1 /*
2 * Copyright (C) 2022-2023 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 "token_key.h"
17 #include "securec.h"
18
19 #define HKS_DEFAULT_USER_AT_MAC_KEY "huks_default_user_auth_token_mac"
20 #define HKS_DEFAULT_USER_AT_CIPHER_KEY "huks_default_user_auth_cipherkey"
21
22 /*
23 * The key here is only for example.
24 * The real scene key needs to be obtained from huks, and the key life cycle is consistent with huks key.
25 */
GetTokenKey(HksAuthTokenKey * key)26 ResultCode GetTokenKey(HksAuthTokenKey *key)
27 {
28 if (memcpy_s(key->macKey, HKS_DEFAULT_USER_AT_KEY_LEN, HKS_DEFAULT_USER_AT_MAC_KEY,
29 HKS_DEFAULT_USER_AT_KEY_LEN) != EOK) {
30 LOG_ERROR("macKey copy error");
31 return RESULT_BAD_COPY;
32 }
33
34 if (memcpy_s(key->cipherKey, HKS_DEFAULT_USER_AT_KEY_LEN, HKS_DEFAULT_USER_AT_CIPHER_KEY,
35 HKS_DEFAULT_USER_AT_KEY_LEN) != EOK) {
36 LOG_ERROR("cipherKey copy error");
37 return RESULT_BAD_COPY;
38 }
39
40 return RESULT_SUCCESS;
41 }
42