public AuthenticatorWindow() {
SESecurityManager.addPasswordListener(this);
// System.out.println( "AuthenticatorWindow");
Map cache = COConfigurationManager.getMapParameter(CONFIG_PARAM, new HashMap());
try {
Iterator it = cache.entrySet().iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
String key = (String) entry.getKey();
Map value = (Map) entry.getValue();
String user = new String((byte[]) value.get("user"), "UTF-8");
char[] pw = new String((byte[]) value.get("pw"), "UTF-8").toCharArray();
auth_cache.put(key, new authCache(key, new PasswordAuthentication(user, pw), true));
}
} catch (Throwable e) {
COConfigurationManager.setParameter(CONFIG_PARAM, new HashMap());
Debug.printStackTrace(e);
}
}
protected String[] getAuthenticationDialog(final String realm, final String tracker) {
final Display display = SWTThread.getInstance().getDisplay();
if (display.isDisposed()) {
return (null);
}
final AESemaphore sem = new AESemaphore("SWTAuth");
final authDialog[] dialog = new authDialog[1];
TOTorrent torrent = TorrentUtils.getTLSTorrent();
final String torrent_name;
if (torrent == null) {
torrent_name = null;
} else {
torrent_name = TorrentUtils.getLocalisedName(torrent);
}
try {
display.asyncExec(
new AERunnable() {
public void runSupport() {
dialog[0] = new authDialog(sem, display, realm, tracker, torrent_name);
}
});
} catch (Throwable e) {
Debug.printStackTrace(e);
return (null);
}
sem.reserve();
String user = dialog[0].getUsername();
String pw = dialog[0].getPassword();
String persist = dialog[0].savePassword() ? "true" : "false";
if (user == null) {
return (null);
}
return (new String[] {user, pw == null ? "" : pw, persist});
}
protected void saveAuthCache() {
try {
this_mon.enter();
HashMap map = new HashMap();
Iterator it = auth_cache.values().iterator();
while (it.hasNext()) {
authCache value = (authCache) it.next();
if (value.isPersistent()) {
try {
HashMap entry_map = new HashMap();
entry_map.put("user", value.getAuth().getUserName().getBytes("UTF-8"));
entry_map.put("pw", new String(value.getAuth().getPassword()).getBytes("UTF-8"));
map.put(value.getKey(), entry_map);
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
}
COConfigurationManager.setParameter(CONFIG_PARAM, map);
} finally {
this_mon.exit();
}
}
public void runSupport() {
try {
new URL(url_str); // determine if this is already a proper URL
} catch (Throwable t) { // it's not
// //check if the string is just a base32/hex-encoded torrent infohash
//
// String magnet_uri = UrlUtils.normaliseMagnetURI( url_str );
//
// if ( magnet_uri != null ){
//
// url_str = magnet_uri;
// }
}
try {
url = AddressUtils.adjustURL(new URL(url_str));
String protocol = url.getProtocol().toLowerCase();
// hack here - the magnet download process requires an additional paramter to cause it to
// stall on error so the error can be reported
// if ( protocol.equals( "magnet" ) || protocol.equals( "dht" )){
//
// url = AddressUtils.adjustURL( new URL(url_str+"&pause_on_error=true"));
// }
for (int i = 0; i < 2; i++) {
try {
// if ( protocol.equals("https")){
//
// // see ConfigurationChecker for SSL client defaults
//
// HttpsURLConnection ssl_con = (HttpsURLConnection)url.openConnection();
//
// // allow for certs that contain IP addresses rather than dns names
//
// ssl_con.setHostnameVerifier(
// new HostnameVerifier()
// {
// public boolean
// verify(
// String host,
// SSLSession session )
// {
// return( true );
// }
// });
//
// con = ssl_con;
//
// }else{
//
con = (HttpURLConnection) url.openConnection();
// }
con.setRequestProperty(
"User-Agent", Constants.AZUREUS_NAME + " " + Constants.AZUREUS_VERSION);
if (referrer != null && referrer.length() > 0) {
con.setRequestProperty("Referer", referrer);
}
if (request_properties != null) {
Iterator it = request_properties.entrySet().iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
String key = (String) entry.getKey();
String value = (String) entry.getValue();
// currently this code doesn't support gzip/deflate...
if (!key.equalsIgnoreCase("Accept-Encoding")) {
con.setRequestProperty(key, value);
}
}
}
this.con.connect();
break;
// }catch( SSLException e ){
//
// if ( i == 0 ){
//
// if ( SESecurityManager.installServerCertificates( url ) != null ){
//
// // certificate has been installed
//
// continue; // retry with new certificate
// }
// }
//
// throw( e );
//
} catch (IOException e) {
if (i == 0) {
URL retry_url = UrlUtils.getIPV4Fallback(url);
if (retry_url != null) {
url = retry_url;
} else {
throw (e);
}
}
}
}
int response = this.con.getResponseCode();
if (!ignoreReponseCode) {
if ((response != HttpURLConnection.HTTP_ACCEPTED)
&& (response != HttpURLConnection.HTTP_OK)) {
this.error(response, Integer.toString(response) + ": " + this.con.getResponseMessage());
return;
}
}
/*
Map headerFields = this.con.getHeaderFields();
System.out.println("Header of download of " + url_str);
for (Iterator iter = headerFields.keySet().iterator(); iter.hasNext();) {
String s = (String) iter.next();
System.out.println(s + ":" + headerFields.get(s));
}
*/
filename = this.con.getHeaderField("Content-Disposition");
if ((filename != null)
&& filename
.toLowerCase()
.matches(".*attachment.*")) // Some code to handle b0rked servers.
while (filename.toLowerCase().charAt(0) != 'a') filename = filename.substring(1);
if ((filename == null)
|| !filename.toLowerCase().startsWith("attachment")
|| (filename.indexOf('=') == -1)) {
String tmp = this.url.getFile();
if (tmp.length() == 0 || tmp.equals("/")) {
filename = url.getHost();
} else if (tmp.startsWith("?")) {
// probably a magnet URI - use the hash
// magnet:?xt=urn:sha1:VGC53ZWCUXUWVGX7LQPVZIYF4L6RXSU6
String query = tmp.toUpperCase();
int pos = query.indexOf("XT=URN:SHA1:");
if (pos == -1) {
pos = query.indexOf("XT=URN:BTIH:");
}
if (pos != -1) {
pos += 12;
int p2 = query.indexOf("&", pos);
if (p2 == -1) {
filename = query.substring(pos);
} else {
filename = query.substring(pos, p2);
}
} else {
filename = "Torrent" + (long) (Math.random() * Long.MAX_VALUE);
}
filename += ".tmp";
} else {
if (tmp.lastIndexOf('/') != -1) tmp = tmp.substring(tmp.lastIndexOf('/') + 1);
// remove any params in the url
int param_pos = tmp.indexOf('?');
if (param_pos != -1) {
tmp = tmp.substring(0, param_pos);
}
filename = URLDecoder.decode(tmp, Constants.DEFAULT_ENCODING);
}
} else {
filename = filename.substring(filename.indexOf('=') + 1);
if (filename.startsWith("\"") && filename.endsWith("\""))
filename = filename.substring(1, filename.lastIndexOf('\"'));
filename = URLDecoder.decode(filename, Constants.DEFAULT_ENCODING);
// not sure of this piece of logic here but I'm not changing it at the moment
File temp = new File(filename);
filename = temp.getName();
}
filename = FileUtil.convertOSSpecificChars(filename, false);
// directoryname =
// COConfigurationManager.getDirectoryParameter("General_sDefaultTorrent_Directory");
// boolean useTorrentSave = COConfigurationManager.getBooleanParameter("Save Torrent
// Files");
directoryname = "D:\\Development\\testDownloads\\";
boolean useTorrentSave = true;
if (file_str != null) {
// not completely sure about the whole logic in this block
File temp = new File(file_str);
// if we're not using a default torrent save dir
if (!useTorrentSave || directoryname.length() == 0) {
// if it's already a dir
if (temp.isDirectory()) {
// use it
directoryname = temp.getCanonicalPath();
}
// it's a file
else {
// so use its parent dir
directoryname = temp.getCanonicalFile().getParent();
}
}
// if it's a file
if (!temp.isDirectory()) {
// set the file name
filename = temp.getName();
}
}
// what would happen here if directoryname == null and file_str == null??
this.state = STATE_INIT;
this.notifyListener();
} catch (java.net.MalformedURLException e) {
this.error(0, "Exception while parsing URL '" + url + "':" + e.getMessage());
} catch (java.net.UnknownHostException e) {
this.error(
0,
"Exception while initializing download of '"
+ url
+ "': Unknown Host '"
+ e.getMessage()
+ "'");
} catch (java.io.IOException ioe) {
this.error(0, "I/O Exception while initializing download of '" + url + "':" + ioe.toString());
} catch (Throwable e) {
this.error(0, "Exception while initializing download of '" + url + "':" + e.toString());
}
if (this.state == STATE_ERROR) {
return;
}
try {
final boolean status_reader_run[] = {true};
this.state = STATE_START;
notifyListener();
this.state = STATE_DOWNLOADING;
notifyListener();
Thread status_reader =
new AEThread("TorrentDownloader:statusreader") {
public void runSupport() {
boolean changed_status = false;
while (true) {
try {
Thread.sleep(100);
try {
this_mon.enter();
if (!status_reader_run[0]) {
break;
}
} finally {
this_mon.exit();
}
String s = con.getResponseMessage();
if (!s.equals(getStatus())) {
if (!s.toLowerCase().startsWith("error:")) {
if (s.toLowerCase().indexOf("alive") != -1) {
if (percentDone < 10) {
percentDone++;
}
}
int pos = s.indexOf('%');
if (pos != -1) {
int i;
for (i = pos - 1; i >= 0; i--) {
char c = s.charAt(i);
if (!Character.isDigit(c) && c != ' ') {
i++;
break;
}
}
try {
percentDone = Integer.parseInt(s.substring(i, pos).trim());
} catch (Throwable e) {
}
}
setStatus(s);
} else {
error(con.getResponseCode(), s.substring(6));
}
changed_status = true;
}
} catch (Throwable e) {
break;
}
}
if (changed_status) {
setStatus("");
}
}
};
status_reader.setDaemon(true);
status_reader.start();
InputStream in;
try {
in = this.con.getInputStream();
} catch (FileNotFoundException e) {
if (ignoreReponseCode) {
in = this.con.getErrorStream();
} else {
throw e;
}
} finally {
try {
this_mon.enter();
status_reader_run[0] = false;
} finally {
this_mon.exit();
}
}
// handle some servers that return gzip'd torrents even though we don't request it!
String encoding = con.getHeaderField("content-encoding");
if (encoding != null) {
if (encoding.equalsIgnoreCase("gzip")) {
in = new GZIPInputStream(in);
} else if (encoding.equalsIgnoreCase("deflate")) {
in = new InflaterInputStream(in);
}
}
if (this.state != STATE_ERROR) {
this.file = new File(this.directoryname, filename);
boolean useTempFile = false;
try {
this.file.createNewFile();
useTempFile = !this.file.exists();
} catch (Throwable t) {
useTempFile = true;
}
if (useTempFile) {
this.file = File.createTempFile("AZU", ".torrent", new File(this.directoryname));
this.file.createNewFile();
}
FileOutputStream fileout = new FileOutputStream(this.file, false);
bufBytes = 0;
int size = (int) UrlUtils.getContentLength(con);
this.percentDone = -1;
do {
if (this.cancel) {
break;
}
try {
bufBytes = in.read(buf);
this.readTotal += bufBytes;
if (size != 0) {
this.percentDone = (100 * this.readTotal) / size;
}
notifyListener();
} catch (IOException e) {
}
if (bufBytes > 0) {
fileout.write(buf, 0, bufBytes);
}
} while (bufBytes > 0);
in.close();
fileout.flush();
fileout.close();
if (this.cancel) {
this.state = STATE_CANCELLED;
if (deleteFileOnCancel) {
this.cleanUpFile();
}
} else {
if (this.readTotal <= 0) {
this.error(0, "No data contained in '" + this.url.toString() + "'");
return;
}
// if the file has come down with a not-so-useful name then we try to rename
// it to something more useful
try {
if (!filename.toLowerCase().endsWith(".torrent")) {
TOTorrent torrent = TorrentUtils.readFromFile(file, false);
String name = TorrentUtils.getLocalisedName(torrent) + ".torrent";
File new_file = new File(directoryname, name);
if (file.renameTo(new_file)) {
filename = name;
file = new_file;
}
}
} catch (Throwable e) {
Debug.printStackTrace(e);
}
// TorrentUtils.setObtainedFrom( file, original_url );
this.state = STATE_FINISHED;
}
this.notifyListener();
}
} catch (Exception e) {
if (!cancel) {
Debug.out("'" + this.directoryname + "' '" + filename + "'", e);
}
this.error(0, "Exception while downloading '" + this.url.toString() + "':" + e.getMessage());
}
}
protected authDialog(
AESemaphore _sem,
Display display,
String realm,
boolean is_tracker,
String target,
String details) {
sem = _sem;
if (display.isDisposed()) {
sem.releaseForever();
return;
}
final String ignore_key = "IgnoreAuth:" + realm + ":" + target + ":" + details;
if (RememberedDecisionsManager.getRememberedDecision(ignore_key) == 1) {
Debug.out(
"Authentication for "
+ realm
+ "/"
+ target
+ "/"
+ details
+ " ignored as told not to ask again");
sem.releaseForever();
return;
}
shell = ShellFactory.createMainShell(SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
Utils.setShellIcon(shell);
Messages.setLanguageText(shell, "authenticator.title");
GridLayout layout = new GridLayout();
layout.numColumns = 3;
shell.setLayout(layout);
GridData gridData;
// realm
Label realm_label = new Label(shell, SWT.NULL);
Messages.setLanguageText(realm_label, "authenticator.realm");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
realm_label.setLayoutData(gridData);
Label realm_value = new Label(shell, SWT.NULL);
realm_value.setText(realm.replaceAll("&", "&&"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
realm_value.setLayoutData(gridData);
// target
Label target_label = new Label(shell, SWT.NULL);
Messages.setLanguageText(
target_label, is_tracker ? "authenticator.tracker" : "authenticator.location");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
target_label.setLayoutData(gridData);
Label target_value = new Label(shell, SWT.NULL);
target_value.setText(target.replaceAll("&", "&&"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
target_value.setLayoutData(gridData);
if (details != null) {
Label details_label = new Label(shell, SWT.NULL);
Messages.setLanguageText(
details_label, is_tracker ? "authenticator.torrent" : "authenticator.details");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
details_label.setLayoutData(gridData);
Label details_value = new Label(shell, SWT.NULL);
details_value.setText(details.replaceAll("&", "&&"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
details_value.setLayoutData(gridData);
}
// user
Label user_label = new Label(shell, SWT.NULL);
Messages.setLanguageText(user_label, "authenticator.user");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
user_label.setLayoutData(gridData);
final Text user_value = new Text(shell, SWT.BORDER);
user_value.setText("");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
user_value.setLayoutData(gridData);
user_value.addListener(
SWT.Modify,
new Listener() {
public void handleEvent(Event event) {
username = user_value.getText();
}
});
// password
Label password_label = new Label(shell, SWT.NULL);
Messages.setLanguageText(password_label, "authenticator.password");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
password_label.setLayoutData(gridData);
final Text password_value = new Text(shell, SWT.BORDER);
password_value.setEchoChar('*');
password_value.setText("");
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
password_value.setLayoutData(gridData);
password_value.addListener(
SWT.Modify,
new Listener() {
public void handleEvent(Event event) {
password = password_value.getText();
}
});
// persist
Label blank_label = new Label(shell, SWT.NULL);
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
blank_label.setLayoutData(gridData);
final Button checkBox = new Button(shell, SWT.CHECK);
checkBox.setText(MessageText.getString("authenticator.savepassword"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
checkBox.setLayoutData(gridData);
checkBox.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event e) {
persist = checkBox.getSelection();
}
});
final Button dontAsk = new Button(shell, SWT.CHECK);
dontAsk.setText(MessageText.getString("general.dont.ask.again"));
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 1;
dontAsk.setLayoutData(gridData);
dontAsk.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event e) {
RememberedDecisionsManager.setRemembered(ignore_key, dontAsk.getSelection() ? 1 : 0);
}
});
// line
Label labelSeparator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 3;
labelSeparator.setLayoutData(gridData);
// buttons
new Label(shell, SWT.NULL);
Button bOk = new Button(shell, SWT.PUSH);
Messages.setLanguageText(bOk, "Button.ok");
gridData =
new GridData(
GridData.FILL_HORIZONTAL
| GridData.HORIZONTAL_ALIGN_END
| GridData.HORIZONTAL_ALIGN_FILL);
gridData.grabExcessHorizontalSpace = true;
gridData.widthHint = 70;
bOk.setLayoutData(gridData);
bOk.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event e) {
close(true);
}
});
Button bCancel = new Button(shell, SWT.PUSH);
Messages.setLanguageText(bCancel, "Button.cancel");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
gridData.grabExcessHorizontalSpace = false;
gridData.widthHint = 70;
bCancel.setLayoutData(gridData);
bCancel.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event e) {
close(false);
}
});
shell.setDefaultButton(bOk);
shell.addListener(
SWT.Traverse,
new Listener() {
public void handleEvent(Event e) {
if (e.character == SWT.ESC) {
close(false);
}
}
});
shell.pack();
Utils.centreWindow(shell);
shell.open();
}
protected String[] getAuthenticationDialog(final String realm, final String location) {
final Display display = SWTThread.getInstance().getDisplay();
if (display.isDisposed()) {
return (null);
}
final AESemaphore sem = new AESemaphore("SWTAuth");
final authDialog[] dialog = new authDialog[1];
TOTorrent torrent = TorrentUtils.getTLSTorrent();
final boolean is_tracker;
final String details;
if (torrent == null) {
is_tracker = false;
details = TorrentUtils.getTLSDescription();
} else {
details = TorrentUtils.getLocalisedName(torrent);
is_tracker = true;
}
try {
if (display.getThread() == Thread.currentThread()) {
dialog[0] = new authDialog(sem, display, realm, is_tracker, location, details);
while (!(display.isDisposed() || sem.isReleasedForever())) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
if (display.isDisposed()) {
return (null);
}
} else {
display.asyncExec(
new AERunnable() {
public void runSupport() {
dialog[0] = new authDialog(sem, display, realm, is_tracker, location, details);
}
});
}
} catch (Throwable e) {
Debug.printStackTrace(e);
return (null);
}
sem.reserve();
String user = dialog[0].getUsername();
String pw = dialog[0].getPassword();
String persist = dialog[0].savePassword() ? "true" : "false";
if (user == null) {
return (null);
}
return (new String[] {user, pw == null ? "" : pw, persist});
}
public PasswordAuthentication getAuthentication(
String realm, String protocol, String host, int port) {
try {
this_mon.enter();
String tracker = protocol + "://" + host + ":" + port + "/";
InetAddress bind_ip = NetworkAdmin.getSingleton().getSingleHomedServiceBindAddress();
String self_addr;
// System.out.println( "auth req for " + realm + " - " + tracker );
if (bind_ip == null || bind_ip.isAnyLocalAddress()) {
self_addr = "127.0.0.1";
} else {
self_addr = bind_ip.getHostAddress();
}
// when the tracker is connected to internally we don't want to prompt
// for the password. Here we return a special user and the password hash
// which is picked up in the tracker auth code - search for "<internal>"!
// also include the tracker IP as well as for scrapes these can occur on
// a raw torrent which hasn't been modified to point to localhost
if (host.equals(self_addr)
|| host.equals(COConfigurationManager.getStringParameter("Tracker IP", ""))) {
try {
byte[] pw = COConfigurationManager.getByteParameter("Tracker Password", new byte[0]);
String str_pw = new String(Base64.encode(pw));
return (new PasswordAuthentication("<internal>", str_pw.toCharArray()));
} catch (Throwable e) {
Debug.printStackTrace(e);
}
}
String auth_key = realm + ":" + tracker;
authCache cache = (authCache) auth_cache.get(auth_key);
if (cache != null) {
PasswordAuthentication auth = cache.getAuth();
if (auth != null) {
return (auth);
}
}
String[] res = getAuthenticationDialog(realm, tracker);
if (res == null) {
return (null);
} else {
PasswordAuthentication auth = new PasswordAuthentication(res[0], res[1].toCharArray());
boolean save_pw = res[2].equals("true");
boolean old_entry_existed =
auth_cache.put(auth_key, new authCache(auth_key, auth, save_pw)) != null;
if (save_pw || old_entry_existed) {
saveAuthCache();
}
return (auth);
}
} finally {
this_mon.exit();
}
}
