added support for changing CAN and PIN for PACE

git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@83 96b47cad-a561-4643-ad3b-153ac7d7599c
This commit is contained in:
frankmorgner
2010-04-28 13:14:40 +00:00
parent 576aaca098
commit 06375ec693
5 changed files with 130 additions and 31 deletions

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@@ -1308,14 +1308,16 @@ int ccid_state_changed(RDR_to_PC_NotifySlotChange_t **slotchange, int timeout)
}
#ifdef NO_PACE
int ccid_testpace(u8 pin_id, const char *pin, size_t pinlen)
int ccid_testpace(u8 pin_id, const char *pin, size_t pinlen,
u8 new_pin_id, const char *new_pin, size_t new_pinlen)
{
sc_error(ctx, "ccid not compiled with support for PACE.");
return SC_ERROR_NOT_SUPPORTED;
}
#else
int ccid_testpace(u8 pin_id, const char *pin, size_t pinlen)
int ccid_testpace(u8 pin_id, const char *pin, size_t pinlen,
u8 new_pin_id, const char *new_pin, size_t new_pinlen)
{
int i;
for (i = 0; i < sizeof *card_in_slot; i++) {
@@ -1323,7 +1325,8 @@ int ccid_testpace(u8 pin_id, const char *pin, size_t pinlen)
if (!card_in_slot[i] || !sc_card_valid(card_in_slot[i])) {
sc_connect_card(reader, i, &card_in_slot[i]);
}
return pace_test(card_in_slot[i], pin_id, pin, pinlen);
return pace_test(card_in_slot[i], pin_id, pin, pinlen,
new_pin_id, new_pin, new_pinlen);
}
}

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@@ -272,7 +272,8 @@ void ccid_shutdown();
int ccid_parse_bulkin(const __u8* inbuf, __u8** outbuf);
int ccid_parse_control(struct usb_ctrlrequest *setup, __u8 **outbuf);
int ccid_state_changed(RDR_to_PC_NotifySlotChange_t **slotchange, int timeout);
int ccid_testpace(u8 pin_id, const char *pin, size_t pinlen);
int ccid_testpace(u8 pin_id, const char *pin, size_t pinlen,
u8 new_pin_id, const char *new_pin, size_t new_pinlen);
int build_apdu(const __u8 *buf, size_t len, sc_apdu_t *apdu);

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@@ -151,7 +151,8 @@ inline int EstablishPACEChannel(sc_card_t *card, const __u8 *in,
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_ERROR, SC_ERROR_NOT_SUPPORTED);
}
int pace_test(sc_card_t *card,
enum s_type pin_id, const char *pin, size_t pinlen)
enum s_type pin_id, const char *pin, size_t pinlen,
enum s_type new_pin_id, const char *new_pin, size_t new_pinlen)
{
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_ERROR, SC_ERROR_NOT_SUPPORTED);
}
@@ -176,6 +177,11 @@ int pace_sm_verify_authentication(sc_card_t *card, struct sm_ctx *ctx,
{
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_ERROR, SC_ERROR_NOT_SUPPORTED);
}
int pace_change_p(struct sm_ctx *ctx, sc_card_t *card, enum s_type pin_id,
const char *newp, size_t newplen)
{
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_ERROR, SC_ERROR_NOT_SUPPORTED);
}
#else
#include <asm/byteorder.h>
@@ -568,38 +574,62 @@ err:
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_DEBUG, r);
}
static int
pace_reset_retry_counter(struct sm_ctx *ctx, sc_card_t *card,
enum s_type pin_id, const char *new, size_t new_len)
{
sc_apdu_t apdu;
apdu.cla = 0;
apdu.ins = 0x2C;
apdu.p2 = pin_id;
apdu.data = (u8 *) new;
apdu.datalen = new_len;
apdu.lc = apdu.datalen;
apdu.flags = SC_APDU_FLAGS_NO_GET_RESP|SC_APDU_FLAGS_NO_RETRY_WL;
if (new_len) {
apdu.p1 = 0x02;
apdu.cse = SC_APDU_CASE_3_SHORT;
} else {
apdu.p1 = 0x03;
apdu.cse = SC_APDU_CASE_1;
}
return pace_transmit_apdu(ctx, card, &apdu);
}
static PACE_SEC *
get_psec(sc_card_t *card, const char *pin, size_t length_pin, u8 pin_id)
get_psec(sc_card_t *card, const char *pin, size_t length_pin, enum s_type pin_id)
{
sc_ui_hints_t hints;
char *p = NULL;
PACE_SEC *r;
int sc_result;
size_t len;
if (pin && length_pin)
return PACE_SEC_new(pin, length_pin, pin_id);
memset(&hints, 0, sizeof(hints));
hints.dialog_name = "ccid.PACE";
hints.card = card;
hints.prompt = NULL;
hints.obj_label = pace_secret_name(pin_id);
hints.usage = SC_UI_USAGE_OTHER;
sc_result = sc_ui_get_pin(&hints, &p);
if (sc_result < 0) {
sc_error(card->ctx, "Could not read PACE secret (%s).\n",
sc_strerror(sc_result));
return NULL;
if (!length_pin || !pin) {
memset(&hints, 0, sizeof(hints));
hints.dialog_name = "ccid.PACE";
hints.card = card;
hints.prompt = NULL;
hints.obj_label = pace_secret_name(pin_id);
hints.usage = SC_UI_USAGE_OTHER;
sc_result = sc_ui_get_pin(&hints, &p);
if (sc_result < 0) {
sc_error(card->ctx, "Could not read PACE secret (%s).\n",
sc_strerror(sc_result));
return NULL;
}
length_pin = strlen(p);
pin = p;
}
len = strlen(p);
r = PACE_SEC_new(p, len, pin_id);
r = PACE_SEC_new(pin, length_pin, pin_id);
if (len) {
OPENSSL_cleanse(p, len);
if (p) {
OPENSSL_cleanse(p, length_pin);
free(p);
}
free(p);
return r;
}
@@ -854,7 +884,8 @@ const char *pace_secret_name(enum s_type pin_id) {
}
int pace_test(sc_card_t *card,
enum s_type pin_id, const char *pin, size_t pinlen)
enum s_type pin_id, const char *pin, size_t pinlen,
enum s_type new_pin_id, const char *new_pin, size_t new_pinlen)
{
u8 buf[0xff + 5];
char *read = NULL;
@@ -894,6 +925,12 @@ int pace_test(sc_card_t *card,
EstablishPACEChannel(card, buf, &out, &outlen, &sctx),
"Could not establish PACE channel.");
if (new_pin_id) {
SC_TEST_RET(card->ctx,
pace_change_p(&sctx, card, new_pin_id, new_pin, new_pinlen),
"Could not change PACE secret.");
}
while (1) {
printf("Enter unencrypted APDU (empty line to exit)\n");
@@ -1332,4 +1369,38 @@ int pace_transmit_apdu(struct sm_ctx *ctx, sc_card_t *card,
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_DEBUG, r);
}
int pace_change_p(struct sm_ctx *ctx, sc_card_t *card, enum s_type pin_id,
const char *newp, size_t newplen)
{
sc_ui_hints_t hints;
char *p = NULL;
int r;
if (!newplen || !newp) {
memset(&hints, 0, sizeof(hints));
hints.dialog_name = "ccid.PACE";
hints.card = card;
hints.prompt = NULL;
hints.obj_label = pace_secret_name(pin_id);
hints.usage = SC_UI_USAGE_NEW_PIN;
r = sc_ui_get_pin(&hints, &p);
if (r < 0) {
sc_error(card->ctx, "Could not read new %s (%s).\n",
hints.obj_label, sc_strerror(r));
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_ERROR, r);
}
newplen = strlen(p);
newp = p;
}
r = pace_reset_retry_counter(ctx, card, pin_id, newp, newplen);
if (p) {
OPENSSL_cleanse(p, newplen);
free(p);
}
SC_FUNC_RETURN(card->ctx, SC_LOG_TYPE_DEBUG, r);
}
#endif

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@@ -64,7 +64,14 @@ int GetReadersPACECapabilities(sc_card_t *card, const __u8
int EstablishPACEChannel(sc_card_t *card, const __u8 *in,
__u8 **out, size_t *outlen, struct sm_ctx *ctx);
int pace_test(sc_card_t *card,
enum s_type pin_id, const char *pin, size_t pinlen);
enum s_type pin_id, const char *pin, size_t pinlen,
enum s_type new_pin_id, const char *new_pin, size_t new_pinlen);
int pace_change_p(struct sm_ctx *ctx, sc_card_t *card, enum s_type pin_id,
const char *newp, size_t newplen);
#define pace_change_pin(ctx, card, newpin, newpinlen) \
pace_change_p(ctx, card, PACE_PIN, newpin, newpinlen)
#define pace_change_can(ctx, card, newcan, newcanlen) \
pace_change_p(ctx, card, PACE_CAN, newcan, newcanlen)
int pace_transmit_apdu(struct sm_ctx *sctx, sc_card_t *card,
sc_apdu_t *apdu);

View File

@@ -58,6 +58,8 @@ static int dohid = 0;
static int doint = 0;
static int doinfo = 0;
static u8 dopacetest = 0;
static u8 dochangepin = 0;
static const char *newpin = NULL;
static int usb_reader_num = -1;
static const char *pin = NULL;
static const char *cdriver = NULL;
@@ -70,6 +72,8 @@ static const char *cdriver = NULL;
#define OPT_PUK 'u'
#define OPT_CAN 'a'
#define OPT_MRZ 'z'
#define OPT_CHANGE_PIN 'I'
#define OPT_CHANGE_CAN 'A'
#define OPT_PRODUCT 'p'
#define OPT_VENDOR 'e'
#define OPT_VERBOSE 'v'
@@ -85,6 +89,8 @@ static const struct option options[] = {
{ "test-puk", optional_argument, NULL, OPT_PUK },
{ "test-can", optional_argument, NULL, OPT_CAN },
{ "test-mrz", optional_argument, NULL, OPT_MRZ },
{ "new-pin", optional_argument, NULL, OPT_CHANGE_PIN },
{ "new-can", optional_argument, NULL, OPT_CHANGE_CAN },
{ "serial", required_argument, NULL, OPT_SERIAL },
{ "product", required_argument, NULL, OPT_PRODUCT },
{ "vendor", required_argument, NULL, OPT_VENDOR },
@@ -102,6 +108,8 @@ static const char *option_help[] = {
"Run PACE with PUK",
"Run PACE with CAN",
"Run PACE with MRZ",
"Change PIN when PACE is finished",
"Change CAN when PACE is finished",
"USB serial number (default: random)",
"USB product ID (default: 0x3010)",
"USB vendor ID (default: 0x0D46)",
@@ -1772,7 +1780,7 @@ main (int argc, char **argv)
}
while (1) {
c = getopt_long(argc, argv, "hnr:s:i::u::a::z::p:e:voc:", options, &oindex);
c = getopt_long(argc, argv, "hnr:s:i::u::a::z::I::A::p:e:voc:", options, &oindex);
if (c == -1)
break;
switch (c) {
@@ -1821,10 +1829,18 @@ main (int argc, char **argv)
pin = optarg;
break;
case OPT_MRZ:
/* PACE_PIN from openssl/pace.h */
/* PACE_MRZ from openssl/pace.h */
dopacetest = 1;
pin = optarg;
break;
case OPT_CHANGE_CAN:
dochangepin = 2;
newpin = optarg;
break;
case OPT_CHANGE_PIN:
dochangepin = 3;
newpin = optarg;
break;
case '?':
/* fall through */
default:
@@ -1855,7 +1871,8 @@ main (int argc, char **argv)
}
if (dopacetest) {
i = ccid_testpace(dopacetest, pin, !pin ? 0 : strlen(pin));
i = ccid_testpace(dopacetest, pin, !pin ? 0 : strlen(pin),
dochangepin, newpin, !newpin ? 0 : strlen(newpin));
ccid_shutdown();
return i;
}