TLV decoding works
[proxmark3-svn] / client / emv / emvcore.c
CommitLineData
a2bb2735 1//-----------------------------------------------------------------------------
2// Copyright (C) 2017 Merlok
3//
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,
5// at your option, any later version. See the LICENSE.txt file for the text of
6// the license.
7//-----------------------------------------------------------------------------
8// EMV core functions
9//-----------------------------------------------------------------------------
10
11#include "emvcore.h"
12
13static bool print_cb(void *data, const struct tlv *tlv) {
14 emv_tag_dump(tlv, stdout);
15 dump_buffer(tlv->value, tlv->len, stdout);
16
17 return true;
18}
19
20void TLVPrintFromBuffer(uint8_t *data, int datalen) {
21 struct tlvdb *t = NULL;
22 t = tlvdb_parse(data, datalen);
23 if (t) {
24 PrintAndLog("TLV decoded:");
25
26 tlvdb_visit(t, print_cb, NULL);
27 tlvdb_free(t);
28 } else {
29 PrintAndLog("TLV ERROR: Can't parse response as TLV tree.");
30 }
31}
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