openvpn: Update domain name if received from OpenVPN server

diff --git a/vpn/plugins/openvpn.c b/vpn/plugins/openvpn.c
index d938eb1..486944d 100644 (file)
--- a/vpn/plugins/openvpn.c
+++ b/vpn/plugins/openvpn.c
@@ -107,6 +107,29 @@ static struct nameserver_entry *ov_append_dns_entries(const char *key,
        return entry;
 }
 
+static char *ov_get_domain_name(const char *key, const char *value)
+{
+       gchar **options;
+       char *domain = NULL;
+
+       if (g_str_has_prefix(key, "foreign_option_") == FALSE)
+               return NULL;
+
+       options = g_strsplit(value, " ", 3);
+       if (options[0] != NULL &&
+               !strcmp(options[0], "dhcp-option") &&
+                       options[1] != NULL &&
+                       !strcmp(options[1], "DOMAIN") &&
+                               options[2] != NULL) {
+
+               domain = g_strdup(options[2]);
+       }
+
+       g_strfreev(options);
+
+       return domain;
+}
+
 static gint cmp_ns(gconstpointer a, gconstpointer b)
 {
        struct nameserver_entry *entry_a = (struct nameserver_entry *)a;
@@ -184,6 +207,13 @@ static int ov_notify(DBusMessage *msg, struct vpn_provider *provider)
                if ((ns_entry = ov_append_dns_entries(key, value)) != NULL)
                        nameserver_list = g_slist_prepend(nameserver_list,
                                                        ns_entry);
+               else {
+                       char *domain = ov_get_domain_name(key, value);
+                       if (domain != NULL) {
+                               vpn_provider_set_domain(provider, domain);
+                               g_free(domain);
+                       }
+               }
 
                dbus_message_iter_next(&dict);
        }