1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* This file implements the setpin operation for this tool.
* The basic flow of the process is to load the PKCS#11 module,
* finds the soft token, prompt the user for the old PIN (if
* any) and the new PIN, change the token's PIN, and clean up.
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <cryptoutil.h>
#include <security/cryptoki.h>
#include "common.h"
/*
* Changes the token's PIN.
*/
int
pk_setpin(int argc, char *argv[])
/* ARGSUSED */
{
int opt;
extern int optind_av;
extern char *optarg_av;
char *token_spec = NULL;
char *token_name = NULL;
char *manuf_id = NULL;
char *serial_no = NULL;
CK_SLOT_ID slot_id;
CK_FLAGS pin_state;
CK_SESSION_HANDLE sess;
CK_UTF8CHAR_PTR old_pin = NULL, new_pin = NULL;
CK_ULONG old_pinlen = 0, new_pinlen = 0;
CK_RV rv = CKR_OK;
char full_name[FULL_NAME_LEN];
cryptodebug("inside pk_setpin");
/* Parse command line options. Do NOT i18n/l10n. */
while ((opt = getopt_av(argc, argv, "T:(token)")) != EOF) {
switch (opt) {
case 'T': /* token specifier */
if (token_spec)
return (PK_ERR_USAGE);
token_spec = optarg_av;
break;
default:
return (PK_ERR_USAGE);
break;
}
}
/* If nothing is specified, default is to use softtoken. */
if (token_spec == NULL) {
token_name = SOFT_TOKEN_LABEL;
manuf_id = SOFT_MANUFACTURER_ID;
serial_no = SOFT_TOKEN_SERIAL;
} else {
/*
* Parse token specifier into token_name, manuf_id, serial_no.
* Token_name is required; manuf_id and serial_no are optional.
*/
if (parse_token_spec(token_spec, &token_name, &manuf_id,
&serial_no) < 0)
return (PK_ERR_USAGE);
}
/* No additional args allowed. */
argc -= optind_av;
argv += optind_av;
if (argc != 0)
return (PK_ERR_USAGE);
/* Done parsing command line options. */
full_token_name(token_name, manuf_id, serial_no, full_name);
/* Find the slot with token. */
if ((rv = find_token_slot(token_name, manuf_id, serial_no, &slot_id,
&pin_state)) != CKR_OK) {
cryptoerror(LOG_STDERR,
gettext("Unable to find token %s (%s)."), full_name,
pkcs11_strerror(rv));
final_pk11(NULL);
return (PK_ERR_PK11);
}
/*
* If the token is the softtoken, check if the token flags show the
* PIN has not been set yet. If not then set the old PIN to the
* default "changeme". Otherwise, let user type in the correct old
* PIN to unlock token.
*/
if (pin_state == CKF_USER_PIN_TO_BE_CHANGED &&
strcmp(token_name, SOFT_TOKEN_LABEL) == 0) {
cryptodebug("pin_state: first time passphrase is being set");
if ((old_pin = (CK_UTF8CHAR_PTR) strdup(SOFT_DEFAULT_PIN)) ==
NULL) {
cryptoerror(LOG_STDERR, "%s.", strerror(errno));
final_pk11(NULL);
return (PK_ERR_PK11);
}
old_pinlen = strlen(SOFT_DEFAULT_PIN);
} else {
cryptodebug("pin_state: changing an existing pin ");
if ((rv = get_pin(gettext("Enter token passphrase:"), NULL,
&old_pin, &old_pinlen)) != CKR_OK) {
cryptoerror(LOG_STDERR,
gettext("Unable to get token passphrase (%s)."),
pkcs11_strerror(rv));
final_pk11(NULL);
return (PK_ERR_PK11);
}
}
/* Get the user's new PIN. */
if ((rv = get_pin(gettext("Create new passphrase:"), gettext(
"Re-enter new passphrase:"), &new_pin, &new_pinlen)) != CKR_OK) {
if (rv == CKR_PIN_INCORRECT)
cryptoerror(LOG_STDERR, gettext(
"Passphrases do not match."));
else
cryptoerror(LOG_STDERR, gettext(
"Unable to get and confirm new passphrase (%s)."),
pkcs11_strerror(rv));
free(old_pin);
final_pk11(NULL);
return (PK_ERR_PK11);
}
/* Open a R/W session to the token to change the PIN. */
if ((rv = open_sess(slot_id, CKF_RW_SESSION, &sess)) != CKR_OK) {
cryptoerror(LOG_STDERR,
gettext("Unable to open token session (%s)."),
pkcs11_strerror(rv));
free(old_pin);
final_pk11(NULL);
return (PK_ERR_PK11);
}
/* Change the PIN if possible. */
cryptodebug("calling C_SetPIN");
rv = C_SetPIN(sess, old_pin, old_pinlen, new_pin, new_pinlen);
/* Clean up. */
free(old_pin);
free(new_pin);
quick_finish(sess);
if (rv != CKR_OK) {
if (rv == CKR_PIN_INCORRECT)
cryptoerror(LOG_STDERR,
gettext("Incorrect passphrase."));
else
cryptoerror(LOG_STDERR,
gettext("Unable to change passphrase (%s)."),
pkcs11_strerror(rv));
return (PK_ERR_PK11);
}
(void) fprintf(stdout, gettext("Passphrase changed.\n"));
return (0);
}
|
