1 /*
2  * Copyright (c) 2019, The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef SYSTEM_SECURITY_CREDENTIAL_STORE_H_
18 #define SYSTEM_SECURITY_CREDENTIAL_STORE_H_
19 
20 #include <string>
21 #include <vector>
22 
23 #include <android/hardware/identity/IIdentityCredentialStore.h>
24 
25 #include <android/security/identity/BnCredentialStore.h>
26 
27 namespace android {
28 namespace security {
29 namespace identity {
30 
31 using ::android::sp;
32 using ::android::binder::Status;
33 using ::std::string;
34 using ::std::unique_ptr;
35 using ::std::vector;
36 
37 using ::android::hardware::identity::HardwareInformation;
38 using ::android::hardware::identity::IIdentityCredentialStore;
39 
40 class CredentialStore : public BnCredentialStore {
41   public:
42     CredentialStore(const string& dataPath, sp<IIdentityCredentialStore> hal);
43     ~CredentialStore();
44 
45     bool init();
46 
47     // ICredentialStore overrides
48     Status getSecurityHardwareInfo(SecurityHardwareInfoParcel* _aidl_return) override;
49 
50     Status createCredential(const string& credentialName, const string& docType,
51                             sp<IWritableCredential>* _aidl_return) override;
52 
53     Status getCredentialByName(const string& credentialName, int32_t cipherSuite,
54                                sp<ICredential>* _aidl_return) override;
55 
56   private:
57     string dataPath_;
58 
59     sp<IIdentityCredentialStore> hal_;
60     int halApiVersion_;
61 
62     HardwareInformation hwInfo_;
63 };
64 
65 }  // namespace identity
66 }  // namespace security
67 }  // namespace android
68 
69 #endif  // SYSTEM_SECURITY_CREDENTIAL_STORE_H_
70