public void addParameterListener(String parameter, ParameterListener new_listener) {
if (parameter == null || new_listener == null) {
return;
}
synchronized (parameterListenerz) {
ParameterListener[] listeners = parameterListenerz.get(parameter);
if (listeners == null) {
parameterListenerz.put(parameter, new ParameterListener[] {new_listener});
} else {
ParameterListener[] new_listeners = new ParameterListener[listeners.length + 1];
if (Constants.IS_CVS_VERSION && listeners.length > 100) {
Debug.out(parameter);
}
int pos;
if (new_listener instanceof PriorityParameterListener) {
new_listeners[0] = new_listener;
pos = 1;
} else {
new_listeners[listeners.length] = new_listener;
pos = 0;
}
for (int i = 0; i < listeners.length; i++) {
ParameterListener existing_listener = listeners[i];
if (existing_listener == new_listener) {
return;
}
new_listeners[pos++] = existing_listener;
}
if (DEBUG_PARAMETER_LISTENERS) {
System.out.println(parameter + "->" + new_listeners.length);
}
parameterListenerz.put(parameter, new_listeners);
}
}
}
public static void setAZTracker(URL tracker_url, boolean az_tracker) {
String key = tracker_url.getHost() + ":" + tracker_url.getPort();
synchronized (az_trackers) {
boolean changed = false;
if (az_trackers.get(key) == null) {
if (az_tracker) {
az_trackers.put(key, new Long(SystemTime.getCurrentTime()));
changed = true;
}
} else {
if (!az_tracker) {
if (az_trackers.remove(key) != null) {
changed = true;
}
}
}
if (changed) {
COConfigurationManager.setParameter("Tracker Client AZ Instances", az_trackers);
}
}
}
static void readConfig() {
tracker_ip = COConfigurationManager.getStringParameter("Tracker IP", "");
tracker_ip = UrlUtils.expandIPV6Host(tracker_ip);
String override_ips = COConfigurationManager.getStringParameter("Override Ip", "");
StringTokenizer tok = new StringTokenizer(override_ips, ";");
Map new_override_map = new HashMap();
while (tok.hasMoreTokens()) {
String ip = tok.nextToken().trim();
if (ip.length() > 0) {
new_override_map.put(AENetworkClassifier.categoriseAddress(ip), ip);
}
}
override_map = new_override_map;
InetAddress bad = NetworkAdmin.getSingleton().getSingleHomedServiceBindAddress();
if (bad == null || bad.isAnyLocalAddress()) {
bind_ip = "";
} else {
bind_ip = bad.getHostAddress();
}
}
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);
}
}
private ConfigurationManager(Map data) {
// default state of play for config initialised from map is debug log files off unless already
// specified
if (data.get("Logger.DebugFiles.Enabled") == null) {
data.put("Logger.DebugFiles.Enabled", new Long(0));
}
propertiesMap = new ConcurrentHashMapWrapper<String, Object>(data);
}
private void loadExportedParameters() {
synchronized (exported_parameters) {
try {
File parent_dir = new File(SystemProperties.getUserPath());
File props = new File(parent_dir, "exported_params.properties");
if (props.exists()) {
LineNumberReader lnr =
new LineNumberReader(new InputStreamReader(new FileInputStream(props), "UTF-8"));
try {
while (true) {
String line = lnr.readLine();
if (line == null) {
break;
}
String[] bits = line.split("=");
if (bits.length == 2) {
String key = bits[0].trim();
String value = bits[1].trim();
if (key.length() > 0 && value.length() > 0) {
imported_parameters.put(key, value);
}
}
}
} finally {
lnr.close();
}
}
} catch (Throwable e) {
e.printStackTrace();
}
}
COConfigurationManager.setIntDefault("instance.port", Constants.INSTANCE_PORT);
registerExportedParameter("instance.port", "instance.port");
}
public void removeParameterListener(String parameter, ParameterListener listener) {
if (parameter == null || listener == null) {
return;
}
synchronized (parameterListenerz) {
ParameterListener[] listeners = parameterListenerz.get(parameter);
if (listeners == null) {
return;
}
if (listeners.length == 1) {
if (listeners[0] == listener) {
parameterListenerz.remove(parameter);
}
} else {
ParameterListener[] new_listeners = new ParameterListener[listeners.length - 1];
int pos = 0;
for (int i = 0; i < listeners.length; i++) {
ParameterListener existing_listener = listeners[i];
if (existing_listener != listener) {
if (pos == new_listeners.length) {
return;
}
new_listeners[pos++] = existing_listener;
}
}
if (DEBUG_PARAMETER_LISTENERS) {
System.out.println(parameter + "->" + new_listeners.length);
}
parameterListenerz.put(parameter, new_listeners);
}
}
}
public void registerExportedParameter(String name, String key) {
synchronized (exported_parameters) {
String[] entry = exported_parameters.get(key);
if (entry == null) {
entry = new String[] {name, imported_parameters.remove(name)};
exported_parameters.put(key, entry);
}
}
addParameterListener(key, exportable_parameter_listener);
updateExportableParameter(key);
}
public static void setUDPProbeResult(URL tracker_url, boolean probe_ok) {
String key = tracker_url.getHost();
synchronized (udp_probe_results) {
boolean changed = false;
if (udp_probe_results.get(key) == null) {
if (probe_ok) {
// arbitrary max size here just in case something weird happens
if (udp_probe_results.size() > 512) {
udp_probe_results.clear();
}
udp_probe_results.put(key, new Long(SystemTime.getCurrentTime()));
changed = true;
}
} else {
if (!probe_ok) {
if (udp_probe_results.remove(key) != null) {
changed = true;
}
}
}
if (changed) {
COConfigurationManager.setParameter("Tracker Client UDP Probe Results", udp_probe_results);
}
}
}
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();
}
}
