/*      $OpenBSD: sha2.h,v 1.4 2026/07/15 13:39:15 jsing Exp $  */
/*
 * Copyright (c) 2015 Philip Guenther <guenther@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _LIBC_SHA2_H
#define _LIBC_SHA2_H

#include_next <sha2.h>

__BEGIN_HIDDEN_DECLS
void __sha256_block(uint32_t state[8], const uint8_t *in, size_t num);
void __sha256_block_generic(uint32_t state[8], const uint8_t *in, size_t num);
void __sha512_block(uint64_t state[8], const uint8_t *in, size_t num);
void __sha512_block_generic(uint64_t state[8], const uint8_t *in, size_t num);
__END_HIDDEN_DECLS

PROTO_NORMAL(SHA224Data);
PROTO_NORMAL(SHA224End);
PROTO_NORMAL(SHA224File);
PROTO_NORMAL(SHA224FileChunk);
PROTO_NORMAL(SHA224Final);
PROTO_NORMAL(SHA224Init);
PROTO_NORMAL(SHA224Pad);
PROTO_NORMAL(SHA224Transform);
PROTO_NORMAL(SHA224Update);
PROTO_NORMAL(SHA256Data);
PROTO_NORMAL(SHA256End);
PROTO_NORMAL(SHA256File);
PROTO_NORMAL(SHA256FileChunk);
PROTO_NORMAL(SHA256Final);
PROTO_NORMAL(SHA256Init);
PROTO_NORMAL(SHA256Pad);
PROTO_NORMAL(SHA256Transform);
PROTO_NORMAL(SHA256Update);
PROTO_NORMAL(SHA384Data);
PROTO_NORMAL(SHA384End);
PROTO_NORMAL(SHA384File);
PROTO_NORMAL(SHA384FileChunk);
PROTO_NORMAL(SHA384Final);
PROTO_NORMAL(SHA384Init);
PROTO_NORMAL(SHA384Pad);
PROTO_NORMAL(SHA384Transform);
PROTO_NORMAL(SHA384Update);
PROTO_NORMAL(SHA512Data);
PROTO_NORMAL(SHA512End);
PROTO_NORMAL(SHA512File);
PROTO_NORMAL(SHA512FileChunk);
PROTO_NORMAL(SHA512Final);
PROTO_NORMAL(SHA512Init);
PROTO_NORMAL(SHA512Pad);
PROTO_NORMAL(SHA512Transform);
PROTO_NORMAL(SHA512Update);
PROTO_NORMAL(SHA512_256Data);
PROTO_NORMAL(SHA512_256End);
PROTO_NORMAL(SHA512_256File);
PROTO_NORMAL(SHA512_256FileChunk);
PROTO_NORMAL(SHA512_256Final);
PROTO_NORMAL(SHA512_256Init);
PROTO_NORMAL(SHA512_256Pad);
PROTO_NORMAL(SHA512_256Transform);
PROTO_NORMAL(SHA512_256Update);

#endif /* _LIBC_SHA2_H */