unbound-host.c File Reference

This file performs functionality like 'host', and also supports validation. More...

#include "config.h"
#include "libunbound/unbound.h"
#include "sldns/rrdef.h"
#include "sldns/wire2str.h"

Functions
static void	usage (void)
	Give unbound-host usage, and exit (1).
static int	isip4 (const char *nm, char **res)
	determine if str is ip4 and put into reverse lookup format
static int	isip6 (const char *nm, char **res)
	determine if str is ip6 and put into reverse lookup format
static char *	massage_qname (const char *nm, int *reverse)
	massage input name
static int	massage_type (const char *t, int reverse, int *multi)
	massage input type
static int	massage_class (const char *c)
	massage input class
static const char *	secure_str (struct ub_result *result)
	nice security status string
static void	pretty_type (char *s, size_t len, int t)
	nice string for type
static void	pretty_class (char *s, size_t len, int c)
	nice string for class
static void	pretty_rcode (char *s, size_t len, int r)
	nice string for rcode
static void	print_rd (int t, char *data, size_t len)
	convert and print rdata
static void	pretty_rdata (char *q, char *cstr, char *tstr, int t, const char *sec, char *data, size_t len)
	pretty line of RR data for results
static void	pretty_output (char *q, int t, int c, struct ub_result *result, int docname)
	pretty line of output for results
static int	dnslook (struct ub_ctx *ctx, char *q, int t, int c, int docname)
	perform a lookup and printout return if domain existed
static void	lookup (struct ub_ctx *ctx, const char *nm, const char *qt, const char *qc)
	perform host lookup
static void	check_ub_res (int r)
	print error if any
int	main (int argc, char *argv[])
	Main routine for unbound-host.

Variables
static int	verb = 0
	verbosity for unbound-host app
int	optind
	getopt global, in case header files fail to declare it.
char *	optarg
	getopt global, in case header files fail to declare it.

Detailed Description

This file performs functionality like 'host', and also supports validation.

It uses the libunbound library.