127 lines
3.1 KiB
C
127 lines
3.1 KiB
C
/*
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* card-cac-common.c: Code shared among CAC1 and CAC2 drivers
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*
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* Copyright (C) 2018, Red Hat, Inc.
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*
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* Author: Jakub Jelen <jjelen@redhat.com>
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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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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <ctype.h>
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#include <string.h>
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#include <stdlib.h>
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#ifdef _WIN32
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#include <io.h>
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#else
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#include <unistd.h>
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#endif
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#include "internal.h"
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#include "iso7816.h"
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#include "card-cac-common.h"
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/* default certificate labels for the CAC card */
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const char *cac_labels[MAX_CAC_SLOTS] = {
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"CAC ID Certificate",
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"CAC Email Signature Certificate",
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"CAC Email Encryption Certificate",
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"CAC Cert 4",
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"CAC Cert 5",
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"CAC Cert 6",
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"CAC Cert 7",
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"CAC Cert 8",
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"CAC Cert 9",
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"CAC Cert 10",
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"CAC Cert 11",
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"CAC Cert 12",
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"CAC Cert 13",
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"CAC Cert 14",
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"CAC Cert 15",
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"CAC Cert 16"
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};
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const char *get_cac_label(int index)
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{
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if (index < 0 || index >= MAX_CAC_SLOTS)
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return NULL;
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return cac_labels[index];
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}
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static int cac_list_compare_path(const void *a, const void *b)
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{
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if (a == NULL || b == NULL)
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return 1;
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return memcmp( &((cac_object_t *) a)->path,
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&((cac_object_t *) b)->path, sizeof(sc_path_t));
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}
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/* For SimCList autocopy, we need to know the size of the data elements */
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static size_t cac_list_meter(const void *el) {
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return sizeof(cac_object_t);
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}
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cac_private_data_t *cac_new_private_data(void)
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{
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cac_private_data_t *priv;
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priv = calloc(1, sizeof(cac_private_data_t));
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if (priv == NULL)
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return NULL;
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/* Initialize PKI Applets list */
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if (list_init(&priv->pki_list) != 0 ||
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list_attributes_comparator(&priv->pki_list, cac_list_compare_path) != 0 ||
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list_attributes_copy(&priv->pki_list, cac_list_meter, 1) != 0) {
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cac_free_private_data(priv);
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return NULL;
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}
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/* Initialize General Applets List */
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if (list_init(&priv->general_list) != 0 ||
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list_attributes_comparator(&priv->general_list, cac_list_compare_path) != 0 ||
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list_attributes_copy(&priv->general_list, cac_list_meter, 1) != 0) {
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cac_free_private_data(priv);
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return NULL;
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}
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return priv;
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}
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void cac_free_private_data(cac_private_data_t *priv)
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{
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free(priv->cac_id);
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free(priv->cache_buf);
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free(priv->aca_path);
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list_destroy(&priv->pki_list);
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list_destroy(&priv->general_list);
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free(priv);
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return;
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}
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int cac_add_object_to_list(list_t *list, const cac_object_t *object)
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{
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if (list_append(list, object) < 0)
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return SC_ERROR_UNKNOWN;
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return SC_SUCCESS;
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}
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