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Add Mifare Classic EV1 set load modulation command

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This commit is contained in:
angelsl 2017-03-09 21:36:19 +08:00
commit ece631fd06
8 changed files with 105 additions and 0 deletions
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38
client/cmdhfmf.c
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@ -2451,6 +2451,43 @@ int CmdHf14MfDecryptBytes(const char *Cmd){
return tryDecryptWord( nt, ar_enc, at_enc, data, len);
}
int CmdHf14AMfSetMod(const char *Cmd) {
uint8_t key[6] = {0, 0, 0, 0, 0, 0};
uint8_t mod = 2;
char ctmp = param_getchar(Cmd, 0);
if (ctmp == '0') {
mod = 0;
} else if (ctmp == '1') {
mod = 1;
}
int gethexfail = param_gethex(Cmd, 1, key, 12);
if (mod == 2 || gethexfail) {
PrintAndLog("Sets the load modulation strength of a MIFARE Classic EV1 card.");
PrintAndLog("Usage: hf mf setmod <0/1> <block 0 key A>");
PrintAndLog(" 0 = normal modulation");
PrintAndLog(" 1 = strong modulation (default)");
return 1;
}
UsbCommand c = {CMD_MIFARE_SETMOD, {mod, 0, 0}};
memcpy(c.d.asBytes, key, 6);
clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
uint8_t ok = resp.arg[0] & 0xff;
PrintAndLog("isOk:%02x", ok);
if (!ok) {
PrintAndLog("Failed.");
}
} else {
PrintAndLog("Command execute timeout");
}
return 0;
}
static command_t CommandTable[] = {
{"help", CmdHelp, 1, "This help"},
{"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
@ -2480,6 +2517,7 @@ static command_t CommandTable[] = {
{"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},
{"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},
{"decrypt", CmdHf14MfDecryptBytes, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"},
{"setmod", CmdHf14AMfSetMod, 0, "Set MIFARE Classic EV1 load modulation strength"},
{NULL, NULL, 0, NULL}
};