Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0-or-later
2
3struct sha3_ctx;
4extern void *jent_kvzalloc(unsigned int len);
5extern void jent_kvzfree(void *ptr, unsigned int len);
6extern void *jent_zalloc(unsigned int len);
7extern void jent_zfree(void *ptr);
8extern void jent_get_nstime(__u64 *out);
9void jent_hash_time(struct sha3_ctx *hash_state, __u64 time, u8 *addtl,
10 unsigned int addtl_len, __u64 hash_loop_cnt,
11 unsigned int stuck);
12void jent_read_random_block(struct sha3_ctx *hash_state, char *dst,
13 unsigned int dst_len);
14
15struct rand_data;
16extern int jent_entropy_init(unsigned int osr, unsigned int flags,
17 struct sha3_ctx *hash_state,
18 struct rand_data *p_ec);
19extern int jent_read_entropy(struct rand_data *ec, unsigned char *data,
20 unsigned int len);
21
22extern struct rand_data *
23jent_entropy_collector_alloc(unsigned int osr, unsigned int flags,
24 struct sha3_ctx *hash_state);
25extern void jent_entropy_collector_free(struct rand_data *entropy_collector);
26
27#ifdef CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE
28int jent_raw_hires_entropy_store(__u64 value);
29void jent_testing_init(void);
30void jent_testing_exit(void);
31#else /* CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE */
32static inline int jent_raw_hires_entropy_store(__u64 value) { return 0; }
33static inline void jent_testing_init(void) { }
34static inline void jent_testing_exit(void) { }
35#endif /* CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE */