#include "includes.h"#include "common.h"#include "aes.h"#include "aes_wrap.h"
Go to the source code of this file.
Functions | |
| static void | gf_mulx (u8 *pad) |
| int | omac1_aes_128 (const u8 *key, const u8 *data, size_t data_len, u8 *mac) |
| int | omac1_aes_128_vector (const u8 *key, size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac) |
| static void gf_mulx | ( | u8 * | pad | ) | [static] |
Definition at line 22 of file aes-omac1.c.
omac1_aes_128 - One-Key CBC MAC (OMAC1) hash with AES-128 (aka AES-CMAC) : 128-bit key for the hash operation : Data buffer for which a MAC is determined : Length of data buffer in bytes : Buffer for MAC (128 bits, i.e., 16 bytes) Returns: 0 on success, -1 on failure
This is a mode for using block cipher (AES in this case) for authentication. OMAC1 was standardized with the name CMAC by NIST in a Special Publication (SP) 800-38B.
Definition at line 121 of file aes-omac1.c.
| int omac1_aes_128_vector | ( | const u8 * | key, | |
| size_t | num_elem, | |||
| const u8 * | addr[], | |||
| const size_t * | len, | |||
| u8 * | mac | |||
| ) |
omac1_aes_128_vector - One-Key CBC MAC (OMAC1) hash with AES-128 : 128-bit key for the hash operation : Number of elements in the data vector : Pointers to the data areas : Lengths of the data blocks : Buffer for MAC (128 bits, i.e., 16 bytes) Returns: 0 on success, -1 on failure
This is a mode for using block cipher (AES in this case) for authentication. OMAC1 was standardized with the name CMAC by NIST in a Special Publication (SP) 800-38B.
Definition at line 48 of file aes-omac1.c.