Fix signedness compiler warnings.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 3847b34..e447a1f 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -368,7 +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;
@@ -377,7 +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;
@@ -588,6 +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();
@@ -595,12 +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++)