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lf indala sim - now it works again

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iceman1001 2021-01-31 01:09:27 +01:00
parent a72058243b
commit 3a051b3266
1 changed files with 16 additions and 9 deletions
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23
client/src/cmdlfindala.c
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@ -545,6 +545,7 @@ static int CmdIndalaSim(const char *Cmd) {
// raw param
int raw_len = 0;
uint8_t raw[(7 * 4) + 1];
memset(raw, 0, sizeof(raw));
CLIGetHexWithReturn(ctx, 1, raw, &raw_len);
bool is_long_uid = (raw_len == 28);
@ -569,15 +570,21 @@ static int CmdIndalaSim(const char *Cmd) {
uint8_t bs[224];
memset(bs, 0x00, sizeof(bs));
uint8_t counter = 223;
for (uint8_t i = 0; i < raw_len; i++) {
uint8_t counter = 0;
for (int8_t i = 0; i < raw_len; i++) {
uint8_t tmp = raw[i];
for (uint8_t j = 0; j < 8; j++) {
bs[counter--] = tmp & 1;
tmp >>= 1;
}
bs[counter++] = (tmp >> 7) & 1;
bs[counter++] = (tmp >> 6) & 1;
bs[counter++] = (tmp >> 5) & 1;
bs[counter++] = (tmp >> 4) & 1;
bs[counter++] = (tmp >> 3) & 1;
bs[counter++] = (tmp >> 2) & 1;
bs[counter++] = (tmp >> 1) & 1;
bs[counter++] = tmp & 1;
}
// a0 00 00 00 bd 98 9a 11
// indala PSK
// It has to send either 64bits (8bytes) or 224bits (28bytes). Zero padding needed if not.
// lf simpsk 1 c 32 r 2 d 0102030405060708
@ -593,10 +600,10 @@ static int CmdIndalaSim(const char *Cmd) {
payload->carrier = 2;
payload->invert = 0;
payload->clock = 32;
memcpy(payload->data, bs, sizeof(bs));
memcpy(payload->data, bs, raw_len * 8);
clearCommandBuffer();
SendCommandNG(CMD_LF_PSK_SIMULATE, (uint8_t *)payload, sizeof(lf_psksim_t) + sizeof(bs));
SendCommandNG(CMD_LF_PSK_SIMULATE, (uint8_t *)payload, sizeof(lf_psksim_t) + (raw_len * 8));
free(payload);
PacketResponseNG resp;