blob: 51490b776848890d26cf5cc0b0723ff8e6f15a74 [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"
Ben Lindstrom33907492002-06-27 00:21:59 +000038RCSID("$OpenBSD: ssh-add.c,v 1.62 2002/06/26 14:51:33 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
Ben Lindstromee617942001-04-10 02:45:32 +000073/* we keep a cache of one passphrases */
74static char *pass = NULL;
Ben Lindstrombba81212001-06-25 05:01:22 +000075static void
Ben Lindstromee617942001-04-10 02:45:32 +000076clear_pass(void)
77{
78 if (pass) {
79 memset(pass, 0, strlen(pass));
80 xfree(pass);
81 pass = NULL;
82 }
83}
84
Ben Lindstrom569f88d2001-10-03 17:43:01 +000085static int
Damien Miller01ab4a21999-10-28 15:23:30 +100086delete_file(AuthenticationConnection *ac, const char *filename)
Damien Millerd4a8b7e1999-10-27 13:42:43 +100087{
Damien Millereba71ba2000-04-29 23:57:08 +100088 Key *public;
Ben Lindstromd5730a82001-04-08 18:04:36 +000089 char *comment = NULL;
Ben Lindstrom569f88d2001-10-03 17:43:01 +000090 int ret = -1;
Damien Millerd4a8b7e1999-10-27 13:42:43 +100091
Ben Lindstromd0fca422001-03-26 13:44:06 +000092 public = key_load_public(filename, &comment);
93 if (public == NULL) {
94 printf("Bad key file %s\n", filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +000095 return -1;
Damien Miller95def091999-11-25 00:26:21 +110096 }
Ben Lindstrom569f88d2001-10-03 17:43:01 +000097 if (ssh_remove_identity(ac, public)) {
Damien Miller95def091999-11-25 00:26:21 +110098 fprintf(stderr, "Identity removed: %s (%s)\n", filename, comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +000099 ret = 0;
100 } else
Damien Miller95def091999-11-25 00:26:21 +1100101 fprintf(stderr, "Could not remove identity: %s\n", filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000102
Damien Millereba71ba2000-04-29 23:57:08 +1000103 key_free(public);
Damien Miller95def091999-11-25 00:26:21 +1100104 xfree(comment);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100105
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000106 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000107}
108
Damien Millerad833b32000-08-23 10:46:23 +1000109/* Send a request to remove all identities. */
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000110static int
Damien Miller01ab4a21999-10-28 15:23:30 +1000111delete_all(AuthenticationConnection *ac)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000112{
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000113 int ret = -1;
Damien Millerad833b32000-08-23 10:46:23 +1000114
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000115 if (ssh_remove_all_identities(ac, 1))
116 ret = 0;
Damien Millerad833b32000-08-23 10:46:23 +1000117 /* ignore error-code for ssh2 */
118 ssh_remove_all_identities(ac, 2);
119
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000120 if (ret == 0)
Damien Miller95def091999-11-25 00:26:21 +1100121 fprintf(stderr, "All identities removed.\n");
122 else
Ben Lindstrombf555ba2001-01-18 02:04:35 +0000123 fprintf(stderr, "Failed to remove all identities.\n");
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000124
125 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000126}
127
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000128static int
Damien Miller01ab4a21999-10-28 15:23:30 +1000129add_file(AuthenticationConnection *ac, const char *filename)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000130{
Damien Millerad833b32000-08-23 10:46:23 +1000131 struct stat st;
Damien Millereba71ba2000-04-29 23:57:08 +1000132 Key *private;
Ben Lindstrom5eb97b62001-04-19 20:33:07 +0000133 char *comment = NULL;
134 char msg[1024];
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000135 int ret = -1;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000136
Damien Millerad833b32000-08-23 10:46:23 +1000137 if (stat(filename, &st) < 0) {
138 perror(filename);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000139 return -1;
Damien Millerad833b32000-08-23 10:46:23 +1000140 }
Damien Miller95def091999-11-25 00:26:21 +1100141 /* At first, try empty passphrase */
Ben Lindstromd0fca422001-03-26 13:44:06 +0000142 private = key_load_private(filename, "", &comment);
143 if (comment == NULL)
144 comment = xstrdup(filename);
Ben Lindstromee617942001-04-10 02:45:32 +0000145 /* try last */
146 if (private == NULL && pass != NULL)
147 private = key_load_private(filename, pass, NULL);
Ben Lindstromd0fca422001-03-26 13:44:06 +0000148 if (private == NULL) {
Ben Lindstromee617942001-04-10 02:45:32 +0000149 /* clear passphrase since it did not work */
150 clear_pass();
Ben Lindstrom8a137132001-05-02 22:40:12 +0000151 snprintf(msg, sizeof msg, "Enter passphrase for %.200s: ",
Ben Lindstrom5eb97b62001-04-19 20:33:07 +0000152 comment);
Damien Miller5428f641999-11-25 11:54:57 +1100153 for (;;) {
Ben Lindstrom949974b2001-06-25 05:20:31 +0000154 pass = read_passphrase(msg, RP_ALLOW_STDIN);
Damien Miller95def091999-11-25 00:26:21 +1100155 if (strcmp(pass, "") == 0) {
Ben Lindstrom7457f2a2001-04-14 23:10:09 +0000156 clear_pass();
Ben Lindstromd0fca422001-03-26 13:44:06 +0000157 xfree(comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000158 return -1;
Damien Miller95def091999-11-25 00:26:21 +1100159 }
Ben Lindstromd0fca422001-03-26 13:44:06 +0000160 private = key_load_private(filename, pass, &comment);
Ben Lindstromd0fca422001-03-26 13:44:06 +0000161 if (private != NULL)
Damien Miller95def091999-11-25 00:26:21 +1100162 break;
Ben Lindstromee617942001-04-10 02:45:32 +0000163 clear_pass();
Ben Lindstrom8a137132001-05-02 22:40:12 +0000164 strlcpy(msg, "Bad passphrase, try again: ", sizeof msg);
Damien Miller95def091999-11-25 00:26:21 +1100165 }
166 }
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000167
168 if (ssh_add_identity_constrained(ac, private, comment, lifetime)) {
Ben Lindstromd0fca422001-03-26 13:44:06 +0000169 fprintf(stderr, "Identity added: %s (%s)\n", filename, comment);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000170 ret = 0;
Ben Lindstrom2b266b72002-06-21 00:08:39 +0000171 if (lifetime != 0)
172 fprintf(stderr,
173 "Lifetime set to %d seconds\n", lifetime);
174 } else if (ssh_add_identity(ac, private, comment)) {
175 fprintf(stderr, "Identity added: %s (%s)\n", filename, comment);
176 ret = 0;
177 } else {
Damien Miller95def091999-11-25 00:26:21 +1100178 fprintf(stderr, "Could not add identity: %s\n", filename);
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000179 }
180
Ben Lindstromd0fca422001-03-26 13:44:06 +0000181 xfree(comment);
Damien Millereba71ba2000-04-29 23:57:08 +1000182 key_free(private);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100183
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000184 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000185}
186
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000187static int
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000188update_card(AuthenticationConnection *ac, int add, const char *id)
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000189{
Ben Lindstromba72d302002-03-22 03:51:06 +0000190 char *pin;
191
192 pin = read_passphrase("Enter passphrase for smartcard: ", RP_ALLOW_STDIN);
193 if (pin == NULL)
194 return -1;
195
196 if (ssh_update_card(ac, add, id, pin)) {
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000197 fprintf(stderr, "Card %s: %s\n",
Damien Miller9f0f5c62001-12-21 14:45:46 +1100198 add ? "added" : "removed", id);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000199 return 0;
200 } else {
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000201 fprintf(stderr, "Could not %s card: %s\n",
Damien Miller9f0f5c62001-12-21 14:45:46 +1100202 add ? "add" : "remove", id);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000203 return -1;
204 }
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000205}
206
Damien Miller43cba342002-02-05 12:12:49 +1100207static int
Ben Lindstromcfccef92001-03-13 04:57:58 +0000208list_identities(AuthenticationConnection *ac, int do_fp)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000209{
Damien Millerad833b32000-08-23 10:46:23 +1000210 Key *key;
Ben Lindstromcfccef92001-03-13 04:57:58 +0000211 char *comment, *fp;
Damien Millerad833b32000-08-23 10:46:23 +1000212 int had_identities = 0;
213 int version;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000214
Damien Millerad833b32000-08-23 10:46:23 +1000215 for (version = 1; version <= 2; version++) {
216 for (key = ssh_get_first_identity(ac, &comment, version);
Damien Miller9f0f5c62001-12-21 14:45:46 +1100217 key != NULL;
218 key = ssh_get_next_identity(ac, &comment, version)) {
Damien Millerad833b32000-08-23 10:46:23 +1000219 had_identities = 1;
Ben Lindstromcfccef92001-03-13 04:57:58 +0000220 if (do_fp) {
221 fp = key_fingerprint(key, SSH_FP_MD5,
222 SSH_FP_HEX);
Damien Miller0bc1bd82000-11-13 22:57:25 +1100223 printf("%d %s %s (%s)\n",
Ben Lindstromcfccef92001-03-13 04:57:58 +0000224 key_size(key), fp, comment, key_type(key));
225 xfree(fp);
Damien Miller95def091999-11-25 00:26:21 +1100226 } else {
Damien Millerad833b32000-08-23 10:46:23 +1000227 if (!key_write(key, stdout))
228 fprintf(stderr, "key_write failed");
229 fprintf(stdout, " %s\n", comment);
Damien Miller95def091999-11-25 00:26:21 +1100230 }
Damien Millerad833b32000-08-23 10:46:23 +1000231 key_free(key);
232 xfree(comment);
Damien Miller95def091999-11-25 00:26:21 +1100233 }
Damien Miller10f6f6b1999-11-17 17:29:08 +1100234 }
Damien Miller43cba342002-02-05 12:12:49 +1100235 if (!had_identities) {
Damien Miller95def091999-11-25 00:26:21 +1100236 printf("The agent has no identities.\n");
Damien Miller43cba342002-02-05 12:12:49 +1100237 return -1;
238 }
239 return 0;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000240}
241
Damien Miller6e1057c2002-01-22 23:05:59 +1100242static int
Ben Lindstrom2f717042002-06-06 21:52:03 +0000243lock_agent(AuthenticationConnection *ac, int lock)
244{
245 char prompt[100], *p1, *p2;
246 int passok = 1, ret = -1;
Ben Lindstromcb72e4f2002-06-21 00:41:51 +0000247
Ben Lindstrom2f717042002-06-06 21:52:03 +0000248 strlcpy(prompt, "Enter lock password: ", sizeof(prompt));
249 p1 = read_passphrase(prompt, RP_ALLOW_STDIN);
250 if (lock) {
251 strlcpy(prompt, "Again: ", sizeof prompt);
252 p2 = read_passphrase(prompt, RP_ALLOW_STDIN);
253 if (strcmp(p1, p2) != 0) {
254 fprintf(stderr, "Passwords do not match.\n");
255 passok = 0;
256 }
257 memset(p2, 0, strlen(p2));
258 xfree(p2);
259 }
260 if (passok && ssh_lock_agent(ac, lock, p1)) {
261 fprintf(stderr, "Agent %slocked.\n", lock ? "" : "un");
262 ret = 0;
263 } else
264 fprintf(stderr, "Failed to %slock agent.\n", lock ? "" : "un");
265 memset(p1, 0, strlen(p1));
266 xfree(p1);
Ben Lindstrom33907492002-06-27 00:21:59 +0000267 return (ret);
Ben Lindstrom2f717042002-06-06 21:52:03 +0000268}
269
270static int
Damien Miller6e1057c2002-01-22 23:05:59 +1100271do_file(AuthenticationConnection *ac, int deleting, char *file)
272{
273 if (deleting) {
274 if (delete_file(ac, file) == -1)
275 return -1;
276 } else {
277 if (add_file(ac, file) == -1)
278 return -1;
279 }
280 return 0;
281}
282
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000283static void
284usage(void)
285{
Ben Lindstromddfb1e32001-08-06 22:06:35 +0000286 fprintf(stderr, "Usage: %s [options]\n", __progname);
287 fprintf(stderr, "Options:\n");
288 fprintf(stderr, " -l List fingerprints of all identities.\n");
289 fprintf(stderr, " -L List public key parameters of all identities.\n");
290 fprintf(stderr, " -d Delete identity.\n");
291 fprintf(stderr, " -D Delete all identities.\n");
Ben Lindstrom163f3b82002-06-06 21:53:11 +0000292 fprintf(stderr, " -x Lock agent.\n");
293 fprintf(stderr, " -x Unlock agent.\n");
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000294 fprintf(stderr, " -t life Set lifetime (in seconds) when adding identities.\n");
Ben Lindstromddfb1e32001-08-06 22:06:35 +0000295#ifdef SMARTCARD
296 fprintf(stderr, " -s reader Add key in smartcard reader.\n");
297 fprintf(stderr, " -e reader Remove key in smartcard reader.\n");
298#endif
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000299}
300
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000301int
Damien Miller01ab4a21999-10-28 15:23:30 +1000302main(int argc, char **argv)
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000303{
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000304 extern char *optarg;
305 extern int optind;
Damien Miller95def091999-11-25 00:26:21 +1100306 AuthenticationConnection *ac = NULL;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000307 char *sc_reader_id = NULL;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000308 int i, ch, deleting = 0, ret = 0;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000309
Ben Lindstrom49a79c02000-11-17 03:47:20 +0000310 __progname = get_progname(argv[0]);
Damien Millerf9b625c2000-07-09 22:42:32 +1000311 init_rng();
Ben Lindstrom93d1fe82001-05-06 02:57:20 +0000312 seed_rng();
Damien Millerf9b625c2000-07-09 22:42:32 +1000313
Kevin Stevesef4eea92001-02-05 12:42:17 +0000314 SSLeay_add_all_algorithms();
Damien Millerad833b32000-08-23 10:46:23 +1000315
Damien Miller95def091999-11-25 00:26:21 +1100316 /* At first, get a connection to the authentication agent. */
317 ac = ssh_get_authentication_connection();
318 if (ac == NULL) {
319 fprintf(stderr, "Could not open a connection to your authentication agent.\n");
Damien Miller43cba342002-02-05 12:12:49 +1100320 exit(2);
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000321 }
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000322 while ((ch = getopt(argc, argv, "lLdDxXe:s:t:")) != -1) {
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000323 switch (ch) {
324 case 'l':
325 case 'L':
Damien Miller43cba342002-02-05 12:12:49 +1100326 if (list_identities(ac, ch == 'l' ? 1 : 0) == -1)
327 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000328 goto done;
329 break;
Ben Lindstrom2f717042002-06-06 21:52:03 +0000330 case 'x':
331 case 'X':
332 if (lock_agent(ac, ch == 'x' ? 1 : 0) == -1)
333 ret = 1;
334 goto done;
335 break;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000336 case 'd':
Damien Miller95def091999-11-25 00:26:21 +1100337 deleting = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000338 break;
339 case 'D':
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000340 if (delete_all(ac) == -1)
341 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000342 goto done;
343 break;
344 case 's':
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000345 sc_reader_id = optarg;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000346 break;
347 case 'e':
Damien Miller9f0f5c62001-12-21 14:45:46 +1100348 deleting = 1;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000349 sc_reader_id = optarg;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000350 break;
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000351 case 't':
Ben Lindstrom1775c9c2002-06-11 15:51:54 +0000352 if ((lifetime = convtime(optarg)) == -1) {
353 fprintf(stderr, "Invalid lifetime\n");
354 ret = 1;
355 goto done;
356 }
Ben Lindstrom61d328a2002-06-06 21:54:57 +0000357 break;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000358 default:
359 usage();
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000360 ret = 1;
361 goto done;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000362 }
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000363 }
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000364 argc -= optind;
365 argv += optind;
Ben Lindstromf7db3bb2001-08-06 21:35:51 +0000366 if (sc_reader_id != NULL) {
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000367 if (update_card(ac, !deleting, sc_reader_id) == -1)
368 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000369 goto done;
Ben Lindstrom036a6b22001-07-04 03:50:02 +0000370 }
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000371 if (argc == 0) {
Damien Miller6e1057c2002-01-22 23:05:59 +1100372 char buf[MAXPATHLEN];
373 struct passwd *pw;
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000374 struct stat st;
375 int count = 0;
Damien Miller6e1057c2002-01-22 23:05:59 +1100376
377 if ((pw = getpwuid(getuid())) == NULL) {
Damien Millercaf6dd62000-08-29 11:33:50 +1100378 fprintf(stderr, "No user found with uid %u\n",
379 (u_int)getuid());
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000380 ret = 1;
381 goto done;
Damien Miller95def091999-11-25 00:26:21 +1100382 }
Damien Miller6e1057c2002-01-22 23:05:59 +1100383
384 for(i = 0; default_files[i]; i++) {
Ben Lindstrom6328ab32002-03-22 02:54:23 +0000385 snprintf(buf, sizeof(buf), "%s/%s", pw->pw_dir,
Damien Miller6e1057c2002-01-22 23:05:59 +1100386 default_files[i]);
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000387 if (stat(buf, &st) < 0)
388 continue;
Damien Miller6e1057c2002-01-22 23:05:59 +1100389 if (do_file(ac, deleting, buf) == -1)
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000390 ret = 1;
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000391 else
392 count++;
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000393 }
Ben Lindstrom58b391b2002-03-22 03:21:16 +0000394 if (count == 0)
395 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000396 } else {
Damien Miller6e1057c2002-01-22 23:05:59 +1100397 for(i = 0; i < argc; i++) {
Damien Millera055c252002-01-22 23:07:01 +1100398 if (do_file(ac, deleting, argv[i]) == -1)
Damien Miller6e1057c2002-01-22 23:05:59 +1100399 ret = 1;
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000400 }
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000401 }
Ben Lindstromee617942001-04-10 02:45:32 +0000402 clear_pass();
Ben Lindstrom44e49af2001-07-04 05:03:51 +0000403
404done:
Damien Miller95def091999-11-25 00:26:21 +1100405 ssh_close_authentication_connection(ac);
Ben Lindstrom569f88d2001-10-03 17:43:01 +0000406 return ret;
Damien Millerd4a8b7e1999-10-27 13:42:43 +1000407}