// Craig Young - 14a stand-alone code
#ifdef WITH_ISO14443a_StandAlone
#include "iso14443a.h"
+ #include "protocols.h"
#endif
#define abs(x) ( ((x)<0) ? -(x) : (x) )
uint32_t uid_tmp2 = 0;
iso14a_card_select_t hi14a_card[OPTS];
+ uint8_t params = (MAGIC_SINGLE | MAGIC_DATAIN);
+
LED(selected + 1, 0);
for (;;)
else if (iGotoClone==1)
{
iGotoClone=0;
- LEDsoff();
- LED(selected + 1, 0);
- LED(LED_ORANGE, 250);
+ LEDsoff();
+ LED(selected + 1, 0);
+ LED(LED_ORANGE, 250);
+ // record
+ Dbprintf("Preparing to Clone card [Bank: %x]; uid: %08x", selected, uid_1st[selected]);
- // record
- Dbprintf("Preparing to Clone card [Bank: %x]; uid: %08x", selected, uid_1st[selected]);
+ // wait for button to be released
+ // Delay cloning until card is in place
+ while(BUTTON_PRESS())
+ WDT_HIT();
- // wait for button to be released
- while(BUTTON_PRESS())
- {
- // Delay cloning until card is in place
- WDT_HIT();
- }
- Dbprintf("Starting clone. [Bank: %u]", selected);
- // need this delay to prevent catching some weird data
- SpinDelay(500);
- // Begin clone function here:
- /* Example from client/mifarehost.c for commanding a block write for "magic Chinese" cards:
- UsbCommand c = {CMD_MIFARE_CSETBLOCK, {wantWipe, params & (0xFE | (uid == NULL ? 0:1)), blockNo}};
- memcpy(c.d.asBytes, data, 16);
- SendCommand(&c);
-
- Block read is similar:
- UsbCommand c = {CMD_MIFARE_CGETBLOCK, {params, 0, blockNo}};
- We need to imitate that call with blockNo 0 to set a uid.
-
- The get and set commands are handled in this file:
- // Work with "magic Chinese" card
- case CMD_MIFARE_CSETBLOCK:
- MifareCSetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
- break;
- case CMD_MIFARE_CGETBLOCK:
- MifareCGetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
- break;
-
- mfCSetUID provides example logic for UID set workflow:
- -Read block0 from card in field with MifareCGetBlock()
- -Configure new values without replacing reserved bytes
- memcpy(block0, uid, 4); // Copy UID bytes from byte array
- // Mifare UID BCC
- block0[4] = block0[0]^block0[1]^block0[2]^block0[3]; // BCC on byte 5
- Bytes 5-7 are reserved SAK and ATQA for mifare classic
- -Use mfCSetBlock(0, block0, oldUID, wantWipe, CSETBLOCK_SINGLE_OPER) to write it
- */
- uint8_t oldBlock0[16] = {0}, newBlock0[16] = {0}, testBlock0[16] = {0};
- // arg0 = Flags == CSETBLOCK_SINGLE_OPER=0x1F, arg1=returnSlot, arg2=blockNo
- MifareCGetBlock(0x3F, 1, 0, oldBlock0);
+ Dbprintf("Starting clone. [Bank: %u]", selected);
+ // need this delay to prevent catching some weird data
+ SpinDelay(500);
+ // Begin clone function here:
+ /* Example from client/mifarehost.c for commanding a block write for "magic Chinese" cards:
+ UsbCommand c = {CMD_MIFARE_CSETBLOCK, {params & (0xFE | (uid == NULL ? 0:1)), blockNo, 0}};
+ memcpy(c.d.asBytes, data, 16);
+ SendCommand(&c);
+
+ Block read is similar:
+ UsbCommand c = {CMD_MIFARE_CGETBLOCK, {params, blockNo, 0}};
+ We need to imitate that call with blockNo 0 to set a uid.
+
+ The get and set commands are handled in this file:
+ // Work with "magic Chinese" card
+ case CMD_MIFARE_CSETBLOCK:
+ MifareCSetBlock(c->arg[0], c->arg[1], c->d.asBytes);
+ break;
+ case CMD_MIFARE_CGETBLOCK:
+ MifareCGetBlock(c->arg[0], c->arg[1], c->d.asBytes);
+ break;
+
+ mfCSetUID provides example logic for UID set workflow:
+ -Read block0 from card in field with MifareCGetBlock()
+ -Configure new values without replacing reserved bytes
+ memcpy(block0, uid, 4); // Copy UID bytes from byte array
+ // Mifare UID BCC
+ block0[4] = block0[0]^block0[1]^block0[2]^block0[3]; // BCC on byte 5
+ Bytes 5-7 are reserved SAK and ATQA for mifare classic
+ -Use mfCSetBlock(0, block0, oldUID, wantWipe, MAGIC_SINGLE) to write it
+ */
+ uint8_t oldBlock0[16] = {0}, newBlock0[16] = {0}, testBlock0[16] = {0};
+ // arg0 = Flags, arg1=blockNo
+ MifareCGetBlock(params, 0, oldBlock0);
if (oldBlock0[0] == 0 && oldBlock0[0] == oldBlock0[1] && oldBlock0[1] == oldBlock0[2] && oldBlock0[2] == oldBlock0[3]) {
Dbprintf("No changeable tag detected. Returning to replay mode for bank[%d]", selected);
playing = 1;
}
else {
- Dbprintf("UID from target tag: %02X%02X%02X%02X", oldBlock0[0],oldBlock0[1],oldBlock0[2],oldBlock0[3]);
- memcpy(newBlock0,oldBlock0,16);
- // Copy uid_1st for bank (2nd is for longer UIDs not supported if classic)
-
- newBlock0[0] = uid_1st[selected]>>24;
- newBlock0[1] = 0xFF & (uid_1st[selected]>>16);
- newBlock0[2] = 0xFF & (uid_1st[selected]>>8);
- newBlock0[3] = 0xFF & (uid_1st[selected]);
- newBlock0[4] = newBlock0[0]^newBlock0[1]^newBlock0[2]^newBlock0[3];
- // arg0 = needWipe, arg1 = workFlags, arg2 = blockNo, datain
- MifareCSetBlock(0, 0xFF,0, newBlock0);
- MifareCGetBlock(0x3F, 1, 0, testBlock0);
- if (memcmp(testBlock0,newBlock0,16)==0)
- {
- DbpString("Cloned successfull!");
- cardRead[selected] = 0; // Only if the card was cloned successfully should we clear it
+ Dbprintf("UID from target tag: %02X%02X%02X%02X", oldBlock0[0],oldBlock0[1],oldBlock0[2],oldBlock0[3]);
+ memcpy(newBlock0,oldBlock0,16);
+ // Copy uid_1st for bank (2nd is for longer UIDs not supported if classic)
+
+ newBlock0[0] = uid_1st[selected]>>24;
+ newBlock0[1] = 0xFF & (uid_1st[selected]>>16);
+ newBlock0[2] = 0xFF & (uid_1st[selected]>>8);
+ newBlock0[3] = 0xFF & (uid_1st[selected]);
+ newBlock0[4] = newBlock0[0]^newBlock0[1]^newBlock0[2]^newBlock0[3];
+
+ // arg0 = workFlags, arg1 = blockNo, datain
+ MifareCSetBlock(params, 0, newBlock0);
+ MifareCGetBlock(params, 0, testBlock0);
+
+ if (memcmp(testBlock0, newBlock0, 16)==0) {
+ DbpString("Cloned successfull!");
+ cardRead[selected] = 0; // Only if the card was cloned successfully should we clear it
playing = 0;
iGotoRecord = 1;
- selected = (selected + 1) % OPTS;
- }
- else {
+ selected = (selected + 1) % OPTS;
+ } else {
Dbprintf("Clone failed. Back to replay mode on bank[%d]", selected);
playing = 1;
}
}
LEDsoff();
LED(selected + 1, 0);
-
}
// Change where to record (or begin playing)
else if (playing==1) // button_pressed == BUTTON_SINGLE_CLICK && cardRead[selected])
break;
case CMD_AWID_DEMOD_FSK: // Set realtime AWID demodulation
CmdAWIDdemodFSK(c->arg[0], 0, 0, 1);
- break;
+ break;
case CMD_VIKING_CLONE_TAG:
CopyViKingtoT55x7(c->arg[0],c->arg[1]);
break;
// Work with "magic Chinese" card
case CMD_MIFARE_CSETBLOCK:
- MifareCSetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+ MifareCSetBlock(c->arg[0], c->arg[1], c->d.asBytes);
break;
case CMD_MIFARE_CGETBLOCK:
- MifareCGetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+ MifareCGetBlock(c->arg[0], c->arg[1], c->d.asBytes);
break;
case CMD_MIFARE_CIDENT:
MifareCIdent();
break;
case CMD_MIFARE_COLLECT_NONCES:
- MifareCollectNonces(c->arg[0], c->arg[1]);
break;
#endif
projects / proxmark3-svn / blobdiff