nested authentication works ok (tested)

[proxmark3-svn] / client / util.c

//-----------------------------------------------------------------------------
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
//
// 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.
//-----------------------------------------------------------------------------
// utilities
//-----------------------------------------------------------------------------

#include "util.h"

void print_hex(const uint8_t * data, const size_t len)
{
	size_t i;

	for (i=0; i < len; i++)
		printf("%02x ", data[i]);

	printf("\n");
}

char * sprint_hex(const uint8_t * data, const size_t len) {
	static char buf[1024];
	char * tmp = buf;
	size_t i;

	for (i=0; i < len && i < 1024/3; i++, tmp += 3)
		sprintf(tmp, "%02x ", data[i]);

	return buf;
}