IFace: update default implementation
Bug: 170651283 Test: atest VtsHalBiometricsFaceTargetTest Change-Id: I6f8e6ec12e597034264e2b1383bc7325b0f697b7
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53bd75df19
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2 changed files with 17 additions and 2 deletions
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@ -34,12 +34,15 @@ class CancellationSignal : public common::BnCancellationSignal {
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}
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};
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Session::Session(std::shared_ptr<ISessionCallback> cb) : cb_(std::move(cb)) {}
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Session::Session(std::shared_ptr<ISessionCallback> cb)
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: cb_(std::move(cb)), mRandom(std::mt19937::default_seed) {}
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ndk::ScopedAStatus Session::generateChallenge() {
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LOG(INFO) << "generateChallenge";
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if (cb_) {
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cb_->onChallengeGenerated(0);
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std::uniform_int_distribution<int64_t> dist;
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auto challenge = dist(mRandom);
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cb_->onChallengeGenerated(challenge);
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}
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return ndk::ScopedAStatus::ok();
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}
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@ -63,6 +66,9 @@ ndk::ScopedAStatus Session::enroll(
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const std::vector<Feature>& /*features*/, const NativeHandle& /*previewSurface*/,
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std::shared_ptr<biometrics::common::ICancellationSignal>* /*return_val*/) {
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LOG(INFO) << "enroll";
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if (cb_) {
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cb_->onError(Error::UNABLE_TO_PROCESS, 0 /* vendorError */);
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}
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return ndk::ScopedAStatus::ok();
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}
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@ -100,6 +106,9 @@ ndk::ScopedAStatus Session::removeEnrollments(const std::vector<int32_t>& /*enro
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ndk::ScopedAStatus Session::getFeatures() {
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LOG(INFO) << "getFeatures";
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if (cb_) {
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cb_->onFeaturesRetrieved({});
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}
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return ndk::ScopedAStatus::ok();
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}
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@ -119,6 +128,9 @@ ndk::ScopedAStatus Session::getAuthenticatorId() {
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ndk::ScopedAStatus Session::invalidateAuthenticatorId() {
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LOG(INFO) << "invalidateAuthenticatorId";
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if (cb_) {
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cb_->onAuthenticatorIdInvalidated(0);
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}
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return ndk::ScopedAStatus::ok();
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}
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@ -16,6 +16,8 @@
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#pragma once
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#include <random>
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#include <aidl/android/hardware/biometrics/face/BnSession.h>
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#include <aidl/android/hardware/biometrics/face/ISessionCallback.h>
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@ -68,6 +70,7 @@ class Session : public BnSession {
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private:
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std::shared_ptr<ISessionCallback> cb_;
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std::mt19937 mRandom;
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};
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} // namespace aidl::android::hardware::biometrics::face
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