Code improved for less memory

[proxmark3-svn] / client / cmdsmartcard.c

diff --git a/client/cmdsmartcard.c b/client/cmdsmartcard.c
index 53ee9119fc2080b645d765cb50fd6a1fe7fdcc3f..b0d96f1320f422848b48c74c7d0ba5b55ef188f6 100644 (file)
--- a/client/cmdsmartcard.c
+++ b/client/cmdsmartcard.c
@@ -311,7 +311,7 @@ static int PrintATR(uint8_t *atr, size_t atrlen) {
        return 0;
 }
 
-static bool smart_getATR(smart_card_atr_t *card)
+bool smart_getATR(smart_card_atr_t *card)
 {
        if (UseAlternativeSmartcardReader) {
                return pcscGetATR(card);
@@ -804,6 +804,11 @@ static int CmdSmartInfo(const char *Cmd){
                if (!silent) PrintAndLogEx(WARNING, "smart card select failed");
                return 1;
        }
+       
+       if (!card.atr_len) {
+               if (!silent) PrintAndLogEx(ERR, "can't get ATR from a smart card");
+               return 1;
+       }
 
        // print header
        PrintAndLogEx(INFO, "--- Smartcard Information ---------");
@@ -929,7 +934,11 @@ static int CmdSmartSetClock(const char *Cmd){
 
 
 static int CmdSmartList(const char *Cmd) {
-       CmdHFList("7816");
+       if (UseAlternativeSmartcardReader) {
+               CmdHFList("7816 p");
+       } else {
+               CmdHFList("7816");
+       }
        return 0;
 }