def decode(self, file):
iBeforeDecode = file.tell()
headerParams = self.decodeHeader(file)
pduKlass = operations.getPDUClass(headerParams['command_id'])
pdu = pduKlass(headerParams['sequence_number'],
headerParams['command_status'])
self.decodeBody(file, pdu,
headerParams['command_length'] - self.HEADER_LEN)
iAfterDecode = file.tell()
parsedLen = iAfterDecode - iBeforeDecode
# Jasmin update:
# Related to #124, don't error if parsedLen is greater than command_length,
# there can be some padding in PDUs, this is a fix to be confirmed for stability
if headerParams['command_length'] > parsedLen:
padBytes = file.read(headerParams['command_length'] - parsedLen)
if len(padBytes) != headerParams['command_length'] - parsedLen:
raise PDUCorruptError(
"Invalid command length: expected %d, parsed %d, padding bytes not found"
% (headerParams['command_length'], parsedLen),
pdu_types.CommandStatus.ESME_RINVCMDLEN)
elif parsedLen < headerParams['command_length']:
raise PDUCorruptError(
"Invalid command length: expected %d, parsed %d" %
(headerParams['command_length'], parsedLen),
pdu_types.CommandStatus.ESME_RINVCMDLEN)
return pdu
def decode(self, file):
iBeforeDecode = file.tell()
headerParams = self.decodeHeader(file)
pduKlass = operations.getPDUClass(headerParams["command_id"])
pdu = pduKlass(headerParams["sequence_number"], headerParams["command_status"])
self.decodeBody(file, pdu, headerParams["command_length"] - self.HEADER_LEN)
iAfterDecode = file.tell()
parsedLen = iAfterDecode - iBeforeDecode
# Jasmin update:
# Related to #124, don't error if parsedLen is greater than command_length,
# there can be some padding in PDUs, this is a fix to be confirmed for stability
if headerParams["command_length"] > parsedLen:
padBytes = file.read(headerParams["command_length"] - parsedLen)
if len(padBytes) != headerParams["command_length"] - parsedLen:
raise PDUCorruptError(
"Invalid command length: expected %d, parsed %d, padding bytes not found"
% (headerParams["command_length"], parsedLen),
pdu_types.CommandStatus.ESME_RINVCMDLEN,
)
elif parsedLen < headerParams["command_length"]:
raise PDUCorruptError(
"Invalid command length: expected %d, parsed %d" % (headerParams["command_length"], parsedLen),
pdu_types.CommandStatus.ESME_RINVCMDLEN,
)
return pdu
def decode(self, file):
iBeforeDecode = file.tell()
headerParams = self.decodeHeader(file)
pduKlass = operations.getPDUClass(headerParams['command_id'])
pdu = pduKlass(headerParams['sequence_number'], headerParams['command_status'])
self.decodeBody(file, pdu, headerParams['command_length'] - self.HEADER_LEN)
iAfterDecode = file.tell()
parsedLen = iAfterDecode - iBeforeDecode
if parsedLen != headerParams['command_length']:
raise PDUCorruptError("Invalid command length: expected %d, parsed %d" % (headerParams['command_length'], parsedLen), pdu_types.CommandStatus.ESME_RINVCMDLEN)
return pdu
def decode(self, file):
iBeforeDecode = file.tell()
headerParams = self.decodeHeader(file)
pduKlass = operations.getPDUClass(headerParams['command_id'])
pdu = pduKlass(headerParams['sequence_number'],
headerParams['command_status'])
self.decodeBody(file, pdu,
headerParams['command_length'] - self.HEADER_LEN)
iAfterDecode = file.tell()
parsedLen = iAfterDecode - iBeforeDecode
if parsedLen != headerParams['command_length']:
raise PDUCorruptError(
"Invalid command length: expected %d, parsed %d" %
(headerParams['command_length'], parsedLen),
pdu_types.CommandStatus.ESME_RINVCMDLEN)
return pdu
