public Set<String> getAutoInstallPluginIDs() {
Set<String> result = new HashSet<String>();
Map m = getMostRecentVersionCheckData();
if (m != null) {
byte[] x = (byte[]) m.get("autoinstall_pids");
if (x != null) {
String str = new String(x);
String latest = COConfigurationManager.getStringParameter("vc.autoinstall_pids.latest", "");
if (!str.equals(latest)) {
byte[] sig = (byte[]) m.get("autoinstall_pids_sig");
if (sig == null) {
Debug.out("autoinstall plugins sig missing");
return (result);
}
try {
AEVerifier.verifyData(str, sig);
COConfigurationManager.setParameter("vc.autoinstall_pids.latest", str);
} catch (Throwable e) {
return (result);
}
}
String[] bits = str.split(",");
for (String b : bits) {
b = b.trim();
if (b.length() > 0) {
result.add(b);
}
}
}
}
return (result);
}
public InetAddress getExternalIpAddressUDP(InetAddress bind_ip, int bind_port, boolean v6)
throws Exception {
Map reply = executeUDP(new HashMap(), bind_ip, bind_port, v6);
byte[] address = (byte[]) reply.get("source_ip_address");
return (InetAddress.getByName(new String(address)));
}
public InetAddress getExternalIpAddressHTTP(boolean v6) throws Exception {
Map reply = executeHTTP(new HashMap(), v6);
byte[] address = (byte[]) reply.get("source_ip_address");
return (InetAddress.getByName(new String(address)));
}
public Map<String, Object> getCountryInfo() {
Map reply = getVersionCheckInfo(REASON_EXTERNAL_IP, AT_EITHER);
Map<String, Object> info = (Map<String, Object>) reply.get("source_info");
if (info == null) {
return (new HashMap<String, Object>());
} else {
return (BDecoder.decodeStrings(info));
}
}
/**
* Is the DHT allowed to be used by external plugins.
*
* @return true if extended DHT use is allowed, false if not allowed
*/
public boolean DHTExtendedUseAllowed() {
Map reply = getVersionCheckInfo(REASON_DHT_EXTENDED_ALLOWED, AT_EITHER);
boolean res = false;
byte[] value = (byte[]) reply.get("enable_dht_extended_use");
if (value != null) {
res = new String(value).equalsIgnoreCase("true");
}
// be generous and enable extended use if check failed
if (!res) {
res = !isVersionCheckDataValid(AT_EITHER);
}
return res;
}
public String[] getRecommendedPlugins() {
Map reply = getVersionCheckInfo(REASON_RECOMMENDED_PLUGINS, AT_EITHER);
List l = (List) reply.get("recommended_plugins");
if (l == null) {
return (new String[0]);
}
String[] res = new String[l.size()];
for (int i = 0; i < l.size(); i++) {
res[i] = new String((byte[]) l.get(i));
}
return (res);
}
public long getFeatureFlags() {
long now = SystemTime.getCurrentTime();
if (now > last_feature_flag_cache_time && now - last_feature_flag_cache_time < 60000) {
return (last_feature_flag_cache);
}
Map m = getMostRecentVersionCheckData();
long result;
if (m == null) {
result = 0;
} else {
byte[] b_feat_flags = (byte[]) m.get("feat_flags");
if (b_feat_flags != null) {
try {
result = Long.parseLong(new String((byte[]) b_feat_flags));
} catch (Throwable e) {
result = 0;
}
} else {
result = 0;
}
}
last_feature_flag_cache = result;
last_feature_flag_cache_time = now;
return (result);
}
/**
* Is the DHT plugin allowed to be enabled.
*
* @return true if DHT can be enabled, false if it should not be enabled
*/
public boolean DHTEnableAllowed() {
Map reply = getVersionCheckInfo(REASON_DHT_ENABLE_ALLOWED, AT_EITHER);
boolean res = false;
byte[] value = (byte[]) reply.get("enable_dht");
if (value != null) {
res = new String(value).equalsIgnoreCase("true");
}
// we take the view that if the version check failed then we go ahead
// and enable the DHT (i.e. we're being optimistic)
if (!res) {
res = !isVersionCheckDataValid(AT_EITHER);
}
return res;
}
// Used for debugging in main.
private static void printDataMap(Map map) throws Exception {
TreeMap res = new TreeMap(map);
Iterator key_itr = map.keySet().iterator();
while (key_itr.hasNext()) {
Object key = key_itr.next();
Object val = map.get(key);
if (val instanceof byte[]) {
String as_bytes = ByteFormatter.nicePrint((byte[]) val);
String as_text = new String((byte[]) val, Constants.BYTE_ENCODING);
res.put(key, as_text + " [" + as_bytes + "]");
}
}
Iterator entries = res.entrySet().iterator();
Map.Entry entry;
while (entries.hasNext()) {
entry = (Map.Entry) entries.next();
System.out.print(" ");
System.out.print(entry.getKey());
System.out.print(": ");
System.out.print(entry.getValue());
System.out.println();
}
}
protected void preProcessReply(Map reply, final boolean v6) {
NetworkAdmin admin = NetworkAdmin.getSingleton();
try {
byte[] address = (byte[]) reply.get("source_ip_address");
InetAddress my_ip = InetAddress.getByName(new String(address));
NetworkAdminASN old_asn = admin.getCurrentASN();
NetworkAdminASN new_asn = admin.lookupCurrentASN(my_ip);
if (!new_asn.sameAs(old_asn)) {
// kick off a secondary version check to communicate the new information
if (!secondary_check_done) {
secondary_check_done = true;
new AEThread("Secondary version check", true) {
public void runSupport() {
getVersionCheckInfoSupport(REASON_SECONDARY_CHECK, false, true, v6);
}
}.start();
}
}
} catch (Throwable e) {
Debug.printStackTrace(e);
}
Long as_advice = (Long) reply.get("as_advice");
if (as_advice != null) {
NetworkAdminASN current_asn = admin.getCurrentASN();
String asn = current_asn.getASName();
if (asn != null) {
long advice = as_advice.longValue();
if (advice != 0) {
// require crypto
String done_asn = COConfigurationManager.getStringParameter("ASN Advice Followed", "");
if (!done_asn.equals(asn)) {
COConfigurationManager.setParameter("ASN Advice Followed", asn);
boolean change = advice == 1 || advice == 2;
boolean alert = advice == 1 || advice == 3;
if (!COConfigurationManager.getBooleanParameter(
"network.transport.encrypted.require")) {
if (change) {
COConfigurationManager.setParameter("network.transport.encrypted.require", true);
}
if (alert) {
String msg = MessageText.getString("crypto.alert.as.warning", new String[] {asn});
Logger.log(new LogAlert(false, LogAlert.AT_WARNING, msg));
}
}
}
}
}
}
// set ui.toolbar.uiswitcher based on instructions from tracker
// Really shouldn't be in VersionCheck client, but instead have some
// listener and have the code elsewhere. Simply calling
// getVersionCheckInfo from "code elsewhere" (to get the cached result)
// caused a deadlock at startup.
Long lEnabledUISwitcher = (Long) reply.get("ui.toolbar.uiswitcher");
if (lEnabledUISwitcher != null) {
COConfigurationManager.setBooleanDefault(
"ui.toolbar.uiswitcher", lEnabledUISwitcher.longValue() == 1);
}
}