X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconf.c;h=a0107d0249d85414c9a535210f2036dcf2f83705;hb=2c6b2d70e6640f39563ad7bb0aa0ba87f883848c;hp=67e142659f443c421d07b5a8de3b43e67e9a68f5;hpb=628739fb41f3877b2da0f8fb50793a2f51ff70c4;p=tinc

diff --git a/src/conf.c b/src/conf.c
index 67e14265..a0107d02 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -4,7 +4,7 @@
                   1998-2005 Ivo Timmermans
                   2000      Cris van Pelt
                   2010-2011 Julien Muchembled <jm@jmuchemb.eu>
-                  2000-2015 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2021 Guus Sliepen <guus@tinc-vpn.org>
                   2013      Florent Clairambault <florent@clairambault.fr>
 
     This program is free software; you can redistribute it and/or modify
@@ -32,10 +32,9 @@
 #include "names.h"
 #include "netutl.h"             /* for str2address */
 #include "protocol.h"
-#include "utils.h"              /* for cp */
 #include "xalloc.h"
 
-splay_tree_t *config_tree;
+splay_tree_t *config_tree = NULL;
 
 int pinginterval = 0;           /* seconds between pings */
 int pingtimeout = 0;            /* seconds to wait for response */
@@ -193,29 +192,6 @@ bool get_config_address(const config_t *cfg, struct addrinfo **result) {
 	return false;
 }
 
-bool get_config_subnet(const config_t *cfg, subnet_t **result) {
-	subnet_t subnet = {0};
-
-	if(!cfg) {
-		return false;
-	}
-
-	if(!str2net(&subnet, cfg->value)) {
-		logger(DEBUG_ALWAYS, LOG_ERR, "Subnet expected for configuration variable %s in %s line %d",
-		       cfg->variable, cfg->file, cfg->line);
-		return false;
-	}
-
-	if(subnetcheck(subnet)) {
-		*(*result = new_subnet()) = subnet;
-		return true;
-	}
-
-	logger(DEBUG_ALWAYS, LOG_ERR, "Network address and prefix length do not match for configuration variable %s in %s line %d",
-	       cfg->variable, cfg->file, cfg->line);
-	return false;
-}
-
 /*
   Read exactly one line and strip the trailing newline if any.
 */
@@ -227,7 +203,7 @@ static char *readline(FILE *fp, char *buf, size_t buflen) {
 		return NULL;
 	}
 
-	p = fgets(buf, buflen, fp);
+	p = fgets(buf, (int) buflen, fp);
 
 	if(!p) {
 		return NULL;
@@ -251,7 +227,6 @@ static char *readline(FILE *fp, char *buf, size_t buflen) {
 
 config_t *parse_config_line(char *line, const char *fname, int lineno) {
 	config_t *cfg;
-	int len;
 	char *variable, *value, *eol;
 	variable = value = line;
 
@@ -261,7 +236,7 @@ config_t *parse_config_line(char *line, const char *fname, int lineno) {
 		*eol = '\0';
 	}
 
-	len = strcspn(value, "\t =");
+	size_t len = strcspn(value, "\t =");
 	value += len;
 	value += strspn(value, "\t ");
 
@@ -359,6 +334,10 @@ bool read_config_file(splay_tree_t *config_tree, const char *fname, bool verbose
 }
 
 void read_config_options(splay_tree_t *config_tree, const char *prefix) {
+	if(!cmdline_conf) {
+		return;
+	}
+
 	size_t prefix_len = prefix ? strlen(prefix) : 0;
 
 	for(const list_node_t *node = cmdline_conf->tail; node; node = node->prev) {
@@ -392,7 +371,7 @@ void read_config_options(splay_tree_t *config_tree, const char *prefix) {
 	}
 }
 
-bool read_server_config(void) {
+bool read_server_config(splay_tree_t *config_tree) {
 	char fname[PATH_MAX];
 	bool x;