Add support for OpenLiteSpeed

src/js/configs.js

@@ -179,4 +179,12 @@ module.exports = {
     tls13: '2.0.0',
     usesOpenssl: false,
   },
+  openlitespeed: {
+    latestVersion: '1.8.3',
+    eolBefore: '1.4.35',
+    name: 'OpenLiteSpeed',
+    supportsOcspStapling: '1.2',
+    tls13: '1.4.35',
+    usesOpenssl: false,
+  },
 };

src/js/helpers/openlitespeed.js

@@ -0,0 +1,69 @@
+import minver from './minver.js';
+
+export default (form, output) => {
+    var conf =
+         '# '+output.header+'\n'+
+         '# '+output.link+'\n';  
+    if (!minver("1.4.35", form.serverVersion)) {
+       conf +=
+         '\n'+
+         '# Note that the current requested OpenLiteSpeed version may not support the following configurations!\n';
+    }
+
+    conf +=
+      '\n'+
+      '# Server level Configuration\n';
+
+    conf +=    
+      'listener https {\n'+
+        'address                 *:443\n'+
+        'secure                  1\n'+
+        'keyFile                 /path/to/private_key\n'+
+        'certFile                /path/to/signed_cert\n';
+
+
+    if (output.protocols[0] === 'TLSv1.3') {
+        conf +=
+            'sslProtocol             16\n';
+    }
+    else if (output.protocols[0] === 'TLSv1.2') {
+        conf +=
+            'sslProtocol             24\n';
+    }
+    else if (output.protocols.includes('TLSv1.1')) {
+        conf +=
+        'sslProtocol             28\n';
+    }   
+
+    conf +=
+      '\n\n\n'+
+      '# Virtual Host Level Configuration\n';
+
+    conf +=    
+      'vhssl  {\n'+
+      '  keyFile                 /path/to/private_key\n'+
+      '  certFile                /path/to/signed_cert\n'+
+      '  certChain               1\n'+
+      (output.ciphers.length
+        ?
+      '  ciphers '+output.ciphers.join(':')+';\n'
+        :
+      '');
+    if (form.ocsp) {
+      conf +=
+          '  enableStapling          1\n';
+    }
+    conf +=
+      '}\n';
+
+    if (form.hsts) {
+        conf +=
+        '\n'+
+        'context / {\n'+
+        '   location                $DOC_ROOT/\n'+
+        '   allowBrowse             1\n'+
+        '   extraHeaders            Header Set Strict-Transport-Security: max-age=max-age='+output.hstsMaxAge+'\n'+
+        '}\n';
+    }
+  return conf;
+};