private String detectAgentUrl(
HttpServer pServer, JolokiaServerConfig pConfig, String pContextPath) {
serverAddress = pServer.getAddress();
InetAddress realAddress;
int port;
if (serverAddress != null) {
realAddress = serverAddress.getAddress();
if (realAddress.isAnyLocalAddress()) {
try {
realAddress = NetworkUtil.getLocalAddress();
} catch (IOException e) {
try {
realAddress = InetAddress.getLocalHost();
} catch (UnknownHostException e1) {
// Ok, ok. We take the original one
realAddress = serverAddress.getAddress();
}
}
}
port = serverAddress.getPort();
} else {
realAddress = pConfig.getAddress();
port = pConfig.getPort();
}
return String.format(
"%s://%s:%d%s", pConfig.getProtocol(), realAddress.getHostAddress(), port, pContextPath);
}
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();
}
}
protected void processParameters(Collection<ConsoleParameter> parameters) {
for (ConsoleParameter parameter : parameters) {
if (parameter.getName().equals("-moduleName")) {
moduleName = parameter.getValue();
} else if (parameter.getName().equals("-noprecompile")) {
this.noPrecompile = true;
} else if (parameter.getName().equals("-sourceDir")) {
sourceDir = parameter.getValue();
} else if (parameter.getName().equals("-bindAddress")) {
try {
InetAddress bindAddress = InetAddress.getByName(parameter.getValue());
if (bindAddress.isAnyLocalAddress()) {
this.bindAddress = InetAddress.getLocalHost().getHostAddress();
} else {
this.bindAddress = parameter.getValue();
}
} catch (Exception e) {
// Use default
}
} else if (parameter.getName().equals("-port")) {
port = Integer.parseInt(parameter.getValue());
} else if (parameter.getName().equals("-workDir")) {
workDir = parameter.getValue();
} else if (parameter.getName().equals("-webDir")) {
webDir = parameter.getValue();
launcherDir = parameter.getValue();
recompileListener = new CodeServerRecompileListener(webDir);
}
}
}
/** Block datagrams from given source if a memory to receive all datagrams. */
void block(MembershipKeyImpl key, InetAddress source) throws IOException {
assert key.channel() == this;
assert key.sourceAddress() == null;
synchronized (stateLock) {
if (!key.isValid()) throw new IllegalStateException("key is no longer valid");
if (source.isAnyLocalAddress())
throw new IllegalArgumentException("Source address is a wildcard address");
if (source.isMulticastAddress())
throw new IllegalArgumentException("Source address is multicast address");
if (source.getClass() != key.group().getClass())
throw new IllegalArgumentException("Source address is different type to group");
int n;
if (key instanceof MembershipKeyImpl.Type6) {
MembershipKeyImpl.Type6 key6 = (MembershipKeyImpl.Type6) key;
n = Net.block6(fd, key6.groupAddress(), key6.index(), Net.inet6AsByteArray(source));
} else {
MembershipKeyImpl.Type4 key4 = (MembershipKeyImpl.Type4) key;
n = Net.block4(fd, key4.groupAddress(), key4.interfaceAddress(), Net.inet4AsInt(source));
}
if (n == IOStatus.UNAVAILABLE) {
// ancient kernel
throw new UnsupportedOperationException();
}
}
}
public boolean connect(SocketAddress sa) throws IOException {
int trafficClass = 0; // ## Pick up from options
int localPort = 0;
synchronized (readLock) {
synchronized (writeLock) {
ensureOpenAndUnconnected();
InetSocketAddress isa = Net.checkAddress(sa);
SecurityManager sm = System.getSecurityManager();
if (sm != null) sm.checkConnect(isa.getAddress().getHostAddress(), isa.getPort());
synchronized (blockingLock()) {
int n = 0;
try {
try {
begin();
synchronized (stateLock) {
if (!isOpen()) {
return false;
}
readerThread = NativeThread.current();
}
for (; ; ) {
InetAddress ia = isa.getAddress();
if (ia.isAnyLocalAddress()) ia = InetAddress.getLocalHost();
n = connectImpl(ia, isa.getPort(), trafficClass);
if ((n == IOStatus.INTERRUPTED) && isOpen()) continue;
break;
}
} finally {
readerCleanup();
end((n > 0) || (n == IOStatus.UNAVAILABLE));
assert IOStatus.check(n);
}
} catch (IOException x) {
// If an exception was thrown, close the channel after
// invoking end() so as to avoid bogus
// AsynchronousCloseExceptions
close();
throw x;
}
synchronized (stateLock) {
remoteAddress = isa;
if (n > 0) {
// Connection succeeded; disallow further
// invocation
state = ST_CONNECTED;
return true;
}
// If nonblocking and no exception then connection
// pending; disallow another invocation
if (!isBlocking()) state = ST_PENDING;
else assert false;
}
}
return false;
}
}
}
private void bindV4(InputStream in, OutputStream out, InetAddress baddr, int lport)
throws IOException {
if (!(baddr instanceof Inet4Address)) {
throw new SocketException("SOCKS V4 requires IPv4 only addresses");
}
super.bind(baddr, lport);
byte[] addr1 = baddr.getAddress();
/* Test for AnyLocal */
InetAddress naddr = baddr;
if (naddr.isAnyLocalAddress()) {
naddr = cmdsock.getLocalAddress();
addr1 = naddr.getAddress();
}
out.write(PROTO_VERS4);
out.write(BIND);
out.write((super.getLocalPort() >> 8) & 0xff);
out.write((super.getLocalPort() >> 0) & 0xff);
out.write(addr1);
String userName =
(String)
java.security.AccessController.doPrivileged(
new sun.security.action.GetPropertyAction("user.name"));
try {
out.write(userName.getBytes("ISO-8859-1"));
} catch (java.io.UnsupportedEncodingException uee) {
assert false;
}
out.write(0);
out.flush();
byte[] data = new byte[8];
int n = readSocksReply(in, data);
if (n != 8) throw new SocketException("Reply from SOCKS server has bad length: " + n);
if (data[0] != 0 && data[0] != 4)
throw new SocketException("Reply from SOCKS server has bad version");
SocketException ex = null;
switch (data[1]) {
case 90:
// Success!
external_address = new InetSocketAddress(baddr, lport);
break;
case 91:
ex = new SocketException("SOCKS request rejected");
break;
case 92:
ex = new SocketException("SOCKS server couldn't reach destination");
break;
case 93:
ex = new SocketException("SOCKS authentication failed");
break;
default:
ex = new SocketException("Reply from SOCKS server contains bad status");
break;
}
if (ex != null) {
in.close();
out.close();
throw ex;
}
}
// TODO: needs to be InetAddress[]
public InetAddress resolvePublishHostAddresses(String publishHosts[]) throws IOException {
if (publishHosts == null) {
if (GLOBAL_NETWORK_PUBLISHHOST_SETTING.exists(settings)
|| GLOBAL_NETWORK_HOST_SETTING.exists(settings)) {
// if we have settings use them (we have a fallback to GLOBAL_NETWORK_HOST_SETTING inline
publishHosts =
GLOBAL_NETWORK_PUBLISHHOST_SETTING.get(settings).toArray(Strings.EMPTY_ARRAY);
} else {
// next check any registered custom resolvers
for (CustomNameResolver customNameResolver : customNameResolvers) {
InetAddress addresses[] = customNameResolver.resolveDefault();
if (addresses != null) {
return addresses[0];
}
}
// we know it's not here. get the defaults
publishHosts =
GLOBAL_NETWORK_PUBLISHHOST_SETTING.get(settings).toArray(Strings.EMPTY_ARRAY);
}
}
InetAddress addresses[] = resolveInetAddresses(publishHosts);
// TODO: allow publishing multiple addresses
// for now... the hack begins
// 1. single wildcard address, probably set by network.host: expand to all interface addresses.
if (addresses.length == 1 && addresses[0].isAnyLocalAddress()) {
HashSet<InetAddress> all = new HashSet<>(Arrays.asList(NetworkUtils.getAllAddresses()));
addresses = all.toArray(new InetAddress[all.size()]);
}
// 2. try to deal with some (mis)configuration
for (InetAddress address : addresses) {
// check if its multicast: flat out mistake
if (address.isMulticastAddress()) {
throw new IllegalArgumentException(
"publish address: {"
+ NetworkAddress.format(address)
+ "} is invalid: multicast address");
}
// check if its a wildcard address: this is only ok if its the only address!
// (if it was a single wildcard address, it was replaced by step 1 above)
if (address.isAnyLocalAddress()) {
throw new IllegalArgumentException(
"publish address: {"
+ NetworkAddress.format(address)
+ "} is wildcard, but multiple addresses specified: this makes no sense");
}
}
// 3. if we end out with multiple publish addresses, select by preference.
// don't warn the user, or they will get confused by bind_host vs publish_host etc.
if (addresses.length > 1) {
List<InetAddress> sorted = new ArrayList<>(Arrays.asList(addresses));
NetworkUtils.sortAddresses(sorted);
addresses = new InetAddress[] {sorted.get(0)};
}
return addresses[0];
}
protected void addPeer(InetAddress addr, int port) {
if (!addr.isAnyLocalAddress()) {
InetSocketAddress address = new InetSocketAddress(addr, port);
if (!runqueue.contains(address)) {
runqueue.add(address);
}
}
}
/**
* Returns an InetAddress instance that represents the localhost, and that a socket can bind upon
* or distribute to peers as a contact address.
*
* @param intendedDestination the destination that we'd like to use the localhost address with.
* @return an InetAddress instance representing the local host, and that a socket can bind upon or
* distribute to peers as a contact address.
*/
public synchronized InetAddress getLocalHost(InetAddress intendedDestination) {
// no point in making sure that the localHostFinderSocket is initialized.
// better let it through a NullPointerException.
InetAddress localHost = null;
localHostFinderSocket.connect(intendedDestination, this.RANDOM_ADDR_DISC_PORT);
localHost = localHostFinderSocket.getLocalAddress();
localHostFinderSocket.disconnect();
// windows socket implementations return the any address so we need to
// find something else here ... InetAddress.getLocalHost seems to work
// better on windows so lets hope it'll do the trick.
if (localHost.isAnyLocalAddress()) {
try {
// all that's inside the if is an ugly IPv6 hack
// (good ol' IPv6 - always causing more problems than it solves.)
if (intendedDestination instanceof Inet6Address) {
// return the first globally routable ipv6 address we find
// on the machine (and hope it's a good one)
Enumeration interfaces = NetworkInterface.getNetworkInterfaces();
while (interfaces.hasMoreElements()) {
NetworkInterface iface = (NetworkInterface) interfaces.nextElement();
Enumeration addresses = iface.getInetAddresses();
while (addresses.hasMoreElements()) {
InetAddress address = (InetAddress) addresses.nextElement();
if (address instanceof Inet6Address) {
if (!address.isAnyLocalAddress()
&& !address.isLinkLocalAddress()
&& !address.isSiteLocalAddress()
&& !address.isLoopbackAddress()) {
return address;
}
}
}
}
} else localHost = InetAddress.getLocalHost();
/** @todo test on windows for ipv6 cases */
} catch (Exception ex) {
// sigh ... ok return 0.0.0.0
logger.warn("Failed to get localhost ", ex);
}
}
return localHost;
}
/**
* Given an InetAddress, checks to see if the address is a local address, by comparing the address
* with all the interfaces on the node.
*
* @param addr address to check if it is local node's address
* @return true if the address corresponds to the local node
*/
public static boolean isLocalAddress(InetAddress addr) {
// Check if the address is any local or loop back
boolean local = addr.isAnyLocalAddress() || addr.isLoopbackAddress();
// Check if the address is defined on any interface
if (!local) {
try {
local = NetworkInterface.getByInetAddress(addr) != null;
} catch (SocketException e) {
local = false;
}
}
return local;
}
/*
* Returns the string representation of the address that this
* listen key represents.
*/
public String address() {
InetAddress address = ss.getInetAddress();
/*
* If bound to the wildcard address then use current local
* hostname. In the event that we don't know our own hostname
* then assume that host supports IPv4 and return something to
* represent the loopback address.
*/
if (address.isAnyLocalAddress()) {
try {
address = InetAddress.getLocalHost();
} catch (UnknownHostException uhe) {
byte[] loopback = {0x7f, 0x00, 0x00, 0x01};
try {
address = InetAddress.getByAddress("127.0.0.1", loopback);
} catch (UnknownHostException x) {
throw new InternalError("unable to get local hostname");
}
}
}
/*
* Now decide if we return a hostname or IP address. Where possible
* return a hostname but in the case that we are bound to an
* address that isn't registered in the name service then we
* return an address.
*/
String result;
String hostname = address.getHostName();
String hostaddr = address.getHostAddress();
if (hostname.equals(hostaddr)) {
if (address instanceof Inet6Address) {
result = "[" + hostaddr + "]";
} else {
result = hostaddr;
}
} else {
result = hostname;
}
/*
* Finally return "hostname:port", "ipv4-address:port" or
* "[ipv6-address]:port".
*/
return result + ":" + ss.getLocalPort();
}
public HTTPSession(
TempFileManager tempFileManager,
InputStream inputStream,
OutputStream outputStream,
InetAddress inetAddress) {
this.tempFileManager = tempFileManager;
this.inputStream = new PushbackInputStream(inputStream, BUFSIZE);
this.outputStream = outputStream;
String remoteIp =
inetAddress.isLoopbackAddress() || inetAddress.isAnyLocalAddress()
? "127.0.0.1"
: inetAddress.getHostAddress().toString();
headers = new HashMap<String, String>();
headers.put("remote-addr", remoteIp);
headers.put("http-client-ip", remoteIp);
}
/**
* Gets the local address to which the socket is bound.
*
* <p>If there is a security manager, its <code>checkConnect</code> method is first called with
* the host address and <code>-1</code> as its arguments to see if the operation is allowed.
*
* @see SecurityManager#checkConnect
* @return the local address to which the socket is bound, <code>null</code> if the socket is
* closed, or an <code>InetAddress</code> representing {@link InetAddress#isAnyLocalAddress
* wildcard} address if either the socket is not bound, or the security manager <code>
* checkConnect</code> method does not allow the operation
* @since 1.1
*/
public InetAddress getLocalAddress() {
if (isClosed()) return null;
InetAddress in = null;
try {
in = (InetAddress) getImpl().getOption(SocketOptions.SO_BINDADDR);
if (in.isAnyLocalAddress()) {
in = InetAddress.anyLocalAddress();
}
SecurityManager s = System.getSecurityManager();
if (s != null) {
s.checkConnect(in.getHostAddress(), -1);
}
} catch (Exception e) {
in = InetAddress.anyLocalAddress(); // "0.0.0.0"
}
return in;
}
public static void main(String[] args) {
if (args.length == 0 || args == null) {
System.out.println("Didn't enter argument!, Please enter like this.");
System.out.println("ex. java IPCharateristics args[0] args[1] ...");
return;
}
try {
InetAddress address = InetAddress.getByName(args[0]);
if (address.isAnyLocalAddress()) {
System.out.println(address + " is a wildcard address.");
}
if (address.isLoopbackAddress()) {
System.out.println(address + " is a loopback address.");
}
if (address.isLinkLocalAddress()) {
System.out.println(address + " is a link-local address.");
}
if (address.isSiteLocalAddress()) {
System.out.println(address + " is a site-local address");
} else {
System.out.println(address + " is a global address");
}
if (address.isMulticastAddress()) {
if (address.isMCGlobal()) {
System.out.println(address + " is a global multicast address.");
} else if (address.isMCOrgLocal()) {
System.out.println(address + " is an organization wide multicast address.");
} else if (address.isMCSiteLocal()) {
System.out.println(address + " is a site wide multicast address.");
} else if (address.isMCLinkLocal()) {
System.out.println(address + " is a subnet wide multicast address.");
} else if (address.isMCNodeLocal()) {
System.out.println(address + " is an interface-local multicast address.");
} else {
System.out.println(address + " is an unknown multicast address type.");
}
} else {
System.out.println(address + " is a unicast address.");
}
} catch (UnknownHostException ex) {
System.out.println("Could not resolve " + args[0]);
}
}
@Override
public boolean connect(SocketAddress addr) throws IOException {
int trafficClass = 0;
ensureOpenAndUnconnected();
InetSocketAddress isa = LinuxSocketImpl.checkAddress(addr);
SecurityManager sm = System.getSecurityManager();
if (sm != null) sm.checkConnect(isa.getAddress().getHostAddress(), isa.getPort());
synchronized (_regLock) {
int res = 0;
try {
synchronized (_stateLock) {
if (!isOpen()) {
return false;
}
}
for (; ; ) {
InetAddress ia = isa.getAddress();
if (ia.isAnyLocalAddress()) ia = InetAddress.getLocalHost();
res = LinuxSocketImpl.connect(_fd, ia, isa.getPort(), trafficClass);
if ((res == LinuxSocketImpl.INTERRUPTED) && isOpen()) continue;
break;
}
} catch (IOException e) {
close();
throw e;
}
synchronized (_stateLock) {
_remoteAddress = isa;
if (res > 0) {
_state = State.Connected;
return true;
}
if (!isBlocking()) _state = State.Pending;
else assert false;
}
}
return false;
}
private Pair<String, Integer> validateUrl(String url) throws IllegalArgumentException {
try {
URI uri = new URI(url);
if (!uri.getScheme().equalsIgnoreCase("http") && !uri.getScheme().equalsIgnoreCase("https")) {
throw new IllegalArgumentException("Unsupported scheme for url");
}
int port = uri.getPort();
if (!(port == 80 || port == 443 || port == -1)) {
throw new IllegalArgumentException("Only ports 80 and 443 are allowed");
}
if (port == -1 && uri.getScheme().equalsIgnoreCase("https")) {
port = 443;
} else if (port == -1 && uri.getScheme().equalsIgnoreCase("http")) {
port = 80;
}
String host = uri.getHost();
try {
InetAddress hostAddr = InetAddress.getByName(host);
if (hostAddr.isAnyLocalAddress()
|| hostAddr.isLinkLocalAddress()
|| hostAddr.isLoopbackAddress()
|| hostAddr.isMulticastAddress()) {
throw new IllegalArgumentException("Illegal host specified in url");
}
if (hostAddr instanceof Inet6Address) {
throw new IllegalArgumentException(
"IPV6 addresses not supported (" + hostAddr.getHostAddress() + ")");
}
return new Pair<String, Integer>(host, port);
} catch (UnknownHostException uhe) {
throw new IllegalArgumentException("Unable to resolve " + host);
}
} catch (IllegalArgumentException iae) {
s_logger.warn("Failed uri validation check: " + iae.getMessage());
throw iae;
} catch (URISyntaxException use) {
s_logger.warn("Failed uri syntax check: " + use.getMessage());
throw new IllegalArgumentException(use.getMessage());
}
}
/**
* Start the service. Setup a remote domain controller connection and hand it to the server
* manager.
*
* @param context The start context
* @throws StartException
*/
public synchronized void start(final StartContext context) throws StartException {
InetAddress dcAddress = domainControllerAddress.getValue();
if (dcAddress.isAnyLocalAddress() || dcAddress.isSiteLocalAddress()) {
try {
dcAddress = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
throw new StartException("Failed to get domain controller address", e);
}
}
final NetworkInterfaceBinding managementInterface = localManagementInterface.getValue();
domainControllerConnection =
new RemoteDomainControllerConnection(
serverManager.getName(),
dcAddress,
domainControllerPort.getValue(),
managementInterface.getAddress(),
localManagementPort.getValue(),
localRepository,
connectTimeout,
executorService.getValue(),
threadFactoryValue.getValue());
}
/**
* Resolves {@code bindHosts} to a list of internet addresses. The list will not contain duplicate
* addresses.
*
* @param bindHosts list of hosts to bind to. this may contain special pseudo-hostnames such as
* _local_ (see the documentation). if it is null, it will be populated based on global
* default settings.
* @return unique set of internet addresses
*/
public InetAddress[] resolveBindHostAddresses(String bindHosts[]) throws IOException {
// first check settings
if (bindHosts == null) {
if (GLOBAL_NETWORK_BINDHOST_SETTING.exists(settings)
|| GLOBAL_NETWORK_HOST_SETTING.exists(settings)) {
// if we have settings use them (we have a fallback to GLOBAL_NETWORK_HOST_SETTING inline
bindHosts = GLOBAL_NETWORK_BINDHOST_SETTING.get(settings).toArray(Strings.EMPTY_ARRAY);
} else {
// next check any registered custom resolvers
for (CustomNameResolver customNameResolver : customNameResolvers) {
InetAddress addresses[] = customNameResolver.resolveDefault();
if (addresses != null) {
return addresses;
}
}
// we know it's not here. get the defaults
bindHosts = GLOBAL_NETWORK_BINDHOST_SETTING.get(settings).toArray(Strings.EMPTY_ARRAY);
}
}
InetAddress addresses[] = resolveInetAddresses(bindHosts);
// try to deal with some (mis)configuration
for (InetAddress address : addresses) {
// check if its multicast: flat out mistake
if (address.isMulticastAddress()) {
throw new IllegalArgumentException(
"bind address: {" + NetworkAddress.format(address) + "} is invalid: multicast address");
}
// check if its a wildcard address: this is only ok if its the only address!
if (address.isAnyLocalAddress() && addresses.length > 1) {
throw new IllegalArgumentException(
"bind address: {"
+ NetworkAddress.format(address)
+ "} is wildcard, but multiple addresses specified: this makes no sense");
}
}
return addresses;
}
/**
* Connects this socket to the specified remote host address/port.
*
* @param anAddr the remote host address to connect to
* @param aPort the remote port to connect to
* @param timeout a timeout where supported. 0 means no timeout
* @throws IOException if an error occurs while connecting
*/
private void connect(InetAddress anAddr, int aPort, int timeout) throws IOException {
InetAddress normalAddr = anAddr.isAnyLocalAddress() ? InetAddress.getLocalHost() : anAddr;
try {
if (streaming) {
if (NetUtil.usingSocks(proxy)) {
socksConnect(anAddr, aPort, 0);
} else {
if (timeout == 0) {
netImpl.connect(fd, trafficClass, normalAddr, aPort);
} else {
netImpl.connectStreamWithTimeoutSocket(fd, aPort, timeout, trafficClass, normalAddr);
}
}
} else {
netImpl.connectDatagram(fd, aPort, trafficClass, normalAddr);
}
} catch (ConnectException e) {
throw new ConnectException(anAddr + ":" + aPort + " - " + e.getMessage());
}
super.address = normalAddr;
super.port = aPort;
}
public static String getRMWebAppHostAndPort(Configuration conf) {
InetSocketAddress address =
conf.getSocketAddr(
YarnConfiguration.RM_WEBAPP_ADDRESS,
YarnConfiguration.DEFAULT_RM_WEBAPP_ADDRESS,
YarnConfiguration.DEFAULT_RM_WEBAPP_PORT);
address = NetUtils.getConnectAddress(address);
StringBuffer sb = new StringBuffer();
InetAddress resolved = address.getAddress();
if (resolved == null || resolved.isAnyLocalAddress() || resolved.isLoopbackAddress()) {
String lh = address.getHostName();
try {
lh = InetAddress.getLocalHost().getCanonicalHostName();
} catch (UnknownHostException e) {
// Ignore and fallback.
}
sb.append(lh);
} else {
sb.append(address.getHostName());
}
sb.append(":").append(address.getPort());
return sb.toString();
}
private static boolean shouldInclude(
InetAddress ia,
boolean includeSiteLocal,
boolean includeLoopbackAndWildcard,
boolean includeIPv6) {
return (!ia.isLinkLocalAddress())
&& // 169.254.x.x
(!ia.isMulticastAddress())
&& (includeLoopbackAndWildcard || ((!ia.isAnyLocalAddress()) && (!ia.isLoopbackAddress())))
&& (includeSiteLocal
|| ((!ia.isSiteLocalAddress())
&&
// disallow fc00::/8 and fd00::/8 (Unique local addresses RFC 4193)
// not recognized as local by InetAddress
(ia.getAddress().length != 16 || (ia.getAddress()[0] & 0xfe) != 0xfc)))
&&
// Hamachi 5/8 allocated to RIPE (30 November 2010)
// Removed from TransportImpl.isPubliclyRoutable()
// Check moved to here, for now, but will eventually need to
// remove it from here also.
// (includeLocal ||
// (!ia.getHostAddress().startsWith("5."))) &&
(includeIPv6 || (ia instanceof Inet4Address));
}
private String validateUrl(String url) {
try {
URI uri = new URI(url);
if ((uri.getScheme() == null)
|| (!uri.getScheme().equalsIgnoreCase("http")
&& !uri.getScheme().equalsIgnoreCase("https")
&& !uri.getScheme().equalsIgnoreCase("file"))) {
throw new IllegalArgumentException("Unsupported scheme for url: " + url);
}
int port = uri.getPort();
if (!(port == 80 || port == 443 || port == -1)) {
throw new IllegalArgumentException("Only ports 80 and 443 are allowed");
}
String host = uri.getHost();
try {
InetAddress hostAddr = InetAddress.getByName(host);
if (hostAddr.isAnyLocalAddress()
|| hostAddr.isLinkLocalAddress()
|| hostAddr.isLoopbackAddress()
|| hostAddr.isMulticastAddress()) {
throw new IllegalArgumentException("Illegal host specified in url");
}
if (hostAddr instanceof Inet6Address) {
throw new IllegalArgumentException(
"IPV6 addresses not supported (" + hostAddr.getHostAddress() + ")");
}
} catch (UnknownHostException uhe) {
throw new IllegalArgumentException("Unable to resolve " + host);
}
return uri.toString();
} catch (URISyntaxException e) {
throw new IllegalArgumentException("Invalid URL " + url);
}
}
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();
}
}
private static boolean acceptableAddress(InetAddress address) {
return address != null
&& !address.isLoopbackAddress()
&& !address.isAnyLocalAddress()
&& !address.isLinkLocalAddress();
}
/**
* Binds the socket to the specified address of the specified local port.
*
* @param address the address
* @param port the port
*/
protected synchronized void bind(InetAddress address, int lport) throws IOException {
super.bind(address, lport);
if (address.isAnyLocalAddress()) {
anyLocalBoundAddr = address;
}
}
private static boolean isGoodV6Address(InetAddress address) {
return address instanceof Inet6Address
&& !address.isAnyLocalAddress()
&& !address.isLoopbackAddress()
&& !address.isMulticastAddress();
}
public static void main(String args[]) throws Exception {
boolean silent = true;
if (args.length > 0) {
if (args[0].equals("-d")) {
silent = false;
}
}
/*
* Test needs an IPv4 and IPv6 address to run.
*/
Enumeration nifs = NetworkInterface.getNetworkInterfaces();
while (nifs.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface) nifs.nextElement();
Enumeration addrs = ni.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress ia = (InetAddress) addrs.nextElement();
if (ia.isLoopbackAddress() || ia.isAnyLocalAddress()) {
continue;
}
if ((ia instanceof Inet4Address) && (ia4_this == null)) {
ia4_this = ia;
}
if ((ia instanceof Inet6Address) && (ia6_this == null)) {
ia6_this = ia;
}
}
}
/*
* Perform tests on all combinations of IPv4 and IPv6
* addresses.
*/
InetAddress addrs[] = {ia4_this, ia6_this};
Object tests[][] = getTestCombinations();
for (int i = 0; i < tests.length; i++) {
Object test[] = tests[i];
for (int j = 0; j < addrs.length; j++) {
for (int k = 0; k < addrs.length; k++) {
if (addrs[j] == null || addrs[k] == null) {
continue;
}
doTest(test, addrs[j], addrs[k], silent);
}
}
}
System.out.println("");
System.out.println(count + " test(s) executed. " + failures + " failure(s).");
if (failures > 0) {
throw new Exception(failures + " tests(s) failed - see log");
}
}
/** Joins channel's socket to the given group/interface and optional source address. */
private MembershipKey innerJoin(InetAddress group, NetworkInterface interf, InetAddress source)
throws IOException {
if (!group.isMulticastAddress())
throw new IllegalArgumentException("Group not a multicast address");
// check multicast address is compatible with this socket
if (group instanceof Inet4Address) {
if (family == StandardProtocolFamily.INET6 && !Net.canIPv6SocketJoinIPv4Group())
throw new IllegalArgumentException("IPv6 socket cannot join IPv4 multicast group");
} else if (group instanceof Inet6Address) {
if (family != StandardProtocolFamily.INET6)
throw new IllegalArgumentException("Only IPv6 sockets can join IPv6 multicast group");
} else {
throw new IllegalArgumentException("Address type not supported");
}
// check source address
if (source != null) {
if (source.isAnyLocalAddress())
throw new IllegalArgumentException("Source address is a wildcard address");
if (source.isMulticastAddress())
throw new IllegalArgumentException("Source address is multicast address");
if (source.getClass() != group.getClass())
throw new IllegalArgumentException("Source address is different type to group");
}
SecurityManager sm = System.getSecurityManager();
if (sm != null) sm.checkMulticast(group);
synchronized (stateLock) {
if (!isOpen()) throw new ClosedChannelException();
// check the registry to see if we are already a member of the group
if (registry == null) {
registry = new MembershipRegistry();
} else {
// return existing membership key
MembershipKey key = registry.checkMembership(group, interf, source);
if (key != null) return key;
}
MembershipKeyImpl key;
if ((family == StandardProtocolFamily.INET6)
&& ((group instanceof Inet6Address) || Net.canJoin6WithIPv4Group())) {
int index = interf.getIndex();
if (index == -1) throw new IOException("Network interface cannot be identified");
// need multicast and source address as byte arrays
byte[] groupAddress = Net.inet6AsByteArray(group);
byte[] sourceAddress = (source == null) ? null : Net.inet6AsByteArray(source);
// join the group
int n = Net.join6(fd, groupAddress, index, sourceAddress);
if (n == IOStatus.UNAVAILABLE) throw new UnsupportedOperationException();
key =
new MembershipKeyImpl.Type6(
this, group, interf, source, groupAddress, index, sourceAddress);
} else {
// need IPv4 address to identify interface
Inet4Address target = Net.anyInet4Address(interf);
if (target == null) throw new IOException("Network interface not configured for IPv4");
int groupAddress = Net.inet4AsInt(group);
int targetAddress = Net.inet4AsInt(target);
int sourceAddress = (source == null) ? 0 : Net.inet4AsInt(source);
// join the group
int n = Net.join4(fd, groupAddress, targetAddress, sourceAddress);
if (n == IOStatus.UNAVAILABLE) throw new UnsupportedOperationException();
key =
new MembershipKeyImpl.Type4(
this, group, interf, source, groupAddress, targetAddress, sourceAddress);
}
registry.add(key);
return key;
}
}
