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Emv scan via contact interface (#789)

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* share getATR from smartcard.h/c
* remove duplicates in tlv.h and add get_uint_8
* check ATS/ATR length
This commit is contained in:
Oleg Moiseenko 2019-02-21 23:02:22 +02:00 • committed by pwpiwi
commit 0b6efd01ec
5 changed files with 151 additions and 28 deletions
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7
client/cmdsmartcard.c
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@ -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 ---------");