Honour escaped slashes in regular expressions.

[radsecproxy.git] / hostport.c

diff --git a/hostport.c b/hostport.c
index d68208a..678a9c5 100644 (file)
--- a/hostport.c
+++ b/hostport.c
@@ -1,15 +1,6 @@
-/*
- * Copyright (C) 2006-2009 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-/* Code contributions from:
- *
- * Simon Leinen <simon.leinen@switch.ch>
- */
+/* Copyright (c) 2007-2009, UNINETT AS
+ * Copyright (c) 2012, NORDUnet A/S */
+/* See LICENSE for licensing information. */
 
 #include <stdlib.h>
 #include <unistd.h>
@@ -132,12 +123,12 @@ errexit:
     return NULL;
 }
 
-int resolvehostport(struct hostportres *hp, int socktype, uint8_t passive) {
+int resolvehostport(struct hostportres *hp, int af, int socktype, uint8_t passive) {
     struct addrinfo hints, *res;
 
     memset(&hints, 0, sizeof(hints));
     hints.ai_socktype = socktype;
-    hints.ai_family = AF_UNSPEC;
+    hints.ai_family = af;
     if (passive)
        hints.ai_flags = AI_PASSIVE;
 
@@ -172,6 +163,7 @@ int resolvehostport(struct hostportres *hp, int socktype, uint8_t passive) {
            }
        }
     }
+    debug(DBG_DBG, "%s: %s -> %s", __func__, hp->host, addr2string(hp->addrinfo->ai_addr));
     return 1;
 
 errexit:
@@ -213,22 +205,22 @@ void freehostports(struct list *hostports) {
     list_destroy(hostports);
 }
 
-int resolvehostports(struct list *hostports, int socktype) {
+int resolvehostports(struct list *hostports, int af, int socktype) {
     struct list_node *entry;
     struct hostportres *hp;
 
     for (entry = list_first(hostports); entry; entry = list_next(entry)) {
        hp = (struct hostportres *)entry->data;
-       if (!hp->addrinfo && !resolvehostport(hp, socktype, 0))
+       if (!hp->addrinfo && !resolvehostport(hp, af, socktype, 0))
            return 0;
     }
     return 1;
 }
 
-struct addrinfo *resolvepassiveaddrinfo(char *hostport, char *default_port, int socktype) {
+struct addrinfo *resolvepassiveaddrinfo(char *hostport, int af, char *default_port, int socktype) {
     struct addrinfo *ai = NULL;
     struct hostportres *hp = newhostport(hostport, default_port, 0);
-    if (hp && resolvehostport(hp, socktype, 1)) {
+    if (hp && resolvehostport(hp, af, socktype, 1)) {
        ai = hp->addrinfo;
        hp->addrinfo = NULL;
     }
@@ -305,3 +297,7 @@ int connecttcphostlist(struct list *hostports,  struct addrinfo *src) {
     debug(DBG_ERR, "connecttcphostlist: failed");
     return -1;
 }
+
+/* Local Variables: */
+/* c-file-style: "stroustrup" */
+/* End: */