162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Common values for SHA-3 algorithms 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci#ifndef __CRYPTO_SHA3_H__ 662306a36Sopenharmony_ci#define __CRYPTO_SHA3_H__ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#define SHA3_224_DIGEST_SIZE (224 / 8) 962306a36Sopenharmony_ci#define SHA3_224_BLOCK_SIZE (200 - 2 * SHA3_224_DIGEST_SIZE) 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define SHA3_256_DIGEST_SIZE (256 / 8) 1262306a36Sopenharmony_ci#define SHA3_256_BLOCK_SIZE (200 - 2 * SHA3_256_DIGEST_SIZE) 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#define SHA3_384_DIGEST_SIZE (384 / 8) 1562306a36Sopenharmony_ci#define SHA3_384_BLOCK_SIZE (200 - 2 * SHA3_384_DIGEST_SIZE) 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci#define SHA3_512_DIGEST_SIZE (512 / 8) 1862306a36Sopenharmony_ci#define SHA3_512_BLOCK_SIZE (200 - 2 * SHA3_512_DIGEST_SIZE) 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistruct sha3_state { 2162306a36Sopenharmony_ci u64 st[25]; 2262306a36Sopenharmony_ci unsigned int rsiz; 2362306a36Sopenharmony_ci unsigned int rsizw; 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci unsigned int partial; 2662306a36Sopenharmony_ci u8 buf[SHA3_224_BLOCK_SIZE]; 2762306a36Sopenharmony_ci}; 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ciint crypto_sha3_init(struct shash_desc *desc); 3062306a36Sopenharmony_ciint crypto_sha3_update(struct shash_desc *desc, const u8 *data, 3162306a36Sopenharmony_ci unsigned int len); 3262306a36Sopenharmony_ciint crypto_sha3_final(struct shash_desc *desc, u8 *out); 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci#endif 35