Parse ipv6 URL's.

diff --git a/src/libserver/url.c b/src/libserver/url.c
index cfe925ea33013b75ae6309078d2cd9ac0641102b..43ef9f9b1d556b2fc9e14e61725a7dfe78cf3d57 100644 (file)
--- a/src/libserver/url.c
+++ b/src/libserver/url.c
@@ -557,6 +557,7 @@ rspamd_web_parse (struct http_parser_url *u, const gchar *str, gsize len,
                parse_password_start,
                parse_password,
                parse_domain,
+               parse_ipv6,
                parse_port_password,
                parse_port,
                parse_suffix_slash,
@@ -610,6 +611,36 @@ rspamd_web_parse (struct http_parser_url *u, const gchar *str, gsize len,
                        c = p;
                        st = parse_domain;
                        slash = p;
+
+                       if (*p == '[') {
+                               st = parse_ipv6;
+                               p ++;
+                               c = p;
+                       }
+                       break;
+               case parse_ipv6:
+                       if (t == ']') {
+                               if (p - c == 0) {
+                                       goto out;
+                               }
+                               SET_U (u, UF_HOST);
+                               p ++;
+
+                               if (*p == ':') {
+                                       st = parse_port;
+                                       c = p + 1;
+                               }
+                               else if (*p == '/') {
+                                       st = parse_path;
+                                       c = p + 1;
+                               }
+                               else if (p != last) {
+                                       goto out;
+                               }
+                       }
+                       else {
+                               p ++;
+                       }
                        break;
                case parse_user:
                        if (t == ':') {
@@ -861,6 +892,15 @@ set:
                }
                ret = 0;
                break;
+       case parse_ipv6:
+               if (t != ']') {
+                       ret = 1;
+               }
+               else {
+                       /* e.g. http://[::] */
+                       ret = 0;
+               }
+               break;
        default:
                /* Error state */
                ret = 1;