2001-12-22 20:43:09 +00:00
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/*
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2002-02-26 11:27:49 +00:00
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* card-setcos.c: Support for PKI cards by Setec
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2001-12-22 20:43:09 +00:00
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*
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* Copyright (C) 2001 Juha Yrj<EFBFBD>l<EFBFBD> <juha.yrjola@iki.fi>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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2001-12-25 20:45:48 +00:00
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#include "sc-internal.h"
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2002-01-20 21:20:09 +00:00
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#include "sc-log.h"
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2001-12-22 20:43:09 +00:00
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2002-02-26 11:27:49 +00:00
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static const char *setcos_atrs[] = {
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2001-12-22 20:43:09 +00:00
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/* the current FINEID card has this ATR: */
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"3B:9F:94:40:1E:00:67:11:43:46:49:53:45:10:52:66:FF:81:90:00",
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2002-01-20 21:20:09 +00:00
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/* this is from a Nokia branded SC */
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"3B:1F:11:00:67:80:42:46:49:53:45:10:52:66:FF:81:90:00",
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2002-02-21 18:53:23 +00:00
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/* RSA SecurID 3100 */
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"3B:9F:94:40:1E:00:67:16:43:46:49:53:45:10:52:66:FF:81:90:00",
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2001-12-22 20:43:09 +00:00
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NULL
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};
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2002-02-26 11:27:49 +00:00
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static struct sc_card_operations setcos_ops;
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static const struct sc_card_driver setcos_drv = {
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2002-01-08 13:56:50 +00:00
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"Setec smartcards",
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2002-02-26 11:27:49 +00:00
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"setcos",
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&setcos_ops
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2001-12-22 20:43:09 +00:00
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};
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2002-02-26 11:27:49 +00:00
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static int setcos_finish(struct sc_card *card)
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2001-12-22 20:43:09 +00:00
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{
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return 0;
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}
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2002-02-26 11:27:49 +00:00
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static int setcos_match_card(struct sc_card *card)
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2001-12-22 20:43:09 +00:00
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{
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int i, match = -1;
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2002-02-26 11:27:49 +00:00
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for (i = 0; setcos_atrs[i] != NULL; i++) {
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2001-12-22 20:43:09 +00:00
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u8 defatr[SC_MAX_ATR_SIZE];
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2001-12-30 21:17:34 +00:00
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size_t len = sizeof(defatr);
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2002-02-26 11:27:49 +00:00
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const char *atrp = setcos_atrs[i];
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2001-12-22 20:43:09 +00:00
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if (sc_hex_to_bin(atrp, defatr, &len))
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continue;
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if (len != card->atr_len)
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continue;
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if (memcmp(card->atr, defatr, len) != 0)
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continue;
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match = i;
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break;
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}
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if (match == -1)
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return 0;
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return 1;
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}
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2002-02-26 11:27:49 +00:00
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static int setcos_init(struct sc_card *card)
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2001-12-22 20:43:09 +00:00
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{
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2002-02-24 19:32:14 +00:00
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card->drv_data = NULL;
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2001-12-22 20:43:09 +00:00
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card->cla = 0x00;
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return 0;
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}
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2002-01-20 21:20:09 +00:00
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static const struct sc_card_operations *iso_ops = NULL;
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2002-01-10 23:02:48 +00:00
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2002-02-20 09:56:47 +00:00
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static u8 acl_to_byte(const struct sc_acl_entry *e)
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{
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switch (e->method) {
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case SC_AC_NONE:
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return 0x00;
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case SC_AC_CHV:
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switch (e->key_ref) {
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case 1:
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return 0x01;
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break;
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case 2:
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return 0x02;
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break;
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default:
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return 0x00;
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}
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break;
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case SC_AC_TERM:
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return 0x04;
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case SC_AC_NEVER:
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return 0x0F;
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}
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return 0x00;
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}
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2002-02-26 11:27:49 +00:00
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static int setcos_create_file(struct sc_card *card, struct sc_file *file)
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2002-01-10 23:02:48 +00:00
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{
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2002-02-20 09:56:47 +00:00
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if (file->prop_attr_len == 0) {
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memcpy(file->prop_attr, "\x03\x00\x00", 3);
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file->prop_attr_len = 3;
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}
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if (file->sec_attr_len == 0) {
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int idx[6], i;
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u8 buf[6];
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if (file->type == SC_FILE_TYPE_DF) {
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const int df_idx[6] = {
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SC_AC_OP_SELECT, SC_AC_OP_LOCK, SC_AC_OP_DELETE,
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SC_AC_OP_CREATE, SC_AC_OP_REHABILITATE,
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SC_AC_OP_INVALIDATE
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};
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for (i = 0; i < 6; i++)
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idx[i] = df_idx[i];
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} else {
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const int ef_idx[6] = {
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SC_AC_OP_READ, SC_AC_OP_UPDATE, SC_AC_OP_WRITE,
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SC_AC_OP_ERASE, SC_AC_OP_REHABILITATE,
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SC_AC_OP_INVALIDATE
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};
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for (i = 0; i < 6; i++)
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idx[i] = ef_idx[i];
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}
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for (i = 0; i < 6; i++)
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buf[i] = acl_to_byte(file->acl[idx[i]]);
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memcpy(file->sec_attr, buf, 6);
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file->sec_attr_len = 6;
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}
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return iso_ops->create_file(card, file);
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2002-01-20 21:20:09 +00:00
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}
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2002-02-26 11:27:49 +00:00
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static int setcos_set_security_env(struct sc_card *card,
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2002-01-20 21:20:09 +00:00
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const struct sc_security_env *env,
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int se_num)
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{
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if (env->flags & SC_SEC_ENV_ALG_PRESENT) {
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struct sc_security_env tmp;
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tmp = *env;
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tmp.flags &= ~SC_SEC_ENV_ALG_PRESENT;
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tmp.flags |= SC_SEC_ENV_ALG_REF_PRESENT;
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if (tmp.algorithm != SC_ALGORITHM_RSA) {
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error(card->ctx, "Only RSA algorithm supported.\n");
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return SC_ERROR_NOT_SUPPORTED;
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}
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tmp.algorithm_ref = 0x00;
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if (tmp.algorithm_flags & SC_ALGORITHM_RSA_PKCS1_PAD)
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tmp.algorithm_ref = 0x02;
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2002-03-01 11:52:55 +00:00
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#if 0
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2002-01-20 21:20:09 +00:00
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if (tmp.algorithm_flags & SC_ALGORITHM_RSA_HASH_SHA1)
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tmp.algorithm_ref |= 0x10;
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2002-03-01 11:52:55 +00:00
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#endif
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2002-01-20 21:20:09 +00:00
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return iso_ops->set_security_env(card, &tmp, se_num);
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}
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return iso_ops->set_security_env(card, env, se_num);
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2002-01-10 23:02:48 +00:00
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}
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2002-02-20 09:56:47 +00:00
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static void add_acl_entry(struct sc_file *file, int op, u8 byte)
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2002-02-11 15:55:34 +00:00
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{
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2002-02-20 09:56:47 +00:00
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unsigned int method, key_ref = SC_AC_KEY_REF_NONE;
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2002-02-11 15:55:34 +00:00
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switch (byte >> 4) {
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case 0:
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2002-02-20 09:56:47 +00:00
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method = SC_AC_NONE;
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break;
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2002-02-11 15:55:34 +00:00
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case 1:
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2002-02-20 09:56:47 +00:00
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method = SC_AC_CHV;
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key_ref = 1;
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break;
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2002-02-11 15:55:34 +00:00
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case 2:
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2002-02-20 09:56:47 +00:00
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method = SC_AC_CHV;
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key_ref = 2;
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break;
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2002-02-11 15:55:34 +00:00
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case 4:
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2002-02-20 09:56:47 +00:00
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method = SC_AC_TERM;
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break;
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2002-02-11 15:55:34 +00:00
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case 15:
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2002-02-20 09:56:47 +00:00
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method = SC_AC_NEVER;
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break;
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default:
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method = SC_AC_UNKNOWN;
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break;
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2002-02-11 15:55:34 +00:00
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}
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2002-02-20 09:56:47 +00:00
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sc_file_add_acl_entry(file, op, method, key_ref);
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2002-02-11 15:55:34 +00:00
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}
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static void parse_sec_attr(struct sc_file *file, const u8 *buf, size_t len)
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{
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int i;
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2002-02-20 09:56:47 +00:00
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int idx[6];
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2002-02-11 15:55:34 +00:00
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if (len < 6)
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return;
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2002-02-20 09:56:47 +00:00
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if (file->type == SC_FILE_TYPE_DF) {
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const int df_idx[6] = {
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SC_AC_OP_SELECT, SC_AC_OP_LOCK, SC_AC_OP_DELETE,
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SC_AC_OP_CREATE, SC_AC_OP_REHABILITATE,
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SC_AC_OP_INVALIDATE
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};
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for (i = 0; i < 6; i++)
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idx[i] = df_idx[i];
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} else {
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const int ef_idx[6] = {
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SC_AC_OP_READ, SC_AC_OP_UPDATE, SC_AC_OP_WRITE,
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SC_AC_OP_ERASE, SC_AC_OP_REHABILITATE,
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SC_AC_OP_INVALIDATE
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};
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for (i = 0; i < 6; i++)
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idx[i] = ef_idx[i];
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}
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2002-02-11 15:55:34 +00:00
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for (i = 0; i < 6; i++)
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2002-02-20 09:56:47 +00:00
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add_acl_entry(file, idx[i], buf[i]);
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2002-02-11 15:55:34 +00:00
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}
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2002-02-26 11:27:49 +00:00
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static int setcos_select_file(struct sc_card *card,
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2002-02-11 15:55:34 +00:00
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const struct sc_path *in_path,
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2002-02-20 09:56:47 +00:00
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struct sc_file **file)
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2002-02-11 15:55:34 +00:00
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{
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int r;
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r = iso_ops->select_file(card, in_path, file);
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if (r)
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return r;
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if (file != NULL)
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2002-02-20 09:56:47 +00:00
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parse_sec_attr(*file, (*file)->sec_attr, (*file)->sec_attr_len);
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2002-02-11 15:55:34 +00:00
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return 0;
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}
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2002-02-26 11:27:49 +00:00
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static int setcos_list_files(struct sc_card *card, u8 *buf, size_t buflen)
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2002-02-26 11:23:25 +00:00
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{
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struct sc_apdu apdu;
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int r;
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sc_format_apdu(card, &apdu, SC_APDU_CASE_2_SHORT, 0xAA, 0, 0);
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apdu.resp = buf;
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apdu.resplen = buflen;
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apdu.le = buflen > 256 ? 256 : buflen;
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r = sc_transmit_apdu(card, &apdu);
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SC_TEST_RET(card->ctx, r, "APDU transmit failed");
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if (apdu.resplen == 0)
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return sc_check_sw(card, apdu.sw1, apdu.sw2);
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return apdu.resplen;
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}
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|
2001-12-22 20:43:09 +00:00
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static const struct sc_card_driver * sc_get_driver(void)
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{
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const struct sc_card_driver *iso_drv = sc_get_iso7816_driver();
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|
2002-02-26 11:27:49 +00:00
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setcos_ops = *iso_drv->ops;
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setcos_ops.match_card = setcos_match_card;
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setcos_ops.init = setcos_init;
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setcos_ops.finish = setcos_finish;
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2002-01-20 21:20:09 +00:00
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if (iso_ops == NULL)
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iso_ops = iso_drv->ops;
|
2002-02-26 11:27:49 +00:00
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setcos_ops.create_file = setcos_create_file;
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setcos_ops.set_security_env = setcos_set_security_env;
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setcos_ops.select_file = setcos_select_file;
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setcos_ops.list_files = setcos_list_files;
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2002-01-10 23:02:48 +00:00
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2002-02-26 11:27:49 +00:00
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return &setcos_drv;
|
2001-12-22 20:43:09 +00:00
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}
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#if 1
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2002-02-26 11:27:49 +00:00
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const struct sc_card_driver * sc_get_setcos_driver(void)
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2001-12-22 20:43:09 +00:00
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{
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return sc_get_driver();
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}
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#endif
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