scd/iso7816.h

   1 /* iso7816.h - ISO 7816 commands
   2  *      Copyright (C) 2003 Free Software Foundation, Inc.
   3  *
   4  * This file is part of GnuPG.
   5  *
   6  * GnuPG is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GnuPG 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
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef ISO7816_H
  21 #define ISO7816_H
  22
  23 #if GNUPG_MAJOR_VERSION == 1
  24 #include "cardglue.h"
  25 #endif
  26
  27 /* Command codes used by iso7816_check_keypad. */
  28 #define ISO7816_VERIFY                0x20
  29 #define ISO7816_CHANGE_REFERENCE_DATA 0x24
  30 #define ISO7816_RESET_RETRY_COUNTER   0x2C
  31
  32
  33 /* Information to be passed to keypad equipped readers.  See
  34    ccid-driver.c for details. */
  35 struct iso7816_pininfo_s
  36 {
  37   int mode;    /* A mode of 0 means: Do not use the keypad. */
  38   int minlen;
  39   int maxlen;
  40   int padlen;
  41   int padchar;
  42 };
  43 typedef struct iso7816_pininfo_s iso7816_pininfo_t;
  44
  45
  46 gpg_error_t iso7816_map_sw (int sw);
  47
  48 gpg_error_t iso7816_select_application (int slot,
  49                                         const char *aid, size_t aidlen,
  50                                         unsigned int flags);
  51 gpg_error_t iso7816_select_file (int slot, int tag, int is_dir,
  52                                  unsigned char **result, size_t *resultlen);
  53 gpg_error_t iso7816_select_path (int slot,
  54                                  const unsigned short *path, size_t pathlen,
  55                                  unsigned char **result, size_t *resultlen);
  56 gpg_error_t iso7816_list_directory (int slot, int list_dirs,
  57                                     unsigned char **result, size_t *resultlen);
  58 gpg_error_t iso7816_apdu_direct (int slot,
  59                                  const void *apdudata, size_t apdudatalen,
  60                                  int handle_more,
  61                                  unsigned char **result, size_t *resultlen);
  62 gpg_error_t iso7816_check_keypad (int slot, int command,
  63                                   iso7816_pininfo_t *pininfo);
  64 gpg_error_t iso7816_verify (int slot,
  65                             int chvno, const char *chv, size_t chvlen);
  66 gpg_error_t iso7816_verify_kp (int slot,
  67                                int chvno, const char *chv, size_t chvlen,
  68                                iso7816_pininfo_t *pininfo);
  69 gpg_error_t iso7816_change_reference_data (int slot, int chvno,
  70                                const char *oldchv, size_t oldchvlen,
  71                                const char *newchv, size_t newchvlen);
  72 gpg_error_t iso7816_change_reference_data_kp (int slot, int chvno,
  73                                const char *oldchv, size_t oldchvlen,
  74                                const char *newchv, size_t newchvlen,
  75                                iso7816_pininfo_t *pininfo);
  76 gpg_error_t iso7816_reset_retry_counter (int slot, int chvno,
  77                                          const char *newchv, size_t newchvlen);
  78 gpg_error_t iso7816_reset_retry_counter_kp (int slot, int chvno,
  79                                             const char *newchv,
  80                                             size_t newchvlen,
  81                                             iso7816_pininfo_t *pininfo);
  82 gpg_error_t iso7816_reset_retry_counter_with_rc (int slot, int chvno,
  83                                                  const char *data,
  84                                                  size_t datalen);
  85 gpg_error_t iso7816_get_data (int slot, int extended_mode, int tag,
  86                               unsigned char **result, size_t *resultlen);
  87 gpg_error_t iso7816_put_data (int slot, int extended_mode, int tag,
  88                               const void *data, size_t datalen);
  89 gpg_error_t iso7816_put_data_odd (int slot, int extended_mode, int tag,
  90                                   const void *data, size_t datalen);
  91 gpg_error_t iso7816_manage_security_env (int slot, int p1, int p2,
  92                                          const unsigned char *data,
  93                                          size_t datalen);
  94 gpg_error_t iso7816_compute_ds (int slot, int extended_mode,
  95                                 const unsigned char *data, size_t datalen,
  96                                 int le,
  97                                 unsigned char **result, size_t *resultlen);
  98 gpg_error_t iso7816_decipher (int slot, int extended_mode,
  99                               const unsigned char *data, size_t datalen,
 100                               int le, int padind,
 101                               unsigned char **result, size_t *resultlen);
 102 gpg_error_t iso7816_internal_authenticate (int slot, int extended_mode,
 103                                    const unsigned char *data, size_t datalen,
 104                                    int le,
 105                                    unsigned char **result, size_t *resultlen);
 106 gpg_error_t iso7816_generate_keypair (int slot, int extended_mode,
 107                                     const unsigned char *data, size_t datalen,
 108                                     int le,
 109                                     unsigned char **result, size_t *resultlen);
 110 gpg_error_t iso7816_read_public_key (int slot, int extended_mode,
 111                                     const unsigned char *data, size_t datalen,
 112                                     int le,
 113                                     unsigned char **result, size_t *resultlen);
 114 gpg_error_t iso7816_get_challenge (int slot,
 115                                    int length, unsigned char *buffer);
 116
 117 gpg_error_t iso7816_read_binary (int slot, size_t offset, size_t nmax,
 118                                  unsigned char **result, size_t *resultlen);
 119 gpg_error_t iso7816_read_record (int slot, int recno, int reccount,
 120                                  int short_ef,
 121                                  unsigned char **result, size_t *resultlen);
 122
 123 #endif /*ISO7816_H*/