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lf hid sim: add support for long ID

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This commit is contained in:
Philippe Teuwen 2019-09-15 01:17:47 +02:00
commit 59e66ce5fd
8 changed files with 120 additions and 45 deletions
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31
client/cmdlfhid.c
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@ -261,22 +261,41 @@ static int CmdHIDRead_device(const char *Cmd) {
}
*/
static int CmdHIDSim(const char *Cmd) {
uint32_t hi = 0, lo = 0;
lf_hidsim_t payload;
payload.longFMT = 0;
uint32_t hi2 = 0, hi = 0, lo = 0;
uint32_t n = 0, i = 0;
uint8_t ctmp = tolower(param_getchar(Cmd, 0));
if (strlen(Cmd) == 0 || ctmp == 'h') return usage_lf_hid_sim();
while (sscanf(&Cmd[i++], "%1x", &n) == 1) {
hi = (hi << 4) | (lo >> 28);
lo = (lo << 4) | (n & 0xf);
if (strchr(Cmd, 'l') != 0) {
i++;
while (sscanf(&Cmd[i++], "%1x", &n) == 1) {
hi2 = (hi2 << 4) | (hi >> 28);
hi = (hi << 4) | (lo >> 28);
lo = (lo << 4) | (n & 0xf);
}
PrintAndLogEx(INFO, "Simulating HID tag with long ID %x%08x%08x", hi2, hi, lo);
payload.longFMT = 1;
} else {
while (sscanf(&Cmd[i++], "%1x", &n) == 1) {
hi = (hi << 4) | (lo >> 28);
lo = (lo << 4) | (n & 0xf);
}
PrintAndLogEx(SUCCESS, "Simulating HID tag with ID %x%08x", hi, lo);
hi2 = 0;
}
PrintAndLogEx(SUCCESS, "Simulating HID tag with ID %x%08x", hi, lo);
PrintAndLogEx(SUCCESS, "Press pm3-button to abort simulation");
payload.hi2 = hi2;
payload.hi = hi;
payload.lo = lo;
clearCommandBuffer();
SendCommandMIX(CMD_LF_HID_SIMULATE, hi, lo, 0, NULL, 0);
SendCommandNG(CMD_LF_HID_SIMULATE, (uint8_t *)&payload, sizeof(payload));
PacketResponseNG resp;
WaitForResponse(CMD_LF_HID_SIMULATE, &resp);
PrintAndLogEx(INFO, "Done");