def unserialize(self, toUnpack):
bu = BinaryUnpacker(toUnpack)
self.messageType = bu.get(VAR_STR)
self.rejectCode = bu.get(INT8)
self.message = bu.get(VAR_STR)
self.data = bu.get(BINARY_CHUNK, bu.getRemainingSize())
self.serializedData = toUnpack
return self
def unserialize(self, toUnpack):
bu = BinaryUnpacker(toUnpack)
self.messageType = bu.get(VAR_STR)
self.rejectCode = bu.get(INT8)
self.message = bu.get(VAR_STR)
self.data = bu.get(BINARY_CHUNK, bu.getRemainingSize())
self.serializedData = toUnpack
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
invData = toUnpack
else:
invData = BinaryUnpacker(toUnpack)
numInv = invData.get(VAR_INT)
for i in range(numInv):
invType = invData.get(UINT32)
invHash = invData.get(BINARY_CHUNK, 32)
self.invList.append([invType, invHash])
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
gbData = toUnpack
else:
gbData = BinaryUnpacker(toUnpack)
self.version = gbData.get(UINT32)
nhash = gbData.get(VAR_INT)
for i in range(nhash):
self.hashList.append(gbData.get(BINARY_CHUNK, 32))
self.hashStop = gbData.get(BINARY_CHUNK, 32)
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
gbData = toUnpack
else:
gbData = BinaryUnpacker( toUnpack )
self.version = gbData.get(UINT32)
nhash = gbData.get(VAR_INT)
for i in range(nhash):
self.hashList.append(gbData.get(BINARY_CHUNK, 32))
self.hashStop = gbData.get(BINARY_CHUNK, 32)
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
invData = toUnpack
else:
invData = BinaryUnpacker( toUnpack )
numInv = invData.get(VAR_INT)
for i in range(numInv):
invType = invData.get(UINT32)
invHash = invData.get(BINARY_CHUNK, 32)
self.invList.append( [invType, invHash] )
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
headerData = toUnpack
else:
headerData = BinaryUnpacker( toUnpack )
self.headerList = []
self.header.unserialize(headerData)
numHeader = headerData.get(VAR_INT)
for i in range(numHeader):
self.headerList.append(PyBlockHeader().unserialize(headerData))
headerData.get(VAR_INT) # Not sure if this is even used, ever
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
headerData = toUnpack
else:
headerData = BinaryUnpacker(toUnpack)
self.headerList = []
self.header.unserialize(headerData)
numHeader = headerData.get(VAR_INT)
for i in range(numHeader):
self.headerList.append(PyBlockHeader().unserialize(headerData))
headerData.get(VAR_INT) # Not sure if this is even used, ever
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
blkData = toUnpack
else:
blkData = BinaryUnpacker( toUnpack )
self.version = blkData.get(UINT32)
self.prevBlkHash = blkData.get(BINARY_CHUNK, 32)
self.merkleRoot = blkData.get(BINARY_CHUNK, 32)
self.timestamp = blkData.get(UINT32)
self.diffBits = blkData.get(BINARY_CHUNK, 4)
self.nonce = blkData.get(UINT32)
self.theHash = hash256(self.serialize())
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
blkData = toUnpack
else:
blkData = BinaryUnpacker( toUnpack )
self.version = blkData.get(UINT32)
self.prevBlkHash = blkData.get(BINARY_CHUNK, 32)
self.merkleRoot = blkData.get(BINARY_CHUNK, 32)
self.timestamp = blkData.get(UINT32)
self.diffBits = blkData.get(BINARY_CHUNK, 4)
self.nonce = blkData.get(UINT32)
self.theHash = hash256(self.serialize())
return self
def unserialize(self, toUnpack, hasTimeField=True):
if isinstance(toUnpack, BinaryUnpacker):
addrData = toUnpack
else:
addrData = BinaryUnpacker( toUnpack )
if hasTimeField:
self.time = addrData.get(UINT32)
self.services = addrData.get(UINT64)
self.addrQuad = addrData.get(BINARY_CHUNK,16)[-4:]
self.port = addrData.get(UINT16, endianness=NETWORKENDIAN)
self.services = int_to_bitset(self.services)
self.addrQuad = binary_to_quad(self.addrQuad)
return self
def executeScript(self, binaryScript, stack=[]):
self.stack = stack
self.stackAlt = []
scriptData = BinaryUnpacker(binaryScript)
self.lastOpCodeSepPos = None
while scriptData.getRemainingSize() > 0:
opcode = scriptData.get(UINT8)
exitCode = self.executeOpCode(opcode, scriptData, self.stack,
self.stackAlt)
if not exitCode == SCRIPT_NO_ERROR:
if exitCode == OP_NOT_IMPLEMENTED:
LOGERROR(
'***ERROR: OpCodes OP_IF, OP_NOTIF, OP_ELSE, OP_ENDIF,'
)
LOGERROR(
' have not been implemented, yet. This script'
)
LOGERROR(' could not be evaluated.')
if exitCode == OP_DISABLED:
LOGERROR(
'***ERROR: This script included an op code that has been'
)
LOGERROR(
' disabled for security reasons. Script eval'
)
LOGERROR(' failed.')
return exitCode
return SCRIPT_NO_ERROR
def unserialize(self, toUnpack, hasTimeField=True):
if isinstance(toUnpack, BinaryUnpacker):
addrData = toUnpack
else:
addrData = BinaryUnpacker(toUnpack)
if hasTimeField:
self.time = addrData.get(UINT32)
self.services = addrData.get(UINT64)
self.addrQuad = addrData.get(BINARY_CHUNK, 16)[-4:]
self.port = addrData.get(UINT16, endianness=NETWORKENDIAN)
self.services = int_to_bitset(self.services)
self.addrQuad = binary_to_quad(self.addrQuad)
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
msgData = toUnpack
else:
msgData = BinaryUnpacker(toUnpack)
self.magic = msgData.get(BINARY_CHUNK, 4)
self.cmd = msgData.get(BINARY_CHUNK, 12).strip('\x00')
length = msgData.get(UINT32)
chksum = msgData.get(BINARY_CHUNK, 4)
payload = msgData.get(BINARY_CHUNK, length)
payload = verifyChecksum(payload, chksum)
self.payload = PayloadMap[self.cmd]().unserialize(payload)
if self.magic != MAGIC_BYTES:
raise NetworkIDError, 'Message has wrong network bytes!'
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
msgData = toUnpack
else:
msgData = BinaryUnpacker( toUnpack )
self.magic = msgData.get(BINARY_CHUNK, 4)
self.cmd = msgData.get(BINARY_CHUNK, 12).strip('\x00')
length = msgData.get(UINT32)
chksum = msgData.get(BINARY_CHUNK, 4)
payload = msgData.get(BINARY_CHUNK, length)
payload = verifyChecksum(payload, chksum)
self.payload = PayloadMap[self.cmd]().unserialize(payload)
if self.magic != MAGIC_BYTES:
raise NetworkIDError, 'Message has wrong network bytes!'
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
addrData = toUnpack
else:
addrData = BinaryUnpacker(toUnpack)
self.addrList = []
naddr = addrData.get(VAR_INT)
for i in range(naddr):
self.addrList.append(PyNetAddress().unserialize(addrData))
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
addrData = toUnpack
else:
addrData = BinaryUnpacker( toUnpack )
self.addrList = []
naddr = addrData.get(VAR_INT)
for i in range(naddr):
self.addrList.append( PyNetAddress().unserialize(addrData) )
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
blkData = toUnpack
else:
blkData = BinaryUnpacker( toUnpack )
self.txList = []
self.header.unserialize(blkData)
numTx = blkData.get(VAR_INT)
for i in range(numTx):
self.txList.append(PyTx().unserialize(blkData))
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
blkData = toUnpack
else:
blkData = BinaryUnpacker(toUnpack)
self.txList = []
self.header.unserialize(blkData)
numTx = blkData.get(VAR_INT)
for i in range(numTx):
self.txList.append(PyTx().unserialize(blkData))
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
blkData = toUnpack
else:
blkData = BinaryUnpacker(toUnpack)
self.txList = []
self.numTx = blkData.get(VAR_INT)
for i in xrange(self.numTx):
self.txList.append(PyTx().unserialize(blkData))
self.merkleTree = []
self.merkleRoot = ''
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
blkData = toUnpack
else:
blkData = BinaryUnpacker( toUnpack )
self.txList = []
self.numTx = blkData.get(VAR_INT)
for i in xrange(self.numTx):
self.txList.append( PyTx().unserialize(blkData) )
self.merkleTree = []
self.merkleRoot = ''
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
verData = toUnpack
else:
verData = BinaryUnpacker(toUnpack)
self.version = verData.get(INT32)
self.services = int_to_bitset(verData.get(UINT64), widthBytes=8)
self.time = verData.get(INT64)
self.addrRecv = PyNetAddress().unserialize(verData, hasTimeField=False)
self.addrFrom = PyNetAddress().unserialize(verData, hasTimeField=False)
self.nonce = verData.get(UINT64)
self.subver = verData.get(VAR_STR)
self.height0 = verData.get(INT32)
return self
def unserialize(self, toUnpack):
if isinstance(toUnpack, BinaryUnpacker):
verData = toUnpack
else:
verData = BinaryUnpacker( toUnpack )
self.version = verData.get(INT32)
self.services = int_to_bitset(verData.get(UINT64), widthBytes=8)
self.time = verData.get(INT64)
self.addrRecv = PyNetAddress().unserialize(verData, hasTimeField=False)
self.addrFrom = PyNetAddress().unserialize(verData, hasTimeField=False)
self.nonce = verData.get(UINT64)
self.subver = verData.get(VAR_STR)
self.height0 = verData.get(INT32)
return self
def executeScript(self, binaryScript, stack=[]):
self.stack = stack
self.stackAlt = []
scriptData = BinaryUnpacker(binaryScript)
self.lastOpCodeSepPos = None
while scriptData.getRemainingSize() > 0:
opcode = scriptData.get(UINT8)
exitCode = self.executeOpCode(opcode, scriptData, self.stack, self.stackAlt)
if not exitCode == SCRIPT_NO_ERROR:
if exitCode==OP_NOT_IMPLEMENTED:
LOGERROR('***ERROR: OpCodes OP_IF, OP_NOTIF, OP_ELSE, OP_ENDIF,')
LOGERROR(' have not been implemented, yet. This script')
LOGERROR(' could not be evaluated.')
if exitCode==OP_DISABLED:
LOGERROR('***ERROR: This script included an op code that has been')
LOGERROR(' disabled for security reasons. Script eval')
LOGERROR(' failed.')
return exitCode
return SCRIPT_NO_ERROR
def unserialize(self, toUnpack):
alertData = BinaryUnpacker(toUnpack)
self.nonSigLength = alertData.get(INT8)
self.version = alertData.get(UINT32)
self.relayUntil = alertData.get(UINT64)
self.expiration = alertData.get(UINT64)
self.uniqueID = alertData.get(UINT32)
self.cancelVal = alertData.get(UINT32)
numCancel = alertData.get(INT8)
for i in range(numCancel):
self.cancelSet.append(alertData.get(UINT32))
self.minVersion = alertData.get(UINT32)
self.maxVersion = alertData.get(UINT32)
numSubVer = alertData.get(INT8)
for i in range(numSubVer):
self.subVerSet.append(alertData.get(VAR_STR))
self.priority = alertData.get(UINT32)
self.comment = alertData.get(VAR_STR)
self.statusBar = alertData.get(VAR_STR)
self.reserved = alertData.get(VAR_STR)
self.signature = alertData.get(VAR_STR)
return self
def unserialize(self, toUnpack):
alertData = BinaryUnpacker( toUnpack )
self.nonSigLength = alertData.get(INT8)
self.version = alertData.get(UINT32)
self.relayUntil = alertData.get(UINT64)
self.expiration = alertData.get(UINT64)
self.uniqueID = alertData.get(UINT32)
self.cancelVal = alertData.get(UINT32)
numCancel = alertData.get(INT8)
for i in range(numCancel):
self.cancelSet.append(alertData.get(UINT32))
self.minVersion = alertData.get(UINT32)
self.maxVersion = alertData.get(UINT32)
numSubVer = alertData.get(INT8)
for i in range(numSubVer):
self.subVerSet.append(alertData.get(VAR_STR))
self.priority = alertData.get(UINT32)
self.comment = alertData.get(VAR_STR)
self.statusBar = alertData.get(VAR_STR)
self.reserved = alertData.get(VAR_STR)
self.signature = alertData.get(VAR_STR)
return self
