Default implementation skeleton for IFace
Bug: 168730443
Test: atest VtsHalBiometricsFaceTargetTest
Test: atest vts_treble_vintf_vendor_test
Test: atest hal_implementation_test
Change-Id: I97b2b00da928e7f9e175d9853424111d95f285fb
diff --git a/biometrics/face/aidl/default/Session.cpp b/biometrics/face/aidl/default/Session.cpp
new file mode 100644
index 0000000..bb895b7
--- /dev/null
+++ b/biometrics/face/aidl/default/Session.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#include <aidl/android/hardware/biometrics/common/BnCancellationSignal.h>
+
+#include "Session.h"
+
+namespace aidl::android::hardware::biometrics::face {
+
+class CancellationSignal : public common::BnCancellationSignal {
+ public:
+ ndk::ScopedAStatus cancel() override { return ndk::ScopedAStatus::ok(); }
+};
+
+Session::Session(std::shared_ptr<ISessionCallback> cb) : cb_(std::move(cb)) {}
+
+ndk::ScopedAStatus Session::generateChallenge(int32_t /*cookie*/, int32_t /*sensorId*/,
+ int32_t /*userId*/, int32_t /*timeoutSec*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::revokeChallenge(int32_t /*cookie*/, int32_t /*sensorId*/,
+ int32_t /*userId*/, int64_t /*challenge*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::enroll(int32_t /*cookie*/, const keymaster::HardwareAuthToken& /*hat*/,
+ const NativeHandle& /*previewSurface*/,
+ std::shared_ptr<biometrics::common::ICancellationSignal>*
+ /*returnVal*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::authenticate(int32_t /*cookie*/, int64_t /*keystoreOperationId*/,
+ std::shared_ptr<common::ICancellationSignal>* return_val) {
+ if (cb_) {
+ cb_->onStateChanged(0, SessionState::AUTHENTICATING);
+ }
+ *return_val = SharedRefBase::make<CancellationSignal>();
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::detectInteraction(
+ int32_t /*cookie*/, std::shared_ptr<common::ICancellationSignal>* /*return_val*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::enumerateEnrollments(int32_t /*cookie*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::removeEnrollments(int32_t /*cookie*/,
+ const std::vector<int32_t>& /*enrollmentIds*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::getAuthenticatorId(int32_t /*cookie*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::invalidateAuthenticatorId(int32_t /*cookie*/) {
+ return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus Session::resetLockout(int32_t /*cookie*/,
+ const keymaster::HardwareAuthToken& /*hat*/) {
+ return ndk::ScopedAStatus::ok();
+}
+} // namespace aidl::android::hardware::biometrics::face