diff options
Diffstat (limited to 'test/functional/test_framework/messages.py')
| -rwxr-xr-x[-rw-r--r--] | test/functional/test_framework/messages.py | 52 |
1 files changed, 32 insertions, 20 deletions
diff --git a/test/functional/test_framework/messages.py b/test/functional/test_framework/messages.py index 2ab1bdac0f..e032be1337 100644..100755 --- a/test/functional/test_framework/messages.py +++ b/test/functional/test_framework/messages.py @@ -38,10 +38,16 @@ COIN = 100000000 # 1 btc in satoshis NODE_NETWORK = (1 << 0) # NODE_GETUTXO = (1 << 1) -# NODE_BLOOM = (1 << 2) +NODE_BLOOM = (1 << 2) NODE_WITNESS = (1 << 3) NODE_UNSUPPORTED_SERVICE_BIT_5 = (1 << 5) NODE_UNSUPPORTED_SERVICE_BIT_7 = (1 << 7) +NODE_NETWORK_LIMITED = (1 << 10) + +MSG_TX = 1 +MSG_BLOCK = 2 +MSG_WITNESS_FLAG = 1 << 30 +MSG_TYPE_MASK = 0xffffffff >> 2 # Serialization/deserialization tools def sha256(s): @@ -180,19 +186,24 @@ def ToHex(obj): class CAddress(): def __init__(self): + self.time = 0 self.nServices = 1 self.pchReserved = b"\x00" * 10 + b"\xff" * 2 self.ip = "0.0.0.0" self.port = 0 - def deserialize(self, f): + def deserialize(self, f, with_time=True): + if with_time: + self.time = struct.unpack("<i", f.read(4))[0] self.nServices = struct.unpack("<Q", f.read(8))[0] self.pchReserved = f.read(12) self.ip = socket.inet_ntoa(f.read(4)) self.port = struct.unpack(">H", f.read(2))[0] - def serialize(self): + def serialize(self, with_time=True): r = b"" + if with_time: + r += struct.pack("<i", self.time) r += struct.pack("<Q", self.nServices) r += self.pchReserved r += socket.inet_aton(self.ip) @@ -203,8 +214,6 @@ class CAddress(): return "CAddress(nServices=%i ip=%s port=%i)" % (self.nServices, self.ip, self.port) -MSG_WITNESS_FLAG = 1<<30 - class CInv(): typemap = { 0: "Error", @@ -452,10 +461,10 @@ class CTransaction(): r += struct.pack("<I", self.nLockTime) return r - # Regular serialization is without witness -- must explicitly - # call serialize_with_witness to include witness data. + # Regular serialization is with witness -- must explicitly + # call serialize_without_witness to exclude witness data. def serialize(self): - return self.serialize_without_witness() + return self.serialize_with_witness() # Recalculate the txid (transaction hash without witness) def rehash(self): @@ -471,7 +480,7 @@ class CTransaction(): if self.sha256 is None: self.sha256 = uint256_from_str(hash256(self.serialize_without_witness())) - self.hash = encode(hash256(self.serialize())[::-1], 'hex_codec').decode('ascii') + self.hash = encode(hash256(self.serialize_without_witness())[::-1], 'hex_codec').decode('ascii') def is_valid(self): self.calc_sha256() @@ -568,7 +577,7 @@ class CBlock(CBlockHeader): if with_witness: r += ser_vector(self.vtx, "serialize_with_witness") else: - r += ser_vector(self.vtx) + r += ser_vector(self.vtx, "serialize_without_witness") return r # Calculate the merkle root given a vector of transaction hashes @@ -635,7 +644,7 @@ class PrefilledTransaction(): self.tx = CTransaction() self.tx.deserialize(f) - def serialize(self, with_witness=False): + def serialize(self, with_witness=True): r = b"" r += ser_compact_size(self.index) if with_witness: @@ -644,6 +653,9 @@ class PrefilledTransaction(): r += self.tx.serialize_without_witness() return r + def serialize_without_witness(self): + return self.serialize(with_witness=False) + def serialize_with_witness(self): return self.serialize(with_witness=True) @@ -683,7 +695,7 @@ class P2PHeaderAndShortIDs(): if with_witness: r += ser_vector(self.prefilled_txn, "serialize_with_witness") else: - r += ser_vector(self.prefilled_txn) + r += ser_vector(self.prefilled_txn, "serialize_without_witness") return r def __repr__(self): @@ -814,13 +826,13 @@ class BlockTransactions(): self.blockhash = deser_uint256(f) self.transactions = deser_vector(f, CTransaction) - def serialize(self, with_witness=False): + def serialize(self, with_witness=True): r = b"" r += ser_uint256(self.blockhash) if with_witness: r += ser_vector(self.transactions, "serialize_with_witness") else: - r += ser_vector(self.transactions) + r += ser_vector(self.transactions, "serialize_without_witness") return r def __repr__(self): @@ -849,11 +861,11 @@ class msg_version(): self.nServices = struct.unpack("<Q", f.read(8))[0] self.nTime = struct.unpack("<q", f.read(8))[0] self.addrTo = CAddress() - self.addrTo.deserialize(f) + self.addrTo.deserialize(f, False) if self.nVersion >= 106: self.addrFrom = CAddress() - self.addrFrom.deserialize(f) + self.addrFrom.deserialize(f, False) self.nNonce = struct.unpack("<Q", f.read(8))[0] self.strSubVer = deser_string(f) else: @@ -881,8 +893,8 @@ class msg_version(): r += struct.pack("<i", self.nVersion) r += struct.pack("<Q", self.nServices) r += struct.pack("<q", self.nTime) - r += self.addrTo.serialize() - r += self.addrFrom.serialize() + r += self.addrTo.serialize(False) + r += self.addrFrom.serialize(False) r += struct.pack("<Q", self.nNonce) r += ser_string(self.strSubVer) r += struct.pack("<i", self.nStartingHeight) @@ -1020,7 +1032,7 @@ class msg_block(): self.block.deserialize(f) def serialize(self): - return self.block.serialize() + return self.block.serialize(with_witness=False) def __repr__(self): return "msg_block(block=%s)" % (repr(self.block)) @@ -1291,7 +1303,7 @@ class msg_blocktxn(): def serialize(self): r = b"" - r += self.block_transactions.serialize() + r += self.block_transactions.serialize(with_witness=False) return r def __repr__(self): |