chore: bump version, update CHANGELOG and README

Author: obiltschnig

CHANGELOG.md

@@ -1,6 +1,13 @@
 # macchina.io REMOTE SDK Changes
 
 
+## Release 2.4.0 (2026-01-XX)
+
+- WebTunnelAgent: allow specifying a designated OpenVPN port number in the
+  list of forwarded ports in the configuration file (`webtunnel.vpnPort`).
+- Various minor fixes and improvements.
+
+
 ## Release 2.3.2 (2025-05-05)
 
 - Fixed an issue where a connection refused error would not be detected on

WebTunnel/WebTunnelAgent/README.md

@@ -80,9 +80,9 @@ and start with:
 sudo /etc/init.d/WebTunnelAgent start
 ```
 
-#### systemd 
+#### systemd
 
-A *systemd* service file is available in 
+A *systemd* service file is available in
 [etc/systemd/system/WebTunnelAgent.service](etc/systemd/system/WebTunnelAgent.service).
 The file must be copied to the target system to `/etc/systemd/system/WebTunnelAgent.service`.
 Like the `init.d` script, it expects the `WebTunnelAgent` executable to be located in
@@ -319,6 +319,13 @@ Used to enable RDP support in the macchina.io REMOTE web interface.
 The port number must also be included in the `webtunnel.ports` list.
 If not set RDP access will not be enabled via the macchina.io REMOTE web interface.
 
+#### webtunnel.vpnPort
+
+This optional setting specifies the port number of the device's OpenVPN server.
+Used to enable OpenVPN support in the macchina.io REMOTE web interface.
+The port number must also be included in the `webtunnel.ports` list.
+If not set OpenVPN access will not be enabled via the macchina.io REMOTE web interface.
+
 #### webtunnel.appPort
 
 This optional setting specifies the port number of the device's
@@ -447,7 +454,7 @@ An alternative form to specify a HTTP proxy, taking a URL, e.g.:
 http.proxy.url = http://proxy.nowhere.com:8080
 ```
 
-Note that `http.proxy.host` and `http.proxy.port` will take precedence, 
+Note that `http.proxy.host` and `http.proxy.port` will take precedence,
 if specified.
 
 This can be used if the proxy address is provided via an environment variable,

WebTunnel/WebTunnelAgent/src/WebTunnelAgent.cpp

@@ -1,7 +1,7 @@
 //
 // WebTunnelAgent.cpp
 //
-// Copyright (c) 2013-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2013-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0
@@ -229,7 +229,7 @@ class WebTunnelAgent: public Poco::Util::ServerApplication
 		helpFormatter.setUsage("OPTIONS"s);
 		helpFormatter.setHeader("\n"
 			"macchina.io REMOTE Device Agent.\n"
-			"Copyright (c) 2013-2025 by Applied Informatics Software Engineering GmbH.\n"
+			"Copyright (c) 2013-2026 by Applied Informatics Software Engineering GmbH.\n"
 			"All rights reserved.\n\n"
 			"This application is used to forward local TCP ports to remote\n"
 			"clients via the macchina.io REMOTE.\n\n"
@@ -792,7 +792,7 @@ class WebTunnelAgent: public Poco::Util::ServerApplication
 		else if (_helpRequested || !config().has("webtunnel.reflectorURI"s))
 		{
 			displayHelp();
-		}	
+		}
 		else
 		{
 			try

WebTunnel/WebTunnelAgentLib/src/Tunnel.cpp

@@ -1,7 +1,7 @@
 //
 // Tunnel.cpp
 //
-// Copyright (c) 2015-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2015-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0

WebTunnel/WebTunnelAgentLib/src/webtunnelagent.cpp

@@ -1,7 +1,7 @@
 //
 // webtunnelagent.cpp
 //
-// Copyright (c) 2024-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2024-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0

WebTunnel/WebTunnelClient/src/WebTunnelClient.cpp

@@ -1,7 +1,7 @@
 //
 // WebTunnelClient.cpp
 //
-// Copyright (c) 2013-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2013-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0
@@ -97,7 +97,7 @@ class WebTunnelClient: public Poco::Util::ServerApplication
 {
 public:
 	WebTunnelClient() = default;
-	
+
 	~WebTunnelClient() = default;
 
 protected:
@@ -294,7 +294,7 @@ class WebTunnelClient: public Poco::Util::ServerApplication
 		helpFormatter.setUsage("OPTIONS <Remote-URI>"s);
 		helpFormatter.setHeader("\n"
 			"macchina.io REMOTE Client.\n"
-			"Copyright (c) 2013-2025 by Applied Informatics Software Engineering GmbH.\n"
+			"Copyright (c) 2013-2026 by Applied Informatics Software Engineering GmbH.\n"
 			"All rights reserved.\n\n"
 			"This application is used to forward a remote TCP port to the local\n"
 			"host via the macchina.io REMOTE server.\n\n"

WebTunnel/WebTunnelClientLib/src/webtunnelclient.cpp

@@ -1,7 +1,7 @@
 //
 // webtunnelclient.cpp
 //
-// Copyright (c) 2020-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2020-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0
@@ -36,7 +36,7 @@ namespace
 
 	struct Holder
 	{
-		enum 
+		enum
 		{
 			SIGNATURE = 0x4D414343
 		};
@@ -138,13 +138,13 @@ int WebTunnelClient_API webtunnel_client_configure_tls(bool accept_unknown_cert,
 	try
 	{
 		std::string cipherList;
-		if (ciphers) 
+		if (ciphers)
 			cipherList = ciphers;
 		else
 			cipherList = "HIGH:!DSS:!aNULL@STRENGTH";
 		std::string caLocation;
 		if (ca_location) caLocation = caLocation;
-			
+
 		Poco::SharedPtr<Poco::Net::InvalidCertificateHandler> pCertificateHandler;
 		if (accept_unknown_cert)
 			pCertificateHandler = new Poco::Net::AcceptCertificateHandler(false);
@@ -155,7 +155,7 @@ int WebTunnelClient_API webtunnel_client_configure_tls(bool accept_unknown_cert,
 		Poco::Net::Context::Ptr pContext = new Poco::Net::Context(Poco::Net::Context::TLS_CLIENT_USE, ""s, Poco::Net::Context::VERIFY_RELAXED);
 #else
 		Poco::Net::Context::Ptr pContext = new Poco::Net::Context(Poco::Net::Context::TLS_CLIENT_USE, ""s, ""s, caLocation, Poco::Net::Context::VERIFY_RELAXED, 5, true, cipherList);
-#endif	
+#endif
 
 		switch (minimum_protocol)
 		{

WebTunnel/WebTunnelRDP/src/WebTunnelRDP.cpp

@@ -1,7 +1,7 @@
 //
 // WebTunnelRDP.cpp
 //
-// Copyright (c) 2015-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2015-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0
@@ -259,7 +259,7 @@ class WebTunnelRDP: public Poco::Util::Application
 		helpFormatter.setUsage("OPTIONS <Remote-URI> [-- RDP-OPTIONS]"s);
 		helpFormatter.setHeader("\n"
 			"macchina.io REMOTE RDP Client.\n"
-			"Copyright (c) 2019-2025 by Applied Informatics Software Engineering GmbH.\n"
+			"Copyright (c) 2019-2026 by Applied Informatics Software Engineering GmbH.\n"
 			"All rights reserved.\n\n"
 			"This application is used to launch a Remote Desktop connection to a remote\n"
 			"host via the macchina.io REMOTE server.\n\n"

WebTunnel/WebTunnelSCP/src/WebTunnelSCP.cpp

@@ -1,7 +1,7 @@
 //
 // WebTunnelSCP.cpp
 //
-// Copyright (c) 2014-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2014-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0
@@ -264,7 +264,7 @@ class WebTunnelSCP: public Poco::Util::Application
 		helpFormatter.setUsage("OPTIONS [-- SCP-OPTIONS] <source...> <target>"s);
 		helpFormatter.setHeader("\n"
 			"macchina.io REMOTE SCP Client.\n"
-			"Copyright (c) 2021-2025 by Applied Informatics Software Engineering GmbH.\n"
+			"Copyright (c) 2021-2026 by Applied Informatics Software Engineering GmbH.\n"
 			"All rights reserved.\n\n"
 			"This application is used to launch a SCP (Secure/SSH File Copy)\n"
 			"connection to a remote host via the macchina.io REMOTE server.\n\n"

WebTunnel/WebTunnelSFTP/src/WebTunnelSFTP.cpp

@@ -1,7 +1,7 @@
 //
 // WebTunnelSFTP.cpp
 //
-// Copyright (c) 2014-2025, Applied Informatics Software Engineering GmbH.
+// Copyright (c) 2014-2026, Applied Informatics Software Engineering GmbH.
 // All rights reserved.
 //
 // SPDX-License-Identifier:	BSL-1.0
@@ -276,7 +276,7 @@ class WebTunnelSFTP: public Poco::Util::Application
 		helpFormatter.setUsage("OPTIONS <Remote-URI> [-- SFTP-OPTIONS]"s);
 		helpFormatter.setHeader("\n"
 			"macchina.io REMOTE SFTP Client.\n"
-			"Copyright (c) 2021-2025 by Applied Informatics Software Engineering GmbH.\n"
+			"Copyright (c) 2021-2026 by Applied Informatics Software Engineering GmbH.\n"
 			"All rights reserved.\n\n"
 			"This application is used to launch a SFTP (Secure/SSH File Transfer Protocol)\n"
 			"connection to a remote host via the macchina.io REMOTE server.\n\n"