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Added ability to emulate paradox tag.

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Angel 2023-04-15 23:20:48 -04:00
commit 5192c5f5d5
1 changed files with 26 additions and 4 deletions
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28
client/src/cmdlfparadox.c
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@ -254,7 +254,7 @@ static int CmdParadoxClone(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "lf paradox clone",
"clone a paradox tag to a T55x7, Q5/T5555 or EM4305/4469 tag.",
"lf paradox clone --fc 96 --cn 40426 -> encode for T55x7 tag with fc and cn\n"
"lf paradox clone --fc 96 --cn 40426 [--q5|--em] -> encode for T55x7 tag with fc and cn\n"
"lf paradox clone --raw 0f55555695596a6a9999a59a -> encode for T55x7 tag\n"
"lf paradox clone --raw 0f55555695596a6a9999a59a --q5 -> encode for Q5/T5555 tag\n"
"lf paradox clone --raw 0f55555695596a6a9999a59a --em -> encode for EM4305/4469"
@ -353,12 +353,15 @@ static int CmdParadoxSim(const char *Cmd) {
CLIParserInit(&ctx, "lf paradox sim",
"Enables simulation of paradox card with specified card number.\n"
"Simulation runs until the button is pressed or another USB command is issued.",
"lf paradox sim --raw 0f55555695596a6a9999a59a"
"lf paradox sim --raw 0f55555695596a6a9999a59a -> simulate tag"
"lf paradox clone --fc 96 --cn 40426 -> simulate tag with fc and cn\n"
);
void *argtable[] = {
arg_param_begin,
arg_str0("r", "raw", "<hex>", " raw hex data. 12 bytes"),
arg_u64_0(NULL, "fc", "<dec>", "facility code"),
arg_u64_0(NULL, "cn", "<dec>", "card number"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
@ -367,13 +370,32 @@ static int CmdParadoxSim(const char *Cmd) {
// skip first block, 3*4 = 12 bytes left
uint8_t raw[12] = {0};
CLIGetHexWithReturn(ctx, 1, raw, &raw_len);
uint32_t fc = arg_get_u32_def(ctx, 2, 0);
uint32_t cn = arg_get_u32_def(ctx, 3, 0);
CLIParserFree(ctx);
if ((fc || cn) && raw_len != 0) {
PrintAndLogEx(FAILED, "Can't specify both FC/CN and RAW at the same time");
return PM3_EINVARG;
}
if (fc > 999 || cn > 99999){
PrintAndLogEx(FAILED, "FC has a max value of 999 and CN has a max value of 99999");
return PM3_EINVARG;
}
if (raw_len != 0) {
if (raw_len != 12) {
PrintAndLogEx(ERR, "Data must be 12 bytes (24 HEX characters) %d", raw_len);
return PM3_EINVARG;
}
} else{
uint32_t blocks[4] = {0};
GetParadoxBits(fc,cn,blocks);
for (uint8_t i = 1; i < ARRAYLEN(blocks); i++) {
num_to_bytes(blocks[i], sizeof(uint32_t), raw + ((i - 1) * 4));
}
}
PrintAndLogEx(SUCCESS, "Simulating Paradox - raw " _YELLOW_("%s"), sprint_hex_inrow(raw, sizeof(raw)));
uint8_t bs[sizeof(raw) * 8];