1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (c) 2014, Linaro Limited
*/
#ifndef TEE_CRYP_UTL_H
#define TEE_CRYP_UTL_H
#include <tee_api_types.h>
#include <crypto/crypto.h>
TEE_Result tee_hash_get_digest_size(uint32_t algo, size_t *size);
TEE_Result tee_hash_createdigest(uint32_t algo, const uint8_t *data,
size_t datalen, uint8_t *digest,
size_t digestlen);
TEE_Result tee_mac_get_digest_size(uint32_t algo, size_t *size);
TEE_Result tee_cipher_get_block_size(uint32_t algo, size_t *size);
TEE_Result tee_do_cipher_update(void *ctx, uint32_t algo,
TEE_OperationMode mode, bool last_block,
const uint8_t *data, size_t len, uint8_t *dst);
TEE_Result tee_aes_cbc_cts_update(void *cbc_ctx, void *ecb_ctx,
TEE_OperationMode mode, bool last_block,
const uint8_t *data, size_t len,
uint8_t *dst);
/*
* plat_prng_add_jitter_entropy() - Adds jitter to RNG entropy pool
* @sid: source ID, normally unique per location of the call
* @pnum: pointer where the pool number for this @sid is stored
*
* Note that the supplied @sid controls (CRYPTO_RNG_SRC_IS_QUICK()) whether
* RPC is allowed to be performed or the event just will be queued for later
* consumption.
*/
void plat_prng_add_jitter_entropy(enum crypto_rng_src sid, unsigned int *pnum);
void plat_rng_init(void);
#endif
|
