RfidResearchGroup/proxmark3
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uid 7 or 4 for desfire

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This commit is contained in:
iceman1001 2020-09-10 00:33:46 +02:00
parent 40e4f86f36
commit 2514ec740c
2 changed files with 9 additions and 6 deletions
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4
armsrc/mifaredesfire.c
View file

@ -118,6 +118,7 @@ void MifareDesfireGetInformation(void) {
struct p {
uint8_t isOK;
uint8_t uid[7];
uint8_t uidlen;
uint8_t versionHW[7];
uint8_t versionSW[7];
uint8_t details[14];
@ -149,7 +150,8 @@ void MifareDesfireGetInformation(void) {
}
// add uid.
memcpy(payload.uid, card.uid, sizeof(payload.uid));
memcpy(payload.uid, card.uid, card.uidlen);
payload.uidlen = card.uidlen;
LED_A_ON();
uint8_t cmd[] = {0x90, MFDES_GET_VERSION, 0x00, 0x00, 0x00};

11
client/src/cmdhfmfdes.c
View file

@ -1152,7 +1152,7 @@ static int mifare_desfire_change_key(uint8_t key_no, uint8_t *new_key, uint8_t n
}
// --- GET SIGNATURE
static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t signature_len, nxp_cardtype_t card_type) {
static int desfire_print_signature(uint8_t *uid, uint8_t uidlen, uint8_t *signature, size_t signature_len, nxp_cardtype_t card_type) {
(void)card_type;
if (uid == NULL) {
@ -1185,7 +1185,7 @@ static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t sign
uint8_t key[PUBLIC_DESFIRE_ECDA_KEYLEN];
param_gethex_to_eol(nxp_desfire_public_keys[i].value, 0, key, PUBLIC_DESFIRE_ECDA_KEYLEN, &dl);
int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, key, uid, 7, signature, signature_len, false);
int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, key, uid, uidlen, signature, signature_len, false);
is_valid = (res == 0);
if (is_valid)
break;
@ -3228,7 +3228,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
SendCommandNG(CMD_HF_DESFIRE_INFO, NULL, 0);
PacketResponseNG resp;
if (!WaitForResponseTimeout(CMD_HF_DESFIRE_INFO, &resp, 1500)) {
if (WaitForResponseTimeout(CMD_HF_DESFIRE_INFO, &resp, 1500) == false) {
PrintAndLogEx(WARNING, "Command execute timeout");
DropField();
return PM3_ETIMEOUT;
@ -3237,6 +3237,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
struct p {
uint8_t isOK;
uint8_t uid[7];
uint8_t uidlen;
uint8_t versionHW[7];
uint8_t versionSW[7];
uint8_t details[14];
@ -3269,7 +3270,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Tag Information") " ---------------------------");
PrintAndLogEx(INFO, "-------------------------------------------------------------");
PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex(package->uid, sizeof(package->uid)));
PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex(package->uid, package->uidlen));
PrintAndLogEx(SUCCESS, " Batch number: " _GREEN_("%s"), sprint_hex(package->details + 7, 5));
PrintAndLogEx(SUCCESS, " Production date: week " _GREEN_("%02x") " / " _GREEN_("20%02x"), package->details[12], package->details[13]);
PrintAndLogEx(NORMAL, "");
@ -3319,7 +3320,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Tag Signature"));
if (handler_desfire_signature(signature, &signature_len) == PM3_SUCCESS) {
desfire_print_signature(package->uid, signature, signature_len, cardtype);
desfire_print_signature(package->uid, package->uidlen, signature, signature_len, cardtype);
} else {
PrintAndLogEx(WARNING, "--- Card doesn't support GetSignature cmd");
}