Merge branch 'development' of github.com:open-keychain/open-keychain into development

Conflicts:
	OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java
	OpenKeychain/src/main/res/values/strings.xml

.gitmodules

@@ -34,3 +34,6 @@
 [submodule "extern/safeslinger-exchange"]
 	path = extern/safeslinger-exchange
 	url = https://github.com/open-keychain/exchange-android
+[submodule "extern/android-lockpattern"]
+	path = extern/android-lockpattern
+	url = https://github.com/open-keychain/android-lockpattern.git

OpenKeychain/build.gradle

@@ -20,6 +20,7 @@ dependencies {
     compile project(':extern:KeybaseLib:Lib')
     compile project(':extern:TokenAutoComplete:library')
     compile project(':extern:safeslinger-exchange')
+    compile project(':extern:android-lockpattern:code')
 }
 
 android {

OpenKeychain/src/main/AndroidManifest.xml

@@ -659,6 +659,12 @@
         <activity
             android:name=".ui.PassphraseDialogActivity"
             android:theme="@android:style/Theme.NoDisplay" />
+        <activity
+            android:name="com.haibison.android.lockpattern.LockPatternActivity"
+            android:label="@string/title_unlock"
+            android:configChanges="orientation|screenSize|keyboard|keyboardHidden"
+            android:screenOrientation="user"
+            android:theme="@style/Alp.42447968.Theme.Dialog.Light" />
         <!--
         NOTE: singleTop is set to get NFC foreground dispatch to work.
               Then, all NFC intents will be broadcasted to onNewIntent() of this activity!

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java

@@ -84,7 +84,8 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
     }
 
     public enum SecretKeyType {
-        UNAVAILABLE(0), GNU_DUMMY(1), PASSPHRASE(2), PASSPHRASE_EMPTY(3), DIVERT_TO_CARD(4), PIN(5);
+        UNAVAILABLE(0), GNU_DUMMY(1), PASSPHRASE(2), PASSPHRASE_EMPTY(3), DIVERT_TO_CARD(4), PIN(5),
+        PATTERN(6);
 
         final int mNum;
 
@@ -104,6 +105,8 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
                     return DIVERT_TO_CARD;
                 case 5:
                     return PIN;
+                case 6:
+                    return PATTERN;
                 // if this case happens, it's probably a check from a database value
                 default:
                     return UNAVAILABLE;

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java

@@ -41,6 +41,8 @@ import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.haibison.android.lockpattern.LockPatternActivity;
+
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
@@ -68,6 +70,8 @@ public class PassphraseDialogActivity extends FragmentActivity {
     // special extra for OpenPgpService
     public static final String EXTRA_DATA = "data";
 
+    private static final int REQUEST_CODE_ENTER_PATTERN = 2;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -90,6 +94,40 @@ public class PassphraseDialogActivity extends FragmentActivity {
         show(this, keyId, serviceIntent);
     }
 
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        switch (requestCode) {
+            case REQUEST_CODE_ENTER_PATTERN: {
+                /*
+                 * NOTE that there are 4 possible result codes!!!
+                 */
+                switch (resultCode) {
+                    case RESULT_OK:
+                        // The user passed
+                        break;
+                    case RESULT_CANCELED:
+                        // The user cancelled the task
+                        break;
+                    case LockPatternActivity.RESULT_FAILED:
+                        // The user failed to enter the pattern
+                        break;
+                    case LockPatternActivity.RESULT_FORGOT_PATTERN:
+                        // The user forgot the pattern and invoked your recovery Activity.
+                        break;
+                }
+
+                /*
+                 * In any case, there's always a key EXTRA_RETRY_COUNT, which holds
+                 * the number of tries that the user did.
+                 */
+                int retryCount = data.getIntExtra(
+                        LockPatternActivity.EXTRA_RETRY_COUNT, 0);
+
+                break;
+            }
+        }
+    }
+
     /**
      * Shows passphrase dialog to cache a new passphrase the user enters for using it later for
      * encryption. Based on mSecretKeyId it asks for a passphrase to open a private key or it asks
@@ -138,7 +176,7 @@ public class PassphraseDialogActivity extends FragmentActivity {
 
             CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(theme);
 
-            alert.setTitle(R.string.title_authentication);
+            alert.setTitle(R.string.title_unlock);
 
             String userId;
             CanonicalizedSecretKey.SecretKeyType keyType = CanonicalizedSecretKey.SecretKeyType.PASSPHRASE;
@@ -174,7 +212,10 @@ public class PassphraseDialogActivity extends FragmentActivity {
                             message = getString(R.string.pin_for, userId);
                             break;
                         case DIVERT_TO_CARD:
-                            message = getString(R.string.yubikey_pin, userId);
+                            message = getString(R.string.yubikey_pin_for, userId);
+                            break;
+                        case PIN:
+                            message = getString(R.string.pin_for, userId);
                             break;
                         default:
                             message = "This should not happen!";
@@ -212,6 +253,15 @@ public class PassphraseDialogActivity extends FragmentActivity {
                 }
             });
 
+
+            if (keyType == CanonicalizedSecretKey.SecretKeyType.PATTERN) {
+                // start pattern dialog and show progress circle here...
+                Intent patternActivity = new Intent(getActivity(), LockPatternActivity.class);
+                patternActivity.putExtra(LockPatternActivity.EXTRA_PATTERN, "123");
+                startActivityForResult(patternActivity, REQUEST_CODE_ENTER_PATTERN);
+                mInput.setVisibility(View.GONE);
+                mProgress.setVisibility(View.VISIBLE);
+            } else {
                 // Hack to open keyboard.
                 // This is the only method that I found to work across all Android versions
                 // http://turbomanage.wordpress.com/2012/05/02/show-soft-keyboard-automatically-when-edittext-receives-focus/
@@ -240,11 +290,14 @@ public class PassphraseDialogActivity extends FragmentActivity {
 
                 if (keyType == CanonicalizedSecretKey.SecretKeyType.DIVERT_TO_CARD && Preferences.getPreferences(activity).useNumKeypadForYubikeyPin()) {
                     mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+                } else if (keyType == CanonicalizedSecretKey.SecretKeyType.PIN) {
+                    mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_TEXT_VARIATION_PASSWORD);
                 } else {
                     mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
                 }
 
                 mPassphraseEditText.setTransformationMethod(PasswordTransformationMethod.getInstance());
+            }
 
             AlertDialog dialog = alert.create();
             dialog.setButton(DialogInterface.BUTTON_POSITIVE,

OpenKeychain/src/main/res/values-cs/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Zašifrovat text</string>
   <string name="title_encrypt_files">Zašifrovat soubory</string>
   <string name="title_decrypt">Rozšifrovat</string>
-  <string name="title_authentication">Heslo</string>
+  <string name="title_unlock">Heslo</string>
   <string name="title_add_subkey">Přidat podklíč</string>
   <string name="title_edit_key">Editovat klíč</string>
   <string name="title_preferences">Možnosti</string>
@@ -183,7 +183,7 @@
   <string name="passphrase_must_not_be_empty">Prosím zadejte heslo.</string>
   <string name="passphrase_for_symmetric_encryption">Symetrická šifra.</string>
   <string name="passphrase_for">Zadejte heslo pro \'%s\'</string>
-  <string name="yubikey_pin">Zadejte PIN pro přístup k Yubikey pro \'%s\'</string>
+  <string name="yubikey_pin_for">Zadejte PIN pro přístup k Yubikey pro \'%s\'</string>
   <string name="file_delete_confirmation">Chcete opravdu smazat\n%s?</string>
   <string name="file_delete_successful">Úspěšně smazáno.</string>
   <string name="no_file_selected">Nejprve vyberte soubor.</string>

OpenKeychain/src/main/res/values-de/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Text Verschlüsseln</string>
   <string name="title_encrypt_files">Dateien verschlüsseln</string>
   <string name="title_decrypt">Entschlüsseln</string>
-  <string name="title_authentication">Passwort</string>
+  <string name="title_unlock">Passwort</string>
   <string name="title_add_subkey">Unterschlüssel hinzufügen</string>
   <string name="title_edit_key">Schlüssel bearbeiten</string>
   <string name="title_preferences">Einstellungen</string>
@@ -189,7 +189,7 @@
   <string name="passphrase_must_not_be_empty">Bitte ein Passwort eingeben.</string>
   <string name="passphrase_for_symmetric_encryption">Symmetrische Verschlüsselung.</string>
   <string name="passphrase_for">Passwort für \'%s\' eingeben</string>
-  <string name="yubikey_pin">PIN für Zugriff auf Yubikey für \'%s\' eingeben</string>
+  <string name="yubikey_pin_for">PIN für Zugriff auf Yubikey für \'%s\' eingeben</string>
   <string name="file_delete_confirmation">%s wirklich löschen?</string>
   <string name="file_delete_successful">Erfolgreich gelöscht.</string>
   <string name="no_file_selected">Zuerst eine Datei auswählen.</string>

OpenKeychain/src/main/res/values-es/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Cifrar texto</string>
   <string name="title_encrypt_files">Cifrar ficheros</string>
   <string name="title_decrypt">Descifrar</string>
-  <string name="title_authentication">Frase de contraseña</string>
+  <string name="title_unlock">Frase de contraseña</string>
   <string name="title_add_subkey">Añadir subclave</string>
   <string name="title_edit_key"> Editar clave</string>
   <string name="title_preferences"> Preferencias</string>
@@ -189,7 +189,7 @@
   <string name="passphrase_must_not_be_empty">Por favor, introduce una frase de contraseña.</string>
   <string name="passphrase_for_symmetric_encryption">Cifrado simétrico.</string>
   <string name="passphrase_for">Introducir la frase de contraseña para \'%s\'</string>
-  <string name="yubikey_pin">Introduzca el PIN de acceso a Yubikey para \'%s\'</string>
+  <string name="yubikey_pin_for">Introduzca el PIN de acceso a Yubikey para \'%s\'</string>
   <string name="file_delete_confirmation">¿Está seguro de que quiere eliminar\n%s?</string>
   <string name="file_delete_successful">Borrado satisfactoriamente.</string>
   <string name="no_file_selected">Selecciona un archivo antes.</string>

OpenKeychain/src/main/res/values-et/strings.xml

@@ -4,7 +4,7 @@
     http://developer.android.com/guide/topics/resources/string-resource.html (scroll down to "Escaping apostrophes and quotes").-->
   <!--title-->
   <string name="title_decrypt">Dekrüpteeri</string>
-  <string name="title_authentication">Salasõne</string>
+  <string name="title_unlock">Salasõne</string>
   <string name="title_edit_key">Muuda võtit</string>
   <string name="title_preferences">Seaded</string>
   <string name="title_key_server_preference">Võtmeserveri seaded</string>

OpenKeychain/src/main/res/values-fr/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Chiffrer un texte</string>
   <string name="title_encrypt_files">Chiffrer des fichiers</string>
   <string name="title_decrypt">Déchiffrer</string>
-  <string name="title_authentication">Phrase de passe</string>
+  <string name="title_unlock">Phrase de passe</string>
   <string name="title_add_subkey">Ajouter une sous-clef</string>
   <string name="title_edit_key">Modifier une clef</string>
   <string name="title_preferences">Préférences</string>
@@ -189,7 +189,7 @@
   <string name="passphrase_must_not_be_empty">Veuillez saisir une phrase de passe</string>
   <string name="passphrase_for_symmetric_encryption">Chriffrement symétrique.</string>
   <string name="passphrase_for">Saisir une phrase de passe pour « %s »</string>
-  <string name="yubikey_pin">Saisir le NIP pour accéder à la Yubikey pour « %s »</string>
+  <string name="yubikey_pin_for">Saisir le NIP pour accéder à la Yubikey pour « %s »</string>
   <string name="file_delete_confirmation">Êtes-vous certain de vouloir supprimer\n%s?</string>
   <string name="file_delete_successful">Supprimé avec succès.</string>
   <string name="no_file_selected">Choisir d\'abord un fichier.</string>

OpenKeychain/src/main/res/values-it/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Testo Cifrato</string>
   <string name="title_encrypt_files">File Cifrati</string>
   <string name="title_decrypt">Decodifica</string>
-  <string name="title_authentication">Frase di accesso</string>
+  <string name="title_unlock">Frase di accesso</string>
   <string name="title_add_subkey">Aggiungi Sottochiave</string>
   <string name="title_edit_key">Modifica Chiave</string>
   <string name="title_preferences">Preferenze</string>
@@ -183,7 +183,7 @@
   <string name="passphrase_must_not_be_empty">Si prega di inserire una frase di accesso.</string>
   <string name="passphrase_for_symmetric_encryption">Codifica Simmetrica.</string>
   <string name="passphrase_for">Inserisci la frase di accesso per \'%s\'</string>
-  <string name="yubikey_pin">Inserisci il PIN per accedere a Yubikey con \'%s\'</string>
+  <string name="yubikey_pin_for">Inserisci il PIN per accedere a Yubikey con \'%s\'</string>
   <string name="file_delete_confirmation">Sei sicuro di voler eliminare\n%s?</string>
   <string name="file_delete_successful">Eliminato correttamente.</string>
   <string name="no_file_selected">Seleziona un file prima.</string>

OpenKeychain/src/main/res/values-ja/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">テキスト暗号化</string>
   <string name="title_encrypt_files">ファイル暗号化</string>
   <string name="title_decrypt">復号化</string>
-  <string name="title_authentication">パスフレーズ</string>
+  <string name="title_unlock">パスフレーズ</string>
   <string name="title_add_subkey">副鍵の追加</string>
   <string name="title_edit_key">鍵の編集</string>
   <string name="title_preferences">設定</string>
@@ -187,7 +187,7 @@
   <string name="passphrase_must_not_be_empty">パスフレーズを入れてください。</string>
   <string name="passphrase_for_symmetric_encryption">対称暗号。</string>
   <string name="passphrase_for">\'%s\' にパスフレーズを入れてください。</string>
-  <string name="yubikey_pin">\'%s\' の Yubikey にアクセスするためのPINを入力してください</string>
+  <string name="yubikey_pin_for">\'%s\' の Yubikey にアクセスするためのPINを入力してください</string>
   <string name="file_delete_confirmation">%s
 を削除してもかまいませんか?</string>
   <string name="file_delete_successful">削除に成功しました。</string>

OpenKeychain/src/main/res/values-nl/strings.xml

@@ -4,7 +4,7 @@
     http://developer.android.com/guide/topics/resources/string-resource.html (scroll down to "Escaping apostrophes and quotes").-->
   <!--title-->
   <string name="title_decrypt">Ontsleutelen</string>
-  <string name="title_authentication">Wachtwoord</string>
+  <string name="title_unlock">Wachtwoord</string>
   <string name="title_edit_key">Sleutel bewerken</string>
   <string name="title_preferences">Instellingen</string>
   <string name="title_key_server_preference">Sleutelserver Voorkeur</string>

OpenKeychain/src/main/res/values-pl/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Szyfruj tekst</string>
   <string name="title_encrypt_files">Szyfruj pliki</string>
   <string name="title_decrypt">Odszyfruj</string>
-  <string name="title_authentication">Hasło</string>
+  <string name="title_unlock">Hasło</string>
   <string name="title_add_subkey">Dodaj pod-klucz</string>
   <string name="title_edit_key">Edytuj klucz</string>
   <string name="title_preferences">Właściwości</string>
@@ -186,7 +186,7 @@
   <string name="passphrase_must_not_be_empty">Podaj hasło.</string>
   <string name="passphrase_for_symmetric_encryption">Szyfrowanie symetryczne.</string>
   <string name="passphrase_for">Podaj hasło dla \'%s\'</string>
-  <string name="yubikey_pin">Wpisz PIN, aby otworzyć Yubikey dla \'%s\'</string>
+  <string name="yubikey_pin_for">Wpisz PIN, aby otworzyć Yubikey dla \'%s\'</string>
   <string name="file_delete_confirmation">Czy jesteś pewny, że chcesz usunąć\n%s?</string>
   <string name="file_delete_successful">Usunięto pomyślnie.</string>
   <string name="no_file_selected">Najpierw wskaż plik.</string>

OpenKeychain/src/main/res/values-ru/strings.xml

@@ -6,7 +6,7 @@
   <string name="title_select_recipients">Выберите ключи</string>
   <string name="title_select_secret_key">Выберите Ваш ключ</string>
   <string name="title_decrypt">Расшифровать</string>
-  <string name="title_authentication">Пароль</string>
+  <string name="title_unlock">Пароль</string>
   <string name="title_add_subkey">Добавить доп. ключ</string>
   <string name="title_edit_key">Изменить ключ</string>
   <string name="title_preferences">Настройки</string>

OpenKeychain/src/main/res/values-sl/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Šifriraj besedilo</string>
   <string name="title_encrypt_files">Šifriraj datoteko</string>
   <string name="title_decrypt">Dešifriraj</string>
-  <string name="title_authentication">Geslo</string>
+  <string name="title_unlock">Geslo</string>
   <string name="title_add_subkey">Dodaj podključ</string>
   <string name="title_edit_key">Uredi ključ</string>
   <string name="title_preferences">Nastavitve</string>

OpenKeychain/src/main/res/values-sr/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Шифруј текст</string>
   <string name="title_encrypt_files">Шифруј фајлове</string>
   <string name="title_decrypt">Дешифруј</string>
-  <string name="title_authentication">Лозинка</string>
+  <string name="title_unlock">Лозинка</string>
   <string name="title_add_subkey">Додај поткључ</string>
   <string name="title_edit_key">Уреди кључ</string>
   <string name="title_preferences">Поставке</string>
@@ -191,7 +191,7 @@
   <string name="passphrase_must_not_be_empty">Унесите лозинку.</string>
   <string name="passphrase_for_symmetric_encryption">Симетрично шифровање.</string>
   <string name="passphrase_for">Унесите лозинку за „%s“</string>
-  <string name="yubikey_pin">Унесите ПИН за приступ Јубикључу за „%s“</string>
+  <string name="yubikey_pin_for">Унесите ПИН за приступ Јубикључу за „%s“</string>
   <string name="file_delete_confirmation">Желите ли заиста да обришете\n%s?</string>
   <string name="file_delete_successful">Брисање је успело.</string>
   <string name="no_file_selected">Најпре изаберите фајл.</string>

OpenKeychain/src/main/res/values-sv/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Kryptera text</string>
   <string name="title_encrypt_files">Kryptera filer</string>
   <string name="title_decrypt">Dekryptera</string>
-  <string name="title_authentication">Lösenordsfras</string>
+  <string name="title_unlock">Lösenordsfras</string>
   <string name="title_add_subkey">Lägg till undernyckel</string>
   <string name="title_edit_key">Redigera nyckel</string>
   <string name="title_preferences">Inställningar</string>
@@ -180,7 +180,7 @@
   <string name="passphrase_must_not_be_empty">Ange en lösenordsfras.</string>
   <string name="passphrase_for_symmetric_encryption">Symmetrisk kryptering.</string>
   <string name="passphrase_for">Ange lösenordsfras för \'%s\'</string>
-  <string name="yubikey_pin">Ange PIN för att få åtkomst till Yubikey för \'%s\'</string>
+  <string name="yubikey_pin_for">Ange PIN för att få åtkomst till Yubikey för \'%s\'</string>
   <string name="file_delete_confirmation">Vill du verkligen radera\n%s?</string>
   <string name="file_delete_successful">Raderades.</string>
   <string name="no_file_selected">Välj en nyckel först.</string>

OpenKeychain/src/main/res/values-tr/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">Metni Şifrele</string>
   <string name="title_encrypt_files">Dosyaları Şifrele</string>
   <string name="title_decrypt">Çözümle</string>
-  <string name="title_authentication">Parola</string>
+  <string name="title_unlock">Parola</string>
   <string name="title_add_subkey">Alt anahtar ekle</string>
   <string name="title_edit_key">Anahtarı düzenle</string>
   <string name="title_preferences">Seçenekler</string>

OpenKeychain/src/main/res/values-uk/strings.xml

@@ -6,7 +6,7 @@
   <string name="title_select_recipients">Вибрати ключі</string>
   <string name="title_select_secret_key">Виберіть ваш ключ</string>
   <string name="title_decrypt">Розшифрувати</string>
-  <string name="title_authentication">Парольна фраза</string>
+  <string name="title_unlock">Парольна фраза</string>
   <string name="title_add_subkey">Додати підключ</string>
   <string name="title_edit_key">Редагувати ключ</string>
   <string name="title_preferences">Налаштування</string>

OpenKeychain/src/main/res/values-zh-rTW/strings.xml

@@ -9,7 +9,7 @@
   <string name="title_encrypt_text">加密文字</string>
   <string name="title_encrypt_files">加密檔案</string>
   <string name="title_decrypt">解密</string>
-  <string name="title_authentication">口令</string>
+  <string name="title_unlock">口令</string>
   <string name="title_add_subkey">新增子金鑰</string>
   <string name="title_edit_key">編輯金鑰</string>
   <string name="title_preferences">偏好設定</string>

OpenKeychain/src/main/res/values-zh/strings.xml

@@ -7,7 +7,7 @@
   <string name="title_encrypt_text">加密文本</string>
   <string name="title_encrypt_files">加密文件</string>
   <string name="title_decrypt">解密</string>
-  <string name="title_authentication">密码</string>
+  <string name="title_unlock">密码</string>
   <string name="title_edit_key">编辑密钥</string>
   <string name="title_preferences">参数</string>
   <string name="title_api_registered_apps">已注册应用</string>

OpenKeychain/src/main/res/values/strings.xml

@@ -14,7 +14,7 @@
     <string name="title_encrypt_text">"Encrypt Text"</string>
     <string name="title_encrypt_files">"Encrypt Files"</string>
     <string name="title_decrypt">"Decrypt"</string>
-    <string name="title_authentication">"Passphrase"</string>
+    <string name="title_unlock">"Unlock Key"</string>
     <string name="title_add_subkey">"Add subkey"</string>
     <string name="title_edit_key">"Edit Key"</string>
     <string name="title_preferences">"Preferences"</string>
@@ -205,8 +205,8 @@
     <string name="passphrase_must_not_be_empty">"Please enter a passphrase."</string>
     <string name="passphrase_for_symmetric_encryption">"Symmetric encryption."</string>
     <string name="passphrase_for">"Enter passphrase for '%s'"</string>
-    <string name="pin_for">"Enter pin for '%s'"</string>
+    <string name="pin_for">"Enter PIN for '%s'"</string>
-    <string name="yubikey_pin">"Enter PIN to access YubiKey for '%s'"</string>
+    <string name="yubikey_pin_for">"Enter PIN to access YubiKey for '%s'"</string>
     <string name="nfc_text">"Hold YubiKey against the back of your device."</string>
     <string name="file_delete_confirmation">"Are you sure you want to delete\n%s?"</string>
     <string name="file_delete_successful">"Successfully deleted."</string>

extern/android-lockpattern

@@ -0,0 +1 @@
+Subproject commit b9fcb13dcaa978c6d7be2c82cf3d11a233d59735

settings.gradle

@@ -14,4 +14,5 @@ include ':extern:minidns'
 include ':extern:KeybaseLib:Lib'
 include ':extern:TokenAutoComplete:library'
 include ':extern:safeslinger-exchange'
+include ':extern:android-lockpattern:code'
 include ':OpenKeychain-Test'