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This is the major changes made to the HITAG2 commands. Its heavly based on RFIDLers implementation and its been converted to work with Proxmark3. Special thanks to @kevsecurity for his amazing implementations of the Gone in 360 Seconds paper by Roel, Flavio & Balasch. Thanks to @adamlaurie for his RFIDler project. It wouldnt been doable without it.

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iceman1001 2024-04-22 16:20:24 +02:00
commit c8849af5e0
20 changed files with 2703 additions and 708 deletions
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44
armsrc/appmain.c
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@ -40,6 +40,7 @@
#include "thinfilm.h"
#include "felica.h"
#include "hitag2.h"
#include "hitag2_crack.h"
#include "hitagS.h"
#include "em4x50.h"
#include "em4x70.h"
@ -1131,16 +1132,32 @@ static void PacketReceived(PacketCommandNG *packet) {
#ifdef WITH_HITAG
case CMD_LF_HITAG_SNIFF: { // Eavesdrop Hitag tag, args = type
SniffHitag2(true);
// SniffHitag2(packet->oldarg[0]);
//hitag_sniff();
reply_ng(CMD_LF_HITAG_SNIFF, PM3_SUCCESS, NULL, 0);
break;
}
case CMD_LF_HITAG_SIMULATE: { // Simulate Hitag tag, args = memory content
SimulateHitag2(true);
break;
}
case CMD_LF_HITAG2_CRACK: {
lf_hitag_data_t *payload = (lf_hitag_data_t *) packet->data.asBytes;
ht2_crack(payload->NrAr);
break;
}
case CMD_LF_HITAG_READER: { // Reader for Hitag tags, args = type and function
ReaderHitag((hitag_function)packet->oldarg[0], (hitag_data *)packet->data.asBytes, true);
lf_hitag_data_t *payload = (lf_hitag_data_t *) packet->data.asBytes;
switch (payload->cmd) {
case RHT2F_UID_ONLY: {
ht2_read_uid(NULL, true, true, false);
break;
}
default: {
ReaderHitag(payload, true);
break;
}
}
break;
}
case CMD_LF_HITAGS_SIMULATE: { // Simulate Hitag s tag, args = memory content
@ -1148,25 +1165,28 @@ static void PacketReceived(PacketCommandNG *packet) {
break;
}
case CMD_LF_HITAGS_TEST_TRACES: { // Tests every challenge within the given file
Hitag_check_challenges(packet->data.asBytes, packet->oldarg[0], true);
Hitag_check_challenges(packet->data.asBytes, packet->length, true);
break;
}
case CMD_LF_HITAGS_READ: { //Reader for only Hitag S tags, args = key or challenge
ReadHitagS((hitag_function)packet->oldarg[0], (hitag_data *)packet->data.asBytes, true);
case CMD_LF_HITAGS_READ: { // Reader for only Hitag S tags, args = key or challenge
lf_hitag_data_t *payload = (lf_hitag_data_t *) packet->data.asBytes;
ReadHitagS(payload, true);
break;
}
case CMD_LF_HITAGS_WRITE: { //writer for Hitag tags args=data to write,page and key or challenge
if ((hitag_function)packet->oldarg[0] < 10) {
WritePageHitagS((hitag_function)packet->oldarg[0], (hitag_data *)packet->data.asBytes, packet->oldarg[2], true);
} else {
WriterHitag((hitag_function)packet->oldarg[0], (hitag_data *)packet->data.asBytes, packet->oldarg[2], true);
}
case CMD_LF_HITAGS_WRITE: {
lf_hitag_data_t *payload = (lf_hitag_data_t *) packet->data.asBytes;
WritePageHitagS(payload, true);
break;
}
case CMD_LF_HITAG2_WRITE: {
lf_hitag_data_t *payload = (lf_hitag_data_t *) packet->data.asBytes;
WriterHitag(payload, true);
break;
}
case CMD_LF_HITAG_ELOAD: {
lf_hitag_t *payload = (lf_hitag_t *) packet->data.asBytes;
uint8_t *mem = BigBuf_get_EM_addr();
memcpy((uint8_t *)mem, payload->data, payload->len);
memcpy(mem, payload->data, payload->len);
break;
}
#endif