/usr/include/I2util/hex.h is in libi2util-dev 1.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* $Id$
*/
/************************************************************************
* *
* Copyright (C) 2003 *
* Internet2 *
* All Rights Reserved *
* *
************************************************************************/
/*
* File: hex.h
*
* Author: Jeff W. Boote
* Internet2
*
* Date: Tue Dec 16 15:47:34 MST 2003
*
* Description:
*
* 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.
*
*/
#ifndef _i2_hex_h_
#define _i2_hex_h_
#include <I2util/util.h>
#include <stdio.h>
/*
* Function: I2HexEncode
*
* takes 'nbytes' in 'bytes' and returns a hex representation of them in 'buff'.
*
* buff must be at least (nbytes*2)+1 in size or memory will overrun.
*/
extern void
I2HexEncode(
char *hexstr,
const uint8_t *bytes,
size_t nbytes
);
/*
* Function: I2HexDecode
*
* Decode hex chars into bytes. Return True on success, False on error.
*/
extern I2Boolean
I2HexDecode(
const char *hexstr,
uint8_t *bytes,
size_t nbytes
);
#endif /* _i2_hex_h_ */
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