platform_system_security/identity/Session.h
David Zeuthen 045a2c87e0 identity: Add multi-document presentation support.
Also fix a bug so the same AuthKey is used for several getEntries()
calls on a credential. This matches the behavior in the Jetpack.

Bug: 197965513
Test: New CTS tests and new screen in CtsVerifier
Change-Id: I344f44b5655f0977ee650b518ce669e3c8a7b47a
2022-01-10 17:38:04 -05:00

77 lines
2.4 KiB
C++

/*
* Copyright (c) 2021, 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_PRESENTATION_H_
#define SYSTEM_SECURITY_PRESENTATION_H_
#include <string>
#include <vector>
#include <android/security/identity/BnSession.h>
#include <android/hardware/identity/IPresentationSession.h>
#include <android/hardware/identity/IIdentityCredentialStore.h>
#include "CredentialStore.h"
namespace android {
namespace security {
namespace identity {
using ::android::sp;
using ::android::binder::Status;
using ::std::string;
using ::std::vector;
using ::android::hardware::identity::CipherSuite;
using ::android::hardware::identity::HardwareInformation;
using ::android::hardware::identity::IIdentityCredential;
using ::android::hardware::identity::IIdentityCredentialStore;
using ::android::hardware::identity::IPresentationSession;
using ::android::hardware::identity::RequestDataItem;
using ::android::hardware::identity::RequestNamespace;
class Session : public BnSession {
public:
Session(int32_t cipherSuite, sp<IPresentationSession> halBinder, sp<CredentialStore> store)
: cipherSuite_(cipherSuite), halBinder_(halBinder), store_(store) {}
bool initialize();
// ISession overrides
Status getEphemeralKeyPair(vector<uint8_t>* _aidl_return) override;
Status setReaderEphemeralPublicKey(const vector<uint8_t>& publicKey) override;
Status setSessionTranscript(const vector<uint8_t>& sessionTranscript) override;
Status getAuthChallenge(int64_t* _aidl_return) override;
Status getCredentialForPresentation(const string& credentialName,
sp<ICredential>* _aidl_return) override;
private:
int32_t cipherSuite_;
sp<IPresentationSession> halBinder_;
sp<CredentialStore> store_;
};
} // namespace identity
} // namespace security
} // namespace android
#endif // SYSTEM_SECURITY_SESSION_H_