diff -Nru apache-ftpserver-1.0.6/core/src/main/java/org/apache/ftpserver/impl/FtpIoSession.java apache-ftpserver-1.0.6.mina/core/src/main/java/org/apache/ftpserver/impl/FtpIoSession.java
--- apache-ftpserver-1.0.6/core/src/main/java/org/apache/ftpserver/impl/FtpIoSession.java	2011-06-25 22:48:23.000000000 +0200
+++ apache-ftpserver-1.0.6.mina/core/src/main/java/org/apache/ftpserver/impl/FtpIoSession.java	2015-09-28 11:55:31.616329607 +0200
@@ -37,6 +37,7 @@
 import org.apache.ftpserver.ftplet.Structure;
 import org.apache.ftpserver.ftplet.User;
 import org.apache.ftpserver.listener.Listener;
+import org.apache.mina.core.filterchain.IoFilter;
 import org.apache.mina.core.filterchain.IoFilterChain;
 import org.apache.mina.core.future.CloseFuture;
 import org.apache.mina.core.future.ReadFuture;
@@ -876,4 +877,18 @@
 	public void updateThroughput(long currentTime, boolean force) {
 		wrappedSession.updateThroughput(currentTime, force);
 	}
+
+	public boolean isSecured() {
+		// If the session does not have a SslFilter, we can return false
+		IoFilterChain chain = getFilterChain();
+
+		IoFilter sslFilter = chain.get(SslFilter.class);
+
+		if (sslFilter != null) {
+			// Get the SslHandler from the SslFilter
+			return ((SslFilter)sslFilter).isSslStarted(this);
+		} else {
+			return false;
+		}
+	}
 }
diff -Nru apache-ftpserver-1.0.6/core/src/main/java/org/apache/ftpserver/listener/nio/FtpHandlerAdapter.java apache-ftpserver-1.0.6.mina/core/src/main/java/org/apache/ftpserver/listener/nio/FtpHandlerAdapter.java
--- apache-ftpserver-1.0.6/core/src/main/java/org/apache/ftpserver/listener/nio/FtpHandlerAdapter.java	2011-06-25 22:48:22.000000000 +0200
+++ apache-ftpserver-1.0.6.mina/core/src/main/java/org/apache/ftpserver/listener/nio/FtpHandlerAdapter.java	2015-09-28 11:55:45.981530183 +0200
@@ -99,4 +99,7 @@
 
     }
 
+    public void inputClosed(IoSession session) throws Exception {
+        session.close(true);
+    }
 }