ITS#6242

[openldap] / servers / slapd / config.c

diff --git a/servers/slapd/config.c b/servers/slapd/config.c
index 9840780982bddf8d5e867afbb0434dd2c7aeb2b3..b90ae1ec756fe1d74fc26682732269dc4a591417 100644 (file)
--- a/servers/slapd/config.c
+++ b/servers/slapd/config.c
@@ -2126,3 +2126,66 @@ int config_generic_wrapper( Backend *be, const char *fname, int lineno,
        }
        return rc;
 }
+
+/* See if the given URL (in plain and parsed form) matches
+ * any of the server's listener addresses. Return matching
+ * Listener or NULL for no match.
+ */
+Listener *config_check_my_url( const char *url, LDAPURLDesc *lud )
+{
+       Listener **l = slapd_get_listeners();
+       int i, isMe;
+
+       /* Try a straight compare with Listener strings */
+       for ( i=0; l && l[i]; i++ ) {
+               if ( !strcasecmp( url, l[i]->sl_url.bv_val )) {
+                       return l[i];
+               }
+       }
+
+       isMe = 0;
+       /* If hostname is empty, or is localhost, or matches
+        * our hostname, this url refers to this host.
+        * Compare it against listeners and ports.
+        */
+       if ( !lud->lud_host || !lud->lud_host[0] ||
+               !strncasecmp("localhost", lud->lud_host,
+                       STRLENOF("localhost")) ||
+               !strcasecmp( global_host, lud->lud_host )) {
+
+               for ( i=0; l && l[i]; i++ ) {
+                       LDAPURLDesc *lu2;
+                       ldap_url_parse( l[i]->sl_url.bv_val, &lu2 );
+                       do {
+                               if ( strcasecmp( lud->lud_scheme,
+                                       lu2->lud_scheme ))
+                                       break;
+                               if ( lud->lud_port != lu2->lud_port )
+                                       break;
+                               /* Listener on ANY address */
+                               if ( !lu2->lud_host || !lu2->lud_host[0] ) {
+                                       isMe = 1;
+                                       break;
+                               }
+                               /* URL on ANY address */
+                               if ( !lud->lud_host || !lud->lud_host[0] ) {
+                                       isMe = 1;
+                                       break;
+                               }
+                               /* Listener has specific host, must
+                                * match it
+                                */
+                               if ( !strcasecmp( lud->lud_host,
+                                       lu2->lud_host )) {
+                                       isMe = 1;
+                                       break;
+                               }
+                       } while(0);
+                       ldap_free_urldesc( lu2 );
+                       if ( isMe ) {
+                               return l[i];
+                       }
+               }
+       }
+       return NULL;
+}