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/*
* Copyright (C) 2018 Konsulko Group
* Author: Matt Ranostay <matt.ranostay@konsulko.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include "afm-nfc-common.h"
char *to_hex_string(unsigned char *data, size_t size)
{
char *buffer = malloc((2 * size) + 1);
char *tmp = buffer;
int i;
if (buffer == NULL)
return buffer;
for (i = 0; i < size; i++) {
tmp += sprintf(tmp, "%.2x", data[i]);
}
return buffer;
}
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