Diff: wolfssl/wolfcrypt/blake2-impl.h

Revision:

17:ff9d1e86ad5f

Parent:

16:048e5e270a58

--- a/wolfssl/wolfcrypt/blake2-impl.h	Tue Nov 19 14:32:16 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,156 +0,0 @@
-/*
-   BLAKE2 reference source code package - reference C implementations
-
-   Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
-
-   To the extent possible under law, the author(s) have dedicated all copyright
-   and related and neighboring rights to this software to the public domain
-   worldwide. This software is distributed without any warranty.
-
-   You should have received a copy of the CC0 Public Domain Dedication along with
-   this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
-*/
-/* blake2-impl.h
- *
- * Copyright (C) 2006-2017 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL 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 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
-
-
-
-#ifndef WOLFCRYPT_BLAKE2_IMPL_H
-#define WOLFCRYPT_BLAKE2_IMPL_H
-
-#include <wolfssl/wolfcrypt/types.h>
-
-static WC_INLINE word32 load32( const void *src )
-{
-#if defined(LITTLE_ENDIAN_ORDER)
-  return *( word32 * )( src );
-#else
-  const byte *p = ( byte * )src;
-  word32 w = *p++;
-  w |= ( word32 )( *p++ ) <<  8;
-  w |= ( word32 )( *p++ ) << 16;
-  w |= ( word32 )( *p++ ) << 24;
-  return w;
-#endif
-}
-
-static WC_INLINE word64 load64( const void *src )
-{
-#if defined(LITTLE_ENDIAN_ORDER)
-  return *( word64 * )( src );
-#else
-  const byte *p = ( byte * )src;
-  word64 w = *p++;
-  w |= ( word64 )( *p++ ) <<  8;
-  w |= ( word64 )( *p++ ) << 16;
-  w |= ( word64 )( *p++ ) << 24;
-  w |= ( word64 )( *p++ ) << 32;
-  w |= ( word64 )( *p++ ) << 40;
-  w |= ( word64 )( *p++ ) << 48;
-  w |= ( word64 )( *p++ ) << 56;
-  return w;
-#endif
-}
-
-static WC_INLINE void store32( void *dst, word32 w )
-{
-#if defined(LITTLE_ENDIAN_ORDER)
-  *( word32 * )( dst ) = w;
-#else
-  byte *p = ( byte * )dst;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w;
-#endif
-}
-
-static WC_INLINE void store64( void *dst, word64 w )
-{
-#if defined(LITTLE_ENDIAN_ORDER)
-  *( word64 * )( dst ) = w;
-#else
-  byte *p = ( byte * )dst;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w;
-#endif
-}
-
-static WC_INLINE word64 load48( const void *src )
-{
-  const byte *p = ( const byte * )src;
-  word64 w = *p++;
-  w |= ( word64 )( *p++ ) <<  8;
-  w |= ( word64 )( *p++ ) << 16;
-  w |= ( word64 )( *p++ ) << 24;
-  w |= ( word64 )( *p++ ) << 32;
-  w |= ( word64 )( *p++ ) << 40;
-  return w;
-}
-
-static WC_INLINE void store48( void *dst, word64 w )
-{
-  byte *p = ( byte * )dst;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w; w >>= 8;
-  *p++ = ( byte )w;
-}
-
-static WC_INLINE word32 rotl32( const word32 w, const unsigned c )
-{
-  return ( w << c ) | ( w >> ( 32 - c ) );
-}
-
-static WC_INLINE word64 rotl64( const word64 w, const unsigned c )
-{
-  return ( w << c ) | ( w >> ( 64 - c ) );
-}
-
-static WC_INLINE word32 rotr32( const word32 w, const unsigned c )
-{
-  return ( w >> c ) | ( w << ( 32 - c ) );
-}
-
-static WC_INLINE word64 rotr64( const word64 w, const unsigned c )
-{
-  return ( w >> c ) | ( w << ( 64 - c ) );
-}
-
-/* prevents compiler optimizing out memset() */
-static WC_INLINE void secure_zero_memory( void *v, word64 n )
-{
-  volatile byte *p = ( volatile byte * )v;
-
-  while( n-- ) *p++ = 0;
-}
-
-#endif  /* WOLFCRYPT_BLAKE2_IMPL_H */
-
-