keyring_common::service_definition::Keyring_aes_service_impl Class Reference

#include <keyring_encryption_service_definition.h>

Static Public Member Functions
static mysql_service_status_t	get_size (size_t input_length, const char *mode, size_t block_size, size_t *out_size) noexcept
	Retrieve required out buffer length information. More...
static mysql_service_status_t	encrypt (const char *data_id, const char *auth_id, const char *mode, size_t block_size, const unsigned char *iv, int padding, const unsigned char *data_buffer, size_t data_buffer_length, unsigned char *out_buffer, size_t out_buffer_length, size_t *out_length) noexcept
	Encrypt given piece of plaintext. More...
static mysql_service_status_t	decrypt (const char *data_id, const char *auth_id, const char *mode, size_t block_size, const unsigned char *iv, int padding, const unsigned char *data_buffer, size_t data_buffer_length, unsigned char *out_buffer, size_t out_buffer_length, size_t *out_length) noexcept
	Decrypt given piece ciphertext. More...

Member Function Documentation

decrypt()

mysql_service_status_t keyring_lockable::keyring_common::service_definition::Keyring_aes_service_impl::decrypt ( const char *  data_id, const char *  auth_id, const char *  mode, size_t  block_size, const unsigned char *  iv, int  padding, const unsigned char *  data_buffer, size_t  data_buffer_length, unsigned char *  out_buffer, size_t  out_buffer_length, size_t *  out_length  )

staticnoexcept

Decrypt given piece ciphertext.

Parameters

[in]	data_id	Name of the key
[in]	auth_id	Owner of the key
[in]	mode	AES mode
[in]	block_size	AES block size information
[in]	iv	Initialization vector
[in]	padding	padding preference (0 implies no padding)
[in]	data_buffer	Input buffer
[in]	data_buffer_length	Input buffer length
[out]	out_buffer	Output buffer
[in]	out_buffer_length	Output buffer length
[out]	out_length	Length of decrypted data

Returns

status of the operation

Return values

false	Success
true	Failure

encrypt()

mysql_service_status_t keyring_lockable::keyring_common::service_definition::Keyring_aes_service_impl::encrypt ( const char *  data_id, const char *  auth_id, const char *  mode, size_t  block_size, const unsigned char *  iv, int  padding, const unsigned char *  data_buffer, size_t  data_buffer_length, unsigned char *  out_buffer, size_t  out_buffer_length, size_t *  out_length  )

staticnoexcept

Encrypt given piece of plaintext.

Parameters

[in]	data_id	Name of the key
[in]	auth_id	Owner of the key
[in]	mode	AES mode
[in]	block_size	AES block size information
[in]	iv	Initialization vector
[in]	padding	padding preference (0 implies no padding)
[in]	data_buffer	Input buffer
[in]	data_buffer_length	Input buffer length
[out]	out_buffer	Output buffer
[in]	out_buffer_length	Output buffer length
[out]	out_length	Length of encrypted data

Returns

status of the operation

Return values

false	Success
true	Failure

get_size()

mysql_service_status_t keyring_lockable::keyring_common::service_definition::Keyring_aes_service_impl::get_size ( size_t  input_length, const char *  mode, size_t  block_size, size_t *  out_size  )

staticnoexcept

Retrieve required out buffer length information.

Parameters

[in]	input_length	Length of input text
[in]	mode	AES mode
[in]	block_size	AES block size information
[out]	out_size	Size of output buffer

Returns

Output buffer length or error

Return values

false	Success
true	Error processing given mode and/or block size

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The documentation for this class was generated from the following files:

• components/keyrings/common/component_helpers/include/keyring_encryption_service_definition.h
• components/keyrings/keyring_file/service_implementation/keyring_encryption_service_definition.cc
• sql/server_component/mysql_server_keyring_lockable_imp.cc