| /* |
| * Common values for SM3 algorithm |
| */ |
| |
| #ifndef _CRYPTO_SM3_H |
| #define _CRYPTO_SM3_H |
| |
| #include <linux/types.h> |
| |
| #define SM3_DIGEST_SIZE 32 |
| #define SM3_BLOCK_SIZE 64 |
| |
| #define SM3_T1 0x79CC4519 |
| #define SM3_T2 0x7A879D8A |
| |
| #define SM3_IVA 0x7380166f |
| #define SM3_IVB 0x4914b2b9 |
| #define SM3_IVC 0x172442d7 |
| #define SM3_IVD 0xda8a0600 |
| #define SM3_IVE 0xa96f30bc |
| #define SM3_IVF 0x163138aa |
| #define SM3_IVG 0xe38dee4d |
| #define SM3_IVH 0xb0fb0e4e |
| |
| extern const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE]; |
| |
| struct sm3_state { |
| u32 state[SM3_DIGEST_SIZE / 4]; |
| u64 count; |
| u8 buffer[SM3_BLOCK_SIZE]; |
| }; |
| |
| struct shash_desc; |
| |
| extern int crypto_sm3_update(struct shash_desc *desc, const u8 *data, |
| unsigned int len); |
| |
| extern int crypto_sm3_finup(struct shash_desc *desc, const u8 *data, |
| unsigned int len, u8 *hash); |
| #endif |