Bump version to 2.4.0

// FREEBIE

.gitattributes

@@ -0,0 +1 @@
+*.ai binary

.travis.yml

@@ -0,0 +1,7 @@
+language: android
+android:
+  components:
+    - platform-tools
+    - build-tools-19.1.0
+    - android-19
+    - extra-android-m2repository

.tx/config

@@ -1,6 +1,6 @@
 [main]
 host = https://www.transifex.com
-lang_map = fr_CA:fr-rCA,pt_BR:pt-rBR,pt_PT:pt,zh_CN:zh-rCN,zh_HK:zh-rHK,zh_TW:zh-rTW,da_DK:da-rDK,de_DE:de,tr_TR:tr,fr_FR:fr,es_ES:es,hu_HU:hu,sv_SE:sv-rSE,bg_BG:bg,el_GR:el,kn_IN:kn-rIN,cs_CZ:cs
+lang_map = fr_CA:fr-rCA,pt_BR:pt-rBR,pt_PT:pt,zh_CN:zh-rCN,zh_HK:zh-rHK,zh_TW:zh-rTW,da_DK:da-rDK,de_DE:de,tr_TR:tr,fr_FR:fr,es_ES:es,hu_HU:hu,sv_SE:sv-rSE,bg_BG:bg,el_GR:el,kn_IN:kn-rIN,cs_CZ:cs,sr:sr
 
 
 [textsecure-official.master]

AndroidManifest.xml

@@ -2,10 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           xmlns:tools="http://schemas.android.com/tools"
           package="org.thoughtcrime.securesms"
-      android:versionCode="71"
-      android:versionName="2.0.8">
-
-    <uses-sdk android:minSdkVersion="9" android:targetSdkVersion="19"/>
+      android:versionCode="88"
+      android:versionName="2.4.0">
 
     <permission android:name="org.thoughtcrime.securesms.ACCESS_SECRETS"
                 android:label="Access to TextSecure Secrets"
@@ -33,18 +31,20 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_CALL_LOG" />
     <uses-permission android:name="android.permission.GET_ACCOUNTS" />
-    <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
 
     <permission android:name="org.thoughtcrime.securesms.permission.C2D_MESSAGE"
                 android:protectionLevel="signature" />
     <uses-permission android:name="org.thoughtcrime.securesms.permission.C2D_MESSAGE" />
 
-    <application android:name="org.thoughtcrime.securesms.ApplicationListener"
+    <application android:name=".ApplicationContext"
                  android:icon="@drawable/icon"
                  android:label="@string/app_name"
                  android:theme="@style/TextSecure.LightTheme">
 
+        <meta-data android:name="com.google.android.gms.version"
+                   android:value="@integer/google_play_services_version" />
+
         <activity android:name=".RoutingActivity"
                   android:theme="@style/NoAnimation.Theme.BlackScreen"
                   android:launchMode="singleTask"
@@ -90,6 +90,10 @@
               android:windowSoftInputMode="stateUnchanged"              
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
+    <activity android:name=".ConfirmIdentityActivity"
+              android:theme="@style/TextSecure.Light.Dialog"
+              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
+
     <activity android:name=".MmsPreferencesActivity"
                android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
@@ -107,6 +111,7 @@
 
     <activity android:name=".ConversationActivity"
               android:windowSoftInputMode="stateUnchanged"
+              android:launchMode="singleTask"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".GroupCreateActivity"
@@ -114,37 +119,32 @@
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".DatabaseMigrationActivity"
-              android:theme="@style/NoAnimation.Theme.Sherlock.Light.DarkActionBar"
+              android:theme="@style/NoAnimation.Theme.AppCompat.Light.DarkActionBar"
               android:launchMode="singleTask"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".DatabaseUpgradeActivity"
-              android:theme="@style/NoAnimation.Theme.Sherlock.Light.DarkActionBar"
+              android:theme="@style/NoAnimation.Theme.AppCompat.Light.DarkActionBar"
               android:launchMode="singleTask"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <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"/>
 
     <activity android:name=".PassphrasePromptActivity"
               android:label="@string/AndroidManifest__enter_passphrase"
               android:launchMode="singleTop"
-              android:theme="@style/NoAnimation.Theme.Sherlock.Light.DarkActionBar"
-              android:windowSoftInputMode="stateUnchanged"
-              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
-
-    <activity android:name=".ContactSelectionActivity"
-              android:label="@string/AndroidManifest__select_contacts"
-              android:windowSoftInputMode="stateHidden"
+              android:theme="@style/TextSecure.IntroTheme"
+              android:windowSoftInputMode="stateAlwaysVisible"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".NewConversationActivity"
               android:label="@string/AndroidManifest__select_contacts"
-              android:windowSoftInputMode="stateHidden"
+              android:windowSoftInputMode="stateVisible"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".PushContactSelectionActivity"
@@ -172,11 +172,7 @@
               android:label="@string/AndroidManifest__verify_identity"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
-    <activity android:name=".ReviewIdentitiesActivity"
-              android:label="@string/AndroidManifest__manage_identity_keys"
-              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
-
-    <activity android:name=".ReceiveKeyActivity" 
+    <activity android:name=".ReceiveKeyActivity"
               android:label="@string/AndroidManifest__complete_key_exchange"
               android:theme="@style/TextSecure.Light.Dialog"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
@@ -196,6 +192,11 @@
               android:windowSoftInputMode="stateHidden"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
+    <activity android:name=".MediaPreviewActivity"
+              android:label="@string/AndroidManifest__media_preview"
+              android:windowSoftInputMode="stateHidden"
+              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
+
     <activity android:name=".DummyActivity"
               android:theme="@android:style/Theme.NoDisplay"
               android:enabled="true"
@@ -207,13 +208,13 @@
               android:clearTaskOnLaunch="true"
               android:finishOnTaskLaunch="true" />
 
+    <activity android:name=".PlayServicesProblemActivity"
+              android:theme="@android:style/Theme.Translucent.NoTitleBar"
+              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
+
     <service android:enabled="true" android:name=".service.ApplicationMigrationService"/>
     <service android:enabled="true" android:name=".service.KeyCachingService"/>
-    <service android:enabled="true" android:name=".service.SendReceiveService"/>
     <service android:enabled="true" android:name=".service.RegistrationService"/>
-    <service android:enabled="true" android:name=".service.DirectoryRefreshService"/>
-    <service android:enabled="true" android:name=".service.PreKeyService"/>
-    <service android:enabled="true" android:name=".gcm.GcmIntentService"/>
 
     <service android:name=".service.QuickResponseService"
              android:permission="android.permission.SEND_RESPOND_VIA_MESSAGE"
@@ -240,7 +241,6 @@
     <receiver android:name=".gcm.GcmBroadcastReceiver" android:permission="com.google.android.c2dm.permission.SEND" >
         <intent-filter>
             <action android:name="com.google.android.c2dm.intent.RECEIVE" />
-            <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
             <category android:name="org.thoughtcrime.securesms" />
         </intent-filter>
     </receiver>
@@ -304,10 +304,17 @@
         </intent-filter>
     </receiver>
 
+    <receiver android:name=".notifications.MessageNotifier$ReminderReceiver">
+        <intent-filter>
+            <action android:name="org.thoughtcrime.securesms.MessageNotifier.REMINDER_ACTION"/>
+        </intent-filter>
+    </receiver>
+
+    <receiver android:name=".notifications.MessageNotifier$DeleteReceiver">
+        <intent-filter>
+            <action android:name="org.thoughtcrime.securesms.MessageNotifier.DELETE_REMINDER_ACTION"/>
+        </intent-filter>
+    </receiver>
        <uses-library android:name="android.test.runner" />
 </application>
-
-<instrumentation android:name="android.test.InstrumentationTestRunner"
-       android:targetPackage="org.thoughtcrime.securesms.tests" android:label="Tests for My App" />
-
 </manifest>

BUILDING.md

@@ -17,7 +17,11 @@ The following steps should help you (re)build TextSecure from the command line.
         git clone https://github.com/WhisperSystems/TextSecure.git
 
 2. Make sure you have the [Android SDK](https://developer.android.com/sdk/index.html) installed somewhere on your system.
-3. Ensure the "Android Support Repository" and "Android SDK Build-tools" are installed from the Android SDK manager.
+3. Ensure that the following packages are installed from the Android SDK manager:
+    * Android SDK Build Tools
+    * SDK Platform
+    * Android Support Repository
+    * Google Repository
 4. Create a local.properties file at the root of your source checkout and add an sdk.dir entry to it.
 
         sdk.dir=\<path to your sdk installation\>
@@ -26,31 +30,17 @@ The following steps should help you (re)build TextSecure from the command line.
 
         ./gradlew build
 
-Re-building native components
------------------------------
-
-Note: This step is optional; native components are contained as binaries (see [library/libs](library/libs)).
-
-1. Ensure that the Android NDK is installed.
-
-Execute ndk-build:
-
-    cd library
-    ndk-build
-
-Afterwards, execute Gradle as above to re-create the APK.
-
 Setting up a development environment
 ------------------------------------
 
 [Android Studio](https://developer.android.com/sdk/installing/studio.html) is the recommended development environment.
 
-1. Install Android Studio
+1. Install Android Studio.
 2. Make sure the "Android Support Repository" is installed in the Android Studio SDK.
 3. Make sure the latest "Android SDK build-tools" is installed in the Android Studio SDK.
 4. Create a new Android Studio project. from the Quickstart pannel (use File > Close Project to see it), choose "Checkout from Version Control" then "git".
-5. Paste the URL for the TextSecure project when prompted (https://github.com/WhisperSystems/TextSecure.git)
-6. Android studio should detect the presence of a project file and ask you wethere to open it. Click "yes".
+5. Paste the URL for the TextSecure project when prompted (https://github.com/WhisperSystems/TextSecure.git).
+6. Android studio should detect the presence of a project file and ask you whether to open it. Click "yes".
 7. Default config options should be good enough.
 8. Project initialisation and build should proceed.
 

README.md

@@ -1,73 +1,73 @@
-TextSecure
-=================
+# TextSecure [![Build Status](https://travis-ci.org/WhisperSystems/TextSecure.svg?branch=master)](https://travis-ci.org/WhisperSystems/TextSecure)
 
-A secure text messaging application for Android.
+TextSecure is a messaging app for easy private communicate with friends.
 
-TextSecure is a replacement for the standard text messaging application, allowing you to send and receive text messages as normal.  Additionally, TextSecure provides:
+TextSecure can use either data (WiFi/3G/4G) or SMS to communicate securely, and all TextSecure
+messages can also be encrypted locally on your device.
 
-1. *Local Encryption* -- All text messages, regardless of destination, that are sent or received with TextSecure are stored in an encrypted database on your phone.
-2. *Wire Encryption* -- When communicating with a recipient who is also using TextSecure, text messages are encrypted during transmission.
+Currently available on the Play store.
 
-Current BitHub Payment For Commit:
-=================
-[![Current Price](https://bithub.herokuapp.com/v1/status/payment/commit/)](https://whispersystems.org/blog/bithub/)
+*[![Play Store Badge](https://developer.android.com/images/brand/en_app_rgb_wo_60.png)](https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms)*
 
-Building and contributing code
-==============================
-Instructions on how to build TextSecure, as well as on how to setup an IDE to modify it can be found in the "BUILDING.md" file.
-
-Bug tracker
------------
-
-Have a bug? Please create an issue here on GitHub!
+## Contributing Bug reports
+We use GitHub for bug tracking. Please search the existing issues for your bug and create a new one if the issue is not yet tracked!
 
 https://github.com/WhisperSystems/TextSecure/issues
 
+## Contributing Translations
+Interested in helping to translate TextSecure? Contribute here:
 
-Documentation
--------------
+https://www.transifex.com/projects/p/textsecure-official/
 
-Looking for documentation? Check out the wiki!
+## Contributing Code
+Instructions on how to setup your development environment and build TextSecure can be found in  [BUILDING.md](https://github.com/WhisperSystems/TextSecure/blob/master/BUILDING.md).
 
-https://github.com/WhisperSystems/TextSecure/wiki
+If you're new to the TextSecure codebase, we recommend going through our issues and picking out a simple bug to fix (check the "easy" label in our issues) in order to get yourself familiar.
 
-Mailing list
-------------
+For larger changes and feature ideas, we ask that you propose it on the mailing list for a high-level discussion before implementation.
 
-Have a question? Ask on our mailing list!
+This repository is set up with [BitHub](https://whispersystems.org/blog/bithub/), so you can make money for committing to TextSecure. The current BitHub price for an accepted pull request is:
+
+[![Current BitHub Price](https://bithub.herokuapp.com/v1/status/payment/commit/)](https://whispersystems.org/blog/bithub/)
+
+## Contributing Ideas
+Have something you want to say about Open Whisper Systems projects or want to be part of the conversation? Get involved in the mailing list!
 
 whispersystems@lists.riseup.net
 
 https://lists.riseup.net/www/info/whispersystems
 
-Translation
-------------
+## Contributing Funds
+[![Donate](https://www.coinbase.com/assets/buttons/donation_large-36ee936185fdf9a88e3a28cc685fb9b7.png)](https://coinbase.com/checkouts/d29fd4c37ca442393e32fdcb95304701)
 
-Interested in helping to translate TextSecure? Contribute here:
+You can add funds to BitHub to directly help further development efforts.
 
-https://www.transifex.com/projects/p/textsecure-official/
+Help
+====
+## Support
+For troubleshooting and questions, please visit our support center!
 
-Downloads
-------------
+http://support.whispersystems.org/
 
-TextSecure can be downloaded from the Play Store here:
+## Documentation
+Looking for documentation? Check out the wiki!
 
-https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms
+https://github.com/WhisperSystems/TextSecure/wiki
 
-Cryptography Notice
-------------
+# Legal things
+## Cryptography Notice
 
-This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. 
-BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. 
+This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software.
+BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted.
 See <http://www.wassenaar.org/> for more information.
 
-The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. 
+The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms.
 The form and manner of this distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code.
 
-License
----------------------
+## License
 
 Copyright 2011 Whisper Systems
-Copyright 2013 Open WhisperSystems
+
+Copyright 2013-2014 Open Whisper Systems
 
 Licensed under the GPLv3: http://www.gnu.org/licenses/gpl-3.0.html

androidTest/java/org/thoughtcrime/securesms/TextSecureTestCase.java

@@ -0,0 +1,16 @@
+package org.thoughtcrime.securesms;
+
+import android.content.Context;
+import android.test.InstrumentationTestCase;
+
+public class TextSecureTestCase extends InstrumentationTestCase {
+
+  @Override
+  public void setUp() throws Exception {
+    System.setProperty("dexmaker.dexcache", getInstrumentation().getTargetContext().getCacheDir().getPath());
+  }
+
+  protected Context getContext() {
+    return getInstrumentation().getContext();
+  }
+}

androidTest/java/org/thoughtcrime/securesms/database/CanonicalAddressDatabaseTest.java

@@ -0,0 +1,118 @@
+package org.thoughtcrime.securesms.database;
+
+import org.thoughtcrime.securesms.TextSecureTestCase;
+
+import static org.fest.assertions.api.Assertions.assertThat;
+
+public class CanonicalAddressDatabaseTest extends TextSecureTestCase {
+  private static final String AMBIGUOUS_NUMBER = "222-3333";
+  private static final String SPECIFIC_NUMBER  = "+49 444 222 3333";
+  private static final String EMAIL            = "a@b.fom";
+  private static final String SIMILAR_EMAIL    = "a@b.com";
+  private static final String GROUP            = "__textsecure_group__!000111222333";
+  private static final String SIMILAR_GROUP    = "__textsecure_group__!100111222333";
+  private static final String ALPHA            = "T-Mobile";
+  private static final String SIMILAR_ALPHA    = "T-Mobila";
+
+  private CanonicalAddressDatabase db;
+
+  public void setUp() throws Exception {
+    super.setUp();
+    this.db = CanonicalAddressDatabase.getInstance(getInstrumentation().getTargetContext());
+  }
+
+  public void tearDown() throws Exception {
+
+  }
+
+  /**
+   * Throw two equivalent numbers (one without locale info, one with full info) at the canonical
+   * address db and see that the caching and DB operations work properly in revealing the right
+   * addresses. This is run twice to ensure cache logic is hit.
+   *
+   * @throws Exception
+   */
+  public void testNumberAddressUpdates() throws Exception {
+    final long id = db.getCanonicalAddressId(AMBIGUOUS_NUMBER);
+
+    assertThat(db.getAddressFromId(id)).isEqualTo(AMBIGUOUS_NUMBER);
+    assertThat(db.getCanonicalAddressId(SPECIFIC_NUMBER)).isEqualTo(id);
+    assertThat(db.getAddressFromId(id)).isEqualTo(SPECIFIC_NUMBER);
+    assertThat(db.getCanonicalAddressId(AMBIGUOUS_NUMBER)).isEqualTo(id);
+
+    assertThat(db.getCanonicalAddressId(AMBIGUOUS_NUMBER)).isEqualTo(id);
+    assertThat(db.getAddressFromId(id)).isEqualTo(AMBIGUOUS_NUMBER);
+    assertThat(db.getCanonicalAddressId(SPECIFIC_NUMBER)).isEqualTo(id);
+    assertThat(db.getAddressFromId(id)).isEqualTo(SPECIFIC_NUMBER);
+    assertThat(db.getCanonicalAddressId(AMBIGUOUS_NUMBER)).isEqualTo(id);
+  }
+
+  public void testSimilarNumbers() throws Exception {
+    assertThat(db.getCanonicalAddressId("This is a phone number 222-333-444"))
+        .isNotEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("222-333-444"))
+        .isNotEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("222-333-44"))
+        .isNotEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("222-333-4"))
+        .isNotEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("+49 222-333-4444"))
+        .isNotEqualTo(db.getCanonicalAddressId("+1 222-333-4444"));
+
+    assertThat(db.getCanonicalAddressId("1 222-333-4444"))
+        .isEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("1 (222) 333-4444"))
+        .isEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("+12223334444"))
+        .isEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("+1 (222) 333.4444"))
+        .isEqualTo(db.getCanonicalAddressId("222-333-4444"));
+    assertThat(db.getCanonicalAddressId("+49 (222) 333.4444"))
+        .isEqualTo(db.getCanonicalAddressId("222-333-4444"));
+
+  }
+
+  public void testEmailAddresses() throws Exception {
+    final long emailId        = db.getCanonicalAddressId(EMAIL);
+    final long similarEmailId = db.getCanonicalAddressId(SIMILAR_EMAIL);
+
+    assertThat(emailId).isNotEqualTo(similarEmailId);
+
+    assertThat(db.getAddressFromId(emailId)).isEqualTo(EMAIL);
+    assertThat(db.getAddressFromId(similarEmailId)).isEqualTo(SIMILAR_EMAIL);
+  }
+
+  public void testGroups() throws Exception {
+    final long groupId        = db.getCanonicalAddressId(GROUP);
+    final long similarGroupId = db.getCanonicalAddressId(SIMILAR_GROUP);
+
+    assertThat(groupId).isNotEqualTo(similarGroupId);
+
+    assertThat(db.getAddressFromId(groupId)).isEqualTo(GROUP);
+    assertThat(db.getAddressFromId(similarGroupId)).isEqualTo(SIMILAR_GROUP);
+  }
+
+  public void testAlpha() throws Exception {
+    final long id        = db.getCanonicalAddressId(ALPHA);
+    final long similarId = db.getCanonicalAddressId(SIMILAR_ALPHA);
+
+    assertThat(id).isNotEqualTo(similarId);
+
+    assertThat(db.getAddressFromId(id)).isEqualTo(ALPHA);
+    assertThat(db.getAddressFromId(similarId)).isEqualTo(SIMILAR_ALPHA);
+  }
+
+  public void testIsNumber() throws Exception {
+    assertThat(CanonicalAddressDatabase.isNumberAddress("+495556666777")).isTrue();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("(222) 333-4444")).isTrue();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("1 (222) 333-4444")).isTrue();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("T-Mobile123")).isTrue();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("333-4444")).isTrue();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("12345")).isTrue();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("T-Mobile")).isFalse();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("T-Mobile1")).isFalse();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("Wherever bank")).isFalse();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("__textsecure_group__!afafafafafaf")).isFalse();
+    assertThat(CanonicalAddressDatabase.isNumberAddress("email@domain.com")).isFalse();
+  }
+}

androidTest/java/org/thoughtcrime/securesms/database/PartDatabaseTest.java

@@ -0,0 +1,63 @@
+package org.thoughtcrime.securesms.database;
+
+import android.net.Uri;
+
+import org.thoughtcrime.securesms.TextSecureTestCase;
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+
+import ws.com.google.android.mms.pdu.PduPart;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyFloat;
+import static org.mockito.Matchers.anyLong;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+public class PartDatabaseTest extends TextSecureTestCase {
+  private static final long PART_ID = 1L;
+
+  private PartDatabase database;
+
+  @Override
+  public void setUp() {
+    database = spy(DatabaseFactory.getPartDatabase(getInstrumentation().getTargetContext()));
+  }
+
+  public void testTaskNotRunWhenThumbnailExists() throws Exception {
+    when(database.getPart(eq(PART_ID))).thenReturn(getPduPartSkeleton("x/x"));
+    doReturn(mock(InputStream.class)).when(database).getDataStream(any(MasterSecret.class), anyLong(), eq("thumbnail"));
+
+    database.getThumbnailStream(null, PART_ID);
+
+    verify(database, never()).updatePartThumbnail(any(MasterSecret.class), anyLong(), any(PduPart.class), any(InputStream.class), anyFloat());
+  }
+
+  public void testTaskRunWhenThumbnailMissing() throws Exception {
+    when(database.getPart(eq(PART_ID))).thenReturn(getPduPartSkeleton("image/png"));
+    doReturn(null).when(database).getDataStream(any(MasterSecret.class), anyLong(), eq("thumbnail"));
+    doNothing().when(database).updatePartThumbnail(any(MasterSecret.class), anyLong(), any(PduPart.class), any(InputStream.class), anyFloat());
+
+    try {
+      database.new ThumbnailFetchCallable(mock(MasterSecret.class), PART_ID).call();
+      throw new AssertionError("didn't try to generate thumbnail");
+    } catch (FileNotFoundException fnfe) {
+      // success
+    }
+  }
+
+  private PduPart getPduPartSkeleton(String contentType) {
+    PduPart part = new PduPart();
+    part.setContentType(contentType.getBytes());
+    part.setDataUri(Uri.EMPTY);
+    return part;
+  }
+}

androidTest/java/org/thoughtcrime/securesms/jobs/CleanPreKeysJobTest.java

@@ -0,0 +1,154 @@
+package org.thoughtcrime.securesms.jobs;
+
+import android.test.AndroidTestCase;
+
+import org.thoughtcrime.securesms.TextSecureTestCase;
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+import org.thoughtcrime.securesms.dependencies.AxolotlStorageModule;
+import org.whispersystems.libaxolotl.ecc.Curve;
+import org.whispersystems.libaxolotl.state.SignedPreKeyRecord;
+import org.whispersystems.libaxolotl.state.SignedPreKeyStore;
+import org.whispersystems.textsecure.api.TextSecureAccountManager;
+import org.whispersystems.textsecure.api.push.SignedPreKeyEntity;
+import org.whispersystems.textsecure.api.push.exceptions.PushNetworkException;
+
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+
+import dagger.Module;
+import dagger.ObjectGraph;
+import dagger.Provides;
+
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+public class CleanPreKeysJobTest extends TextSecureTestCase {
+
+  public void testSignedPreKeyRotationNotRegistered() throws IOException, MasterSecretJob.RequirementNotMetException {
+    TextSecureAccountManager accountManager    = mock(TextSecureAccountManager.class);
+    SignedPreKeyStore        signedPreKeyStore = mock(SignedPreKeyStore.class);
+    MasterSecret             masterSecret      = mock(MasterSecret.class);
+    when(accountManager.getSignedPreKey()).thenReturn(null);
+
+    CleanPreKeysJob cleanPreKeysJob = new CleanPreKeysJob(getContext());
+
+    ObjectGraph objectGraph = ObjectGraph.create(new TestModule(accountManager, signedPreKeyStore));
+    objectGraph.inject(cleanPreKeysJob);
+
+    cleanPreKeysJob.onRun(masterSecret);
+
+    verify(accountManager).getSignedPreKey();
+    verifyNoMoreInteractions(signedPreKeyStore);
+  }
+
+  public void testSignedPreKeyEviction() throws Exception {
+    SignedPreKeyStore        signedPreKeyStore         = mock(SignedPreKeyStore.class);
+    TextSecureAccountManager accountManager            = mock(TextSecureAccountManager.class);
+    SignedPreKeyEntity       currentSignedPreKeyEntity = mock(SignedPreKeyEntity.class);
+    MasterSecret             masterSecret              = mock(MasterSecret.class);
+
+    when(currentSignedPreKeyEntity.getKeyId()).thenReturn(3133);
+    when(accountManager.getSignedPreKey()).thenReturn(currentSignedPreKeyEntity);
+
+    final SignedPreKeyRecord currentRecord = new SignedPreKeyRecord(3133, System.currentTimeMillis(), Curve.generateKeyPair(), new byte[64]);
+
+    List<SignedPreKeyRecord> records = new LinkedList<SignedPreKeyRecord>() {{
+      add(new SignedPreKeyRecord(2, 11, Curve.generateKeyPair(), new byte[32]));
+      add(new SignedPreKeyRecord(4, System.currentTimeMillis() - 100, Curve.generateKeyPair(), new byte[64]));
+      add(currentRecord);
+      add(new SignedPreKeyRecord(3, System.currentTimeMillis() - 90, Curve.generateKeyPair(), new byte[64]));
+      add(new SignedPreKeyRecord(1, 10, Curve.generateKeyPair(), new byte[32]));
+    }};
+
+    when(signedPreKeyStore.loadSignedPreKeys()).thenReturn(records);
+    when(signedPreKeyStore.loadSignedPreKey(eq(3133))).thenReturn(currentRecord);
+
+    CleanPreKeysJob cleanPreKeysJob = new CleanPreKeysJob(getContext());
+
+    ObjectGraph objectGraph = ObjectGraph.create(new TestModule(accountManager, signedPreKeyStore));
+    objectGraph.inject(cleanPreKeysJob);
+
+    cleanPreKeysJob.onRun(masterSecret);
+
+    verify(signedPreKeyStore).removeSignedPreKey(eq(1));
+    verify(signedPreKeyStore, times(1)).removeSignedPreKey(anyInt());
+  }
+
+  public void testSignedPreKeyNoEviction() throws Exception {
+    SignedPreKeyStore        signedPreKeyStore         = mock(SignedPreKeyStore.class);
+    TextSecureAccountManager accountManager            = mock(TextSecureAccountManager.class);
+    SignedPreKeyEntity       currentSignedPreKeyEntity = mock(SignedPreKeyEntity.class);
+
+    when(currentSignedPreKeyEntity.getKeyId()).thenReturn(3133);
+    when(accountManager.getSignedPreKey()).thenReturn(currentSignedPreKeyEntity);
+
+    final SignedPreKeyRecord currentRecord = new SignedPreKeyRecord(3133, System.currentTimeMillis(), Curve.generateKeyPair(), new byte[64]);
+
+    List<SignedPreKeyRecord> records = new LinkedList<SignedPreKeyRecord>() {{
+      add(currentRecord);
+    }};
+
+    when(signedPreKeyStore.loadSignedPreKeys()).thenReturn(records);
+    when(signedPreKeyStore.loadSignedPreKey(eq(3133))).thenReturn(currentRecord);
+
+    CleanPreKeysJob cleanPreKeysJob = new CleanPreKeysJob(getContext());
+
+    ObjectGraph objectGraph = ObjectGraph.create(new TestModule(accountManager, signedPreKeyStore));
+    objectGraph.inject(cleanPreKeysJob);
+
+    verify(signedPreKeyStore, never()).removeSignedPreKey(anyInt());
+  }
+
+  public void testConnectionError() throws Exception {
+    SignedPreKeyStore        signedPreKeyStore = mock(SignedPreKeyStore.class);
+    TextSecureAccountManager accountManager    = mock(TextSecureAccountManager.class);
+    MasterSecret             masterSecret      = mock(MasterSecret.class);
+
+    when(accountManager.getSignedPreKey()).thenThrow(new PushNetworkException("Connectivity error!"));
+
+    CleanPreKeysJob cleanPreKeysJob = new CleanPreKeysJob(getContext());
+
+    ObjectGraph objectGraph = ObjectGraph.create(new TestModule(accountManager, signedPreKeyStore));
+    objectGraph.inject(cleanPreKeysJob);
+
+    try {
+      cleanPreKeysJob.onRun(masterSecret);
+      throw new AssertionError("should have failed!");
+    } catch (IOException e) {
+      assertTrue(cleanPreKeysJob.onShouldRetry(e));
+    }
+  }
+
+  @Module(injects = {CleanPreKeysJob.class})
+  public static class TestModule {
+    private final TextSecureAccountManager accountManager;
+    private final SignedPreKeyStore        signedPreKeyStore;
+
+    private TestModule(TextSecureAccountManager accountManager, SignedPreKeyStore signedPreKeyStore) {
+      this.accountManager    = accountManager;
+      this.signedPreKeyStore = signedPreKeyStore;
+    }
+
+    @Provides TextSecureAccountManager provideTextSecureAccountManager() {
+      return accountManager;
+    }
+
+    @Provides
+    AxolotlStorageModule.SignedPreKeyStoreFactory provideSignedPreKeyStore() {
+      return new AxolotlStorageModule.SignedPreKeyStoreFactory() {
+        @Override
+        public SignedPreKeyStore create(MasterSecret masterSecret) {
+          return signedPreKeyStore;
+        }
+      };
+    }
+  }
+
+}

androidTest/java/org/thoughtcrime/securesms/jobs/DeliveryReceiptJobTest.java

@@ -0,0 +1,102 @@
+package org.thoughtcrime.securesms.jobs;
+
+import android.test.AndroidTestCase;
+
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mockito;
+import org.thoughtcrime.securesms.TextSecureTestCase;
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+import org.whispersystems.textsecure.api.TextSecureMessageSender;
+import org.whispersystems.textsecure.api.push.PushAddress;
+import org.whispersystems.textsecure.api.push.exceptions.NotFoundException;
+import org.whispersystems.textsecure.api.push.exceptions.PushNetworkException;
+
+import java.io.IOException;
+
+import dagger.Module;
+import dagger.ObjectGraph;
+import dagger.Provides;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.thoughtcrime.securesms.dependencies.TextSecureCommunicationModule.TextSecureMessageSenderFactory;
+
+public class DeliveryReceiptJobTest extends TextSecureTestCase {
+
+  public void testDelivery() throws IOException {
+    TextSecureMessageSender textSecureMessageSender = mock(TextSecureMessageSender.class);
+    long                    timestamp               = System.currentTimeMillis();
+
+    DeliveryReceiptJob deliveryReceiptJob = new DeliveryReceiptJob(getContext(),
+                                                                   "+14152222222",
+                                                                   timestamp, "foo");
+
+    ObjectGraph objectGraph = ObjectGraph.create(new TestModule(textSecureMessageSender));
+    objectGraph.inject(deliveryReceiptJob);
+
+    deliveryReceiptJob.onRun();
+
+    ArgumentCaptor<PushAddress> captor = ArgumentCaptor.forClass(PushAddress.class);
+    verify(textSecureMessageSender).sendDeliveryReceipt(captor.capture(), eq(timestamp));
+
+    assertTrue(captor.getValue().getRelay().equals("foo"));
+    assertTrue(captor.getValue().getNumber().equals("+14152222222"));
+  }
+
+  public void testNetworkError() throws IOException {
+    TextSecureMessageSender textSecureMessageSender = mock(TextSecureMessageSender.class);
+    long                    timestamp               = System.currentTimeMillis();
+
+    Mockito.doThrow(new PushNetworkException("network error"))
+           .when(textSecureMessageSender)
+           .sendDeliveryReceipt(any(PushAddress.class), eq(timestamp));
+
+
+    DeliveryReceiptJob deliveryReceiptJob = new DeliveryReceiptJob(getContext(),
+                                                                   "+14152222222",
+                                                                   timestamp, "foo");
+
+    ObjectGraph objectGraph = ObjectGraph.create(new TestModule(textSecureMessageSender));
+    objectGraph.inject(deliveryReceiptJob);
+
+    try {
+      deliveryReceiptJob.onRun();
+      throw new AssertionError();
+    } catch (IOException e) {
+      assertTrue(deliveryReceiptJob.onShouldRetry(e));
+    }
+
+    Mockito.doThrow(new NotFoundException("not found"))
+           .when(textSecureMessageSender)
+           .sendDeliveryReceipt(any(PushAddress.class), eq(timestamp));
+
+    try {
+      deliveryReceiptJob.onRun();
+      throw new AssertionError();
+    } catch (IOException e) {
+      assertFalse(deliveryReceiptJob.onShouldRetry(e));
+    }
+  }
+
+  @Module(injects = DeliveryReceiptJob.class)
+  public static class TestModule {
+
+    private final TextSecureMessageSender textSecureMessageSender;
+
+    public TestModule(TextSecureMessageSender textSecureMessageSender) {
+      this.textSecureMessageSender = textSecureMessageSender;
+    }
+
+    @Provides TextSecureMessageSenderFactory provideTextSecureMessageSenderFactory() {
+      return new TextSecureMessageSenderFactory() {
+        @Override
+        public TextSecureMessageSender create(MasterSecret masterSecret) {
+          return textSecureMessageSender;
+        }
+      };
+    }
+  }
+
+}

androidTest/java/org/thoughtcrime/securesms/util/PhoneNumberFormatterTest.java

@@ -0,0 +1,34 @@
+package org.thoughtcrime.securesms.util;
+
+import android.test.AndroidTestCase;
+
+import junit.framework.AssertionFailedError;
+
+import org.thoughtcrime.securesms.TextSecureTestCase;
+import org.whispersystems.textsecure.api.util.InvalidNumberException;
+import org.whispersystems.textsecure.api.util.PhoneNumberFormatter;
+import static org.fest.assertions.api.Assertions.assertThat;
+
+public class PhoneNumberFormatterTest extends TextSecureTestCase {
+  private static final String LOCAL_NUMBER = "+15555555555";
+
+  public void testFormatNumberE164() throws Exception, InvalidNumberException {
+    assertThat(PhoneNumberFormatter.formatNumber("(555) 555-5555", LOCAL_NUMBER)).isEqualTo(LOCAL_NUMBER);
+    assertThat(PhoneNumberFormatter.formatNumber("555-5555", LOCAL_NUMBER)).isEqualTo(LOCAL_NUMBER);
+    assertThat(PhoneNumberFormatter.formatNumber("(123) 555-5555", LOCAL_NUMBER)).isNotEqualTo(LOCAL_NUMBER);
+  }
+
+  public void testFormatNumberEmail() throws Exception {
+    try {
+      PhoneNumberFormatter.formatNumber("person@domain.com", LOCAL_NUMBER);
+      throw new AssertionFailedError("should have thrown on email");
+    } catch (InvalidNumberException ine) {
+      // success
+    }
+  }
+
+  @Override
+  public void setUp() throws Exception {
+    super.setUp();
+  }
+}

androidTest/java/org/thoughtcrime/securesms/util/UtilTest.java

@@ -0,0 +1,9 @@
+package org.thoughtcrime.securesms.util;
+
+import android.test.AndroidTestCase;
+
+import static org.fest.assertions.api.Assertions.assertThat;
+
+public class UtilTest extends AndroidTestCase {
+
+}

androidTest/org/thoughtcrime/securesms/service/MmsReceiverTest.java

@@ -0,0 +1,28 @@
+package org.thoughtcrime.securesms.service;
+
+import android.content.Intent;
+import android.test.InstrumentationTestCase;
+
+import static org.fest.assertions.api.Assertions.*;
+
+public class MmsReceiverTest extends InstrumentationTestCase {
+
+  private MmsReceiver mmsReceiver;
+
+  public void setUp() throws Exception {
+    super.setUp();
+    mmsReceiver = new MmsReceiver(getInstrumentation().getContext());
+  }
+
+  public void tearDown() throws Exception {
+
+  }
+
+  public void testProcessMalformedData() throws Exception {
+    Intent intent = new Intent();
+    intent.setAction(SendReceiveService.RECEIVE_MMS_ACTION);
+    intent.putExtra("data", new byte[]{0x00});
+    mmsReceiver.process(null, intent);
+  }
+
+}

apntool/.gitignore

@@ -0,0 +1,2 @@
+*.db
+*.db.gz

apntool/apntool.py

@@ -0,0 +1,81 @@
+import sys
+import argparse
+import sqlite3
+import gzip
+from progressbar import ProgressBar, Counter, Timer
+from lxml import etree
+
+parser = argparse.ArgumentParser(prog='apntool', description="""Process Android's apn xml files and drop them into an easily
+                                                             queryable SQLite db. Tested up to version 9 of their APN file.""")
+parser.add_argument('-v', '--version', action='version', version='%(prog)s v1.0')
+parser.add_argument('-i', '--input', help='the xml file to parse', default='apns.xml', required=False)
+parser.add_argument('-o', '--output', help='the sqlite db output file', default='apns.db', required=False)
+parser.add_argument('--quiet', help='do not show progress or verbose instructions', action='store_true', required=False)
+parser.add_argument('--no-gzip', help="do not gzip after creation", action='store_true', required=False)
+args = parser.parse_args()
+
+try:
+    connection = sqlite3.connect(args.output)
+    cursor = connection.cursor()
+    cursor.execute('SELECT SQLITE_VERSION()')
+    version = cursor.fetchone()
+    if not args.quiet:
+        print("SQLite version: %s" % version)
+        print("Opening %s" % args.input)
+
+    cursor.execute("PRAGMA legacy_file_format=ON")
+    cursor.execute("PRAGMA journal_mode=DELETE")
+    cursor.execute("PRAGMA page_size=32768")
+    cursor.execute("VACUUM")
+    cursor.execute("DROP TABLE IF EXISTS apns")
+    cursor.execute("""CREATE TABLE apns(_id INTEGER PRIMARY KEY, mccmnc TEXT, mcc TEXT, mnc TEXT, carrier TEXT, apn TEXT,
+                mmsc TEXT, port INTEGER, type TEXT, protocol TEXT, bearer TEXT, roaming_protocol TEXT,
+                carrier_enabled INTEGER, mmsproxy TEXT, mmsport INTEGER, proxy TEXT,  mvno_match_data TEXT,
+                mvno_type TEXT, authtype INTEGER, user TEXT, password TEXT, server TEXT)""")
+
+    apns = etree.parse(args.input)
+    root = apns.getroot()
+    pbar = ProgressBar(widgets=['Processed: ', Counter(), ' apns (', Timer(), ')'], maxval=len(list(root))).start() if not args.quiet else None
+
+    count = 0
+    for apn in root.iter("apn"):
+        if apn.get("mmsc") == None:
+            continue
+        sqlvars = ["?" for x in apn.attrib.keys()] + ["?"]
+        mccmnc  = "%s%s" % (apn.get("mcc"), apn.get("mnc"))
+        values  = [apn.get(attrib) for attrib in apn.attrib.keys()] + [mccmnc]
+        keys    = apn.attrib.keys() + ["mccmnc"]
+
+        cursor.execute("SELECT 1 FROM apns WHERE mccmnc = ? AND apn = ?", [mccmnc, apn.get("apn")])
+        if cursor.fetchone() == None:
+            statement = "INSERT INTO apns (%s) VALUES (%s)" % (", ".join(keys), ", ".join(sqlvars))
+            cursor.execute(statement, values)
+
+        count += 1
+        if not args.quiet:
+            pbar.update(count)
+
+    if not args.quiet:
+        pbar.finish()
+    connection.commit()
+    print("Successfully written to %s" % args.output)
+
+    if not args.no_gzip:
+        gzipped_file = "%s.gz" % (args.output,)
+        with open(args.output, 'rb') as orig:
+            with gzip.open(gzipped_file, 'wb') as gzipped:
+                gzipped.writelines(orig)
+        print("Successfully gzipped to %s" % gzipped_file)
+
+    if not args.quiet:
+        print("\nTo include this in the distribution, copy it to the project's assets/databases/ directory.")
+        print("If you support API 10 or lower, you must use the gzipped version to avoid corruption.")
+
+except sqlite3.Error, e:
+    if connection:
+        connection.rollback()
+    print("Error: %s" % e.args[0])
+    sys.exit(1)
+finally:
+    if connection:
+        connection.close()

apntool/requirements.txt

@@ -0,0 +1,3 @@
+argparse>=1.2.1
+lxml>=3.3.3
+progressbar-latest>=2.4

build.gradle

@@ -1,70 +1,156 @@
 buildscript {
     repositories {
-        mavenCentral()
+        maven {
+            url "https://repo1.maven.org/maven2"
+        }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.9.+'
+        classpath 'com.android.tools.build:gradle:1.0.0'
+        classpath files('libs/gradle-witness.jar')
     }
 }
 
-apply plugin: 'android'
+apply plugin: 'com.android.application'
+apply from: 'strip_play_services.gradle'
+apply plugin: 'witness'
 
 repositories {
-    mavenCentral()
     maven {
-        url "https://raw.github.com/whispersystems/maven/master/gcm-client/releases/"
+        url "https://repo1.maven.org/maven2/"
+    }
+    maven {
+        url "https://raw.github.com/whispersystems/maven/master/preferencefragment/releases/"
     }
     maven {
         url "https://raw.github.com/whispersystems/maven/master/gson/releases/"
     }
+    maven {
+        url "https://raw.github.com/whispersystems/maven/master/smil/releases/"
+    }
+    maven {
+        url "https://raw.github.com/whispersystems/maven/master/shortcutbadger/releases/"
+    }
 }
 
 dependencies {
-    compile 'com.actionbarsherlock:actionbarsherlock:4.4.0@aar'
-    compile 'com.android.support:support-v4:19.0.1'
-    compile 'com.google.android.gcm:gcm-client:1.0.2'
+    compile 'me.leolin:ShortcutBadger:1.0.2-WS2'
     compile 'se.emilsjolander:stickylistheaders:2.2.0'
+    compile 'com.google.android.gms:play-services:6.1.71'
+    compile 'com.astuetz:pagerslidingtabstrip:1.0.1'
+    compile 'org.w3c:smil:1.0.0'
+    compile 'org.apache.httpcomponents:httpclient-android:4.3.5'
+    compile 'com.github.chrisbanes.photoview:library:1.2.3'
+    compile 'com.android.support:appcompat-v7:20.0.0'
+    compile 'com.madgag.spongycastle:prov:1.51.0.0'
+    compile 'com.google.zxing:android-integration:3.1.0'
+    compile ('com.android.support:support-v4-preferencefragment:1.0.0@aar'){
+        exclude module: 'support-v4'
+    }
+    compile 'com.squareup.dagger:dagger:1.2.2'
+    compile ("com.doomonafireball.betterpickers:library:1.5.2") {
+        exclude group: 'com.android.support', module: 'support-v4'
+    }
+    provided 'com.squareup.dagger:dagger-compiler:1.2.2'
 
-    compile project(':library')
+    compile 'org.whispersystems:jobmanager:0.10.0'
+    compile 'org.whispersystems:libpastelog:1.0.2'
+
+    androidTestCompile 'com.squareup:fest-android:1.0.8'
+    androidTestCompile 'com.google.dexmaker:dexmaker:1.1'
+    androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.1'
+
+    compile project(':libtextsecure')
+}
+
+dependencyVerification {
+    verify = [
+            'me.leolin:ShortcutBadger:027977c718035e5997035e04e05152d6c72d94df645e8b7099a274ada722bd14',
+            'se.emilsjolander:stickylistheaders:89146b46c96fea0e40200474a2625cda10fe94891e4128f53cdb42375091b9b6',
+            'com.google.android.gms:play-services:32e7d1834a1cf8fa4b17e8d359db580c286e26c1eefbf84fdb9996eac8d74919',
+            'com.astuetz:pagerslidingtabstrip:f1641396732c7132a7abb837e482e5ee2b0ebb8d10813fc52bbaec2c15c184c2',
+            'org.w3c:smil:085dc40f2bb249651578bfa07499fd08b16ad0886dbe2c4078586a408da62f9b',
+            'org.apache.httpcomponents:httpclient-android:6f56466a9bd0d42934b90bfbfe9977a8b654c058bf44a12bdc2877c4e1f033f1',
+            'com.github.chrisbanes.photoview:library:8b5344e206f125e7ba9d684008f36c4992d03853c57e5814125f88496126e3cc',
+            'com.android.support:appcompat-v7:736f576ab0b68d27bdf18b1e7931566e6d8254b73965175313e87f8866b91547',
+            'com.madgag.spongycastle:prov:b8c3fec3a59aac1aa04ccf4dad7179351e54ef7672f53f508151b614c131398a',
+            'com.google.zxing:android-integration:89e56aadf1164bd71e57949163c53abf90af368b51669c0d4a47a163335f95c4',
+            'com.android.support:support-v4-preferencefragment:5470f5872514a6226fa1fc6f4e000991f38805691c534cf0bd2778911fc773ad',
+            'com.squareup.dagger:dagger:789aca24537022e49f91fc6444078d9de8f1dd99e1bfb090f18491b186967883',
+            'com.doomonafireball.betterpickers:library:1c2dd66b0f4555e9e68427b28eed8826b7cd2e7074b8c038c88836a6aa9abe64',
+            'org.whispersystems:libpastelog:9798b3c93a91082c2c68542ce5b5c182e18556aebdcb7c8cebbd89eb48ac4047',
+            'org.whispersystems:jobmanager:01f35586c43aa3806f1c18d3d6a5a972def98103ba1a5a9ca3eec08d15f974b7',
+            'com.android.support:support-v4:81f2b1c2c94efd5a4ec7fcd97b6cdcd00e87a933905c5c86103c7319eb024572',
+            'com.madgag.spongycastle:core:8d6240b974b0aca4d3da9c7dd44d42339d8a374358aca5fc98e50a995764511f',
+            'javax.inject:javax.inject:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
+            'com.nineoldandroids:library:68025a14e3e7673d6ad2f95e4b46d78d7d068343aa99256b686fe59de1b3163a',
+            'org.whispersystems:gson:08f4f7498455d1539c9233e5aac18e9b1805815ef29221572996508eb512fe51',
+            'com.google.protobuf:protobuf-java:e0c1c64575c005601725e7c6a02cebf9e1285e888f756b2a1d73ffa8d725cc74',
+            'com.googlecode.libphonenumber:libphonenumber:eba17eae81dd622ea89a00a3a8c025b2f25d342e0d9644c5b62e16f15687c3ab',
+            'org.whispersystems:axolotl-android:7617256d05aaecd7b5475cd55e42773d7079167a22ca48512bcb0f84f8473cc9',
+            'com.android.support:support-annotations:1aa96ef0cc4a445bfc2f93ccf762305bc57fa107b12afe9d11f3863ae8a11036',
+    ]
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion '19.0.2'
+    compileSdkVersion 21
+    buildToolsVersion '21.1.2'
 
     defaultConfig {
         minSdkVersion 9
         targetSdkVersion 19
+
+        buildConfigField "long", "BUILD_TIMESTAMP", System.currentTimeMillis() + "L"
     }
 
-    android {
-        sourceSets {
-            main {
-                manifest.srcFile 'AndroidManifest.xml'
-                java.srcDirs = ['src']
-                resources.srcDirs = ['src']
-                aidl.srcDirs = ['src']
-                renderscript.srcDirs = ['src']
-                res.srcDirs = ['res']
-                assets.srcDirs = ['assets']
-            }
-        }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_7
+        targetCompatibility JavaVersion.VERSION_1_7
     }
 
     signingConfigs {
         release
     }
+
     buildTypes {
+        debug {
+            minifyEnabled false
+        }
         release {
+            minifyEnabled false
             signingConfig signingConfigs.release
         }
     }
 
+    sourceSets {
+        main {
+            manifest.srcFile 'AndroidManifest.xml'
+            java.srcDirs = ['src']
+            resources.srcDirs = ['src']
+            aidl.srcDirs = ['src']
+            renderscript.srcDirs = ['src']
+            res.srcDirs = ['res']
+            assets.srcDirs = ['assets']
+        }
+        androidTest {
+            java.srcDirs = ['androidTest/java']
+            resources.srcDirs = ['androidTest/java']
+            aidl.srcDirs = ['androidTest/java']
+            renderscript.srcDirs = ['androidTest/java']
+        }
+    }
+
+
      lintOptions {
         abortOnError false
     }
 }
 
+tasks.whenTaskAdded { task ->
+    if (task.name.equals("lint")) {
+        task.enabled = false
+    }
+}
+
 def Properties props = new Properties()
 def propFile = new File('signing.properties')
 

contributing.md

@@ -1,3 +1,30 @@
 ##Translations
 
 Please do not submit issues or pull requests for translation fixes. Anyone can update the translations in [Transifex](https://www.transifex.com/projects/p/textsecure-official/). Please submit your corrections there.
+
+## Submitting useful bug reports
+1. Search our issues first to make sure this is not a duplicate.
+1. Read the [Submitting useful bug reports guide](https://github.com/WhisperSystems/TextSecure/wiki/Submitting-useful-bug-reports) before posting a bug.
+
+## Development Ideology
+
+Truths which we believe to be self-evident:
+
+1. **The answer is not more options.**  If you feel compelled to add a
+   preference that's exposed to the user, it's very possible you've made
+   a wrong turn somewhere.
+1. **The user doesn't know what a key is.**  We need to minimize the points
+   at which a user is exposed to this sort of terminology as extremely as
+   possible.
+1. **There are no power users.** The idea that some users "understand"
+   concepts better than others has proven to be, for the most part, false.
+   If anything, "power users" are more dangerous than the rest, and we
+   should avoid exposing dangerous functionality to them.
+1. **If it's "like PGP," it's wrong.**  PGP is our spirit guide for what
+   not to do.
+1. **It's an asynchronous world.**  Be wary of anything that is
+   anti-asynchronous: ACKs, protocol confirmations, or any protocol-level
+   "advisory" message.
+1. **There is no such thing as time.** Protocol ideas that require synchronized
+   clocks are doomed to failure. 
+

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon Mar 10 23:44:05 PDT 2014
+#Fri Nov 28 10:03:17 PST 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip

library/build.gradle

@@ -1,58 +0,0 @@
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:0.9.+'
-    }
-}
-
-apply plugin: 'android-library'
-apply plugin: 'maven'
-
-repositories {
-    mavenCentral()
-    maven {
-        url "https://raw.github.com/whispersystems/maven/master/gson/releases/"
-    }
-}
-
-dependencies {
-    compile 'com.google.protobuf:protobuf-java:2.4.1'
-    compile 'com.madgag:sc-light-jdk15on:1.47.0.2'
-    compile 'com.googlecode.libphonenumber:libphonenumber:5.3'
-    compile 'org.whispersystems:gson:2.2.4'
-}
-
-android {
-    compileSdkVersion 19
-    buildToolsVersion '19.0.2'
-
-    android {
-        sourceSets {
-            main {
-                manifest.srcFile 'AndroidManifest.xml'
-                java.srcDirs = ['src']
-                resources.srcDirs = ['src']
-                aidl.srcDirs = ['src']
-                renderscript.srcDirs = ['src']
-                res.srcDirs = ['res']
-                assets.srcDirs = ['assets']
-                jniLibs.srcDirs = ['libs']
-            }
-        }
-    }
-}
-
-version '0.1'
-group 'org.whispersystems.textsecure'
-archivesBaseName = 'textsecure-library'
-
-uploadArchives {
-    repositories {
-        mavenDeployer {
-            repository(url: mavenLocal().getUrl())
-        }
-    }
-}

library/build.xml

@@ -1,92 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="library" default="help">
-
-    <!-- The local.properties file is created and updated by the 'android' tool.
-         It contains the path to the SDK. It should *NOT* be checked into
-         Version Control Systems. -->
-    <property file="local.properties"/>
-
-    <!-- The ant.properties file can be created by you. It is only edited by the
-         'android' tool to add properties to it.
-         This is the place to change some Ant specific build properties.
-         Here are some properties you may want to change/update:
-
-         source.dir
-             The name of the source directory. Default is 'src'.
-         out.dir
-             The name of the output directory. Default is 'bin'.
-
-         For other overridable properties, look at the beginning of the rules
-         files in the SDK, at tools/ant/build.xml
-
-         Properties related to the SDK location or the project target should
-         be updated using the 'android' tool with the 'update' action.
-
-         This file is an integral part of the build system for your
-         application and should be checked into Version Control Systems.
-
-         -->
-    <property file="ant.properties"/>
-
-    <!-- if sdk.dir was not set from one of the property file, then
-         get it from the ANDROID_HOME env var.
-         This must be done before we load project.properties since
-         the proguard config can use sdk.dir -->
-    <property environment="env"/>
-    <condition property="sdk.dir" value="${env.ANDROID_HOME}">
-        <isset property="env.ANDROID_HOME"/>
-    </condition>
-
-    <!-- The project.properties file is created and updated by the 'android'
-         tool, as well as ADT.
-
-         This contains project specific properties such as project target, and library
-         dependencies. Lower level build properties are stored in ant.properties
-         (or in .classpath for Eclipse projects).
-
-         This file is an integral part of the build system for your
-         application and should be checked into Version Control Systems. -->
-    <loadproperties srcFile="project.properties"/>
-
-    <!-- quick check on sdk.dir -->
-    <fail
-            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable."
-            unless="sdk.dir"
-            />
-
-    <!--
-        Import per project custom build rules if present at the root of the project.
-        This is the place to put custom intermediary targets such as:
-            -pre-build
-            -pre-compile
-            -post-compile (This is typically used for code obfuscation.
-                           Compiled code location: ${out.classes.absolute.dir}
-                           If this is not done in place, override ${out.dex.input.absolute.dir})
-            -post-package
-            -post-build
-            -pre-clean
-    -->
-    <import file="custom_rules.xml" optional="true"/>
-
-    <!-- Import the actual build file.
-
-         To customize existing targets, there are two options:
-         - Customize only one target:
-             - copy/paste the target into this file, *before* the
-               <import> task.
-             - customize it to your needs.
-         - Customize the whole content of build.xml
-             - copy/paste the content of the rules files (minus the top node)
-               into this file, replacing the <import> task.
-             - customize to your needs.
-
-         ***********************
-         ****** IMPORTANT ******
-         ***********************
-         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
-         in order to avoid having your file be overridden by tools such as "android update project"
-    -->
-    <!-- version-tag: 1 -->
-    <import file="${sdk.dir}/tools/ant/build.xml"/>
-
-</project>

library/jni/Android.mk

@@ -1,17 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE    := libcurve25519-donna
-LOCAL_SRC_FILES := curve25519-donna.c
-
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE    := libcurve25519
-LOCAL_SRC_FILES := curve25519-donna-jni.c
-
-LOCAL_STATIC_LIBRARIES := libcurve25519-donna
-
-include $(BUILD_SHARED_LIBRARY)

library/jni/Application.mk

@@ -1 +0,0 @@
-APP_ABI := armeabi armeabi-v7a x86

library/jni/curve25519-donna-jni.c

@@ -1,75 +0,0 @@
-/**
- * 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/>.
- */
-
-#include <string.h>
-#include <stdint.h>
-
-#include <jni.h>
-#include "curve25519-donna.h"
-
-JNIEXPORT jbyteArray JNICALL Java_org_whispersystems_textsecure_crypto_ecc_Curve25519_generatePrivateKey
-  (JNIEnv *env, jclass clazz, jbyteArray random, jboolean ephemeral)
-{
-  uint8_t* privateKey = (uint8_t*)(*env)->GetByteArrayElements(env, random, 0);
-
-  privateKey[0] &= 248;
-
-  if (ephemeral) {
-    privateKey[0] |= 1;
-  }
-
-  privateKey[31] &= 127;
-  privateKey[31] |= 64;
-
-  (*env)->ReleaseByteArrayElements(env, random, privateKey, 0);
-
-  return random;
-}
-
-JNIEXPORT jbyteArray JNICALL Java_org_whispersystems_textsecure_crypto_ecc_Curve25519_generatePublicKey
-  (JNIEnv *env, jclass clazz, jbyteArray privateKey)
-{
-    static const uint8_t  basepoint[32] = {9};
-
-    jbyteArray publicKey       = (*env)->NewByteArray(env, 32);
-    uint8_t*   publicKeyBytes  = (uint8_t*)(*env)->GetByteArrayElements(env, publicKey, 0);
-    uint8_t*   privateKeyBytes = (uint8_t*)(*env)->GetByteArrayElements(env, privateKey, 0);
-
-    curve25519_donna(publicKeyBytes, privateKeyBytes, basepoint);
-
-    (*env)->ReleaseByteArrayElements(env, publicKey, publicKeyBytes, 0);
-    (*env)->ReleaseByteArrayElements(env, privateKey, privateKeyBytes, 0);
-
-    return publicKey;
-}
-
-JNIEXPORT jbyteArray JNICALL Java_org_whispersystems_textsecure_crypto_ecc_Curve25519_calculateAgreement
-  (JNIEnv *env, jclass clazz, jbyteArray privateKey, jbyteArray publicKey)
-{
-    jbyteArray sharedKey       = (*env)->NewByteArray(env, 32);
-    uint8_t*   sharedKeyBytes  = (uint8_t*)(*env)->GetByteArrayElements(env, sharedKey, 0);
-    uint8_t*   privateKeyBytes = (uint8_t*)(*env)->GetByteArrayElements(env, privateKey, 0);
-    uint8_t*   publicKeyBytes  = (uint8_t*)(*env)->GetByteArrayElements(env, publicKey, 0);
-
-    curve25519_donna(sharedKeyBytes, privateKeyBytes, publicKeyBytes);
-
-    (*env)->ReleaseByteArrayElements(env, sharedKey, sharedKeyBytes, 0);
-    (*env)->ReleaseByteArrayElements(env, publicKey, publicKeyBytes, 0);
-    (*env)->ReleaseByteArrayElements(env, privateKey, privateKeyBytes, 0);
-
-    return sharedKey;
-}

library/jni/curve25519-donna.c

@@ -1,731 +0,0 @@
-/* Copyright 2008, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * curve25519-donna: Curve25519 elliptic curve, public key function
- *
- * http://code.google.com/p/curve25519-donna/
- *
- * Adam Langley <agl@imperialviolet.org>
- *
- * Derived from public domain C code by Daniel J. Bernstein <djb@cr.yp.to>
- *
- * More information about curve25519 can be found here
- *   http://cr.yp.to/ecdh.html
- *
- * djb's sample implementation of curve25519 is written in a special assembly
- * language called qhasm and uses the floating point registers.
- *
- * This is, almost, a clean room reimplementation from the curve25519 paper. It
- * uses many of the tricks described therein. Only the crecip function is taken
- * from the sample implementation.
- */
-
-#include <string.h>
-#include <stdint.h>
-
-#ifdef _MSC_VER
-#define inline __inline
-#endif
-
-typedef uint8_t u8;
-typedef int32_t s32;
-typedef int64_t limb;
-
-/* Field element representation:
- *
- * Field elements are written as an array of signed, 64-bit limbs, least
- * significant first. The value of the field element is:
- *   x[0] + 2^26·x[1] + x^51·x[2] + 2^102·x[3] + ...
- *
- * i.e. the limbs are 26, 25, 26, 25, ... bits wide.
- */
-
-/* Sum two numbers: output += in */
-static void fsum(limb *output, const limb *in) {
-  unsigned i;
-  for (i = 0; i < 10; i += 2) {
-    output[0+i] = (output[0+i] + in[0+i]);
-    output[1+i] = (output[1+i] + in[1+i]);
-  }
-}
-
-/* Find the difference of two numbers: output = in - output
- * (note the order of the arguments!)
- */
-static void fdifference(limb *output, const limb *in) {
-  unsigned i;
-  for (i = 0; i < 10; ++i) {
-    output[i] = (in[i] - output[i]);
-  }
-}
-
-/* Multiply a number by a scalar: output = in * scalar */
-static void fscalar_product(limb *output, const limb *in, const limb scalar) {
-  unsigned i;
-  for (i = 0; i < 10; ++i) {
-    output[i] = in[i] * scalar;
-  }
-}
-
-/* Multiply two numbers: output = in2 * in
- *
- * output must be distinct to both inputs. The inputs are reduced coefficient
- * form, the output is not.
- */
-static void fproduct(limb *output, const limb *in2, const limb *in) {
-  output[0] =       ((limb) ((s32) in2[0])) * ((s32) in[0]);
-  output[1] =       ((limb) ((s32) in2[0])) * ((s32) in[1]) +
-                    ((limb) ((s32) in2[1])) * ((s32) in[0]);
-  output[2] =  2 *  ((limb) ((s32) in2[1])) * ((s32) in[1]) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[2]) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[0]);
-  output[3] =       ((limb) ((s32) in2[1])) * ((s32) in[2]) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[1]) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[3])) * ((s32) in[0]);
-  output[4] =       ((limb) ((s32) in2[2])) * ((s32) in[2]) +
-               2 * (((limb) ((s32) in2[1])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[3])) * ((s32) in[1])) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[4]) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[0]);
-  output[5] =       ((limb) ((s32) in2[2])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[3])) * ((s32) in[2]) +
-                    ((limb) ((s32) in2[1])) * ((s32) in[4]) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[1]) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[5])) * ((s32) in[0]);
-  output[6] =  2 * (((limb) ((s32) in2[3])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[1])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[5])) * ((s32) in[1])) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[4]) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[2]) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[6]) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[0]);
-  output[7] =       ((limb) ((s32) in2[3])) * ((s32) in[4]) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[5])) * ((s32) in[2]) +
-                    ((limb) ((s32) in2[1])) * ((s32) in[6]) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[1]) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[7])) * ((s32) in[0]);
-  output[8] =       ((limb) ((s32) in2[4])) * ((s32) in[4]) +
-               2 * (((limb) ((s32) in2[3])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[5])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[1])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[7])) * ((s32) in[1])) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[6]) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[2]) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[0]);
-  output[9] =       ((limb) ((s32) in2[4])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[5])) * ((s32) in[4]) +
-                    ((limb) ((s32) in2[3])) * ((s32) in[6]) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[7])) * ((s32) in[2]) +
-                    ((limb) ((s32) in2[1])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[1]) +
-                    ((limb) ((s32) in2[0])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[0]);
-  output[10] = 2 * (((limb) ((s32) in2[5])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[3])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[7])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[1])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[1])) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[6]) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[4]) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[2]);
-  output[11] =      ((limb) ((s32) in2[5])) * ((s32) in[6]) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[7])) * ((s32) in[4]) +
-                    ((limb) ((s32) in2[3])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[3]) +
-                    ((limb) ((s32) in2[2])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[2]);
-  output[12] =      ((limb) ((s32) in2[6])) * ((s32) in[6]) +
-               2 * (((limb) ((s32) in2[5])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[7])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[3])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[3])) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[4]);
-  output[13] =      ((limb) ((s32) in2[6])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[7])) * ((s32) in[6]) +
-                    ((limb) ((s32) in2[5])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[5]) +
-                    ((limb) ((s32) in2[4])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[4]);
-  output[14] = 2 * (((limb) ((s32) in2[7])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[5])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[5])) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[6]);
-  output[15] =      ((limb) ((s32) in2[7])) * ((s32) in[8]) +
-                    ((limb) ((s32) in2[8])) * ((s32) in[7]) +
-                    ((limb) ((s32) in2[6])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[6]);
-  output[16] =      ((limb) ((s32) in2[8])) * ((s32) in[8]) +
-               2 * (((limb) ((s32) in2[7])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[7]));
-  output[17] =      ((limb) ((s32) in2[8])) * ((s32) in[9]) +
-                    ((limb) ((s32) in2[9])) * ((s32) in[8]);
-  output[18] = 2 *  ((limb) ((s32) in2[9])) * ((s32) in[9]);
-}
-
-/* Reduce a long form to a short form by taking the input mod 2^255 - 19. */
-static void freduce_degree(limb *output) {
-  /* Each of these shifts and adds ends up multiplying the value by 19. */
-  output[8] += output[18] << 4;
-  output[8] += output[18] << 1;
-  output[8] += output[18];
-  output[7] += output[17] << 4;
-  output[7] += output[17] << 1;
-  output[7] += output[17];
-  output[6] += output[16] << 4;
-  output[6] += output[16] << 1;
-  output[6] += output[16];
-  output[5] += output[15] << 4;
-  output[5] += output[15] << 1;
-  output[5] += output[15];
-  output[4] += output[14] << 4;
-  output[4] += output[14] << 1;
-  output[4] += output[14];
-  output[3] += output[13] << 4;
-  output[3] += output[13] << 1;
-  output[3] += output[13];
-  output[2] += output[12] << 4;
-  output[2] += output[12] << 1;
-  output[2] += output[12];
-  output[1] += output[11] << 4;
-  output[1] += output[11] << 1;
-  output[1] += output[11];
-  output[0] += output[10] << 4;
-  output[0] += output[10] << 1;
-  output[0] += output[10];
-}
-
-#if (-1 & 3) != 3
-#error "This code only works on a two's complement system"
-#endif
-
-/* return v / 2^26, using only shifts and adds. */
-static inline limb
-div_by_2_26(const limb v)
-{
-  /* High word of v; no shift needed*/
-  const uint32_t highword = (uint32_t) (((uint64_t) v) >> 32);
-  /* Set to all 1s if v was negative; else set to 0s. */
-  const int32_t sign = ((int32_t) highword) >> 31;
-  /* Set to 0x3ffffff if v was negative; else set to 0. */
-  const int32_t roundoff = ((uint32_t) sign) >> 6;
-  /* Should return v / (1<<26) */
-  return (v + roundoff) >> 26;
-}
-
-/* return v / (2^25), using only shifts and adds. */
-static inline limb
-div_by_2_25(const limb v)
-{
-  /* High word of v; no shift needed*/
-  const uint32_t highword = (uint32_t) (((uint64_t) v) >> 32);
-  /* Set to all 1s if v was negative; else set to 0s. */
-  const int32_t sign = ((int32_t) highword) >> 31;
-  /* Set to 0x1ffffff if v was negative; else set to 0. */
-  const int32_t roundoff = ((uint32_t) sign) >> 7;
-  /* Should return v / (1<<25) */
-  return (v + roundoff) >> 25;
-}
-
-static inline s32
-div_s32_by_2_25(const s32 v)
-{
-   const s32 roundoff = ((uint32_t)(v >> 31)) >> 7;
-   return (v + roundoff) >> 25;
-}
-
-/* Reduce all coefficients of the short form input so that |x| < 2^26.
- *
- * On entry: |output[i]| < 2^62
- */
-static void freduce_coefficients(limb *output) {
-  unsigned i;
-
-  output[10] = 0;
-
-  for (i = 0; i < 10; i += 2) {
-    limb over = div_by_2_26(output[i]);
-    output[i] -= over << 26;
-    output[i+1] += over;
-
-    over = div_by_2_25(output[i+1]);
-    output[i+1] -= over << 25;
-    output[i+2] += over;
-  }
-  /* Now |output[10]| < 2 ^ 38 and all other coefficients are reduced. */
-  output[0] += output[10] << 4;
-  output[0] += output[10] << 1;
-  output[0] += output[10];
-
-  output[10] = 0;
-
-  /* Now output[1..9] are reduced, and |output[0]| < 2^26 + 19 * 2^38
-   * So |over| will be no more than 77825  */
-  {
-    limb over = div_by_2_26(output[0]);
-    output[0] -= over << 26;
-    output[1] += over;
-  }
-
-  /* Now output[0,2..9] are reduced, and |output[1]| < 2^25 + 77825
-   * So |over| will be no more than 1. */
-  {
-    /* output[1] fits in 32 bits, so we can use div_s32_by_2_25 here. */
-    s32 over32 = div_s32_by_2_25((s32) output[1]);
-    output[1] -= over32 << 25;
-    output[2] += over32;
-  }
-
-  /* Finally, output[0,1,3..9] are reduced, and output[2] is "nearly reduced":
-   * we have |output[2]| <= 2^26.  This is good enough for all of our math,
-   * but it will require an extra freduce_coefficients before fcontract. */
-}
-
-/* A helpful wrapper around fproduct: output = in * in2.
- *
- * output must be distinct to both inputs. The output is reduced degree and
- * reduced coefficient.
- */
-static void
-fmul(limb *output, const limb *in, const limb *in2) {
-  limb t[19];
-  fproduct(t, in, in2);
-  freduce_degree(t);
-  freduce_coefficients(t);
-  memcpy(output, t, sizeof(limb) * 10);
-}
-
-static void fsquare_inner(limb *output, const limb *in) {
-  output[0] =       ((limb) ((s32) in[0])) * ((s32) in[0]);
-  output[1] =  2 *  ((limb) ((s32) in[0])) * ((s32) in[1]);
-  output[2] =  2 * (((limb) ((s32) in[1])) * ((s32) in[1]) +
-                    ((limb) ((s32) in[0])) * ((s32) in[2]));
-  output[3] =  2 * (((limb) ((s32) in[1])) * ((s32) in[2]) +
-                    ((limb) ((s32) in[0])) * ((s32) in[3]));
-  output[4] =       ((limb) ((s32) in[2])) * ((s32) in[2]) +
-               4 *  ((limb) ((s32) in[1])) * ((s32) in[3]) +
-               2 *  ((limb) ((s32) in[0])) * ((s32) in[4]);
-  output[5] =  2 * (((limb) ((s32) in[2])) * ((s32) in[3]) +
-                    ((limb) ((s32) in[1])) * ((s32) in[4]) +
-                    ((limb) ((s32) in[0])) * ((s32) in[5]));
-  output[6] =  2 * (((limb) ((s32) in[3])) * ((s32) in[3]) +
-                    ((limb) ((s32) in[2])) * ((s32) in[4]) +
-                    ((limb) ((s32) in[0])) * ((s32) in[6]) +
-               2 *  ((limb) ((s32) in[1])) * ((s32) in[5]));
-  output[7] =  2 * (((limb) ((s32) in[3])) * ((s32) in[4]) +
-                    ((limb) ((s32) in[2])) * ((s32) in[5]) +
-                    ((limb) ((s32) in[1])) * ((s32) in[6]) +
-                    ((limb) ((s32) in[0])) * ((s32) in[7]));
-  output[8] =       ((limb) ((s32) in[4])) * ((s32) in[4]) +
-               2 * (((limb) ((s32) in[2])) * ((s32) in[6]) +
-                    ((limb) ((s32) in[0])) * ((s32) in[8]) +
-               2 * (((limb) ((s32) in[1])) * ((s32) in[7]) +
-                    ((limb) ((s32) in[3])) * ((s32) in[5])));
-  output[9] =  2 * (((limb) ((s32) in[4])) * ((s32) in[5]) +
-                    ((limb) ((s32) in[3])) * ((s32) in[6]) +
-                    ((limb) ((s32) in[2])) * ((s32) in[7]) +
-                    ((limb) ((s32) in[1])) * ((s32) in[8]) +
-                    ((limb) ((s32) in[0])) * ((s32) in[9]));
-  output[10] = 2 * (((limb) ((s32) in[5])) * ((s32) in[5]) +
-                    ((limb) ((s32) in[4])) * ((s32) in[6]) +
-                    ((limb) ((s32) in[2])) * ((s32) in[8]) +
-               2 * (((limb) ((s32) in[3])) * ((s32) in[7]) +
-                    ((limb) ((s32) in[1])) * ((s32) in[9])));
-  output[11] = 2 * (((limb) ((s32) in[5])) * ((s32) in[6]) +
-                    ((limb) ((s32) in[4])) * ((s32) in[7]) +
-                    ((limb) ((s32) in[3])) * ((s32) in[8]) +
-                    ((limb) ((s32) in[2])) * ((s32) in[9]));
-  output[12] =      ((limb) ((s32) in[6])) * ((s32) in[6]) +
-               2 * (((limb) ((s32) in[4])) * ((s32) in[8]) +
-               2 * (((limb) ((s32) in[5])) * ((s32) in[7]) +
-                    ((limb) ((s32) in[3])) * ((s32) in[9])));
-  output[13] = 2 * (((limb) ((s32) in[6])) * ((s32) in[7]) +
-                    ((limb) ((s32) in[5])) * ((s32) in[8]) +
-                    ((limb) ((s32) in[4])) * ((s32) in[9]));
-  output[14] = 2 * (((limb) ((s32) in[7])) * ((s32) in[7]) +
-                    ((limb) ((s32) in[6])) * ((s32) in[8]) +
-               2 *  ((limb) ((s32) in[5])) * ((s32) in[9]));
-  output[15] = 2 * (((limb) ((s32) in[7])) * ((s32) in[8]) +
-                    ((limb) ((s32) in[6])) * ((s32) in[9]));
-  output[16] =      ((limb) ((s32) in[8])) * ((s32) in[8]) +
-               4 *  ((limb) ((s32) in[7])) * ((s32) in[9]);
-  output[17] = 2 *  ((limb) ((s32) in[8])) * ((s32) in[9]);
-  output[18] = 2 *  ((limb) ((s32) in[9])) * ((s32) in[9]);
-}
-
-static void
-fsquare(limb *output, const limb *in) {
-  limb t[19];
-  fsquare_inner(t, in);
-  freduce_degree(t);
-  freduce_coefficients(t);
-  memcpy(output, t, sizeof(limb) * 10);
-}
-
-/* Take a little-endian, 32-byte number and expand it into polynomial form */
-static void
-fexpand(limb *output, const u8 *input) {
-#define F(n,start,shift,mask) \
-  output[n] = ((((limb) input[start + 0]) | \
-                ((limb) input[start + 1]) << 8 | \
-                ((limb) input[start + 2]) << 16 | \
-                ((limb) input[start + 3]) << 24) >> shift) & mask;
-  F(0, 0, 0, 0x3ffffff);
-  F(1, 3, 2, 0x1ffffff);
-  F(2, 6, 3, 0x3ffffff);
-  F(3, 9, 5, 0x1ffffff);
-  F(4, 12, 6, 0x3ffffff);
-  F(5, 16, 0, 0x1ffffff);
-  F(6, 19, 1, 0x3ffffff);
-  F(7, 22, 3, 0x1ffffff);
-  F(8, 25, 4, 0x3ffffff);
-  F(9, 28, 6, 0x3ffffff);
-#undef F
-}
-
-#if (-32 >> 1) != -16
-#error "This code only works when >> does sign-extension on negative numbers"
-#endif
-
-/* Take a fully reduced polynomial form number and contract it into a
- * little-endian, 32-byte array
- */
-static void
-fcontract(u8 *output, limb *input) {
-  int i;
-  int j;
-
-  for (j = 0; j < 2; ++j) {
-    for (i = 0; i < 9; ++i) {
-      if ((i & 1) == 1) {
-        /* This calculation is a time-invariant way to make input[i] positive
-           by borrowing from the next-larger limb.
-        */
-        const s32 mask = (s32)(input[i]) >> 31;
-        const s32 carry = -(((s32)(input[i]) & mask) >> 25);
-        input[i] = (s32)(input[i]) + (carry << 25);
-        input[i+1] = (s32)(input[i+1]) - carry;
-      } else {
-        const s32 mask = (s32)(input[i]) >> 31;
-        const s32 carry = -(((s32)(input[i]) & mask) >> 26);
-        input[i] = (s32)(input[i]) + (carry << 26);
-        input[i+1] = (s32)(input[i+1]) - carry;
-      }
-    }
-    {
-      const s32 mask = (s32)(input[9]) >> 31;
-      const s32 carry = -(((s32)(input[9]) & mask) >> 25);
-      input[9] = (s32)(input[9]) + (carry << 25);
-      input[0] = (s32)(input[0]) - (carry * 19);
-    }
-  }
-
-  /* The first borrow-propagation pass above ended with every limb
-     except (possibly) input[0] non-negative.
-
-     Since each input limb except input[0] is decreased by at most 1
-     by a borrow-propagation pass, the second borrow-propagation pass
-     could only have wrapped around to decrease input[0] again if the
-     first pass left input[0] negative *and* input[1] through input[9]
-     were all zero.  In that case, input[1] is now 2^25 - 1, and this
-     last borrow-propagation step will leave input[1] non-negative.
-  */
-  {
-    const s32 mask = (s32)(input[0]) >> 31;
-    const s32 carry = -(((s32)(input[0]) & mask) >> 26);
-    input[0] = (s32)(input[0]) + (carry << 26);
-    input[1] = (s32)(input[1]) - carry;
-  }
-
-  /* Both passes through the above loop, plus the last 0-to-1 step, are
-     necessary: if input[9] is -1 and input[0] through input[8] are 0,
-     negative values will remain in the array until the end.
-   */
-
-  input[1] <<= 2;
-  input[2] <<= 3;
-  input[3] <<= 5;
-  input[4] <<= 6;
-  input[6] <<= 1;
-  input[7] <<= 3;
-  input[8] <<= 4;
-  input[9] <<= 6;
-#define F(i, s) \
-  output[s+0] |=  input[i] & 0xff; \
-  output[s+1]  = (input[i] >> 8) & 0xff; \
-  output[s+2]  = (input[i] >> 16) & 0xff; \
-  output[s+3]  = (input[i] >> 24) & 0xff;
-  output[0] = 0;
-  output[16] = 0;
-  F(0,0);
-  F(1,3);
-  F(2,6);
-  F(3,9);
-  F(4,12);
-  F(5,16);
-  F(6,19);
-  F(7,22);
-  F(8,25);
-  F(9,28);
-#undef F
-}
-
-/* Input: Q, Q', Q-Q'
- * Output: 2Q, Q+Q'
- *
- *   x2 z3: long form
- *   x3 z3: long form
- *   x z: short form, destroyed
- *   xprime zprime: short form, destroyed
- *   qmqp: short form, preserved
- */
-static void fmonty(limb *x2, limb *z2,  /* output 2Q */
-                   limb *x3, limb *z3,  /* output Q + Q' */
-                   limb *x, limb *z,    /* input Q */
-                   limb *xprime, limb *zprime,  /* input Q' */
-                   const limb *qmqp /* input Q - Q' */) {
-  limb origx[10], origxprime[10], zzz[19], xx[19], zz[19], xxprime[19],
-        zzprime[19], zzzprime[19], xxxprime[19];
-
-  memcpy(origx, x, 10 * sizeof(limb));
-  fsum(x, z);
-  fdifference(z, origx);  // does x - z
-
-  memcpy(origxprime, xprime, sizeof(limb) * 10);
-  fsum(xprime, zprime);
-  fdifference(zprime, origxprime);
-  fproduct(xxprime, xprime, z);
-  fproduct(zzprime, x, zprime);
-  freduce_degree(xxprime);
-  freduce_coefficients(xxprime);
-  freduce_degree(zzprime);
-  freduce_coefficients(zzprime);
-  memcpy(origxprime, xxprime, sizeof(limb) * 10);
-  fsum(xxprime, zzprime);
-  fdifference(zzprime, origxprime);
-  fsquare(xxxprime, xxprime);
-  fsquare(zzzprime, zzprime);
-  fproduct(zzprime, zzzprime, qmqp);
-  freduce_degree(zzprime);
-  freduce_coefficients(zzprime);
-  memcpy(x3, xxxprime, sizeof(limb) * 10);
-  memcpy(z3, zzprime, sizeof(limb) * 10);
-
-  fsquare(xx, x);
-  fsquare(zz, z);
-  fproduct(x2, xx, zz);
-  freduce_degree(x2);
-  freduce_coefficients(x2);
-  fdifference(zz, xx);  // does zz = xx - zz
-  memset(zzz + 10, 0, sizeof(limb) * 9);
-  fscalar_product(zzz, zz, 121665);
-  /* No need to call freduce_degree here:
-     fscalar_product doesn't increase the degree of its input. */
-  freduce_coefficients(zzz);
-  fsum(zzz, xx);
-  fproduct(z2, zz, zzz);
-  freduce_degree(z2);
-  freduce_coefficients(z2);
-}
-
-/* Conditionally swap two reduced-form limb arrays if 'iswap' is 1, but leave
- * them unchanged if 'iswap' is 0.  Runs in data-invariant time to avoid
- * side-channel attacks.
- *
- * NOTE that this function requires that 'iswap' be 1 or 0; other values give
- * wrong results.  Also, the two limb arrays must be in reduced-coefficient,
- * reduced-degree form: the values in a[10..19] or b[10..19] aren't swapped,
- * and all all values in a[0..9],b[0..9] must have magnitude less than
- * INT32_MAX.
- */
-static void
-swap_conditional(limb a[19], limb b[19], limb iswap) {
-  unsigned i;
-  const s32 swap = (s32) -iswap;
-
-  for (i = 0; i < 10; ++i) {
-    const s32 x = swap & ( ((s32)a[i]) ^ ((s32)b[i]) );
-    a[i] = ((s32)a[i]) ^ x;
-    b[i] = ((s32)b[i]) ^ x;
-  }
-}
-
-/* Calculates nQ where Q is the x-coordinate of a point on the curve
- *
- *   resultx/resultz: the x coordinate of the resulting curve point (short form)
- *   n: a little endian, 32-byte number
- *   q: a point of the curve (short form)
- */
-static void
-cmult(limb *resultx, limb *resultz, const u8 *n, const limb *q) {
-  limb a[19] = {0}, b[19] = {1}, c[19] = {1}, d[19] = {0};
-  limb *nqpqx = a, *nqpqz = b, *nqx = c, *nqz = d, *t;
-  limb e[19] = {0}, f[19] = {1}, g[19] = {0}, h[19] = {1};
-  limb *nqpqx2 = e, *nqpqz2 = f, *nqx2 = g, *nqz2 = h;
-
-  unsigned i, j;
-
-  memcpy(nqpqx, q, sizeof(limb) * 10);
-
-  for (i = 0; i < 32; ++i) {
-    u8 byte = n[31 - i];
-    for (j = 0; j < 8; ++j) {
-      const limb bit = byte >> 7;
-
-      swap_conditional(nqx, nqpqx, bit);
-      swap_conditional(nqz, nqpqz, bit);
-      fmonty(nqx2, nqz2,
-             nqpqx2, nqpqz2,
-             nqx, nqz,
-             nqpqx, nqpqz,
-             q);
-      swap_conditional(nqx2, nqpqx2, bit);
-      swap_conditional(nqz2, nqpqz2, bit);
-
-      t = nqx;
-      nqx = nqx2;
-      nqx2 = t;
-      t = nqz;
-      nqz = nqz2;
-      nqz2 = t;
-      t = nqpqx;
-      nqpqx = nqpqx2;
-      nqpqx2 = t;
-      t = nqpqz;
-      nqpqz = nqpqz2;
-      nqpqz2 = t;
-
-      byte <<= 1;
-    }
-  }
-
-  memcpy(resultx, nqx, sizeof(limb) * 10);
-  memcpy(resultz, nqz, sizeof(limb) * 10);
-}
-
-// -----------------------------------------------------------------------------
-// Shamelessly copied from djb's code
-// -----------------------------------------------------------------------------
-static void
-crecip(limb *out, const limb *z) {
-  limb z2[10];
-  limb z9[10];
-  limb z11[10];
-  limb z2_5_0[10];
-  limb z2_10_0[10];
-  limb z2_20_0[10];
-  limb z2_50_0[10];
-  limb z2_100_0[10];
-  limb t0[10];
-  limb t1[10];
-  int i;
-
-  /* 2 */ fsquare(z2,z);
-  /* 4 */ fsquare(t1,z2);
-  /* 8 */ fsquare(t0,t1);
-  /* 9 */ fmul(z9,t0,z);
-  /* 11 */ fmul(z11,z9,z2);
-  /* 22 */ fsquare(t0,z11);
-  /* 2^5 - 2^0 = 31 */ fmul(z2_5_0,t0,z9);
-
-  /* 2^6 - 2^1 */ fsquare(t0,z2_5_0);
-  /* 2^7 - 2^2 */ fsquare(t1,t0);
-  /* 2^8 - 2^3 */ fsquare(t0,t1);
-  /* 2^9 - 2^4 */ fsquare(t1,t0);
-  /* 2^10 - 2^5 */ fsquare(t0,t1);
-  /* 2^10 - 2^0 */ fmul(z2_10_0,t0,z2_5_0);
-
-  /* 2^11 - 2^1 */ fsquare(t0,z2_10_0);
-  /* 2^12 - 2^2 */ fsquare(t1,t0);
-  /* 2^20 - 2^10 */ for (i = 2;i < 10;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
-  /* 2^20 - 2^0 */ fmul(z2_20_0,t1,z2_10_0);
-
-  /* 2^21 - 2^1 */ fsquare(t0,z2_20_0);
-  /* 2^22 - 2^2 */ fsquare(t1,t0);
-  /* 2^40 - 2^20 */ for (i = 2;i < 20;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
-  /* 2^40 - 2^0 */ fmul(t0,t1,z2_20_0);
-
-  /* 2^41 - 2^1 */ fsquare(t1,t0);
-  /* 2^42 - 2^2 */ fsquare(t0,t1);
-  /* 2^50 - 2^10 */ for (i = 2;i < 10;i += 2) { fsquare(t1,t0); fsquare(t0,t1); }
-  /* 2^50 - 2^0 */ fmul(z2_50_0,t0,z2_10_0);
-
-  /* 2^51 - 2^1 */ fsquare(t0,z2_50_0);
-  /* 2^52 - 2^2 */ fsquare(t1,t0);
-  /* 2^100 - 2^50 */ for (i = 2;i < 50;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
-  /* 2^100 - 2^0 */ fmul(z2_100_0,t1,z2_50_0);
-
-  /* 2^101 - 2^1 */ fsquare(t1,z2_100_0);
-  /* 2^102 - 2^2 */ fsquare(t0,t1);
-  /* 2^200 - 2^100 */ for (i = 2;i < 100;i += 2) { fsquare(t1,t0); fsquare(t0,t1); }
-  /* 2^200 - 2^0 */ fmul(t1,t0,z2_100_0);
-
-  /* 2^201 - 2^1 */ fsquare(t0,t1);
-  /* 2^202 - 2^2 */ fsquare(t1,t0);
-  /* 2^250 - 2^50 */ for (i = 2;i < 50;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
-  /* 2^250 - 2^0 */ fmul(t0,t1,z2_50_0);
-
-  /* 2^251 - 2^1 */ fsquare(t1,t0);
-  /* 2^252 - 2^2 */ fsquare(t0,t1);
-  /* 2^253 - 2^3 */ fsquare(t1,t0);
-  /* 2^254 - 2^4 */ fsquare(t0,t1);
-  /* 2^255 - 2^5 */ fsquare(t1,t0);
-  /* 2^255 - 21 */ fmul(out,t1,z11);
-}
-
-int curve25519_donna(u8 *, const u8 *, const u8 *);
-
-int
-curve25519_donna(u8 *mypublic, const u8 *secret, const u8 *basepoint) {
-  limb bp[10], x[10], z[11], zmone[10];
-  uint8_t e[32];
-  int i;
-
-  for (i = 0; i < 32; ++i) e[i] = secret[i];
-
-  fexpand(bp, basepoint);
-  cmult(x, z, e, bp);
-  crecip(zmone, z);
-  fmul(z, x, zmone);
-  freduce_coefficients(z);
-  fcontract(mypublic, z);
-  return 0;
-}

library/jni/curve25519-donna.h

@@ -1,6 +0,0 @@
-#ifndef CURVE25519_DONNA_H
-#define CURVE25519_DONNA_H
-
-extern int curve25519_donna(uint8_t *, const uint8_t *, const uint8_t *);
-
-#endif