fix issue robaho#15 HttpsConfigurator.configure method not executed for https connections

Author: robaho

src/main/java/robaho/net/httpserver/SSLConfigurator.java

@@ -0,0 +1,48 @@
+package robaho.net.httpserver;
+
+import java.net.InetSocketAddress;
+
+import javax.net.ssl.SSLParameters;
+import javax.net.ssl.SSLSocket;
+
+import com.sun.net.httpserver.HttpsConfigurator;
+import com.sun.net.httpserver.HttpsParameters;
+
+class SSLConfigurator {
+    static void configure(SSLSocket s,HttpsConfigurator cfg) {
+        s.setUseClientMode(false);
+        if(cfg==null) return;
+        InetSocketAddress remoteAddress = (InetSocketAddress)s.getRemoteSocketAddress();
+        Parameters params = new Parameters (cfg, remoteAddress);
+        cfg.configure(params);
+        SSLParameters sslParams = params.getSSLParameters();
+        if (sslParams != null) {
+            s.setSSLParameters(sslParams);
+        }
+    }
+    static class Parameters extends HttpsParameters {
+        InetSocketAddress addr;
+        HttpsConfigurator cfg;
+
+        Parameters (HttpsConfigurator cfg, InetSocketAddress addr) {
+            this.addr = addr;
+            this.cfg = cfg;
+        }
+        @Override
+        public InetSocketAddress getClientAddress () {
+            return addr;
+        }
+        @Override
+        public HttpsConfigurator getHttpsConfigurator() {
+            return cfg;
+        }
+        SSLParameters params;
+        @Override
+        public void setSSLParameters (SSLParameters p) {
+            params = p;
+        }
+        SSLParameters getSSLParameters () {
+            return params;
+        }
+    }
+}

src/main/java/robaho/net/httpserver/ServerImpl.java

@@ -24,7 +24,6 @@
  */
 package robaho.net.httpserver;
 
-import java.io.EOFException;
 import static java.nio.charset.StandardCharsets.ISO_8859_1;
 
 import java.io.IOException;
@@ -63,6 +62,7 @@
 import com.sun.net.httpserver.HttpHandler;
 import com.sun.net.httpserver.HttpServer;
 import com.sun.net.httpserver.HttpsConfigurator;
+import com.sun.net.httpserver.HttpsParameters;
 
 import robaho.net.httpserver.http2.HTTP2Connection;
 import robaho.net.httpserver.http2.HTTP2ErrorCode;
@@ -370,17 +370,17 @@ public void run() {
                         // not work, so upgrade to a SSLSocket after connection
                         SSLSocketFactory ssf = httpsConfig.getSSLContext().getSocketFactory();
                         SSLSocket sslSocket = (SSLSocket) ssf.createSocket(s, null, false);
+                        SSLConfigurator.configure(sslSocket,httpsConfig);
+
                         sslSocket.setHandshakeApplicationProtocolSelector((_sslSocket, protocols) -> {
                             if (protocols.contains("h2") && ServerConfig.http2OverSSL()) {
                                 return "h2";
                             } else {
                                 return "http/1.1";
                             }
                         });
-                        sslSocket.setUseClientMode(false);
                         // the following forces the SSL handshake to complete in order to determine the negotiated protocol
                         var session = sslSocket.getSession();
-
                         if ("h2".equals(sslSocket.getApplicationProtocol())) {
                             logger.log(Level.DEBUG, () -> "http2 connection "+sslSocket.toString());
                             http2 = true;