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chg: lf pac sim *wip*

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danshuk 2020-01-06 19:38:44 +00:00
parent a1d93567d2
commit 2cac27ed53
2 changed files with 14 additions and 11 deletions
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2
armsrc/appmain.c
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@ -780,7 +780,7 @@ static void PacketReceived(PacketCommandNG *packet) {
} }
case CMD_LF_NRZ_SIMULATE: { case CMD_LF_NRZ_SIMULATE: {
lf_nrzsim_t *payload = (lf_nrzsim_t *)packet->data.asBytes; lf_nrzsim_t *payload = (lf_nrzsim_t *)packet->data.asBytes;
CmdNRZsimTAG(payload->invert, payload->separator, payload->clock, packet->length - sizeof(lf_asksim_t), payload->data, true); CmdNRZsimTAG(payload->invert, payload->separator, payload->clock, packet->length - sizeof(lf_nrzsim_t), payload->data, true);
break; break;
} }
case CMD_LF_HID_CLONE: { case CMD_LF_HID_CLONE: {

23
client/cmdlfpac.c
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@ -51,7 +51,7 @@ static int usage_lf_pac_sim(void) {
PrintAndLogEx(NORMAL, " <Card ID> : 8 byte PAC/Stanley card id"); PrintAndLogEx(NORMAL, " <Card ID> : 8 byte PAC/Stanley card id");
PrintAndLogEx(NORMAL, ""); PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:"); PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf pac sim 1A337"); PrintAndLogEx(NORMAL, " lf pac sim 12345678");
return PM3_SUCCESS; return PM3_SUCCESS;
} }
// by danshuk // by danshuk
@ -245,20 +245,23 @@ static int CmdPacClone(const char *Cmd) {
static int CmdPacSim(const char *Cmd) { static int CmdPacSim(const char *Cmd) {
// NRZ sim. // NRZ sim.
uint32_t id = 0; char cardid[9] = { 0 };
uint64_t rawID = 0; uint8_t rawBytes[16] = { 0 };
uint32_t rawBlocks[4];
char cmdp = tolower(param_getchar(Cmd, 0)); char cmdp = tolower(param_getchar(Cmd, 0));
if (strlen(Cmd) == 0 || cmdp == 'h') return usage_lf_pac_sim(); if (strlen(Cmd) == 0 || cmdp == 'h') return usage_lf_pac_sim();
id = param_get32ex(Cmd, 0, 0, 16); int res = param_getstr(Cmd, 0, cardid, sizeof(cardid));
if (id == 0) return usage_lf_pac_sim(); if (res < 8) return usage_lf_pac_sim();
//rawID = pacCardIdToRaw(id);
PrintAndLogEx(SUCCESS, "Simulating PAC/Stanley - ID " _YELLOW_("%08X")" raw "_YELLOW_("%08X%08X"), id, (uint32_t)(rawID >> 32), (uint32_t)(rawID & 0xFFFFFFFF));
uint8_t bs[128]; uint8_t bs[128];
num_to_bytebits(rawID, sizeof(bs), bs); pacCardIdToRaw(rawBytes, cardid);
for (size_t i = 0; i < ARRAYLEN(rawBlocks); i++) {
rawBlocks[i] = bytes_to_num(rawBytes + (i * sizeof(uint32_t)), sizeof(uint32_t));
num_to_bytebits(rawBlocks[i], sizeof(uint32_t) * 8, bs + (i * sizeof(uint32_t) * 8));
}
PrintAndLogEx(SUCCESS, "Simulating PAC/Stanley - ID " _YELLOW_("%s")" raw "_YELLOW_("%08X%08X%08X%08X"), cardid, rawBlocks[0], rawBlocks[1], rawBlocks[2], rawBlocks[3]);
lf_nrzsim_t *payload = calloc(1, sizeof(lf_nrzsim_t) + sizeof(bs)); lf_nrzsim_t *payload = calloc(1, sizeof(lf_nrzsim_t) + sizeof(bs));
payload->invert = 0; payload->invert = 0;