def test_change_password(self):
rpc = Rpc("http://localhost:8080", True)
passphrase1 = f"some passphrase {random()}"
passphrase2 = f"another passphrase {random()}"
secret = generate_private_key()
account = rpc.account.import_raw(
"0x" + binascii.hexlify(secret).decode("ascii"), passphrase1)
message = "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
signature1 = rpc.account.sign(message, account, passphrase1)
expected = sign_ecdsa(bytes.fromhex(message[2:]), secret)
assert bytes.fromhex(signature1[2:]) == expected
with pytest.raises(Exception):
rpc.account.sign(message, account, passphrase2)
rpc.account.change_password(account, passphrase1, passphrase2)
with pytest.raises(Exception):
rpc.account.sign(message, account, passphrase1)
signature2 = rpc.account.sign(message, account, passphrase2)
assert bytes.fromhex(signature2[2:]) == expected
def test_sign_verify():
message = bytes(32)
priv = generate_private_key()
pub = get_public_from_private(priv)
sig = sign_ecdsa(message, priv)
assert verify_ecdsa(message, sig, pub)
def test_sign_recover():
message = bytes(32)
priv = generate_private_key()
pub = get_public_from_private(priv)
sig = sign_ecdsa(message, priv)
assert recover_ecdsa(message, sig) == pub
def test_sign(self):
rpc = Rpc("http://localhost:8080", True)
passphrase = f"some passphrase {random()}"
secret = generate_private_key()
account = rpc.account.import_raw(
"0x" + binascii.hexlify(secret).decode("ascii"), passphrase)
message = "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
signature = rpc.account.sign(message, account, passphrase)
expected = sign_ecdsa(bytes.fromhex(message[2:]), secret)
assert bytes.fromhex(signature[2:]) == expected
def test_unlock_with_duration(self):
rpc = Rpc("http://localhost:8080", True)
passphrase = f"some passphrase {random()}"
secret = generate_private_key()
account = rpc.account.import_raw(
"0x" + binascii.hexlify(secret).decode("ascii"), passphrase)
message = "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
rpc.account.unlock(account, passphrase, 1)
signature = rpc.account.sign(message, account, None)
expected = sign_ecdsa(bytes.fromhex(message[2:]), secret)
assert bytes.fromhex(signature[2:]) == expected
time.sleep(2)
with pytest.raises(Exception):
rpc.account.sign(message, account, None)