byte_t par_mask = 0xff;
byte_t par_low = 0;
int led_on = TRUE;
- uint8_t uid[7];
+ uint8_t uid[8];
uint32_t cuid;
tracing = FALSE;
byte_t nt[4] = {0,0,0,0};
- byte_t nt_attacked[4];
+ byte_t nt_attacked[4], nt_noattack[4];
byte_t par_list[8] = {0,0,0,0,0,0,0,0};
byte_t ks_list[8] = {0,0,0,0,0,0,0,0};
- num_to_bytes(parameter, 4, nt_attacked);
- int isOK = 0;
-
+ num_to_bytes(parameter, 4, nt_noattack);
+ int isOK = 0, isNULL = 0;
+
while(TRUE)
{
+ LED_C_ON();
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
SpinDelay(200);
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);
+ LED_C_OFF();
// Test if the action was cancelled
if(BUTTON_PRESS()) {
// Receive 4 bit answer
if (ReaderReceive(receivedAnswer))
{
+ if ( (parameter != 0) && (memcmp(nt, nt_noattack, 4) == 0) ) continue;
+
+ isNULL = (nt_attacked[0] = 0) && (nt_attacked[1] = 0) && (nt_attacked[2] = 0) && (nt_attacked[3] = 0);
+ if ( (isNULL != 0 ) && (memcmp(nt, nt_attacked, 4) != 0) ) continue;
+
if (nt_diff == 0)
{
LED_A_ON();
par_low = par & 0x07;
}
- if (memcmp(nt, nt_attacked, 4) != 0) continue;
-
led_on = !led_on;
if(led_on) LED_B_ON(); else LED_B_OFF();
par_list[nt_diff] = par;
LEDsoff();
tracing = TRUE;
-// DbpString("COMMAND mifare FINISHED");
+ if (MF_DBGLEVEL >= 1) DbpString("COMMAND mifare FINISHED");
}
//-----------------------------------------------------------------------------
// variables
byte_t isOK = 0;
byte_t dataoutbuf[16];
- uint8_t uid[7];
+ uint8_t uid[8];
uint32_t cuid;
struct Crypto1State mpcs = {0, 0};
struct Crypto1State *pcs;
while (true) {
if(!iso14443a_select_card(uid, NULL, &cuid)) {
- Dbprintf("Can't select card");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
break;
};
if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {
- Dbprintf("Auth error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");
break;
};
if(mifare_classic_readblock(pcs, cuid, blockNo, dataoutbuf)) {
- Dbprintf("Read block error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Read block error");
break;
};
if(mifare_classic_halt(pcs, cuid)) {
- Dbprintf("Halt error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
break;
};
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
-// DbpString("READ BLOCK FINISHED");
+ if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED");
// add trace trailer
uid[0] = 0xff;
while (true) {
if(!iso14443a_select_card(uid, NULL, &cuid)) {
- Dbprintf("Can't select card");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
break;
};
if(mifare_classic_auth(pcs, cuid, sectorNo * 4, keyType, ui64Key, AUTH_FIRST)) {
- Dbprintf("Auth error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");
break;
};
if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 0, dataoutbuf + 16 * 0)) {
- Dbprintf("Read block 0 error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Read block 0 error");
break;
};
if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 1, dataoutbuf + 16 * 1)) {
- Dbprintf("Read block 1 error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Read block 1 error");
break;
};
if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 2, dataoutbuf + 16 * 2)) {
- Dbprintf("Read block 2 error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Read block 2 error");
break;
};
if(mifare_classic_readblock(pcs, cuid, sectorNo * 4 + 3, dataoutbuf + 16 * 3)) {
- Dbprintf("Read block 3 error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Read block 3 error");
break;
};
if(mifare_classic_halt(pcs, cuid)) {
- Dbprintf("Halt error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
break;
};
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
-// DbpString("READ BLOCK FINISHED");
+ if (MF_DBGLEVEL >= 2) DbpString("READ SECTOR FINISHED");
// add trace trailer
uid[0] = 0xff;
LED_C_OFF();
while (true) {
- if(!iso14443a_select_card(uid, NULL, &cuid)) {
- Dbprintf("Can't select card");
+ if(!iso14443a_select_card(uid, NULL, &cuid)) {
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
break;
};
if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {
- Dbprintf("Auth error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth error");
break;
};
if(mifare_classic_writeblock(pcs, cuid, blockNo, blockdata)) {
- Dbprintf("Write block error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Write block error");
break;
};
if(mifare_classic_halt(pcs, cuid)) {
- Dbprintf("Halt error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Halt error");
break;
};
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
-// DbpString("WRITE BLOCK FINISHED");
+ if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED");
// add trace trailer
uid[0] = 0xff;
// MIFARE nested authentication.
//
//-----------------------------------------------------------------------------
-void MifareNested(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
+void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)
{
// params
uint8_t blockNo = arg0;
uint8_t keyType = arg1;
+ uint8_t targetBlockNo = arg2 & 0xff;
+ uint8_t targetKeyType = (arg2 >> 8) & 0xff;
uint64_t ui64Key = 0;
ui64Key = bytes_to_num(datain, 6);
// variables
- uint8_t targetBlockNo = blockNo + 1;
- int rtr, i, m, len;
+ int rtr, i, j, m, len;
int davg, dmin, dmax;
uint8_t uid[8];
uint32_t cuid, nt1, nt2, nttmp, nttest, par, ks1;
uint8_t par_array[4];
- nestedVector nvector[3][10];
- int nvectorcount[3] = {10, 10, 10};
+ nestedVector nvector[NES_MAX_INFO + 1][10];
+ int nvectorcount[NES_MAX_INFO + 1];
int ncount = 0;
+ UsbCommand ack = {CMD_ACK, {0, 0, 0}};
struct Crypto1State mpcs = {0, 0};
struct Crypto1State *pcs;
pcs = &mpcs;
uint8_t* receivedAnswer = mifare_get_bigbufptr();
+ //init
+ for (i = 0; i < NES_MAX_INFO + 1; i++) nvectorcount[i] = 11; // 11 - empty block;
+
// clear trace
traceLen = 0;
tracing = false;
-
+
iso14443a_setup();
LED_A_ON();
}
if(!iso14443a_select_card(uid, NULL, &cuid)) {
- Dbprintf("Can't select card");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
break;
};
if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST, &nt1)) {
- Dbprintf("Auth1 error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth1 error");
break;
};
if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_NESTED, &nt2)) {
- Dbprintf("Auth2 error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth2 error");
break;
};
davg += i;
if (dmin > i) dmin = i;
if (dmax < i) dmax = i;
-// Dbprintf("r=%d nt1=%08x nt2=%08x distance=%d", rtr, nt1, nt2, i);
+ if (MF_DBGLEVEL >= 4) Dbprintf("r=%d nt1=%08x nt2=%08x distance=%d", rtr, nt1, nt2, i);
}
}
if (rtr == 0) return;
davg = davg / rtr;
- Dbprintf("distance: min=%d max=%d avg=%d", dmin, dmax, davg);
+ if (MF_DBGLEVEL >= 3) Dbprintf("distance: min=%d max=%d avg=%d", dmin, dmax, davg);
LED_B_OFF();
- tracing = true;
+// -------------------------------------------------------------------------------------------------
LED_C_ON();
// get crypted nonces for target sector
- for (rtr = 0; rtr < 4; rtr++) {
- Dbprintf("------------------------------");
+ for (rtr = 0; rtr < NS_RETRIES_GETNONCE; rtr++) {
+ if (MF_DBGLEVEL >= 4) Dbprintf("------------------------------");
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
SpinDelay(100);
}
if(!iso14443a_select_card(uid, NULL, &cuid)) {
- Dbprintf("Can't select card");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
break;
};
if(mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST, &nt1)) {
- Dbprintf("Auth1 error");
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth1 error");
break;
};
// nested authentication
- len = mifare_sendcmd_shortex(pcs, AUTH_NESTED, 0x60 + (keyType & 0x01), targetBlockNo, receivedAnswer, &par);
+ len = mifare_sendcmd_shortex(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, &par);
if (len != 4) {
- Dbprintf("Auth2 error len=%d", len);
+ if (MF_DBGLEVEL >= 1) Dbprintf("Auth2 error len=%d", len);
break;
};
nt2 = bytes_to_num(receivedAnswer, 4);
- Dbprintf("r=%d nt1=%08x nt2enc=%08x nt2par=%08x", rtr, nt1, nt2, par);
-
-// ----------------------- test
-/* uint32_t d_nt, d_ks1, d_ks2, d_ks3, reader_challenge;
- byte_t ar[4];
-
- ar[0] = 0x55;
- ar[1] = 0x41;
- ar[2] = 0x49;
- ar[3] = 0x92;
-
- crypto1_destroy(pcs);
- crypto1_create(pcs, ui64Key);
-
- // decrypt nt with help of new key
- d_nt = crypto1_word(pcs, nt2 ^ cuid, 1) ^ nt2;
-
- reader_challenge = d_nt;//(uint32_t)bytes_to_num(ar, 4);
- d_ks1 = crypto1_word(pcs, reader_challenge, 0);
- d_ks2 = crypto1_word(pcs, 0, 0);
- d_ks3 = crypto1_word(pcs, 0,0);
-
- Dbprintf("TST: ks1=%08x nt=%08x", d_ks1, d_nt);*/
-// ----------------------- test
+ if (MF_DBGLEVEL >= 4) Dbprintf("r=%d nt1=%08x nt2enc=%08x nt2par=%08x", rtr, nt1, nt2, par);
// Parity validity check
for (i = 0; i < 4; i++) {
}
ncount = 0;
- for (m = dmin - 10; m < dmax + 10; m++) {
+ for (m = dmin - NS_TOLERANCE; m < dmax + NS_TOLERANCE; m++) {
nttest = prng_successor(nt1, m);
ks1 = nt2 ^ nttest;
-//-------------------------------------- test
-/* if (nttest == d_nt){
- Dbprintf("nttest=d_nt! m=%d ks1=%08x nttest=%08x", m, ks1, nttest);
- }*/
-//-------------------------------------- test
if (valid_nonce(nttest, nt2, ks1, par_array) && (ncount < 11)){
- nvector[2][ncount].nt = nttest;
- nvector[2][ncount].ks1 = ks1;
+ nvector[NES_MAX_INFO][ncount].nt = nttest;
+ nvector[NES_MAX_INFO][ncount].ks1 = ks1;
ncount++;
- nvectorcount[2] = ncount;
-
- Dbprintf("valid m=%d ks1=%08x nttest=%08x", m, ks1, nttest);
+ nvectorcount[NES_MAX_INFO] = ncount;
+ if (MF_DBGLEVEL >= 4) Dbprintf("valid m=%d ks1=%08x nttest=%08x", m, ks1, nttest);
}
}
// select vector with length less than got
- m = 2;
- if (nvectorcount[2] < nvectorcount[1]) m = 1;
- if (nvectorcount[2] < nvectorcount[0]) m = 0;
- if (m != 2) {
- for (i = 0; i < nvectorcount[m]; i++) {
- nvector[m][i] = nvector[2][i];
+ if (nvectorcount[NES_MAX_INFO] != 0) {
+ m = NES_MAX_INFO;
+
+ for (i = 0; i < NES_MAX_INFO; i++)
+ if (nvectorcount[i] > 10) {
+ m = i;
+ break;
+ }
+
+ if (m == NES_MAX_INFO)
+ for (i = 0; i < NES_MAX_INFO; i++)
+ if (nvectorcount[NES_MAX_INFO] < nvectorcount[i]) {
+ m = i;
+ break;
+ }
+
+ if (m != NES_MAX_INFO) {
+ for (i = 0; i < nvectorcount[m]; i++) {
+ nvector[m][i] = nvector[NES_MAX_INFO][i];
+ }
+ nvectorcount[m] = nvectorcount[NES_MAX_INFO];
}
- nvectorcount[m] = nvectorcount[2];
}
-
- Dbprintf("vector count: 1=%d 2=%d 3=%d", nvectorcount[0], nvectorcount[1], nvectorcount[2]);
}
LED_C_OFF();
-
// ----------------------------- crypto1 destroy
crypto1_destroy(pcs);
uid[3] = 0xff;
LogTrace(uid, 4, 0, 0, TRUE);
- for (i = 0; i < 2; i++) {
- ncount = nvectorcount[i];
- if (ncount > 5) ncount = 5; //!!!!! needs to be 2 packets x 5 pairs (nt,ks1)
-
- // isEOF = 0
- UsbCommand ack = {CMD_ACK, {0, ncount, targetBlockNo}};
- memcpy(ack.d.asBytes, &cuid, 4);
- for (m = 0; m < 5; m++) {
- memcpy(ack.d.asBytes + 4 + m * 8 + 0, &nvector[i][m].nt, 4);
- memcpy(ack.d.asBytes + 4 + m * 8 + 4, &nvector[i][m].ks1, 4);
- }
+ for (i = 0; i < NES_MAX_INFO; i++) {
+ if (nvectorcount[i] > 10) continue;
+
+ for (j = 0; j < nvectorcount[i]; j += 5) {
+ ncount = nvectorcount[i] - j;
+ if (ncount > 5) ncount = 5;
+
+ ack.arg[0] = 0; // isEOF = 0
+ ack.arg[1] = ncount;
+ ack.arg[2] = targetBlockNo + (targetKeyType * 0x100);
+ memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));
+
+ memcpy(ack.d.asBytes, &cuid, 4);
+ for (m = 0; m < ncount; m++) {
+ memcpy(ack.d.asBytes + 8 + m * 8 + 0, &nvector[i][m + j].nt, 4);
+ memcpy(ack.d.asBytes + 8 + m * 8 + 4, &nvector[i][m + j].ks1, 4);
+ }
- LED_B_ON();
- UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
- LED_B_OFF();
+ LED_B_ON();
+ SpinDelay(100);
+ UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
+ LED_B_OFF();
+ }
}
// finalize list
- // isEOF = 1
- UsbCommand ack = {CMD_ACK, {1, 0, 0}};
+ ack.arg[0] = 1; // isEOF = 1
+ ack.arg[1] = 0;
+ ack.arg[2] = 0;
+ memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));
LED_B_ON();
+ SpinDelay(300);
UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
LED_B_OFF();
- DbpString("NESTED FINISHED");
+ if (MF_DBGLEVEL >= 4) DbpString("NESTED FINISHED");
// Thats it...
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LEDsoff();
-// tracing = TRUE;
+
+ tracing = TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// MIFARE check keys. key count up to 8.
+//
+//-----------------------------------------------------------------------------
+void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
+{
+ // params
+ uint8_t blockNo = arg0;
+ uint8_t keyType = arg1;
+ uint8_t keyCount = arg2;
+ uint64_t ui64Key = 0;
+
+ // variables
+ int i;
+ byte_t isOK = 0;
+ uint8_t uid[8];
+ uint32_t cuid;
+ struct Crypto1State mpcs = {0, 0};
+ struct Crypto1State *pcs;
+ pcs = &mpcs;
+
+ // clear debug level
+ int OLD_MF_DBGLEVEL = MF_DBGLEVEL;
+ MF_DBGLEVEL = MF_DBG_NONE;
+
+ // clear trace
+ traceLen = 0;
+ tracing = TRUE;
+
+ iso14443a_setup();
+
+ LED_A_ON();
+ LED_B_OFF();
+ LED_C_OFF();
+
+ SpinDelay(300);
+ for (i = 0; i < keyCount; i++) {
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+ SpinDelay(100);
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);
+
+ if(!iso14443a_select_card(uid, NULL, &cuid)) {
+ if (OLD_MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
+ break;
+ };
+
+ ui64Key = bytes_to_num(datain + i * 6, 6);
+ if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {
+ continue;
+ };
+
+ isOK = 1;
+ break;
+ }
+
+ // ----------------------------- crypto1 destroy
+ crypto1_destroy(pcs);
+
+ // add trace trailer
+ uid[0] = 0xff;
+ uid[1] = 0xff;
+ uid[2] = 0xff;
+ uid[3] = 0xff;
+ LogTrace(uid, 4, 0, 0, TRUE);
+
+ UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};
+ if (isOK) memcpy(ack.d.asBytes, datain + i * 6, 6);
+
+ LED_B_ON();
+ UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
+ LED_B_OFF();
+
+ // Thats it...
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+ LEDsoff();
+ // restore debug level
+ MF_DBGLEVEL = OLD_MF_DBGLEVEL;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void Mifare1ksim(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
{
+ int cardSTATE = MFEMUL_NOFIELD;
+
+ while (true) {
+
+ if(BUTTON_PRESS()) {
+ break;
+ }
+
+ switch (cardSTATE) {
+ case MFEMUL_NOFIELD:{
+ break;
+ }
+ case MFEMUL_IDLE:{
+ break;
+ }
+ case MFEMUL_SELECT1:{
+ break;
+ }
+ case MFEMUL_SELECT2:{
+ break;
+ }
+ case MFEMUL_AUTH1:{
+ break;
+ }
+ case MFEMUL_AUTH2:{
+ break;
+ }
+ case MFEMUL_HALTED:{
+ break;
+ }
+
+ }
+
+ }
+
}
projects / proxmark3-svn / blobdiff