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
44
45
46
47
48
49
50
|
28d27
< #include "internal/Hacl_Hash_SHA2.h"
33a33,34
> #include "../Hacl_Hash_SHA2_shim.h"
>
1670,1713d1670
< }
<
< static inline void
< sha512_pre_msg(uint8_t *hash, uint8_t *prefix, uint32_t len, uint8_t *input)
< {
< uint8_t buf[128U] = { 0U };
< uint64_t block_state[8U] = { 0U };
< Hacl_Streaming_MD_state_64
< s = { .block_state = block_state, .buf = buf, .total_len = (uint64_t)(uint32_t)0U };
< Hacl_Streaming_MD_state_64 p = s;
< Hacl_SHA2_Scalar32_sha512_init(block_state);
< Hacl_Streaming_MD_state_64 *st = &p;
< Hacl_Streaming_Types_error_code
< err0 = Hacl_Streaming_SHA2_update_512(st, prefix, (uint32_t)32U);
< Hacl_Streaming_Types_error_code err1 = Hacl_Streaming_SHA2_update_512(st, input, len);
< KRML_HOST_IGNORE(err0);
< KRML_HOST_IGNORE(err1);
< Hacl_Streaming_SHA2_finish_512(st, hash);
< }
<
< static inline void
< sha512_pre_pre2_msg(
< uint8_t *hash,
< uint8_t *prefix,
< uint8_t *prefix2,
< uint32_t len,
< uint8_t *input)
< {
< uint8_t buf[128U] = { 0U };
< uint64_t block_state[8U] = { 0U };
< Hacl_Streaming_MD_state_64
< s = { .block_state = block_state, .buf = buf, .total_len = (uint64_t)(uint32_t)0U };
< Hacl_Streaming_MD_state_64 p = s;
< Hacl_SHA2_Scalar32_sha512_init(block_state);
< Hacl_Streaming_MD_state_64 *st = &p;
< Hacl_Streaming_Types_error_code
< err0 = Hacl_Streaming_SHA2_update_512(st, prefix, (uint32_t)32U);
< Hacl_Streaming_Types_error_code
< err1 = Hacl_Streaming_SHA2_update_512(st, prefix2, (uint32_t)32U);
< Hacl_Streaming_Types_error_code err2 = Hacl_Streaming_SHA2_update_512(st, input, len);
< KRML_HOST_IGNORE(err0);
< KRML_HOST_IGNORE(err1);
< KRML_HOST_IGNORE(err2);
< Hacl_Streaming_SHA2_finish_512(st, hash);
|
