- /*
- * Copyright (C) 2010, Google Inc. and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
- package org.eclipse.jgit.http.test;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertTrue;
-
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.net.HttpURLConnection;
- import java.net.URL;
-
- import javax.servlet.http.HttpServletRequest;
-
- import org.eclipse.jetty.servlet.ServletContextHandler;
- import org.eclipse.jetty.servlet.ServletHolder;
- import org.eclipse.jgit.errors.RepositoryNotFoundException;
- import org.eclipse.jgit.http.server.GitServlet;
- import org.eclipse.jgit.http.server.GitSmartHttpTools;
- import org.eclipse.jgit.internal.JGitText;
- import org.eclipse.jgit.junit.TestRepository;
- import org.eclipse.jgit.junit.http.HttpTestCase;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.lib.StoredConfig;
- import org.eclipse.jgit.revwalk.RevBlob;
- import org.eclipse.jgit.transport.PacketLineIn;
- import org.eclipse.jgit.transport.PacketLineOut;
- import org.eclipse.jgit.transport.URIish;
- import org.eclipse.jgit.util.NB;
- import org.junit.Before;
- import org.junit.Test;
-
- public class ProtocolErrorTest extends HttpTestCase {
- private Repository remoteRepository;
-
- private URIish remoteURI;
-
- private RevBlob a_blob;
-
- @Override
- @Before
- public void setUp() throws Exception {
- super.setUp();
-
- final TestRepository<Repository> src = createTestRepository();
- final String srcName = src.getRepository().getDirectory().getName();
-
- ServletContextHandler app = server.addContext("/git");
- GitServlet gs = new GitServlet();
- gs.setRepositoryResolver((HttpServletRequest req, String name) -> {
- if (!name.equals(srcName)) {
- throw new RepositoryNotFoundException(name);
- }
- final Repository db = src.getRepository();
- db.incrementOpen();
- return db;
- });
- app.addServlet(new ServletHolder(gs), "/*");
-
- server.setUp();
-
- remoteRepository = src.getRepository();
- remoteURI = toURIish(app, srcName);
-
- StoredConfig cfg = remoteRepository.getConfig();
- cfg.setBoolean("http", null, "receivepack", true);
- cfg.save();
-
- a_blob = src.blob("a");
- }
-
- @Test
- public void testPush_UnpackError_TruncatedPack() throws Exception {
- StringBuilder sb = new StringBuilder();
- sb.append(ObjectId.zeroId().name());
- sb.append(' ');
- sb.append(a_blob.name());
- sb.append(' ');
- sb.append("refs/objects/A");
- sb.append('\0');
- sb.append("report-status");
-
- ByteArrayOutputStream reqbuf = new ByteArrayOutputStream();
- PacketLineOut reqpck = new PacketLineOut(reqbuf);
- reqpck.writeString(sb.toString());
- reqpck.end();
-
- packHeader(reqbuf, 1);
-
- byte[] reqbin = reqbuf.toByteArray();
-
- URL u = new URL(remoteURI.toString() + "/git-receive-pack");
- HttpURLConnection c = (HttpURLConnection) u.openConnection();
- try {
- c.setRequestMethod("POST");
- c.setDoOutput(true);
- c.setRequestProperty("Content-Type",
- GitSmartHttpTools.RECEIVE_PACK_REQUEST_TYPE);
- c.setFixedLengthStreamingMode(reqbin.length);
- try (OutputStream out = c.getOutputStream()) {
- out.write(reqbin);
- }
-
- assertEquals(200, c.getResponseCode());
- assertEquals(GitSmartHttpTools.RECEIVE_PACK_RESULT_TYPE,
- c.getContentType());
-
- try (InputStream rawin = c.getInputStream()) {
- PacketLineIn pckin = new PacketLineIn(rawin);
- assertEquals("unpack error "
- + JGitText.get().packfileIsTruncatedNoParam,
- pckin.readString());
- assertEquals("ng refs/objects/A n/a (unpacker error)",
- pckin.readString());
- assertTrue(PacketLineIn.isEnd(pckin.readString()));
- }
- } finally {
- c.disconnect();
- }
- }
-
- private static void packHeader(ByteArrayOutputStream tinyPack, int cnt)
- throws IOException {
- final byte[] hdr = new byte[8];
- NB.encodeInt32(hdr, 0, 2);
- NB.encodeInt32(hdr, 4, cnt);
-
- tinyPack.write(Constants.PACK_SIGNATURE);
- tinyPack.write(hdr, 0, 8);
- }
- }
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