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chf: lf asksim - uses NG

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iceman1001 2019-05-24 07:06:08 -04:00
commit e727fe5818
14 changed files with 162 additions and 62 deletions
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23
client/cmdlfvisa2000.c
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@ -196,26 +196,35 @@ static int CmdVisa2kClone(const char *Cmd) {
static int CmdVisa2kSim(const char *Cmd) {
uint32_t id = 0;
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H')
char cmdp = tolower(param_getchar(Cmd, 0));
if (strlen(Cmd) == 0 || cmdp == 'h')
return usage_lf_visa2k_sim();
id = param_get32ex(Cmd, 0, 0, 10);
uint8_t clk = 64, encoding = 1, separator = 1, invert = 0;
PrintAndLogEx(SUCCESS, "Simulating Visa2000 - CardId: %u", id);
uint32_t blocks[3] = { BL0CK1, id, (visa_parity(id) << 4) | visa_chksum(id) };
uint8_t data[96];
uint8_t bs[96];
for (int i = 0; i < 3; ++i)
num_to_bytebits(blocks[i], 32, data + i * 32);
num_to_bytebits(blocks[i], 32, bs + i * 32);
lf_asksim_t *payload = calloc(1, sizeof(lf_asksim_t) + sizeof(bs));
payload->encoding = 1;
payload->invert = 0;
payload->separator = 1;
payload->clock = 64;
memcpy(payload->data, bs, sizeof(bs));
clearCommandBuffer();
SendCommandOLD(CMD_ASK_SIM_TAG, clk << 8 | encoding, invert << 8 | separator, sizeof(data), data, sizeof(data));
SendCommandNG(CMD_ASK_SIM_TAG, (uint8_t *)payload, sizeof(lf_asksim_t) + sizeof(bs));
free(payload);
PacketResponseNG resp;
WaitForResponse(CMD_ASK_SIM_TAG, &resp);
PrintAndLogEx(INFO, "Done");
if (resp.status != PM3_EOPABORTED)
return resp.status;
return PM3_SUCCESS;