/* * 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_final(struct shash_desc *desc, u8 *out); extern int crypto_sm3_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *hash); #endif