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 #include "openssl_wrapper.h"
17
18 #include <openssl/sha.h>
19 #include <stdlib.h>
20 #include <string.h>
21
22 #include "securec.h"
23
24 #include "asset_log.h"
25
26 // The caller should ensure the memory safety, that the points should point at valid memory.
Sha256(const uint8_t * input,uint32_t intputLen,uint8_t * output)27 void Sha256(const uint8_t *input, uint32_t intputLen, uint8_t *output)
28 {
29 if (input == NULL || intputLen == 0 || output == NULL) {
30 LOGE("invalid input for sha256");
31 return;
32 }
33
34 (void)SHA256((const unsigned char *)input, intputLen, (unsigned char *)output);
35 }