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Code Issues Projects Releases Wiki Activity

Remove BiometricPromptCompat library and limit feature to API 28

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This commit is contained in:
Torsten Grote
2018-08-30 11:50:55 -03:00
parent c5d374af04
commit 57841be447
5 changed files with 26 additions and 33 deletions
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43
briar-android/src/main/java/org/briarproject/briar/android/login/UnlockActivity.java
View File

@@ -2,9 +2,12 @@ package org.briarproject.briar.android.login;
import android.app.KeyguardManager;
import android.content.Intent;
import android.hardware.biometrics.BiometricPrompt;
import android.hardware.biometrics.BiometricPrompt.AuthenticationCallback;
import android.hardware.biometrics.BiometricPrompt.AuthenticationResult;
import android.hardware.biometrics.BiometricPrompt.Builder;
import android.os.Bundle;
import android.os.CancellationSignal;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.RequiresApi;
import android.widget.Button;
@@ -21,16 +24,11 @@ import java.util.logging.Logger;
import javax.inject.Inject;
import moe.feng.support.biometricprompt.BiometricPromptCompat;
import moe.feng.support.biometricprompt.BiometricPromptCompat.Builder;
import moe.feng.support.biometricprompt.BiometricPromptCompat.IAuthenticationCallback;
import moe.feng.support.biometricprompt.BiometricPromptCompat.IAuthenticationResult;
import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_CANCELED;
import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_LOCKOUT;
import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_LOCKOUT_PERMANENT;
import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_USER_CANCELED;
import static android.os.Build.VERSION.SDK_INT;
import static moe.feng.support.biometricprompt.BiometricPromptCompat.BIOMETRIC_ERROR_CANCELED;
import static moe.feng.support.biometricprompt.BiometricPromptCompat.BIOMETRIC_ERROR_LOCKOUT;
import static moe.feng.support.biometricprompt.BiometricPromptCompat.BIOMETRIC_ERROR_LOCKOUT_PERMANENT;
import static moe.feng.support.biometricprompt.BiometricPromptCompat.BIOMETRIC_ERROR_USER_CANCELED;
import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_KEYGUARD_UNLOCK;
import static org.briarproject.briar.android.util.UiUtils.hasKeyguardLock;
import static org.briarproject.briar.android.util.UiUtils.hasUsableFingerprint;
@@ -105,7 +103,7 @@ public class UnlockActivity extends BaseActivity {
}
private void requestUnlock() {
if (hasUsableFingerprint(this)) {
if (SDK_INT >= 28 && hasUsableFingerprint(this)) {
requestFingerprintUnlock();
} else {
requestKeyguardUnlock();
@@ -117,17 +115,18 @@ public class UnlockActivity extends BaseActivity {
moveTaskToBack(true);
}
@RequiresApi(api = 28)
private void requestFingerprintUnlock() {
BiometricPromptCompat biometricPrompt = new Builder(this)
.setTitle(R.string.lock_unlock)
.setDescription(R.string.lock_unlock_fingerprint_description)
.setNegativeButton(R.string.lock_unlock_password,
(dialog, which) -> {
requestKeyguardUnlock();
})
BiometricPrompt biometricPrompt = new Builder(this)
.setTitle(getString(R.string.lock_unlock))
.setDescription(
getString(R.string.lock_unlock_fingerprint_description))
.setNegativeButton(getString(R.string.lock_unlock_password),
getMainExecutor(),
(dialog, which) -> requestKeyguardUnlock())
.build();
CancellationSignal signal = new CancellationSignal();
biometricPrompt.authenticate(signal, new IAuthenticationCallback() {
AuthenticationCallback callback = new AuthenticationCallback() {
@Override
public void onAuthenticationError(int errorCode,
@Nullable CharSequence errString) {
@@ -160,15 +159,15 @@ public class UnlockActivity extends BaseActivity {
}
@Override
public void onAuthenticationSucceeded(
@NonNull IAuthenticationResult result) {
public void onAuthenticationSucceeded(AuthenticationResult result) {
unlock();
}
@Override
public void onAuthenticationFailed() {
}
});
};
biometricPrompt.authenticate(signal, getMainExecutor(), callback);
}
private void requestKeyguardUnlock() {

8
briar-android/src/main/java/org/briarproject/briar/android/util/UiUtils.java
View File

@@ -14,6 +14,7 @@ import android.support.annotation.ColorRes;
import android.support.design.widget.TextInputLayout;
import android.support.v4.app.FragmentManager;
import android.support.v4.content.ContextCompat;
import android.support.v4.hardware.fingerprint.FingerprintManagerCompat;
import android.support.v7.app.AlertDialog;
import android.text.Html;
import android.text.Spannable;
@@ -59,8 +60,6 @@ import static android.text.format.DateUtils.FORMAT_ABBREV_TIME;
import static android.text.format.DateUtils.FORMAT_SHOW_DATE;
import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
import static android.text.format.DateUtils.WEEK_IN_MILLIS;
import static moe.feng.support.biometricprompt.BiometricPromptCompat.hasEnrolledFingerprints;
import static moe.feng.support.biometricprompt.BiometricPromptCompat.isHardwareDetected;
import static org.briarproject.briar.BuildConfig.APPLICATION_ID;
import static org.briarproject.briar.android.TestingConstants.EXPIRY_DATE;
@@ -278,8 +277,9 @@ public class UiUtils {
}
public static boolean hasUsableFingerprint(Context ctx) {
return SDK_INT >= 23 && isHardwareDetected(ctx) &&
hasEnrolledFingerprints(ctx);
if (SDK_INT < 28) return false;
FingerprintManagerCompat fm = FingerprintManagerCompat.from(ctx);
return fm.hasEnrolledFingerprints() && fm.isHardwareDetected();
}
public static void triggerFeedback(AndroidExecutor androidExecutor) {