1 /*
2  * Copyright (C) 2022 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 #include "fscrypt_utils.h"
16 
17 #include "fscrypt_log.h"
18 #include "fscrypt_control.h"
19 
FscryptPolicyEnable(const char * dir)20 int FscryptPolicyEnable(const char *dir)
21 {
22 #ifdef USER_CRYPTO_MANAGER
23     if (!dir) {
24         FSCRYPT_LOGE("dir is null");
25         return -EINVAL;
26     }
27 
28     return SetGlobalEl1DirPolicy(dir);
29 #else
30     return 0;
31 #endif
32 }
33 
SetFscryptSysparam(const char * policy)34 int SetFscryptSysparam(const char *policy)
35 {
36 #ifdef USER_CRYPTO_MANAGER
37     if (!policy) {
38         FSCRYPT_LOGE("policy is null");
39         return -EINVAL;
40     }
41 
42     return FscryptSetSysparam(policy);
43 #else
44     return 0;
45 #endif
46 }