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session-android
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disable passphrase creation on registration

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// FREEBIE
Closes #1726
pull/1/head
Jake McGinty 11 years ago committed by Moxie Marlinspike
parent 9ef14a0f64
commit bea3c33223
4 changed files with 44 additions and 151 deletions
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2
AndroidManifest.xml
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@ -126,7 +126,7 @@
<activity android:name=".PassphraseCreateActivity"
android:label="@string/AndroidManifest__create_passphrase"
android:windowSoftInputMode="stateUnchanged"
android:theme="@style/NoAnimation.Theme.Sherlock.Light.DarkActionBar"
android:theme="@style/TextSecure.IntroTheme"
android:launchMode="singleTop"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>

108
res/layout/create_passphrase_activity.xml
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@ -1,100 +1,38 @@
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/scroll_parent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
android:background="@drawable/background_pattern_repeat">
<FrameLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center" >
<RelativeLayout android:id="@+id/prompt_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout android:id="@+id/create_layout"
android:paddingRight="16dip"
android:paddingLeft="16dip"
android:paddingTop="10dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:visibility="visible"
android:orientation="vertical">
<TextView style="@style/Registration.Description"
android:layout_width="fill_parent"
android:layout_marginBottom="16dip"
android:layout_marginTop="16dip"
android:text="@string/create_passphrase_activity__please_choose_a_passphrase_that_will_be_used_to_locally_encrypt_your_data_this_should_be_a_strong_passphrase"/>
<TextView style="@style/Registration.Label"
android:layout_width="fill_parent"
android:textAllCaps="true"
android:text="@string/create_passphrase_activity__passphrase" />
<EditText android:id="@+id/passphrase_edit"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:layout_marginBottom="10dip"
android:singleLine="true"/>
<TextView style="@style/Registration.Label"
android:layout_width="fill_parent"
android:textAllCaps="true"
android:text="@string/create_passphrase_activity__repeat" />
<EditText android:id="@+id/passphrase_edit_repeat"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:singleLine="true"/>
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:layout_marginBottom="20dip"
android:layout_gravity="right"
android:orientation="horizontal">
<Button android:id="@+id/skip_button"
android:text="@string/create_passphrase_activity__skip"
<ImageView android:id="@+id/watermark"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="5dip"
android:layout_weight="1"
android:textAppearance="?android:attr/textAppearanceMedium"/>
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp"
android:src="@drawable/lockscreen_watermark"
android:contentDescription="@string/PassphrasePromptActivity_watermark_content_description"
android:layout_marginTop="100dp"/>
<Button android:id="@+id/ok_button"
android:text="@string/create_passphrase_activity__create"
android:layout_width="wrap_content"
<RelativeLayout android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:textAppearance="?android:attr/textAppearanceMedium"/>
</LinearLayout>
</LinearLayout>
android:layout_below="@id/watermark">
<LinearLayout android:id="@+id/progress_layout"
android:paddingRight="16dip"
android:paddingLeft="16dip"
android:paddingTop="10dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:visibility="gone"
android:orientation="vertical">
<ProgressBar android:id="@+id/passphrase_edit"
android:layout_width="75dp"
android:layout_height="75dp"
android:indeterminate="true"
android:padding="10dp"
android:layout_centerHorizontal="true"/>
<TextView style="@style/Registration.BigLabel"
android:layout_width="fill_parent"
android:layout_marginBottom="16dip"
android:layout_marginTop="16dip"
android:gravity="center"
android:text="@string/create_passphrase_activity__generating_secrets"/>
</RelativeLayout>
</RelativeLayout>
<ProgressBar android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminate="true"
android:layout_gravity="center"/>
</LinearLayout>
</FrameLayout>
</ScrollView>

4
res/values/strings.xml
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@ -214,10 +214,6 @@
<string name="PassphraseChangeActivity_passphrases_dont_match_exclamation">Passphrases don\'t match!</string>
<string name="PassphraseChangeActivity_incorrect_old_passphrase_exclamation">Incorrect old passphrase!</string>
<!-- PassphraseCreateActivity -->
<string name="PassphraseCreateActivity_passphrases_dont_match">Passphrases don\'t match</string>
<string name="PassphraseCreateActivity_you_must_specify_a_password">You must specify a password</string>
<!-- PassphrasePromptActivity -->
<string name="PassphrasePromptActivity_enter_passphrase">Enter passphrase</string>
<string name="PassphrasePromptActivity_watermark_content_description">TextSecure icon</string>

73
src/org/thoughtcrime/securesms/PassphraseCreateActivity.java
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@ -16,7 +16,9 @@
*/
package org.thoughtcrime.securesms;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
@ -24,6 +26,8 @@ import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.Toast;
import com.actionbarsherlock.app.ActionBar;
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.whispersystems.textsecure.crypto.MasterSecret;
@ -40,14 +44,6 @@ import org.whispersystems.textsecure.util.Util;
public class PassphraseCreateActivity extends PassphraseActivity {
private LinearLayout createLayout;
private LinearLayout progressLayout;
private EditText passphraseEdit;
private EditText passphraseRepeatEdit;
private Button okButton;
private Button skipButton;
public PassphraseCreateActivity() { }
@Override
@ -60,53 +56,12 @@ public class PassphraseCreateActivity extends PassphraseActivity {
}
private void initializeResources() {
this.createLayout = (LinearLayout)findViewById(R.id.create_layout);
this.progressLayout = (LinearLayout)findViewById(R.id.progress_layout);
this.passphraseEdit = (EditText) findViewById(R.id.passphrase_edit);
this.passphraseRepeatEdit = (EditText) findViewById(R.id.passphrase_edit_repeat);
this.okButton = (Button) findViewById(R.id.ok_button);
this.skipButton = (Button) findViewById(R.id.skip_button);
this.okButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
verifyAndSavePassphrases();
}
});
this.skipButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
disablePassphrase();
}
});
}
private void verifyAndSavePassphrases() {
if (Util.isEmpty(this.passphraseEdit) || Util.isEmpty(this.passphraseRepeatEdit)) {
Toast.makeText(this, R.string.PassphraseCreateActivity_you_must_specify_a_password, Toast.LENGTH_SHORT).show();
return;
}
String passphrase = this.passphraseEdit.getText().toString();
String passphraseRepeat = this.passphraseRepeatEdit.getText().toString();
if (!passphrase.equals(passphraseRepeat)) {
Toast.makeText(this, R.string.PassphraseCreateActivity_passphrases_dont_match, Toast.LENGTH_SHORT).show();
this.passphraseEdit.setText("");
this.passphraseRepeatEdit.setText("");
return;
}
// We do this, but the edit boxes are basically impossible to clean up.
MemoryCleaner.clean(passphraseRepeat);
new SecretGenerator().execute(passphrase);
}
getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
getSupportActionBar().setCustomView(R.layout.light_centered_app_title);
mitigateAndroidTilingBug();
private void disablePassphrase() {
TextSecurePreferences.setPasswordDisabled(this, true);
new SecretGenerator().execute(MasterSecretUtil.UNENCRYPTED_PASSPHRASE);
}
private class SecretGenerator extends AsyncTask<String, Void, Void> {
@ -114,8 +69,6 @@ public class PassphraseCreateActivity extends PassphraseActivity {
@Override
protected void onPreExecute() {
createLayout.setVisibility(View.GONE);
progressLayout.setVisibility(View.VISIBLE);
}
@Override
@ -124,7 +77,6 @@ public class PassphraseCreateActivity extends PassphraseActivity {
masterSecret = MasterSecretUtil.generateMasterSecret(PassphraseCreateActivity.this,
passphrase);
// We do this, but the edit boxes are basically impossible to clean up.
MemoryCleaner.clean(passphrase);
MasterSecretUtil.generateAsymmetricMasterSecret(PassphraseCreateActivity.this, masterSecret);
@ -140,10 +92,17 @@ public class PassphraseCreateActivity extends PassphraseActivity {
}
}
private void mitigateAndroidTilingBug() {
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
Drawable actionBarBackground = getResources().getDrawable(R.drawable.background_pattern_repeat);
Util.fixBackgroundRepeat(actionBarBackground);
getSupportActionBar().setBackgroundDrawable(actionBarBackground);
Util.fixBackgroundRepeat(findViewById(R.id.scroll_parent).getBackground());
}
}
@Override
protected void cleanup() {
this.passphraseEdit = null;
this.passphraseRepeatEdit = null;
System.gc();
}
}

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