[proxmark3-svn] / client / emv / emvcore.c

//-----------------------------------------------------------------------------
// Copyright (C) 2017 Merlok
//
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// EMV core functions
//-----------------------------------------------------------------------------

#include "emvcore.h"

static bool print_cb(void *data, const struct tlv *tlv) {
	emv_tag_dump(tlv, stdout);
	dump_buffer(tlv->value, tlv->len, stdout);

	return true;
}

void TLVPrintFromBuffer(uint8_t *data, int datalen) {
	struct tlvdb *t = NULL;
	t = tlvdb_parse(data, datalen);
	if (t) {
		PrintAndLog("TLV decoded:");
		
		tlvdb_visit(t, print_cb, NULL);
		tlvdb_free(t);
	} else {
		PrintAndLog("TLV ERROR: Can't parse response as TLV tree.");
	}
}
Commit	Line	Data
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
	13	static 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
	20	void 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	}