/usr/include/vlc/plugins/vlc_md5.h is in libvlccore-dev 3.0.1-3build1.
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* vlc_md5.h: MD5 hash
*****************************************************************************
* Copyright © 2004-2011 VLC authors and VideoLAN
*
* Authors: Rémi Denis-Courmont
* Rafaël Carré
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_MD5_H
# define VLC_MD5_H
/**
* \file
* This file defines functions and structures to compute MD5 digests
*/
struct md5_s
{
uint32_t A, B, C, D; /* chaining variables */
uint32_t nblocks;
uint8_t buf[64];
int count;
};
VLC_API void InitMD5( struct md5_s * );
VLC_API void AddMD5( struct md5_s *, const void *, size_t );
VLC_API void EndMD5( struct md5_s * );
/**
* Returns a char representation of the md5 hash, as shown by UNIX md5 or
* md5sum tools.
*/
static inline char * psz_md5_hash( struct md5_s *md5_s )
{
char *psz = (char*)malloc( 33 ); /* md5 string is 32 bytes + NULL character */
if( likely(psz) )
{
for( int i = 0; i < 16; i++ )
sprintf( &psz[2*i], "%02" PRIx8, md5_s->buf[i] );
}
return psz;
}
#endif
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