def test_sign_and_recover_message():
"""Test the signing and the recovery function for the eth_crypto."""
account = EthereumCrypto(PRIVATE_KEY_PATH)
sign_bytes = account.sign_message(message=b"hello")
assert len(sign_bytes) > 0, "The len(signature) must not be 0"
recovered_addr = account.recover_message(message=b"hello", signature=sign_bytes)
assert recovered_addr == account.address, "Failed to recover the correct address."
def test_sign_and_recover_message():
"""Test the signing and the recovery function for the eth_crypto."""
account = EthereumCrypto(ETHEREUM_PRIVATE_KEY_PATH)
sign_bytes = account.sign_message(message=b"hello")
assert len(sign_bytes) > 0, "The len(signature) must not be 0"
recovered_addresses = EthereumApi.recover_message(message=b"hello",
signature=sign_bytes)
assert len(
recovered_addresses) == 1, "Wrong number of addresses recovered."
assert (recovered_addresses[0] == account.address
), "Failed to recover the correct address."
def test_sign_and_recover_message_deprecated():
"""Test the signing and the recovery function for the eth_crypto."""
account = EthereumCrypto(ETHEREUM_PRIVATE_KEY_PATH)
message = b"hello"
message_hash = hashlib.sha256(message).digest()
sign_bytes = account.sign_message(message=message_hash, is_deprecated_mode=True)
assert len(sign_bytes) > 0, "The len(signature) must not be 0"
recovered_addresses = EthereumApi.recover_message(
message=message_hash, signature=sign_bytes, is_deprecated_mode=True
)
assert len(recovered_addresses) == 1, "Wrong number of addresses recovered."
assert (
recovered_addresses[0] == account.address
), "Failed to recover the correct address."
def test_sign_message():
"""Test the signing function for the eth_crypto."""
account = EthereumCrypto(PRIVATE_KEY_PATH)
sign_bytes = account.sign_message('Hello')
assert len(sign_bytes) > 0, "The len(signature) must not be 0"
