Do not break strict aliasing of status_t structs.

[tinc] / src / net.c

diff --git a/src/net.c b/src/net.c
index a21850a..144655f 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -1,7 +1,7 @@
 /*
     net.c -- most of the network code
-    Copyright (C) 1998-2005 Ivo Timmermans <ivo@tinc-vpn.org>,
-                  2000-2005 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 1998-2005 Ivo Timmermans,
+                  2000-2006 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -251,7 +251,7 @@ static void check_dead_connections(void)
                        } else {
                                if(c->status.remove) {
                                        logger(LOG_WARNING, _("Old connection_t for %s (%s) status %04x still lingering, deleting..."),
-                                                  c->name, c->hostname, *(uint32_t *)&c->status);
+                                                  c->name, c->hostname, c->status.value);
                                        connection_del(c);
                                        continue;
                                }
@@ -288,7 +288,7 @@ static void check_network_activity(fd_set * readset, fd_set * writeset)
        connection_t *c;
        avl_node_t *node;
        int result, i;
-       int len = sizeof(result);
+       socklen_t len = sizeof(result);
        vpn_packet_t packet;
 
        cp();
@@ -411,9 +411,9 @@ int main_loop(void)
                        if(keyexpires < now) {
                                ifdebug(STATUS) logger(LOG_INFO, _("Regenerating symmetric key"));
 
-                               RAND_pseudo_bytes(myself->key, myself->keylength);
+                               RAND_pseudo_bytes((unsigned char *)myself->key, myself->keylength);
                                if(myself->cipher)
-                                       EVP_DecryptInit_ex(&packet_ctx, myself->cipher, NULL, myself->key, myself->key + myself->cipher->key_len);
+                                       EVP_DecryptInit_ex(&packet_ctx, myself->cipher, NULL, (unsigned char *)myself->key, (unsigned char *)myself->key + myself->cipher->key_len);
                                send_key_changed(broadcast, myself);
                                keyexpires = now + keylifetime;
                        }