/* SPDX-License-Identifier: GPL-2.0 */ /* * Common values for SHA-3 algorithms */ #ifndef __CRYPTO_SHA3_H__ #define __CRYPTO_SHA3_H__ #define SHA3_224_DIGEST_SIZE (224 / 8) #define SHA3_224_BLOCK_SIZE (200 - 2 * SHA3_224_DIGEST_SIZE) #define SHA3_256_DIGEST_SIZE (256 / 8) #define SHA3_256_BLOCK_SIZE (200 - 2 * SHA3_256_DIGEST_SIZE) #define SHA3_384_DIGEST_SIZE (384 / 8) #define SHA3_384_BLOCK_SIZE (200 - 2 * SHA3_384_DIGEST_SIZE) #define SHA3_512_DIGEST_SIZE (512 / 8) #define SHA3_512_BLOCK_SIZE (200 - 2 * SHA3_512_DIGEST_SIZE) struct sha3_state { u64 st[25]; unsigned int rsiz; unsigned int rsizw; unsigned int partial; u8 buf[SHA3_224_BLOCK_SIZE]; }; int crypto_sha3_init(struct shash_desc *desc); int crypto_sha3_update(struct shash_desc *desc, const u8 *data, unsigned int len); int crypto_sha3_final(struct shash_desc *desc, u8 *out); #endif