blob: 2e394e5c1e5f9eda7e55f064f97989a1049436e7 [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"
Damien Miller80163e12003-06-18 20:29:18 +100038RCSID("$OpenBSD: ssh-add.c,v 1.68 2003/06/16 10:22:45 markus 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"
50#include "readpass.h"
Ben Lindstrom1775c9c2002-06-11 15:51:54 +000051#include "misc.h"
Damien Millerd4a8b7e1999-10-27 13:42:43 +100052
Damien Miller3f905871999-11-15 17:10:57 +110053#ifdef HAVE___PROGNAME
54extern char *__progname;
Ben Lindstrom49a79c02000-11-17 03:47:20 +000055#else
56char *__progname;
57#endif
Damien Miller3f905871999-11-15 17:10:57 +110058
Ben Lindstromddfb1e32001-08-06 22:06:35 +000059/* argv0 */
60extern char *__progname;
61
Damien Miller6e1057c2002-01-22 23:05:59 +110062/* Default files to add */
63static char *default_files[] = {
64 _PATH_SSH_CLIENT_ID_RSA,
65 _PATH_SSH_CLIENT_ID_DSA,
Ben Lindstrom6328ab32002-03-22 02:54:23 +000066 _PATH_SSH_CLIENT_IDENTITY,
Damien Miller6e1057c2002-01-22 23:05:59 +110067 NULL
68};
69
Ben Lindstrom61d328a2002-06-06 21:54:57 +000070/* Default lifetime (0 == forever) */
Ben Lindstrom1775c9c2002-06-11 15:51:54 +000071static int lifetime = 0;
Damien Miller6e1057c2002-01-22 23:05:59 +110072
Damien Miller6c711792003-01-24 11:36:23 +110073/* User has to confirm key use */
74static int confirm = 0;
75
Ben Lindstromee617942001-04-10 02:45:32 +000076/* we keep a cache of one passphrases */
77static char *pass = NULL;
Ben Lindstrombba81212001-06-25 05:01:22 +000078static void
Ben Lindstromee617942001-04-10 02:45:32 +000079clear_pass(void)
80{
81 if (pass) {
82 memset(pass, 0, strlen(pass));
83 xfree(pass);
84 pass = NULL;
85 }
86}
87
Ben Lindstrom569f88d2001-10-03 17:43:01 +000088static int
Damien Miller01ab4a21999-10-28 15:23:30 +100089delete_file(AuthenticationConnection *ac, const char *filename)
Damien Millerd4a8b7e1999-10-27 13:42:43 +100090{
Damien Millereba71ba2000-04-29 23:57:08 +100091 Key *public;
Ben Lindstromd5730a82001-04-08 18:04:36 +000092 char *comment = NULL;
Ben Lindstrom569f88d2001-10-03 17:43:01 +000093 int ret = -1;
Damien Millerd4a8b7e1999-10-27 13:42:43 +100094
Ben Lindstromd0fca422001-03-26 13:44:06 +000095 public = key_load_public(filename, &comment);
96 if (public == NULL) {
97 printf("Bad key file %s\n", filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +000098 return -1;
Damien Miller95def091999-11-25 00:26:21 +110099 }
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000100 if (ssh_remove_identity(ac, public)) {
Damien Miller95def091999-11-25 00:26:21 +1100101 fprintf(stderr, "Identity removed: %s (%s)\n", filename, comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000102 ret = 0;
103 } else
Damien Miller95def091999-11-25 00:26:21 +1100104 fprintf(stderr, "Could not remove identity: %s\n", filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000105
Damien Millereba71ba2000-04-29 23:57:08 +1000106 key_free(public);
Damien Miller95def091999-11-25 00:26:21 +1100107 xfree(comment);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100108
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000109 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000110}
111
Damien Millerad833b32000-08-23 10:46:23 +1000112/* Send a request to remove all identities. */
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000113static int
Damien Miller01ab4a21999-10-28 15:23:30 +1000114delete_all(AuthenticationConnection *ac)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000115{
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000116 int ret = -1;
Damien Millerad833b32000-08-23 10:46:23 +1000117
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000118 if (ssh_remove_all_identities(ac, 1))
119 ret = 0;
Damien Millerad833b32000-08-23 10:46:23 +1000120 /* ignore error-code for ssh2 */
121 ssh_remove_all_identities(ac, 2);
122
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000123 if (ret == 0)
Damien Miller95def091999-11-25 00:26:21 +1100124 fprintf(stderr, "All identities removed.\n");
125 else
Ben Lindstrombf555ba2001-01-18 02:04:35 +0000126 fprintf(stderr, "Failed to remove all identities.\n");
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000127
128 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000129}
130
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000131static int
Damien Miller01ab4a21999-10-28 15:23:30 +1000132add_file(AuthenticationConnection *ac, const char *filename)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000133{
Damien Millerad833b32000-08-23 10:46:23 +1000134 struct stat st;
Damien Millereba71ba2000-04-29 23:57:08 +1000135 Key *private;
Ben Lindstrom5eb97b62001-04-19 20:33:07 +0000136 char *comment = NULL;
137 char msg[1024];
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000138 int ret = -1;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000139
Damien Millerad833b32000-08-23 10:46:23 +1000140 if (stat(filename, &st) < 0) {
141 perror(filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000142 return -1;
Damien Millerad833b32000-08-23 10:46:23 +1000143 }
Damien Miller95def091999-11-25 00:26:21 +1100144 /* At first, try empty passphrase */
Ben Lindstromd0fca422001-03-26 13:44:06 +0000145 private = key_load_private(filename, "", &comment);
146 if (comment == NULL)
147 comment = xstrdup(filename);
Ben Lindstromee617942001-04-10 02:45:32 +0000148 /* try last */
149 if (private == NULL && pass != NULL)
150 private = key_load_private(filename, pass, NULL);
Ben Lindstromd0fca422001-03-26 13:44:06 +0000151 if (private == NULL) {
Ben Lindstromee617942001-04-10 02:45:32 +0000152 /* clear passphrase since it did not work */
153 clear_pass();
Ben Lindstrom8a137132001-05-02 22:40:12 +0000154 snprintf(msg, sizeof msg, "Enter passphrase for %.200s: ",
Ben Lindstrom5eb97b62001-04-19 20:33:07 +0000155 comment);
Damien Miller5428f641999-11-25 11:54:57 +1100156 for (;;) {
Ben Lindstrom949974b2001-06-25 05:20:31 +0000157 pass = read_passphrase(msg, RP_ALLOW_STDIN);
Damien Miller95def091999-11-25 00:26:21 +1100158 if (strcmp(pass, "") == 0) {
Ben Lindstrom7457f2a2001-04-14 23:10:09 +0000159 clear_pass();
Ben Lindstromd0fca422001-03-26 13:44:06 +0000160 xfree(comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000161 return -1;
Damien Miller95def091999-11-25 00:26:21 +1100162 }
Ben Lindstromd0fca422001-03-26 13:44:06 +0000163 private = key_load_private(filename, pass, &comment);
Ben Lindstromd0fca422001-03-26 13:44:06 +0000164 if (private != NULL)
Damien Miller95def091999-11-25 00:26:21 +1100165 break;
Ben Lindstromee617942001-04-10 02:45:32 +0000166 clear_pass();
Damien Miller80163e12003-06-18 20:29:18 +1000167 snprintf(msg, sizeof msg,
168 "Bad passphrase, try again for %.200s: ", comment);
Damien Miller95def091999-11-25 00:26:21 +1100169 }
170 }
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000171
Damien Miller6c711792003-01-24 11:36:23 +1100172 if (ssh_add_identity_constrained(ac, private, comment, lifetime,
173 confirm)) {
Ben Lindstromd0fca422001-03-26 13:44:06 +0000174 fprintf(stderr, "Identity added: %s (%s)\n", filename, comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000175 ret = 0;
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000176 if (lifetime != 0)
Ben Lindstrom93576d92002-12-23 02:06:19 +0000177 fprintf(stderr,
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000178 "Lifetime set to %d seconds\n", lifetime);
Damien Miller6c711792003-01-24 11:36:23 +1100179 if (confirm != 0)
180 fprintf(stderr,
181 "The user has to confirm each use of the key\n");
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000182 } else if (ssh_add_identity(ac, private, comment)) {
183 fprintf(stderr, "Identity added: %s (%s)\n", filename, comment);
184 ret = 0;
185 } else {
Damien Miller95def091999-11-25 00:26:21 +1100186 fprintf(stderr, "Could not add identity: %s\n", filename);
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000187 }
188
Ben Lindstromd0fca422001-03-26 13:44:06 +0000189 xfree(comment);
Damien Millereba71ba2000-04-29 23:57:08 +1000190 key_free(private);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100191
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000192 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000193}
194
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000195static int
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000196update_card(AuthenticationConnection *ac, int add, const char *id)
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000197{
Ben Lindstromba72d302002-03-22 03:51:06 +0000198 char *pin;
Damien Miller00111382003-03-10 11:21:17 +1100199 int ret = -1;
Ben Lindstromba72d302002-03-22 03:51:06 +0000200
201 pin = read_passphrase("Enter passphrase for smartcard: ", RP_ALLOW_STDIN);
202 if (pin == NULL)
203 return -1;
204
Damien Millerd94f20d2003-06-11 22:06:33 +1000205 if (ssh_update_card(ac, add, id, pin, lifetime, confirm)) {
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000206 fprintf(stderr, "Card %s: %s\n",
Damien Miller9f0f5c62001-12-21 14:45:46 +1100207 add ? "added" : "removed", id);
Damien Miller00111382003-03-10 11:21:17 +1100208 ret = 0;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000209 } else {
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000210 fprintf(stderr, "Could not %s card: %s\n",
Damien Miller9f0f5c62001-12-21 14:45:46 +1100211 add ? "add" : "remove", id);
Damien Miller00111382003-03-10 11:21:17 +1100212 ret = -1;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000213 }
Damien Miller00111382003-03-10 11:21:17 +1100214 xfree(pin);
215 return ret;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000216}
217
Damien Miller43cba342002-02-05 12:12:49 +1100218static int
Ben Lindstromcfccef92001-03-13 04:57:58 +0000219list_identities(AuthenticationConnection *ac, int do_fp)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000220{
Damien Millerad833b32000-08-23 10:46:23 +1000221 Key *key;
Ben Lindstromcfccef92001-03-13 04:57:58 +0000222 char *comment, *fp;
Damien Millerad833b32000-08-23 10:46:23 +1000223 int had_identities = 0;
224 int version;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000225
Damien Millerad833b32000-08-23 10:46:23 +1000226 for (version = 1; version <= 2; version++) {
227 for (key = ssh_get_first_identity(ac, &comment, version);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100228 key != NULL;
229 key = ssh_get_next_identity(ac, &comment, version)) {
Damien Millerad833b32000-08-23 10:46:23 +1000230 had_identities = 1;
Ben Lindstromcfccef92001-03-13 04:57:58 +0000231 if (do_fp) {
232 fp = key_fingerprint(key, SSH_FP_MD5,
233 SSH_FP_HEX);
Damien Miller0bc1bd82000-11-13 22:57:25 +1100234 printf("%d %s %s (%s)\n",
Ben Lindstromcfccef92001-03-13 04:57:58 +0000235 key_size(key), fp, comment, key_type(key));
236 xfree(fp);
Damien Miller95def091999-11-25 00:26:21 +1100237 } else {
Damien Millerad833b32000-08-23 10:46:23 +1000238 if (!key_write(key, stdout))
239 fprintf(stderr, "key_write failed");
240 fprintf(stdout, " %s\n", comment);
Damien Miller95def091999-11-25 00:26:21 +1100241 }
Damien Millerad833b32000-08-23 10:46:23 +1000242 key_free(key);
243 xfree(comment);
Damien Miller95def091999-11-25 00:26:21 +1100244 }
Damien Miller10f6f6b1999-11-17 17:29:08 +1100245 }
Damien Miller43cba342002-02-05 12:12:49 +1100246 if (!had_identities) {
Damien Miller95def091999-11-25 00:26:21 +1100247 printf("The agent has no identities.\n");
Damien Miller43cba342002-02-05 12:12:49 +1100248 return -1;
249 }
250 return 0;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000251}
252
Damien Miller6e1057c2002-01-22 23:05:59 +1100253static int
Ben Lindstrom2f717042002-06-06 21:52:03 +0000254lock_agent(AuthenticationConnection *ac, int lock)
255{
256 char prompt[100], *p1, *p2;
257 int passok = 1, ret = -1;
Ben Lindstromcb72e4f2002-06-21 00:41:51 +0000258
Ben Lindstrom2f717042002-06-06 21:52:03 +0000259 strlcpy(prompt, "Enter lock password: ", sizeof(prompt));
260 p1 = read_passphrase(prompt, RP_ALLOW_STDIN);
261 if (lock) {
262 strlcpy(prompt, "Again: ", sizeof prompt);
263 p2 = read_passphrase(prompt, RP_ALLOW_STDIN);
264 if (strcmp(p1, p2) != 0) {
265 fprintf(stderr, "Passwords do not match.\n");
266 passok = 0;
267 }
268 memset(p2, 0, strlen(p2));
269 xfree(p2);
270 }
271 if (passok && ssh_lock_agent(ac, lock, p1)) {
272 fprintf(stderr, "Agent %slocked.\n", lock ? "" : "un");
273 ret = 0;
274 } else
275 fprintf(stderr, "Failed to %slock agent.\n", lock ? "" : "un");
276 memset(p1, 0, strlen(p1));
277 xfree(p1);
Ben Lindstrom33907492002-06-27 00:21:59 +0000278 return (ret);
Ben Lindstrom2f717042002-06-06 21:52:03 +0000279}
280
281static int
Damien Miller6e1057c2002-01-22 23:05:59 +1100282do_file(AuthenticationConnection *ac, int deleting, char *file)
283{
284 if (deleting) {
285 if (delete_file(ac, file) == -1)
286 return -1;
287 } else {
288 if (add_file(ac, file) == -1)
289 return -1;
290 }
291 return 0;
292}
293
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000294static void
295usage(void)
296{
Ben Lindstromddfb1e32001-08-06 22:06:35 +0000297 fprintf(stderr, "Usage: %s [options]\n", __progname);
298 fprintf(stderr, "Options:\n");
299 fprintf(stderr, " -l List fingerprints of all identities.\n");
300 fprintf(stderr, " -L List public key parameters of all identities.\n");
301 fprintf(stderr, " -d Delete identity.\n");
302 fprintf(stderr, " -D Delete all identities.\n");
Ben Lindstrom163f3b82002-06-06 21:53:11 +0000303 fprintf(stderr, " -x Lock agent.\n");
Damien Miller2138d152002-09-22 01:26:00 +1000304 fprintf(stderr, " -X Unlock agent.\n");
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000305 fprintf(stderr, " -t life Set lifetime (in seconds) when adding identities.\n");
Damien Miller6c711792003-01-24 11:36:23 +1100306 fprintf(stderr, " -c Require confirmation to sign using identities\n");
Ben Lindstromddfb1e32001-08-06 22:06:35 +0000307#ifdef SMARTCARD
308 fprintf(stderr, " -s reader Add key in smartcard reader.\n");
309 fprintf(stderr, " -e reader Remove key in smartcard reader.\n");
310#endif
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000311}
312
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000313int
Damien Miller01ab4a21999-10-28 15:23:30 +1000314main(int argc, char **argv)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000315{
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000316 extern char *optarg;
317 extern int optind;
Damien Miller95def091999-11-25 00:26:21 +1100318 AuthenticationConnection *ac = NULL;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000319 char *sc_reader_id = NULL;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000320 int i, ch, deleting = 0, ret = 0;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000321
Damien Miller59d3d5b2003-08-22 09:34:41 +1000322 __progname = ssh_get_progname(argv[0]);
Damien Millerf9b625c2000-07-09 22:42:32 +1000323 init_rng();
Ben Lindstrom93d1fe82001-05-06 02:57:20 +0000324 seed_rng();
Damien Millerf9b625c2000-07-09 22:42:32 +1000325
Kevin Stevesef4eea92001-02-05 12:42:17 +0000326 SSLeay_add_all_algorithms();
Damien Millerad833b32000-08-23 10:46:23 +1000327
Damien Miller95def091999-11-25 00:26:21 +1100328 /* At first, get a connection to the authentication agent. */
329 ac = ssh_get_authentication_connection();
330 if (ac == NULL) {
331 fprintf(stderr, "Could not open a connection to your authentication agent.\n");
Damien Miller43cba342002-02-05 12:12:49 +1100332 exit(2);
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000333 }
Damien Miller6c711792003-01-24 11:36:23 +1100334 while ((ch = getopt(argc, argv, "lLcdDxXe:s:t:")) != -1) {
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000335 switch (ch) {
336 case 'l':
337 case 'L':
Damien Miller43cba342002-02-05 12:12:49 +1100338 if (list_identities(ac, ch == 'l' ? 1 : 0) == -1)
339 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000340 goto done;
341 break;
Ben Lindstrom2f717042002-06-06 21:52:03 +0000342 case 'x':
343 case 'X':
344 if (lock_agent(ac, ch == 'x' ? 1 : 0) == -1)
345 ret = 1;
346 goto done;
347 break;
Damien Miller6c711792003-01-24 11:36:23 +1100348 case 'c':
349 confirm = 1;
350 break;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000351 case 'd':
Damien Miller95def091999-11-25 00:26:21 +1100352 deleting = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000353 break;
354 case 'D':
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000355 if (delete_all(ac) == -1)
356 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000357 goto done;
358 break;
359 case 's':
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000360 sc_reader_id = optarg;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000361 break;
362 case 'e':
Damien Miller9f0f5c62001-12-21 14:45:46 +1100363 deleting = 1;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000364 sc_reader_id = optarg;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000365 break;
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000366 case 't':
Ben Lindstrom1775c9c2002-06-11 15:51:54 +0000367 if ((lifetime = convtime(optarg)) == -1) {
368 fprintf(stderr, "Invalid lifetime\n");
369 ret = 1;
370 goto done;
371 }
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000372 break;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000373 default:
374 usage();
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000375 ret = 1;
376 goto done;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000377 }
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000378 }
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000379 argc -= optind;
380 argv += optind;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000381 if (sc_reader_id != NULL) {
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000382 if (update_card(ac, !deleting, sc_reader_id) == -1)
383 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000384 goto done;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000385 }
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000386 if (argc == 0) {
Damien Miller6e1057c2002-01-22 23:05:59 +1100387 char buf[MAXPATHLEN];
388 struct passwd *pw;
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000389 struct stat st;
390 int count = 0;
Damien Miller6e1057c2002-01-22 23:05:59 +1100391
392 if ((pw = getpwuid(getuid())) == NULL) {
Damien Millercaf6dd62000-08-29 11:33:50 +1100393 fprintf(stderr, "No user found with uid %u\n",
394 (u_int)getuid());
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000395 ret = 1;
396 goto done;
Damien Miller95def091999-11-25 00:26:21 +1100397 }
Damien Miller6e1057c2002-01-22 23:05:59 +1100398
399 for(i = 0; default_files[i]; i++) {
Ben Lindstrom6328ab32002-03-22 02:54:23 +0000400 snprintf(buf, sizeof(buf), "%s/%s", pw->pw_dir,
Damien Miller6e1057c2002-01-22 23:05:59 +1100401 default_files[i]);
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000402 if (stat(buf, &st) < 0)
403 continue;
Damien Miller6e1057c2002-01-22 23:05:59 +1100404 if (do_file(ac, deleting, buf) == -1)
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000405 ret = 1;
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000406 else
407 count++;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000408 }
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000409 if (count == 0)
410 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000411 } else {
Damien Miller6e1057c2002-01-22 23:05:59 +1100412 for(i = 0; i < argc; i++) {
Damien Millera055c252002-01-22 23:07:01 +1100413 if (do_file(ac, deleting, argv[i]) == -1)
Damien Miller6e1057c2002-01-22 23:05:59 +1100414 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000415 }
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000416 }
Ben Lindstromee617942001-04-10 02:45:32 +0000417 clear_pass();
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000418
419done:
Damien Miller95def091999-11-25 00:26:21 +1100420 ssh_close_authentication_connection(ac);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000421 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000422}