static int npa_match_card(sc_card_t * card)
{
int r = 0;
if (0 == r && SC_SUCCESS == sc_enum_apps(card)) {
unsigned char esign_aid_0[] = {
0xE8, 0x28, 0xBD, 0x08, 0x0F, 0xA0, 0x00, 0x00, 0x01, 0x67, 0x45, 0x53, 0x49, 0x47, 0x4E,
}, esign_aid_1[] = {
0xa0, 0x00, 0x00, 0x02, 0x47, 0x10, 0x01,
}, esign_aid_2[] = {
0xe8, 0x07, 0x04, 0x00, 0x7f, 0x00, 0x07, 0x03, 0x02,
}, esign_aid_3[] = {
0xA0, 0x00, 0x00, 0x01, 0x67, 0x45, 0x53, 0x49, 0x47, 0x4E,
};
int i, found_0 = 0, found_1 = 0, found_2 = 0, found_3 = 0;
for (i = 0; i < card->app_count; i++) {
struct sc_app_info *app_info = card->app[i];
if (sizeof esign_aid_0 == app_info->aid.len
&& 0 == memcmp(esign_aid_0, app_info->aid.value,
sizeof esign_aid_0))
found_0 = 1;
if (sizeof esign_aid_1 == app_info->aid.len
&& 0 == memcmp(esign_aid_1, app_info->aid.value,
sizeof esign_aid_1))
found_1 = 1;
if (sizeof esign_aid_2 == app_info->aid.len
&& 0 == memcmp(esign_aid_2, app_info->aid.value,
sizeof esign_aid_2))
found_2 = 1;
if (sizeof esign_aid_3 == app_info->aid.len
&& 0 == memcmp(esign_aid_3, app_info->aid.value,
sizeof esign_aid_3))
found_3 = 1;
}
if (found_0 && found_1 && found_2 && found_3) {
card->type = SC_CARD_TYPE_NPA;
r = 1;
}
}
return r;
}
static int sc_pkcs15_bind_internal(sc_pkcs15_card_t *p15card)
{
unsigned char *buf = NULL;
int err, ok = 0;
size_t len;
sc_path_t tmppath;
sc_card_t *card = p15card->card;
sc_context_t *ctx = card->ctx;
sc_pkcs15_tokeninfo_t tokeninfo;
if (ctx->debug > 4)
sc_debug(ctx, "trying normal pkcs15 processing\n");
/* Enumerate apps now */
if (card->app_count < 0) {
err = sc_enum_apps(card);
if (err < 0 && err != SC_ERROR_FILE_NOT_FOUND) {
sc_error(ctx, "unable to enumerate apps: %s\n", sc_strerror(err));
goto end;
}
}
p15card->file_app = sc_file_new();
if (p15card->file_app == NULL) {
err = SC_ERROR_OUT_OF_MEMORY;
goto end;
}
sc_format_path("3F005015", &p15card->file_app->path);
if (card->app_count > 0) {
const sc_app_info_t *info;
info = sc_find_pkcs15_app(card);
if (info != NULL) {
if (info->path.len)
p15card->file_app->path = info->path;
if (info->ddo != NULL)
parse_ddo(p15card, info->ddo, info->ddo_len);
}
}
/* Check if pkcs15 directory exists */
sc_ctx_suppress_errors_on(card->ctx);
err = sc_select_file(card, &p15card->file_app->path, NULL);
#if 1
/* If the above test failed on cards without EF(DIR),
* try to continue read ODF from 3F005031. -aet
*/
if ((err == SC_ERROR_FILE_NOT_FOUND) &&
(card->app_count < 1)) {
sc_format_path("3F00", &p15card->file_app->path);
err = SC_NO_ERROR;
}
#endif
sc_ctx_suppress_errors_off(card->ctx);
if (err < 0)
goto end;
if (p15card->file_odf == NULL) {
/* check if an ODF is present; suppress errors as we
* don't know yet whether we have a pkcs15 card */
tmppath = p15card->file_app->path;
sc_append_path_id(&tmppath, (const u8 *) "\x50\x31", 2);
sc_ctx_suppress_errors_on(card->ctx);
err = sc_select_file(card, &tmppath, &p15card->file_odf);
sc_ctx_suppress_errors_off(card->ctx);
} else {
tmppath = p15card->file_odf->path;
sc_file_free(p15card->file_odf);
p15card->file_odf = NULL;
err = sc_select_file(card, &tmppath, &p15card->file_odf);
}
if (err != SC_SUCCESS) {
char pbuf[SC_MAX_PATH_STRING_SIZE];
int r = sc_path_print(pbuf, sizeof(pbuf), &tmppath);
if (r != SC_SUCCESS)
pbuf[0] = '\0';
sc_debug(ctx, "EF(ODF) not found in '%s'\n", pbuf);
goto end;
}
if ((len = p15card->file_odf->size) == 0) {
sc_error(card->ctx, "EF(ODF) is empty\n");
goto end;
}
buf = malloc(len);
if(buf == NULL)
return SC_ERROR_OUT_OF_MEMORY;
err = sc_read_binary(card, 0, buf, len, 0);
if (err < 0)
goto end;
if (err < 2) {
err = SC_ERROR_PKCS15_APP_NOT_FOUND;
goto end;
}
len = err;
if (parse_odf(buf, len, p15card)) {
err = SC_ERROR_PKCS15_APP_NOT_FOUND;
sc_error(card->ctx, "Unable to parse ODF\n");
goto end;
}
free(buf);
buf = NULL;
if (card->ctx->debug) {
sc_pkcs15_df_t *df;
sc_debug(card->ctx, "The following DFs were found:\n");
for (df = p15card->df_list; df; df = df->next) {
char pbuf[SC_MAX_PATH_STRING_SIZE];
int r = sc_path_print(pbuf, sizeof(pbuf), &df->path);
if (r != SC_SUCCESS)
pbuf[0] = '\0';
sc_debug(card->ctx,
" DF type %u, path %s, index %u, count %d\n",
df->type, pbuf, df->path.index, df->path.count);
}
}
if (p15card->file_tokeninfo == NULL) {
tmppath = p15card->file_app->path;
sc_append_path_id(&tmppath, (const u8 *) "\x50\x32", 2);
} else {
tmppath = p15card->file_tokeninfo->path;
sc_file_free(p15card->file_tokeninfo);
p15card->file_tokeninfo = NULL;
}
err = sc_select_file(card, &tmppath, &p15card->file_tokeninfo);
if (err)
goto end;
if ((len = p15card->file_tokeninfo->size) == 0) {
sc_error(card->ctx, "EF(TokenInfo) is empty\n");
goto end;
}
buf = malloc(len);
if(buf == NULL)
return SC_ERROR_OUT_OF_MEMORY;
err = sc_read_binary(card, 0, buf, len, 0);
if (err < 0)
goto end;
if (err <= 2) {
err = SC_ERROR_PKCS15_APP_NOT_FOUND;
goto end;
}
memset(&tokeninfo, 0, sizeof(tokeninfo));
err = sc_pkcs15_parse_tokeninfo(ctx, &tokeninfo, buf, (size_t)err);
if (err != SC_SUCCESS)
goto end;
p15card->version = tokeninfo.version;
p15card->label = tokeninfo.label;
p15card->serial_number = tokeninfo.serial_number;
p15card->manufacturer_id = tokeninfo.manufacturer_id;
p15card->last_update = tokeninfo.last_update;
p15card->flags = tokeninfo.flags;
p15card->preferred_language = tokeninfo.preferred_language;
p15card->seInfo = tokeninfo.seInfo;
p15card->num_seInfo = tokeninfo.num_seInfo;
/* for cardos cards initialized by Siemens: sign with decrypt */
if (strcmp(p15card->card->driver->short_name,"cardos") == 0
&& ( strcmp(p15card->manufacturer_id,"Siemens AG (C)") == 0
|| strcmp(p15card->manufacturer_id,"Prime") == 0 ))
p15card->flags |= SC_PKCS15_CARD_FLAG_SIGN_WITH_DECRYPT;
ok = 1;
end:
if(buf != NULL)
free(buf);
if (!ok) {
sc_pkcs15_card_clear(p15card);
return err;
}
return SC_SUCCESS;
}
