serveur

src/main/java/fr/istic/chiffrement/Serveur.java

@@ -1,6 +1,21 @@
 package fr.istic.chiffrement;
 
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
 import java.net.ServerSocket;
+import java.security.KeyStore;
+import java.util.Arrays;
+
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLServerSocket;
+import javax.net.ssl.SSLServerSocketFactory;
+import javax.net.ssl.SSLSocket;
 
 public class Serveur {
 	static int PORT = 9999;
@@ -17,7 +32,7 @@ public class Serveur {
 
 	public static ServerSocket creerSocketClassique() throws Exception {
 		// TODO : retourner une socket classique qui écoute sur le port 9999
-		return null;
+		return new ServerSocket(9999);
 	}
 
 	/**
@@ -34,12 +49,46 @@ public class Serveur {
 		// + mot de passe store et clef : variable PASSWORD plus haut.
 		// + keystore, serveurstore.keys
 
-		return null; // Retourner la socket correctement configurée
+		SSLContext context = SSLContext.getInstance("TLS");
+		KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
+		KeyStore ks = KeyStore.getInstance("JKS");
+
+		ks.load(new FileInputStream("monstore.keys"), PASSWORD);
+		kmf.init(ks, PASSWORD);
+		context.init(kmf.getKeyManagers(), null, null);
+		Arrays.fill(PASSWORD, '0');
+		SSLServerSocketFactory factory = context.getServerSocketFactory();
+		SSLServerSocket server = (SSLServerSocket) factory.createServerSocket(9999);
+		server.setEnabledCipherSuites(new String[] { "TLS_ECDH_anon_WITH_AES_128_CBC_SHA" });
+
+
+
+		return server; // Retourner la socket correctement configurée
 	}
 
 	public static void readPingSendPong(ServerSocket server) throws Exception {
-		// accepter une connexion
-		// lire PING
-		// écrire PONG vers le client
+		boolean active = true;
+        while (active) {
+			// accepter une connexion
+			SSLSocket sslsocket = (SSLSocket) server.accept();
+			InputStream in = sslsocket.getInputStream();
+			OutputStream out = sslsocket.getOutputStream();
+
+			// lire PING
+			BufferedReader reader = new BufferedReader(new InputStreamReader(in));
+			String message = reader.readLine();
+			int id = -1;
+			if(message.startsWith("ping")){
+				String num = message.replaceFirst("^" + "ping", "");
+				try {
+					id = Integer.parseInt(num);
+				} catch (NumberFormatException e) {
+				}
+			}
+
+			// écrire PONG vers le client
+			out.write(("pong"+id).getBytes());
+			in.close();out.close();sslsocket.close();
+		}
 	}
 }