RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-01-08 09:10:06 +08:00
Code Issues Projects Releases Packages Wiki Activity

chg: 'lf hitag writer' - refactored with timeouts etc.

Browse source 
chg: 'lf hitag'  test without toggle mode enabled
This commit is contained in:
iceman1001 2019-03-13 16:44:32 +01:00
parent 0790c8b328
commit b35ea2e352
3 changed files with 33 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
armsrc/hitag2.c
View file

@ -705,7 +705,8 @@ void SniffHitag(uint32_t type) {
// Set up eavesdropping mode, frequency divisor which will drive the FPGA
// and analog mux selection.
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_TOGGLE_MODE);
//FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT | FPGA_LF_EDGE_DETECT_TOGGLE_MODE);
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_EDGE_DETECT);
//125Khz
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95);

2
client/amiitool/amiitool.c
View file

@ -8,7 +8,7 @@
#include <amiibo.h>
#include <stdio.h>
#include <string.h>
#include "../loclass/fileutil.h"
#include "../loclass/fileutils.h"
#define NTAG215_SIZE 540

51
client/cmdlfhitag.c
View file

@ -30,6 +30,7 @@ size_t nbytes(size_t nbits) {
}
int usage_hitag_reader(void) {
PrintAndLogEx(NORMAL, "Hitag reader functions");
PrintAndLogEx(NORMAL, "Usage: lf hitag reader [h] <reader function #>");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h This help");
@ -45,6 +46,19 @@ int usage_hitag_reader(void) {
PrintAndLogEx(NORMAL, " 26 Just read UID");
return 0;
}
int usage_hitag_writer(void) {
PrintAndLogEx(NORMAL, "Hitag writer functions");
PrintAndLogEx(NORMAL, "Usage: lf hitag write [h] <reader function #>");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h This help");
PrintAndLogEx(NORMAL, " HitagS (0*)");
PrintAndLogEx(NORMAL, " 03 <nr,ar> (Challenge) <page> <byte0...byte3> write page on a Hitag S tag");
PrintAndLogEx(NORMAL, " 04 <key> (set to 0 if no authentication is needed) <page> <byte0...byte3> write page on a Hitag S tag");
PrintAndLogEx(NORMAL, " Hitag1 (1*)");
PrintAndLogEx(NORMAL, " Hitag2 (2*)");
PrintAndLogEx(NORMAL, " 24 <key> (set to 0 if no authentication is needed) <page> <byte0...byte3> write page on a Hitag2 tag");
return 0;
}
int CmdLFHitagList(const char *Cmd) {
uint8_t *got = calloc(USB_CMD_DATA_SIZE, sizeof(uint8_t));
@ -256,7 +270,6 @@ int CmdLFHitagReader(const char *Cmd) {
break;
}
default: {
PrintAndLogEx(NORMAL, "\nError: unkown reader function %d", htf);
return usage_hitag_reader();
}
}
@ -368,44 +381,40 @@ int CmdLFHitagWP(const char *Cmd) {
UsbCommand c = { CMD_WR_HITAG_S };
hitag_data *htd = (hitag_data *)c.d.asBytes;
hitag_function htf = param_get32ex(Cmd, 0, 0, 10);
switch (htf) {
case 03: { //WHTSF_CHALLENGE
case WHTSF_CHALLENGE: {
num_to_bytes(param_get64ex(Cmd, 1, 0, 16), 8, htd->auth.NrAr);
c.arg[2] = param_get32ex(Cmd, 2, 0, 10);
num_to_bytes(param_get32ex(Cmd, 3, 0, 16), 4, htd->auth.data);
break;
}
break;
case 04:
case 24: {
//WHTSF_KEY
case WHTSF_KEY:
case WHT2F_CRYPTO: {
num_to_bytes(param_get64ex(Cmd, 1, 0, 16), 6, htd->crypto.key);
c.arg[2] = param_get32ex(Cmd, 2, 0, 10);
num_to_bytes(param_get32ex(Cmd, 3, 0, 16), 4, htd->crypto.data);
break;
}
break;
default: {
PrintAndLogEx(WARNING, "Error: unkown writer function %d", htf);
PrintAndLogEx(NORMAL, "Hitag writer functions");
PrintAndLogEx(NORMAL, " HitagS (0*)");
PrintAndLogEx(NORMAL, " 03 <nr,ar> (Challenge) <page> <byte0...byte3> write page on a Hitag S tag");
PrintAndLogEx(NORMAL, " 04 <key> (set to 0 if no authentication is needed) <page> <byte0...byte3> write page on a Hitag S tag");
PrintAndLogEx(NORMAL, " Hitag1 (1*)");
PrintAndLogEx(NORMAL, " Hitag2 (2*)");
return 1;
return usage_hitag_writer();
}
break;
}
// Copy the hitag function into the first argument
c.arg[0] = htf;
clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
WaitForResponse(CMD_ACK, &resp);
if (!WaitForResponseTimeout(CMD_ACK, &resp, 4000)) {
PrintAndLogEx(WARNING, "timeout while waiting for reply.");
return 1;
}
// Check the return status, stored in the first argument
if (resp.arg[0] == false) return 1;
if (resp.arg[0] == false) {
PrintAndLogEx(DEBUG, "DEBUG: Error - hitag failed");
return 1;
}
return 0;
}