/*

Copyright (C) 2016-2018 John W. Eaton

This file is part of Octave.

Octave is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Octave 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING.  If not, see
<https://www.gnu.org/licenses/>.

*/

#if ! defined (octave_hash_wrappers_h)
#define octave_hash_wrappers_h 1

#if defined (__cplusplus)
#  include <cstddef>
#else
#  include <stddef.h>
#endif

#if defined __cplusplus
extern "C" {
#endif

extern int octave_md2_digest_size (void);
extern int octave_md4_digest_size (void);
extern int octave_md5_digest_size (void);
extern int octave_sha1_digest_size (void);
extern int octave_sha224_digest_size (void);
extern int octave_sha256_digest_size (void);
extern int octave_sha384_digest_size (void);
extern int octave_sha512_digest_size (void);

extern void *
octave_md2_buffer_wrapper (const char *buf, size_t len, void *res);

extern void *
octave_md4_buffer_wrapper (const char *buf, size_t len, void *res);

extern void *
octave_md5_buffer_wrapper (const char *buf, size_t len, void *res);

extern void *
octave_sha1_buffer_wrapper (const char *buf, size_t len, void *res);

extern void *
octave_sha224_buffer_wrapper (const char *buf, size_t len, void *res);

extern void *
octave_sha256_buffer_wrapper (const char *buf, size_t len, void *res);

extern void *
octave_sha384_buffer_wrapper (const char *buf, size_t len, void *res);

extern void *
octave_sha512_buffer_wrapper (const char *buf, size_t len, void *res);

#if defined __cplusplus
}
#endif

#endif
