Fix signedness compiler warnings.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 3751537..e447a1f 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -1,7 +1,7 @@
 /*
     net_setup.c -- Setup.
-    Copyright (C) 1998-2004 Ivo Timmermans <ivo@tinc-vpn.org>,
-                  2000-2004 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 1998-2005 Ivo Timmermans <ivo@tinc-vpn.org>,
+                  2000-2005 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
@@ -286,8 +286,6 @@ bool setup_myself(void)
        if(get_config_bool(lookup_config(myself->connection->config_tree, "TCPOnly"), &choice) && choice)
                myself->options |= OPTION_TCPONLY;
 
-       get_config_bool(lookup_config(config_tree, "BlockingTCP"), &blockingtcp);
-
        if(get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) && choice)
                myself->options |= OPTION_PMTU_DISCOVERY;
 
@@ -370,7 +368,7 @@ bool setup_myself(void)
        myself->connection->outcipher = EVP_bf_ofb();
 
        myself->key = xmalloc(myself->keylength);
-       RAND_pseudo_bytes(myself->key, myself->keylength);
+       RAND_pseudo_bytes((unsigned char *)myself->key, myself->keylength);
 
        if(!get_config_int(lookup_config(config_tree, "KeyExpire"), &keylifetime))
                keylifetime = 3600;
@@ -379,7 +377,7 @@ bool setup_myself(void)
        
        if(myself->cipher) {
                EVP_CIPHER_CTX_init(&packet_ctx);
-               if(!EVP_DecryptInit_ex(&packet_ctx, myself->cipher, NULL, myself->key, myself->key + myself->cipher->key_len)) {
+               if(!EVP_DecryptInit_ex(&packet_ctx, myself->cipher, NULL, (unsigned char *)myself->key, (unsigned char *)myself->key + myself->cipher->key_len)) {
                        logger(LOG_ERR, _("Error during initialisation of cipher for %s (%s): %s"),
                                        myself->name, myself->hostname, ERR_error_string(ERR_get_error(), NULL));
                        return false;
@@ -536,12 +534,20 @@ bool setup_network_connections(void)
        init_events();
        init_requests();
 
-       if(get_config_int(lookup_config(config_tree, "PingTimeout"), &pingtimeout)) {
-               if(pingtimeout < 1) {
-                       pingtimeout = 86400;
+       if(get_config_int(lookup_config(config_tree, "PingInterval"), &pinginterval)) {
+               if(pinginterval < 1) {
+                       pinginterval = 86400;
                }
        } else
-               pingtimeout = 60;
+               pinginterval = 60;
+
+       if(!get_config_int(lookup_config(config_tree, "PingTimeout"), &pingtimeout))
+               pingtimeout = 5;
+       if(pingtimeout < 1 || pingtimeout > pinginterval)
+               pingtimeout = pinginterval;
+
+       if(!get_config_int(lookup_config(config_tree, "MaxOutputBufferSize"), &maxoutbufsize))
+               maxoutbufsize = 4 * MTU;
 
        if(!setup_myself())
                return false;
@@ -582,6 +588,12 @@ void close_network_connections(void)
                close(listen_socket[i].udp);
        }
 
+       asprintf(&envp[0], "NETNAME=%s", netname ? : "");
+       asprintf(&envp[1], "DEVICE=%s", device ? : "");
+       asprintf(&envp[2], "INTERFACE=%s", iface ? : "");
+       asprintf(&envp[3], "NAME=%s", myself->name);
+       envp[4] = NULL;
+
        exit_requests();
        exit_events();
        exit_edges();
@@ -589,12 +601,6 @@ void close_network_connections(void)
        exit_nodes();
        exit_connections();
 
-       asprintf(&envp[0], "NETNAME=%s", netname ? : "");
-       asprintf(&envp[1], "DEVICE=%s", device ? : "");
-       asprintf(&envp[2], "INTERFACE=%s", iface ? : "");
-       asprintf(&envp[3], "NAME=%s", myself->name);
-       envp[4] = NULL;
-
        execute_script("tinc-down", envp);
 
        for(i = 0; i < 4; i++)