Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 1 | /* |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 2 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
| 3 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
| 4 | * All rights reserved |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 5 | * Adds an identity to the authentication server, or removes an identity. |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 6 | * |
Damien Miller | e4340be | 2000-09-16 13:29:08 +1100 | [diff] [blame] | 7 | * 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 Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 13 | * SSH2 implementation, |
Ben Lindstrom | 4469723 | 2001-07-04 03:32:30 +0000 | [diff] [blame] | 14 | * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. |
Damien Miller | e4340be | 2000-09-16 13:29:08 +1100 | [diff] [blame] | 15 | * |
| 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 Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 35 | */ |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 36 | |
| 37 | #include "includes.h" |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 38 | RCSID("$OpenBSD: ssh-add.c,v 1.43 2001/06/27 06:26:36 markus Exp $"); |
Damien Miller | eba71ba | 2000-04-29 23:57:08 +1000 | [diff] [blame] | 39 | |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 40 | #include <openssl/evp.h> |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 41 | |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 42 | #include "ssh.h" |
Ben Lindstrom | 226cfa0 | 2001-01-22 05:34:40 +0000 | [diff] [blame] | 43 | #include "rsa.h" |
| 44 | #include "log.h" |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 45 | #include "xmalloc.h" |
Damien Miller | eba71ba | 2000-04-29 23:57:08 +1000 | [diff] [blame] | 46 | #include "key.h" |
Damien Miller | 994cf14 | 2000-07-21 10:19:44 +1000 | [diff] [blame] | 47 | #include "authfd.h" |
Damien Miller | eba71ba | 2000-04-29 23:57:08 +1000 | [diff] [blame] | 48 | #include "authfile.h" |
Ben Lindstrom | 226cfa0 | 2001-01-22 05:34:40 +0000 | [diff] [blame] | 49 | #include "pathnames.h" |
| 50 | #include "readpass.h" |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 51 | |
Damien Miller | 3f90587 | 1999-11-15 17:10:57 +1100 | [diff] [blame] | 52 | #ifdef HAVE___PROGNAME |
| 53 | extern char *__progname; |
Ben Lindstrom | 49a79c0 | 2000-11-17 03:47:20 +0000 | [diff] [blame] | 54 | #else |
| 55 | char *__progname; |
| 56 | #endif |
Damien Miller | 3f90587 | 1999-11-15 17:10:57 +1100 | [diff] [blame] | 57 | |
Ben Lindstrom | ee61794 | 2001-04-10 02:45:32 +0000 | [diff] [blame] | 58 | /* we keep a cache of one passphrases */ |
| 59 | static char *pass = NULL; |
Ben Lindstrom | bba8121 | 2001-06-25 05:01:22 +0000 | [diff] [blame] | 60 | static void |
Ben Lindstrom | ee61794 | 2001-04-10 02:45:32 +0000 | [diff] [blame] | 61 | clear_pass(void) |
| 62 | { |
| 63 | if (pass) { |
| 64 | memset(pass, 0, strlen(pass)); |
| 65 | xfree(pass); |
| 66 | pass = NULL; |
| 67 | } |
| 68 | } |
| 69 | |
Ben Lindstrom | bba8121 | 2001-06-25 05:01:22 +0000 | [diff] [blame] | 70 | static void |
Damien Miller | 01ab4a2 | 1999-10-28 15:23:30 +1000 | [diff] [blame] | 71 | delete_file(AuthenticationConnection *ac, const char *filename) |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 72 | { |
Damien Miller | eba71ba | 2000-04-29 23:57:08 +1000 | [diff] [blame] | 73 | Key *public; |
Ben Lindstrom | d5730a8 | 2001-04-08 18:04:36 +0000 | [diff] [blame] | 74 | char *comment = NULL; |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 75 | |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 76 | public = key_load_public(filename, &comment); |
| 77 | if (public == NULL) { |
| 78 | printf("Bad key file %s\n", filename); |
| 79 | return; |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 80 | } |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 81 | if (ssh_remove_identity(ac, public)) |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 82 | fprintf(stderr, "Identity removed: %s (%s)\n", filename, comment); |
| 83 | else |
| 84 | fprintf(stderr, "Could not remove identity: %s\n", filename); |
Damien Miller | eba71ba | 2000-04-29 23:57:08 +1000 | [diff] [blame] | 85 | key_free(public); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 86 | xfree(comment); |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 87 | } |
| 88 | |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 89 | /* Send a request to remove all identities. */ |
Ben Lindstrom | bba8121 | 2001-06-25 05:01:22 +0000 | [diff] [blame] | 90 | static void |
Damien Miller | 01ab4a2 | 1999-10-28 15:23:30 +1000 | [diff] [blame] | 91 | delete_all(AuthenticationConnection *ac) |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 92 | { |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 93 | int success = 1; |
| 94 | |
| 95 | if (!ssh_remove_all_identities(ac, 1)) |
| 96 | success = 0; |
| 97 | /* ignore error-code for ssh2 */ |
| 98 | ssh_remove_all_identities(ac, 2); |
| 99 | |
| 100 | if (success) |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 101 | fprintf(stderr, "All identities removed.\n"); |
| 102 | else |
Ben Lindstrom | bf555ba | 2001-01-18 02:04:35 +0000 | [diff] [blame] | 103 | fprintf(stderr, "Failed to remove all identities.\n"); |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 104 | } |
| 105 | |
Ben Lindstrom | bba8121 | 2001-06-25 05:01:22 +0000 | [diff] [blame] | 106 | static void |
Damien Miller | 01ab4a2 | 1999-10-28 15:23:30 +1000 | [diff] [blame] | 107 | add_file(AuthenticationConnection *ac, const char *filename) |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 108 | { |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 109 | struct stat st; |
Damien Miller | eba71ba | 2000-04-29 23:57:08 +1000 | [diff] [blame] | 110 | Key *private; |
Ben Lindstrom | 5eb97b6 | 2001-04-19 20:33:07 +0000 | [diff] [blame] | 111 | char *comment = NULL; |
| 112 | char msg[1024]; |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 113 | |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 114 | if (stat(filename, &st) < 0) { |
| 115 | perror(filename); |
| 116 | exit(1); |
| 117 | } |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 118 | /* At first, try empty passphrase */ |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 119 | private = key_load_private(filename, "", &comment); |
| 120 | if (comment == NULL) |
| 121 | comment = xstrdup(filename); |
Ben Lindstrom | ee61794 | 2001-04-10 02:45:32 +0000 | [diff] [blame] | 122 | /* try last */ |
| 123 | if (private == NULL && pass != NULL) |
| 124 | private = key_load_private(filename, pass, NULL); |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 125 | if (private == NULL) { |
Ben Lindstrom | ee61794 | 2001-04-10 02:45:32 +0000 | [diff] [blame] | 126 | /* clear passphrase since it did not work */ |
| 127 | clear_pass(); |
Ben Lindstrom | 8a13713 | 2001-05-02 22:40:12 +0000 | [diff] [blame] | 128 | snprintf(msg, sizeof msg, "Enter passphrase for %.200s: ", |
Ben Lindstrom | 5eb97b6 | 2001-04-19 20:33:07 +0000 | [diff] [blame] | 129 | comment); |
Damien Miller | 5428f64 | 1999-11-25 11:54:57 +1100 | [diff] [blame] | 130 | for (;;) { |
Ben Lindstrom | 949974b | 2001-06-25 05:20:31 +0000 | [diff] [blame] | 131 | pass = read_passphrase(msg, RP_ALLOW_STDIN); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 132 | if (strcmp(pass, "") == 0) { |
Ben Lindstrom | 7457f2a | 2001-04-14 23:10:09 +0000 | [diff] [blame] | 133 | clear_pass(); |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 134 | xfree(comment); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 135 | return; |
| 136 | } |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 137 | private = key_load_private(filename, pass, &comment); |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 138 | if (private != NULL) |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 139 | break; |
Ben Lindstrom | ee61794 | 2001-04-10 02:45:32 +0000 | [diff] [blame] | 140 | clear_pass(); |
Ben Lindstrom | 8a13713 | 2001-05-02 22:40:12 +0000 | [diff] [blame] | 141 | strlcpy(msg, "Bad passphrase, try again: ", sizeof msg); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 142 | } |
| 143 | } |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 144 | if (ssh_add_identity(ac, private, comment)) |
| 145 | fprintf(stderr, "Identity added: %s (%s)\n", filename, comment); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 146 | else |
| 147 | fprintf(stderr, "Could not add identity: %s\n", filename); |
Ben Lindstrom | d0fca42 | 2001-03-26 13:44:06 +0000 | [diff] [blame] | 148 | xfree(comment); |
Damien Miller | eba71ba | 2000-04-29 23:57:08 +1000 | [diff] [blame] | 149 | key_free(private); |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 150 | } |
| 151 | |
Ben Lindstrom | bba8121 | 2001-06-25 05:01:22 +0000 | [diff] [blame] | 152 | static void |
Ben Lindstrom | 036a6b2 | 2001-07-04 03:50:02 +0000 | [diff] [blame] | 153 | update_card(AuthenticationConnection *ac, int add, int id) |
| 154 | { |
| 155 | if (ssh_update_card(ac, add, id)) |
| 156 | fprintf(stderr, "Card %s: %d\n", |
| 157 | add ? "added" : "removed", id); |
| 158 | else |
| 159 | fprintf(stderr, "Could not %s card: %d\n", |
| 160 | add ? "add" : "remove", id); |
| 161 | } |
| 162 | |
| 163 | static void |
Ben Lindstrom | cfccef9 | 2001-03-13 04:57:58 +0000 | [diff] [blame] | 164 | list_identities(AuthenticationConnection *ac, int do_fp) |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 165 | { |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 166 | Key *key; |
Ben Lindstrom | cfccef9 | 2001-03-13 04:57:58 +0000 | [diff] [blame] | 167 | char *comment, *fp; |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 168 | int had_identities = 0; |
| 169 | int version; |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 170 | |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 171 | for (version = 1; version <= 2; version++) { |
| 172 | for (key = ssh_get_first_identity(ac, &comment, version); |
| 173 | key != NULL; |
| 174 | key = ssh_get_next_identity(ac, &comment, version)) { |
| 175 | had_identities = 1; |
Ben Lindstrom | cfccef9 | 2001-03-13 04:57:58 +0000 | [diff] [blame] | 176 | if (do_fp) { |
| 177 | fp = key_fingerprint(key, SSH_FP_MD5, |
| 178 | SSH_FP_HEX); |
Damien Miller | 0bc1bd8 | 2000-11-13 22:57:25 +1100 | [diff] [blame] | 179 | printf("%d %s %s (%s)\n", |
Ben Lindstrom | cfccef9 | 2001-03-13 04:57:58 +0000 | [diff] [blame] | 180 | key_size(key), fp, comment, key_type(key)); |
| 181 | xfree(fp); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 182 | } else { |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 183 | if (!key_write(key, stdout)) |
| 184 | fprintf(stderr, "key_write failed"); |
| 185 | fprintf(stdout, " %s\n", comment); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 186 | } |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 187 | key_free(key); |
| 188 | xfree(comment); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 189 | } |
Damien Miller | 10f6f6b | 1999-11-17 17:29:08 +1100 | [diff] [blame] | 190 | } |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 191 | if (!had_identities) |
| 192 | printf("The agent has no identities.\n"); |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 193 | } |
| 194 | |
Ben Lindstrom | 036a6b2 | 2001-07-04 03:50:02 +0000 | [diff] [blame] | 195 | static void |
| 196 | usage(void) |
| 197 | { |
| 198 | printf("Usage: ssh-add [options]\n"); |
| 199 | printf(" -l, -L : list identities\n"); |
| 200 | printf(" -d : delete identity\n"); |
| 201 | printf(" -D : delete all identities\n"); |
| 202 | printf(" -s reader_num : add key in the smartcard in reader_num.\n"); |
| 203 | printf(" -e reader_num : remove key in the smartcard in reader_num.\n"); |
Ben Lindstrom | 036a6b2 | 2001-07-04 03:50:02 +0000 | [diff] [blame] | 204 | } |
| 205 | |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 206 | int |
Damien Miller | 01ab4a2 | 1999-10-28 15:23:30 +1000 | [diff] [blame] | 207 | main(int argc, char **argv) |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 208 | { |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 209 | extern char *optarg; |
| 210 | extern int optind; |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 211 | AuthenticationConnection *ac = NULL; |
| 212 | struct passwd *pw; |
| 213 | char buf[1024]; |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 214 | int i, ch, deleting = 0, sc_reader_num = -1; |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 215 | |
Ben Lindstrom | 49a79c0 | 2000-11-17 03:47:20 +0000 | [diff] [blame] | 216 | __progname = get_progname(argv[0]); |
Damien Miller | f9b625c | 2000-07-09 22:42:32 +1000 | [diff] [blame] | 217 | init_rng(); |
Ben Lindstrom | 93d1fe8 | 2001-05-06 02:57:20 +0000 | [diff] [blame] | 218 | seed_rng(); |
Damien Miller | f9b625c | 2000-07-09 22:42:32 +1000 | [diff] [blame] | 219 | |
Kevin Steves | ef4eea9 | 2001-02-05 12:42:17 +0000 | [diff] [blame] | 220 | SSLeay_add_all_algorithms(); |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 221 | |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 222 | /* At first, get a connection to the authentication agent. */ |
| 223 | ac = ssh_get_authentication_connection(); |
| 224 | if (ac == NULL) { |
| 225 | fprintf(stderr, "Could not open a connection to your authentication agent.\n"); |
| 226 | exit(1); |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 227 | } |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 228 | while ((ch = getopt(argc, argv, "lLdDe:s:")) != -1) { |
| 229 | switch (ch) { |
| 230 | case 'l': |
| 231 | case 'L': |
| 232 | list_identities(ac, ch == 'l' ? 1 : 0); |
| 233 | goto done; |
| 234 | break; |
| 235 | case 'd': |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 236 | deleting = 1; |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 237 | break; |
| 238 | case 'D': |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 239 | delete_all(ac); |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 240 | goto done; |
| 241 | break; |
| 242 | case 's': |
| 243 | sc_reader_num = atoi(optarg); |
| 244 | break; |
| 245 | case 'e': |
Ben Lindstrom | 036a6b2 | 2001-07-04 03:50:02 +0000 | [diff] [blame] | 246 | deleting = 1; |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 247 | sc_reader_num = atoi(optarg); |
| 248 | break; |
| 249 | default: |
| 250 | usage(); |
| 251 | exit(1); |
| 252 | break; |
Ben Lindstrom | 036a6b2 | 2001-07-04 03:50:02 +0000 | [diff] [blame] | 253 | } |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 254 | } |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 255 | argc -= optind; |
| 256 | argv += optind; |
| 257 | if (sc_reader_num != -1) { |
Ben Lindstrom | 036a6b2 | 2001-07-04 03:50:02 +0000 | [diff] [blame] | 258 | update_card(ac, !deleting, sc_reader_num); |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 259 | goto done; |
Ben Lindstrom | 036a6b2 | 2001-07-04 03:50:02 +0000 | [diff] [blame] | 260 | } |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 261 | if (argc == 0) { |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 262 | pw = getpwuid(getuid()); |
| 263 | if (!pw) { |
Damien Miller | caf6dd6 | 2000-08-29 11:33:50 +1100 | [diff] [blame] | 264 | fprintf(stderr, "No user found with uid %u\n", |
| 265 | (u_int)getuid()); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 266 | ssh_close_authentication_connection(ac); |
| 267 | exit(1); |
| 268 | } |
Ben Lindstrom | 226cfa0 | 2001-01-22 05:34:40 +0000 | [diff] [blame] | 269 | snprintf(buf, sizeof buf, "%s/%s", pw->pw_dir, _PATH_SSH_CLIENT_IDENTITY); |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 270 | if (deleting) |
| 271 | delete_file(ac, buf); |
| 272 | else |
| 273 | add_file(ac, buf); |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 274 | } else { |
| 275 | for (i = 0; i < argc; i++) { |
| 276 | if (deleting) |
| 277 | delete_file(ac, argv[i]); |
| 278 | else |
| 279 | add_file(ac, argv[i]); |
| 280 | } |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 281 | } |
Ben Lindstrom | ee61794 | 2001-04-10 02:45:32 +0000 | [diff] [blame] | 282 | clear_pass(); |
Ben Lindstrom | 44e49af | 2001-07-04 05:03:51 +0000 | [diff] [blame] | 283 | |
| 284 | done: |
Damien Miller | 95def09 | 1999-11-25 00:26:21 +1100 | [diff] [blame] | 285 | ssh_close_authentication_connection(ac); |
| 286 | exit(0); |
Damien Miller | d4a8b7e | 1999-10-27 13:42:43 +1000 | [diff] [blame] | 287 | } |