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PKCS15-OpenPGP: Declare DATA objects. 

Begin to support read/write DATA object for PKCS-OpenPGP binding.
This object is used by TrueCrypt.
This commit is contained in:
Nguyễn Hồng Quân 2013-02-26 17:37:16 +07:00
parent c81eab5a70
commit 24e3bdb872
1 changed files with 35 additions and 0 deletions
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35
src/libopensc/pkcs15-openpgp.c
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@ -32,6 +32,7 @@
#include "log.h"
int sc_pkcs15emu_openpgp_init_ex(sc_pkcs15_card_t *, sc_pkcs15emu_opt_t *);
static int sc_pkcs15emu_openpgp_add_data(sc_pkcs15_card_t *);
#define PGP_USER_PIN_FLAGS (SC_PKCS15_PIN_FLAG_CASE_SENSITIVE \
@ -41,6 +42,8 @@ int sc_pkcs15emu_openpgp_init_ex(sc_pkcs15_card_t *, sc_pkcs15emu_opt_t *);
| SC_PKCS15_PIN_FLAG_UNBLOCK_DISABLED \
| SC_PKCS15_PIN_FLAG_SO_PIN)
#define PGP_NUM_PRIVDO 4
typedef struct _pgp_pin_cfg {
const char *label;
int reference;
@ -355,6 +358,9 @@ sc_pkcs15emu_openpgp_init(sc_pkcs15_card_t *p15card)
goto failed;
}
/* PKCS#15 DATA object from OpenPGP private DOs */
r = sc_pkcs15emu_openpgp_add_data(p15card);
return 0;
failed: sc_debug(card->ctx, SC_LOG_DEBUG_NORMAL, "Failed to initialize OpenPGP emulation: %s\n",
@ -362,6 +368,35 @@ failed: sc_debug(card->ctx, SC_LOG_DEBUG_NORMAL, "Failed to initialize OpenPGP e
return r;
}
static int
sc_pkcs15emu_openpgp_add_data(sc_pkcs15_card_t *p15card)
{
sc_context_t *ctx = p15card->card->ctx;
int i, r;
LOG_FUNC_CALLED(ctx);
/* There is 4 private DO from 0101 to 0104 */
for (i = 1; i <= PGP_NUM_PRIVDO; i++) {
sc_pkcs15_data_info_t dat_info;
sc_pkcs15_object_t dat_obj;
char name[8];
char path[9];
memset(&dat_info, 0, sizeof(dat_info));
memset(&dat_obj, 0, sizeof(dat_obj));
sprintf(name, "PrivDO%d", i);
sprintf(path, "3F00010%d", i);
sc_format_path(path, &dat_info.path);
strlcpy(dat_obj.label, name, sizeof(dat_obj.label));
strlcpy(dat_info.app_label, name, sizeof(dat_info.app_label));
sc_log(ctx, "Add %s data object", name);
r = sc_pkcs15emu_add_data_object(p15card, &dat_obj, &dat_info);
}
LOG_FUNC_RETURN(ctx, r);
}
static int openpgp_detect_card(sc_pkcs15_card_t *p15card)
{
if (p15card->card->type == SC_CARD_TYPE_OPENPGP_V1 || p15card->card->type == SC_CARD_TYPE_OPENPGP_V2