File:  [Qemu by Fabrice Bellard] / qemu / libcacard / vcard_emul_type.c
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 19:03:08 2018 UTC (3 years, 3 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu1101, qemu1001, qemu1000, qemu0151, HEAD
qemu 0.15.1

    1: /*
    2:  *  This file contains utility functions which abstract the different card
    3:  *  types.  The goal is that new card types can easily be added by simply
    4:  *  changing this file and vcard_emul_type.h. It is currently not a requirement
    5:  *  to dynamically add new card types.
    6:  *
    7:  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
    8:  * See the COPYING.LIB file in the top-level directory.
    9:  */
   10: 
   11: #include <strings.h>
   12: #include "vcardt.h"
   13: #include "vcard_emul_type.h"
   14: #include "cac.h"
   15: 
   16: VCardStatus vcard_init(VReader *vreader, VCard *vcard,
   17:                        VCardEmulType type, const char *params,
   18:                        unsigned char *const *cert, int cert_len[],
   19:                        VCardKey *key[], int cert_count)
   20: {
   21:     switch (type) {
   22:     case VCARD_EMUL_NONE:
   23:         break;
   24:     case VCARD_EMUL_CAC:
   25:         return cac_card_init(vreader, vcard, params,
   26:                              cert, cert_len, key,  cert_count);
   27:     /* add new ones here */
   28:     default:
   29:         break;
   30:     }
   31:     return VCARD_FAIL;
   32: }
   33: 
   34: VCardEmulType vcard_emul_type_select(VReader *vreader)
   35: {
   36: #ifdef notdef
   37:     /* since there is only one emulator no need to call this function */
   38:     if (cac_is_cac_card(vreader) == VCARD_DONE) {
   39:         return VCARD_EMUL_CAC;
   40:     }
   41: #endif
   42:     /* return the default */
   43:     return VCARD_EMUL_CAC;
   44: }
   45: 
   46: VCardEmulType vcard_emul_type_from_string(const char *type_string)
   47: {
   48:      if (strcasecmp(type_string, "CAC") == 0) {
   49:         return VCARD_EMUL_CAC;
   50:      }
   51: #ifdef USE_PASSTHRU
   52:      if (strcasecmp(type_string, "PASSTHRU") == 0) {
   53:         return VCARD_EMUL_PASSTHRU;
   54:      }
   55: #endif
   56:      return VCARD_EMUL_NONE;
   57: }

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