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/*
* 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/>.
*/
package org.sufficientlysecure.keychain.pgp;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.security.Security;
import java.util.ArrayList;
import android.app.Application;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.net.Uri;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricGradleTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowLog;
import org.spongycastle.jce.provider.BouncyCastleProvider;
import org.sufficientlysecure.keychain.WorkaroundBuildConfig;
import org.sufficientlysecure.keychain.operations.InputDataOperation;
import org.sufficientlysecure.keychain.operations.results.InputDataResult;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.provider.TemporaryFileProvider;
import org.sufficientlysecure.keychain.service.InputDataParcel;
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@RunWith(RobolectricGradleTestRunner.class)
@Config(constants = WorkaroundBuildConfig.class, sdk = 21, manifest = "src/main/AndroidManifest.xml")
public class InputDataOperationTest {
static PrintStream oldShadowStream;
@BeforeClass
public static void setUpOnce() throws Exception {
Security.insertProviderAt(new BouncyCastleProvider(), 1);
oldShadowStream = ShadowLog.stream;
// ShadowLog.stream = System.out;
}
@Before
public void setUp() {
// don't log verbosely here, we're not here to test imports
ShadowLog.stream = oldShadowStream;
// ok NOW log verbosely!
ShadowLog.stream = System.out;
}
@Test
public void testMimeDecoding () throws Exception {
String mimeMail =
"Content-Type: multipart/mixed; boundary=\"=-26BafqxfXmhVNMbYdoIi\"\n" +
"\n" +
"--=-26BafqxfXmhVNMbYdoIi\n" +
"Content-Type: text/plain\n" +
"Content-Transfer-Encoding: quoted-printable\n" +
"Content-Disposition: attachment; filename=data.txt\n" +
"\n" +
"message part 1\n" +
"\n" +
"--=-26BafqxfXmhVNMbYdoIi\n" +
"Content-Type: text/testvalue\n" +
"Content-Description: Dummy content description\n" +
"\n" +
"message part 2.1\n" +
"message part 2.2\n" +
"\n" +
"--=-26BafqxfXmhVNMbYdoIi--";
ByteArrayOutputStream outStream1 = new ByteArrayOutputStream();
ByteArrayOutputStream outStream2 = new ByteArrayOutputStream();
ContentResolver mockResolver = mock(ContentResolver.class);
// fake openOutputStream first and second
when(mockResolver.openOutputStream(any(Uri.class), eq("w")))
.thenReturn(outStream1, outStream2);
// fake openInputStream
Uri fakeInputUri = Uri.parse("content://fake/1");
when(mockResolver.openInputStream(fakeInputUri)).thenReturn(
new ByteArrayInputStream(mimeMail.getBytes()));
Uri fakeOutputUri1 = Uri.parse("content://fake/out/1");
Uri fakeOutputUri2 = Uri.parse("content://fake/out/2");
when(mockResolver.insert(eq(TemporaryFileProvider.CONTENT_URI), any(ContentValues.class)))
.thenReturn(fakeOutputUri1, fakeOutputUri2);
// application which returns mockresolver
Application spyApplication = spy(RuntimeEnvironment.application);
when(spyApplication.getContentResolver()).thenReturn(mockResolver);
InputDataOperation op = new InputDataOperation(spyApplication,
new ProviderHelper(RuntimeEnvironment.application), null);
InputDataParcel input = new InputDataParcel(fakeInputUri, null);
InputDataResult result = op.execute(input, new CryptoInputParcel());
// must be successful, no verification, have two output URIs
Assert.assertTrue(result.success());
Assert.assertNull(result.mDecryptVerifyResult);
ArrayList<Uri> outUris = result.getOutputUris();
Assert.assertEquals("must have two output URIs", 2, outUris.size());
Assert.assertEquals("first uri must be the one we provided", fakeOutputUri1, outUris.get(0));
verify(mockResolver).openOutputStream(result.getOutputUris().get(0), "w");
Assert.assertEquals("second uri must be the one we provided", fakeOutputUri2, outUris.get(1));
verify(mockResolver).openOutputStream(result.getOutputUris().get(1), "w");
ContentValues contentValues = new ContentValues();
contentValues.put("name", "data.txt");
contentValues.put("mimetype", "text/plain");
verify(mockResolver).insert(TemporaryFileProvider.CONTENT_URI, contentValues);
contentValues.put("name", (String) null);
contentValues.put("mimetype", "text/testvalue");
verify(mockResolver).insert(TemporaryFileProvider.CONTENT_URI, contentValues);
// quoted-printable returns windows style line endings for some reason?
Assert.assertEquals("first part must have expected content",
"message part 1\r\n", new String(outStream1.toByteArray()));
Assert.assertEquals("second part must have expected content",
"message part 2.1\nmessage part 2.2\n", new String(outStream2.toByteArray()));
}
}
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