1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * Cryptographic API. 4 * 5 * Copyright (c) 2023 Herbert Xu <herbert@gondor.apana.org.au> 6 */ 7#ifndef _LOCAL_CRYPTO_HASH_H 8#define _LOCAL_CRYPTO_HASH_H 9 10#include <crypto/internal/hash.h> 11#include <linux/cryptouser.h> 12 13#include "internal.h" 14 15static inline int crypto_hash_report_stat(struct sk_buff *skb, 16 struct crypto_alg *alg, 17 const char *type) 18{ 19 struct hash_alg_common *halg = __crypto_hash_alg_common(alg); 20 struct crypto_istat_hash *istat = hash_get_stat(halg); 21 struct crypto_stat_hash rhash; 22 23 memset(&rhash, 0, sizeof(rhash)); 24 25 strscpy(rhash.type, type, sizeof(rhash.type)); 26 27 rhash.stat_hash_cnt = atomic64_read(&istat->hash_cnt); 28 rhash.stat_hash_tlen = atomic64_read(&istat->hash_tlen); 29 rhash.stat_err_cnt = atomic64_read(&istat->err_cnt); 30 31 return nla_put(skb, CRYPTOCFGA_STAT_HASH, sizeof(rhash), &rhash); 32} 33 34int crypto_init_shash_ops_async(struct crypto_tfm *tfm); 35struct crypto_ahash *crypto_clone_shash_ops_async(struct crypto_ahash *nhash, 36 struct crypto_ahash *hash); 37 38int hash_prepare_alg(struct hash_alg_common *alg); 39 40#endif /* _LOCAL_CRYPTO_HASH_H */ 41