import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.net.ssl.SSLServerSocket;
-import javax.net.ssl.SSLServerSocketFactory;
-import javax.net.ssl.SSLSocket;
-import javax.net.ssl.SSLSocketFactory;
import be.nikiroo.utils.TraceHandler;
* @author niki
*/
abstract class Server implements Runnable {
- static private final String[] ANON_CIPHERS = getAnonCiphers();
+ protected final String key;
private final String name;
- private final boolean ssl;
private final Object lock = new Object();
private final Object counterLock = new Object();
* the port to listen on, or 0 to assign any unallocated port
* found (which can later on be queried via
* {@link Server#getPort()}
- * @param ssl
- * use a SSL connection (or not)
+ * @param key
+ * an optional key to encrypt all the communications (if NULL,
+ * everything will be sent in clear text)
*
* @throws IOException
* in case of I/O error
* if the port parameter is outside the specified range of valid
* port values, which is between 0 and 65535, inclusive
*/
- public Server(int port, boolean ssl) throws IOException {
- this((String) null, port, ssl);
+ public Server(int port, String key) throws IOException {
+ this((String) null, port, key);
}
/**
* Create a new server that will start listening on the network when
* {@link Server#start()} is called.
+ * <p>
+ * All the communications will happen in plain text.
*
* @param name
* the server name (only used for debug info and traces)
* @param port
* the port to listen on
- * @param ssl
- * use a SSL connection (or not)
*
* @throws IOException
* in case of I/O error
* if the port parameter is outside the specified range of valid
* port values, which is between 0 and 65535, inclusive
*/
- public Server(String name, int port, boolean ssl) throws IOException {
+ public Server(String name, int port) throws IOException {
+ this(name, port, null);
+ }
+
+ /**
+ * Create a new server that will start listening on the network when
+ * {@link Server#start()} is called.
+ *
+ * @param name
+ * the server name (only used for debug info and traces)
+ * @param port
+ * the port to listen on
+ * @param key
+ * an optional key to encrypt all the communications (if NULL,
+ * everything will be sent in clear text)
+ *
+ * @throws IOException
+ * in case of I/O error
+ * @throws UnknownHostException
+ * if the IP address of the host could not be determined
+ * @throws IllegalArgumentException
+ * if the port parameter is outside the specified range of valid
+ * port values, which is between 0 and 65535, inclusive
+ */
+ public Server(String name, int port, String key) throws IOException {
this.name = name;
this.port = port;
- this.ssl = ssl;
- this.ss = createSocketServer(port, ssl);
+ this.key = key;
+ this.ss = new ServerSocket(port);
if (this.port == 0) {
this.port = this.ss.getLocalPort();
try {
tracer.trace(name + ": server starting on port " + port + " ("
- + (ssl ? "SSL" : "plain text") + ")");
+ + (key != null ? "encrypted" : "plain text") + ")");
while (started && !exiting) {
count(1);
exiting = true;
try {
- new ConnectActionClientObject(createSocket(null, port, ssl))
- .connect();
+ new ConnectActionClientObject(new Socket((String) null,
+ port), key).connect();
long time = 0;
while (ss != null && timeout > 0 && timeout > time) {
Thread.sleep(10);
* the host to connect to
* @param port
* the port to connect to
- * @param ssl
- * TRUE for SSL mode (or FALSE for plain text mode)
*
* @return the {@link Socket}
*
* if the port parameter is outside the specified range of valid
* port values, which is between 0 and 65535, inclusive
*/
- static Socket createSocket(String host, int port, boolean ssl)
- throws IOException {
- Socket s;
- if (ssl) {
- s = SSLSocketFactory.getDefault().createSocket(host, port);
- if (s instanceof SSLSocket) {
- // Should always be the case
- ((SSLSocket) s).setEnabledCipherSuites(ANON_CIPHERS);
- }
- } else {
- s = new Socket(host, port);
- }
-
- return s;
+ @Deprecated
+ static Socket createSocket(String host, int port) throws IOException {
+ return new Socket(host, port);
}
/**
*
* @param port
* the port to accept connections on
- * @param ssl
- * TRUE for SSL mode (or FALSE for plain text mode)
*
* @return the {@link ServerSocket}
*
* if the port parameter is outside the specified range of valid
* port values, which is between 0 and 65535, inclusive
*/
- static ServerSocket createSocketServer(int port, boolean ssl)
- throws IOException {
- ServerSocket ss;
- if (ssl) {
- ss = SSLServerSocketFactory.getDefault().createServerSocket(port);
- if (ss instanceof SSLServerSocket) {
- // Should always be the case
- ((SSLServerSocket) ss).setEnabledCipherSuites(ANON_CIPHERS);
- }
- } else {
- ss = new ServerSocket(port);
- }
-
- return ss;
- }
-
- /**
- * Return all the supported ciphers that do not use authentication.
- *
- * @return the list of such supported ciphers
- */
- public static String[] getAnonCiphers() {
- List<String> anonCiphers = new ArrayList<String>();
- for (String cipher : ((SSLSocketFactory) SSLSocketFactory.getDefault())
- .getSupportedCipherSuites()) {
- if (cipher.contains("_anon_")) {
- anonCiphers.add(cipher);
- }
- }
-
- return anonCiphers.toArray(new String[] {});
+ @Deprecated
+ static ServerSocket createSocketServer(int port) throws IOException {
+ return new ServerSocket(port);
}
}
git://git.nikiroo.be / nikiroo-utils.git / blobdiff