blob: 709a36bc1eca350be7d765b505d0f4f8594b3ffa [file] [log] [blame]
Damien Millerd4a8b7e1999-10-27 13:42:43 +10001/*
Damien Miller95def091999-11-25 00:26:21 +11002 * Author: Tatu Ylonen <ylo@cs.hut.fi>
3 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
4 * All rights reserved
Damien Miller95def091999-11-25 00:26:21 +11005 * Adds an identity to the authentication server, or removes an identity.
Damien Millerad833b32000-08-23 10:46:23 +10006 *
Damien Millere4340be2000-09-16 13:29:08 +11007 * As far as I am concerned, the code I have written for this software
8 * can be used freely for any purpose. Any derived versions of this
9 * software must be clearly marked as such, and if the derived work is
10 * incompatible with the protocol description in the RFC file, it must be
11 * called by a name other than "ssh" or "Secure Shell".
12 *
Damien Millerad833b32000-08-23 10:46:23 +100013 * SSH2 implementation,
Ben Lindstrom44697232001-07-04 03:32:30 +000014 * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
Damien Millere4340be2000-09-16 13:29:08 +110015 *
16 * Redistribution and use in source and binary forms, with or without
17 * modification, are permitted provided that the following conditions
18 * are met:
19 * 1. Redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer.
21 * 2. Redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the distribution.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
27 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
28 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Damien Miller95def091999-11-25 00:26:21 +110035 */
Damien Millerd4a8b7e1999-10-27 13:42:43 +100036
37#include "includes.h"
Darren Tuckere608ca22004-05-13 16:15:47 +100038RCSID("$OpenBSD: ssh-add.c,v 1.70 2004/05/08 00:21:31 djm Exp $");
Damien Millereba71ba2000-04-29 23:57:08 +100039
Damien Millerad833b32000-08-23 10:46:23 +100040#include <openssl/evp.h>
Damien Millerd4a8b7e1999-10-27 13:42:43 +100041
Damien Millerd4a8b7e1999-10-27 13:42:43 +100042#include "ssh.h"
Ben Lindstrom226cfa02001-01-22 05:34:40 +000043#include "rsa.h"
44#include "log.h"
Damien Millerd4a8b7e1999-10-27 13:42:43 +100045#include "xmalloc.h"
Damien Millereba71ba2000-04-29 23:57:08 +100046#include "key.h"
Damien Miller994cf142000-07-21 10:19:44 +100047#include "authfd.h"
Damien Millereba71ba2000-04-29 23:57:08 +100048#include "authfile.h"
Ben Lindstrom226cfa02001-01-22 05:34:40 +000049#include "pathnames.h"
Ben Lindstrom1775c9c2002-06-11 15:51:54 +000050#include "misc.h"
Damien Millerd4a8b7e1999-10-27 13:42:43 +100051
Damien Miller3f905871999-11-15 17:10:57 +110052#ifdef HAVE___PROGNAME
53extern char *__progname;
Ben Lindstrom49a79c02000-11-17 03:47:20 +000054#else
55char *__progname;
56#endif
Damien Miller3f905871999-11-15 17:10:57 +110057
Ben Lindstromddfb1e32001-08-06 22:06:35 +000058/* argv0 */
59extern char *__progname;
60
Damien Miller6e1057c2002-01-22 23:05:59 +110061/* Default files to add */
62static char *default_files[] = {
63 _PATH_SSH_CLIENT_ID_RSA,
64 _PATH_SSH_CLIENT_ID_DSA,
Ben Lindstrom6328ab32002-03-22 02:54:23 +000065 _PATH_SSH_CLIENT_IDENTITY,
Damien Miller6e1057c2002-01-22 23:05:59 +110066 NULL
67};
68
Ben Lindstrom61d328a2002-06-06 21:54:57 +000069/* Default lifetime (0 == forever) */
Ben Lindstrom1775c9c2002-06-11 15:51:54 +000070static int lifetime = 0;
Damien Miller6e1057c2002-01-22 23:05:59 +110071
Damien Miller6c711792003-01-24 11:36:23 +110072/* User has to confirm key use */
73static int confirm = 0;
74
Ben Lindstromee617942001-04-10 02:45:32 +000075/* we keep a cache of one passphrases */
76static char *pass = NULL;
Ben Lindstrombba81212001-06-25 05:01:22 +000077static void
Ben Lindstromee617942001-04-10 02:45:32 +000078clear_pass(void)
79{
80 if (pass) {
81 memset(pass, 0, strlen(pass));
82 xfree(pass);
83 pass = NULL;
84 }
85}
86
Ben Lindstrom569f88d2001-10-03 17:43:01 +000087static int
Damien Miller01ab4a21999-10-28 15:23:30 +100088delete_file(AuthenticationConnection *ac, const char *filename)
Damien Millerd4a8b7e1999-10-27 13:42:43 +100089{
Damien Millereba71ba2000-04-29 23:57:08 +100090 Key *public;
Ben Lindstromd5730a82001-04-08 18:04:36 +000091 char *comment = NULL;
Ben Lindstrom569f88d2001-10-03 17:43:01 +000092 int ret = -1;
Damien Millerd4a8b7e1999-10-27 13:42:43 +100093
Ben Lindstromd0fca422001-03-26 13:44:06 +000094 public = key_load_public(filename, &comment);
95 if (public == NULL) {
96 printf("Bad key file %s\n", filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +000097 return -1;
Damien Miller95def091999-11-25 00:26:21 +110098 }
Ben Lindstrom569f88d2001-10-03 17:43:01 +000099 if (ssh_remove_identity(ac, public)) {
Damien Miller95def091999-11-25 00:26:21 +1100100 fprintf(stderr, "Identity removed: %s (%s)\n", filename, comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000101 ret = 0;
102 } else
Damien Miller95def091999-11-25 00:26:21 +1100103 fprintf(stderr, "Could not remove identity: %s\n", filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000104
Damien Millereba71ba2000-04-29 23:57:08 +1000105 key_free(public);
Damien Miller95def091999-11-25 00:26:21 +1100106 xfree(comment);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100107
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000108 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000109}
110
Damien Millerad833b32000-08-23 10:46:23 +1000111/* Send a request to remove all identities. */
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000112static int
Damien Miller01ab4a21999-10-28 15:23:30 +1000113delete_all(AuthenticationConnection *ac)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000114{
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000115 int ret = -1;
Damien Millerad833b32000-08-23 10:46:23 +1000116
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000117 if (ssh_remove_all_identities(ac, 1))
118 ret = 0;
Damien Millerad833b32000-08-23 10:46:23 +1000119 /* ignore error-code for ssh2 */
120 ssh_remove_all_identities(ac, 2);
121
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000122 if (ret == 0)
Damien Miller95def091999-11-25 00:26:21 +1100123 fprintf(stderr, "All identities removed.\n");
124 else
Ben Lindstrombf555ba2001-01-18 02:04:35 +0000125 fprintf(stderr, "Failed to remove all identities.\n");
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000126
127 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000128}
129
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000130static int
Damien Miller01ab4a21999-10-28 15:23:30 +1000131add_file(AuthenticationConnection *ac, const char *filename)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000132{
Damien Millerad833b32000-08-23 10:46:23 +1000133 struct stat st;
Damien Millereba71ba2000-04-29 23:57:08 +1000134 Key *private;
Ben Lindstrom5eb97b62001-04-19 20:33:07 +0000135 char *comment = NULL;
136 char msg[1024];
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000137 int ret = -1;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000138
Damien Millerad833b32000-08-23 10:46:23 +1000139 if (stat(filename, &st) < 0) {
140 perror(filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000141 return -1;
Damien Millerad833b32000-08-23 10:46:23 +1000142 }
Damien Miller95def091999-11-25 00:26:21 +1100143 /* At first, try empty passphrase */
Ben Lindstromd0fca422001-03-26 13:44:06 +0000144 private = key_load_private(filename, "", &comment);
145 if (comment == NULL)
146 comment = xstrdup(filename);
Ben Lindstromee617942001-04-10 02:45:32 +0000147 /* try last */
148 if (private == NULL && pass != NULL)
149 private = key_load_private(filename, pass, NULL);
Ben Lindstromd0fca422001-03-26 13:44:06 +0000150 if (private == NULL) {
Ben Lindstromee617942001-04-10 02:45:32 +0000151 /* clear passphrase since it did not work */
152 clear_pass();
Ben Lindstrom8a137132001-05-02 22:40:12 +0000153 snprintf(msg, sizeof msg, "Enter passphrase for %.200s: ",
Ben Lindstrom5eb97b62001-04-19 20:33:07 +0000154 comment);
Damien Miller5428f641999-11-25 11:54:57 +1100155 for (;;) {
Ben Lindstrom949974b2001-06-25 05:20:31 +0000156 pass = read_passphrase(msg, RP_ALLOW_STDIN);
Damien Miller95def091999-11-25 00:26:21 +1100157 if (strcmp(pass, "") == 0) {
Ben Lindstrom7457f2a2001-04-14 23:10:09 +0000158 clear_pass();
Ben Lindstromd0fca422001-03-26 13:44:06 +0000159 xfree(comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000160 return -1;
Damien Miller95def091999-11-25 00:26:21 +1100161 }
Ben Lindstromd0fca422001-03-26 13:44:06 +0000162 private = key_load_private(filename, pass, &comment);
Ben Lindstromd0fca422001-03-26 13:44:06 +0000163 if (private != NULL)
Damien Miller95def091999-11-25 00:26:21 +1100164 break;
Ben Lindstromee617942001-04-10 02:45:32 +0000165 clear_pass();
Damien Miller80163e12003-06-18 20:29:18 +1000166 snprintf(msg, sizeof msg,
167 "Bad passphrase, try again for %.200s: ", comment);
Damien Miller95def091999-11-25 00:26:21 +1100168 }
169 }
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000170
Damien Millera8e06ce2003-11-21 23:48:55 +1100171 if (ssh_add_identity_constrained(ac, private, comment, lifetime,
172 confirm)) {
Ben Lindstromd0fca422001-03-26 13:44:06 +0000173 fprintf(stderr, "Identity added: %s (%s)\n", filename, comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000174 ret = 0;
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000175 if (lifetime != 0)
Ben Lindstrom93576d92002-12-23 02:06:19 +0000176 fprintf(stderr,
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000177 "Lifetime set to %d seconds\n", lifetime);
Damien Millera8e06ce2003-11-21 23:48:55 +1100178 if (confirm != 0)
Damien Miller6c711792003-01-24 11:36:23 +1100179 fprintf(stderr,
180 "The user has to confirm each use of the key\n");
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000181 } else if (ssh_add_identity(ac, private, comment)) {
182 fprintf(stderr, "Identity added: %s (%s)\n", filename, comment);
183 ret = 0;
184 } else {
Damien Miller95def091999-11-25 00:26:21 +1100185 fprintf(stderr, "Could not add identity: %s\n", filename);
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000186 }
187
Ben Lindstromd0fca422001-03-26 13:44:06 +0000188 xfree(comment);
Damien Millereba71ba2000-04-29 23:57:08 +1000189 key_free(private);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100190
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000191 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000192}
193
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000194static int
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000195update_card(AuthenticationConnection *ac, int add, const char *id)
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000196{
Ben Lindstromba72d302002-03-22 03:51:06 +0000197 char *pin;
Damien Miller00111382003-03-10 11:21:17 +1100198 int ret = -1;
Ben Lindstromba72d302002-03-22 03:51:06 +0000199
200 pin = read_passphrase("Enter passphrase for smartcard: ", RP_ALLOW_STDIN);
201 if (pin == NULL)
202 return -1;
203
Damien Millerd94f20d2003-06-11 22:06:33 +1000204 if (ssh_update_card(ac, add, id, pin, lifetime, confirm)) {
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000205 fprintf(stderr, "Card %s: %s\n",
Damien Miller9f0f5c62001-12-21 14:45:46 +1100206 add ? "added" : "removed", id);
Damien Miller00111382003-03-10 11:21:17 +1100207 ret = 0;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000208 } else {
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000209 fprintf(stderr, "Could not %s card: %s\n",
Damien Miller9f0f5c62001-12-21 14:45:46 +1100210 add ? "add" : "remove", id);
Damien Miller00111382003-03-10 11:21:17 +1100211 ret = -1;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000212 }
Damien Miller00111382003-03-10 11:21:17 +1100213 xfree(pin);
214 return ret;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000215}
216
Damien Miller43cba342002-02-05 12:12:49 +1100217static int
Ben Lindstromcfccef92001-03-13 04:57:58 +0000218list_identities(AuthenticationConnection *ac, int do_fp)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000219{
Damien Millerad833b32000-08-23 10:46:23 +1000220 Key *key;
Ben Lindstromcfccef92001-03-13 04:57:58 +0000221 char *comment, *fp;
Damien Millerad833b32000-08-23 10:46:23 +1000222 int had_identities = 0;
223 int version;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000224
Damien Millerad833b32000-08-23 10:46:23 +1000225 for (version = 1; version <= 2; version++) {
226 for (key = ssh_get_first_identity(ac, &comment, version);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100227 key != NULL;
228 key = ssh_get_next_identity(ac, &comment, version)) {
Damien Millerad833b32000-08-23 10:46:23 +1000229 had_identities = 1;
Ben Lindstromcfccef92001-03-13 04:57:58 +0000230 if (do_fp) {
231 fp = key_fingerprint(key, SSH_FP_MD5,
232 SSH_FP_HEX);
Damien Miller0bc1bd82000-11-13 22:57:25 +1100233 printf("%d %s %s (%s)\n",
Ben Lindstromcfccef92001-03-13 04:57:58 +0000234 key_size(key), fp, comment, key_type(key));
235 xfree(fp);
Damien Miller95def091999-11-25 00:26:21 +1100236 } else {
Damien Millerad833b32000-08-23 10:46:23 +1000237 if (!key_write(key, stdout))
238 fprintf(stderr, "key_write failed");
239 fprintf(stdout, " %s\n", comment);
Damien Miller95def091999-11-25 00:26:21 +1100240 }
Damien Millerad833b32000-08-23 10:46:23 +1000241 key_free(key);
242 xfree(comment);
Damien Miller95def091999-11-25 00:26:21 +1100243 }
Damien Miller10f6f6b1999-11-17 17:29:08 +1100244 }
Damien Miller43cba342002-02-05 12:12:49 +1100245 if (!had_identities) {
Damien Miller95def091999-11-25 00:26:21 +1100246 printf("The agent has no identities.\n");
Damien Miller43cba342002-02-05 12:12:49 +1100247 return -1;
248 }
249 return 0;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000250}
251
Damien Miller6e1057c2002-01-22 23:05:59 +1100252static int
Ben Lindstrom2f717042002-06-06 21:52:03 +0000253lock_agent(AuthenticationConnection *ac, int lock)
254{
255 char prompt[100], *p1, *p2;
256 int passok = 1, ret = -1;
Ben Lindstromcb72e4f2002-06-21 00:41:51 +0000257
Ben Lindstrom2f717042002-06-06 21:52:03 +0000258 strlcpy(prompt, "Enter lock password: ", sizeof(prompt));
259 p1 = read_passphrase(prompt, RP_ALLOW_STDIN);
260 if (lock) {
261 strlcpy(prompt, "Again: ", sizeof prompt);
262 p2 = read_passphrase(prompt, RP_ALLOW_STDIN);
263 if (strcmp(p1, p2) != 0) {
264 fprintf(stderr, "Passwords do not match.\n");
265 passok = 0;
266 }
267 memset(p2, 0, strlen(p2));
268 xfree(p2);
269 }
270 if (passok && ssh_lock_agent(ac, lock, p1)) {
271 fprintf(stderr, "Agent %slocked.\n", lock ? "" : "un");
272 ret = 0;
273 } else
274 fprintf(stderr, "Failed to %slock agent.\n", lock ? "" : "un");
275 memset(p1, 0, strlen(p1));
276 xfree(p1);
Ben Lindstrom33907492002-06-27 00:21:59 +0000277 return (ret);
Ben Lindstrom2f717042002-06-06 21:52:03 +0000278}
279
280static int
Damien Miller6e1057c2002-01-22 23:05:59 +1100281do_file(AuthenticationConnection *ac, int deleting, char *file)
282{
283 if (deleting) {
284 if (delete_file(ac, file) == -1)
285 return -1;
286 } else {
287 if (add_file(ac, file) == -1)
288 return -1;
289 }
290 return 0;
291}
292
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000293static void
294usage(void)
295{
Ben Lindstromddfb1e32001-08-06 22:06:35 +0000296 fprintf(stderr, "Usage: %s [options]\n", __progname);
297 fprintf(stderr, "Options:\n");
298 fprintf(stderr, " -l List fingerprints of all identities.\n");
299 fprintf(stderr, " -L List public key parameters of all identities.\n");
300 fprintf(stderr, " -d Delete identity.\n");
301 fprintf(stderr, " -D Delete all identities.\n");
Ben Lindstrom163f3b82002-06-06 21:53:11 +0000302 fprintf(stderr, " -x Lock agent.\n");
Damien Miller2138d152002-09-22 01:26:00 +1000303 fprintf(stderr, " -X Unlock agent.\n");
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000304 fprintf(stderr, " -t life Set lifetime (in seconds) when adding identities.\n");
Damien Miller6c711792003-01-24 11:36:23 +1100305 fprintf(stderr, " -c Require confirmation to sign using identities\n");
Ben Lindstromddfb1e32001-08-06 22:06:35 +0000306#ifdef SMARTCARD
307 fprintf(stderr, " -s reader Add key in smartcard reader.\n");
308 fprintf(stderr, " -e reader Remove key in smartcard reader.\n");
309#endif
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000310}
311
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000312int
Damien Miller01ab4a21999-10-28 15:23:30 +1000313main(int argc, char **argv)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000314{
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000315 extern char *optarg;
316 extern int optind;
Damien Miller95def091999-11-25 00:26:21 +1100317 AuthenticationConnection *ac = NULL;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000318 char *sc_reader_id = NULL;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000319 int i, ch, deleting = 0, ret = 0;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000320
Damien Miller59d3d5b2003-08-22 09:34:41 +1000321 __progname = ssh_get_progname(argv[0]);
Damien Millerf9b625c2000-07-09 22:42:32 +1000322 init_rng();
Ben Lindstrom93d1fe82001-05-06 02:57:20 +0000323 seed_rng();
Damien Millerf9b625c2000-07-09 22:42:32 +1000324
Kevin Stevesef4eea92001-02-05 12:42:17 +0000325 SSLeay_add_all_algorithms();
Damien Millerad833b32000-08-23 10:46:23 +1000326
Damien Miller95def091999-11-25 00:26:21 +1100327 /* At first, get a connection to the authentication agent. */
328 ac = ssh_get_authentication_connection();
329 if (ac == NULL) {
330 fprintf(stderr, "Could not open a connection to your authentication agent.\n");
Damien Miller43cba342002-02-05 12:12:49 +1100331 exit(2);
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000332 }
Damien Miller6c711792003-01-24 11:36:23 +1100333 while ((ch = getopt(argc, argv, "lLcdDxXe:s:t:")) != -1) {
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000334 switch (ch) {
335 case 'l':
336 case 'L':
Damien Miller43cba342002-02-05 12:12:49 +1100337 if (list_identities(ac, ch == 'l' ? 1 : 0) == -1)
338 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000339 goto done;
340 break;
Ben Lindstrom2f717042002-06-06 21:52:03 +0000341 case 'x':
342 case 'X':
343 if (lock_agent(ac, ch == 'x' ? 1 : 0) == -1)
344 ret = 1;
345 goto done;
346 break;
Damien Miller6c711792003-01-24 11:36:23 +1100347 case 'c':
348 confirm = 1;
349 break;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000350 case 'd':
Damien Miller95def091999-11-25 00:26:21 +1100351 deleting = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000352 break;
353 case 'D':
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000354 if (delete_all(ac) == -1)
355 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000356 goto done;
357 break;
358 case 's':
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000359 sc_reader_id = optarg;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000360 break;
361 case 'e':
Damien Miller9f0f5c62001-12-21 14:45:46 +1100362 deleting = 1;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000363 sc_reader_id = optarg;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000364 break;
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000365 case 't':
Ben Lindstrom1775c9c2002-06-11 15:51:54 +0000366 if ((lifetime = convtime(optarg)) == -1) {
367 fprintf(stderr, "Invalid lifetime\n");
368 ret = 1;
369 goto done;
370 }
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000371 break;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000372 default:
373 usage();
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000374 ret = 1;
375 goto done;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000376 }
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000377 }
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000378 argc -= optind;
379 argv += optind;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000380 if (sc_reader_id != NULL) {
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000381 if (update_card(ac, !deleting, sc_reader_id) == -1)
382 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000383 goto done;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000384 }
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000385 if (argc == 0) {
Damien Miller6e1057c2002-01-22 23:05:59 +1100386 char buf[MAXPATHLEN];
387 struct passwd *pw;
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000388 struct stat st;
389 int count = 0;
Damien Miller6e1057c2002-01-22 23:05:59 +1100390
391 if ((pw = getpwuid(getuid())) == NULL) {
Damien Millercaf6dd62000-08-29 11:33:50 +1100392 fprintf(stderr, "No user found with uid %u\n",
393 (u_int)getuid());
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000394 ret = 1;
395 goto done;
Damien Miller95def091999-11-25 00:26:21 +1100396 }
Damien Miller6e1057c2002-01-22 23:05:59 +1100397
398 for(i = 0; default_files[i]; i++) {
Ben Lindstrom6328ab32002-03-22 02:54:23 +0000399 snprintf(buf, sizeof(buf), "%s/%s", pw->pw_dir,
Damien Miller6e1057c2002-01-22 23:05:59 +1100400 default_files[i]);
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000401 if (stat(buf, &st) < 0)
402 continue;
Damien Miller6e1057c2002-01-22 23:05:59 +1100403 if (do_file(ac, deleting, buf) == -1)
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000404 ret = 1;
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000405 else
406 count++;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000407 }
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000408 if (count == 0)
409 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000410 } else {
Damien Miller6e1057c2002-01-22 23:05:59 +1100411 for(i = 0; i < argc; i++) {
Damien Millera055c252002-01-22 23:07:01 +1100412 if (do_file(ac, deleting, argv[i]) == -1)
Damien Miller6e1057c2002-01-22 23:05:59 +1100413 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000414 }
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000415 }
Ben Lindstromee617942001-04-10 02:45:32 +0000416 clear_pass();
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000417
418done:
Damien Miller95def091999-11-25 00:26:21 +1100419 ssh_close_authentication_connection(ac);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000420 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000421}