bytes(MsgData)
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DatabaseData = msgin.readArrayUint8(16, 'DatabaseData')
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md5Database = bytes(DatabaseData)
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logging.getLogger(LOGGER).info("[Client -> Khanat] System Mode:%s {CurrentReceivedNumber:%d, src:%s, dst:%s, Synchronize:%d, stime:%d, LatestSync:%d, MsgData:%s, DatabaseData:%s}" % (
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logging.getLogger(LOGGER).info("[Client -> Server] System Mode:%s {CurrentReceivedNumber:%d, src:%s, dst:%s, Synchronize:%d, stime:%d, LatestSync:%d, MsgData:%s, DatabaseData:%s}" % (
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typeMessage, CurrentReceivedNumber, clientid, dst, Synchronize, stime, LatestSync, binascii.hexlify(md5Msg).decode(), binascii.hexlify(md5Database).decode()))
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elif message == Enum.CLFECOMMON.SYSTEM_ACK_SYNC_CODE:
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LastReceivedNumber = msgin.readSint32('LastReceivedNumber')
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@ -292,27 +293,27 @@ class SpyPcap():
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LongAckBitField = CBitSet.CBitSet()
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LongAckBitField.readSerial(msgin, 'LongAckBitField')
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LatestSync = msgin.readSint32('LatestSync')
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logging.getLogger(LOGGER).info("[Client -> Khanat] System Mode:%s {CurrentReceivedNumber:%d, src:%s, dst:%s, LastReceivedNumber:%d, LastAckInLongAck:%d, LatestSync:%d, LongAckBitField:%s}" % (
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logging.getLogger(LOGGER).info("[Client -> Server] System Mode:%s {CurrentReceivedNumber:%d, src:%s, dst:%s, LastReceivedNumber:%d, LastAckInLongAck:%d, LatestSync:%d, LongAckBitField:%s}" % (
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typeMessage, CurrentReceivedNumber, clientid, dst, LastReceivedNumber, LastAckInLongAck, LatestSync, LongAckBitField))
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elif message == Enum.CLFECOMMON.SYSTEM_ACK_PROBE_CODE:
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SizeLatestProbes = msgin.readSint32('SizeLatestProbes')
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LatestProbes = []
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for data in range(0, SizeLatestProbes):
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LatestProbes.append(msgin.readSint32('LatestProbes'))
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logging.getLogger(LOGGER).info("[Client -> Khanat] System Mode:%s (%d) {CurrentReceivedNumber:%d, src:%s, dst:%s, SizeLatestProbes:%d, LatestProbes:%s}" % (typeMessage, message, CurrentReceivedNumber, clientid, dst, SizeLatestProbes, str(LatestProbes)))
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logging.getLogger(LOGGER).info("[Client -> Server] System Mode:%s (%d) {CurrentReceivedNumber:%d, src:%s, dst:%s, SizeLatestProbes:%d, LatestProbes:%s}" % (typeMessage, message, CurrentReceivedNumber, clientid, dst, SizeLatestProbes, str(LatestProbes)))
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else:
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logging.getLogger(LOGGER).info("[Client -> Khanat] System Mode:%s (%d) {CurrentReceivedNumber:%d, src:%s, dst:%s}" % (typeMessage, message, CurrentReceivedNumber, clientid, dst))
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logging.getLogger(LOGGER).debug("[Client -> Khanat] msg:%s" % msgin.showAllData())
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logging.getLogger(LOGGER).info("[Client -> Server] System Mode:%s (%d) {CurrentReceivedNumber:%d, src:%s, dst:%s}" % (typeMessage, message, CurrentReceivedNumber, clientid, dst))
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logging.getLogger(LOGGER).debug("[Client -> Server] msg:%s" % msgin.showAllData())
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def decode_khanat_message(self, msgin, src, dst):
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def decode_khanat_message(self, msgin, src, dst, sequenceid):
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CurrentSendNumber = msgin.readSint32('CurrentSendNumber')
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logging.getLogger(LOGGER).debug("[Khanat -> Client] {CurrentSendNumber:%d, src:%s, dst:%s}" % (CurrentSendNumber, src, dst))
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logging.getLogger(LOGGER).debug("[Server -> Client] {CurrentSendNumber:%d, src:%s, dst:%s}" % (CurrentSendNumber, src, dst))
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SystemMode = msgin.readBool('SystemMode')
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self.initialize_client(dst)
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self.client_state[dst]['CurrentSendNumber'] = CurrentSendNumber
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if not SystemMode:
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_LastReceivedAck = msgin.readSint32('LastReceivedAck');
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logging.getLogger(LOGGER).debug("[Khanat -> Client] Normal Mode {CurrentSendNumber:%d, src:%s, dst:%s, _LastReceivedAck:%d}" % (CurrentSendNumber, src, dst, _LastReceivedAck))
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logging.getLogger(LOGGER).debug("[Server -> Client] Normal Mode {CurrentSendNumber:%d, src:%s, dst:%s, _LastReceivedAck:%d}" % (CurrentSendNumber, src, dst, _LastReceivedAck))
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actions = self.decode_server(dst, msgin, CurrentSendNumber, CurrentSendNumber-1)
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if actions:
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logging.getLogger(LOGGER).debug('list actions: [' + str(len(actions)) + '] ' +','.join( [ str(x) for x in actions] ) )
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@ -328,13 +329,13 @@ class SpyPcap():
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logging.getLogger(LOGGER).info("Action : ACTION_DISCONNECTION_CODE")
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elif action.Code == Enum.TActionCode.ACTION_GENERIC_CODE:
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action.genericAction(self.decodeImpulse, self.client_state[dst]['world'], self.client_state[dst]['GenericMultiPartTemp'])
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logging.getLogger(LOGGER).info("[Khanat -> Client] ACTION_GENERIC_CODE : {CurrentSendNumber:%d, src:%s, dst:%s, _LastReceivedAck:%d, action:%s}" % (CurrentSendNumber, src, dst, _LastReceivedAck, action))
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logging.getLogger(LOGGER).info("[Server -> Client] ACTION_GENERIC_CODE : {CurrentSendNumber:%d, src:%s, dst:%s, _LastReceivedAck:%d, action:%s}" % (CurrentSendNumber, src, dst, _LastReceivedAck, action))
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elif action.Code == Enum.TActionCode.ACTION_GENERIC_MULTI_PART_CODE:
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action.genericAction(self.decodeImpulse, self.client_state[dst]['world'], self.client_state[dst]['GenericMultiPartTemp'])
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logging.getLogger(LOGGER).debug("[Khanat -> Client] ACTION_GENERIC_MULTI_PART_CODE : %s" % action)
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logging.getLogger(LOGGER).debug("[Server -> Client] ACTION_GENERIC_MULTI_PART_CODE : %s" % action)
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for id in self.client_state[dst]['GenericMultiPartTemp'].data:
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if self.client_state[dst]['GenericMultiPartTemp'].data[id].isAvailable():
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logging.getLogger(LOGGER).info("[Khanat -> Client] ACTION_GENERIC_MULTI_PART_CODE {CurrentSendNumber:%d, src:%s, dst:%s, _LastReceivedAck:%d, id:%d, msg:%s}" % (CurrentSendNumber, src, dst, _LastReceivedAck, id, self.client_state[dst]['GenericMultiPartTemp'].data[id].read().showAllData()))
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logging.getLogger(LOGGER).info("[Server -> Client] ACTION_GENERIC_MULTI_PART_CODE {CurrentSendNumber:%d, src:%s, dst:%s, _LastReceivedAck:%d, id:%d, msg:%s}" % (CurrentSendNumber, src, dst, _LastReceivedAck, id, self.client_state[dst]['GenericMultiPartTemp'].data[id].read().showAllData()))
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elif action.Code == Enum.TActionCode.ACTION_DUMMY_CODE:
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logging.getLogger(LOGGER).info("Action : ACTION_DUMMY_CODE")
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self.add_registered_action(dst, action)
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@ -344,34 +345,39 @@ class SpyPcap():
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# self._Actions.pop(0)
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else:
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message = msgin.readUint8('message')
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logging.getLogger(LOGGER).debug("[Khanat -> Client] System Mode {CurrentSendNumber:%d, src:%s, dst:%s, message:%d" % (CurrentSendNumber, src, dst, message))
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logging.getLogger(LOGGER).debug("[Server -> Client] System Mode {CurrentSendNumber:%d, src:%s, dst:%s, message:%d" % (CurrentSendNumber, src, dst, message))
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if message == Enum.CLFECOMMON.SYSTEM_SYNC_CODE:
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logging.getLogger(LOGGER).debug("[Khanat -> Client] Synchronize")
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logging.getLogger(LOGGER).debug("[Server -> Client] Synchronize")
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Synchronize = msgin.readUint32('Synchronize')
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stime = msgin.readSint64('stime')
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LatestSync = msgin.readUint32('LatestSync')
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MsgData = msgin.readArrayUint8(16, 'MsgData')
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DatabaseData = msgin.readArrayUint8(16, 'DatabaseData')
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logging.getLogger(LOGGER).info("[Khanat -> Client] System Mode / Synchronize {CurrentSendNumber:%d, src:%s, dst:%s, message:%d, Synchronize:%d, stime:%d, LatestSync:%d, MsgData:%s, DatabaseData:%s}" % (CurrentSendNumber, src, dst, message, Synchronize, stime, LatestSync, str(MsgData), str(DatabaseData)))
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logging.getLogger(LOGGER).info("[Server -> Client] System Mode / Synchronize {CurrentSendNumber:%d, src:%s, dst:%s, message:%d, Synchronize:%d, stime:%d, LatestSync:%d, MsgData:%s, DatabaseData:%s}" % (CurrentSendNumber, src, dst, message, Synchronize, stime, LatestSync, str(MsgData), str(DatabaseData)))
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elif message == Enum.CLFECOMMON.SYSTEM_STALLED_CODE:
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logging.getLogger(LOGGER).debug("[Khanat -> Client] Stalled")
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logging.getLogger(LOGGER).info("[Khanat -> Client] System Mode / Stalled {CurrentSendNumber:%d, src:%s, dst:%s, message:%d}" % (CurrentSendNumber, src, dst, message))
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logging.getLogger(LOGGER).debug("[Server -> Client] Stalled")
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logging.getLogger(LOGGER).info("[Server -> Client] System Mode / Stalled {CurrentSendNumber:%d, src:%s, dst:%s, message:%d}" % (CurrentSendNumber, src, dst, message))
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elif message == Enum.CLFECOMMON.SYSTEM_PROBE_CODE:
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logging.getLogger(LOGGER).debug("[Khanat -> Client] Probe")
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logging.getLogger(LOGGER).debug("[Server -> Client] Probe")
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LatestProbe = msgin.readSint32('LatestProbe')
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logging.getLogger(LOGGER).info("[Khanat -> Client] System Mode / Probe {CurrentSendNumber:%d, src:%s, dst:%s, message:%d, LatestProbe:%d}" % (CurrentSendNumber, src, dst, message, LatestProbe))
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logging.getLogger(LOGGER).info("[Server -> Client] System Mode / Probe {CurrentSendNumber:%d, src:%s, dst:%s, message:%d, LatestProbe:%d}" % (CurrentSendNumber, src, dst, message, LatestProbe))
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elif message == Enum.CLFECOMMON.SYSTEM_SERVER_DOWN_CODE:
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logging.getLogger(LOGGER).info("[Khanat -> Client] System Mode / BACK-END DOWN {CurrentSendNumber:%d, src:%s, dst:%s, message:%d}" % (CurrentSendNumber, src, dst, message))
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logging.getLogger(LOGGER).info("[Server -> Client] System Mode / BACK-END DOWN {CurrentSendNumber:%d, src:%s, dst:%s, message:%d}" % (CurrentSendNumber, src, dst, message))
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else:
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logging.getLogger(LOGGER).warning("CNET: received system %d in state Login" % message)
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#cActionFactory = CAction.CActionFactory(None)
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#cActionFactory.unpack(msgin)
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logging.getLogger(LOGGER).debug("[Khanat -> Client] msg:%s" % msgin.showAllData())
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logging.getLogger(LOGGER).debug("[Server -> Client] msg:%s" % msgin.showAllData())
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def read(self):
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file = open( self.pcap_file , 'rb')
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pcapfile = savefile.load_savefile(file,verbose=False)
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khanat_host = self.detect_khanat_server(pcapfile.packets)
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clientid = 1
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serverid = 1
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list_host = {}
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sequenceid = 1
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for pkt in pcapfile.packets:
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eth_frame = ethernet.Ethernet(pkt.raw())
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if eth_frame.type == 2048:
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@ -396,18 +402,42 @@ class SpyPcap():
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dst = "%s:%d" % (ip_packet.dst.decode(), udp_packet.dst_port)
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if (self.khanat_host_service and self.khanat_host_service.match(src)) or ( not self.khanat_host_service and khanat_host == src):
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_provenance = 'Khanat -> Client'
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_provenance = 'Server -> Client'
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who = "Server"
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if src not in list_host:
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clientname = "Server %d" % serverid
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list_host.setdefault(src, clientname)
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serverid += 1
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logging.getLogger(LOGGER).debug("[%s] (message received) [%s] %s" % (_provenance, datetime.fromtimestamp(pkt.timestamp).strftime("%Y/%m/%d %H:%M:%S"), msgin.showAllData()))
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self.decode_khanat_message(msgin, src, dst)
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self.decode_khanat_message(msgin, src, dst, sequenceid)
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else:
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_provenance = 'Client -> Khanat'
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_provenance = 'Client -> Server'
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if src not in list_host:
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clientname = "Client %d" % clientid
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list_host.setdefault(src, clientname)
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clientid += 1
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who = "Client"
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logging.getLogger(LOGGER).debug("[%s] (message received) [%s] %s" % (_provenance, datetime.fromtimestamp(pkt.timestamp).strftime("%Y/%m/%d %H:%M:%S"), msgin.showAllData()))
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self.decode_client_message(msgin, src, dst)
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self.decode_client_message(msgin, src, dst, sequenceid)
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moredata='message decoded'
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if not msgin.checkOnlyZeroAtEnd(): # msgin.needRead() > 7:
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moredata = "message partially decoded"
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if self.show_message_decoded:
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moredata='(message decoded)'
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if not msgin.checkOnlyZeroAtEnd(): # msgin.needRead() > 7:
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moredata = "(message decoded: not full)"
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logging.getLogger(LOGGER).debug("[%s] %s %s" % (_provenance, moredata, msgin.showAllData()))
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logging.getLogger(LOGGER).debug("[%s] (%s) %s" % (_provenance, moredata, msgin.showAllData()))
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if self.outyaml:
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self.outyaml.write("\nmessage_%d:\n sequence: %d\n time: %s\n name: %s\n function: %s\n source: %s\n destination: %s\n state: %s\n message:\n" % (
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sequenceid,
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sequenceid,
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datetime.fromtimestamp(pkt.timestamp).strftime("%Y/%m/%d %H:%M:%S"),
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list_host[src],
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who,
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src,
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dst,
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moredata
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))
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for key in msgin.extractAllData():
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self.outyaml.write(" - %s\n" % key)
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sequenceid += 1
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for client in self.client_state:
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logging.getLogger(LOGGER).debug("%s [server tick:%d, client tick:%d]" %(client, self.client_state[client]['CurrentSendNumber'], self.client_state[client]['CurrentReceivedNumber']))
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@ -432,9 +462,11 @@ def main():
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parser.add_argument("--khanat-host-service", help="filter to detect khanat host:service (FES)")
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parser.add_argument("--filter-host-service", help="filter host:service")
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parser.add_argument("-d", "--debug", help="show debug message", action='store_true')
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parser.add_argument("-v", "--verbose", help="show verbose message", action='store_true')
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parser.add_argument("-p", "--pcap-file", help="file pcap to read", required=True)
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parser.add_argument("-m", "--msg-xml", help="file msg.xml (from server khanat)", required=True)
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parser.add_argument("-r", "--raw", help="show message raw", action='store_true')
|
||||
parser.add_argument("--yaml", help="generate YAML file (decode all message)", type=argparse.FileType('w'), default=None)
|
||||
parser.add_argument("--show-raw-packet", help="show packet (raw data)", action='store_true')
|
||||
parser.add_argument("--show-message-decoded", help="show packet (raw data)", action='store_true')
|
||||
|
||||
|
|
@ -442,15 +474,23 @@ def main():
|
|||
|
||||
if args.debug:
|
||||
level = logging.getLevelName('DEBUG')
|
||||
else:
|
||||
elif args.verbose:
|
||||
level = logging.getLevelName('INFO')
|
||||
else:
|
||||
level = logging.getLevelName('WARNING')
|
||||
|
||||
|
||||
for logid in logger:
|
||||
logid.setLevel(level)
|
||||
logging.getLogger(LOGGER).info("Begin")
|
||||
|
||||
spy = SpyPcap(khanat_host_service=args.khanat_host_service, pcap_file=args.pcap_file, msg_xml=args.msg_xml, filter_host_service=args.filter_host_service,
|
||||
show_raw_packet=args.show_raw_packet, show_message_decoded=args.show_message_decoded)
|
||||
spy = SpyPcap(khanat_host_service=args.khanat_host_service,
|
||||
pcap_file=args.pcap_file,
|
||||
msg_xml=args.msg_xml,
|
||||
filter_host_service=args.filter_host_service,
|
||||
show_raw_packet=args.show_raw_packet,
|
||||
show_message_decoded=args.show_message_decoded,
|
||||
outyaml=args.yaml)
|
||||
if args.raw:
|
||||
spy.readRaw()
|
||||
else:
|
||||
|
|
|
|||
|
|
@ -517,7 +517,7 @@ class BitStream():
|
|||
self._groupWrite.append((p1, p2, name, 'BitStream', ''))
|
||||
|
||||
# ------------------------------------
|
||||
def readSerial(self, nbits, name="", decode=True, typeName='', emulate=False):
|
||||
def readSerial(self, nbits, name="", decode=True, typeName='', emulate=False, signed=False):
|
||||
v1 = self._read
|
||||
if nbits == 0:
|
||||
return
|
||||
|
|
@ -543,6 +543,8 @@ class BitStream():
|
|||
if emulate:
|
||||
self._read = oldRead
|
||||
if decode and not emulate:
|
||||
if signed:
|
||||
value = c_int32(value).value
|
||||
self._groupRead.append((v1, v1+nbits, name, typeName, value))
|
||||
return value
|
||||
|
||||
|
|
@ -560,7 +562,7 @@ class BitStream():
|
|||
return v
|
||||
|
||||
def readSint32(self, name, decode=True):
|
||||
v = self.readSerial(32, name=name, decode=decode, typeName='Sint32')
|
||||
v = self.readSerial(32, name=name, decode=decode, typeName='Sint32', signed=True)
|
||||
return c_int32(v).value
|
||||
|
||||
def readUint16(self, name, decode=True):
|
||||
|
|
@ -568,7 +570,7 @@ class BitStream():
|
|||
return v
|
||||
|
||||
def readSint16(self, name):
|
||||
v = self.readSerial(16, name=name, typeName='Sint16')
|
||||
v = self.readSerial(16, name=name, typeName='Sint16', signed=True)
|
||||
return c_int16(v).value
|
||||
|
||||
def readUint8(self, name, decode=True, typeName='Uint8'):
|
||||
|
|
@ -576,7 +578,7 @@ class BitStream():
|
|||
return v
|
||||
|
||||
def readSint8(self, name):
|
||||
v = self.readSerial(8, name=name, typeName='Sint8')
|
||||
v = self.readSerial(8, name=name, typeName='Sint8', signed=True)
|
||||
return c_int8(v).value
|
||||
|
||||
def readUint64(self, name):
|
||||
|
|
@ -865,6 +867,49 @@ class BitStream():
|
|||
self._read = readBefore
|
||||
return ret
|
||||
|
||||
def extractAllData(self):
|
||||
ret = ""
|
||||
readBefore = self._read
|
||||
self._read = 0
|
||||
while self._read < self._pos:
|
||||
if self._pos - self._read >= 8:
|
||||
nsize = 8
|
||||
else:
|
||||
nsize = self._pos - self._read
|
||||
data = self.readSerial(nsize, decode=False)
|
||||
if nsize == 1:
|
||||
ret += "{0:01b}".format(data)
|
||||
elif nsize == 2:
|
||||
ret += "{0:02b}".format(data)
|
||||
elif nsize == 3:
|
||||
ret += "{0:03b}".format(data)
|
||||
elif nsize == 4:
|
||||
ret += "{0:04b}".format(data)
|
||||
elif nsize == 5:
|
||||
ret += "{0:05b}".format(data)
|
||||
elif nsize == 6:
|
||||
ret += "{0:06b}".format(data)
|
||||
elif nsize == 7:
|
||||
ret += "{0:07b}".format(data)
|
||||
else:
|
||||
ret += "{0:08b}".format(data)
|
||||
self._read = readBefore
|
||||
ret2 = []
|
||||
|
||||
last = 0
|
||||
for x, y, name, typeName, value in self._groupRead:
|
||||
if not typeName:
|
||||
nbbit = y - x
|
||||
typeName = "%d bit" % nbbit
|
||||
if nbbit > 1:
|
||||
typeName += "s"
|
||||
ret2.append("<" + str(x) + ':' + str(y-1) + "> " + '(' + typeName + ') ' + str(name) + ' => ' + str(value) + " : " + ret[x:y])
|
||||
last = y
|
||||
if last < self._pos:
|
||||
ret2.append("<" + str(last) + ':' + str(self._pos - 1) + "> " + ret[last:])
|
||||
|
||||
return ret2
|
||||
|
||||
def checkOnlyZeroAtEnd(self):
|
||||
readBefore = self._read
|
||||
while self._read < self._pos:
|
||||
|
|
|
|||
Loading…
Reference in a new issue