/* $NetBSD: userauth.c,v 1.1.1.1 1999/12/11 22:24:12 veego Exp $ */ #include #include #include #include #include #include #include #include #include "ip_compat.h" #include "ip_fil.h" #include "ip_auth.h" extern int errno; main() { struct frauth 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); while (ioctl(fd, SIOCAUTHW, &fra) == 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_fl & FI_TCPUDP) printf("port %d ", fin->fin_data[0]); printf("-> %s ", inet_ntoa(fi->fi_dst)); if (fi->fi_fl & 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_fl & 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, &fra) != 0) perror("SIOCAUTHR"); } fprintf(stderr, "errno=%d \n", errno); perror("frauth-SIOCAUTHW"); }