unbound-control.c File Reference

#include "config.h"
#include "util/log.h"
#include "util/config_file.h"
#include "util/locks.h"
#include "util/net_help.h"
#include "util/shm_side/shm_main.h"
#include "daemon/stats.h"
#include "sldns/wire2str.h"
#include "sldns/pkthdr.h"
#include "services/rpz.h"

Functions
static void	usage (void)
	Give unbound-control usage, and exit (1).
static void	print_stats_shm (const char *cfgfile)
	print statistics from shm memory segment
static void	ssl_err (const char *s)
	exit with ssl error
static void	ssl_path_err (const char *s, const char *path)
	exit with ssl error related to a file path
static SSL_CTX *	setup_ctx (struct config_file *cfg)
	setup SSL context
static int	contact_server (const char *svr, struct config_file *cfg, int statuscmd)
	contact the server with TCP connect
static SSL *	setup_ssl (SSL_CTX *ctx, int fd)
	setup SSL on the connection
static int	remote_read (SSL *ssl, int fd, char *buf, size_t len)
	read from ssl or fd, fatalexit on error, 0 EOF, 1 success
static void	remote_write (SSL *ssl, int fd, const char *buf, size_t len)
	write to ssl or fd, fatalexit on error
static void	check_args_for_listcmd (int argc, char *argv[])
	check args, to see if too many args. More...
static void	send_file (SSL *ssl, int fd, FILE *in, char *buf, size_t sz)
	send stdin to server
static void	send_eof (SSL *ssl, int fd)
	send end-of-file marker to server
static int	go_cmd (SSL *ssl, int fd, int quiet, int argc, char *argv[])
	send command and display result
static int	go (const char *cfgfile, char *svr, int quiet, int argc, char *argv[])
	go ahead and read config, contact server and perform command and display
int	main (int argc, char *argv[])
	Main routine for unbound-control.

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.

Detailed Description

The remote control utility contacts the unbound server over ssl and sends the command, receives the answer, and displays the result from the commandline.

Function Documentation

check_args_for_listcmd()

static void check_args_for_listcmd ( int  argc, char *  argv[]  )

static

check args, to see if too many args.

Because when a file is sent it would wait for the terminal, and we can check for too many arguments, eg. user put arguments on the commandline.