1/*	$FreeBSD$	*/
2
3#include <sys/types.h>
4#include <sys/socket.h>
5#include <fcntl.h>
6#include <sys/ioctl.h>
7#include <stdio.h>
8#include <stdlib.h>
9#include <netinet/in.h>
10#include <net/if.h>
11#include "ip_compat.h"
12#include "ip_fil.h"
13#include "ip_auth.h"
14
15extern	int	errno;
16
17main()
18{
19	struct frauth fra;
20	struct frauth *frap = &fra;
21	fr_info_t *fin = &fra.fra_info;
22	fr_ip_t	*fi = &fin->fin_fi;
23	char yn[16];
24	int fd;
25
26	fd = open(IPL_NAME, O_RDWR);
27	fra.fra_len = 0;
28	fra.fra_buf = NULL;
29	while (ioctl(fd, SIOCAUTHW, &frap) == 0) {
30		if (fra.fra_info.fin_out)
31			fra.fra_pass = FR_OUTQUE;
32		else
33			fra.fra_pass = FR_INQUE;
34
35		printf("%s ", inet_ntoa(fi->fi_src));
36		if (fi->fi_flx & FI_TCPUDP)
37			printf("port %d ", fin->fin_data[0]);
38		printf("-> %s ", inet_ntoa(fi->fi_dst));
39		if (fi->fi_flx & FI_TCPUDP)
40			printf("port %d ", fin->fin_data[1]);
41		printf("\n");
42		printf("Allow packet through ? [y/n]");
43		fflush(stdout);
44		if (!fgets(yn, sizeof(yn), stdin))
45			break;
46		fflush(stdin);
47		if (yn[0] == 'n' || yn[0] == 'N')
48			fra.fra_pass |= FR_BLOCK;
49		else if (yn[0] == 'y' || yn[0] == 'Y') {
50			fra.fra_pass |= FR_PASS;
51			if (fra.fra_info.fin_fi.fi_flx & FI_TCPUDP)
52				fra.fra_pass |= FR_KEEPSTATE;
53		} else
54			fra.fra_pass |= FR_NOMATCH;
55		printf("answer = %c (%x), id %d idx %d\n", yn[0],
56			fra.fra_pass, fra.fra_info.fin_id, fra.fra_index);
57		if (ioctl(fd, SIOCAUTHR, &frap) != 0)
58			perror("SIOCAUTHR");
59	}
60	fprintf(stderr, "errno=%d \n", errno);
61	perror("frauth-SIOCAUTHW");
62}
63