Signal-Android/app/src/main/java/org/thoughtcrime/securesms/PassphrasePromptActivity.java
Fumiaki Yoshimatsu 1e37951701 Use onCreateOptionsMenu when to inflate a menu in order for menu items to appear correctly in RTL languages.
The bug was reported in
https://community.signalusers.org/t/beta-feedback-for-the-upcoming-android-4-70-release/16449/20?u=alan-signal, but it was not necessarily a regression caused by the commit suggested in the forum post. It is more like that the bug was finally exposed by the commit. Before the commit the menu items were not properly aligned nor translated upon configuration changes in RTL languages.
2020-08-31 12:12:15 -03:00

396 lines
14 KiB
Java

/*
* Copyright (C) 2011 Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms;
import android.animation.Animator;
import android.annotation.SuppressLint;
import android.app.KeyguardManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.PorterDuff;
import android.os.Build;
import android.os.Bundle;
import androidx.core.hardware.fingerprint.FingerprintManagerCompat;
import androidx.core.os.CancellationSignal;
import androidx.appcompat.widget.Toolbar;
import android.text.Editable;
import android.text.InputType;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.style.RelativeSizeSpan;
import android.text.style.TypefaceSpan;
import org.thoughtcrime.securesms.logging.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.view.animation.Animation;
import android.view.animation.BounceInterpolator;
import android.view.animation.TranslateAnimation;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
import org.thoughtcrime.securesms.animation.AnimationCompleteListener;
import org.thoughtcrime.securesms.components.AnimatingToggle;
import org.thoughtcrime.securesms.crypto.InvalidPassphraseException;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.crypto.MasterSecretUtil;
import org.thoughtcrime.securesms.logsubmit.SubmitDebugLogActivity;
import org.thoughtcrime.securesms.util.DynamicIntroTheme;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
/**
* Activity that prompts for a user's passphrase.
*
* @author Moxie Marlinspike
*/
public class PassphrasePromptActivity extends PassphraseActivity {
private static final String TAG = PassphrasePromptActivity.class.getSimpleName();
private DynamicIntroTheme dynamicTheme = new DynamicIntroTheme();
private DynamicLanguage dynamicLanguage = new DynamicLanguage();
private View passphraseAuthContainer;
private ImageView fingerprintPrompt;
private TextView lockScreenButton;
private EditText passphraseText;
private ImageButton showButton;
private ImageButton hideButton;
private AnimatingToggle visibilityToggle;
private FingerprintManagerCompat fingerprintManager;
private CancellationSignal fingerprintCancellationSignal;
private FingerprintListener fingerprintListener;
private boolean authenticated;
private boolean failure;
@Override
public void onCreate(Bundle savedInstanceState) {
Log.i(TAG, "onCreate()");
dynamicTheme.onCreate(this);
dynamicLanguage.onCreate(this);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
super.onCreate(savedInstanceState);
setContentView(R.layout.prompt_passphrase_activity);
initializeResources();
}
@Override
public void onResume() {
super.onResume();
dynamicTheme.onResume(this);
dynamicLanguage.onResume(this);
setLockTypeVisibility();
if (TextSecurePreferences.isScreenLockEnabled(this) && !authenticated && !failure) {
resumeScreenLock();
}
failure = false;
}
@Override
public void onPause() {
super.onPause();
if (TextSecurePreferences.isScreenLockEnabled(this)) {
pauseScreenLock();
}
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
setIntent(intent);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = this.getMenuInflater();
menu.clear();
inflater.inflate(R.menu.log_submit, menu);
super.onCreateOptionsMenu(menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
super.onOptionsItemSelected(item);
switch (item.getItemId()) {
case R.id.menu_submit_debug_logs: handleLogSubmit(); return true;
}
return false;
}
@Override
@SuppressLint("MissingSuperCall") // no fragments to dispatch to
public void onActivityResult(int requestCode, int resultcode, Intent data) {
if (requestCode != 1) return;
if (resultcode == RESULT_OK) {
handleAuthenticated();
} else {
Log.w(TAG, "Authentication failed");
failure = true;
}
}
private void handleLogSubmit() {
Intent intent = new Intent(this, SubmitDebugLogActivity.class);
startActivity(intent);
}
private void handlePassphrase() {
try {
Editable text = passphraseText.getText();
String passphrase = (text == null ? "" : text.toString());
MasterSecret masterSecret = MasterSecretUtil.getMasterSecret(this, passphrase);
setMasterSecret(masterSecret);
} catch (InvalidPassphraseException ipe) {
passphraseText.setText("");
passphraseText.setError(
getString(R.string.PassphrasePromptActivity_invalid_passphrase_exclamation));
}
}
private void handleAuthenticated() {
try {
authenticated = true;
MasterSecret masterSecret = MasterSecretUtil.getMasterSecret(this, MasterSecretUtil.UNENCRYPTED_PASSPHRASE);
setMasterSecret(masterSecret);
} catch (InvalidPassphraseException e) {
throw new AssertionError(e);
}
}
private void setPassphraseVisibility(boolean visibility) {
int cursorPosition = passphraseText.getSelectionStart();
if (visibility) {
passphraseText.setInputType(InputType.TYPE_CLASS_TEXT |
InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
} else {
passphraseText.setInputType(InputType.TYPE_CLASS_TEXT |
InputType.TYPE_TEXT_VARIATION_PASSWORD);
}
passphraseText.setSelection(cursorPosition);
}
private void initializeResources() {
ImageButton okButton = findViewById(R.id.ok_button);
Toolbar toolbar = findViewById(R.id.toolbar);
showButton = findViewById(R.id.passphrase_visibility);
hideButton = findViewById(R.id.passphrase_visibility_off);
visibilityToggle = findViewById(R.id.button_toggle);
passphraseText = findViewById(R.id.passphrase_edit);
passphraseAuthContainer = findViewById(R.id.password_auth_container);
fingerprintPrompt = findViewById(R.id.fingerprint_auth_container);
lockScreenButton = findViewById(R.id.lock_screen_auth_container);
fingerprintManager = FingerprintManagerCompat.from(this);
fingerprintCancellationSignal = new CancellationSignal();
fingerprintListener = new FingerprintListener();
setSupportActionBar(toolbar);
getSupportActionBar().setTitle("");
SpannableString hint = new SpannableString(" " + getString(R.string.PassphrasePromptActivity_enter_passphrase));
hint.setSpan(new RelativeSizeSpan(0.9f), 0, hint.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
hint.setSpan(new TypefaceSpan("sans-serif"), 0, hint.length(), Spanned.SPAN_INCLUSIVE_INCLUSIVE);
passphraseText.setHint(hint);
okButton.setOnClickListener(new OkButtonClickListener());
showButton.setOnClickListener(new ShowButtonOnClickListener());
hideButton.setOnClickListener(new HideButtonOnClickListener());
passphraseText.setOnEditorActionListener(new PassphraseActionListener());
passphraseText.setImeActionLabel(getString(R.string.prompt_passphrase_activity__unlock),
EditorInfo.IME_ACTION_DONE);
fingerprintPrompt.setImageResource(R.drawable.ic_fingerprint_white_48dp);
fingerprintPrompt.getBackground().setColorFilter(getResources().getColor(R.color.core_ultramarine), PorterDuff.Mode.SRC_IN);
lockScreenButton.setOnClickListener(v -> resumeScreenLock());
}
private void setLockTypeVisibility() {
if (TextSecurePreferences.isScreenLockEnabled(this)) {
passphraseAuthContainer.setVisibility(View.GONE);
if (fingerprintManager.isHardwareDetected() && fingerprintManager.hasEnrolledFingerprints()) {
fingerprintPrompt.setVisibility(View.VISIBLE);
lockScreenButton.setVisibility(View.GONE);
} else {
fingerprintPrompt.setVisibility(View.GONE);
lockScreenButton.setVisibility(View.VISIBLE);
}
} else {
passphraseAuthContainer.setVisibility(View.VISIBLE);
fingerprintPrompt.setVisibility(View.GONE);
lockScreenButton.setVisibility(View.GONE);
}
}
private void resumeScreenLock() {
KeyguardManager keyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
assert keyguardManager != null;
if (!keyguardManager.isKeyguardSecure()) {
Log.w(TAG ,"Keyguard not secure...");
handleAuthenticated();
return;
}
if (fingerprintManager.isHardwareDetected() && fingerprintManager.hasEnrolledFingerprints()) {
Log.i(TAG, "Listening for fingerprints...");
fingerprintCancellationSignal = new CancellationSignal();
fingerprintManager.authenticate(null, 0, fingerprintCancellationSignal, fingerprintListener, null);
} else if (Build.VERSION.SDK_INT >= 21){
Log.i(TAG, "firing intent...");
Intent intent = keyguardManager.createConfirmDeviceCredentialIntent(getString(R.string.PassphrasePromptActivity_unlock_signal), "");
startActivityForResult(intent, 1);
} else {
Log.w(TAG, "Not compatible...");
handleAuthenticated();
}
}
private void pauseScreenLock() {
if (fingerprintCancellationSignal != null) {
fingerprintCancellationSignal.cancel();
}
}
private class PassphraseActionListener implements TextView.OnEditorActionListener {
@Override
public boolean onEditorAction(TextView exampleView, int actionId, KeyEvent keyEvent) {
if ((keyEvent == null && actionId == EditorInfo.IME_ACTION_DONE) ||
(keyEvent != null && keyEvent.getAction() == KeyEvent.ACTION_DOWN &&
(actionId == EditorInfo.IME_NULL)))
{
handlePassphrase();
return true;
} else if (keyEvent != null && keyEvent.getAction() == KeyEvent.ACTION_UP &&
actionId == EditorInfo.IME_NULL)
{
return true;
}
return false;
}
}
private class OkButtonClickListener implements OnClickListener {
@Override
public void onClick(View v) {
handlePassphrase();
}
}
private class ShowButtonOnClickListener implements OnClickListener {
@Override
public void onClick(View v) {
visibilityToggle.display(hideButton);
setPassphraseVisibility(true);
}
}
private class HideButtonOnClickListener implements OnClickListener {
@Override
public void onClick(View v) {
visibilityToggle.display(showButton);
setPassphraseVisibility(false);
}
}
@Override
protected void cleanup() {
this.passphraseText.setText("");
System.gc();
}
private class FingerprintListener extends FingerprintManagerCompat.AuthenticationCallback {
@Override
public void onAuthenticationError(int errMsgId, CharSequence errString) {
Log.w(TAG, "Authentication error: " + errMsgId + " " + errString);
onAuthenticationFailed();
}
@Override
public void onAuthenticationSucceeded(FingerprintManagerCompat.AuthenticationResult result) {
Log.i(TAG, "onAuthenticationSucceeded");
fingerprintPrompt.setImageResource(R.drawable.ic_check_white_48dp);
fingerprintPrompt.getBackground().setColorFilter(getResources().getColor(R.color.green_500), PorterDuff.Mode.SRC_IN);
fingerprintPrompt.animate().setInterpolator(new BounceInterpolator()).scaleX(1.1f).scaleY(1.1f).setDuration(500).setListener(new AnimationCompleteListener() {
@Override
public void onAnimationEnd(Animator animation) {
handleAuthenticated();
fingerprintPrompt.setImageResource(R.drawable.ic_fingerprint_white_48dp);
fingerprintPrompt.getBackground().setColorFilter(getResources().getColor(R.color.core_ultramarine), PorterDuff.Mode.SRC_IN);
}
}).start();
}
@Override
public void onAuthenticationFailed() {
Log.w(TAG, "onAuthenticatoinFailed()");
FingerprintManagerCompat.AuthenticationCallback callback = this;
fingerprintPrompt.setImageResource(R.drawable.ic_close_white_48dp);
fingerprintPrompt.getBackground().setColorFilter(getResources().getColor(R.color.red_500), PorterDuff.Mode.SRC_IN);
TranslateAnimation shake = new TranslateAnimation(0, 30, 0, 0);
shake.setDuration(50);
shake.setRepeatCount(7);
shake.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
fingerprintPrompt.setImageResource(R.drawable.ic_fingerprint_white_48dp);
fingerprintPrompt.getBackground().setColorFilter(getResources().getColor(R.color.core_ultramarine), PorterDuff.Mode.SRC_IN);
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
fingerprintPrompt.startAnimation(shake);
}
}
}