Fix Fingperint Virtual Hal cancellation while waiting finger touch
Bug: 319146424
Test: atest BiometricsE2eTests:BiometricPromptAuthSuccessTest
Test: atest android.hardware.biometrics.fingerprint.*
Change-Id: I26a2dde01608177411cce3f9c68ee6fd1fd6aab8
diff --git a/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp b/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
index 4e80052..a7acf3d 100644
--- a/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
+++ b/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
@@ -62,12 +62,17 @@
return;
}
+ waitForFingerDown(cb, cancel);
+
updateContext(WorkMode::kEnroll, cb, const_cast<std::future<void>&>(cancel), 0, hat);
}
void FakeFingerprintEngine::authenticateImpl(ISessionCallback* cb, int64_t operationId,
const std::future<void>& cancel) {
BEGIN_OP(0);
+
+ waitForFingerDown(cb, cancel);
+
updateContext(WorkMode::kAuthenticate, cb, const_cast<std::future<void>&>(cancel), operationId,
keymaster::HardwareAuthToken());
}
@@ -84,6 +89,8 @@
return;
}
+ waitForFingerDown(cb, cancel);
+
updateContext(WorkMode::kDetectInteract, cb, const_cast<std::future<void>&>(cancel), 0,
keymaster::HardwareAuthToken());
}
@@ -398,6 +405,7 @@
ndk::ScopedAStatus FakeFingerprintEngine::onPointerUpImpl(int32_t /*pointerId*/) {
BEGIN_OP(0);
+ mFingerIsDown = false;
return ndk::ScopedAStatus::ok();
}
@@ -533,4 +541,17 @@
isLockoutTimerStarted = false;
isLockoutTimerAborted = false;
}
+
+void FakeFingerprintEngine::waitForFingerDown(ISessionCallback* cb,
+ const std::future<void>& cancel) {
+ while (!mFingerIsDown) {
+ if (shouldCancel(cancel)) {
+ LOG(ERROR) << "waitForFingerDown, Fail: cancel";
+ cb->onError(Error::CANCELED, 0 /* vendorCode */);
+ return;
+ }
+ SLEEP_MS(10);
+ }
+}
+
} // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/Session.cpp b/biometrics/fingerprint/aidl/default/Session.cpp
index c06c931..0dd6603 100644
--- a/biometrics/fingerprint/aidl/default/Session.cpp
+++ b/biometrics/fingerprint/aidl/default/Session.cpp
@@ -249,6 +249,7 @@
ndk::ScopedAStatus Session::onPointerDown(int32_t pointerId, int32_t x, int32_t y, float minor,
float major) {
LOG(INFO) << "onPointerDown";
+ mEngine->notifyFingerdown();
mWorker->schedule(Callable::from([this, pointerId, x, y, minor, major] {
mEngine->onPointerDownImpl(pointerId, x, y, minor, major);
enterIdling();
diff --git a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
index 15d8360..0d53575 100644
--- a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
+++ b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
@@ -75,6 +75,7 @@
enum class WorkMode : int8_t { kIdle = 0, kAuthenticate, kEnroll, kDetectInteract };
WorkMode getWorkMode() { return mWorkMode; }
+ void notifyFingerdown() { mFingerIsDown = true; }
virtual std::string toString() const {
std::ostringstream os;
@@ -100,6 +101,7 @@
keymaster::HardwareAuthToken mHat;
std::future<void> mCancel;
int64_t mOperationId;
+ bool mFingerIsDown;
private:
static constexpr int32_t FINGERPRINT_ACQUIRED_VENDOR_BASE = 1000;
@@ -109,6 +111,7 @@
int32_t getRandomInRange(int32_t bound1, int32_t bound2);
bool checkSensorLockout(ISessionCallback*);
void clearLockout(ISessionCallback* cb);
+ void waitForFingerDown(ISessionCallback* cb, const std::future<void>& cancel);
FakeLockoutTracker mLockoutTracker;
diff --git a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
index eedcae1..8b06c8e 100644
--- a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
@@ -185,6 +185,7 @@
FingerprintHalProperties::enrollments({});
FingerprintHalProperties::next_enrollment("4:0,0:true");
keymaster::HardwareAuthToken hat{.mac = {2, 4}};
+ mEngine.notifyFingerdown();
mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kEnroll);
mEngine.fingerDownAction();
@@ -202,6 +203,7 @@
FingerprintHalProperties::next_enrollment(next);
keymaster::HardwareAuthToken hat{.mac = {2, 4}};
mCancel.set_value();
+ mEngine.notifyFingerdown();
mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(Error::CANCELED, mCallback->mError);
@@ -215,6 +217,7 @@
auto next = "2:0,0:false";
FingerprintHalProperties::next_enrollment(next);
keymaster::HardwareAuthToken hat{.mac = {2, 4}};
+ mEngine.notifyFingerdown();
mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(Error::UNABLE_TO_PROCESS, mCallback->mError);
@@ -228,6 +231,7 @@
FingerprintHalProperties::next_enrollment("4:0,5-[12,1013]:true");
keymaster::HardwareAuthToken hat{.mac = {2, 4}};
int32_t prevCnt = mCallback->mLastAcquiredCount;
+ mEngine.notifyFingerdown();
mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_FALSE(FingerprintHalProperties::next_enrollment().has_value());
@@ -242,6 +246,7 @@
TEST_F(FakeFingerprintEngineTest, Authenticate) {
FingerprintHalProperties::enrollments({1, 2});
FingerprintHalProperties::enrollment_hit(2);
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kAuthenticate);
mEngine.fingerDownAction();
@@ -255,6 +260,7 @@
FingerprintHalProperties::enrollments({2});
FingerprintHalProperties::enrollment_hit(2);
mCancel.set_value();
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(Error::CANCELED, mCallback->mError);
@@ -264,6 +270,7 @@
TEST_F(FakeFingerprintEngineTest, AuthenticateNotSet) {
FingerprintHalProperties::enrollments({1, 2});
FingerprintHalProperties::enrollment_hit({});
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_TRUE(mCallback->mAuthenticateFailed);
@@ -272,6 +279,7 @@
TEST_F(FakeFingerprintEngineTest, AuthenticateNotEnrolled) {
FingerprintHalProperties::enrollments({1, 2});
FingerprintHalProperties::enrollment_hit(3);
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_TRUE(mCallback->mAuthenticateFailed);
@@ -282,6 +290,7 @@
FingerprintHalProperties::enrollments({22, 2});
FingerprintHalProperties::enrollment_hit(2);
FingerprintHalProperties::lockout(true);
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_TRUE(mCallback->mLockoutPermanent);
@@ -290,6 +299,7 @@
TEST_F(FakeFingerprintEngineTest, AuthenticateError8) {
FingerprintHalProperties::operation_authenticate_error(8);
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(mCallback->mError, (Error)8);
@@ -298,6 +308,7 @@
TEST_F(FakeFingerprintEngineTest, AuthenticateError9) {
FingerprintHalProperties::operation_authenticate_error(1009);
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(mCallback->mError, (Error)7);
@@ -306,6 +317,7 @@
TEST_F(FakeFingerprintEngineTest, AuthenticateFails) {
FingerprintHalProperties::operation_authenticate_fails(true);
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_TRUE(mCallback->mAuthenticateFailed);
@@ -318,6 +330,7 @@
FingerprintHalProperties::enrollment_hit(2);
FingerprintHalProperties::operation_authenticate_acquired("4,1009");
int32_t prevCount = mCallback->mLastAcquiredCount;
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_FALSE(mCallback->mAuthenticateFailed);
@@ -332,6 +345,7 @@
FingerprintHalProperties::enrollments({1, 2});
FingerprintHalProperties::enrollment_hit(2);
FingerprintHalProperties::operation_detect_interaction_acquired("");
+ mEngine.notifyFingerdown();
mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kDetectInteract);
mEngine.fingerDownAction();
@@ -345,6 +359,7 @@
FingerprintHalProperties::enrollments({1, 2});
FingerprintHalProperties::enrollment_hit(2);
mCancel.set_value();
+ mEngine.notifyFingerdown();
mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(Error::CANCELED, mCallback->mError);
@@ -355,6 +370,7 @@
FingerprintHalProperties::detect_interaction(true);
FingerprintHalProperties::enrollments({1, 2});
FingerprintHalProperties::enrollment_hit({});
+ mEngine.notifyFingerdown();
mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
@@ -363,6 +379,7 @@
TEST_F(FakeFingerprintEngineTest, InteractionDetectNotEnrolled) {
FingerprintHalProperties::enrollments({1, 2});
FingerprintHalProperties::enrollment_hit(25);
+ mEngine.notifyFingerdown();
mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
@@ -371,6 +388,7 @@
TEST_F(FakeFingerprintEngineTest, InteractionDetectError) {
FingerprintHalProperties::detect_interaction(true);
FingerprintHalProperties::operation_detect_interaction_error(8);
+ mEngine.notifyFingerdown();
mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(0, mCallback->mInteractionDetectedCount);
@@ -384,6 +402,7 @@
FingerprintHalProperties::enrollment_hit(2);
FingerprintHalProperties::operation_detect_interaction_acquired("4,1013");
int32_t prevCount = mCallback->mLastAcquiredCount;
+ mEngine.notifyFingerdown();
mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
mEngine.fingerDownAction();
ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
diff --git a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
index f551899..5a30db1 100644
--- a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
@@ -145,6 +145,7 @@
TEST_F(FakeFingerprintEngineUdfpsTest, authenticate) {
std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
std::promise<void> cancel;
+ mEngine.notifyFingerdown();
mEngine.authenticateImpl(cb.get(), 1, cancel.get_future());
ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kAuthenticate);
mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
@@ -158,6 +159,7 @@
std::promise<void> cancel;
keymaster::HardwareAuthToken hat{.mac = {5, 6}};
FingerprintHalProperties::next_enrollment("5:0,0:true");
+ mEngine.notifyFingerdown();
mEngine.enrollImpl(cb.get(), hat, cancel.get_future());
ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kEnroll);
mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
@@ -173,6 +175,7 @@
FingerprintHalProperties::operation_detect_interaction_acquired("");
std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
std::promise<void> cancel;
+ mEngine.notifyFingerdown();
mEngine.detectInteractionImpl(cb.get(), cancel.get_future());
ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kDetectInteract);
mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);