1 /*
2  * framework-pkcs15.c: PKCS#15 framework and related objects
3  *
4  * Copyright (C) 2002  Timo Teräs <timo.teras@iki.fi>
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20 
21 #include "config.h"
22 
23 #include <stdlib.h>
24 #include <string.h>
25 
26 #include "sc-pkcs11.h"
27 #ifdef USE_PKCS15_INIT
28 #include "pkcs15init/pkcs15-init.h"
29 
30 /*
31  * Deal with uninitialized cards
32  */
pkcs15init_bind(struct sc_pkcs11_card * p11card,struct sc_app_info * app_info)33 static CK_RV pkcs15init_bind(struct sc_pkcs11_card *p11card, struct sc_app_info *app_info)
34 {
35 	struct sc_card	*card;
36 	struct sc_profile *profile;
37 	int		rc;
38 
39 	if (!p11card)
40 		return CKR_TOKEN_NOT_RECOGNIZED;
41 	card = p11card->card;
42 	rc = sc_pkcs15init_bind(card, "pkcs15", NULL, NULL, &profile);
43 	if (rc == 0)
44 		p11card->fws_data[0] = profile;
45 	return sc_to_cryptoki_error(rc, NULL);
46 }
47 
pkcs15init_unbind(struct sc_pkcs11_card * p11card)48 static CK_RV pkcs15init_unbind(struct sc_pkcs11_card *p11card)
49 {
50 	struct sc_profile *profile;
51 
52 	if (!p11card)
53 		return CKR_TOKEN_NOT_RECOGNIZED;
54 	profile = (struct sc_profile *) p11card->fws_data[0];
55 	sc_pkcs15init_unbind(profile);
56 	return CKR_OK;
57 }
58 
59 
60 static CK_RV
pkcs15init_create_tokens(struct sc_pkcs11_card * p11card,struct sc_app_info * app_info)61 pkcs15init_create_tokens(struct sc_pkcs11_card *p11card, struct sc_app_info *app_info)
62 {
63 	struct sc_profile	*profile;
64 	struct sc_pkcs11_slot	*slot;
65 	CK_RV rc;
66 
67 	if (!p11card)
68 		return CKR_TOKEN_NOT_RECOGNIZED;
69 	profile = (struct sc_profile *) p11card->fws_data[0];
70 
71 	rc = slot_allocate(&slot, p11card);
72 	if (rc == CKR_OK) {
73 		CK_TOKEN_INFO_PTR pToken = &slot->token_info;
74 		const char	*string;
75 
76 		slot->slot_info.flags |= CKF_TOKEN_PRESENT;
77 
78 		strcpy_bp(pToken->model, "PKCS #15 SCard", 16);
79 		sc_pkcs15init_get_manufacturer(profile, &string);
80 		if (!string)
81 			string = "Unknown";
82 		strcpy_bp(pToken->manufacturerID, string, 32);
83 		sc_pkcs15init_get_serial(profile, &string);
84 		if (!string)
85 			string = "";
86 		strcpy_bp(pToken->serialNumber, string, 16);
87 		pToken->ulMaxSessionCount = CK_EFFECTIVELY_INFINITE;
88 		pToken->ulSessionCount = 0; /* FIXME */
89 		pToken->ulMaxRwSessionCount = CK_EFFECTIVELY_INFINITE;
90 		pToken->ulRwSessionCount = 0; /* FIXME */
91 		pToken->ulTotalPublicMemory = CK_UNAVAILABLE_INFORMATION;
92 		pToken->ulFreePublicMemory = CK_UNAVAILABLE_INFORMATION;
93 		pToken->ulTotalPrivateMemory = CK_UNAVAILABLE_INFORMATION;
94 		pToken->ulFreePrivateMemory = CK_UNAVAILABLE_INFORMATION;
95 		pToken->hardwareVersion.major = 0;
96 		pToken->hardwareVersion.minor = 0;
97 		pToken->firmwareVersion.major = 0;
98 		pToken->firmwareVersion.minor = 0;
99 	}
100 
101 	return CKR_OK;
102 }
103 
104 static CK_RV
pkcs15init_release_token(struct sc_pkcs11_card * p11card,void * ptr)105 pkcs15init_release_token(struct sc_pkcs11_card *p11card, void *ptr)
106 {
107 	return CKR_OK;
108 }
109 
110 static CK_RV
pkcs15init_login(struct sc_pkcs11_slot * slot,CK_USER_TYPE user,CK_CHAR_PTR pin,CK_ULONG pinLength)111 pkcs15init_login(struct sc_pkcs11_slot *slot,
112 		CK_USER_TYPE user, CK_CHAR_PTR pin, CK_ULONG pinLength)
113 {
114 	return CKR_CRYPTOKI_NOT_INITIALIZED;
115 }
116 
117 static CK_RV
pkcs15init_logout(struct sc_pkcs11_slot * slot)118 pkcs15init_logout(struct sc_pkcs11_slot *slot)
119 {
120 	return CKR_CRYPTOKI_NOT_INITIALIZED;
121 }
122 
123 static CK_RV
pkcs15init_change_pin(struct sc_pkcs11_slot * slot,CK_CHAR_PTR oldPin,CK_ULONG oldPinLength,CK_CHAR_PTR newPin,CK_ULONG newPinLength)124 pkcs15init_change_pin(struct sc_pkcs11_slot *slot,
125 			CK_CHAR_PTR oldPin, CK_ULONG oldPinLength,
126 			CK_CHAR_PTR newPin, CK_ULONG newPinLength)
127 {
128 	return CKR_CRYPTOKI_NOT_INITIALIZED;
129 }
130 
131 static CK_RV
pkcs15init_initialize(struct sc_pkcs11_slot * pslot,void * ptr,CK_UTF8CHAR_PTR pPin,CK_ULONG ulPinLen,CK_UTF8CHAR_PTR pLabel)132 pkcs15init_initialize(struct sc_pkcs11_slot *pslot, void *ptr,
133 		CK_UTF8CHAR_PTR pPin, CK_ULONG ulPinLen,
134 		CK_UTF8CHAR_PTR pLabel)
135 {
136 	struct sc_pkcs11_card *p11card = pslot->p11card;
137 	struct sc_profile *profile;
138 	struct sc_pkcs15init_initargs args;
139 	struct sc_pkcs11_slot *slot;
140     CK_RV rv;
141 	int		rc, id;
142 
143 	if (!p11card)
144 		return CKR_TOKEN_NOT_RECOGNIZED;
145 	profile = (struct sc_profile *) p11card->fws_data[0];
146 	memset(&args, 0, sizeof(args));
147 	args.so_pin = pPin;
148 	args.so_pin_len = ulPinLen;
149 	args.so_puk = pPin;
150 	args.so_puk_len = ulPinLen;
151 	args.label = (const char *) pLabel;
152 	rc = sc_pkcs15init_add_app(p11card->card, profile, &args);
153 	if (rc < 0)
154 		return sc_to_cryptoki_error(rc, NULL);
155 
156 	/* Change the binding from the pkcs15init framework
157 	 * to the pkcs15 framework on the fly.
158 	 * First, try to bind pkcs15 framework */
159 	if ((rv = framework_pkcs15.bind(p11card, NULL)) != CKR_OK) {
160 		/* whoops, bad */
161 		p11card->fws_data[0] = profile;
162 		return rv;
163 	}
164 
165 	/* Change the function vector to the standard pkcs15 ops */
166 	p11card->framework = &framework_pkcs15;
167 
168 	/* Loop over all slots belonging to this card, and fix up
169 	 * the flags.
170 	 */
171 	for (id = 0; slot_get_slot(id, &slot) == CKR_OK; id++) {
172 		if (slot->p11card == p11card)
173 			slot->token_info.flags |= CKF_TOKEN_INITIALIZED;
174 		if (slot->p11card->card->caps & SC_CARD_CAP_RNG)
175 			slot->token_info.flags |= CKF_RNG;
176 	}
177 
178 	sc_pkcs15init_unbind(profile);
179 	return CKR_OK;
180 }
181 
182 struct sc_pkcs11_framework_ops framework_pkcs15init = {
183 	pkcs15init_bind,
184 	pkcs15init_unbind,
185 	pkcs15init_create_tokens,
186 	pkcs15init_release_token,
187 	pkcs15init_login,
188 	pkcs15init_logout,
189 	pkcs15init_change_pin,
190 	pkcs15init_initialize,
191 	NULL, /* init_pin */
192 	NULL, /* create_object */
193 	NULL, /* gen_keypair */
194 	NULL  /* get_random */
195 };
196 
197 #else /* ifdef USE_PKCS15_INIT */
198 
199 struct sc_pkcs11_framework_ops framework_pkcs15init = {
200 	NULL,	/* bind */
201 	NULL,	/* unbind */
202 	NULL,	/* create_tokens */
203 	NULL,	/* release_tokens */
204 	NULL,	/* login */
205 	NULL,	/* logout */
206 	NULL,	/* change_pin */
207 	NULL,	/* inti_token */
208 	NULL,	/* init_pin */
209 	NULL,	/* create_object */
210 	NULL,	/* gen_keypair */
211 	NULL	/* get_random */
212 };
213 
214 #endif
215