kmip/pie/client.py
def encrypt(self, data, uid=None, cryptographic_parameters=None,
                iv_counter_nonce=None):
        """
        Encrypt data using the specified encryption key and parameters.

        Args:
            data (bytes): The bytes to encrypt. Required.
            uid (string): The unique ID of the encryption key to use.
                Optional, defaults to None.
            cryptographic_parameters (dict): A dictionary containing various
                cryptographic settings to be used for the encryption.
                Optional, defaults to None.
            iv_counter_nonce (bytes): The bytes to use for the IV/counter/
                nonce, if needed by the encryption algorithm and/or cipher
                mode. Optional, defaults to None.

        Returns:
            bytes: The encrypted data.
            bytes: The IV/counter/nonce used with the encryption algorithm,
                only if it was autogenerated by the server.

        Raises:
            ClientConnectionNotOpen: if the client connection is unusable
            KmipOperationFailure: if the operation result is a failure
            TypeError: if the input arguments are invalid

        Notes:
            The cryptographic_parameters argument is a dictionary that can
            contain the following key/value pairs:

            Keys                          | Value
            ------------------------------|-----------------------------------
            'block_cipher_mode'           | A BlockCipherMode enumeration
                                          | indicating the cipher mode to use
                                          | with the encryption algorithm.
            'padding_method'              | A PaddingMethod enumeration
                                          | indicating which padding method to
                                          | use with the encryption algorithm.
            'hashing_algorithm'           | A HashingAlgorithm enumeration
                                          | indicating which hashing algorithm
                                          | to use.
            'key_role_type'               | A KeyRoleType enumeration
                                          | indicating the intended use of the
                                          | associated cryptographic key.
            'digital_signature_algorithm' | A DigitalSignatureAlgorithm
                                          | enumeration indicating which
                                          | digital signature algorithm to
                                          | use.
            'cryptographic_algorithm'     | A CryptographicAlgorithm
                                          | enumeration indicating which
                                          | encryption algorithm to use.
            'random_iv'                   | A boolean indicating whether the
                                          | server should autogenerate an IV.
            'iv_length'                   | An integer representing the length
                                          | of the initialization vector (IV)
                                          | in bits.
            'tag_length'                  | An integer representing the length
                                          | of the authenticator tag in bytes.
            'fixed_field_length'          | An integer representing the length
                                          | of the fixed field portion of the
                                          | IV in bits.
            'invocation_field_length'     | An integer representing the length
                                          | of the invocation field portion of
                                          | the IV in bits.
            'counter_length'              | An integer representing the length
                                          | of the coutner portion of the IV
                                          | in bits.
            'initial_counter_value'       | An integer representing the
                                          | starting counter value for CTR
                                          | mode (typically 1).
        """
        # Check input
        if not isinstance(data, six.binary_type):
            raise TypeError("data must be bytes")
        if uid is not None:
            if not isinstance(uid, six.string_types):
                raise TypeError("uid must be a string")
        if cryptographic_parameters is not None:
            if not isinstance(cryptographic_parameters, dict):
                raise TypeError("cryptographic_parameters must be a dict")
        if iv_counter_nonce is not None:
            if not isinstance(iv_counter_nonce, six.binary_type):
                raise TypeError("iv_counter_nonce must be bytes")

        cryptographic_parameters = self._build_cryptographic_parameters(
            cryptographic_parameters
        )

        # Encrypt the provided data and handle the results
        result = self.proxy.encrypt(
            data,
            uid,
            cryptographic_parameters,
            iv_counter_nonce
        )

        status = result.get('result_status')
        if status == enums.ResultStatus.SUCCESS:
            return result.get('data'), result.get('iv_counter_nonce')
        else:
            raise exceptions.KmipOperationFailure(
                status,
                result.get('result_reason'),
                result.get('result_message')
            )
def encrypt(self, data, uid=None, cryptographic_parameters=None,
                iv_counter_nonce=None):
        """
        Encrypt data using the specified encryption key and parameters.

        Args:
            data (bytes): The bytes to encrypt. Required.
            uid (string): The unique ID of the encryption key to use.
                Optional, defaults to None.
            cryptographic_parameters (dict): A dictionary containing various
                cryptographic settings to be used for the encryption.
                Optional, defaults to None.
            iv_counter_nonce (bytes): The bytes to use for the IV/counter/
                nonce, if needed by the encryption algorithm and/or cipher
                mode. Optional, defaults to None.

        Returns:
            bytes: The encrypted data.
            bytes: The IV/counter/nonce used with the encryption algorithm,
                only if it was autogenerated by the server.

        Raises:
            ClientConnectionNotOpen: if the client connection is unusable
            KmipOperationFailure: if the operation result is a failure
            TypeError: if the input arguments are invalid

        Notes:
            The cryptographic_parameters argument is a dictionary that can
            contain the following key/value pairs:

            Keys                          | Value
            ------------------------------|-----------------------------------
            'block_cipher_mode'           | A BlockCipherMode enumeration
                                          | indicating the cipher mode to use
                                          | with the encryption algorithm.
            'padding_method'              | A PaddingMethod enumeration
                                          | indicating which padding method to
                                          | use with the encryption algorithm.
            'hashing_algorithm'           | A HashingAlgorithm enumeration
                                          | indicating which hashing algorithm
                                          | to use.
            'key_role_type'               | A KeyRoleType enumeration
                                          | indicating the intended use of the
                                          | associated cryptographic key.
            'digital_signature_algorithm' | A DigitalSignatureAlgorithm
                                          | enumeration indicating which
                                          | digital signature algorithm to
                                          | use.
            'cryptographic_algorithm'     | A CryptographicAlgorithm
                                          | enumeration indicating which
                                          | encryption algorithm to use.
            'random_iv'                   | A boolean indicating whether the
                                          | server should autogenerate an IV.
            'iv_length'                   | An integer representing the length
                                          | of the initialization vector (IV)
                                          | in bits.
            'tag_length'                  | An integer representing the length
                                          | of the authenticator tag in bytes.
            'fixed_field_length'          | An integer representing the length
                                          | of the fixed field portion of the
                                          | IV in bits.
            'invocation_field_length'     | An integer representing the length
                                          | of the invocation field portion of
                                          | the IV in bits.
            'counter_length'              | An integer representing the length
                                          | of the coutner portion of the IV
                                          | in bits.
            'initial_counter_value'       | An integer representing the
                                          | starting counter value for CTR
                                          | mode (typically 1).
        """
        # Check input
        if not isinstance(data, six.binary_type):
            raise TypeError("data must be bytes")
        if uid is not None:
            if not isinstance(uid, six.string_types):
                raise TypeError("uid must be a string")
        if cryptographic_parameters is not None:
            if not isinstance(cryptographic_parameters, dict):
                raise TypeError("cryptographic_parameters must be a dict")
        if iv_counter_nonce is not None:
            if not isinstance(iv_counter_nonce, six.binary_type):
                raise TypeError("iv_counter_nonce must be bytes")

        cryptographic_parameters = self._build_cryptographic_parameters(
            cryptographic_parameters
        )

        # Encrypt the provided data and handle the results
        result = self.proxy.encrypt(
            data,
            uid,
            cryptographic_parameters,
            iv_counter_nonce
        )

        status = result.get('result_status')
        if status == enums.ResultStatus.SUCCESS:
            return result.get('data'), result.get('iv_counter_nonce')
        else:
            raise exceptions.KmipOperationFailure(
                status,
                result.get('result_reason'),
                result.get('result_message')
            )
def encrypt ( self , data , uid = None , cryptographic_parameters = None , iv_counter_nonce = None ) : # Check input if not isinstance ( data , six . binary_type ) : raise TypeError ( "data must be bytes" ) if uid is not None : if not isinstance ( uid , six . string_types ) : raise TypeError ( "uid must be a string" ) if cryptographic_parameters is not None : if not isinstance ( cryptographic_parameters , dict ) : raise TypeError ( "cryptographic_parameters must be a dict" ) if iv_counter_nonce is not None : if not isinstance ( iv_counter_nonce , six . binary_type ) : raise TypeError ( "iv_counter_nonce must be bytes" ) cryptographic_parameters = self . _build_cryptographic_parameters ( cryptographic_parameters ) # Encrypt the provided data and handle the results result = self . proxy . encrypt ( data , uid , cryptographic_parameters , iv_counter_nonce ) status = result . get ( 'result_status' ) if status == enums . ResultStatus . SUCCESS : return result . get ( 'data' ) , result . get ( 'iv_counter_nonce' ) else : raise exceptions . KmipOperationFailure ( status , result . get ( 'result_reason' ) , result . get ( 'result_message' ) )
Encrypt data using the specified encryption key and parameters.

        Args:
            data (bytes): The bytes to encrypt. Required.
            uid (string): The unique ID of the encryption key to use.
                Optional, defaults to None.
            cryptographic_parameters (dict): A dictionary containing various
                cryptographic settings to be used for the encryption.
                Optional, defaults to None.
            iv_counter_nonce (bytes): The bytes to use for the IV/counter/
                nonce, if needed by the encryption algorithm and/or cipher
                mode. Optional, defaults to None.

        Returns:
            bytes: The encrypted data.
            bytes: The IV/counter/nonce used with the encryption algorithm,
                only if it was autogenerated by the server.

        Raises:
            ClientConnectionNotOpen: if the client connection is unusable
            KmipOperationFailure: if the operation result is a failure
            TypeError: if the input arguments are invalid

        Notes:
            The cryptographic_parameters argument is a dictionary that can
            contain the following key/value pairs:

            Keys                          | Value
            ------------------------------|-----------------------------------
            'block_cipher_mode'           | A BlockCipherMode enumeration
                                          | indicating the cipher mode to use
                                          | with the encryption algorithm.
            'padding_method'              | A PaddingMethod enumeration
                                          | indicating which padding method to
                                          | use with the encryption algorithm.
            'hashing_algorithm'           | A HashingAlgorithm enumeration
                                          | indicating which hashing algorithm
                                          | to use.
            'key_role_type'               | A KeyRoleType enumeration
                                          | indicating the intended use of the
                                          | associated cryptographic key.
            'digital_signature_algorithm' | A DigitalSignatureAlgorithm
                                          | enumeration indicating which
                                          | digital signature algorithm to
                                          | use.
            'cryptographic_algorithm'     | A CryptographicAlgorithm
                                          | enumeration indicating which
                                          | encryption algorithm to use.
            'random_iv'                   | A boolean indicating whether the
                                          | server should autogenerate an IV.
            'iv_length'                   | An integer representing the length
                                          | of the initialization vector (IV)
                                          | in bits.
            'tag_length'                  | An integer representing the length
                                          | of the authenticator tag in bytes.
            'fixed_field_length'          | An integer representing the length
                                          | of the fixed field portion of the
                                          | IV in bits.
            'invocation_field_length'     | An integer representing the length
                                          | of the invocation field portion of
                                          | the IV in bits.
            'counter_length'              | An integer representing the length
                                          | of the coutner portion of the IV
                                          | in bits.
            'initial_counter_value'       | An integer representing the
                                          | starting counter value for CTR
                                          | mode (typically 1).
Encrypt data using the specified encryption key and parameters .