def test_already_signed_raise(self):
# GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM
source = Keypair.from_secret(
"SCCS5ZBI7WVIJ4SW36WGOQQIWJYCL3VOAULSXX3FB57USIO25EDOYQHH")
destination = "GDJJRRMBK4IWLEPJGIE6SXD2LP7REGZODU7WDC3I2D6MR37F4XSHBKX2"
amount = "1000.0"
sequence = 1
memo = IdMemo(100)
fee = 200
asset = Asset.native()
time_bounds = TimeBounds(12345, 56789)
ops = [
Payment(destination, asset, amount),
ManageData("hello", "world")
]
tx = Transaction(source, sequence, fee, ops, memo, time_bounds)
te = TransactionEnvelope(tx, Network.PUBLIC_NETWORK_PASSPHRASE)
assert binascii.hexlify(te.hash()).decode() == te.hash_hex()
# te.sign(source)
te.sign("SCCS5ZBI7WVIJ4SW36WGOQQIWJYCL3VOAULSXX3FB57USIO25EDOYQHH")
hashx = bytes.fromhex(
"94e8223a518ac16a8cb110ab1952ef14da2c10b264645c38c8b3d82bd2b20000")
te.sign_hashx(hashx)
with pytest.raises(SignatureExistError,
match="The keypair has already signed."):
te.sign(source)
with pytest.raises(SignatureExistError,
match="The preimage has already signed."):
te.sign_hashx(hashx)
def test_to_xdr(self):
# GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM
source = Keypair.from_secret(
"SCCS5ZBI7WVIJ4SW36WGOQQIWJYCL3VOAULSXX3FB57USIO25EDOYQHH")
destination = "GDJJRRMBK4IWLEPJGIE6SXD2LP7REGZODU7WDC3I2D6MR37F4XSHBKX2"
amount = "1000.0"
sequence = 1
memo = IdMemo(100)
fee = 200
asset = Asset.native()
time_bounds = TimeBounds(12345, 56789)
ops = [
Payment(destination, asset, amount),
ManageData("hello", "world")
]
tx = Transaction(source, sequence, fee, ops, memo, time_bounds)
te = TransactionEnvelope(tx, Network.PUBLIC_NETWORK_PASSPHRASE)
assert binascii.hexlify(te.hash()).decode() == te.hash_hex()
te.sign(source)
hashx = bytes.fromhex(
"94e8223a518ac16a8cb110ab1952ef14da2c10b264645c38c8b3d82bd2b20000")
te.sign_hashx(hashx)
te_xdr = "AAAAAMvXcdYjKhx0qxnsDsczxKuqa/65lZz6sjjHHczyh50JAAAAyAAAAAAAAAABAAAAAQAAAAAAADA5AAAAAAAA3dUAAAACAAAAAAAAAGQAAAACAAAAAAAAAAEAAAAA0pjFgVcRZZHpMgnpXHpb/xIbLh0/YYto0PzI7+Xl5HAAAAAAAAAAAlQL5AAAAAAAAAAACgAAAAVoZWxsbwAAAAAAAAEAAAAFd29ybGQAAAAAAAAAAAAAAvKHnQkAAABAM4dg0J1LEFBmbDESJ5d+60WCuZC8lnA80g45qyEgz2oRBSNw1mOfZETnL/BgrebkG/K03oI2Wqcs9lvDKrDGDE0sOBsAAAAglOgiOlGKwWqMsRCrGVLvFNosELJkZFw4yLPYK9KyAAA="
assert te.to_xdr() == te_xdr
restore_te = TransactionEnvelope.from_xdr(
te_xdr, Network.PUBLIC_NETWORK_PASSPHRASE)
assert restore_te.to_xdr() == te_xdr