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Code Issues Packages Projects Releases Wiki Activity

Support for updated fingerprint format

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// FREEBIE
This commit is contained in:
Moxie Marlinspike 2016-08-24 18:51:45 -07:00
parent 0619a4d3cd
commit 852634b294
33 changed files with 806 additions and 634 deletions
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7
AndroidManifest.xml
View File

@ -262,13 +262,6 @@
android:windowSoftInputMode="stateHidden"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
<activity android:name=".ViewIdentityActivity"
android:label="@string/AndroidManifest__public_identity_key"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
<activity android:name=".ViewLocalIdentityActivity"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
<activity android:name=".PassphraseChangeActivity"
android:label="@string/AndroidManifest__change_passphrase"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>

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5
res/drawable/qr_code_background.xml Normal file
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@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid android:color="@color/white"/>
</shape>

151
res/layout/verify_display_fragment.xml Normal file
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@ -0,0 +1,151 @@
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:fillViewport="true">
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="20dp"
android:gravity="center_horizontal"
android:background="?verification_background"
android:orientation="vertical">
<FrameLayout android:layout_width="wrap_content"
android:layout_height="wrap_content">
<org.thoughtcrime.securesms.components.SquareImageView
android:id="@+id/qr_code"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="20dp"
android:padding="20dp"
android:background="@drawable/qr_code_background"
tools:src="@drawable/splash_logo"/>
<TextView android:id="@+id/tap_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|center_horizontal"
android:layout_marginBottom="35dp"
android:textSize="11sp"
android:text="@string/verify_display_fragment__tap_to_scan"/>
<org.thoughtcrime.securesms.components.SquareImageView
android:id="@+id/qr_verified"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="20dp"
android:padding="20dp"
android:src="@drawable/ic_check_white_48dp"
android:background="@drawable/qr_code_background"
android:backgroundTint="@color/green_500"
android:visibility="gone"/>
</FrameLayout>
<TableLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp">
<TableRow android:gravity="center_horizontal">
<TextView android:id="@+id/code_first"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
style="@style/IdentityKey"
tools:text="22934"/>
<TextView android:id="@+id/code_second"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="56944"/>
<TextView android:id="@+id/code_third"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="42738"/>
<TextView android:id="@+id/code_fourth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="20038"/>
</TableRow>
<TableRow android:gravity="center_horizontal">
<TextView android:id="@+id/code_fifth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
style="@style/IdentityKey"
tools:text="34431"/>
<TextView android:id="@+id/code_sixth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="24922"/>
<TextView android:id="@+id/code_seventh"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="58594"/>
<TextView android:id="@+id/code_eighth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="24109"/>
</TableRow>
<TableRow android:gravity="center_horizontal">
<TextView android:id="@+id/code_ninth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
style="@style/IdentityKey"
tools:text="00257"/>
<TextView android:id="@+id/code_tenth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="34956"/>
<TextView android:id="@+id/code_eleventh"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="32440"/>
<TextView android:id="@+id/code_twelth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
style="@style/IdentityKey"
tools:text="15774"/>
</TableRow>
</TableLayout>
<TextView android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="25dp"
android:textSize="17sp"
android:lineSpacingExtra="3sp"
android:text="@string/verify_display_fragment__scan_the_code_on_your_contact_s_phone_or_ask_them_to_scan_your_code_to_verify_that_your_messages_are_end_to_end_encrypted_you_can_alternately_compare_the_number_above"/>
</LinearLayout>
</ScrollView>

49
res/layout/verify_identity_activity.xml
View File

@ -1,49 +0,0 @@
<?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:fillViewport="true">
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="20dp"
android:gravity="center"
android:orientation="vertical">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="@string/verify_identity_activity__their_identity_they_read"
android:layout_marginBottom="8dp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:typeface="monospace"
android:fontFamily="monospace"
android:id="@+id/friend_reads"
android:text=""
android:layout_marginBottom="8dp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/verify_identity_activity__your_identity_you_read"
android:textAppearance="?android:attr/textAppearanceLarge"
android:layout_marginBottom="8dp" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/you_read"
android:textAppearance="?android:attr/textAppearanceLarge"
android:typeface="monospace"
android:fontFamily="monospace"
android:text="" />
</LinearLayout>
</ScrollView>

27
res/layout/verify_scan_fragment.xml Normal file
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@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<org.thoughtcrime.securesms.components.camera.CameraView
android:id="@+id/scanner"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:camera="0"/>
<LinearLayout android:id="@+id/overlay"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<org.thoughtcrime.securesms.components.ShapeScrim
android:layout_width="match_parent"
android:layout_height="match_parent"
app:radius="0.3"
app:shape="circle"/>
</LinearLayout>
</FrameLayout>

23
res/layout/view_identity_activity.xml
View File

@ -1,23 +0,0 @@
<?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">
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="16dip"
android:layout_marginRight="16dip"
android:layout_gravity="center"
android:orientation="vertical">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:typeface="monospace"
android:id="@+id/identity_fingerprint"
android:text=""
android:padding="7dip" />
</LinearLayout>
</ScrollView>

2
res/values/attrs.xml
View File

@ -129,6 +129,8 @@
<attr name="recipient_preference_blocked" format="color"/>
<attr name="verification_background" format="color"/>
<declare-styleable name="ColorPreference">
<attr name="itemLayout" format="reference" />
<attr name="choices" format="reference" />

22
res/values/strings.xml
View File

@ -554,16 +554,10 @@
<string name="ThreadRecord_disappearing_message_time_updated_to_s">Disappearing message time set to %s</string>
<!-- VerifyIdentityActivity -->
<string name="VerifyIdentityActivity_you_do_not_have_an_identity_key">You do not have an identity key.</string>
<string name="VerifyIdentityActivity_recipient_has_no_identity_key">Recipient has no identity key.</string>
<string name="VerifyIdentityActivity_recipient_has_no_identity_key_exclamation">Recipient has no identity key!</string>
<string name="VerifyIdentityActivity_scan_contacts_qr_code">Scan contact\'s QR code</string>
<string name="VerifyIdentityActivity_display_your_qr_code">Display your QR code</string>
<string name="VerifyIdentityActivity_warning_the_scanned_key_does_not_match_please_check_the_fingerprint_text_carefully">WARNING, the scanned key DOES NOT match! Please check the fingerprint text carefully.</string>
<string name="VerifyIdentityActivity_not_verified_exclamation">NOT Verified!</string>
<string name="VerifyIdentityActivity_their_key_is_correct_it_is_also_necessary_to_verify_your_key_with_them_as_well">Their key is correct. It is also necessary to verify your key with them as well.</string>
<string name="VerifyIdentityActivity_verified_exclamation">Verified!</string>
<string name="VerifyIdentityActivity_you_don_t_have_an_identity_key_exclamation">You don\'t have an identity key!</string>
<string name="VerifyIdentityActivity_your_contact_is_running_an_old_version_of_signal">Your contact is running an old version of Signal, please ask them to update before verifying security numbers.</string>
<string name="VerifyIdentityActivity_you_re_attempting_to_verify_security_numbers_with">You\'re attempting to verify security numbers with %1$s, but scanned %2$s instead.</string>
<string name="VerifyIdentityActivity_the_scanned_qr_code_is_not_a_correctly_formatted_security_number">The scanned QR code is not a correctly formatted security number verification code. Please try scanning again.</string>
<!-- ViewIdentityActivity -->
<string name="ViewIdentityActivity_you_do_not_have_an_identity_key">You do not have an identity key.</string>
@ -935,10 +929,10 @@
<string name="recipients_panel__to"><small>Enter a name or number</small></string>
<string name="recipients_panel__add_member">Add member</string>
<!-- verify_identity_activity -->
<string name="verify_identity_activity__their_identity_they_read">Their identity (they read):</string>
<string name="verify_identity_activity__your_identity_you_read">Your identity (you read):</string>
<!-- verify_display_fragment -->
<string name="verify_display_fragment__scan_the_code_on_your_contact_s_phone_or_ask_them_to_scan_your_code_to_verify_that_your_messages_are_end_to_end_encrypted_you_can_alternately_compare_the_number_above">Scan the code on your contact\'s phone, or ask them to scan your code, to verify that your messages are end-to-end encrypted. You can alternately compare the number above.</string>
<string name="verify_display_fragment__tap_to_scan">Tap to scan</string>
<!-- message_details_header -->
<string name="message_details_header__issues_need_your_attention">Some issues need your attention.</string>
<string name="message_details_header__sent">Sent</string>

5
res/values/styles.xml
View File

@ -227,5 +227,10 @@
<item name="android:textOff">@null</item>
</style>
<style name="IdentityKey">
<item name="android:fontFamily">monospace</item>
<item name="android:typeface">monospace</item>
<item name="android:textSize">17sp</item>
</style>
</resources>

4
res/values/themes.xml
View File

@ -127,6 +127,8 @@
<item name="conversation_number_picker_text_color_normal">@color/gray65</item>
<item name="conversation_number_picker_text_color_selected">@color/black</item>
<item name="verification_background">@color/gray5</item>
<item name="emoji_tab_strip_background">@color/gray12</item>
<item name="emoji_tab_indicator">#66555555</item>
<item name="emoji_tab_underline">#44555555</item>
@ -235,6 +237,8 @@
<item name="conversation_item_received_text_secondary_color">#BFffffff</item>
<item name="conversation_item_sent_indicator_text_background">@drawable/conversation_item_sent_indicator_text_shape_dark</item>
<item name="verification_background">#ff333333</item>
<item name="dialog_info_icon">@drawable/ic_info_outline_dark</item>
<item name="dialog_alert_icon">@drawable/ic_warning_dark</item>

3
res/xml/recipient_preferences.xml
View File

@ -38,7 +38,8 @@
<Preference android:key="pref_key_recipient_identity"
android:title="@string/recipient_preferences__verify_identity"
android:persistent="false"/>
android:persistent="false"
android:enabled="false"/>
<Preference android:key="pref_key_recipient_block"
android:title="@string/recipient_preferences__block"

4
src/org/thoughtcrime/securesms/ConfirmIdentityDialog.java
View File

@ -204,8 +204,8 @@ public class ConfirmIdentityDialog extends AlertDialog {
@Override
public void onClick(View widget) {
Intent intent = new Intent(context, VerifyIdentityActivity.class);
intent.putExtra("recipient", mismatch.getRecipientId());
intent.putExtra("remote_identity", new IdentityKeyParcelable(mismatch.getIdentityKey()));
intent.putExtra(VerifyIdentityActivity.RECIPIENT_ID, mismatch.getRecipientId());
intent.putExtra(VerifyIdentityActivity.RECIPIENT_IDENTITY, new IdentityKeyParcelable(mismatch.getIdentityKey()));
context.startActivity(intent);
}
}

6
src/org/thoughtcrime/securesms/DeviceActivity.java
View File

@ -17,6 +17,7 @@ import android.widget.Toast;
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.push.TextSecureCommunicationFactory;
import org.thoughtcrime.securesms.qr.ScanListener;
import org.thoughtcrime.securesms.util.Base64;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.DynamicTheme;
@ -34,7 +35,7 @@ import org.whispersystems.signalservice.internal.push.DeviceLimitExceededExcepti
import java.io.IOException;
public class DeviceActivity extends PassphraseRequiredActionBarActivity
implements Button.OnClickListener, DeviceAddFragment.ScanListener, DeviceLinkFragment.LinkClickedListener
implements Button.OnClickListener, ScanListener, DeviceLinkFragment.LinkClickedListener
{
private static final String TAG = DeviceActivity.class.getSimpleName();
@ -95,11 +96,12 @@ public class DeviceActivity extends PassphraseRequiredActionBarActivity
}
@Override
public void onUrlFound(final Uri uri) {
public void onQrDataFound(final String data) {
Util.runOnMain(new Runnable() {
@Override
public void run() {
((Vibrator)getSystemService(Context.VIBRATOR_SERVICE)).vibrate(50);
Uri uri = Uri.parse(data);
deviceLinkFragment.setLinkClickedListener(uri, DeviceActivity.this);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

112
src/org/thoughtcrime/securesms/DeviceAddFragment.java
View File

@ -31,20 +31,17 @@ import com.google.zxing.qrcode.QRCodeReader;
import org.thoughtcrime.securesms.components.camera.CameraView;
import org.thoughtcrime.securesms.components.camera.CameraView.PreviewCallback;
import org.thoughtcrime.securesms.components.camera.CameraView.PreviewFrame;
import org.thoughtcrime.securesms.qr.ScanListener;
import org.thoughtcrime.securesms.qr.ScanningThread;
import org.thoughtcrime.securesms.util.Util;
import org.thoughtcrime.securesms.util.ViewUtil;
public class DeviceAddFragment extends Fragment implements PreviewCallback {
private static final String TAG = DeviceAddFragment.class.getSimpleName();
private final QRCodeReader reader = new QRCodeReader();
public class DeviceAddFragment extends Fragment {
private ViewGroup container;
private LinearLayout overlay;
private ImageView devicesImage;
private CameraView scannerView;
private PreviewFrame previewFrame;
private ScanningThread scanningThread;
private ScanListener scanListener;
@ -54,8 +51,6 @@ public class DeviceAddFragment extends Fragment implements PreviewCallback {
this.overlay = ViewUtil.findById(this.container, R.id.overlay);
this.scannerView = ViewUtil.findById(this.container, R.id.scanner);
this.devicesImage = ViewUtil.findById(this.container, R.id.devices);
this.scannerView.onResume();
this.scannerView.setPreviewCallback(this);
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
this.overlay.setOrientation(LinearLayout.HORIZONTAL);
@ -86,10 +81,10 @@ public class DeviceAddFragment extends Fragment implements PreviewCallback {
@Override
public void onResume() {
super.onResume();
this.scannerView.onResume();
this.scannerView.setPreviewCallback(this);
this.previewFrame = null;
this.scanningThread = new ScanningThread();
this.scanningThread.setScanListener(scanListener);
this.scannerView.onResume();
this.scannerView.setPreviewCallback(scanningThread);
this.scanningThread.start();
}
@ -113,24 +108,9 @@ public class DeviceAddFragment extends Fragment implements PreviewCallback {
}
this.scannerView.onResume();
this.scannerView.setPreviewCallback(this);
this.scannerView.setPreviewCallback(scanningThread);
}
@Override
public void onPreviewFrame(@NonNull PreviewFrame previewFrame) {
Context context = getActivity();
try {
if (context != null) {
synchronized (this) {
this.previewFrame = previewFrame;
this.notify();
}
}
} catch (RuntimeException e) {
Log.w(TAG, e);
}
}
public ImageView getDevicesImage() {
return devicesImage;
@ -138,83 +118,11 @@ public class DeviceAddFragment extends Fragment implements PreviewCallback {
public void setScanListener(ScanListener scanListener) {
this.scanListener = scanListener;
}
private class ScanningThread extends Thread {
private boolean scanning = true;
@Override
public void run() {
while (true) {
PreviewFrame ourFrame;
synchronized (DeviceAddFragment.this) {
while (scanning && previewFrame == null) {
Util.wait(DeviceAddFragment.this, 0);
}
if (!scanning) return;
else ourFrame = previewFrame;
previewFrame = null;
}
String url = getUrl(ourFrame.getData(), ourFrame.getWidth(), ourFrame.getHeight(), ourFrame.getOrientation());
if (url != null && scanListener != null) {
Uri uri = Uri.parse(url);
scanListener.onUrlFound(uri);
return;
}
}
}
public void stopScanning() {
synchronized (DeviceAddFragment.this) {
scanning = false;
DeviceAddFragment.this.notify();
}
}
private @Nullable String getUrl(byte[] data, int width, int height, int orientation) {
try {
if (orientation == Configuration.ORIENTATION_PORTRAIT) {
byte[] rotatedData = new byte[data.length];
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
rotatedData[x * height + height - y - 1] = data[x + y * width];
}
}
int tmp = width;
width = height;
height = tmp;
data = rotatedData;
}
PlanarYUVLuminanceSource source = new PlanarYUVLuminanceSource(data, width, height,
0, 0, width, height,
false);
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Result result = reader.decode(bitmap);
if (result != null) return result.getText();
} catch (NullPointerException | ChecksumException | FormatException e) {
Log.w(TAG, e);
} catch (NotFoundException e) {
// Thanks ZXing...
}
return null;
if (this.scanningThread != null) {
this.scanningThread.setScanListener(scanListener);
}
}
public interface ScanListener {
public void onUrlFound(Uri uri);
}
}

136
src/org/thoughtcrime/securesms/KeyScanningActivity.java
View File

@ -1,136 +0,0 @@
/**
* 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.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.Toast;
import com.google.zxing.integration.android.IntentIntegrator;
import com.google.zxing.integration.android.IntentResult;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.util.Base64;
import org.thoughtcrime.securesms.util.Dialogs;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.DynamicTheme;
import org.whispersystems.libsignal.IdentityKey;
/**
* Activity for initiating/receiving key QR code scans.
*
* @author Moxie Marlinspike
*/
public abstract class KeyScanningActivity extends PassphraseRequiredActionBarActivity {
private final DynamicTheme dynamicTheme = new DynamicTheme();
private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
@Override
protected void onPreCreate() {
dynamicTheme.onCreate(this);
dynamicLanguage.onCreate(this);
}
@Override
public void onResume() {
super.onResume();
dynamicTheme.onResume(this);
dynamicLanguage.onResume(this);
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
MenuInflater inflater = this.getMenuInflater();
menu.clear();
inflater.inflate(R.menu.key_scanning, menu);
menu.findItem(R.id.menu_scan).setTitle(getScanString());
menu.findItem(R.id.menu_get_scanned).setTitle(getDisplayString());
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
super.onOptionsItemSelected(item);
switch (item.getItemId()) {
case R.id.menu_scan: initiateScan(); return true;
case R.id.menu_get_scanned: initiateDisplay(); return true;
case android.R.id.home: finish(); return true;
}
return false;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
if ((scanResult != null) && (scanResult.getContents() != null)) {
String data = scanResult.getContents();
if (data.equals(Base64.encodeBytes(getIdentityKeyToCompare().serialize()))) {
Dialogs.showInfoDialog(this, getVerifiedTitle(), getVerifiedMessage());
} else {
Dialogs.showAlertDialog(this, getNotVerifiedTitle(), getNotVerifiedMessage());
}
} else {
Toast.makeText(this, R.string.KeyScanningActivity_no_scanned_key_found_exclamation,
Toast.LENGTH_LONG).show();
}
}
private IntentIntegrator getIntentIntegrator() {
IntentIntegrator intentIntegrator = new IntentIntegrator(this);
intentIntegrator.setButtonYesByID(R.string.yes);
intentIntegrator.setButtonNoByID(R.string.no);
intentIntegrator.setTitleByID(R.string.KeyScanningActivity_install_barcode_Scanner);
intentIntegrator.setMessageByID(R.string.KeyScanningActivity_this_application_requires_barcode_scanner_would_you_like_to_install_it);
return intentIntegrator;
}
protected void initiateScan() {
IntentIntegrator intentIntegrator = getIntentIntegrator();
intentIntegrator.initiateScan();
}
protected void initiateDisplay() {
IntentIntegrator intentIntegrator = getIntentIntegrator();
intentIntegrator.shareText(Base64.encodeBytes(getIdentityKeyToDisplay().serialize()));
}
protected abstract String getScanString();
protected abstract String getDisplayString();
protected abstract String getNotVerifiedTitle();
protected abstract String getNotVerifiedMessage();
protected abstract IdentityKey getIdentityKeyToCompare();
protected abstract IdentityKey getIdentityKeyToDisplay();
protected abstract String getVerifiedTitle();
protected abstract String getVerifiedMessage();
}

79
src/org/thoughtcrime/securesms/RecipientPreferenceActivity.java
View File

@ -29,7 +29,9 @@ import android.widget.TextView;
import org.thoughtcrime.securesms.color.MaterialColor;
import org.thoughtcrime.securesms.color.MaterialColors;
import org.thoughtcrime.securesms.components.AvatarImageView;
import org.thoughtcrime.securesms.crypto.IdentityKeyParcelable;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.crypto.storage.TextSecureSessionStore;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.GroupDatabase;
import org.thoughtcrime.securesms.database.RecipientPreferenceDatabase.VibrateState;
@ -37,11 +39,22 @@ import org.thoughtcrime.securesms.jobs.MultiDeviceBlockedUpdateJob;
import org.thoughtcrime.securesms.jobs.MultiDeviceContactUpdateJob;
import org.thoughtcrime.securesms.preferences.AdvancedRingtonePreference;
import org.thoughtcrime.securesms.preferences.ColorPreference;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientFactory;
import org.thoughtcrime.securesms.recipients.Recipients;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.DynamicNoActionBarTheme;
import org.thoughtcrime.securesms.util.DynamicTheme;
import org.thoughtcrime.securesms.util.concurrent.ListenableFuture;
import org.thoughtcrime.securesms.util.concurrent.SettableFuture;
import org.whispersystems.libsignal.IdentityKey;
import org.whispersystems.libsignal.SignalProtocolAddress;
import org.whispersystems.libsignal.state.SessionRecord;
import org.whispersystems.libsignal.state.SessionStore;
import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import java.util.concurrent.ExecutionException;
public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActivity implements Recipients.RecipientsModifiedListener
{
@ -179,8 +192,9 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
private final Handler handler = new Handler();
private Recipients recipients;
private Recipients recipients;
private BroadcastReceiver staleReceiver;
private MasterSecret masterSecret;
@Override
public void onCreate(Bundle icicle) {
@ -189,6 +203,8 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
addPreferencesFromResource(R.xml.recipient_preferences);
initializeRecipients();
this.masterSecret = getArguments().getParcelable("master_secret");
this.findPreference(PREFERENCE_TONE)
.setOnPreferenceChangeListener(new RingtoneChangeListener());
this.findPreference(PREFERENCE_VIBRATE)
@ -199,8 +215,6 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
.setOnPreferenceClickListener(new BlockClickedListener());
this.findPreference(PREFERENCE_COLOR)
.setOnPreferenceChangeListener(new ColorChangeListener());
this.findPreference(PREFERENCE_IDENTITY)
.setOnPreferenceClickListener(new IdentityClickedListener());
}
@Override
@ -245,7 +259,7 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
ListPreference vibratePreference = (ListPreference) this.findPreference(PREFERENCE_VIBRATE);
ColorPreference colorPreference = (ColorPreference) this.findPreference(PREFERENCE_COLOR);
Preference blockPreference = this.findPreference(PREFERENCE_BLOCK);
Preference identityPreference = this.findPreference(PREFERENCE_IDENTITY);
final Preference identityPreference = this.findPreference(PREFERENCE_IDENTITY);
mutePreference.setChecked(recipients.isMuted());
@ -281,6 +295,23 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
if (recipients.isBlocked()) blockPreference.setTitle(R.string.RecipientPreferenceActivity_unblock);
else blockPreference.setTitle(R.string.RecipientPreferenceActivity_block);
getRemoteIdentityKey(getActivity(), masterSecret, recipients.getPrimaryRecipient()).addListener(new ListenableFuture.Listener<Optional<IdentityKey>>() {
@Override
public void onSuccess(Optional<IdentityKey> result) {
if (result.isPresent()) {
identityPreference.setOnPreferenceClickListener(new IdentityClickedListener(result.get()));
identityPreference.setEnabled(true);
} else {
getPreferenceScreen().removePreference(identityPreference);
}
}
@Override
public void onFailure(ExecutionException e) {
getPreferenceScreen().removePreference(identityPreference);
}
});
}
}
@ -294,6 +325,36 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
});
}
private ListenableFuture<Optional<IdentityKey>> getRemoteIdentityKey(final Context context,
final MasterSecret masterSecret,
final Recipient recipient)
{
final SettableFuture<Optional<IdentityKey>> future = new SettableFuture<>();
new AsyncTask<Recipient, Void, Optional<IdentityKey>>() {
@Override
protected Optional<IdentityKey> doInBackground(Recipient... recipient) {
SessionStore sessionStore = new TextSecureSessionStore(context, masterSecret);
SignalProtocolAddress axolotlAddress = new SignalProtocolAddress(recipient[0].getNumber(), SignalServiceAddress.DEFAULT_DEVICE_ID);
SessionRecord record = sessionStore.loadSession(axolotlAddress);
if (record == null) {
return Optional.absent();
}
return Optional.fromNullable(record.getSessionState().getRemoteIdentityKey());
}
@Override
protected void onPostExecute(Optional<IdentityKey> result) {
future.set(result);
}
}.execute(recipient);
return future;
}
private class RingtoneChangeListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
@ -413,10 +474,18 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
}
private class IdentityClickedListener implements Preference.OnPreferenceClickListener {
private final IdentityKey identityKey;
private IdentityClickedListener(IdentityKey identityKey) {
this.identityKey = identityKey;
}
@Override
public boolean onPreferenceClick(Preference preference) {
Intent verifyIdentityIntent = new Intent(getActivity(), VerifyIdentityActivity.class);
verifyIdentityIntent.putExtra("recipient", recipients.getPrimaryRecipient().getRecipientId());
verifyIdentityIntent.putExtra(VerifyIdentityActivity.RECIPIENT_ID, recipients.getPrimaryRecipient().getRecipientId());
verifyIdentityIntent.putExtra(VerifyIdentityActivity.RECIPIENT_IDENTITY, new IdentityKeyParcelable(identityKey));
startActivity(verifyIdentityIntent);
return true;

424
src/org/thoughtcrime/securesms/VerifyIdentityActivity.java
View File

@ -1,6 +1,5 @@
/**
* Copyright (C) 2011 Whisper Systems
* Copyright (C) 2013 Open Whisper Systems
* Copyright (C) 2016 Open 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
@ -17,155 +16,360 @@
*/
package org.thoughtcrime.securesms;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.PorterDuff;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.os.Vibrator;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnticipateInterpolator;
import android.view.animation.OvershootInterpolator;
import android.view.animation.ScaleAnimation;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import org.thoughtcrime.securesms.components.camera.CameraView;
import org.thoughtcrime.securesms.crypto.IdentityKeyParcelable;
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.crypto.storage.TextSecureSessionStore;
import org.thoughtcrime.securesms.qr.QrCode;
import org.thoughtcrime.securesms.qr.ScanListener;
import org.thoughtcrime.securesms.qr.ScanningThread;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientFactory;
import org.thoughtcrime.securesms.util.Hex;
import org.whispersystems.libsignal.SignalProtocolAddress;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.DynamicTheme;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Util;
import org.thoughtcrime.securesms.util.ViewUtil;
import org.whispersystems.libsignal.IdentityKey;
import org.whispersystems.libsignal.state.SessionRecord;
import org.whispersystems.libsignal.state.SessionStore;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import org.whispersystems.libsignal.fingerprint.Fingerprint;
import org.whispersystems.libsignal.fingerprint.FingerprintIdentifierMismatchException;
import org.whispersystems.libsignal.fingerprint.FingerprintParsingException;
import org.whispersystems.libsignal.fingerprint.FingerprintVersionMismatchException;
import org.whispersystems.libsignal.fingerprint.NumericFingerprintGenerator;
import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;
/**
* Activity for verifying identity keys.
*
* @author Moxie Marlinspike
*/
public class VerifyIdentityActivity extends KeyScanningActivity {
public class VerifyIdentityActivity extends PassphraseRequiredActionBarActivity implements ScanListener, View.OnClickListener {
private Recipient recipient;
private MasterSecret masterSecret;
private static final String TAG = VerifyIdentityActivity.class.getSimpleName();
private TextView localIdentityFingerprint;
private TextView remoteIdentityFingerprint;
public static final String RECIPIENT_ID = "recipient_id";
public static final String RECIPIENT_IDENTITY = "recipient_identity";
private final DynamicTheme dynamicTheme = new DynamicTheme();
private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
private VerifyDisplayFragment displayFragment = new VerifyDisplayFragment();
private VerifyScanFragment scanFragment = new VerifyScanFragment();
@Override
public void onPreCreate() {
dynamicTheme.onCreate(this);
dynamicLanguage.onCreate(this);
}
@Override
protected void onCreate(Bundle state, @NonNull MasterSecret masterSecret) {
this.masterSecret = masterSecret;
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setTitle(R.string.AndroidManifest__verify_identity);
setContentView(R.layout.verify_identity_activity);
Recipient recipient = RecipientFactory.getRecipientForId(this, getIntent().getLongExtra(RECIPIENT_ID, -1), true);
this.localIdentityFingerprint = (TextView)findViewById(R.id.you_read);
this.remoteIdentityFingerprint = (TextView)findViewById(R.id.friend_reads);
Bundle extras = new Bundle();
extras.putParcelable(VerifyDisplayFragment.REMOTE_IDENTITY, getIntent().getParcelableExtra(RECIPIENT_IDENTITY));
extras.putString(VerifyDisplayFragment.REMOTE_NUMBER, recipient.getNumber());
extras.putParcelable(VerifyDisplayFragment.LOCAL_IDENTITY, new IdentityKeyParcelable(IdentityKeyUtil.getIdentityKey(this)));
extras.putString(VerifyDisplayFragment.LOCAL_NUMBER, TextSecurePreferences.getLocalNumber(this));
scanFragment.setScanListener(this);
displayFragment.setClickListener(this);
initFragment(android.R.id.content, displayFragment, masterSecret, dynamicLanguage.getCurrentLocale(), extras);
}
@Override
public void onResume() {
super.onResume();
this.recipient = RecipientFactory.getRecipientForId(this, this.getIntent().getLongExtra("recipient", -1), true);
initializeFingerprints();
}
private void initializeFingerprints() {
if (!IdentityKeyUtil.hasIdentityKey(this)) {
localIdentityFingerprint.setText(R.string.VerifyIdentityActivity_you_do_not_have_an_identity_key);
return;
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home: finish(); return true;
}
localIdentityFingerprint.setText(Hex.toString(IdentityKeyUtil.getIdentityKey(this).serialize()));
return false;
}
IdentityKey identityKey = getRemoteIdentityKey(masterSecret, recipient);
@Override
public void onQrDataFound(final String data) {
Util.runOnMain(new Runnable() {
@Override
public void run() {
((Vibrator)getSystemService(Context.VIBRATOR_SERVICE)).vibrate(50);
if (identityKey == null) {
remoteIdentityFingerprint.setText(R.string.VerifyIdentityActivity_recipient_has_no_identity_key);
} else {
remoteIdentityFingerprint.setText(Hex.toString(identityKey.serialize()));
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.setCustomAnimations(R.anim.slide_from_bottom, R.anim.slide_to_top);
displayFragment.setScannedFingerprint(data);
transaction.replace(android.R.id.content, displayFragment)
.commit();
}
});
}
@Override
public void onClick(View v) {
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.setCustomAnimations(R.anim.slide_from_top, R.anim.slide_to_bottom,
R.anim.slide_from_bottom, R.anim.slide_to_top);
transaction.replace(android.R.id.content, scanFragment)
.addToBackStack(null)
.commit();
}
public static class VerifyDisplayFragment extends Fragment {
public static final String REMOTE_NUMBER = "remote_number";
public static final String REMOTE_IDENTITY = "remote_identity";
public static final String LOCAL_IDENTITY = "local_identity";
public static final String LOCAL_NUMBER = "local_number";
private String localNumber;
private String remoteNumber;
private IdentityKey localIdentity;
private IdentityKey remoteIdentity;
private Fingerprint fingerprint;
private View container;
private ImageView qrCode;
private ImageView qrVerified;
private View.OnClickListener clickListener;
private TextView[] codes = new TextView[12];
private boolean animateSuccessOnDraw = false;
private boolean animateFailureOnDraw = false;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup viewGroup, Bundle bundle) {
this.container = ViewUtil.inflate(inflater, viewGroup, R.layout.verify_display_fragment);
this.qrCode = ViewUtil.findById(container, R.id.qr_code);
this.qrVerified = ViewUtil.findById(container, R.id.qr_verified);
this.codes[0] = ViewUtil.findById(container, R.id.code_first);
this.codes[1] = ViewUtil.findById(container, R.id.code_second);
this.codes[2] = ViewUtil.findById(container, R.id.code_third);
this.codes[3] = ViewUtil.findById(container, R.id.code_fourth);
this.codes[4] = ViewUtil.findById(container, R.id.code_fifth);
this.codes[5] = ViewUtil.findById(container, R.id.code_sixth);
this.codes[6] = ViewUtil.findById(container, R.id.code_seventh);
this.codes[7] = ViewUtil.findById(container, R.id.code_eighth);
this.codes[8] = ViewUtil.findById(container, R.id.code_ninth);
this.codes[9] = ViewUtil.findById(container, R.id.code_tenth);
this.codes[10] = ViewUtil.findById(container, R.id.code_eleventh);
this.codes[11] = ViewUtil.findById(container, R.id.code_twelth);
this.qrCode.setOnClickListener(clickListener);
return container;
}
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
this.localNumber = getArguments().getString(LOCAL_NUMBER);
this.localIdentity = ((IdentityKeyParcelable)getArguments().getParcelable(LOCAL_IDENTITY)).get();
this.remoteNumber = getArguments().getString(REMOTE_NUMBER);
this.remoteIdentity = ((IdentityKeyParcelable)getArguments().getParcelable(REMOTE_IDENTITY)).get();
this.fingerprint = new NumericFingerprintGenerator(5200).createFor(localNumber, localIdentity,
remoteNumber, remoteIdentity);
}
@Override
public void onResume() {
super.onResume();
setFingerprintViews(fingerprint);
if (animateSuccessOnDraw) {
animateSuccessOnDraw = false;
animateVerifiedSuccess();
} else if (animateFailureOnDraw) {
animateFailureOnDraw = false;
animateVerifiedFailure();;
}
}
public void setScannedFingerprint(String scanned) {
try {
if (fingerprint.getScannableFingerprint().compareTo(scanned.getBytes("ISO-8859-1"))) {
this.animateSuccessOnDraw = true;
} else {
this.animateFailureOnDraw = true;
}
} catch (FingerprintVersionMismatchException e) {
Log.w(TAG, e);
Toast.makeText(getActivity(), R.string.VerifyIdentityActivity_your_contact_is_running_an_old_version_of_signal, Toast.LENGTH_LONG).show();
} catch (FingerprintIdentifierMismatchException e) {
Log.w(TAG, e);
Toast.makeText(getActivity(), getActivity().getString(R.string.VerifyIdentityActivity_you_re_attempting_to_verify_security_numbers_with, e.getRemoteIdentifier(), e.getScannedRemoteIdentifier()), Toast.LENGTH_LONG).show();
} catch (FingerprintParsingException e) {
Log.w(TAG, e);
Toast.makeText(getActivity(), R.string.VerifyIdentityActivity_the_scanned_qr_code_is_not_a_correctly_formatted_security_number, Toast.LENGTH_LONG).show();
} catch (UnsupportedEncodingException e) {
throw new AssertionError(e);
}
}
public void setClickListener(View.OnClickListener listener) {
this.clickListener = listener;
}
private void setFingerprintViews(Fingerprint fingerprint) {
String digits = fingerprint.getDisplayableFingerprint().getDisplayText();
int partSize = digits.length() / codes.length;
for (int i=0;i<codes.length;i++) {
codes[i].setText(digits.substring(i * partSize, (i * partSize) + partSize));
}
byte[] qrCodeData = fingerprint.getScannableFingerprint().getSerialized();
String qrCodeString = new String(qrCodeData, Charset.forName("ISO-8859-1"));
Bitmap qrCodeBitmap = QrCode.create(qrCodeString);
qrCode.setImageBitmap(qrCodeBitmap);
}
private Bitmap createVerifiedBitmap(int width, int height, @DrawableRes int id) {
Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
Bitmap check = BitmapFactory.decodeResource(getResources(), id);
float offset = (width - check.getWidth()) / 2;
canvas.drawBitmap(check, offset, offset, null);
return bitmap;
}
private void animateVerifiedSuccess() {
Bitmap qrBitmap = ((BitmapDrawable)qrCode.getDrawable()).getBitmap();
Bitmap qrSuccess = createVerifiedBitmap(qrBitmap.getWidth(), qrBitmap.getHeight(), R.drawable.ic_check_white_48dp);
qrVerified.setImageBitmap(qrSuccess);
qrVerified.getBackground().setColorFilter(getResources().getColor(R.color.green_500), PorterDuff.Mode.MULTIPLY);
animateVerified();
}
private void animateVerifiedFailure() {
Bitmap qrBitmap = ((BitmapDrawable)qrCode.getDrawable()).getBitmap();
Bitmap qrSuccess = createVerifiedBitmap(qrBitmap.getWidth(), qrBitmap.getHeight(), R.drawable.ic_close_white_48dp);
qrVerified.setImageBitmap(qrSuccess);
qrVerified.getBackground().setColorFilter(getResources().getColor(R.color.red_500), PorterDuff.Mode.MULTIPLY);
animateVerified();
}
private void animateVerified() {
ScaleAnimation scaleAnimation = new ScaleAnimation(0, 1, 0, 1,
ScaleAnimation.RELATIVE_TO_SELF, 0.5f,
ScaleAnimation.RELATIVE_TO_SELF, 0.5f);
scaleAnimation.setInterpolator(new OvershootInterpolator());
scaleAnimation.setDuration(800);
scaleAnimation.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
qrVerified.postDelayed(new Runnable() {
@Override
public void run() {
ScaleAnimation scaleAnimation = new ScaleAnimation(1, 0, 1, 0,
ScaleAnimation.RELATIVE_TO_SELF, 0.5f,
ScaleAnimation.RELATIVE_TO_SELF, 0.5f);
scaleAnimation.setInterpolator(new AnticipateInterpolator());
scaleAnimation.setDuration(500);
ViewUtil.animateOut(qrVerified, scaleAnimation, View.GONE);
}
}, 2000);
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
ViewUtil.animateIn(qrVerified, scaleAnimation);
}
}
@Override
protected void initiateDisplay() {
if (!IdentityKeyUtil.hasIdentityKey(this)) {
Toast.makeText(this,
R.string.VerifyIdentityActivity_you_don_t_have_an_identity_key_exclamation,
Toast.LENGTH_LONG).show();
return;
public static class VerifyScanFragment extends Fragment {
private View container;
private CameraView cameraView;
private ScanningThread scanningThread;
private ScanListener scanListener;
public View onCreateView(LayoutInflater inflater, ViewGroup viewGroup, Bundle bundle) {
this.container = ViewUtil.inflate(inflater, viewGroup, R.layout.verify_scan_fragment);
this.cameraView = ViewUtil.findById(container, R.id.scanner);
return container;
}
super.initiateDisplay();
}
@Override
protected void initiateScan() {
IdentityKey identityKey = getRemoteIdentityKey(masterSecret, recipient);
if (identityKey == null) {
Toast.makeText(this, R.string.VerifyIdentityActivity_recipient_has_no_identity_key_exclamation,
Toast.LENGTH_LONG).show();
} else {
super.initiateScan();
}
}
@Override
protected String getScanString() {
return getString(R.string.VerifyIdentityActivity_scan_contacts_qr_code);
}
@Override
protected String getDisplayString() {
return getString(R.string.VerifyIdentityActivity_display_your_qr_code);
}
@Override
protected IdentityKey getIdentityKeyToCompare() {
return getRemoteIdentityKey(masterSecret, recipient);
}
@Override
protected IdentityKey getIdentityKeyToDisplay() {
return IdentityKeyUtil.getIdentityKey(this);
}
@Override
protected String getNotVerifiedMessage() {
return getString(R.string.VerifyIdentityActivity_warning_the_scanned_key_does_not_match_please_check_the_fingerprint_text_carefully);
}
@Override
protected String getNotVerifiedTitle() {
return getString(R.string.VerifyIdentityActivity_not_verified_exclamation);
}
@Override
protected String getVerifiedMessage() {
return getString(R.string.VerifyIdentityActivity_their_key_is_correct_it_is_also_necessary_to_verify_your_key_with_them_as_well);
}
@Override
protected String getVerifiedTitle() {
return getString(R.string.VerifyIdentityActivity_verified_exclamation);
}
private @Nullable IdentityKey getRemoteIdentityKey(MasterSecret masterSecret, Recipient recipient) {
IdentityKeyParcelable identityKeyParcelable = getIntent().getParcelableExtra("remote_identity");
if (identityKeyParcelable != null) {
return identityKeyParcelable.get();
@Override
public void onResume() {
super.onResume();
this.scanningThread = new ScanningThread();
this.scanningThread.setScanListener(scanListener);
this.scanningThread.setCharacterSet("ISO-8859-1");
this.cameraView.onResume();
this.cameraView.setPreviewCallback(scanningThread);
this.scanningThread.start();
}
SessionStore sessionStore = new TextSecureSessionStore(this, masterSecret);
SignalProtocolAddress axolotlAddress = new SignalProtocolAddress(recipient.getNumber(), SignalServiceAddress.DEFAULT_DEVICE_ID);
SessionRecord record = sessionStore.loadSession(axolotlAddress);
if (record == null) {
return null;
@Override
public void onPause() {
super.onPause();
this.cameraView.onPause();
this.scanningThread.stopScanning();
}
@Override
public void onConfigurationChanged(Configuration newConfiguration) {
super.onConfigurationChanged(newConfiguration);
this.cameraView.onPause();
this.cameraView.onResume();
this.cameraView.setPreviewCallback(scanningThread);
}
public void setScanListener(ScanListener listener) {
if (this.scanningThread != null) scanningThread.setScanListener(listener);
this.scanListener = listener;
}
return record.getSessionState().getRemoteIdentityKey();
}
}

117
src/org/thoughtcrime/securesms/ViewIdentityActivity.java
View File

@ -1,117 +0,0 @@
/**
* 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.os.Bundle;
import android.support.annotation.NonNull;
import android.widget.TextView;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.util.Hex;
import org.whispersystems.libsignal.IdentityKey;
import org.thoughtcrime.securesms.crypto.IdentityKeyParcelable;
/**
* Activity for displaying an identity key.
*
* @author Moxie Marlinspike
*/
public class ViewIdentityActivity extends KeyScanningActivity {
public static final String IDENTITY_KEY = "identity_key";
public static final String TITLE = "title";
private TextView identityFingerprint;
private IdentityKey identityKey;
@Override
protected void onCreate(Bundle state, @NonNull MasterSecret masterSecret) {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setContentView(R.layout.view_identity_activity);
initialize();
}
protected void initialize() {
initializeResources();
initializeFingerprint();
}
private void initializeFingerprint() {
if (identityKey == null) {
identityFingerprint.setText(R.string.ViewIdentityActivity_you_do_not_have_an_identity_key);
} else {
identityFingerprint.setText(Hex.toString(identityKey.serialize()));
}
}
private void initializeResources() {
IdentityKeyParcelable identityKeyParcelable = getIntent().getParcelableExtra(IDENTITY_KEY);
if (identityKeyParcelable == null) {
throw new AssertionError("No identity key!");
}
this.identityKey = identityKeyParcelable.get();
this.identityFingerprint = (TextView)findViewById(R.id.identity_fingerprint);
String title = getIntent().getStringExtra(TITLE);
if (title != null) {
getSupportActionBar().setTitle(getIntent().getStringExtra(TITLE));
}
}
@Override
protected String getScanString() {
return getString(R.string.ViewIdentityActivity_scan_contacts_qr_code);
}
@Override
protected String getDisplayString() {
return getString(R.string.ViewIdentityActivity_display_your_qr_code);
}
@Override
protected IdentityKey getIdentityKeyToCompare() {
return identityKey;
}
@Override
protected IdentityKey getIdentityKeyToDisplay() {
return identityKey;
}
@Override
protected String getNotVerifiedMessage() {
return getString(R.string.ViewIdentityActivity_warning_the_scanned_key_does_not_match_exclamation);
}
@Override
protected String getNotVerifiedTitle() {
return getString(R.string.ViewIdentityActivity_not_verified_exclamation);
}
@Override
protected String getVerifiedMessage() {
return getString(R.string.ViewIdentityActivity_the_scanned_key_matches_exclamation);
}
@Override
protected String getVerifiedTitle() {
return getString(R.string.ViewIdentityActivity_verified_exclamation);
}
}

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src/org/thoughtcrime/securesms/ViewLocalIdentityActivity.java
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@ -1,66 +0,0 @@
/*
* Copyright (C) 2011 Whisper Systems
* Copyright (C) 2013 Open 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.os.Bundle;
import android.support.annotation.NonNull;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
import org.thoughtcrime.securesms.crypto.IdentityKeyParcelable;
import org.thoughtcrime.securesms.crypto.MasterSecret;
/**
* Activity that displays the local identity key and offers the option to regenerate it.
*
* @author Moxie Marlinspike
*/
public class ViewLocalIdentityActivity extends ViewIdentityActivity {
@Override
protected void onCreate(Bundle icicle, @NonNull MasterSecret masterSecret) {
getIntent().putExtra(ViewIdentityActivity.IDENTITY_KEY,
new IdentityKeyParcelable(IdentityKeyUtil.getIdentityKey(this)));
getIntent().putExtra(ViewIdentityActivity.TITLE,
getString(R.string.ViewIdentityActivity_your_identity_fingerprint));
super.onCreate(icicle, masterSecret);
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
MenuInflater inflater = this.getMenuInflater();
inflater.inflate(R.menu.local_identity, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
super.onOptionsItemSelected(item);
switch (item.getItemId()) {
case android.R.id.home:finish(); return true;
}
return false;
}
}

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src/org/thoughtcrime/securesms/components/SquareImageView.java Normal file
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package org.thoughtcrime.securesms.components;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.util.AttributeSet;
import android.widget.ImageView;
public class SquareImageView extends ImageView {
public SquareImageView(Context context) {
super(context);
}
public SquareImageView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public SquareImageView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public SquareImageView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
@Override
public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, widthMeasureSpec);
}
}

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src/org/thoughtcrime/securesms/qr/QrCode.java Normal file
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package org.thoughtcrime.securesms.qr;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.support.annotation.NonNull;
import android.util.Log;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.QRCodeWriter;
public class QrCode {
public static final String TAG = QrCode.class.getSimpleName();
public static @NonNull Bitmap create(String data) {
try {
BitMatrix result = new QRCodeWriter().encode(data, BarcodeFormat.QR_CODE, 512, 512);
Bitmap bitmap = Bitmap.createBitmap(result.getWidth(), result.getHeight(), Bitmap.Config.ARGB_8888);
for (int y = 0; y < result.getHeight(); y++) {
for (int x = 0; x < result.getWidth(); x++) {
if (result.get(x, y)) {
bitmap.setPixel(x, y, Color.BLACK);
}
}
}
return bitmap;
} catch (WriterException e) {
Log.w(TAG, e);
return Bitmap.createBitmap(512, 512, Bitmap.Config.ARGB_8888);
}
}
}

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src/org/thoughtcrime/securesms/qr/ScanListener.java Normal file
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package org.thoughtcrime.securesms.qr;
public interface ScanListener {
public void onQrDataFound(String data);
}

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src/org/thoughtcrime/securesms/qr/ScanningThread.java Normal file
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package org.thoughtcrime.securesms.qr;
import android.content.res.Configuration;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;
import com.google.zxing.BinaryBitmap;
import com.google.zxing.ChecksumException;
import com.google.zxing.DecodeHintType;
import com.google.zxing.FormatException;
import com.google.zxing.NotFoundException;
import com.google.zxing.PlanarYUVLuminanceSource;
import com.google.zxing.Result;
import com.google.zxing.common.HybridBinarizer;
import com.google.zxing.qrcode.QRCodeReader;
import org.thoughtcrime.securesms.components.camera.CameraView;
import org.thoughtcrime.securesms.components.camera.CameraView.PreviewFrame;
import org.thoughtcrime.securesms.util.Util;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicReference;
public class ScanningThread extends Thread implements CameraView.PreviewCallback {
private static final String TAG = ScanningThread.class.getSimpleName();
private final QRCodeReader reader = new QRCodeReader();
private final AtomicReference<ScanListener> scanListener = new AtomicReference<>();
private final Map<DecodeHintType, String> hints = new HashMap<>();
private boolean scanning = true;
private PreviewFrame previewFrame;
public void setCharacterSet(String characterSet) {
hints.put(DecodeHintType.CHARACTER_SET, characterSet);
}
public void setScanListener(ScanListener scanListener) {
this.scanListener.set(scanListener);
}
@Override
public void onPreviewFrame(@NonNull PreviewFrame previewFrame) {
try {
synchronized (this) {
this.previewFrame = previewFrame;
this.notify();
}
} catch (RuntimeException e) {
Log.w(TAG, e);
}
}
@Override
public void run() {
while (true) {
PreviewFrame ourFrame;
synchronized (this) {
while (scanning && previewFrame == null) {
Util.wait(this, 0);
}
if (!scanning) return;
else ourFrame = previewFrame;
previewFrame = null;
}
String data = getScannedData(ourFrame.getData(), ourFrame.getWidth(), ourFrame.getHeight(), ourFrame.getOrientation());
ScanListener scanListener = this.scanListener.get();
if (data != null && scanListener != null) {
scanListener.onQrDataFound(data);
return;
}
}
}
public void stopScanning() {
synchronized (this) {
scanning = false;
notify();
}
}
private @Nullable String getScannedData(byte[] data, int width, int height, int orientation) {
try {
if (orientation == Configuration.ORIENTATION_PORTRAIT) {
byte[] rotatedData = new byte[data.length];
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
rotatedData[x * height + height - y - 1] = data[x + y * width];
}
}
int tmp = width;
width = height;
height = tmp;
data = rotatedData;
}
PlanarYUVLuminanceSource source = new PlanarYUVLuminanceSource(data, width, height,
0, 0, width, height,
false);
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Result result = reader.decode(bitmap, hints);
if (result != null) return result.getText();
} catch (NullPointerException | ChecksumException | FormatException e) {
Log.w(TAG, e);
} catch (NotFoundException e) {
// Thanks ZXing...
}
return null;
}
}