Python algorithms.Blowfish方法代碼示例

本文整理匯總了Python中cryptography.hazmat.primitives.ciphers.algorithms.Blowfish方法的典型用法代碼示例。如果您正苦於以下問題：Python algorithms.Blowfish方法的具體用法？Python algorithms.Blowfish怎麽用？Python algorithms.Blowfish使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類cryptography.hazmat.primitives.ciphers.algorithms的用法示例。

在下文中一共展示了algorithms.Blowfish方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: cipher

# 需要導入模塊: from cryptography.hazmat.primitives.ciphers import algorithms [as 別名]
# 或者: from cryptography.hazmat.primitives.ciphers.algorithms import Blowfish [as 別名]
def cipher(self):
        bs = {SymmetricKeyAlgorithm.IDEA: algorithms.IDEA,
              SymmetricKeyAlgorithm.TripleDES: algorithms.TripleDES,
              SymmetricKeyAlgorithm.CAST5: algorithms.CAST5,
              SymmetricKeyAlgorithm.Blowfish: algorithms.Blowfish,
              SymmetricKeyAlgorithm.AES128: algorithms.AES,
              SymmetricKeyAlgorithm.AES192: algorithms.AES,
              SymmetricKeyAlgorithm.AES256: algorithms.AES,
              SymmetricKeyAlgorithm.Twofish256: namedtuple('Twofish256', ['block_size'])(block_size=128),
              SymmetricKeyAlgorithm.Camellia128: algorithms.Camellia,
              SymmetricKeyAlgorithm.Camellia192: algorithms.Camellia,
              SymmetricKeyAlgorithm.Camellia256: algorithms.Camellia}

        if self in bs:
            return bs[self]

        raise NotImplementedError(repr(self))

開發者ID:SecurityInnovation，項目名稱:PGPy，代碼行數:19，代碼來源:constants.py

示例2: key_size

# 需要導入模塊: from cryptography.hazmat.primitives.ciphers import algorithms [as 別名]
# 或者: from cryptography.hazmat.primitives.ciphers.algorithms import Blowfish [as 別名]
def key_size(self):
        ks = {SymmetricKeyAlgorithm.IDEA: 128,
              SymmetricKeyAlgorithm.TripleDES: 192,
              SymmetricKeyAlgorithm.CAST5: 128,
              SymmetricKeyAlgorithm.Blowfish: 128,
              SymmetricKeyAlgorithm.AES128: 128,
              SymmetricKeyAlgorithm.AES192: 192,
              SymmetricKeyAlgorithm.AES256: 256,
              SymmetricKeyAlgorithm.Twofish256: 256,
              SymmetricKeyAlgorithm.Camellia128: 128,
              SymmetricKeyAlgorithm.Camellia192: 192,
              SymmetricKeyAlgorithm.Camellia256: 256}

        if self in ks:
            return ks[self]

        raise NotImplementedError(repr(self))

開發者ID:SecurityInnovation，項目名稱:PGPy，代碼行數:19，代碼來源:constants.py

示例3: init

# 需要導入模塊: from cryptography.hazmat.primitives.ciphers import algorithms [as 別名]
# 或者: from cryptography.hazmat.primitives.ciphers.algorithms import Blowfish [as 別名]
def __init__(
      self, cipher_mode=None, initialization_vector=None, key=None, **kwargs):
    """Initializes a decrypter.

    Args:
      cipher_mode (Optional[str]): cipher mode.
      initialization_vector (Optional[bytes]): initialization vector.
      key (Optional[bytes]): key.
      kwargs (dict): keyword arguments depending on the decrypter.

    Raises:
      ValueError: when key is not set or the cipher mode is not supported.
    """
    if not key:
      raise ValueError('Missing key.')

    if cipher_mode not in self._ENCRYPTION_MODES:
      raise ValueError('Unsupported cipher mode: {0!s}'.format(cipher_mode))

    algorithm = algorithms.Blowfish(key)

    super(BlowfishDecrypter, self).__init__(
        algorithm=algorithm, cipher_mode=cipher_mode,
        initialization_vector=initialization_vector, **kwargs)

開發者ID:log2timeline，項目名稱:dfvfs，代碼行數:26，代碼來源:blowfish_decrypter.py

示例4: test_bad_cryptography_module_attribute_usage

# 需要導入模塊: from cryptography.hazmat.primitives.ciphers import algorithms [as 別名]
# 或者: from cryptography.hazmat.primitives.ciphers.algorithms import Blowfish [as 別名]
def test_bad_cryptography_module_attribute_usage(self):
        python_node = self.get_ast_node(
            """
            import cryptography.hazmat.primitives.hashes
            import cryptography.hazmat.primitives.ciphers.modes
            import cryptography.hazmat.primitives.ciphers.algorithms
            import cryptography.hazmat.primitives.asymmetric.padding

            cryptography.hazmat.primitives.hashes.MD5
            cryptography.hazmat.primitives.hashes.SHA1
            cryptography.hazmat.primitives.ciphers.modes.ECB
            cryptography.hazmat.primitives.ciphers.algorithms.Blowfish
            cryptography.hazmat.primitives.ciphers.algorithms.ARC4
            cryptography.hazmat.primitives.ciphers.algorithms.IDEA
            cryptography.hazmat.primitives.asymmetric.padding.PKCS1v15
            """
        )

        linter = dlint.linters.BadCryptographyModuleAttributeUseLinter()
        linter.visit(python_node)

        result = linter.get_results()
        expected = [
            dlint.linters.base.Flake8Result(
                lineno=7,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=8,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=9,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=10,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=11,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=12,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=13,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
        ]

        assert result == expected

開發者ID:duo-labs，項目名稱:dlint，代碼行數:63，代碼來源:test_bad_cryptography_module_attribute_use.py

示例5: test_bad_cryptography_module_attribute_usage_from_import

# 需要導入模塊: from cryptography.hazmat.primitives.ciphers import algorithms [as 別名]
# 或者: from cryptography.hazmat.primitives.ciphers.algorithms import Blowfish [as 別名]
def test_bad_cryptography_module_attribute_usage_from_import(self):
        python_node = self.get_ast_node(
            """
            from cryptography.hazmat.primitives import hashes
            from cryptography.hazmat.primitives.ciphers import modes
            from cryptography.hazmat.primitives.ciphers import algorithms
            from cryptography.hazmat.primitives.asymmetric import padding

            hashes.MD5
            hashes.SHA1
            modes.ECB
            algorithms.Blowfish
            algorithms.ARC4
            algorithms.IDEA
            padding.PKCS1v15
            """
        )

        linter = dlint.linters.BadCryptographyModuleAttributeUseLinter()
        linter.visit(python_node)

        result = linter.get_results()
        expected = [
            dlint.linters.base.Flake8Result(
                lineno=7,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=8,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=9,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=10,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=11,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=12,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
            dlint.linters.base.Flake8Result(
                lineno=13,
                col_offset=0,
                message=dlint.linters.BadCryptographyModuleAttributeUseLinter._error_tmpl
            ),
        ]

        assert result == expected