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/* iso7816.h - ISO 7816 commands
* Copyright (C) 2003 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuPG 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#ifndef ISO7816_H
#define ISO7816_H
#if GNUPG_MAJOR_VERSION == 1
#include "cardglue.h"
#endif
/* Command codes used by iso7816_check_pinpad. */
#define ISO7816_VERIFY 0x20
#define ISO7816_CHANGE_REFERENCE_DATA 0x24
#define ISO7816_RESET_RETRY_COUNTER 0x2C
/* Error codes returned by iso7816_verify_status. A non-negative
* number gives the number of left tries.
* NB: The values are also used by the CHV-STATUS lines and thus are
* part of the public interface. Do not change them. */
#define ISO7816_VERIFY_ERROR (-1)
#define ISO7816_VERIFY_NO_PIN (-2)
#define ISO7816_VERIFY_BLOCKED (-3)
#define ISO7816_VERIFY_NULLPIN (-4)
#define ISO7816_VERIFY_NOT_NEEDED (-5)
/* Information to be passed to pinpad equipped readers. See
ccid-driver.c for details. */
struct pininfo_s
{
int fixedlen; /*
* -1: Variable length input is not supported,
* no information of fixed length yet.
* 0: Use variable length input.
* >0: Fixed length of PIN.
*/
int minlen;
int maxlen;
};
typedef struct pininfo_s pininfo_t;
gpg_error_t iso7816_map_sw (int sw);
gpg_error_t iso7816_select_application (int slot,
const char *aid, size_t aidlen,
unsigned int flags);
gpg_error_t iso7816_select_application_ext (int slot,
const char *aid, size_t aidlen,
unsigned int flags,
unsigned char **result,
size_t *resultlen);
gpg_error_t iso7816_select_mf (int slot);
gpg_error_t iso7816_select_file (int slot, int tag, int is_dir);
gpg_error_t iso7816_select_path (int slot,
const unsigned short *path, size_t pathlen);
gpg_error_t iso7816_list_directory (int slot, int list_dirs,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_apdu_direct (int slot,
const void *apdudata, size_t apdudatalen,
int handle_more, unsigned int *r_sw,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_check_pinpad (int slot, int command,
pininfo_t *pininfo);
gpg_error_t iso7816_verify (int slot,
int chvno, const char *chv, size_t chvlen);
gpg_error_t iso7816_verify_kp (int slot, int chvno, pininfo_t *pininfo);
int iso7816_verify_status (int slot, int chvno);
gpg_error_t iso7816_change_reference_data (int slot, int chvno,
const char *oldchv, size_t oldchvlen,
const char *newchv, size_t newchvlen);
gpg_error_t iso7816_change_reference_data_kp (int slot, int chvno,
int is_exchange,
pininfo_t *pininfo);
gpg_error_t iso7816_reset_retry_counter (int slot, int chvno,
const char *newchv, size_t newchvlen);
gpg_error_t iso7816_reset_retry_counter_with_rc (int slot, int chvno,
const char *data,
size_t datalen);
gpg_error_t iso7816_get_data (int slot, int extended_mode, int tag,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_put_data (int slot, int extended_mode, int tag,
const void *data, size_t datalen);
gpg_error_t iso7816_put_data_odd (int slot, int extended_mode, int tag,
const void *data, size_t datalen);
gpg_error_t iso7816_manage_security_env (int slot, int p1, int p2,
const unsigned char *data,
size_t datalen);
gpg_error_t iso7816_compute_ds (int slot, int extended_mode,
const unsigned char *data, size_t datalen,
int le,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_decipher (int slot, int extended_mode,
const unsigned char *data, size_t datalen,
int le, int padind,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_internal_authenticate (int slot, int extended_mode,
const unsigned char *data, size_t datalen,
int le,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_general_authenticate (int slot, int extended_mode,
int algoref, int keyref,
const unsigned char *data,
size_t datalen,
int le,
unsigned char **result,
size_t *resultlen);
gpg_error_t iso7816_generate_keypair (int slot, int extended_mode,
int p1, int p2,
const char *data, size_t datalen,
int le,
unsigned char **result,
size_t *resultlen);
gpg_error_t iso7816_read_public_key (int slot, int extended_mode,
const char *data, size_t datalen,
int le,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_get_challenge (int slot,
int length, unsigned char *buffer);
gpg_error_t iso7816_read_binary_ext (int slot, int extended_mode,
size_t offset, size_t nmax,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_read_binary (int slot, size_t offset, size_t nmax,
unsigned char **result, size_t *resultlen);
gpg_error_t iso7816_read_record (int slot, int recno, int reccount,
int short_ef,
unsigned char **result, size_t *resultlen);
#endif /*ISO7816_H*/
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