diff options
Diffstat (limited to 'crypto/jitterentropy.h')
| -rw-r--r-- | crypto/jitterentropy.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/crypto/jitterentropy.h b/crypto/jitterentropy.h index 4c5dbf2a8d8f..5bb15cb33000 100644 --- a/crypto/jitterentropy.h +++ b/crypto/jitterentropy.h @@ -1,24 +1,27 @@ // SPDX-License-Identifier: GPL-2.0-or-later +struct sha3_ctx; extern void *jent_kvzalloc(unsigned int len); extern void jent_kvzfree(void *ptr, unsigned int len); extern void *jent_zalloc(unsigned int len); extern void jent_zfree(void *ptr); extern void jent_get_nstime(__u64 *out); -extern int jent_hash_time(void *hash_state, __u64 time, u8 *addtl, - unsigned int addtl_len, __u64 hash_loop_cnt, - unsigned int stuck); -int jent_read_random_block(void *hash_state, char *dst, unsigned int dst_len); +void jent_hash_time(struct sha3_ctx *hash_state, __u64 time, u8 *addtl, + unsigned int addtl_len, __u64 hash_loop_cnt, + unsigned int stuck); +void jent_read_random_block(struct sha3_ctx *hash_state, char *dst, + unsigned int dst_len); struct rand_data; extern int jent_entropy_init(unsigned int osr, unsigned int flags, - void *hash_state, struct rand_data *p_ec); + struct sha3_ctx *hash_state, + struct rand_data *p_ec); extern int jent_read_entropy(struct rand_data *ec, unsigned char *data, unsigned int len); -extern struct rand_data *jent_entropy_collector_alloc(unsigned int osr, - unsigned int flags, - void *hash_state); +extern struct rand_data * +jent_entropy_collector_alloc(unsigned int osr, unsigned int flags, + struct sha3_ctx *hash_state); extern void jent_entropy_collector_free(struct rand_data *entropy_collector); #ifdef CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE |