1 /* 2 * Common values for SHA-3 algorithms 3 */ 4 #ifndef __CRYPTO_SHA3_H__ 5 #define __CRYPTO_SHA3_H__ 6 7 #define SHA3_224_DIGEST_SIZE (224 / 8) 8 #define SHA3_224_BLOCK_SIZE (200 - 2 * SHA3_224_DIGEST_SIZE) 9 10 #define SHA3_256_DIGEST_SIZE (256 / 8) 11 #define SHA3_256_BLOCK_SIZE (200 - 2 * SHA3_256_DIGEST_SIZE) 12 13 #define SHA3_384_DIGEST_SIZE (384 / 8) 14 #define SHA3_384_BLOCK_SIZE (200 - 2 * SHA3_384_DIGEST_SIZE) 15 16 #define SHA3_512_DIGEST_SIZE (512 / 8) 17 #define SHA3_512_BLOCK_SIZE (200 - 2 * SHA3_512_DIGEST_SIZE) 18 19 struct sha3_state { 20 u64 st[25]; 21 unsigned int md_len; 22 unsigned int rsiz; 23 unsigned int rsizw; 24 25 unsigned int partial; 26 u8 buf[SHA3_224_BLOCK_SIZE]; 27 }; 28 29 #endif 30