122347Spst/* 222347Spstopieinfo: Print a user's current OPIE sequence number and seed 322347Spst 429964Sache%%% portions-copyright-cmetz-96 592914SmarkmPortions of this software are Copyright 1996-1999 by Craig Metz, All Rights 622347SpstReserved. The Inner Net License Version 2 applies to these portions of 722347Spstthe software. 822347SpstYou should have received a copy of the license with this software. If 922347Spstyou didn't get a copy, you may request one from <license@inner.net>. 1022347Spst 1122347SpstPortions of this software are Copyright 1995 by Randall Atkinson and Dan 1222347SpstMcDonald, All Rights Reserved. All Rights under this copyright are assigned 1322347Spstto the U.S. Naval Research Laboratory (NRL). The NRL Copyright Notice and 1422347SpstLicense Agreement applies to this software. 1522347Spst 1622347Spst History: 1722347Spst 1822347Spst Modified by cmetz for OPIE 2.3. Removed unneeded debug message. 1922347Spst Modified by cmetz for OPIE 2.2. Use FUNCTION definition et al. 2022347Spst Fixed include order. Make everything static. Ifdef around 2122347Spst some headers. 2222347Spst Modified at NRL for OPIE 2.1. Substitute @@KEY_FILE@@. Re-write in 2322347Spst C. 2422347Spst Modified at NRL for OPIE 2.01. Remove hard-coded paths for grep and 2522347Spst awk and let PATH take care of it. Substitute for Makefile 2622347Spst variables $(EXISTS) and $(KEY_FILE). Only compute $WHO if 2722347Spst there's a key file. Got rid of grep since awk can do the job 2822347Spst itself. 2922347Spst Modified at NRL for OPIE 2.0. 3022347Spst Written at Bellcore for the S/Key Version 1 software distribution 3122347Spst (keyinfo) 3278644Sache 3378644Sache$FreeBSD$ 3478644Sache 3522347Spst*/ 3622347Spst 3722347Spst#include "opie_cfg.h" 3881973Smarkm#include <sys/param.h> 3981973Smarkm#include <errno.h> 4022347Spst#include <stdio.h> 4181973Smarkm#include <string.h> 4222347Spst#if HAVE_UNISTD_H 4322347Spst#include <unistd.h> 4422347Spst#endif /* HAVE_UNISTD_H */ 4522347Spst#include "opie.h" 4622347Spst 4722347Spst/* extern char *optarg; */ 4881973Smarkm/* extern int errno, optind; */ 4922347Spst 5022347Spststatic char *getusername FUNCTION_NOARGS 5122347Spst{ 5278644Sache char *login; 5322347Spst 5478644Sache login = getlogin(); 5578644Sache if (login == NULL) { 5678644Sache fprintf(stderr, "Cannot find login name\n"); 5778644Sache exit(1); 5878644Sache } 5978644Sache return login; 6022347Spst} 6122347Spst 6222347Spstint main FUNCTION((argc, argv), int argc AND char *argv[]) 6322347Spst{ 6422347Spst char *username; 6522347Spst struct opie opie; 6622347Spst int i; 6722347Spst 6822347Spst while ((i = getopt(argc, argv, "hv")) != EOF) { 6922347Spst switch (i) { 7022347Spst case 'v': 7122347Spst opieversion(); 7222347Spst case 'h': 7322347Spst default: 7422347Spst fprintf(stderr, "usage: %s [-h] [-v] [user_name]\n", argv[0]); 7522347Spst exit(0); 7622347Spst } 7722347Spst } 7822347Spst 7978644Sache if (optind < argc) { 8078644Sache if (getuid() != 0) { 8178644Sache fprintf(stderr, "Only superuser may get another user's keys\n"); 8278644Sache exit(1); 8378644Sache } 8422347Spst username = argv[optind]; 8578644Sache } else 8622347Spst username = getusername(); 8722347Spst 8881973Smarkm if (strlen(username) >= MAXLOGNAME) { 8981973Smarkm fprintf(stderr, "Username too long.\n"); 9081973Smarkm exit(1); 9181973Smarkm } 9281973Smarkm 9322347Spst if ((i = opielookup(&opie, username)) && (i != 2)) { 9422347Spst if (i < 0) 9522347Spst fprintf(stderr, "Error opening database! (errno = %d)\n", errno); 9622347Spst else 9722347Spst fprintf(stderr, "%s not found in database.\n", username); 9822347Spst exit(1); 9922347Spst } 10022347Spst 10122347Spst printf("%d %s\n", opie.opie_n - 1, opie.opie_seed); 10222347Spst 10322347Spst return 0; 10422347Spst} 105