/*
conf.c -- configuration code
- Copyright (C) 1998 Robert van der Meulen
+ Copyright (C) 1998 Robert van der Meulen
1998-2005 Ivo Timmermans
- 2000-2013 Guus Sliepen <guus@tinc-vpn.org>
+ 2000 Cris van Pelt
2010-2011 Julien Muchembled <jm@jmuchemb.eu>
- 2000 Cris van Pelt
+ 2000-2015 Guus Sliepen <guus@tinc-vpn.org>
+ 2013 Florent Clairambault <florent@clairambault.fr>
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
fp = fopen(fname, "r");
if(!fp) {
- logger(DEBUG_ALWAYS, LOG_ERR, "Cannot open config file %s: %s", fname, strerror(errno));
+ logger(DEBUG_ALWAYS, LOG_DEBUG, "Cannot open config file %s: %s", fname, strerror(errno));
return false;
}
}
bool read_server_config(void) {
- char *fname;
+ char fname[PATH_MAX];
bool x;
read_config_options(config_tree, NULL);
- xasprintf(&fname, "%s" SLASH "tinc.conf", confbase);
+ snprintf(fname, sizeof fname, "%s" SLASH "tinc.conf", confbase);
errno = 0;
x = read_config_file(config_tree, fname);
// We will try to read the conf files in the "conf.d" dir
if (x) {
- char * dname;
- xasprintf(&dname, "%s" SLASH "conf.d", confbase);
+ char dname[PATH_MAX];
+ snprintf(dname, sizeof dname, "%s" SLASH "conf.d", confbase);
DIR *dir = opendir (dname);
// If we can find this dir
if (dir) {
size_t l = strlen(ep->d_name);
// And we try to read the ones that end with ".conf"
if (l > 5 && !strcmp(".conf", & ep->d_name[ l - 5 ])) {
- free(fname);
- xasprintf(&fname, "%s" SLASH "%s", dname, ep->d_name);
+ snprintf(fname, sizeof fname, "%s" SLASH "%s", dname, ep->d_name);
x = read_config_file(config_tree, fname);
}
}
closedir (dir);
}
- free(dname);
}
if(!x && errno)
logger(DEBUG_ALWAYS, LOG_ERR, "Failed to read `%s': %s", fname, strerror(errno));
- free(fname);
-
return x;
}
bool read_host_config(splay_tree_t *config_tree, const char *name) {
- char *fname;
+ char fname[PATH_MAX];
bool x;
read_config_options(config_tree, name);
- xasprintf(&fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
+ snprintf(fname, sizeof fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
x = read_config_file(config_tree, fname);
- free(fname);
return x;
}
bool append_config_file(const char *name, const char *key, const char *value) {
- char *fname;
- xasprintf(&fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
+ char fname[PATH_MAX];
+ snprintf(fname, sizeof fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
FILE *fp = fopen(fname, "a");
if(!fp) {
- logger(DEBUG_ALWAYS, LOG_ERR, "Cannot open config file %s: %s", fname, strerror(errno));
- } else {
- fprintf(fp, "\n# The following line was automatically added by tinc\n%s = %s\n", key, value);
- fclose(fp);
+ logger(DEBUG_ALWAYS, LOG_DEBUG, "Cannot open config file %s: %s", fname, strerror(errno));
+ return false;
}
- free(fname);
-
- return fp != NULL;
+ fprintf(fp, "\n# The following line was automatically added by tinc\n%s = %s\n", key, value);
+ fclose(fp);
+ return true;
}