#include <sys/types.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <stdio.h>
#include <stdlib.h>
#include <netinet/in.h>
#include <net/if.h>
#include "ip_compat.h"
#include "ip_fil.h"
#include "ip_auth.h"

extern  int     errno;

main()
{
        struct frauth fra;
        struct frauth *frap = &fra;
        fr_info_t *fin = &fra.fra_info;
        fr_ip_t *fi = &fin->fin_fi;
        char yn[16];
        int fd;

        fd = open(IPL_NAME, O_RDWR);
        fra.fra_len = 0;
        fra.fra_buf = NULL;
        while (ioctl(fd, SIOCAUTHW, &frap) == 0) {
                if (fra.fra_info.fin_out)
                        fra.fra_pass = FR_OUTQUE;
                else
                        fra.fra_pass = FR_INQUE;

                printf("%s ", inet_ntoa(fi->fi_src));
                if (fi->fi_flx & FI_TCPUDP)
                        printf("port %d ", fin->fin_data[0]);
                printf("-> %s ", inet_ntoa(fi->fi_dst));
                if (fi->fi_flx & FI_TCPUDP)
                        printf("port %d ", fin->fin_data[1]);
                printf("\n");
                printf("Allow packet through ? [y/n]");
                fflush(stdout);
                if (!fgets(yn, sizeof(yn), stdin))
                        break;
                fflush(stdin);
                if (yn[0] == 'n' || yn[0] == 'N')
                        fra.fra_pass |= FR_BLOCK;
                else if (yn[0] == 'y' || yn[0] == 'Y') {
                        fra.fra_pass |= FR_PASS;
                        if (fra.fra_info.fin_fi.fi_flx & FI_TCPUDP)
                                fra.fra_pass |= FR_KEEPSTATE;
                } else
                        fra.fra_pass |= FR_NOMATCH;
                printf("answer = %c (%x), id %d idx %d\n", yn[0],
                        fra.fra_pass, fra.fra_info.fin_id, fra.fra_index);
                if (ioctl(fd, SIOCAUTHR, &frap) != 0)
                        perror("SIOCAUTHR");
        }
        fprintf(stderr, "errno=%d \n", errno);
        perror("frauth-SIOCAUTHW");
}