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_can_sign(self):
can_sign_kp = Keypair.from_secret(
"SD7X7LEHBNMUIKQGKPARG5TDJNBHKC346OUARHGZL5ITC6IJPXHILY36")
can_not_sign_kp = Keypair.from_public_key(
"GAXDYNIBA5E4DXR5TJN522RRYESFQ5UNUXHIPTFGVLLD5O5K552DF5ZH")
assert can_sign_kp.can_sign() is True
assert can_not_sign_kp.can_sign() is False
def test_create_from_secret(self):
secret = "SD7X7LEHBNMUIKQGKPARG5TDJNBHKC346OUARHGZL5ITC6IJPXHILY36"
kp = Keypair.from_secret(secret)
assert isinstance(kp, Keypair)
assert (kp.public_key ==
"GDFQVQCYYB7GKCGSCUSIQYXTPLV5YJ3XWDMWGQMDNM4EAXAL7LITIBQ7")
assert kp.secret == secret
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
def test_sign_and_verify(self):
kp = Keypair.from_secret(
"SAQVS3IPN6U3TBMTXQH32ZESY7SUOZGLEFBH6XWMA6DVNPJ4CLO5M54B")
data = b"Hello, overcat!"
signature = kp.sign(data)
assert (
signature.hex() ==
"ff7c4346977144019e7be0c12c033e99f412e70361924e298e6152dd924c88f2"
"725c60c56067f20c35a8ff29c936b983f652b4df2d9de8f2851605df2f680c06")
kp.verify(data, signature)
def test_verify_failed_raise(self):
kp = Keypair.from_secret(
"SAQVS3IPN6U3TBMTXQH32ZESY7SUOZGLEFBH6XWMA6DVNPJ4CLO5M54B")
data = b"Hello, Paydex!"
signature = kp.sign(data)
with pytest.raises(BadSignatureError,
match="Signature verification failed."):
kp.verify(data, signature + b"failed")
with pytest.raises(BadSignatureError,
match="Signature verification failed."):
kp.verify(b"test_verify_failed", signature)
def test_set_keypair_raise(self):
secret = "SD7X7LEHBNMUIKQGKPARG5TDJNBHKC346OUARHGZL5ITC6IJPXHILY36"
kp = Keypair.from_secret(secret)
with pytest.raises(
AttributeError,
match=
"Please use `Keypair.from_secret` to generate a new Keypair object.",
):
kp.secret = "SAMWF63FZ5ZNHY75SNYNAFMWTL5FPBMIV7DLB3UDAVLL7DKPI5ZFS2S6"
with pytest.raises(
AttributeError,
match=
"Please use `Keypair.from_public_key` to generate a new Keypair object.",
):
kp.public_key = "GAXDYNIBA5E4DXR5TJN522RRYESFQ5UNUXHIPTFGVLLD5O5K552DF5ZH"
from paydex_base_sdk.asset import Asset
from paydex_base_sdk.keypair import Keypair
from paydex_base_sdk.network import Network
from paydex_base_sdk.server import Server
from paydex_base_sdk.transaction_builder import TransactionBuilder
server = Server(horizon_url="https://testhorizon.paydex.io//")
source_keypair = Keypair.from_secret(
"SA6XHAH4GNLRWWWF6TEVEWNS44CBNFAJWHWOPZCVZOUXSQA7BOYN7XHC")
source_account = server.load_account(account_id=source_keypair.public_key)
path = [
Asset("USD", "GBBM6BKZPEHWYO3E3YKREDPQXMS4VK35YLNU7NFBRI26RAN7GI5POFBB"),
Asset("EUR", "GDTNXRLOJD2YEBPKK7KCMR7J33AAG5VZXHAJTHIG736D6LVEFLLLKPDL")
]
transaction = TransactionBuilder(
source_account=source_account, network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE, base_fee=100) \
.append_path_payment_op(destination="GBBM6BKZPEHWYO3E3YKREDPQXMS4VK35YLNU7NFBRI26RAN7GI5POFBB",
send_code="PAYDEX", send_issuer=None, send_max="1000", dest_code="GBP",
dest_issuer="GASOCNHNNLYFNMDJYQ3XFMI7BYHIOCFW3GJEOWRPEGK2TDPGTG2E5EDW",
dest_amount="5.50", path=path) \
.set_timeout(30) \
.build()
transaction.sign(source_keypair)
response = server.submit_transaction(transaction)
from paydex_base_sdk.keypair import Keypair
print("create a random keypair")
kp = Keypair.random()
print("Secret: {}".format(kp.secret))
print("Public Key: {}".format(kp.public_key))
print("")
# create a keypair from secret
print("create a keypair from secret")
secret = "SBRR6ZPBHHTDXYSFRZR2QZCGDZURNE5ON4M4F3HQA42G3Z62SFCR7EEJ"
kp = Keypair.from_secret(secret)
print("Secret: {}".format(kp.secret))
print("Public Key: {}".format(kp.public_key))
print("")
# create a keypair from public key
print("create a keypair from public key")
public_key = "GDCZ6JDZMWYORTIHEO2E4ZXKBQ2TLXNRQJPJH5RCFN7Q7I24G4RGLXP6"
kp = Keypair.from_public_key(public_key)
print("Public Key: {}".format(kp.public_key))
from paydex_base_sdk.keypair import Keypair
from paydex_base_sdk.network import Network
from paydex_base_sdk.server import Server
from paydex_base_sdk.transaction_builder import TransactionBuilder
source_secret_key = "SBFZCHU5645DOKRWYBXVOXY2ELGJKFRX6VGGPRYUWHQ7PMXXJNDZFMKD"
# Derive Keypair object and public key (that starts with a G) from the secret
source_keypair = Keypair.from_secret(source_secret_key)
source_public_key = source_keypair.public_key
receiver_public_key = "GA7YNBW5CBTJZ3ZZOWX3ZNBKD6OE7A7IHUQVWMY62W2ZBG2SGZVOOPVH"
server = Server(horizon_url="https://testhorizon.paydex.io/")
# Transactions require a valid sequence number that is specific to this account.
source_account = server.load_account(source_public_key)
base_fee = server.fetch_base_fee()
transaction = (
TransactionBuilder(
source_account=source_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=base_fee,
)
.add_text_memo("Hello, Paydex!") # Add a memo
# Add a payment operation to the transaction
# Send 350.1234567 PAYDEX to receiver
def test_create_from_invalid_secret_raise(self, invalid_secret):
with pytest.raises(
Ed25519SecretSeedInvalidError,
match="Invalid Ed25519 Secret Seed: {}".format(invalid_secret),
):
Keypair.from_secret(invalid_secret)
def test_secret_equal(self, kp1, kp2, equal):
assert (Keypair.from_secret(kp1) == Keypair.from_secret(kp2)) is equal
def test_signature_hint(self, secret, hint):
assert Keypair.from_secret(secret).signature_hint().hex() == hint
from paydex_base_sdk.exceptions import NotFoundError
from paydex_base_sdk.keypair import Keypair
from paydex_base_sdk.network import Network
from paydex_base_sdk.sep.exceptions import InvalidSep10ChallengeError
from paydex_base_sdk.sep.paydex_web_authentication import build_challenge_transaction, read_challenge_transaction, \
verify_challenge_transaction_threshold, verify_challenge_transaction_signed_by_client_master_key
from paydex_base_sdk.server import Server
from paydex_base_sdk.transaction_builder import TransactionBuilder
server_keypair = Keypair.from_secret(
"SBGCNEOQGECW5R4A55C26ZFS736IONKCHY5PPPSFZVXSJSU63MWNM4K6")
client_master_keypair = Keypair.from_secret(
"SDWZHXKWSHTQ2YGPT6YQQSOJWJX5JX2IEU7KOLGQ2XEJEECIQHUU3RMR")
client_signer_keypair1 = Keypair.from_secret(
"SCKJFEF2H767XINUY5YFBORUO7AAWOAXSTQ2B2YHSI6N4UF23HFV42I7")
client_signer_keypair2 = Keypair.from_secret(
"SCE2JBZ6FKPTQ5LM4X4NIZOOZPIC5DXVG6VP2TKSBZCQAGXABJV55IN5")
server = Server("https://testhorizon.paydex.io/")
anchor_name = "hello"
network_passphrase = Network.TESTNET_NETWORK_PASSPHRASE
def setup_multisig():
client_master_account = server.load_account(
client_master_keypair.public_key)
te = TransactionBuilder(client_master_account, network_passphrase) \
.append_ed25519_public_key_signer(client_signer_keypair1.public_key, 40) \
.append_ed25519_public_key_signer(client_signer_keypair2.public_key, 60) \
.append_set_options_op(master_weight=0, low_threshold=1, med_threshold=10, high_threshold=100) \
.build()
from paydex_base_sdk.keypair import Keypair
from paydex_base_sdk.network import Network
from paydex_base_sdk.server import Server
from paydex_base_sdk.signer import Signer
from paydex_base_sdk.transaction_builder import TransactionBuilder
server = Server(horizon_url="https://testhorizon.paydex.io//")
root_keypair = Keypair.from_secret(
"SA6XHAH4GNLRWWWF6TEVEWNS44CBNFAJWHWOPZCVZOUXSQA7BOYN7XHC")
root_account = server.load_account(account_id=root_keypair.public_key)
secondary_keypair = Keypair.from_secret(
"SAMZUAAPLRUH62HH3XE7NVD6ZSMTWPWGM6DS4X47HLVRHEBKP4U2H5E7")
secondary_signer = Signer.ed25519_public_key(
account_id=secondary_keypair.public_key, weight=1)
transaction = TransactionBuilder(
source_account=root_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=100) \
.append_set_options_op(
master_weight=1, # set master key weight
low_threshold=1,
med_threshold=2, # a payment is medium threshold
high_threshold=2, # make sure to have enough weight to add up to the high threshold!
signer=secondary_signer) \
.set_timeout(30) \
.build()
# only need to sign with the root signer as the 2nd signer won't
# be added to the account till after this transaction completes
transaction.sign(root_keypair)