X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f25c62c5ec53de4f0657fb14379bf3098dab9148..refs/pull/589/head:/armsrc/mifarecmd.c
diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index 6f57c113..3854b589 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -20,9 +20,8 @@
#include "parity.h"
#include "crc.h"
-#define AUTHENTICATION_TIMEOUT 848 // card times out 1ms after wrong authentication (according to NXP documentation)
-#define PRE_AUTHENTICATION_LEADTIME 400 // some (non standard) cards need a pause after select before they are ready for first authentication
-
+#define HARDNESTED_AUTHENTICATION_TIMEOUT 848 // card times out 1ms after wrong authentication (according to NXP documentation)
+#define HARDNESTED_PRE_AUTHENTICATION_LEADTIME 400 // some (non standard) cards need a pause after select before they are ready for first authentication
// the block number for the ISO14443-4 PCB
static uint8_t pcb_blocknum = 0;
@@ -30,7 +29,7 @@ static uint8_t pcb_blocknum = 0;
static uint8_t deselect_cmd[] = {0xc2,0xe0,0xb4};
//-----------------------------------------------------------------------------
-// Select, Authenticate, Read a MIFARE tag.
+// Select, Authenticate, Read a MIFARE tag.
// read block
//-----------------------------------------------------------------------------
void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
@@ -40,7 +39,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
uint8_t keyType = arg1;
uint64_t ui64Key = 0;
ui64Key = bytes_to_num(datain, 6);
-
+
// variables
byte_t isOK = 0;
byte_t dataoutbuf[16];
@@ -59,7 +58,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
LED_C_OFF();
while (true) {
- if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
break;
};
@@ -68,7 +67,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");
break;
};
-
+
if(mifare_classic_readblock(pcs, cuid, blockNo, dataoutbuf)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Read block error");
break;
@@ -78,14 +77,14 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
break;
};
-
+
isOK = 1;
break;
}
-
+
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
-
+
if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED");
LED_B_ON();
@@ -106,12 +105,12 @@ void MifareUC_Auth(uint8_t arg0, uint8_t *keybytes){
clear_trace();
- if(!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {
+ if(!iso14443a_select_card(NULL, NULL, NULL, true, 0, true)) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");
OnError(0);
return;
};
-
+
if(!mifare_ultra_auth(keybytes)){
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication failed");
OnError(1);
@@ -141,7 +140,7 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
clear_trace();
- int len = iso14443a_select_card(NULL, NULL, NULL, true, 0);
+ int len = iso14443a_select_card(NULL, NULL, NULL, true, 0, true);
if(!len) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%02X)",len);
OnError(1);
@@ -168,7 +167,7 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
OnError(1);
return;
}
- }
+ }
if( mifare_ultra_readblock(blockNo, dataout) ) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block error");
@@ -188,7 +187,7 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
}
//-----------------------------------------------------------------------------
-// Select, Authenticate, Read a MIFARE tag.
+// Select, Authenticate, Read a MIFARE tag.
// read sector (data = 4 x 16 bytes = 64 bytes, or 16 x 16 bytes = 256 bytes)
//-----------------------------------------------------------------------------
void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
@@ -198,7 +197,7 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
uint8_t keyType = arg1;
uint64_t ui64Key = 0;
ui64Key = bytes_to_num(datain, 6);
-
+
// variables
byte_t isOK = 0;
byte_t dataoutbuf[16 * 16];
@@ -217,17 +216,17 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
LED_C_OFF();
isOK = 1;
- if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0, true)) {
isOK = 0;
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
}
-
+
if(isOK && mifare_classic_auth(pcs, cuid, FirstBlockOfSector(sectorNo), keyType, ui64Key, AUTH_FIRST)) {
isOK = 0;
if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");
}
-
+
for (uint8_t blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {
if(mifare_classic_readblock(pcs, cuid, FirstBlockOfSector(sectorNo) + blockNo, dataoutbuf + 16 * blockNo)) {
isOK = 0;
@@ -235,14 +234,14 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
break;
}
}
-
+
if(mifare_classic_halt(pcs, cuid)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
}
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
-
+
if (MF_DBGLEVEL >= 2) DbpString("READ SECTOR FINISHED");
LED_B_ON();
@@ -281,7 +280,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
return;
}
- int len = iso14443a_select_card(NULL, NULL, NULL, true, 0);
+ int len = iso14443a_select_card(NULL, NULL, NULL, true, 0, true);
if (!len) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%d)",len);
OnError(1);
@@ -307,7 +306,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
if (!mifare_ul_ev1_auth(pwd, pack)){
OnError(1);
- return;
+ return;
}
}
@@ -316,7 +315,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
Dbprintf("Data exceeds buffer!!");
break;
}
-
+
len = mifare_ultra_readblock(blockNo + i, dataout + 4 * i);
if (len) {
@@ -352,7 +351,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
}
//-----------------------------------------------------------------------------
-// Select, Authenticate, Write a MIFARE tag.
+// Select, Authenticate, Write a MIFARE tag.
// read block
//-----------------------------------------------------------------------------
void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
@@ -365,7 +364,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
ui64Key = bytes_to_num(datain, 6);
memcpy(blockdata, datain + 10, 16);
-
+
// variables
byte_t isOK = 0;
uint8_t uid[10];
@@ -383,7 +382,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
LED_C_OFF();
while (true) {
- if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
break;
};
@@ -392,7 +391,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");
break;
};
-
+
if(mifare_classic_writeblock(pcs, cuid, blockNo, blockdata)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");
break;
@@ -402,14 +401,14 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
break;
};
-
+
isOK = 1;
break;
}
-
+
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
-
+
if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");
LED_B_ON();
@@ -422,7 +421,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
LEDsoff();
}
-/* // Command not needed but left for future testing
+/* // Command not needed but left for future testing
void MifareUWriteBlockCompat(uint8_t arg0, uint8_t *datain)
{
uint8_t blockNo = arg0;
@@ -476,14 +475,14 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
byte_t blockdata[4] = {0x00};
memcpy(blockdata, datain,4);
-
+
LEDsoff();
LED_A_ON();
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
clear_trace();
- if(!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {
+ if(!iso14443a_select_card(NULL, NULL, NULL, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
OnError(0);
return;
@@ -499,7 +498,7 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
return;
}
}
-
+
// UL-EV1 / NTAG authentication
if (usePwd) {
uint8_t pwd[4] = {0x00};
@@ -531,18 +530,18 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
}
void MifareUSetPwd(uint8_t arg0, uint8_t *datain){
-
+
uint8_t pwd[16] = {0x00};
byte_t blockdata[4] = {0x00};
-
+
memcpy(pwd, datain, 16);
-
+
LED_A_ON(); LED_B_OFF(); LED_C_OFF();
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
clear_trace();
- if(!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {
+ if(!iso14443a_select_card(NULL, NULL, NULL, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
OnError(0);
return;
@@ -586,7 +585,7 @@ void MifareUSetPwd(uint8_t arg0, uint8_t *datain){
if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");
OnError(47);
return;
- };
+ };
if(mifare_ultra_halt()) {
if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
@@ -610,7 +609,7 @@ int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, uint8_t *parity) {
//-----------------------------------------------------------------------------
// acquire encrypted nonces in order to perform the attack described in
// Carlo Meijer, Roel Verdult, "Ciphertext-only Cryptanalysis on Hardened
-// Mifare Classic Cards" in Proceedings of the 22nd ACM SIGSAC Conference on
+// Mifare Classic Cards" in Proceedings of the 22nd ACM SIGSAC Conference on
// Computer and Communications Security, 2015
//-----------------------------------------------------------------------------
void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags, uint8_t *datain)
@@ -628,7 +627,7 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
uint8_t nt_par_enc = 0;
uint8_t buf[USB_CMD_DATA_SIZE];
uint32_t timeout;
-
+
uint8_t blockNo = arg0 & 0xff;
uint8_t keyType = (arg0 >> 8) & 0xff;
uint8_t targetBlockNo = arg1 & 0xff;
@@ -637,7 +636,7 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
bool initialize = flags & 0x0001;
bool slow = flags & 0x0002;
bool field_off = flags & 0x0004;
-
+
LED_A_ON();
LED_C_OFF();
@@ -646,9 +645,9 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
clear_trace();
set_tracing(true);
}
-
+
LED_C_ON();
-
+
uint16_t num_nonces = 0;
bool have_uid = false;
for (uint16_t i = 0; i <= USB_CMD_DATA_SIZE - 9; ) {
@@ -661,8 +660,8 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
}
if (!have_uid) { // need a full select cycle to get the uid first
- iso14a_card_select_t card_info;
- if(!iso14443a_select_card(uid, &card_info, &cuid, true, 0)) {
+ iso14a_card_select_t card_info;
+ if(!iso14443a_select_card(uid, &card_info, &cuid, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("AcquireNonces: Can't select card (ALL)");
continue;
}
@@ -672,16 +671,16 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
case 10: cascade_levels = 3; break;
default: break;
}
- have_uid = true;
+ have_uid = true;
} else { // no need for anticollision. We can directly select the card
- if(!iso14443a_select_card(uid, NULL, NULL, false, cascade_levels)) {
+ if(!iso14443a_select_card(uid, NULL, NULL, false, cascade_levels, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("AcquireNonces: Can't select card (UID)");
continue;
}
}
-
+
if (slow) {
- timeout = GetCountSspClk() + PRE_AUTHENTICATION_LEADTIME;
+ timeout = GetCountSspClk() + HARDNESTED_PRE_AUTHENTICATION_LEADTIME;
while(GetCountSspClk() < timeout);
}
@@ -697,11 +696,12 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
if (MF_DBGLEVEL >= 1) Dbprintf("AcquireNonces: Auth2 error len=%d", len);
continue;
}
-
- // send a dummy byte as reader response in order to trigger the cards authentication timeout
- uint8_t dummy_answer = 0;
- ReaderTransmit(&dummy_answer, 1, NULL);
- timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;
+
+ // send an incomplete dummy response in order to trigger the card's authentication failure timeout
+ uint8_t dummy_answer[1] = {0};
+ ReaderTransmit(dummy_answer, 1, NULL);
+
+ timeout = GetCountSspClk() + HARDNESTED_AUTHENTICATION_TIMEOUT;
num_nonces++;
if (num_nonces % 2) {
@@ -716,13 +716,13 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
// wait for the card to become ready again
while(GetCountSspClk() < timeout);
-
+
}
LED_C_OFF();
-
+
crypto1_destroy(pcs);
-
+
LED_B_ON();
cmd_send(CMD_ACK, isOK, cuid, num_nonces, buf, sizeof(buf));
LED_B_OFF();
@@ -737,8 +737,8 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags,
//-----------------------------------------------------------------------------
-// MIFARE nested authentication.
-//
+// MIFARE nested authentication.
+//
//-----------------------------------------------------------------------------
void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *datain)
{
@@ -750,7 +750,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
uint64_t ui64Key = 0;
ui64Key = bytes_to_num(datain, 6);
-
+
// variables
uint16_t rtr, i, j, len;
uint16_t davg;
@@ -759,7 +759,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
uint32_t cuid, nt1, nt2, nttmp, nttest, ks1;
uint8_t par[1];
uint32_t target_nt[2], target_ks[2];
-
+
uint8_t par_array[4];
uint16_t ncount = 0;
struct Crypto1State mpcs = {0, 0};
@@ -779,7 +779,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
if (calibrate) clear_trace();
set_tracing(true);
-
+
// statistics on nonce distance
int16_t isOK = 0;
#define NESTED_MAX_TRIES 12
@@ -791,7 +791,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
davg = dmax = 0;
dmin = 2000;
delta_time = 0;
-
+
for (rtr = 0; rtr < 17; rtr++) {
// Test if the action was cancelled
@@ -807,7 +807,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
continue;
}
- if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Can't select card");
rtr--;
continue;
@@ -856,17 +856,17 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
}
davg = (davg + (rtr - 1)/2) / (rtr - 1);
-
+
if (MF_DBGLEVEL >= 3) Dbprintf("rtr=%d isOK=%d min=%d max=%d avg=%d, delta_time=%d", rtr, isOK, dmin, dmax, davg, delta_time);
dmin = davg - 2;
dmax = davg + 2;
-
+
LED_B_OFF();
-
+
}
- // -------------------------------------------------------------------------------------------------
-
+ // -------------------------------------------------------------------------------------------------
+
LED_C_ON();
// get crypted nonces for target sector
@@ -874,18 +874,18 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
target_nt[i] = 0;
while(target_nt[i] == 0) { // continue until we have an unambiguous nonce
-
+
// prepare next select. No need to power down the card.
if(mifare_classic_halt(pcs, cuid)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Halt error");
continue;
}
- if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Can't select card");
continue;
};
-
+
auth1_time = 0;
if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST, &nt1, &auth1_time)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Auth1 error");
@@ -899,15 +899,15 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Auth2 error len=%d", len);
continue;
};
-
- nt2 = bytes_to_num(receivedAnswer, 4);
+
+ nt2 = bytes_to_num(receivedAnswer, 4);
if (MF_DBGLEVEL >= 3) Dbprintf("Nonce#%d: Testing nt1=%08x nt2enc=%08x nt2par=%02x", i+1, nt1, nt2, par[0]);
-
+
// Parity validity check
for (j = 0; j < 4; j++) {
par_array[j] = (oddparity8(receivedAnswer[j]) != ((par[0] >> (7-j)) & 0x01));
}
-
+
ncount = 0;
nttest = prng_successor(nt1, dmin - 1);
for (j = dmin; j < dmax + 1; j++) {
@@ -936,17 +936,17 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
}
LED_C_OFF();
-
+
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
-
+
byte_t buf[4 + 4 * 4];
memcpy(buf, &cuid, 4);
memcpy(buf+4, &target_nt[0], 4);
memcpy(buf+8, &target_ks[0], 4);
memcpy(buf+12, &target_nt[1], 4);
memcpy(buf+16, &target_ks[1], 4);
-
+
LED_B_ON();
cmd_send(CMD_ACK, isOK, 0, targetBlockNo + (targetKeyType * 0x100), buf, sizeof(buf));
LED_B_OFF();
@@ -958,32 +958,22 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
}
//-----------------------------------------------------------------------------
-// MIFARE check keys. key count up to 85.
-//
+// MIFARE check keys. key count up to 85.
+//
//-----------------------------------------------------------------------------
-void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
+void MifareChkKeys(uint16_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
{
uint8_t blockNo = arg0 & 0xff;
uint8_t keyType = (arg0 >> 8) & 0xff;
- bool clearTrace = arg1;
+ bool clearTrace = arg1 & 0x01;
+ bool multisectorCheck = arg1 & 0x02;
+ uint8_t set14aTimeout = (arg1 >> 8) & 0xff;
uint8_t keyCount = arg2;
- uint64_t ui64Key = 0;
-
- bool have_uid = false;
- uint8_t cascade_levels = 0;
- uint32_t timeout = 0;
- int i;
- byte_t isOK = 0;
- uint8_t uid[10];
- uint32_t cuid;
- struct Crypto1State mpcs = {0, 0};
- struct Crypto1State *pcs;
- pcs = &mpcs;
-
+
// clear debug level
- int OLD_MF_DBGLEVEL = MF_DBGLEVEL;
+ int OLD_MF_DBGLEVEL = MF_DBGLEVEL;
MF_DBGLEVEL = MF_DBG_NONE;
-
+
LED_A_ON();
LED_B_OFF();
LED_C_OFF();
@@ -992,63 +982,44 @@ void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
if (clearTrace) clear_trace();
set_tracing(true);
- for (i = 0; i < keyCount; i++) {
-// if(mifare_classic_halt(pcs, cuid)) {
-// if (MF_DBGLEVEL >= 1) Dbprintf("ChkKeys: Halt error");
-// }
-
- // Iceman: use piwi's faster nonce collecting part in hardnested.
- if (!have_uid) { // need a full select cycle to get the uid first
- iso14a_card_select_t card_info;
- if(!iso14443a_select_card(uid, &card_info, &cuid, true, 0)) {
- if (OLD_MF_DBGLEVEL >= 1) Dbprintf("ChkKeys: Can't select card");
- --i; // try same key once again
- continue;
- }
- switch (card_info.uidlen) {
- case 4 : cascade_levels = 1; break;
- case 7 : cascade_levels = 2; break;
- case 10: cascade_levels = 3; break;
- default: break;
- }
- have_uid = true;
- } else { // no need for anticollision. We can directly select the card
- if(!iso14443a_select_card(uid, NULL, NULL, false, cascade_levels)) {
- if (OLD_MF_DBGLEVEL >= 1) Dbprintf("ChkKeys: Can't select card (UID)");
- --i; // try same key once again
- continue;
- }
- }
+ if (set14aTimeout){
+ iso14a_set_timeout(set14aTimeout * 10); // timeout: ms = x/106 35-minimum, 50-OK 106-recommended 500-safe
+ }
+
+ if (multisectorCheck) {
+ TKeyIndex keyIndex = {{0}};
+ uint8_t sectorCnt = blockNo;
+ int res = MifareMultisectorChk(datain, keyCount, sectorCnt, keyType, OLD_MF_DBGLEVEL, &keyIndex);
- ui64Key = bytes_to_num(datain + i * 6, 6);
- if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {
- uint8_t dummy_answer = 0;
- ReaderTransmit(&dummy_answer, 1, NULL);
- timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;
-
- // wait for the card to become ready again
- while(GetCountSspClk() < timeout);
- continue;
+ LED_B_ON();
+ if (res >= 0) {
+ cmd_send(CMD_ACK, 1, 0, 0, keyIndex, 80);
+ } else {
+ cmd_send(CMD_ACK, 0, 0, 0, NULL, 0);
}
+ LED_B_OFF();
+ } else {
+ int res = MifareChkBlockKeys(datain, keyCount, blockNo, keyType, OLD_MF_DBGLEVEL);
- isOK = 1;
- break;
+ LED_B_ON();
+ if (res > 0) {
+ cmd_send(CMD_ACK, 1, 0, 0, datain + (res - 1) * 6, 6);
+ } else {
+ cmd_send(CMD_ACK, 0, 0, 0, NULL, 0);
+ }
+ LED_B_OFF();
}
-
- LED_B_ON();
- cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6);
- LED_B_OFF();
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LEDsoff();
// restore debug level
- MF_DBGLEVEL = OLD_MF_DBGLEVEL;
+ MF_DBGLEVEL = OLD_MF_DBGLEVEL;
}
//-----------------------------------------------------------------------------
// MIFARE commands set debug level
-//
+//
//-----------------------------------------------------------------------------
void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){
MF_DBGLEVEL = arg0;
@@ -1057,7 +1028,7 @@ void MifareSetDbgLvl(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
//-----------------------------------------------------------------------------
// Work with emulator memory
-//
+//
// Note: we call FpgaDownloadAndGo(FPGA_BITSTREAM_HF) here although FPGA is not
// involved in dealing with emulator memory. But if it is called later, it might
// destroy the Emulator Memory.
@@ -1085,7 +1056,7 @@ void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)
//-----------------------------------------------------------------------------
// Load a card into the emulator memory
-//
+//
//-----------------------------------------------------------------------------
void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){
uint8_t numSectors = arg0;
@@ -1105,17 +1076,17 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
LED_B_OFF();
LED_C_OFF();
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-
+
clear_trace();
set_tracing(false);
-
+
bool isOK = true;
- if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0, true)) {
isOK = false;
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
}
-
+
for (uint8_t sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {
ui64Key = emlGetKey(sectorNo, keyType);
if (sectorNo == 0){
@@ -1131,7 +1102,7 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
break;
}
}
-
+
for (uint8_t blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {
if(isOK && mifare_classic_readblock(pcs, cuid, FirstBlockOfSector(sectorNo) + blockNo, dataoutbuf)) {
isOK = false;
@@ -1160,7 +1131,7 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LEDsoff();
-
+
if (MF_DBGLEVEL >= 2) DbpString("EMUL FILL SECTORS FINISHED");
}
@@ -1168,10 +1139,147 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
//-----------------------------------------------------------------------------
// Work with "magic Chinese" card (email him: ouyangweidaxian@live.cn)
-//
+//
//-----------------------------------------------------------------------------
+
+static bool isBlockTrailer(int blockN) {
+ if (blockN >= 0 && blockN < 128) {
+ return ((blockN & 0x03) == 0x03);
+ }
+ if (blockN >= 128 && blockN <= 256) {
+ return ((blockN & 0x0F) == 0x0F);
+ }
+ return FALSE;
+}
+
+void MifareCWipe(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){
+ // var
+ byte_t isOK = 0;
+ uint32_t numBlocks = arg0;
+ // cmdParams:
+ // bit 0 - wipe gen1a
+ // bit 1 - fill card with default data
+ // bit 2 - gen1a = 0, gen1b = 1
+ uint8_t cmdParams = arg1;
+ bool needWipe = cmdParams & 0x01;
+ bool needFill = cmdParams & 0x02;
+ bool gen1b = cmdParams & 0x04;
+
+ uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
+ uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
+
+ uint8_t block0[16] = {0x01, 0x02, 0x03, 0x04, 0x04, 0x08, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xBE, 0xAF};
+ uint8_t block1[16] = {0x00};
+ uint8_t blockK[16] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x08, 0x77, 0x8F, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+ uint8_t d_block[18] = {0x00};
+
+ // card commands
+ uint8_t wupC1[] = { 0x40 };
+ uint8_t wupC2[] = { 0x43 };
+ uint8_t wipeC[] = { 0x41 };
+
+ // iso14443 setup
+ LED_A_ON();
+ LED_B_OFF();
+ LED_C_OFF();
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+
+ // tracing
+ clear_trace();
+ set_tracing(true);
+
+ while (true){
+ // wipe
+ if (needWipe){
+ ReaderTransmitBitsPar(wupC1,7,0, NULL);
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");
+ break;
+ };
+
+ ReaderTransmit(wipeC, sizeof(wipeC), NULL);
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("wipeC error");
+ break;
+ };
+
+ if(mifare_classic_halt(NULL, 0)) {
+ if (MF_DBGLEVEL > 2) Dbprintf("Halt error");
+ };
+ };
+
+ // put default data
+ if (needFill){
+ // select commands
+ ReaderTransmitBitsPar(wupC1, 7, 0, NULL);
+
+ // gen1b magic tag : do no issue wupC2 and don't expect 0x0a response after SELECT_UID (after getting UID from chip in 'hf mf csetuid' command)
+ if (!gen1b) {
+
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");
+ break;
+ };
+
+ ReaderTransmit(wupC2, sizeof(wupC2), NULL);
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");
+ break;
+ };
+ }
+
+ // send blocks command
+ for (int blockNo = 0; blockNo < numBlocks; blockNo++) {
+ if ((mifare_sendcmd_short(NULL, 0, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 1) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("write block send command error");
+ break;
+ };
+
+ // check type of block and add crc
+ if (!isBlockTrailer(blockNo)){
+ memcpy(d_block, block1, 16);
+ } else {
+ memcpy(d_block, blockK, 16);
+ }
+ if (blockNo == 0) {
+ memcpy(d_block, block0, 16);
+ }
+ AppendCrc14443a(d_block, 16);
+
+ // send write command
+ ReaderTransmit(d_block, sizeof(d_block), NULL);
+ if ((ReaderReceive(receivedAnswer, receivedAnswerPar) != 1) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("write block send data error");
+ break;
+ };
+ }
+
+ // halt
+ // do no issue halt command for gen1b
+ if (!gen1b) {
+ if (mifare_classic_halt(NULL, 0)) {
+ if (MF_DBGLEVEL > 2) Dbprintf("Halt error");
+ break;
+ }
+ }
+ }
+ break;
+ }
+
+ // send USB response
+ LED_B_ON();
+ cmd_send(CMD_ACK,isOK,0,0,NULL,0);
+ LED_B_OFF();
+
+ // reset fpga
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+ LEDsoff();
+
+ return;
+}
+
void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){
-
+
// params
uint8_t needWipe = arg0;
// bit 0 - need get UID
@@ -1179,20 +1287,21 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
// bit 2 - need HALT after sequence
// bit 3 - need init FPGA and field before sequence
// bit 4 - need reset FPGA and LED
+ // bit 6 - gen1b backdoor type
uint8_t workFlags = arg1;
uint8_t blockNo = arg2;
-
+
// card commands
- uint8_t wupC1[] = { 0x40 };
- uint8_t wupC2[] = { 0x43 };
- uint8_t wipeC[] = { 0x41 };
-
+ uint8_t wupC1[] = { 0x40 };
+ uint8_t wupC2[] = { 0x43 };
+ uint8_t wipeC[] = { 0x41 };
+
// variables
byte_t isOK = 0;
uint8_t uid[10] = {0x00};
uint8_t d_block[18] = {0x00};
uint32_t cuid;
-
+
uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
@@ -1202,7 +1311,7 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
LED_B_OFF();
LED_C_OFF();
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-
+
clear_trace();
set_tracing(true);
}
@@ -1211,19 +1320,22 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
// get UID from chip
if (workFlags & 0x01) {
- if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
+ if(!iso14443a_select_card(uid, NULL, &cuid, true, 0, true)) {
if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
- break;
- };
-
- if(mifare_classic_halt(NULL, cuid)) {
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
- break;
- };
+ // Continue, if we set wrong UID or wrong UID checksum or some ATQA or SAK we will can't select card. But we need to write block 0 to make card work.
+ //break;
+ };
+
+ if(mifare_classic_halt(NULL, cuid)) {
+ if (MF_DBGLEVEL > 2) Dbprintf("Halt error");
+ // Continue, some magic tags misbehavies and send an answer to it.
+ // break;
+ };
};
-
+
// reset chip
- if (needWipe){
+ // Wipe command don't work with gen1b
+ if (needWipe && !(workFlags & 0x40)){
ReaderTransmitBitsPar(wupC1,7,0, NULL);
if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");
@@ -1236,52 +1348,62 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
break;
};
- if(mifare_classic_halt(NULL, cuid)) {
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
- break;
+ if(mifare_classic_halt(NULL, 0)) {
+ if (MF_DBGLEVEL > 2) Dbprintf("Halt error");
+ // Continue, some magic tags misbehavies and send an answer to it.
+ // break;
};
- };
+ };
// write block
if (workFlags & 0x02) {
ReaderTransmitBitsPar(wupC1,7,0, NULL);
- if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
- if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");
- break;
- };
- ReaderTransmit(wupC2, sizeof(wupC2), NULL);
- if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
- if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");
- break;
- };
+ // gen1b magic tag : do no issue wupC2 and don't expect 0x0a response after SELECT_UID (after getting UID from chip in 'hf mf csetuid' command)
+ if (!(workFlags & 0x40)) {
+
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");
+ break;
+ };
+
+ ReaderTransmit(wupC2, sizeof(wupC2), NULL);
+ if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");
+ break;
+ };
+ }
}
if ((mifare_sendcmd_short(NULL, 0, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 1) || (receivedAnswer[0] != 0x0a)) {
if (MF_DBGLEVEL >= 1) Dbprintf("write block send command error");
break;
};
-
+
memcpy(d_block, datain, 16);
AppendCrc14443a(d_block, 16);
-
+
ReaderTransmit(d_block, sizeof(d_block), NULL);
if ((ReaderReceive(receivedAnswer, receivedAnswerPar) != 1) || (receivedAnswer[0] != 0x0a)) {
if (MF_DBGLEVEL >= 1) Dbprintf("write block send data error");
break;
- };
-
+ };
+
if (workFlags & 0x04) {
- if (mifare_classic_halt(NULL, cuid)) {
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
- break;
- };
+ // do no issue halt command for gen1b magic tag (#db# halt error. response len: 1)
+ if (!(workFlags & 0x40)) {
+ if (mifare_classic_halt(NULL, 0)) {
+ if (MF_DBGLEVEL > 2) Dbprintf("Halt error");
+ // Continue, some magic tags misbehavies and send an answer to it.
+ // break;
+ }
+ }
}
-
+
isOK = 1;
break;
}
-
+
LED_B_ON();
cmd_send(CMD_ACK,isOK,0,0,uid,4);
LED_B_OFF();
@@ -1294,28 +1416,29 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){
-
- // params
+
+ // params
// bit 1 - need wupC
// bit 2 - need HALT after sequence
// bit 3 - need init FPGA and field before sequence
// bit 4 - need reset FPGA and LED
// bit 5 - need to set datain instead of issuing USB reply (called via ARM for StandAloneMode14a)
+ // bit 6 - gen1b backdoor type
uint8_t workFlags = arg0;
uint8_t blockNo = arg2;
-
+
// card commands
- uint8_t wupC1[] = { 0x40 };
- uint8_t wupC2[] = { 0x43 };
-
+ uint8_t wupC1[] = { 0x40 };
+ uint8_t wupC2[] = { 0x43 };
+
// variables
byte_t isOK = 0;
uint8_t data[18] = {0x00};
uint32_t cuid = 0;
-
+
uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
-
+
if (workFlags & 0x08) {
LED_A_ON();
LED_B_OFF();
@@ -1332,14 +1455,16 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error");
break;
- };
-
+ };
+ // do no issue for gen1b magic tag
+ if (!(workFlags & 0x40)) {
ReaderTransmit(wupC2, sizeof(wupC2), NULL);
if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error");
break;
};
}
+ }
// read block
if ((mifare_sendcmd_short(NULL, 0, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 18)) {
@@ -1347,18 +1472,22 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
break;
};
memcpy(data, receivedAnswer, 18);
-
+
if (workFlags & 0x04) {
- if (mifare_classic_halt(NULL, cuid)) {
- if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
- break;
- };
+ // do no issue halt command for gen1b magic tag (#db# halt error. response len: 1)
+ if (!(workFlags & 0x40)) {
+ if (mifare_classic_halt(NULL, cuid)) {
+ if (MF_DBGLEVEL > 1) Dbprintf("Halt error");
+ // Continue, some magic tags misbehavies and send an answer to it.
+ // break;
+ }
+ }
}
-
+
isOK = 1;
break;
}
-
+
LED_B_ON();
if (workFlags & 0x20) {
if (isOK)
@@ -1375,32 +1504,44 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
}
void MifareCIdent(){
-
+
// card commands
- uint8_t wupC1[] = { 0x40 };
- uint8_t wupC2[] = { 0x43 };
-
+ uint8_t wupC1[] = { 0x40 };
+ uint8_t wupC2[] = { 0x43 };
+
// variables
- byte_t isOK = 1;
-
+ byte_t isOK = 0;
+
uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
+
+ LED_A_ON();
+ LED_B_OFF();
+ LED_C_OFF();
+ iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
- ReaderTransmitBitsPar(wupC1,7,0, NULL);
- if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
- isOK = 0;
- };
+ clear_trace();
+ set_tracing(true);
- ReaderTransmit(wupC2, sizeof(wupC2), NULL);
- if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
- isOK = 0;
- };
+ ReaderTransmitBitsPar(wupC1,7,0, NULL);
+ if(ReaderReceive(receivedAnswer, receivedAnswerPar) && (receivedAnswer[0] == 0x0a)) {
+ isOK = 2;
- if (mifare_classic_halt(NULL, 0)) {
- isOK = 0;
+ ReaderTransmit(wupC2, sizeof(wupC2), NULL);
+ if(ReaderReceive(receivedAnswer, receivedAnswerPar) && (receivedAnswer[0] == 0x0a)) {
+ isOK = 1;
+ };
};
+ // From iceman1001: removed the if, since some magic tags misbehavies and send an answer to it.
+ mifare_classic_halt(NULL, 0);
+
+ LED_B_ON();
cmd_send(CMD_ACK,isOK,0,0,0,0);
+ LED_B_OFF();
+
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+ LEDsoff();
}
//
@@ -1412,11 +1553,11 @@ void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){
byte_t dataout[11] = {0x00};
uint8_t uid[10] = {0x00};
uint32_t cuid;
-
+
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
clear_trace();
- int len = iso14443a_select_card(uid, NULL, &cuid, true, 0);
+ int len = iso14443a_select_card(uid, NULL, &cuid, true, 0, true);
if(!len) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");
OnError(1);
@@ -1439,13 +1580,13 @@ void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){
uint8_t key[16] = {0x00};
byte_t isOK = 0;
byte_t dataout[12] = {0x00};
-
+
memcpy(key, datain, 16);
-
+
isOK = mifare_desfire_des_auth2(cuid, key, dataout);
-
+
if( isOK) {
- if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Authentication part2: Failed");
+ if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Authentication part2: Failed");
OnError(4);
return;
}