public synchronized void addTorrentEntry(URN urn) {
String torrentDirPath =
SharingSettings.INCOMPLETE_DIRECTORY.get().getAbsolutePath()
+ File.separator
+ Base32.encode(urn.getBytes());
File torrentDir = new File(torrentDirPath);
hashes.put(urn, torrentDir);
}
public static PublicKey loadPublicKey(String base32)
throws IOException, SignatureException, InvalidKeyException {
ByteArrayInputStream bais = new ByteArrayInputStream(Base32.decode(base32));
GZIPInputStream gz = null;
try {
gz = new GZIPInputStream(bais);
return loadPublicKey(gz);
} finally {
if (gz != null) {
gz.close();
}
}
}
public XMLTorrent(LimeXMLDocument xmlDocument) throws InvalidDataException {
this.name = parseTorrentName(xmlDocument);
this.torrentFileEntries = parsePathEntries(xmlDocument);
this.size = computeTotalSize(this.torrentFileEntries);
this.trackers = parseTrackers(xmlDocument.getValue(LimeXMLNames.TORRENT_TRACKERS));
this.trackerUris = getTrackerUris(this.trackers);
String privateValue = xmlDocument.getValue(LimeXMLNames.TORRENT_PRIVATE);
this.isPrivate = privateValue != null && Boolean.parseBoolean(privateValue);
String hash = xmlDocument.getValue(LimeXMLNames.TORRENT_INFO_HASH);
if (!StringUtils.isEmpty(hash)) {
byte[] bytes = Base32.decode(hash);
if (bytes.length != SHA1.HASH_LENGTH) {
throw new InvalidDataException("torrent xml with invalid hash: " + xmlDocument);
}
sha1 = StringUtils.toHexString(bytes);
} else {
throw new InvalidDataException("torrent xml without info hash: " + xmlDocument);
}
}
private void doHTTPRequestTest(boolean settingOn, boolean expectTLS) throws Exception {
if(settingOn)
networkManagerStub.setIncomingTLSEnabled(true);
setAccepted(true);
BlockingConnectionUtils.drain(testUP[0]);
// some setup
byte[] clientGUID = GUID.makeGuid();
// construct and send a query
byte[] guid = GUID.makeGuid();
searchServices.query(guid, "boalt.org");
// the testUP[0] should get it
Message m;
do {
m = testUP[0].receive(TIMEOUT);
} while (!(m instanceof QueryRequest));
// set up a server socket
ServerSocket ss = new ServerSocket(7000);
try {
ss.setReuseAddress(true);
ss.setSoTimeout(25 * TIMEOUT);
// send a reply with some PushProxy info
Set<IpPort> proxies = new TreeSet<IpPort>(IpPort.COMPARATOR);
proxies.add(new IpPortImpl("127.0.0.1", 7000));
Response[] res = new Response[1];
res[0] = responseFactory.createResponse(10, 10, "boalt.org", UrnHelper.SHA1);
m = queryReplyFactory.createQueryReply(m.getGUID(), (byte) 1, 6355,
myIP(), 0, res, clientGUID, new byte[0], true, false,
true, true, false, false, proxies);
testUP[0].send(m);
testUP[0].flush();
// wait a while for Leaf to process result
assertNotNull(callback.getRFD());
// tell the leaf to download the file, should result in push proxy
// request
Downloader download = downloadServices.download((new RemoteFileDesc[]
{ callback.getRFD() }), true,
new GUID(m.getGUID()));
// wait for the incoming HTTP request
Socket httpSock = ss.accept();
try {
assertNotNull(httpSock);
// start reading and confirming the HTTP request
String currLine;
BufferedReader reader =
new BufferedReader(new
InputStreamReader(httpSock.getInputStream()));
// confirm a GET/HEAD pushproxy request
currLine = reader.readLine();
assertTrue(currLine.startsWith("GET /gnutella/push-proxy") ||
currLine.startsWith("HEAD /gnutella/push-proxy"));
if(expectTLS) {
assertTrue(currLine.contains("tls=true"));
} else {
assertFalse(currLine.contains("tls"));
}
// make sure it sends the correct client GUID
int beginIndex = currLine.indexOf("ID=") + 3;
String guidString = currLine.substring(beginIndex, beginIndex+26);
GUID guidFromBackend = new GUID(clientGUID);
GUID guidFromNetwork = new GUID(Base32.decode(guidString));
assertEquals(guidFromNetwork, guidFromBackend);
// make sure the node sends the correct X-Node
currLine = reader.readLine();
assertTrue(currLine.startsWith("X-Node:"));
StringTokenizer st = new StringTokenizer(currLine, ":");
assertEquals(st.nextToken(), "X-Node");
InetAddress addr = InetAddress.getByName(st.nextToken().trim());
Arrays.equals(addr.getAddress(), networkManagerStub.getAddress());
assertEquals(PORT, Integer.parseInt(st.nextToken()));
// send back a 202 and make sure no PushRequest is sent via the normal
// way
BufferedWriter writer =
new BufferedWriter(new
OutputStreamWriter(httpSock.getOutputStream()));
writer.write("HTTP/1.1 202 gobbledygook");
writer.flush();
} finally {
httpSock.close();
}
try {
do {
m = testUP[0].receive(TIMEOUT);
assertTrue(!(m instanceof PushRequest));
} while (true) ;
} catch (InterruptedIOException ignore) {}
// now make a connection to the leaf to confirm that it will send a
// correct download request
Socket push = new Socket(InetAddress.getLocalHost(), PORT);
try {
BufferedWriter writer =
new BufferedWriter(new
OutputStreamWriter(push.getOutputStream()));
writer.write("GIV ");
writer.flush();
NIOTestUtils.waitForNIO();
// the PUSH request is not matched in PushList.getBestHost() if
// this is set to false: the RemoteFileDesc contains the IP
// 192.168.0.1 but since we are connecting from a different IP
// it is not matched but it'll accept it this is set to true and
// both IPs are private
ConnectionSettings.LOCAL_IS_PRIVATE.setValue(true);
writer.write("0:" + new GUID(clientGUID).toHexString() + "/\r\n");
writer.write("\r\n");
writer.flush();
BufferedReader reader = new BufferedReader(new InputStreamReader(push.getInputStream()));
String currLine = reader.readLine();
assertEquals(MessageFormat.format("GET /uri-res/N2R?{0} HTTP/1.1", UrnHelper.SHA1), currLine);
} finally {
push.close();
}
download.stop();
} finally {
ss.close();
}
}
public void testPushProxyRequest() throws Exception {
// wait for connections to process any messages
Thread.sleep(6000);
BlockingConnectionUtils.drain(testUP[0]);
// some setup
final byte[] clientGUID = GUID.makeGuid();
// construct and send a query
byte[] guid = GUID.makeGuid();
searchServices.query(guid, "nyu.edu");
// the testUP[0] should get it
Message m = null;
do {
m = testUP[0].receive(TIMEOUT);
} while (!(m instanceof QueryRequest));
// set up a server socket to wait for proxy request
ServerSocket ss = new ServerSocket(7000);
try {
ss.setReuseAddress(true);
ss.setSoTimeout(TIMEOUT * 4);
// send a reply with some PushProxy info
final IpPortSet proxies = new IpPortSet();
proxies.add(new IpPortImpl("127.0.0.1", 7000));
Response[] res = new Response[1];
res[0] = responseFactory.createResponse(10, 10, "nyu.edu", UrnHelper.SHA1);
m =
queryReplyFactory.createQueryReply(
m.getGUID(),
(byte) 1,
6999,
InetAddress.getLocalHost().getAddress(),
0,
res,
clientGUID,
new byte[0],
true,
false,
true,
true,
false,
false,
proxies);
testUP[0].send(m);
testUP[0].flush();
// wait a while for Leaf to process result
assertNotNull(callback.getRFD());
// tell the leaf to browse host the file, should result in PushProxy
// request
searchServices.doAsynchronousBrowseHost(
new MockFriendPresence(
new MockFriend(), null, new AddressFeature(callback.getRFD().getAddress())),
new GUID(),
new BrowseListener() {
public void handleBrowseResult(SearchResult searchResult) {
// To change body of implemented methods use File | Settings | File Templates.
}
public void browseFinished(boolean success) {
// To change body of implemented methods use File | Settings | File Templates.
}
});
// wait for the incoming PushProxy request
// increase the timeout since we send udp pushes first
ss.setSoTimeout(7000);
Socket httpSock = ss.accept();
try {
BufferedWriter sockWriter =
new BufferedWriter(
new OutputStreamWriter(httpSock.getOutputStream(), HTTP.DEFAULT_PROTOCOL_CHARSET));
sockWriter.write("HTTP/1.1 202 OK\r\n");
sockWriter.flush();
// start reading and confirming the HTTP request
String currLine = null;
BufferedReader reader =
new BufferedReader(
new InputStreamReader(httpSock.getInputStream(), HTTP.DEFAULT_PROTOCOL_CHARSET));
// confirm a GET/HEAD pushproxy request
currLine = reader.readLine();
assertTrue(
currLine.startsWith("GET /gnutella/push-proxy")
|| currLine.startsWith("HEAD /gnutella/push-proxy"));
// make sure it sends the correct client GUID
int beginIndex = currLine.indexOf("ID=") + 3;
String guidString = currLine.substring(beginIndex, beginIndex + 26);
GUID guidFromBackend = new GUID(clientGUID);
GUID guidFromNetwork = new GUID(Base32.decode(guidString));
assertEquals(guidFromNetwork, guidFromBackend);
// make sure the node sends the correct X-Node
currLine = reader.readLine();
assertTrue(currLine.startsWith("X-Node:"));
StringTokenizer st = new StringTokenizer(currLine, ":");
assertEquals(st.nextToken(), "X-Node");
InetAddress addr = InetAddress.getByName(st.nextToken().trim());
Arrays.equals(addr.getAddress(), networkManagerStub.getAddress());
assertEquals(SERVER_PORT, Integer.parseInt(st.nextToken()));
// now we need to GIV
Socket push = new Socket(InetAddress.getLocalHost(), SERVER_PORT);
try {
BufferedWriter writer =
new BufferedWriter(
new OutputStreamWriter(push.getOutputStream(), HTTP.DEFAULT_PROTOCOL_CHARSET));
writer.write("GIV 0:" + new GUID(clientGUID).toHexString() + "/\r\n");
writer.write("\r\n");
writer.flush();
assertIsBrowse(push, push.getLocalPort());
} finally {
push.close();
}
} finally {
httpSock.close();
}
try {
do {
m = testUP[0].receive(TIMEOUT);
assertNotInstanceof(m.toString(), PushRequest.class, m);
} while (true);
} catch (InterruptedIOException expected) {
}
} finally {
ss.close();
}
}
/**
* Constructs the file system using the given BTData & hash information. If any of the information
* is malformed, throws a ValueException.
*
* @param data contains all the data about a .torrent file
* @param numHashes number of pieces the torrent was divided into
* @param pieceLength size of divided up torrent file
* @param infoHash a string of alphanumeric characters in the .torrent file that the client uses
* to verify the data that is being transferred
* @throws ValueException
*/
TorrentFileSystem(BTData data, int numHashes, long pieceLength, byte[] infoHash)
throws IOException {
// name of the torrent, also specifying the directory under which to save the torrents.
_name = CommonUtils.convertFileName(data.getName());
// we need to check the name of the torrent, security risk!
if (_name.length() == 0) throw new ValueException("bad torrent name");
_incompleteFile =
new File(
SharingSettings.INCOMPLETE_DIRECTORY.get(),
Base32.encode(infoHash) + File.separator + _name);
_completeFile = new File(SharingSettings.getSaveDirectory(_name), _name);
if (!FileUtils.isReallyParent(SharingSettings.getSaveDirectory(_name), _completeFile)) {
throw new SaveLocationException(LocationCode.SECURITY_VIOLATION, _completeFile);
}
if (data.getFiles() != null) {
List<BTData.BTFileData> files = data.getFiles();
List<TorrentFile> torrents = new ArrayList<TorrentFile>(files.size());
long position = 0;
for (BTData.BTFileData file : files) {
String torrentPath = _name + file.getPath();
TorrentFile f =
new TorrentFile(
file.getLength(),
new File(_completeFile, file.getPath()).getAbsolutePath(),
torrentPath);
f.setBeginPiece((int) (position / pieceLength));
f.setStartByte(position);
position += f.length();
f.setEndPiece((int) (position / pieceLength));
f.setEndByte(position - 1);
if (!FileUtils.isReallyInParentPath(_completeFile, f))
throw new SaveLocationException(LocationCode.SECURITY_VIOLATION, f);
torrents.add(f);
}
if (files.size() == 0) throw new ValueException("bad metainfo, no files!");
_files = torrents;
// add folders, for easier conflict checking later on
for (String folderPath : data.getFolders()) _folders.add(new File(_completeFile, folderPath));
_folders.add(_completeFile);
} else {
String torrentPath = data.getName();
TorrentFile f =
new TorrentFile(data.getLength(), _completeFile.getAbsolutePath(), torrentPath);
f.setBeginPiece(0);
f.setStartByte(0);
f.setEndPiece(numHashes - 1);
f.setEndByte(f.length());
_files = new ArrayList<TorrentFile>(1);
_files.add(f);
}
_unmodFiles = Collections.unmodifiableList(_files);
_totalSize = calculateTotalSize(_files);
if (_totalSize <= 0) throw new ValueException("invalid size " + _totalSize);
}
private QueryReply createLimeReply() {
byte[] reply = Base32.decode(SearchSettings.LIME_SIGNED_RESPONSE.get());
return createReply(new ByteArrayInputStream(reply));
}
public byte[] getOldUpdateResponse() {
return Base32.decode(
"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");
}