Renamed config file SSL references to TLS.

As we do not support any SSL version but TLS this renames
all TLS related config options. Docs still need to be updated.
Close still uses 'ssl' internally e.g. for variable names.
This should be changed on a later patch.

conf/icecast.xml.in

@@ -82,7 +82,7 @@
     <!--
     <listen-socket>
         <port>8443</port>
-        <ssl>1</ssl>
+        <tls>1</tls>
     </listen-socket>
     -->
 
@@ -221,7 +221,7 @@
         <alias source="/" destination="/status.xsl"/>
         <!-- The certificate file needs to contain both public and private part.
              Both should be PEM encoded.
-        <ssl-certificate>@pkgdatadir@/icecast.pem</ssl-certificate>
+        <tls-certificate>@pkgdatadir@/icecast.pem</tls-certificate>
         -->
     </paths>
 

src/cfgfile.c

@@ -1683,7 +1683,8 @@ static void _parse_listen_socket(xmlDocPtr      doc,
             } else {
                 ICECAST_LOG_WARN("<port> setting must not be empty.");
             }
-        } else if (xmlStrcmp (node->name, XMLSTR("ssl")) == 0) {
+        } else if (xmlStrcmp(node->name, XMLSTR("tls")) == 0 ||
+                   xmlStrcmp(node->name, XMLSTR("ssl")) == 0) {
             tmp = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
             listener->ssl = util_str_to_bool(tmp);
             if(tmp)
@@ -1899,11 +1900,13 @@ static void _parse_paths(xmlDocPtr      doc,
             if (configuration->allowfile)
                 xmlFree(configuration->allowfile);
             configuration->allowfile = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
-        } else if (xmlStrcmp(node->name, XMLSTR("ssl-certificate")) == 0) {
+        } else if (xmlStrcmp(node->name, XMLSTR("tls-certificate")) == 0 ||
+                   xmlStrcmp(node->name, XMLSTR("ssl-certificate")) == 0) {
             if (configuration->cert_file)
                 xmlFree(configuration->cert_file);
             configuration->cert_file = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
-        } else if (xmlStrcmp(node->name, XMLSTR("ssl-allowed-ciphers")) == 0) {
+        } else if (xmlStrcmp(node->name, XMLSTR("tls-allowed-ciphers")) == 0 ||
+                   xmlStrcmp(node->name, XMLSTR("ssl-allowed-ciphers")) == 0) {
             if (configuration->cipher_list)
                 xmlFree(configuration->cipher_list);
             configuration->cipher_list = (char *)xmlNodeListGetString(doc, node->xmlChildrenNode, 1);