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step 1 in fiddling with mfu restore

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This commit is contained in:
iceman1001
2025-11-10 16:32:53 +01:00
parent cac4e225e1
commit 49e80b5b02
1 changed files with 13 additions and 2 deletions
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client/src/cmdhfmfu.c
+13 -2
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@@ -3944,9 +3944,20 @@ static int CmdHF14AMfURestore(const char *Cmd) {
}
PrintAndLogEx(INFO, "special PWD block written 0x%X - %s", MFU_NTAG_SPECIAL_PWD, sprint_hex(data, 4));
clearCommandBuffer();
SendCommandMIX(CMD_HF_MIFAREU_WRITEBL, MFU_NTAG_SPECIAL_PWD, keytype, 0, data, sizeof(data));
mful_writeblock_t packet = {
.block_no = MFU_NTAG_SPECIAL_PWD,
.keytype = keytype,
.keylen = 4,
.use_schann = use_schann,
};
memcpy(packet.key, auth_key_ptr, 4); // password to authenticate
memcpy(packet.data, data, 4); // new password
clearCommandBuffer();
SendCommandNG(CMD_HF_MIFAREU_WRITEBL, (uint8_t *)&packet, sizeof(packet));
// SendCommandMIX(CMD_HF_MIFAREU_WRITEBL, MFU_NTAG_SPECIAL_PWD, keytype, 0, data, sizeof(data));
wait4response(CMD_HF_MIFAREU_WRITEBL, MFU_NTAG_SPECIAL_PWD);
// copy the new key