Python ssign示例

示例#1

文件： test_smessage.py 项目： xianlimei/themis

    def sign_verify(self, private, public):
        with self.assertRaises(ThemisError):
            smessage.ssign("", "")

        with self.assertRaises(ThemisError):
            smessage.ssign(None, self.message)

        with self.assertRaises(ThemisError):
            smessage.ssign(private, "")

        with self.assertRaises(ThemisError):
            smessage.ssign(public, "message")

        encrypted_message = smessage.ssign(private, self.message)
        with self.assertRaises(ThemisError):
            smessage.sverify(public, "")

        with self.assertRaises(ThemisError):
            smessage.sverify(private, encrypted_message)

        with self.assertRaises(ThemisError):
            smessage.sverify(public, b"".join([b"11", encrypted_message]))

        decrypted_message = smessage.sverify(public, encrypted_message)
        self.assertEqual(self.message, decrypted_message)

示例#2

def test_sign():
    from pythemis import smessage

    b = Comrad('bez')
    m = Comrad('marx')
    z = Comrad('zuckbot')

    msg = b'this is cool. --bez'

    signed_msg = smessage.ssign(b.privkey.data, msg)

    print(signed_msg)

    verified_msg = smessage.sverify(b.pubkey.data, signed_msg)
    print(verified_msg)

示例#3

文件： smessage_test.py 项目： nonconforme/themis

 def sign_verify(self, priv, pub):
     with self.assertRaises(themis_exception):
         smessage.ssign("", "")
     with self.assertRaises(TypeError):
         smessage.ssign(None, self.message)
     with self.assertRaises(themis_exception):
         smessage.ssign(priv, "")
     encrypted_message = smessage.ssign(priv, self.message)
     with self.assertRaises(themis_exception):
         smessage.sverify(pub, "")
     with self.assertRaises(themis_exception):
         smessage.sverify(pub, b"".join([b"11", encrypted_message]))
     decrypted_message = smessage.sverify(pub, encrypted_message)
     self.assertEqual(self.message, decrypted_message)

示例#4

 def sendall(self, message):
     # sign and send message
     self.socket.sendall(smessage.ssign(self.private_key, message))

示例#5

文件： smessage_encryption.py 项目： cossacklabs/themis

public_key_path = sys.argv[RECIPIENT_PUBLIC_KEY]
message = sys.argv[MESSAGE]

with open(private_key_path, 'rb') as f:
    private_key = f.read()

with open(public_key_path, 'rb') as f:
    public_key = f.read()

message_encrypter = smessage.SMessage(private_key, public_key)

if command == 'enc':
    encrypted = message_encrypter.wrap(message.encode('utf-8'))
    encoded = b64encode(encrypted)
    print(encoded.decode('ascii'))
elif command == 'dec':
    decoded = b64decode(message.encode('utf-8'))
    decrypted = message_encrypter.unwrap(decoded)
    print(decrypted.decode('utf-8'))
elif command == 'sign':
    encrypted = smessage.ssign(private_key, message.encode('utf-8'))
    encoded = b64encode(encrypted)
    print(encoded.decode('ascii'))
elif command == 'verify':
    decoded = b64decode(message.encode('utf-8'))
    decrypted = smessage.sverify(public_key, decoded)
    print(decrypted.decode('utf-8'))
else:
    print('Wrong command, use <enc | dev | sign | verify>')
    exit(1)

示例#6

public_key_path = sys.argv[RECIPIENT_PUBLIC_KEY]
message = sys.argv[MESSAGE]

with open(private_key_path, 'rb') as f:
    private_key = f.read()

with open(public_key_path, 'rb') as f:
    public_key = f.read()

message_encrypter = smessage.SMessage(private_key, public_key)

if command == 'enc':
    encrypted = message_encrypter.wrap(message.encode('utf-8'))
    encoded = b64encode(encrypted)
    print(encoded.decode('ascii'))
elif command == 'dec':
    decoded = b64decode(message.encode('utf-8'))
    decrypted = message_encrypter.unwrap(decoded)
    print(decrypted.decode('utf-8'))
elif command == 'sign':
    encrypted = smessage.ssign(private_key, message.encode('utf-8'))
    encoded = b64encode(encrypted)
    print(encoded.decode('ascii'))
elif command == 'verify':
    decoded = b64decode(message.encode('utf-8'))
    decrypted = smessage.sverify(public_key, decoded)
    print(decrypted.decode('utf-8'))
else:
    print('Wrong command, use <enc | dev | sign | verify>')
    exit(1)