162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciextern void *jent_zalloc(unsigned int len); 462306a36Sopenharmony_ciextern void jent_zfree(void *ptr); 562306a36Sopenharmony_ciextern void jent_get_nstime(__u64 *out); 662306a36Sopenharmony_ciextern int jent_hash_time(void *hash_state, __u64 time, u8 *addtl, 762306a36Sopenharmony_ci unsigned int addtl_len, __u64 hash_loop_cnt, 862306a36Sopenharmony_ci unsigned int stuck); 962306a36Sopenharmony_ciint jent_read_random_block(void *hash_state, char *dst, unsigned int dst_len); 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cistruct rand_data; 1262306a36Sopenharmony_ciextern int jent_entropy_init(void *hash_state); 1362306a36Sopenharmony_ciextern int jent_read_entropy(struct rand_data *ec, unsigned char *data, 1462306a36Sopenharmony_ci unsigned int len); 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciextern struct rand_data *jent_entropy_collector_alloc(unsigned int osr, 1762306a36Sopenharmony_ci unsigned int flags, 1862306a36Sopenharmony_ci void *hash_state); 1962306a36Sopenharmony_ciextern void jent_entropy_collector_free(struct rand_data *entropy_collector); 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci#ifdef CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE 2262306a36Sopenharmony_ciint jent_raw_hires_entropy_store(__u32 value); 2362306a36Sopenharmony_civoid jent_testing_init(void); 2462306a36Sopenharmony_civoid jent_testing_exit(void); 2562306a36Sopenharmony_ci#else /* CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE */ 2662306a36Sopenharmony_cistatic inline int jent_raw_hires_entropy_store(__u32 value) { return 0; } 2762306a36Sopenharmony_cistatic inline void jent_testing_init(void) { } 2862306a36Sopenharmony_cistatic inline void jent_testing_exit(void) { } 2962306a36Sopenharmony_ci#endif /* CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE */ 30