add initial support of Gemsafe applet V1 cards

Thanks to David Mattes for the patch
http://www.opensc-project.org/pipermail/opensc-devel/2007-November/010558.html


git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3296 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
ludovic.rousseau 2007-11-12 10:18:54 +00:00
parent 1eb6fba882
commit 07e6b23a26
7 changed files with 1189 additions and 2 deletions

View File

@ -279,7 +279,7 @@ app default {
# Default: yes
# enable_builtin_emulation = yes;
# list of the builtin pkcs15 emulators to test
builtin_emulators = esteid, openpgp, tcos, starcert, infocamere, postecert, actalis, atrust-acos, gemsafeGPK, tccardos, PIV-II;
builtin_emulators = esteid, openpgp, tcos, starcert, infocamere, postecert, actalis, atrust-acos, gemsafeGPK, gemsafeV1, tccardos, PIV-II;
# additional settings per driver
#

View File

@ -20,6 +20,7 @@ libopensc_la_SOURCES = \
pkcs15.c pkcs15-cert.c pkcs15-data.c pkcs15-pin.c \
pkcs15-prkey.c pkcs15-pubkey.c pkcs15-sec.c \
pkcs15-wrap.c pkcs15-algo.c pkcs15-cache.c pkcs15-syn.c \
pkcs15-gemsafeV1.c \
\
emv.c muscle.c muscle-filesystem.c \
\
@ -30,7 +31,7 @@ libopensc_la_SOURCES = \
card-mcrd.c card-starcos.c card-openpgp.c card-jcop.c \
card-oberthur.c card-belpic.c card-atrust-acos.c \
card-incrypto34.c card-piv.c card-muscle.c card-acos5.c \
card-asepcos.c card-akis.c\
card-asepcos.c card-akis.c card-gemsafeV1.c \
\
pkcs15-openpgp.c pkcs15-infocamere.c pkcs15-starcert.c \
pkcs15-tcos.c pkcs15-esteid.c pkcs15-postecert.c pkcs15-gemsafeGPK.c \

View File

@ -0,0 +1,681 @@
/*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Initially written by David Mattes (david.mattes@boeing.com) */
#include "internal.h"
#include "cardctl.h"
#include "asn1.h"
#include <stdlib.h>
#include <string.h>
static struct sc_card_operations gemsafe_ops;
static struct sc_card_operations *iso_ops = NULL;
static struct sc_card_driver gemsafe_drv = {
"driver for the Gemplus GemSAFE V1 applet",
"gemsafeV1",
&gemsafe_ops,
NULL, 0, NULL
};
static const char *gemexpresso_atrs[] = {
/* standard version */
"3B:7B:94:00:00:80:65:B0:83:01:01:74:83:00:90:00",
"3B:6B:00:00:80:65:B0:83:01:01:74:83:00:90:00",
/* fips 140 version */
"3B:6B:00:00:80:65:B0:83:01:03:74:83:00:90:00",
/* TODO: add more ATRs */
"3B:7A:94:00:00:80:65:A2:01:01:01:3D:72:D6:43",
NULL
};
static const u8 gemsafe_def_aid[] = {0xA0, 0x00, 0x00, 0x00, 0x18, 0x0A,
0x00, 0x00, 0x01, 0x63, 0x42, 0x00};
/*
static const u8 gemsafe_def_aid[] = {0xA0, 0x00, 0x00, 0x00, 0x63, 0x50,
0x4B, 0x43, 0x53, 0x2D, 0x31, 0x35};
*/
typedef struct gemsafe_exdata_st {
u8 aid[16];
size_t aid_len;
} gemsafe_exdata;
static int get_conf_aid(sc_card_t *card, u8 *aid, size_t *len)
{
sc_context_t *ctx = card->ctx;
scconf_block *conf_block, **blocks;
int i;
const char *str_aid;
SC_FUNC_CALLED(ctx, 1);
conf_block = NULL;
for (i = 0; ctx->conf_blocks[i] != NULL; i++) {
blocks = scconf_find_blocks(ctx->conf, ctx->conf_blocks[i],
"card", "gemsafeV1");
if (blocks[0] != NULL)
conf_block = blocks[0];
free(blocks);
}
if (!conf_block) {
sc_debug(ctx, "no card specific options configured, trying default AID\n");
return SC_ERROR_INTERNAL;
}
str_aid = scconf_get_str(conf_block, "aid", NULL);
if (!str_aid) {
sc_debug(ctx, "no aid configured, trying default AID\n");
return SC_ERROR_INTERNAL;
}
return sc_hex_to_bin(str_aid, aid, len);
}
static int gp_select_applet(sc_card_t *card, const u8 *aid, size_t aid_len)
{
int r;
u8 buf[SC_MAX_APDU_BUFFER_SIZE];
struct sc_context *ctx = card->ctx;
struct sc_apdu apdu;
SC_FUNC_CALLED(ctx, 1);
sc_format_apdu(card, &apdu, SC_APDU_CASE_4_SHORT, 0xa4, 0x04, 0x00);
apdu.lc = aid_len;
apdu.data = aid;
apdu.datalen = aid_len;
apdu.resp = buf;
apdu.le = 256;
apdu.resplen = sizeof(buf);
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(ctx, r, "APDU transmit failed");
r = sc_check_sw(card, apdu.sw1, apdu.sw2);
if (r)
SC_FUNC_RETURN(ctx, 2, r);
return SC_SUCCESS;
}
static int gemsafe_match_card(struct sc_card *card)
{
int i, match = -1;
SC_FUNC_CALLED(card->ctx, 1);
for (i = 0; gemexpresso_atrs[i] != NULL; i++) {
u8 defatr[SC_MAX_ATR_SIZE];
size_t len = sizeof(defatr);
const char *atrp = gemexpresso_atrs[i];
if (sc_hex_to_bin(atrp, defatr, &len))
continue;
if (len != card->atr_len)
continue;
if (memcmp(card->atr, defatr, len) != 0)
continue;
match = i + 1;
break;
}
if (match == -1)
return 0;
return 1;
}
static int gemsafe_init(struct sc_card *card)
{
int r;
gemsafe_exdata *exdata = NULL;
SC_FUNC_CALLED(card->ctx, 1);
card->name = "GemSAFE V1";
card->cla = 0x00;
exdata = (gemsafe_exdata *)calloc(1, sizeof(gemsafe_exdata));
if (!exdata)
return SC_ERROR_OUT_OF_MEMORY;
exdata->aid_len = sizeof(exdata->aid);
/* try to get a AID from the config file */
r = get_conf_aid(card, exdata->aid, &exdata->aid_len);
if (r < 0) {
/* failed, use default value */
memcpy(exdata->aid, gemsafe_def_aid, sizeof(gemsafe_def_aid));
exdata->aid_len = sizeof(gemsafe_def_aid);
}
/* increase lock_count here to prevent sc_unlock to select
* applet twice in gp_select_applet */
card->lock_count++;
/* SELECT applet */
r = gp_select_applet(card, exdata->aid, exdata->aid_len);
if (r < 0) {
free(exdata);
sc_debug(card->ctx, "applet selection failed\n");
return SC_ERROR_INTERNAL;
}
card->lock_count--;
/* set the supported algorithm */
r = gemsafe_match_card(card);
if (r > 0) {
unsigned long flags;
flags = SC_ALGORITHM_RSA_PAD_PKCS1;
flags |= SC_ALGORITHM_RSA_PAD_ISO9796;
flags |= SC_ALGORITHM_ONBOARD_KEY_GEN;
_sc_card_add_rsa_alg(card, 512, flags, 0);
_sc_card_add_rsa_alg(card, 768, flags, 0);
_sc_card_add_rsa_alg(card, 1024, flags, 0);
_sc_card_add_rsa_alg(card, 2048, flags, 0);
}
card->drv_data = exdata;
return 0;
}
static int gemsafe_finish(sc_card_t *card)
{
gemsafe_exdata *exdata = (gemsafe_exdata *)card->drv_data;
if (exdata)
free(exdata);
return SC_SUCCESS;
}
static int gemsafe_select_file(struct sc_card *card, const struct sc_path *path,
struct sc_file **file_out)
{
/* so far just call the iso select file (but this will change) */
SC_FUNC_CALLED(card->ctx, 1);
return iso_ops->select_file(card, path, file_out);
}
static int gemsafe_sc2acl(sc_file_t *file, unsigned ops, u8 sc_byte)
{
int r;
unsigned int meth = 0;
if (sc_byte == 0xff) {
r = sc_file_add_acl_entry(file, ops, SC_AC_NEVER, 0);
return r;
}
if (sc_byte == 0x00) {
r = sc_file_add_acl_entry(file, ops, SC_AC_NONE, 0);
return r;
}
/* XXX: OR combination of access rights are currently not supported
* hence ignored */
if (sc_byte & 0x40)
meth |= SC_AC_PRO;
if (sc_byte & 0x20)
meth |= SC_AC_AUT | SC_AC_TERM;
if (sc_byte & 0x10)
meth |= SC_AC_CHV;
return sc_file_add_acl_entry(file, ops, meth, sc_byte & 0x0f);
}
static int gemsafe_setacl(sc_card_t *card, sc_file_t *file, const u8 *data,
int is_df)
{
int r;
u8 cond;
const u8 *p = data + 1;
struct sc_context *ctx = card->ctx;
if (is_df) {
if (*data & 0x04) /* CREATE DF */
cond = *p++;
else
cond = 0xff;
if(ctx->debug >= 3)
sc_debug(ctx, "DF security byte CREATE DF: %02x\n", cond);
r = gemsafe_sc2acl(file, SC_AC_OP_CREATE, cond);
if (r < 0)
return r;
if (*data & 0x02) /* CREATE EF */
cond = *p;
else
cond = 0xff;
if(ctx->debug >= 3)
sc_debug(ctx, "DF security byte CREATE EF: %02x\n", cond);
/* XXX: opensc doesn't currently separate access conditions for
* CREATE EF and CREATE DF, this should be changed */
r = gemsafe_sc2acl(file, SC_AC_OP_CREATE, cond);
if (r < 0)
return r;
} else {
/* XXX: ACTIVATE FILE and DEACTIVATE FILE ac are currently not
* supported => ignore them */
if (*data & 0x02) /* UPDATE BINARY, ERASE BINARY */
cond = *p++;
else
cond = 0xff;
if(ctx->debug >= 3)
sc_debug(ctx, "EF security byte UPDATE/ERASE BINARY: %02x\n", cond);
r = gemsafe_sc2acl(file, SC_AC_OP_UPDATE, cond);
if (r < 0)
return r;
r = gemsafe_sc2acl(file, SC_AC_OP_WRITE, cond);
if (r < 0)
return r;
r = gemsafe_sc2acl(file, SC_AC_OP_ERASE, cond);
if (r < 0)
return r;
if (*data & 0x01) /* READ BINARY */
cond = *p;
else
cond = 0xff;
if(ctx->debug >= 3)
sc_debug(ctx, "EF security byte READ BINARY: %02x\n", cond);
r = gemsafe_sc2acl(file, SC_AC_OP_READ, cond);
if (r < 0)
return r;
}
return SC_SUCCESS;
}
static int gemsafe_process_fci(struct sc_card *card, struct sc_file *file,
const u8 *buf, size_t len)
{
int r;
size_t tlen;
const u8 *tag = NULL, *p = buf;
const char *type;
struct sc_context *ctx = card->ctx;
SC_FUNC_CALLED(ctx, 1);
r = iso_ops->process_fci(card, file, buf, len);
if (r < 0)
return r;
if (ctx->debug >= 3)
sc_debug(ctx, "processing GemSAFE V1 specific FCI information\n");
tag = sc_asn1_find_tag(ctx, p, len, 0x82, &tlen);
if (!tag) {
/* no FDB => we have a DF */
type = "DF";
file->type = SC_FILE_TYPE_DF;
} else {
type = "EF";
file->type = SC_FILE_TYPE_WORKING_EF;
}
if (ctx->debug >= 3)
sc_debug(ctx, "file type: %s\n", type);
tag = sc_asn1_find_tag(ctx, p, len, 0x8C, &tlen);
if (tag) {
r = gemsafe_setacl(card, file, tag, type == "DF" ? 1 : 0);
if (r < 0) {
sc_debug(ctx, "unable to set ACL\n");
return SC_ERROR_INTERNAL;
}
} else
sc_debug(ctx, "error: AM and SC bytes missing\n");
return SC_SUCCESS;
}
static u8 gemsafe_flags2algref(const struct sc_security_env *env)
{
u8 ret = 0;
if (env->operation == SC_SEC_OPERATION_SIGN) {
if (env->algorithm_flags & SC_ALGORITHM_RSA_PAD_PKCS1)
ret = 0x12;
else if (env->algorithm_flags & SC_ALGORITHM_RSA_PAD_ISO9796)
ret = 0x11;
} else if (env->operation == SC_SEC_OPERATION_DECIPHER) {
if (env->algorithm_flags & SC_ALGORITHM_RSA_PAD_PKCS1)
ret = 0x13;
}
return ret;
}
static int gemsafe_restore_security_env(struct sc_card *card, int se_num)
{
int r;
struct sc_apdu apdu;
SC_FUNC_CALLED(card->ctx, 1);
sc_format_apdu(card, &apdu, SC_APDU_CASE_1, 0x22, 0x73, (u8) se_num);
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
return sc_check_sw(card, apdu.sw1, apdu.sw2);
}
static int gemsafe_set_security_env(struct sc_card *card,
const struct sc_security_env *env,
int se_num)
{
int r;
struct sc_apdu apdu;
u8 sbuf[SC_MAX_APDU_BUFFER_SIZE], *p = sbuf;
u8 alg_ref = 0;
struct sc_context *ctx = card->ctx;
SC_FUNC_CALLED(ctx, 1);
sc_format_apdu(card, &apdu, SC_APDU_CASE_3_SHORT, 0x22, 0x41, 0);
switch (env->operation) {
case SC_SEC_OPERATION_DECIPHER:
apdu.p2 = 0xB8;
break;
case SC_SEC_OPERATION_SIGN:
apdu.p2 = 0xB6;
break;
default:
return SC_ERROR_INVALID_ARGUMENTS;
}
apdu.le = 0;
/* first step: set the algorithm reference */
if (env->flags & SC_SEC_ENV_ALG_REF_PRESENT)
alg_ref = env->algorithm_ref & 0xFF;
else
alg_ref = gemsafe_flags2algref(env);
if (alg_ref) {
/* set the algorithm reference */
*p++ = 0x80;
*p++ = 0x01;
*p++ = alg_ref;
} else
sc_debug(ctx, "unknown algorithm flags '%x'\n", env->algorithm_flags);
/* second step: set the key reference */
if (env->flags & SC_SEC_ENV_KEY_REF_PRESENT) {
/* set the key reference */
if (env->flags & SC_SEC_ENV_KEY_REF_ASYMMETRIC)
*p++ = 0x83;
else
*p++ = 0x84;
*p++ = env->key_ref_len;
memcpy(p, env->key_ref, env->key_ref_len);
p += env->key_ref_len;
}
r = p - sbuf;
apdu.lc = r;
apdu.datalen = r;
apdu.data = sbuf;
apdu.resplen = 0;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
return sc_check_sw(card, apdu.sw1, apdu.sw2);
}
static int gemsafe_compute_signature(struct sc_card *card, const u8 * data,
size_t data_len, u8 * out, size_t outlen)
{
int r;
struct sc_apdu apdu;
u8 rbuf[SC_MAX_APDU_BUFFER_SIZE];
u8 sbuf[SC_MAX_APDU_BUFFER_SIZE];
sc_context_t *ctx = card->ctx;
SC_FUNC_CALLED(ctx, 1);
if (data_len > 36) {
sc_debug(ctx, "error: input data too long: %lu bytes\n", data_len);
return SC_ERROR_INVALID_ARGUMENTS;
}
sc_format_apdu(card, &apdu, SC_APDU_CASE_4_SHORT, 0x2A, 0x9E, 0xAC);
apdu.cla |= 0x80;
apdu.resp = rbuf;
apdu.resplen = sizeof(rbuf);
apdu.le = 256;
/* we sign a digestInfo object => tag 0x90 */
sbuf[0] = 0x90;
sbuf[1] = (u8)data_len;
memcpy(sbuf + 2, data, data_len);
apdu.data = sbuf;
apdu.lc = data_len + 2;
apdu.datalen = data_len + 2;
apdu.sensitive = 1;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
if (apdu.sw1 == 0x90 && apdu.sw2 == 0x00) {
int len = apdu.resplen > outlen ? outlen : apdu.resplen;
memcpy(out, apdu.resp, len);
SC_FUNC_RETURN(card->ctx, 4, len);
}
SC_FUNC_RETURN(card->ctx, 2, sc_check_sw(card, apdu.sw1, apdu.sw2));
}
static int gemsafe_decipher(struct sc_card *card, const u8 * crgram,
size_t crgram_len, u8 *out, size_t outlen)
{
int r;
struct sc_apdu apdu;
u8 rbuf[SC_MAX_APDU_BUFFER_SIZE];
sc_context_t *ctx = card->ctx;
SC_FUNC_CALLED(ctx, 1);
if (crgram_len > 255)
SC_FUNC_RETURN(card->ctx, 2, SC_ERROR_INVALID_ARGUMENTS);
sc_format_apdu(card, &apdu, SC_APDU_CASE_4_SHORT, 0x2A, 0x80, 0x84);
apdu.cla |= 0x80;
apdu.resp = rbuf;
apdu.resplen = sizeof(rbuf);
apdu.le = crgram_len;
apdu.sensitive = 1;
apdu.data = crgram;
apdu.lc = crgram_len;
apdu.datalen = crgram_len;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
if (apdu.sw1 == 0x90 && apdu.sw2 == 0x00) {
int len = apdu.resplen > outlen ? outlen : apdu.resplen;
memcpy(out, apdu.resp, len);
SC_FUNC_RETURN(card->ctx, 2, len);
}
SC_FUNC_RETURN(card->ctx, 2, sc_check_sw(card, apdu.sw1, apdu.sw2));
}
static int gemsafe_build_pin_apdu(struct sc_card *card,
struct sc_apdu *apdu,
struct sc_pin_cmd_data *data)
{
static u8 sbuf[SC_MAX_APDU_BUFFER_SIZE];
int r, len = 0, pad = 0, use_pin_pad = 0, ins, p1 = 0;
switch (data->pin_type) {
case SC_AC_CHV:
break;
default:
return SC_ERROR_INVALID_ARGUMENTS;
}
if (data->flags & SC_PIN_CMD_NEED_PADDING)
pad = 1;
if (data->flags & SC_PIN_CMD_USE_PINPAD)
use_pin_pad = 1;
data->pin1.offset = 5;
switch (data->cmd) {
case SC_PIN_CMD_VERIFY:
ins = 0x20;
if ((r = sc_build_pin(sbuf, sizeof(sbuf), &data->pin1, pad)) < 0)
return r;
len = r;
break;
case SC_PIN_CMD_CHANGE:
ins = 0x24;
if (data->pin1.len != 0 || use_pin_pad) {
if ((r = sc_build_pin(sbuf, sizeof(sbuf), &data->pin1, pad)) < 0)
return r;
len += r;
} else {
/* implicit test */
p1 = 1;
}
data->pin2.offset = data->pin1.offset + len;
if ((r = sc_build_pin(sbuf+len, sizeof(sbuf)-len, &data->pin2, pad)) < 0)
return r;
len += r;
break;
case SC_PIN_CMD_UNBLOCK:
ins = 0x2C;
if (data->pin1.len != 0 || use_pin_pad) {
if ((r = sc_build_pin(sbuf, sizeof(sbuf), &data->pin1, pad)) < 0)
return r;
len += r;
} else {
p1 |= 0x02;
}
if (data->pin2.len != 0 || use_pin_pad) {
data->pin2.offset = data->pin1.offset + len;
if ((r = sc_build_pin(sbuf+len, sizeof(sbuf)-len, &data->pin2, pad)) < 0)
return r;
len += r;
} else {
p1 |= 0x01;
}
break;
default:
return SC_ERROR_NOT_SUPPORTED;
}
sc_format_apdu(card, apdu, SC_APDU_CASE_3_SHORT,
ins, p1, data->pin_reference);
apdu->lc = len;
apdu->datalen = len;
apdu->data = sbuf;
apdu->resplen = 0;
apdu->sensitive = 1;
return 0;
}
static int gemsafe_pin_cmd(struct sc_card *card, struct sc_pin_cmd_data *data,
int *tries_left)
{
struct sc_apdu local_apdu, *apdu;
int r;
if (tries_left)
*tries_left = -1;
/* See if we've been called from another card driver, which is
* passing an APDU to us (this allows to write card drivers
* whose PIN functions behave "mostly like ISO" except in some
* special circumstances.
*/
if (data->apdu == NULL) {
r = gemsafe_build_pin_apdu(card, &local_apdu, data);
if (r < 0)
return r;
data->apdu = &local_apdu;
}
apdu = data->apdu;
if (!(data->flags & SC_PIN_CMD_USE_PINPAD)) {
/* Transmit the APDU to the card */
r = sc_transmit_apdu(card, apdu);
/* Clear the buffer - it may contain pins */
memset((void *) apdu->data, 0, apdu->datalen);
} else {
/* Call the reader driver to collect
* the PIN and pass on the APDU to the card */
if (data->pin1.offset == 0) {
sc_error(card->ctx,
"Card driver didn't set PIN offset");
return SC_ERROR_INVALID_ARGUMENTS;
}
if (card->reader
&& card->reader->ops
&& card->reader->ops->perform_verify) {
r = card->reader->ops->perform_verify(card->reader,
card->slot,
data);
/* sw1/sw2 filled in by reader driver */
} else {
sc_error(card->ctx,
"Card reader driver does not support "
"PIN entry through reader key pad");
r = SC_ERROR_NOT_SUPPORTED;
}
}
/* Don't pass references to local variables up to the caller. */
if (data->apdu == &local_apdu)
data->apdu = NULL;
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
if (apdu->sw1 == 0x63) {
if ((apdu->sw2 & 0xF0) == 0xC0 && tries_left != NULL)
*tries_left = apdu->sw2 & 0x0F;
return SC_ERROR_PIN_CODE_INCORRECT;
}
return sc_check_sw(card, apdu->sw1, apdu->sw2);
}
static struct sc_card_driver *sc_get_driver(void)
{
struct sc_card_driver *iso_drv = sc_get_iso7816_driver();
if (!iso_ops)
iso_ops = iso_drv->ops;
/* use the standard iso operations as default */
gemsafe_ops = *iso_drv->ops;
/* gemsafe specfic functions */
gemsafe_ops.match_card = gemsafe_match_card;
gemsafe_ops.init = gemsafe_init;
gemsafe_ops.finish = gemsafe_finish;
gemsafe_ops.select_file = gemsafe_select_file;
gemsafe_ops.restore_security_env = gemsafe_restore_security_env;
gemsafe_ops.set_security_env = gemsafe_set_security_env;
gemsafe_ops.decipher = gemsafe_decipher;
gemsafe_ops.compute_signature = gemsafe_compute_signature;
gemsafe_ops.process_fci = gemsafe_process_fci;
gemsafe_ops.pin_cmd = gemsafe_pin_cmd;
return &gemsafe_drv;
}
struct sc_card_driver *sc_get_gemsafeV1_driver(void)
{
return sc_get_driver();
}

View File

@ -58,6 +58,7 @@ static const struct _sc_driver_entry internal_card_drivers[] = {
#ifdef HAVE_OPENSSL
{ "gpk", (void *(*)(void)) sc_get_gpk_driver },
#endif
{ "gemsafeV1", (void *(*)(void)) sc_get_gemsafeV1_driver },
{ "miocos", (void *(*)(void)) sc_get_miocos_driver },
{ "mcrd", (void *(*)(void)) sc_get_mcrd_driver },
{ "asepcos", (void *(*)(void)) sc_get_asepcos_driver },

View File

@ -1160,6 +1160,7 @@ extern sc_card_driver_t *sc_get_cardos_driver(void);
extern sc_card_driver_t *sc_get_cryptoflex_driver(void);
extern sc_card_driver_t *sc_get_cyberflex_driver(void);
extern sc_card_driver_t *sc_get_gpk_driver(void);
extern sc_card_driver_t *sc_get_gemsafeV1_driver(void);
extern sc_card_driver_t *sc_get_iso7816_driver(void);
extern sc_card_driver_t *sc_get_miocos_driver(void);
extern sc_card_driver_t *sc_get_mcrd_driver(void);

View File

@ -0,0 +1,500 @@
/*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Initially written by David Mattes (david.mattes@boeing.com) */
#include "internal.h"
#include "pkcs15.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#define MANU_ID "Gemplus"
#define APPLET_NAME "GemSAFE V1"
#define DRIVER_SERIAL_NUMBER "v0.9"
int sc_pkcs15emu_gemsafeV1_init_ex(sc_pkcs15_card_t *, sc_pkcs15emu_opt_t *);
static int
sc_pkcs15emu_add_cert(sc_pkcs15_card_t *p15card,
int type, int authority,
const sc_path_t *path,
const sc_pkcs15_id_t *id,
const char *label, int obj_flags);
static int
sc_pkcs15emu_add_pin(sc_pkcs15_card_t *p15card,
const sc_pkcs15_id_t *id, const char *label,
const sc_path_t *path, int ref, int type,
unsigned int min_length,
unsigned int max_length,
int flags, int tries_left, const char pad_char, int obj_flags);
static int
sc_pkcs15emu_add_prkey(sc_pkcs15_card_t *p15card,
const sc_pkcs15_id_t *id,
const char *label,
int type, unsigned int modulus_length, int usage,
const sc_path_t *path, int ref,
const sc_pkcs15_id_t *auth_id, int obj_flags);
typedef struct cdata_st {
const char *label;
int authority;
const char *path;
const char *id;
int obj_flags;
} cdata;
const cdata gemsafe_cert[] = {
{"DS certificate", 0, "3F0016000004","45", SC_PKCS15_CO_FLAG_MODIFIABLE},
{NULL, 0, NULL, 0, 0}
};
typedef struct pdata_st {
const char *id;
const char *label;
const char *path;
int ref;
int type;
unsigned int maxlen;
unsigned int minlen;
int flags;
int tries_left;
const char pad_char;
int obj_flags;
} pindata;
const pindata gemsafe_pin[] = {
{ "01", "DS pin", NULL, 0x01, SC_PKCS15_PIN_TYPE_BCD,
16, 6, SC_PKCS15_PIN_FLAG_NEEDS_PADDING | SC_PKCS15_PIN_FLAG_LOCAL,
3, 0xFF,
SC_PKCS15_CO_FLAG_MODIFIABLE | SC_PKCS15_CO_FLAG_PRIVATE },
{ NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0 }
};
typedef struct prdata_st {
const char *id;
const char *label;
unsigned int modulus_len;
int usage;
const char *path;
int ref;
const char *auth_id;
int obj_flags;
} prdata;
#define USAGE_NONREP SC_PKCS15_PRKEY_USAGE_NONREPUDIATION
#define USAGE_KE SC_PKCS15_PRKEY_USAGE_ENCRYPT | \
SC_PKCS15_PRKEY_USAGE_DECRYPT | \
SC_PKCS15_PRKEY_USAGE_WRAP | \
SC_PKCS15_PRKEY_USAGE_UNWRAP
#define USAGE_AUT SC_PKCS15_PRKEY_USAGE_ENCRYPT | \
SC_PKCS15_PRKEY_USAGE_DECRYPT | \
SC_PKCS15_PRKEY_USAGE_WRAP | \
SC_PKCS15_PRKEY_USAGE_UNWRAP | \
SC_PKCS15_PRKEY_USAGE_SIGN
const prdata gemsafe_prkeys[] = {
{ "45", "DS key", 1024, USAGE_AUT, NULL,
0x03, "01", SC_PKCS15_CO_FLAG_PRIVATE},
{ NULL, NULL, 0, 0, NULL, 0, NULL, 0}
};
static int gemsafe_get_cert_len(sc_card_t *card, sc_path_t *path)
{
const char *fn_name = "gemsafe_get_cert_len";
int r;
u8 ibuf[248];
struct sc_file *file;
size_t objlen, certlen;
int block=0;
int found = 0;
unsigned int offset=0, index, i=0;
r = sc_select_file(card, path, &file);
if (r < 0)
return 0;
/* Apparently, the Applet max read "quanta" is 248 bytes */
/* Initial read */
r = sc_read_binary(card, offset, ibuf, 248, 0);
if (r < 0)
return 0;
/* Actual stored object size is encoded in first 2 bytes
* (allocated EF space is much greater!)
*/
objlen = (((size_t) ibuf[0]) << 8) | ibuf[1];
//fprintf(stderr, "%s: Certificate object is of size: %d\n", fn_name, objlen);
if (objlen < 1 || objlen > 10240) {
fprintf(stderr, "%s: Invalid object size: %d\n", fn_name, objlen);
return 0;
}
/* Using (block+1) in while loop avoids using final cert object data block */
while (!found && ( (block+1) * 248 < objlen) ) {
/* Check current buffer */
for (i = 0; i < 248; i++) {
if (ibuf[i] == 0x30 && ibuf[i+1] == 0x82) {
found = 1;
break;
}
}
/* Grab another buffer */
if (!found) {
block++;
offset = block*248;
r = sc_read_binary(card, offset, ibuf, 248, 0);
if (r < 0) {
fprintf(stderr, "%s: Could not read cert object\n", fn_name);
return 0;
}
}
}
index = block*248 + i;
/* DER Cert len is encoded this way */
certlen = ((((size_t) ibuf[i+2]) << 8) | ibuf[i+3]) + 4;
//fprintf(stderr, "%s: certlen: %04X\n", fn_name, certlen);
path->index = index;
path->count = certlen;
return 1;
}
static int gemsafe_detect_card( sc_pkcs15_card_t *p15card)
{
fprintf(stderr, "In gemsafe_detect_card\n");
return SC_SUCCESS;
}
static int sc_pkcs15emu_gemsafeV1_init( sc_pkcs15_card_t *p15card)
{
const char *fn_name = "sc_pkcs15emu_gemsafe_init";
int r, i;
struct sc_path path;
struct sc_file *file = NULL;
struct sc_card *card = p15card->card;
struct sc_apdu apdu;
u8 rbuf[SC_MAX_APDU_BUFFER_SIZE];
char * endptr;
float version=0.0;
fprintf(stderr, "%s: Setting pkcs15 parameters\n", fn_name);
if (p15card->label)
free(p15card->label);
p15card->label = malloc(strlen(APPLET_NAME) + 1);
if (!p15card->label)
return SC_ERROR_INTERNAL;
strcpy(p15card->label, APPLET_NAME);
if (p15card->serial_number)
free(p15card->serial_number);
p15card->serial_number = malloc(strlen(DRIVER_SERIAL_NUMBER) + 1);
if (!p15card->serial_number)
return SC_ERROR_INTERNAL;
strcpy(p15card->serial_number, DRIVER_SERIAL_NUMBER);
/* the GemSAFE applet version number */
sc_format_apdu(card, &apdu, SC_APDU_CASE_2_SHORT, 0xca, 0xdf, 0x03);
apdu.cla = 0x80;
apdu.resp = rbuf;
apdu.resplen = sizeof(rbuf);
/* Manual says Le=0x05, but should be 0x08 to return full version numer */
apdu.le = 0x08;
apdu.lc = 0;
apdu.datalen = 0;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
if (apdu.sw1 != 0x90 || apdu.sw2 != 0x00)
return SC_ERROR_INTERNAL;
if (r != SC_SUCCESS)
return SC_ERROR_INTERNAL;
endptr = (char *)(apdu.resp + apdu.resplen);
version = strtod( (const char *)(apdu.resp + 4), &endptr);
fprintf(stderr, "%s: version (float): %f, version (int): %d\n",
fn_name, version, (int)version);
p15card->version = (int)version;
/* the manufacturer ID, in this case GemPlus */
if (p15card->manufacturer_id)
free(p15card->manufacturer_id);
p15card->manufacturer_id = malloc(strlen(MANU_ID) + 1);
if (!p15card->manufacturer_id)
return SC_ERROR_INTERNAL;
strcpy(p15card->manufacturer_id, MANU_ID);
/* Add RSA algorithm */
card->algorithm_count = 0;
_sc_card_add_rsa_alg( card, 1024, SC_ALGORITHM_RSA_PAD_PKCS1, 0);
/* set certs */
fprintf(stderr, "%s: Setting certificate\n", fn_name);
for (i = 0; gemsafe_cert[i].label; i++) {
struct sc_pkcs15_id p15Id;
sc_format_path(gemsafe_cert[i].path, &path);
if (!gemsafe_get_cert_len(card, &path))
/* skip errors */
continue;
sc_pkcs15_format_id(gemsafe_cert[i].id, &p15Id);
sc_pkcs15emu_add_cert(p15card, SC_PKCS15_TYPE_CERT_X509,
gemsafe_cert[i].authority, &path, &p15Id,
gemsafe_cert[i].label, gemsafe_cert[i].obj_flags);
}
/* set gemsafe_pin */
fprintf(stderr, "%s: Setting PIN\n", fn_name);
for (i = 0; gemsafe_pin[i].label; i++) {
struct sc_pkcs15_id p15Id;
sc_pkcs15_format_id(gemsafe_pin[i].id, &p15Id);
sc_pkcs15emu_add_pin(p15card, &p15Id, gemsafe_pin[i].label,
&path, gemsafe_pin[i].ref, gemsafe_pin[i].type,
gemsafe_pin[i].minlen, gemsafe_pin[i].maxlen,
gemsafe_pin[i].flags,
gemsafe_pin[i].tries_left, gemsafe_pin[i].pad_char,
gemsafe_pin[i].obj_flags);
}
/* set private keys */
fprintf(stderr, "%s: Setting private key\n", fn_name);
for (i = 0; gemsafe_prkeys[i].label; i++) {
struct sc_pkcs15_id p15Id,
authId, *pauthId;
sc_pkcs15_format_id(gemsafe_prkeys[i].id, &p15Id);
if (gemsafe_prkeys[i].auth_id) {
sc_pkcs15_format_id(gemsafe_prkeys[i].auth_id, &authId);
pauthId = &authId;
} else
pauthId = NULL;
sc_pkcs15emu_add_prkey(p15card, &p15Id, gemsafe_prkeys[i].label,
SC_PKCS15_TYPE_PRKEY_RSA,
gemsafe_prkeys[i].modulus_len, gemsafe_prkeys[i].usage,
&path, gemsafe_prkeys[i].ref, pauthId,
gemsafe_prkeys[i].obj_flags);
}
/* select the application DF */
fprintf(stderr,"%s: Selecting application DF\n", fn_name);
sc_format_path("3F001600", &path);
r = sc_select_file(card, &path, &file);
if (r != SC_SUCCESS || !file)
return SC_ERROR_INTERNAL;
/* set the application DF */
if (p15card->file_app)
free(p15card->file_app);
p15card->file_app = file;
return SC_SUCCESS;
}
int sc_pkcs15emu_gemsafeV1_init_ex( sc_pkcs15_card_t *p15card,
sc_pkcs15emu_opt_t *opts)
{
if (opts && opts->flags & SC_PKCS15EMU_FLAGS_NO_CHECK)
return sc_pkcs15emu_gemsafeV1_init(p15card);
else {
int r = gemsafe_detect_card(p15card);
if (r)
return SC_ERROR_WRONG_CARD;
return sc_pkcs15emu_gemsafeV1_init(p15card);
}
}
static sc_pkcs15_df_t *
sc_pkcs15emu_get_df(sc_pkcs15_card_t *p15card, int type)
{
sc_pkcs15_df_t *df;
sc_file_t *file;
int created = 0;
while (1) {
for (df = p15card->df_list; df; df = df->next) {
if (df->type == type) {
if (created)
df->enumerated = 1;
return df;
}
}
assert(created == 0);
file = sc_file_new();
if (!file)
return NULL;
sc_format_path("11001101", &file->path);
sc_pkcs15_add_df(p15card, type, &file->path, file);
sc_file_free(file);
created++;
}
}
static int
sc_pkcs15emu_add_object(sc_pkcs15_card_t *p15card, int type,
const char *label, void *data,
const sc_pkcs15_id_t *auth_id, int obj_flags)
{
sc_pkcs15_object_t *obj;
int df_type;
obj = (sc_pkcs15_object_t *) calloc(1, sizeof(*obj));
obj->type = type;
obj->data = data;
if (label)
strncpy(obj->label, label, sizeof(obj->label)-1);
obj->flags = obj_flags;
if (auth_id)
obj->auth_id = *auth_id;
switch (type & SC_PKCS15_TYPE_CLASS_MASK) {
case SC_PKCS15_TYPE_AUTH:
df_type = SC_PKCS15_AODF;
break;
case SC_PKCS15_TYPE_PRKEY:
df_type = SC_PKCS15_PRKDF;
break;
case SC_PKCS15_TYPE_PUBKEY:
df_type = SC_PKCS15_PUKDF;
break;
case SC_PKCS15_TYPE_CERT:
df_type = SC_PKCS15_CDF;
break;
default:
sc_error(p15card->card->ctx,
"Unknown PKCS15 object type %d\n", type);
return SC_ERROR_INVALID_ARGUMENTS;
}
obj->df = sc_pkcs15emu_get_df(p15card, df_type);
sc_pkcs15_add_object(p15card, obj);
return 0;
}
static int
sc_pkcs15emu_add_pin(sc_pkcs15_card_t *p15card,
const sc_pkcs15_id_t *id, const char *label,
const sc_path_t *path, int ref, int type,
unsigned int min_length,
unsigned int max_length,
int flags, int tries_left, const char pad_char, int obj_flags)
{
sc_pkcs15_pin_info_t *info;
info = (sc_pkcs15_pin_info_t *) calloc(1, sizeof(*info));
info->auth_id = *id;
info->min_length = min_length;
info->max_length = max_length;
info->stored_length = max_length;
info->type = type;
info->reference = ref;
info->flags = flags;
info->tries_left = tries_left;
info->magic = SC_PKCS15_PIN_MAGIC;
info->pad_char = pad_char;
if (path)
info->path = *path;
if (type == SC_PKCS15_PIN_TYPE_BCD)
info->stored_length /= 2;
return sc_pkcs15emu_add_object(p15card,
SC_PKCS15_TYPE_AUTH_PIN,
label, info, NULL, obj_flags);
}
static int
sc_pkcs15emu_add_cert(sc_pkcs15_card_t *p15card,
int type, int authority,
const sc_path_t *path,
const sc_pkcs15_id_t *id,
const char *label, int obj_flags)
{
/* const char *label = "Certificate"; */
sc_pkcs15_cert_info_t *info;
info = (sc_pkcs15_cert_info_t *) calloc(1, sizeof(*info));
info->id = *id;
info->authority = authority;
if (path)
info->path = *path;
return sc_pkcs15emu_add_object(p15card, type, label, info, NULL, obj_flags);
}
static int
sc_pkcs15emu_add_prkey(sc_pkcs15_card_t *p15card,
const sc_pkcs15_id_t *id,
const char *label,
int type, unsigned int modulus_length, int usage,
const sc_path_t *path, int ref,
const sc_pkcs15_id_t *auth_id, int obj_flags)
{
sc_pkcs15_prkey_info_t *info;
info = (sc_pkcs15_prkey_info_t *) calloc(1, sizeof(*info));
info->id = *id;
info->modulus_length = modulus_length;
info->usage = usage;
info->native = 1;
info->access_flags = SC_PKCS15_PRKEY_ACCESS_SENSITIVE
| SC_PKCS15_PRKEY_ACCESS_ALWAYSSENSITIVE
| SC_PKCS15_PRKEY_ACCESS_NEVEREXTRACTABLE
| SC_PKCS15_PRKEY_ACCESS_LOCAL;
info->key_reference = ref;
if (path)
info->path = *path;
return sc_pkcs15emu_add_object(p15card, type, label,
info, auth_id, obj_flags);
}
static int
sc_pkcs15emu_add_pubkey(sc_pkcs15_card_t *p15card,
const sc_pkcs15_id_t *id,
const char *label, int type,
unsigned int modulus_length, int usage,
const sc_path_t *path, int ref,
const sc_pkcs15_id_t *auth_id, int obj_flags)
{
sc_pkcs15_pubkey_info_t *info;
info = (sc_pkcs15_pubkey_info_t *) calloc(1, sizeof(*info));
info->id = *id;
info->modulus_length = modulus_length;
info->usage = usage;
info->access_flags = SC_PKCS15_PRKEY_ACCESS_EXTRACTABLE;
info->key_reference = ref;
if (path)
info->path = *path;
return sc_pkcs15emu_add_object(p15card, type, label, info, auth_id, obj_flags);
}
//SC_IMPLEMENT_DRIVER_VERSION("0.9.4")

View File

@ -44,6 +44,8 @@ extern int sc_pkcs15emu_piv_init_ex(sc_pkcs15_card_t *p15card,
sc_pkcs15emu_opt_t *opts);
extern int sc_pkcs15emu_gemsafeGPK_init_ex(sc_pkcs15_card_t *p15card,
sc_pkcs15emu_opt_t *opts);
extern int sc_pkcs15emu_gemsafeV1_init_ex(sc_pkcs15_card_t *p15card,
sc_pkcs15emu_opt_t *opts);
extern int sc_pkcs15emu_actalis_init_ex(sc_pkcs15_card_t *p15card,
sc_pkcs15emu_opt_t *opts);
extern int sc_pkcs15emu_atrust_acos_init_ex(sc_pkcs15_card_t *p15card,
@ -62,6 +64,7 @@ static struct {
{ "postecert", sc_pkcs15emu_postecert_init_ex },
{ "PIV-II", sc_pkcs15emu_piv_init_ex },
{ "gemsafeGPK", sc_pkcs15emu_gemsafeGPK_init_ex },
{ "gemsafeV1", sc_pkcs15emu_gemsafeV1_init_ex },
{ "actalis", sc_pkcs15emu_actalis_init_ex },
{ "atrust-acos",sc_pkcs15emu_atrust_acos_init_ex},
{ "tccardos", sc_pkcs15emu_tccardos_init_ex },