instrument: first couple of tests for OpenPGP API

OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/TestHelpers.java

@@ -26,7 +26,9 @@ import android.support.annotation.StringRes;
 import org.hamcrest.CoreMatchers;
 import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
 import org.sufficientlysecure.keychain.pgp.UncachedKeyRing.IteratorWithIOThrow;
+import org.sufficientlysecure.keychain.provider.KeychainDatabase;
 import org.sufficientlysecure.keychain.provider.ProviderHelper;
+import org.sufficientlysecure.keychain.service.PassphraseCacheService;
 import org.sufficientlysecure.keychain.ui.util.Notify.Style;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 
@@ -55,7 +57,7 @@ public class TestHelpers {
     }
 
 
-    static void importKeysFromResource(Context context, String name) throws Exception {
+    public static void importKeysFromResource(Context context, String name) throws Exception {
         IteratorWithIOThrow<UncachedKeyRing> stream = UncachedKeyRing.fromStream(
                 getInstrumentation().getContext().getAssets().open(name));
 
@@ -82,5 +84,16 @@ public class TestHelpers {
         return passbuilder.toString();
     }
 
+    public static void cleanupForTests(Context context) throws Exception {
+
+        new KeychainDatabase(context).clearDatabase();
+
+        // import these two, make sure they're there
+        importKeysFromResource(context, "x.sec.asc");
+
+        // make sure no passphrases are cached
+        PassphraseCacheService.clearCachedPassphrases(context);
+
+    }
 
 }

OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/remote/OpenPgpServiceTest.java

@@ -0,0 +1,171 @@
+package org.sufficientlysecure.keychain.remote;
+
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.os.IBinder;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.rule.ServiceTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.widget.AdapterView;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.openintents.openpgp.IOpenPgpService;
+import org.openintents.openpgp.util.OpenPgpApi;
+import org.sufficientlysecure.keychain.R;
+
+import static android.support.test.espresso.Espresso.onData;
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.action.ViewActions.typeText;
+import static android.support.test.espresso.matcher.ViewMatchers.isAssignableFrom;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertThat;
+import static org.sufficientlysecure.keychain.TestHelpers.cleanupForTests;
+import static org.sufficientlysecure.keychain.matcher.CustomMatchers.withKeyItemId;
+
+
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class OpenPgpServiceTest {
+
+    @Rule
+    public final ServiceTestRule mServiceRule = new ServiceTestRule();
+
+    OpenPgpApi mApi;
+
+    @Before
+    public void setUp() throws Exception {
+
+        cleanupForTests(InstrumentationRegistry.getTargetContext());
+
+        Intent serviceIntent = new Intent(InstrumentationRegistry.getTargetContext(), OpenPgpService.class);
+        IBinder binder = mServiceRule.bindService(serviceIntent);
+
+        mApi = new OpenPgpApi(InstrumentationRegistry.getTargetContext(),
+                IOpenPgpService.Stub.asInterface(binder));
+
+    }
+
+    @Test
+    public void testStuff() throws Exception {
+
+        // TODO why does this not ask for general usage permissions?!
+
+        {
+            Intent intent = new Intent();
+            intent.setAction(OpenPgpApi.ACTION_ENCRYPT);
+            intent.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true);
+            intent.putExtra(OpenPgpApi.EXTRA_KEY_IDS, new long[] { 0x9D604D2F310716A3L });
+
+            ByteArrayInputStream is = new ByteArrayInputStream("swag".getBytes());
+            ByteArrayOutputStream os = new ByteArrayOutputStream();
+
+            Intent result = mApi.executeApi(intent, is, os);
+
+            assertThat("result is pending accept",
+                    result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR),
+                    is(OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED));
+
+            PendingIntent pi = result.getParcelableExtra(OpenPgpApi.RESULT_INTENT);
+            pi.send();
+
+            onView(withText(R.string.api_register_allow)).perform(click());
+
+        }
+
+        byte[] ciphertext;
+        {
+            Intent intent = new Intent();
+            intent.setAction(OpenPgpApi.ACTION_ENCRYPT);
+            intent.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true);
+            intent.putExtra(OpenPgpApi.EXTRA_KEY_IDS, new long[] { 0x9D604D2F310716A3L });
+
+            ByteArrayInputStream is = new ByteArrayInputStream("swag".getBytes());
+            ByteArrayOutputStream os = new ByteArrayOutputStream();
+
+            Intent result = mApi.executeApi(intent, is, os);
+
+            assertThat("result is ok",
+                    result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR),
+                    is(OpenPgpApi.RESULT_CODE_SUCCESS));
+
+            ciphertext = os.toByteArray();
+        }
+
+        { // decrypt
+            Intent intent = new Intent();
+            intent.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY);
+
+            ByteArrayInputStream is = new ByteArrayInputStream(ciphertext);
+            ByteArrayOutputStream os = new ByteArrayOutputStream();
+
+            Intent result = mApi.executeApi(intent, is, os);
+
+            assertThat("result is pending input",
+                    result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR),
+                    is(OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED));
+
+            PendingIntent pi = result.getParcelableExtra(OpenPgpApi.RESULT_INTENT);
+            pi.send();
+
+            onData(withKeyItemId(0x9D604D2F310716A3L))
+                    .inAdapterView(isAssignableFrom(AdapterView.class))
+                    .perform(click());
+
+            onView(withText(R.string.api_settings_save)).perform(click());
+
+            // unfortunately, getting the activity result from the
+
+        }
+
+        { // decrypt again, this time pending passphrase
+            Intent intent = new Intent();
+            intent.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY);
+
+            ByteArrayInputStream is = new ByteArrayInputStream(ciphertext);
+            ByteArrayOutputStream os = new ByteArrayOutputStream();
+
+            Intent result = mApi.executeApi(intent, is, os);
+
+            assertThat("result is pending passphrase",
+                    result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR),
+                    is(OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED));
+
+            PendingIntent pi = result.getParcelableExtra(OpenPgpApi.RESULT_INTENT);
+            pi.send();
+
+            onView(withId(R.id.passphrase_passphrase)).perform(typeText("x"));
+            onView(withText(R.string.btn_unlock)).perform(click());
+        }
+
+        { // decrypt again, NOW it should work with passphrase cached =)
+            Intent intent = new Intent();
+            intent.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY);
+
+            ByteArrayInputStream is = new ByteArrayInputStream(ciphertext);
+            ByteArrayOutputStream os = new ByteArrayOutputStream();
+
+            Intent result = mApi.executeApi(intent, is, os);
+
+            assertThat("result is pending passphrase",
+                    result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR),
+                    is(OpenPgpApi.RESULT_CODE_SUCCESS));
+
+            byte[] plaintext = os.toByteArray();
+            assertThat("decrypted plaintext matches plaintext", new String(plaintext), is("swag"));
+
+        }
+
+    }
+
+}

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainDatabase.java

@@ -430,6 +430,9 @@ public class KeychainDatabase extends SQLiteOpenHelper {
     // DANGEROUS, use in test code ONLY!
     public void clearDatabase() {
         getWritableDatabase().execSQL("delete from " + Tables.KEY_RINGS_PUBLIC);
+        getWritableDatabase().execSQL("delete from " + Tables.API_ACCOUNTS);
+        getWritableDatabase().execSQL("delete from " + Tables.API_ALLOWED_KEYS);
+        getWritableDatabase().execSQL("delete from " + Tables.API_APPS);
     }
 
 }