/usr/include/ncbi-vdb/krypto/rng-impl.h is in libncbi-vdb-dev 2.8.1+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* PUBLIC DOMAIN NOTICE
* National Center for Biotechnology Information
*
* This software/database is a "United States Government Work" under the
* terms of the United States Copyright Act. It was written as part of
* the author's official duties as a United States Government employee and
* thus cannot be copyrighted. This software/database is freely available
* to the public for use. The National Library of Medicine and the U.S.
* Government have not placed any restriction on its use or reproduction.
*
* Although all reasonable efforts have been taken to ensure the accuracy
* and reliability of the software and data, the NLM and the U.S.
* Government do not and cannot warrant the performance or results that
* may be obtained by using this software or data. The NLM and the U.S.
* Government disclaim all warranties, express or implied, including
* warranties of performance, merchantability or fitness for any particular
* purpose.
*
* Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
*/
#ifndef _h_kryptoimpl_
#define _h_kryptoimpl_
#include <krypto/extern.h>
#include <krypto/rng.h>
#include <klib/refcount.h>
#ifdef __cplusplus
extern "C" {
#endif
/*--------------------------------------------------------------------------
* forwards
*/
typedef union KRng_vt KRng_vt;
struct KRng
{
const union KRng_vt *vt;
KRefcount refcount;
};
#ifndef KRNG_IMPL
#define KRNG_IMPL KRng
#endif
typedef struct KRng_vt_v1 KRng_vt_v1;
struct KRng_vt_v1
{
/* version == 1.x */
uint32_t maj;
uint32_t min;
/* start minor version == 0 */
rc_t (CC * destroy) (KRNG_IMPL * self);
rc_t (CC * seed) (KRNG_IMPL * self);
rc_t (CC * reseed) (KRNG_IMPL * self, const void * buff, size_t buff_size);
rc_t (CC * read) (const KRNG_IMPL *self, void * buff, uint32_t buff_len,
uint32_t * num_read);
/* end minor version == 0 */
/* start minor version == 1 */
/* end minor version == 1 */
/* end version == 1.x */
};
union KRng_vt
{
KRng_vt_v1 v1;
};
KRYPTO_EXTERN rc_t CC KRngInit (KRng * self, union KRng_vt * vt, const char * type);
KRYPTO_EXTERN rc_t CC KRngSysEntropy (KRng * self, uint8_t * buffer, size_t size);
#ifdef __cplusplus
}
#endif
#endif /* _h_kryptoimpl_ */
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