OpenVPN: Prevent internal server error cause of bad header wrapper

This fixes #11772 .

If the X509 are deleted, the openvpnctrl output generates a bad header wrapper error from the CGI
which causes an internal server error. The redirection of the openvpnctrl output fixes this.

Signed-off-by: Erik Kapfer <erik.kapfer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/html/cgi-bin/ovpnmain.cgi b/html/cgi-bin/ovpnmain.cgi
index 4bc3473abf024364c808f30fa5ccda09fc790a78..5cd19a0f38f564c54e672814e0b5918134889b17 100644 (file)
--- a/html/cgi-bin/ovpnmain.cgi
+++ b/html/cgi-bin/ovpnmain.cgi
@@ -1181,7 +1181,7 @@ SETTINGS_ERROR:
            delete $confighash{$cgiparams{'$key'}};
        }
 
-       system ("/usr/local/bin/openvpnctrl -drrd $name");
+       system ("/usr/local/bin/openvpnctrl -drrd $name &>/dev/null");
     }
     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
        unlink $file;