/usr/include/ncbi-vdb/krypto/reencfile.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_krypto_reencfile_
#define _h_krypto_reencfile_
#ifndef _h_krypto_extern_
#include <krypto/extern.h>
#endif
#ifndef _h_klib_defs_
#include <klib/defs.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* Currently only the read version is implmented
*/
#define REENCFILE_WRITE_SUPPORTED 0
/*
* Currently the input encrypted KFile must respond to KFileSize
* with the size of the encrypted file.
*/
#define REENCFILE_STREAM_SUPPORTED 0
struct KFile;
struct KKey;
typedef struct KReencFile KReencFile;
/* ----------
* Read mode is fully seekable if the underlying KFile is seekable some
* integrity checking will not be performed in allowing this seeking.
*/
KRYPTO_EXTERN rc_t CC KReencFileMakeRead (const struct KFile ** pself,
const struct KFile * encrypted,
const struct KKey * deckey,
const struct KKey * enckey);
/* ----------
* The same operation as above, but as input it accepts a plain text,
* not encrypted file and encrypts it with enckey
*/
KRYPTO_EXTERN rc_t CC KEncryptFileMakeRead (const struct KFile ** pself,
const struct KFile * encrypted,
const struct KKey * enckey);
/* ----------
* Write mode encrypted file can only be written straight through form the
* first byte to the last.
*/
#if REENCFILE_WRITE_SUPPORTED
KRYPTO_EXTERN rc_t CC KReencFileMakeWrite (struct KFile ** pself,
struct KFile * encrypted,
const struct KKey * deckey,
const struct KKey * enckey);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _h_krypto_reencfile_ */
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