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/*
* Copyright (c) 2019, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef SYSTEM_SECURITY_CREDENTIAL_STORE_H_
#define SYSTEM_SECURITY_CREDENTIAL_STORE_H_
#include <string>
#include <vector>
#include <android/hardware/identity/IIdentityCredentialStore.h>
#include <android/security/identity/BnCredentialStore.h>
namespace android {
namespace security {
namespace identity {
using ::android::sp;
using ::android::binder::Status;
using ::std::optional;
using ::std::string;
using ::std::unique_ptr;
using ::std::vector;
using ::android::hardware::identity::HardwareInformation;
using ::android::hardware::identity::IIdentityCredentialStore;
using ::android::hardware::identity::IPresentationSession;
using ::android::hardware::identity::IWritableIdentityCredential;
using ::android::hardware::security::keymint::IRemotelyProvisionedComponent;
class CredentialStore : public BnCredentialStore {
public:
CredentialStore(const string& dataPath, sp<IIdentityCredentialStore> hal);
~CredentialStore();
bool init();
// Used by both getCredentialByName() and Session::getCredential()
//
Status getCredentialCommon(const string& credentialName, int32_t cipherSuite,
sp<IPresentationSession> halSessionBinder,
sp<ICredential>* _aidl_return);
// ICredentialStore overrides
Status getSecurityHardwareInfo(SecurityHardwareInfoParcel* _aidl_return) override;
Status createCredential(const string& credentialName, const string& docType,
sp<IWritableCredential>* _aidl_return) override;
Status getCredentialByName(const string& credentialName, int32_t cipherSuite,
sp<ICredential>* _aidl_return) override;
Status createPresentationSession(int32_t cipherSuite, sp<ISession>* _aidl_return) override;
private:
Status setRemotelyProvisionedAttestationKey(IWritableIdentityCredential* halWritableCredential);
string dataPath_;
sp<IIdentityCredentialStore> hal_;
int halApiVersion_;
HardwareInformation hwInfo_;
sp<IRemotelyProvisionedComponent> rpc_;
};
} // namespace identity
} // namespace security
} // namespace android
#endif // SYSTEM_SECURITY_CREDENTIAL_STORE_H_
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