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Partial fix of ioProx clone on EM4305 but EM4305 runs at RF/50 instead of the configured RF/64??

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This commit is contained in:
Philippe Teuwen 2022-04-30 00:10:47 +02:00
parent 7f37958144
commit d31c9747d6
1 changed files with 11 additions and 0 deletions
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11
client/src/cmdlfio.c
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@ -316,6 +316,9 @@ static int CmdIOProxClone(const char *Cmd) {
// EM4305
if (em) {
// TODO: it seems an EM4305 tag supporting FSK still runs at RF/50 even if configured at RF/64
// lf em 4x05 info <> lf read ; data detectclock --fs
// So, it seems cloning ioProx on EM4305 is not possible...
blocks[0] = EM4305_IOPROX_CONFIG_BLOCK;
snprintf(cardtype, sizeof(cardtype), "EM4305/4469");
}
@ -323,6 +326,14 @@ static int CmdIOProxClone(const char *Cmd) {
blocks[1] = bytebits_to_byte(bits, 32);
blocks[2] = bytebits_to_byte(bits + 32, 32);
// EM4305
if (em) {
// invert FSK data
for (uint8_t i = 1; i < ARRAYLEN(blocks); i++) {
blocks[i] = blocks[i] ^ 0xFFFFFFFF;
}
}
PrintAndLogEx(INFO, "Preparing to clone ioProx to " _YELLOW_("%s") " with Version: " _GREEN_("%u") " FC: " _GREEN_("%u (0x%02x)") " CN: " _GREEN_("%u")
, cardtype
, version