blob: d5aa3429cf434f98b3cd199a642abd9ae31a257e (
plain)
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
40
41
42
43
|
/* Copyright 2020 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Stub hwcrypto API implementations which should be implemented by the caller.
*/
#include "2api.h"
#if !defined(X86_SHA_EXT) && !defined(ARMV8_CRYPTO_EXT)
__attribute__((weak))
vb2_error_t vb2ex_hwcrypto_digest_init(enum vb2_hash_algorithm hash_alg,
uint32_t data_size)
{
return VB2_ERROR_EX_HWCRYPTO_UNSUPPORTED;
}
__attribute__((weak))
vb2_error_t vb2ex_hwcrypto_digest_extend(const uint8_t *buf, uint32_t size)
{
return VB2_ERROR_SHA_EXTEND_ALGORITHM; /* Should not be called. */
}
__attribute__((weak))
vb2_error_t vb2ex_hwcrypto_digest_finalize(uint8_t *digest,
uint32_t digest_size)
{
return VB2_ERROR_SHA_FINALIZE_ALGORITHM; /* Should not be called. */
}
#endif
__attribute__((weak))
vb2_error_t vb2ex_hwcrypto_rsa_verify_digest(const struct vb2_public_key *key,
const uint8_t *sig, const uint8_t *digest)
{
return VB2_ERROR_EX_HWCRYPTO_UNSUPPORTED;
}
__attribute__((weak))
vb2_error_t vb2ex_hwcrypto_modexp(const struct vb2_public_key *key,
uint8_t *inout, uint32_t *workbuf32, int exp) {
return VB2_ERROR_EX_HWCRYPTO_UNSUPPORTED;
}
|