unbound-checkconf.c File Reference

The config checker checks for syntax and other errors in the unbound.conf file, and can be used to check for errors before the server is started or sigHUPped. More...

#include "config.h"
#include "util/log.h"
#include "util/config_file.h"
#include "util/module.h"
#include "util/net_help.h"
#include "util/regional.h"
#include "iterator/iterator.h"
#include "iterator/iter_fwd.h"
#include "validator/validator.h"
#include "services/localzone.h"

Functions
static void	usage ()
	Give checkconf usage, and exit (1).
static void	print_option (struct config_file *cfg, const char *opt)
	Print given option to stdout.
static void	check_mod (struct config_file *cfg, struct module_func_block *fb)
	check if module works with config
static void	localzonechecks (struct config_file *cfg)
	check localzones
static void	warn_hosts (const char *typ, struct config_stub *list)
	emit warnings for IP in hosts
static void	interfacechecks (struct config_file *cfg)
	check interface strings
static void	aclchecks (struct config_file *cfg)
	check acl ips
static int	is_file (const char *fname)
	true if fname is a file
static int	is_dir (const char *fname)
	true if fname is a directory
static char *	basedir (char *fname)
	get base dir of a fname
static void	check_chroot_string (const char *desc, char **ss, const char *chrootdir, struct config_file *cfg)
	check chroot for a file string
static void	check_chroot_filelist (const char *desc, struct config_strlist *list, const char *chrootdir, struct config_file *cfg)
	check file list, every file must be inside the chroot location
static void	check_chroot_filelist_wild (const char *desc, struct config_strlist *list, const char *chrootdir, struct config_file *cfg)
	check file list, with wildcard processing
static void	morechecks (struct config_file *cfg, const char *fname)
	check configuration for errors
static void	check_fwd (struct config_file *cfg)
	check forwards
static void	checkconf (const char *cfgfile, const char *opt)
	check config file
int	main (int argc, char *argv[])
	Main routine for checkconf.
Variables
int	optind
	getopt global, in case header files fail to declare it.
char *	optarg
	getopt global, in case header files fail to declare it.

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Detailed Description

The config checker checks for syntax and other errors in the unbound.conf file, and can be used to check for errors before the server is started or sigHUPped.

Exit status 1 means an error.

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Function Documentation

static void usage

(

void

)

[static]

Give checkconf usage, and exit (1).

Referenced by main().

static void print_option	(	struct config_file *	cfg,
		const char *	opt
	)		[static]

Print given option to stdout.

Parameters:

cfg,:	config
opt,:	option name without trailing :. This is different from config_set_option.

References config_get_option(), config_print_func(), and fatal_exit().

Referenced by checkconf().

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Variable Documentation

int optind

getopt global, in case header files fail to declare it.

char* optarg

getopt global, in case header files fail to declare it.