revert field on/off in hf 14a reader

[proxmark3-svn] / client / cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index 24a66b883f888cfeca8521ce024c02d99b7db82f..4b3975b313e4ca53ba21a47e18bbf4f18cfdbad5 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -132,28 +132,27 @@ int CmdHF14AList(const char *Cmd)
 
 int CmdHF14AReader(const char *Cmd) {
        uint32_t cm = ISO14A_CONNECT;
-       bool disconnectAfter = false;
+       bool disconnectAfter = true;
        
        int cmdp = 0;
        while(param_getchar(Cmd, cmdp) != 0x00) {
                switch(param_getchar(Cmd, cmdp)) {
                case 'h':
                case 'H':
-                       PrintAndLog("Usage: hf 14a reader [d] [3]");
-                       PrintAndLog("       d    drop the signal field after command executed");
+                       PrintAndLog("Usage: hf 14a reader [k|x] [3]");
+                       PrintAndLog("       k    keep the field active after command executed");
                        PrintAndLog("       x    just drop the signal field");
                        PrintAndLog("       3    ISO14443-3 select only (skip RATS)");
                        return 0;
                case '3':
                        cm |= ISO14A_NO_RATS; 
                        break;
-               case 'd':
-               case 'D':
-                       disconnectAfter = true;
+               case 'k':
+               case 'K':
+                       disconnectAfter = false;
                        break;
                case 'x':
                case 'X':
-                       disconnectAfter = true;
                        cm = cm - ISO14A_CONNECT;
                        break;
                default:
@@ -196,10 +195,15 @@ int CmdHF14AReader(const char *Cmd) {
                if(card.ats_len >= 3) {                 // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
                        PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
                }
-               PrintAndLog("Card is selected. You can now start sending commands");
-       } else {
+               if (!disconnectAfter) {
+                       PrintAndLog("Card is selected. You can now start sending commands");
+               }
+       }
+
+       if (disconnectAfter) {
                PrintAndLog("Field dropped.");
        }
+       
        return 0;
 }
 
@@ -1009,7 +1013,7 @@ static command_t CommandTable[] =
   {"cuids",  CmdHF14ACUIDs,        0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},
   {"sim",    CmdHF14ASim,          0, "<UID> -- Simulate ISO 14443a tag"},
   {"snoop",  CmdHF14ASnoop,        0, "Eavesdrop ISO 14443 Type A"},
-  {"apdu",   CmdHF14AAPDU,         0, "Send ISO 1443-4 APDU to tag"},
+  {"apdu",   CmdHF14AAPDU,         0, "Send ISO 14443-4 APDU to tag"},
   {"raw",    CmdHF14ACmdRaw,       0, "Send raw hex data to tag"},
   {NULL, NULL, 0, NULL}
 };