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

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 8dfb9a3b1cceeb075f0facb06e37119a23a6c9e3..75080f2513852972d8b55776709644c65d9b6ca6 100644 (file)
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -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("        sample: hf mfu crdbl 0");
+               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;
        } 
        
-       PrintAndLog("--block no: 0x%02X (%d)", (int)blockNo, blockNo);
+       // 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)