Fix tests for Passphrase class

9 files changed, 67 insertions, 45 deletions

diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/CertifyOperationTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/CertifyOperationTest.java
index 0af87ada4..7c4b2e91e 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/CertifyOperationTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/CertifyOperationTest.java
@@ -47,6 +47,7 @@ import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
 import org.sufficientlysecure.keychain.util.InputData;
+import org.sufficientlysecure.keychain.util.Passphrase;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 import org.sufficientlysecure.keychain.util.TestingUtils;
 
@@ -65,8 +66,8 @@ import java.util.Random;
 public class CertifyOperationTest {
 
     static UncachedKeyRing mStaticRing1, mStaticRing2;
-    static String mKeyPhrase1 = TestingUtils.genPassphrase(true);
-    static String mKeyPhrase2 = TestingUtils.genPassphrase(true);
+    static Passphrase mKeyPhrase1 = TestingUtils.genPassphrase(true);
+    static Passphrase mKeyPhrase2 = TestingUtils.genPassphrase(true);
 
     static PrintStream oldShadowStream;
 
@@ -255,13 +256,13 @@ public class CertifyOperationTest {
     }
 
     private CertifyOperation operationWithFakePassphraseCache(
-            final Long checkMasterKeyId, final Long checkSubKeyId, final String passphrase) {
+            final Long checkMasterKeyId, final Long checkSubKeyId, final Passphrase passphrase) {
 
         return new CertifyOperation(Robolectric.application,
                 new ProviderHelper(Robolectric.application),
                 null, null) {
             @Override
-            public String getCachedPassphrase(long masterKeyId, long subKeyId)
+            public Passphrase getCachedPassphrase(long masterKeyId, long subKeyId)
                     throws NoSecretKeyException {
                 if (checkMasterKeyId != null) {
                     Assert.assertEquals("requested passphrase should be for expected master key id",
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/ExportTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/ExportTest.java
index b6fdbfc6c..23ea356c8 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/ExportTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/ExportTest.java
@@ -38,6 +38,7 @@ import org.sufficientlysecure.keychain.provider.ProviderHelper;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
+import org.sufficientlysecure.keychain.util.Passphrase;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 import org.sufficientlysecure.keychain.util.TestingUtils;
 
@@ -51,11 +52,11 @@ import java.util.Iterator;
 @org.robolectric.annotation.Config(emulateSdk = 18) // Robolectric doesn't yet support 19
 public class ExportTest {
 
-    static String mPassphrase = TestingUtils.genPassphrase(true);
+    static Passphrase mPassphrase = TestingUtils.genPassphrase(true);
 
     static UncachedKeyRing mStaticRing1, mStaticRing2;
-    static String mKeyPhrase1 = TestingUtils.genPassphrase(true);
-    static String mKeyPhrase2 = TestingUtils.genPassphrase(true);
+    static Passphrase mKeyPhrase1 = TestingUtils.genPassphrase(true);
+    static Passphrase mKeyPhrase2 = TestingUtils.genPassphrase(true);
 
     static PrintStream oldShadowStream;
 
@@ -94,7 +95,7 @@ public class ExportTest {
             parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
                     Algorithm.ELGAMAL, 1024, null, KeyFlags.ENCRYPT_COMMS, 0L));
             parcel.mAddUserIds.add("snails");
-            parcel.mNewUnlock = new ChangeUnlockParcel(null, "1234");
+            parcel.mNewUnlock = new ChangeUnlockParcel(null, new Passphrase("1234"));
 
             PgpEditKeyResult result = op.createSecretKeyRing(parcel);
             Assert.assertTrue("initial test key creation must succeed", result.success());
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/PromoteKeyOperationTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/PromoteKeyOperationTest.java
index 40ade064b..34a4bed25 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/PromoteKeyOperationTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/PromoteKeyOperationTest.java
@@ -38,6 +38,7 @@ import org.sufficientlysecure.keychain.provider.ProviderHelper;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
+import org.sufficientlysecure.keychain.util.Passphrase;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 import org.sufficientlysecure.keychain.util.TestingUtils;
 
@@ -50,7 +51,7 @@ import java.util.Iterator;
 public class PromoteKeyOperationTest {
 
     static UncachedKeyRing mStaticRing;
-    static String mKeyPhrase1 = TestingUtils.genPassphrase(true);
+    static Passphrase mKeyPhrase1 = TestingUtils.genPassphrase(true);
 
     static PrintStream oldShadowStream;
 
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpEncryptDecryptTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpEncryptDecryptTest.java
index d782230c7..98713c6db 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpEncryptDecryptTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpEncryptDecryptTest.java
@@ -39,6 +39,7 @@ import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
 import org.sufficientlysecure.keychain.support.KeyringTestingHelper;
 import org.sufficientlysecure.keychain.util.InputData;
+import org.sufficientlysecure.keychain.util.Passphrase;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 import org.sufficientlysecure.keychain.util.TestingUtils;
 
@@ -47,17 +48,18 @@ import java.io.ByteArrayOutputStream;
 import java.io.OutputStream;
 import java.io.PrintStream;
 import java.security.Security;
+import java.util.Arrays;
 import java.util.HashSet;
 
 @RunWith(RobolectricTestRunner.class)
 @org.robolectric.annotation.Config(emulateSdk = 18) // Robolectric doesn't yet support 19
 public class PgpEncryptDecryptTest {
 
-    static String mPassphrase = TestingUtils.genPassphrase(true);
+    static Passphrase mPassphrase = TestingUtils.genPassphrase(true);
 
     static UncachedKeyRing mStaticRing1, mStaticRing2;
-    static String mKeyPhrase1 = TestingUtils.genPassphrase(true);
-    static String mKeyPhrase2 = TestingUtils.genPassphrase(true);
+    static Passphrase mKeyPhrase1 = TestingUtils.genPassphrase(true);
+    static Passphrase mKeyPhrase2 = TestingUtils.genPassphrase(true);
 
     static PrintStream oldShadowStream;
 
@@ -180,7 +182,7 @@ public class PgpEncryptDecryptTest {
                     new ProviderHelper(Robolectric.application),
                     null, // new DummyPassphraseCache(mPassphrase, 0L),
                     data, out);
-            b.setPassphrase(mPassphrase + "x");
+            b.setPassphrase(new Passphrase(Arrays.toString(mPassphrase.getCharArray()) + "x"));
             DecryptVerifyResult result = b.build().execute();
             Assert.assertFalse("decryption must succeed", result.success());
             Assert.assertEquals("decrypted plaintext should be empty", 0, out.size());
@@ -511,7 +513,7 @@ public class PgpEncryptDecryptTest {
 
     private PgpDecryptVerify.Builder builderWithFakePassphraseCache (
             InputData data, OutputStream out,
-            final String passphrase, final Long checkMasterKeyId, final Long checkSubKeyId) {
+            final Passphrase passphrase, final Long checkMasterKeyId, final Long checkSubKeyId) {
 
         return new PgpDecryptVerify.Builder(Robolectric.application,
                 new ProviderHelper(Robolectric.application),
@@ -520,7 +522,7 @@ public class PgpEncryptDecryptTest {
             public PgpDecryptVerify build() {
                 return new PgpDecryptVerify(this) {
                     @Override
-                    public String getCachedPassphrase(long masterKeyId, long subKeyId)
+                    public Passphrase getCachedPassphrase(long masterKeyId, long subKeyId)
                             throws NoSecretKeyException {
                         if (checkMasterKeyId != null) {
                             Assert.assertEquals("requested passphrase should be for expected master key id",
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperationTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperationTest.java
index 8feff4cc4..144501c89 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperationTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperationTest.java
@@ -53,6 +53,7 @@ import org.sufficientlysecure.keychain.support.KeyringBuilder;
 import org.sufficientlysecure.keychain.support.KeyringTestingHelper;
 import org.sufficientlysecure.keychain.support.KeyringTestingHelper.RawPacket;
 import org.sufficientlysecure.keychain.support.TestDataUtil;
+import org.sufficientlysecure.keychain.util.Passphrase;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 import org.sufficientlysecure.keychain.util.TestingUtils;
 
@@ -72,7 +73,7 @@ import java.util.Random;
 public class PgpKeyOperationTest {
 
     static UncachedKeyRing staticRing;
-    final static String passphrase = TestingUtils.genPassphrase();
+    final static Passphrase passphrase = TestingUtils.genPassphrase();
 
     UncachedKeyRing ring;
     PgpKeyOperation op;
@@ -295,9 +296,9 @@ public class PgpKeyOperationTest {
         }
 
         {
-            String badphrase = "";
+            Passphrase badphrase = new Passphrase();
             if (badphrase.equals(passphrase)) {
-                badphrase = "a";
+                badphrase = new Passphrase("a");
             }
 
             assertModifyFailure("keyring modification with bad passphrase should fail",
@@ -1036,7 +1037,7 @@ public class PgpKeyOperationTest {
     public void testPassphraseChange() throws Exception {
 
         // change passphrase to empty
-        parcel.mNewUnlock = new ChangeUnlockParcel("");
+        parcel.mNewUnlock = new ChangeUnlockParcel(new Passphrase());
         // note that canonicalization here necessarily strips the empty notation packet
         UncachedKeyRing modified = applyModificationWithChecks(parcel, ring, onlyA, onlyB,
                 passphrase);
@@ -1050,9 +1051,9 @@ public class PgpKeyOperationTest {
                 PacketTags.SECRET_SUBKEY, sKeyNoPassphrase.tag);
 
         // modify keyring, change to non-empty passphrase
-        String otherPassphrase = TestingUtils.genPassphrase(true);
+        Passphrase otherPassphrase = TestingUtils.genPassphrase(true);
         parcel.mNewUnlock = new ChangeUnlockParcel(otherPassphrase);
-        modified = applyModificationWithChecks(parcel, modified, onlyA, onlyB, "");
+        modified = applyModificationWithChecks(parcel, modified, onlyA, onlyB, new Passphrase());
 
         Assert.assertEquals("exactly three packets should have been modified (the secret keys)",
                 3, onlyB.size());
@@ -1075,7 +1076,7 @@ public class PgpKeyOperationTest {
         Assert.assertEquals("extracted packet should be a secret subkey",
                 PacketTags.SECRET_SUBKEY, sKeyNoPassphrase.tag);
 
-        String otherPassphrase2 = TestingUtils.genPassphrase(true);
+        Passphrase otherPassphrase2 = TestingUtils.genPassphrase(true);
         parcel.mNewUnlock = new ChangeUnlockParcel(otherPassphrase2);
         {
             // if we replace a secret key with one without passphrase
@@ -1112,7 +1113,7 @@ public class PgpKeyOperationTest {
     @Test
     public void testUnlockPin() throws Exception {
 
-        String pin = "5235125";
+        Passphrase pin = new Passphrase("5235125");
 
         // change passphrase to a pin type
         parcel.mNewUnlock = new ChangeUnlockParcel(null, pin);
@@ -1138,7 +1139,7 @@ public class PgpKeyOperationTest {
         Thread.sleep(1000);
 
         {
-            parcel.mNewUnlock = new ChangeUnlockParcel("phrayse", null);
+            parcel.mNewUnlock = new ChangeUnlockParcel(new Passphrase("phrayse"), null);
             applyModificationWithChecks(parcel, modified, onlyA, onlyB, pin, true, false);
 
             Assert.assertEquals("exactly four packets should have been removed (the secret keys + notation packet)",
@@ -1171,7 +1172,7 @@ public class PgpKeyOperationTest {
                                                                UncachedKeyRing ring,
                                                                ArrayList<RawPacket> onlyA,
                                                                ArrayList<RawPacket> onlyB,
-                                                               String passphrase) {
+                                                               Passphrase passphrase) {
         return applyModificationWithChecks(parcel, ring, onlyA, onlyB, passphrase, true, true);
     }
 
@@ -1180,7 +1181,7 @@ public class PgpKeyOperationTest {
                                                                UncachedKeyRing ring,
                                                                ArrayList<RawPacket> onlyA,
                                                                ArrayList<RawPacket> onlyB,
-                                                               String passphrase,
+                                                               Passphrase passphrase,
                                                                boolean canonicalize,
                                                                boolean constantCanonicalize) {
 
@@ -1257,7 +1258,7 @@ public class PgpKeyOperationTest {
     }
 
     private void assertModifyFailure(String reason, UncachedKeyRing ring,
-                                     SaveKeyringParcel parcel, String passphrase, LogType expected)
+                                     SaveKeyringParcel parcel, Passphrase passphrase, LogType expected)
             throws Exception {
 
         CanonicalizedSecretKeyRing secretRing = new CanonicalizedSecretKeyRing(ring.getEncoded(), false, 0);
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringCanonicalizeTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringCanonicalizeTest.java
index f9e0d52c3..bfe34b14b 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringCanonicalizeTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringCanonicalizeTest.java
@@ -61,6 +61,7 @@ import org.sufficientlysecure.keychain.operations.results.OperationResult.Operat
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
 import org.sufficientlysecure.keychain.support.KeyringTestingHelper;
 import org.sufficientlysecure.keychain.support.KeyringTestingHelper.RawPacket;
+import org.sufficientlysecure.keychain.util.Passphrase;
 
 import java.io.ByteArrayInputStream;
 import java.security.Security;
@@ -111,7 +112,7 @@ public class UncachedKeyringCanonicalizeTest {
         }
 
         // passphrase is tested in PgpKeyOperationTest, just use empty here
-        parcel.mNewUnlock = new ChangeUnlockParcel("");
+        parcel.mNewUnlock = new ChangeUnlockParcel(new Passphrase());
         PgpKeyOperation op = new PgpKeyOperation(null);
 
         PgpEditKeyResult result = op.createSecretKeyRing(parcel);
@@ -546,7 +547,7 @@ public class UncachedKeyringCanonicalizeTest {
             CanonicalizedSecretKeyRing canonicalized = (CanonicalizedSecretKeyRing) ring.canonicalize(log, 0);
 
             CanonicalizedSecretKey masterSecretKey = canonicalized.getSecretKey();
-            masterSecretKey.unlock("");
+            masterSecretKey.unlock(new Passphrase());
             PGPPublicKey masterPublicKey = masterSecretKey.getPublicKey();
             PGPSignature cert = PgpKeyOperation.generateSubkeyBindingSignature(
                     masterPublicKey, masterSecretKey.getPrivateKey(), masterSecretKey.getPrivateKey(),
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringMergeTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringMergeTest.java
index ccd47d0ee..712f0563d 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringMergeTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringMergeTest.java
@@ -40,6 +40,7 @@ import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
 import org.sufficientlysecure.keychain.support.KeyringTestingHelper;
 import org.sufficientlysecure.keychain.support.KeyringTestingHelper.RawPacket;
+import org.sufficientlysecure.keychain.util.Passphrase;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 
 import java.io.ByteArrayInputStream;
@@ -105,7 +106,7 @@ public class UncachedKeyringMergeTest {
             }
 
             // passphrase is tested in PgpKeyOperationTest, just use empty here
-            parcel.mNewUnlock = new ChangeUnlockParcel("");
+            parcel.mNewUnlock = new ChangeUnlockParcel(new Passphrase());
             PgpKeyOperation op = new PgpKeyOperation(null);
 
             OperationResult.OperationLog log = new OperationResult.OperationLog();
@@ -122,7 +123,7 @@ public class UncachedKeyringMergeTest {
 
             parcel.mAddUserIds.add("shy");
             // passphrase is tested in PgpKeyOperationTest, just use empty here
-            parcel.mNewUnlock = new ChangeUnlockParcel("");
+            parcel.mNewUnlock = new ChangeUnlockParcel(new Passphrase());
             PgpKeyOperation op = new PgpKeyOperation(null);
 
             OperationResult.OperationLog log = new OperationResult.OperationLog();
@@ -185,11 +186,11 @@ public class UncachedKeyringMergeTest {
 
             parcel.reset();
             parcel.mAddUserIds.add("flim");
-            modifiedA = op.modifySecretKeyRing(secretRing, parcel, "").getRing();
+            modifiedA = op.modifySecretKeyRing(secretRing, parcel, new Passphrase()).getRing();
 
             parcel.reset();
             parcel.mAddUserIds.add("flam");
-            modifiedB = op.modifySecretKeyRing(secretRing, parcel, "").getRing();
+            modifiedB = op.modifySecretKeyRing(secretRing, parcel, new Passphrase()).getRing();
         }
 
         { // merge A into base
@@ -226,8 +227,8 @@ public class UncachedKeyringMergeTest {
             parcel.reset();
             parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
                     Algorithm.RSA, 1024, null, KeyFlags.SIGN_DATA, 0L));
-            modifiedA = op.modifySecretKeyRing(secretRing, parcel, "").getRing();
-            modifiedB = op.modifySecretKeyRing(secretRing, parcel, "").getRing();
+            modifiedA = op.modifySecretKeyRing(secretRing, parcel, new Passphrase()).getRing();
+            modifiedB = op.modifySecretKeyRing(secretRing, parcel, new Passphrase()).getRing();
 
             subKeyIdA = KeyringTestingHelper.getSubkeyId(modifiedA, 2);
             subKeyIdB = KeyringTestingHelper.getSubkeyId(modifiedB, 2);
@@ -268,7 +269,7 @@ public class UncachedKeyringMergeTest {
             parcel.mRevokeSubKeys.add(KeyringTestingHelper.getSubkeyId(ringA, 1));
             CanonicalizedSecretKeyRing secretRing = new CanonicalizedSecretKeyRing(
                     ringA.getEncoded(), false, 0);
-            modified = op.modifySecretKeyRing(secretRing, parcel, "").getRing();
+            modified = op.modifySecretKeyRing(secretRing, parcel, new Passphrase()).getRing();
         }
 
         {
@@ -293,7 +294,7 @@ public class UncachedKeyringMergeTest {
 
             CanonicalizedSecretKey secretKey = new CanonicalizedSecretKeyRing(
                     ringB.getEncoded(), false, 0).getSecretKey();
-            secretKey.unlock("");
+            secretKey.unlock(new Passphrase());
             // sign all user ids
             modified = secretKey.certifyUserIds(publicRing, publicRing.getPublicKey().getUnorderedUserIds(), null, null);
         }
@@ -362,7 +363,7 @@ public class UncachedKeyringMergeTest {
 
             CanonicalizedSecretKeyRing secretRing = new CanonicalizedSecretKeyRing(
                     ringA.getEncoded(), false, 0);
-            modified = op.modifySecretKeyRing(secretRing, parcel, "").getRing();
+            modified = op.modifySecretKeyRing(secretRing, parcel, new Passphrase()).getRing();
         }
 
         {
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringTest.java
index 65395f1ab..a6159de4e 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringTest.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/pgp/UncachedKeyringTest.java
@@ -32,6 +32,7 @@ import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
 import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
+import org.sufficientlysecure.keychain.util.Passphrase;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
@@ -70,7 +71,7 @@ public class UncachedKeyringTest {
             parcel.mAddUserAttribute.add(uat);
         }
         // passphrase is tested in PgpKeyOperationTest, just use empty here
-        parcel.mNewUnlock = new ChangeUnlockParcel("");
+        parcel.mNewUnlock = new ChangeUnlockParcel(new Passphrase());
         PgpKeyOperation op = new PgpKeyOperation(null);
 
         PgpEditKeyResult result = op.createSecretKeyRing(parcel);
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/util/TestingUtils.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/util/TestingUtils.java
index ee0379653..f45e82c3e 100644
--- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/util/TestingUtils.java
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/util/TestingUtils.java
@@ -1,16 +1,29 @@
 package org.sufficientlysecure.keychain.util;
+/*
+ * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com>
+ *
+ * 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/>.
+ */
 
 import java.util.Random;
 
-/**
- * Created by valodim on 9/15/14.
- */
 public class TestingUtils {
-    public static String genPassphrase() {
+    public static Passphrase genPassphrase() {
         return genPassphrase(false);
     }
 
-    public static String genPassphrase(boolean noEmpty) {
+    public static Passphrase genPassphrase(boolean noEmpty) {
         String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789!@#$%^&*()-_=";
         Random r = new Random();
         StringBuilder passbuilder = new StringBuilder();
@@ -19,6 +32,6 @@ public class TestingUtils {
             passbuilder.append(chars.charAt(r.nextInt(chars.length())));
         }
         System.out.println("Generated passphrase: '" + passbuilder.toString() + "'");
-        return passbuilder.toString();
+        return new Passphrase(passbuilder.toString());
     }
 }