opensc/src/libopensc/aux-data.h

85 lines
2.7 KiB
C

/*
* aux-data.h: Non PKCS#15, non ISO7816 data
* Used to pass auxiliary data from non PKCS#15, non ISO7816 applications (like minidriver)
* to card specific part through the standard PKCS#15 and ISO7816 frameworks
*
* Copyright (C) 2016 Viktor Tarasov <viktor.tarasov@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _AUX_DATA_H
#define _AUX_DATA_H
#ifdef __cplusplus
extern "C" {
#endif
#include "cardctl.h"
#include "errors.h"
#include "asn1.h"
#include "types.h"
#define SC_AUX_DATA_TYPE_NO_DATA 0x00
#define SC_AUX_DATA_TYPE_MD_CMAP_RECORD 0x01
/* From Windows Smart Card Minidriver Specification
* Version 7.06
*
* #define MAX_CONTAINER_NAME_LEN 39
* #define CONTAINER_MAP_VALID_CONTAINER 1
* #define CONTAINER_MAP_DEFAULT_CONTAINER 2
* typedef struct _CONTAINER_MAP_RECORD
* {
* WCHAR wszGuid [MAX_CONTAINER_NAME_LEN + 1];
* BYTE bFlags;
* BYTE bReserved;
* WORD wSigKeySizeBits;
* WORD wKeyExchangeKeySizeBits;
* } CONTAINER_MAP_RECORD, *PCONTAINER_MAP_RECORD;
*/
#define SC_MD_MAX_CONTAINER_NAME_LEN 39
#define SC_MD_CONTAINER_MAP_VALID_CONTAINER 0x01
#define SC_MD_CONTAINER_MAP_DEFAULT_CONTAINER 0x02
struct sc_md_cmap_record {
unsigned char guid[SC_MD_MAX_CONTAINER_NAME_LEN + 1];
size_t guid_len;
unsigned flags;
unsigned keysize_sign;
unsigned keysize_keyexchange;
};
struct sc_auxiliary_data {
unsigned type;
union {
struct sc_md_cmap_record cmap_record;
} data;
};
int sc_aux_data_set_md_flags(struct sc_context *, struct sc_auxiliary_data *, unsigned char);
int sc_aux_data_allocate(struct sc_context *, struct sc_auxiliary_data **, struct sc_auxiliary_data *);
int sc_aux_data_set_md_guid(struct sc_context *, struct sc_auxiliary_data *, char *);
void sc_aux_data_free(struct sc_auxiliary_data **);
int sc_aux_data_get_md_guid(struct sc_context *, struct sc_auxiliary_data *, unsigned,
unsigned char *, size_t *);
int sc_aux_data_get_md_flags(struct sc_context *, struct sc_auxiliary_data *, unsigned char *);
#ifdef __cplusplus
}
#endif
#endif /* ifndef _AUX_DATA_H */