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DDA works

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This commit is contained in:
merlokk 2019-01-10 17:24:45 +02:00
parent 170cf7c67a
commit cada4e4877
1 changed files with 8 additions and 1 deletions
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9
client/emv/emvcore.c
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@ -829,9 +829,16 @@ int trDDA(EMVCommandChannel channel, bool decodeTLV, struct tlvdb *tlv) {
if (len < 3 ) { if (len < 3 ) {
PrintAndLogEx(WARNING, "Error: Internal Authenticate format1 parsing error. length=%d", len); PrintAndLogEx(WARNING, "Error: Internal Authenticate format1 parsing error. length=%d", len);
} else { } else {
// parse response 0x80
struct tlvdb *t80 = tlvdb_parse_multi(buf, len);
const struct tlv * t80tlv = tlvdb_get_tlv(t80);
// 9f4b Signed Dynamic Application Data // 9f4b Signed Dynamic Application Data
dda_db = tlvdb_fixed(0x9f4b, len - 2, buf + 2); dda_db = tlvdb_fixed(0x9f4b, t80tlv->len, t80tlv->value);
tlvdb_add(tlv, dda_db); tlvdb_add(tlv, dda_db);
tlvdb_free(t80);
if (decodeTLV){ if (decodeTLV){
PrintAndLogEx(NORMAL, "* * Decode response format 1:"); PrintAndLogEx(NORMAL, "* * Decode response format 1:");
TLVPrintFromTLV(dda_db); TLVPrintFromTLV(dda_db);