1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #ifndef __HVB_SM3_H__
17 #define __HVB_SM3_H__
18
19 #include <stdio.h>
20 #include <stdlib.h>
21 #include <string.h>
22 #include "hvb_sm3.h"
23
hvb_sm3_init(struct sm3_ctx_t * hash_ctx)24 int hvb_sm3_init(struct sm3_ctx_t *hash_ctx)
25 {
26 char *hashValue = getenv("HASH_VALUE");
27
28 printf("[Replace]:hvb_sm3_init in\n");
29
30 if ((hashValue == NULL) || (strcmp(hashValue, "InitFail") == 0)) {
31 return -1;
32 }
33
34 return SM3_OK;
35 }
36
hvb_sm3_update(struct sm3_ctx_t * hash_ctx,const void * msg,uint32_t msg_len)37 int hvb_sm3_update(struct sm3_ctx_t *hash_ctx, const void *msg, uint32_t msg_len)
38 {
39 char *hashValue = getenv("HASH_VALUE");
40
41 printf("[Replace]:hvb_sm3_update in\n");
42
43 if ((hashValue == NULL) || (strcmp(hashValue, "UpdateFail") == 0)) {
44 return -1;
45 }
46
47 return SM3_OK;
48 }
49
hvb_sm3_final(struct sm3_ctx_t * hash_ctx,uint8_t * out,uint32_t * out_len)50 int hvb_sm3_final(struct sm3_ctx_t *hash_ctx, uint8_t *out, uint32_t *out_len)
51 {
52 char *hashValue = getenv("HASH_VALUE");
53
54 printf("[Replace]:hvb_sm3_final in\n");
55
56 if ((hashValue == NULL) || (strcmp(hashValue, "FinalFail") == 0)) {
57 return -1;
58 }
59
60 out[0] = 1;
61 return SM3_OK;
62 }
63
64 #endif
65