RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-02-14 03:03:14 +08:00
Code Issues Projects Releases Packages Wiki Activity

ADD: "HF MFU CRDBL", Started to add the password for reading blocks. Wasn't used before :(

Browse source
This commit is contained in:
iceman1001 2015-03-18 20:34:17 +01:00
parent 251d07dbfb
commit f1170fa79e
1 changed files with 30 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
client/cmdhfmfu.c
View file

@ -601,12 +601,16 @@ int CmdTestDES(const char * cmd)
//
int CmdHF14AMfUCRdBl(const char *Cmd)
{
bool hasPwd = FALSE;
uint8_t blockNo = -1;
unsigned char key[16];
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: hf mfu crdbl <block number>");
PrintAndLog("Usage: hf mfu crdbl <block number> <password>");
PrintAndLog("");
PrintAndLog("sample: hf mfu crdbl 0");
PrintAndLog(" hf mfu crdbl 0 1122334455667788");
return 0;
}
@ -621,15 +625,32 @@ int CmdHF14AMfUCRdBl(const char *Cmd)
return 1;
}
// key
if ( strlen(Cmd) > 3){
if (param_gethex(Cmd, 1, key, 16)) {
PrintAndLog("Key must include %d HEX symbols", 16);
return 1;
} else {
hasPwd = TRUE;
}
}
if ( hasPwd )
PrintAndLog("--block no: 0x%02X (%d) PWD: %s", (int)blockNo, blockNo, key);
else
PrintAndLog("--block no: 0x%02X (%d)", (int)blockNo, blockNo);
//Read Block
UsbCommand e = {CMD_MIFAREU_READBL, {blockNo}};
SendCommand(&e);
UsbCommand resp_c;
if (WaitForResponseTimeout(CMD_ACK,&resp_c,1500)) {
uint8_t isOK = resp_c.arg[0] & 0xff;
uint8_t *data = resp_c.d.asBytes;
UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
if ( hasPwd ) {
c.arg[1] = 1;
memcpy(c.d.asBytes,key,16);
}
SendCommand(&c);
UsbCommand resp;
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
uint8_t isOK = resp.arg[0] & 0xff;
uint8_t *data = resp.d.asBytes;
PrintAndLog("isOk: %02x", isOK);
if (isOK)