def test_verify_message_simple(self):
address = "1F26pNMrywyZJdr22jErtKcjF8R3Ttt55G"
message = address
signature = "H85WKpqtNZDrajOnYDgUY+abh0KCAcOsAIOQwx2PftAbLEPRA7mzXA/CjXRxzz0MC225pR/hx02Vf2Ag2x33kU4="
message = BitcoinMessage(message)
self.assertTrue(VerifyMessage(address, message, signature))
def test_verify_message_vectors(self) -> None:
for vector in load_test_vectors('signmessage.json'):
message = BitcoinMessage(vector['address'])
self.assertTrue(VerifyMessage(
P2PKHCoinAddress(vector['address']),
message,
vector['signature']
))
def test_verify_message_simple(self) -> None:
address = P2PKHCoinAddress("1F26pNMrywyZJdr22jErtKcjF8R3Ttt55G")
message = str(address)
signature = ("H85WKpqtNZDrajOnYDgUY+abh0KCAcOsAIOQwx2PftAbLEPRA7mzXA"
"/CjXRxzz0MC225pR/hx02Vf2Ag2x33kU4=")
message_to_verify = BitcoinMessage(message)
self.assertTrue(VerifyMessage(address, message_to_verify, signature))
def print_verbose(signature, key, msg):
secret = CBitcoinSecret(key)
address = P2PKHBitcoinAddress.from_pubkey(secret.pub)
message = BitcoinMessage(msg)
print('Address: %s' % address)
print('Message: %s' % msg)
print('Signature: %s' % signature)
print('Verified: %s' % VerifyMessage(address, message, signature))
print('\nTo verify using bitcoin core:')
print('\n`bitcoin-cli verifymessage %s \'%s\' \'%s\'`\n' % (address, signature.decode('ascii'), msg))
def test_sign_message_simple(self):
key = CBitcoinSecret(
"L4vB5fomsK8L95wQ7GFzvErYGht49JsCPJyJMHpB4xGM6xgi2jvG")
address = "1F26pNMrywyZJdr22jErtKcjF8R3Ttt55G"
message = address
message = BitcoinMessage(message)
signature = SignMessage(key, message)
self.assertTrue(signature)
self.assertTrue(VerifyMessage(address, message, signature))
def print_verbose(signature: bytes, key: str, msg: str) -> None:
secret = CCoinKey(key)
address = P2PKHCoinAddress.from_pubkey(secret.pub)
message = BitcoinMessage(msg)
print('Address: %s' % str(address))
print('Message: %s' % msg)
print('Signature: %s' % signature.decode('ascii'))
print('Verified: %s' % VerifyMessage(address, message, signature))
print('\nTo verify using bitcoin core:')
print('\n`bitcoin-cli verifymessage %s \'%s\' \'%s\'`\n'
% (str(address), signature.decode('ascii'), msg))
def test_sign_message_simple(self) -> None:
key = CBitcoinKey(
"L4vB5fomsK8L95wQ7GFzvErYGht49JsCPJyJMHpB4xGM6xgi2jvG")
address = P2PKHCoinAddress("1F26pNMrywyZJdr22jErtKcjF8R3Ttt55G")
message = str(address)
message_to_sign = BitcoinMessage(message)
signature = SignMessage(key, message_to_sign)
self.assertTrue(signature)
self.assertTrue(VerifyMessage(address, message_to_sign, signature))
def test_sign_message_vectors(self):
for vector in load_test_vectors('signmessage.json'):
key = CBitcoinSecret(vector['wif'])
message = BitcoinMessage(vector['address'])
signature = SignMessage(key, message)
self.assertTrue(signature,
"Failed to sign for [%s]" % vector['address'])
self.assertTrue(
VerifyMessage(vector['address'], message, vector['signature']),
"Failed to verify signature for [%s]" % vector['address'])
def sign_message(key, msg):
secret = CBitcoinSecret(key)
message = BitcoinMessage(msg)
return SignMessage(secret, message)
def ecdsa_verify(msg, sig, pub):
hashed_msg = BitcoinMessage(msg).GetHash()
sig = base64.b64decode(sig)
return ecdsa_raw_verify(hashed_msg, pub, sig, rawmsg=True)
def ecdsa_sign(msg, priv, formsg=False):
hashed_msg = BitcoinMessage(msg).GetHash()
sig = ecdsa_raw_sign(hashed_msg, priv, rawmsg=True, formsg=formsg)
return base64.b64encode(sig).decode('ascii')
def sign_message(key: str, msg: str) -> bytes:
secret = CCoinKey(key)
message = BitcoinMessage(msg)
return SignMessage(secret, message)