forked from Mirrors/openclonk
Remove BLAKE2b implementation requiring SSE2
parent
2d0221b8d0
commit
ae0baf587d
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@ -1,43 +0,0 @@
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# OpenClonk, http://www.openclonk.org
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#
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# Copyright (c) 2018, The OpenClonk Team and contributors
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#
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# Distributed under the terms of the ISC license; see accompanying file
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# "COPYING" for details.
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#
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# "Clonk" is a registered trademark of Matthes Bender, used with permission.
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# See accompanying file "TRADEMARK" for details.
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#
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# To redistribute this file separately, substitute the full license texts
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# for the above references.
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add_library(blake2 STATIC
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blake2.h
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)
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target_sources(blake2
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PRIVATE
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blake2b.c
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blake2bp.c
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blake2s.c
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blake2sp.c
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blake2xb.c
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blake2xs.c
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blake2b-load-sse2.h
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blake2b-load-sse41.h
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blake2b-round.h
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blake2s-load-sse2.h
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blake2s-load-sse41.h
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blake2s-load-xop.h
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blake2s-round.h
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blake2-config.h
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blake2-impl.h
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)
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include(CheckCCompilerFlag)
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CHECK_C_COMPILER_FLAG("-msse2" HAVE_CFLAG_MSSE2)
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target_compile_definitions(blake2 PRIVATE -DHAVE_SSE2)
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if(HAVE_CFLAG_MSSE2)
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target_compile_options(blake2 PUBLIC -msse2)
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endif()
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target_include_directories(blake2 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
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@ -1,121 +0,0 @@
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@ -1,72 +0,0 @@
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/*
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BLAKE2 reference source code package - optimized C implementations
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Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
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terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
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your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
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- OpenSSL license : https://www.openssl.org/source/license.html
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- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
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More information about the BLAKE2 hash function can be found at
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https://blake2.net.
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*/
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#ifndef BLAKE2_CONFIG_H
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#define BLAKE2_CONFIG_H
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/* These don't work everywhere */
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#if defined(__SSE2__) || defined(__x86_64__) || defined(__amd64__)
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#define HAVE_SSE2
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#endif
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#if defined(__SSSE3__)
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#define HAVE_SSSE3
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#endif
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#if defined(__SSE4_1__)
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#define HAVE_SSE41
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#endif
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#if defined(__AVX__)
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#define HAVE_AVX
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#endif
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#if defined(__XOP__)
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#define HAVE_XOP
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#endif
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#ifdef HAVE_AVX2
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#ifndef HAVE_AVX
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#define HAVE_AVX
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#endif
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#endif
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#ifdef HAVE_XOP
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#ifndef HAVE_AVX
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#define HAVE_AVX
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#endif
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#endif
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#ifdef HAVE_AVX
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#ifndef HAVE_SSE41
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#define HAVE_SSE41
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#endif
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#endif
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#ifdef HAVE_SSE41
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#ifndef HAVE_SSSE3
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#define HAVE_SSSE3
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#endif
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#endif
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#ifdef HAVE_SSSE3
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#define HAVE_SSE2
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#endif
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#if !defined(HAVE_SSE2)
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#error "This code requires at least SSE2."
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#endif
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#endif
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@ -1,160 +0,0 @@
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/*
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BLAKE2 reference source code package - reference C implementations
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Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
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terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
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your option. The terms of these licenses can be found at:
|
||||
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- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
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- OpenSSL license : https://www.openssl.org/source/license.html
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- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
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More information about the BLAKE2 hash function can be found at
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https://blake2.net.
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*/
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#ifndef BLAKE2_IMPL_H
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#define BLAKE2_IMPL_H
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#include <stdint.h>
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#include <string.h>
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#if !defined(__cplusplus) && (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L)
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#if defined(_MSC_VER)
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#define BLAKE2_INLINE __inline
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#elif defined(__GNUC__)
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#define BLAKE2_INLINE __inline__
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#else
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#define BLAKE2_INLINE
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#endif
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#else
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#define BLAKE2_INLINE inline
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#endif
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static BLAKE2_INLINE uint32_t load32( const void *src )
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{
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#if defined(NATIVE_LITTLE_ENDIAN)
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uint32_t w;
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memcpy(&w, src, sizeof w);
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return w;
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#else
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const uint8_t *p = ( const uint8_t * )src;
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return (( uint32_t )( p[0] ) << 0) |
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(( uint32_t )( p[1] ) << 8) |
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(( uint32_t )( p[2] ) << 16) |
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(( uint32_t )( p[3] ) << 24) ;
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#endif
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}
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static BLAKE2_INLINE uint64_t load64( const void *src )
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{
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#if defined(NATIVE_LITTLE_ENDIAN)
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uint64_t w;
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memcpy(&w, src, sizeof w);
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return w;
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#else
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const uint8_t *p = ( const uint8_t * )src;
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return (( uint64_t )( p[0] ) << 0) |
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(( uint64_t )( p[1] ) << 8) |
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(( uint64_t )( p[2] ) << 16) |
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(( uint64_t )( p[3] ) << 24) |
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(( uint64_t )( p[4] ) << 32) |
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(( uint64_t )( p[5] ) << 40) |
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(( uint64_t )( p[6] ) << 48) |
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(( uint64_t )( p[7] ) << 56) ;
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#endif
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}
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static BLAKE2_INLINE uint16_t load16( const void *src )
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{
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#if defined(NATIVE_LITTLE_ENDIAN)
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uint16_t w;
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memcpy(&w, src, sizeof w);
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return w;
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#else
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const uint8_t *p = ( const uint8_t * )src;
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return (( uint16_t )( p[0] ) << 0) |
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(( uint16_t )( p[1] ) << 8) ;
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#endif
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}
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static BLAKE2_INLINE void store16( void *dst, uint16_t w )
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{
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#if defined(NATIVE_LITTLE_ENDIAN)
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memcpy(dst, &w, sizeof w);
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#else
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uint8_t *p = ( uint8_t * )dst;
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*p++ = ( uint8_t )w; w >>= 8;
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*p++ = ( uint8_t )w;
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#endif
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}
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static BLAKE2_INLINE void store32( void *dst, uint32_t w )
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{
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#if defined(NATIVE_LITTLE_ENDIAN)
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memcpy(dst, &w, sizeof w);
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#else
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uint8_t *p = ( uint8_t * )dst;
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p[0] = (uint8_t)(w >> 0);
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p[1] = (uint8_t)(w >> 8);
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p[2] = (uint8_t)(w >> 16);
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p[3] = (uint8_t)(w >> 24);
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#endif
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}
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static BLAKE2_INLINE void store64( void *dst, uint64_t w )
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{
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#if defined(NATIVE_LITTLE_ENDIAN)
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memcpy(dst, &w, sizeof w);
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#else
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uint8_t *p = ( uint8_t * )dst;
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p[0] = (uint8_t)(w >> 0);
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p[1] = (uint8_t)(w >> 8);
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p[2] = (uint8_t)(w >> 16);
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p[3] = (uint8_t)(w >> 24);
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p[4] = (uint8_t)(w >> 32);
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p[5] = (uint8_t)(w >> 40);
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p[6] = (uint8_t)(w >> 48);
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p[7] = (uint8_t)(w >> 56);
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#endif
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}
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static BLAKE2_INLINE uint64_t load48( const void *src )
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{
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const uint8_t *p = ( const uint8_t * )src;
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return (( uint64_t )( p[0] ) << 0) |
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(( uint64_t )( p[1] ) << 8) |
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(( uint64_t )( p[2] ) << 16) |
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(( uint64_t )( p[3] ) << 24) |
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(( uint64_t )( p[4] ) << 32) |
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(( uint64_t )( p[5] ) << 40) ;
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}
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static BLAKE2_INLINE void store48( void *dst, uint64_t w )
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{
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uint8_t *p = ( uint8_t * )dst;
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p[0] = (uint8_t)(w >> 0);
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p[1] = (uint8_t)(w >> 8);
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p[2] = (uint8_t)(w >> 16);
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p[3] = (uint8_t)(w >> 24);
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p[4] = (uint8_t)(w >> 32);
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p[5] = (uint8_t)(w >> 40);
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}
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static BLAKE2_INLINE uint32_t rotr32( const uint32_t w, const unsigned c )
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{
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return ( w >> c ) | ( w << ( 32 - c ) );
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}
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static BLAKE2_INLINE uint64_t rotr64( const uint64_t w, const unsigned c )
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{
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return ( w >> c ) | ( w << ( 64 - c ) );
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}
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/* prevents compiler optimizing out memset() */
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static BLAKE2_INLINE void secure_zero_memory(void *v, size_t n)
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{
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static void *(*const volatile memset_v)(void *, int, size_t) = &memset;
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memset_v(v, 0, n);
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}
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#endif
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@ -1,195 +0,0 @@
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/*
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||||
BLAKE2 reference source code package - reference C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
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More information about the BLAKE2 hash function can be found at
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https://blake2.net.
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*/
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#ifndef BLAKE2_H
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#define BLAKE2_H
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#include <stddef.h>
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#include <stdint.h>
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#if defined(_MSC_VER)
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#define BLAKE2_PACKED(x) __pragma(pack(push, 1)) x __pragma(pack(pop))
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#else
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#define BLAKE2_PACKED(x) x __attribute__((packed))
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#endif
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#if defined(__cplusplus)
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extern "C" {
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#endif
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enum blake2s_constant
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{
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BLAKE2S_BLOCKBYTES = 64,
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BLAKE2S_OUTBYTES = 32,
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BLAKE2S_KEYBYTES = 32,
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BLAKE2S_SALTBYTES = 8,
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BLAKE2S_PERSONALBYTES = 8
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};
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enum blake2b_constant
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{
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BLAKE2B_BLOCKBYTES = 128,
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BLAKE2B_OUTBYTES = 64,
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BLAKE2B_KEYBYTES = 64,
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BLAKE2B_SALTBYTES = 16,
|
||||
BLAKE2B_PERSONALBYTES = 16
|
||||
};
|
||||
|
||||
typedef struct blake2s_state__
|
||||
{
|
||||
uint32_t h[8];
|
||||
uint32_t t[2];
|
||||
uint32_t f[2];
|
||||
uint8_t buf[BLAKE2S_BLOCKBYTES];
|
||||
size_t buflen;
|
||||
size_t outlen;
|
||||
uint8_t last_node;
|
||||
} blake2s_state;
|
||||
|
||||
typedef struct blake2b_state__
|
||||
{
|
||||
uint64_t h[8];
|
||||
uint64_t t[2];
|
||||
uint64_t f[2];
|
||||
uint8_t buf[BLAKE2B_BLOCKBYTES];
|
||||
size_t buflen;
|
||||
size_t outlen;
|
||||
uint8_t last_node;
|
||||
} blake2b_state;
|
||||
|
||||
typedef struct blake2sp_state__
|
||||
{
|
||||
blake2s_state S[8][1];
|
||||
blake2s_state R[1];
|
||||
uint8_t buf[8 * BLAKE2S_BLOCKBYTES];
|
||||
size_t buflen;
|
||||
size_t outlen;
|
||||
} blake2sp_state;
|
||||
|
||||
typedef struct blake2bp_state__
|
||||
{
|
||||
blake2b_state S[4][1];
|
||||
blake2b_state R[1];
|
||||
uint8_t buf[4 * BLAKE2B_BLOCKBYTES];
|
||||
size_t buflen;
|
||||
size_t outlen;
|
||||
} blake2bp_state;
|
||||
|
||||
|
||||
BLAKE2_PACKED(struct blake2s_param__
|
||||
{
|
||||
uint8_t digest_length; /* 1 */
|
||||
uint8_t key_length; /* 2 */
|
||||
uint8_t fanout; /* 3 */
|
||||
uint8_t depth; /* 4 */
|
||||
uint32_t leaf_length; /* 8 */
|
||||
uint32_t node_offset; /* 12 */
|
||||
uint16_t xof_length; /* 14 */
|
||||
uint8_t node_depth; /* 15 */
|
||||
uint8_t inner_length; /* 16 */
|
||||
/* uint8_t reserved[0]; */
|
||||
uint8_t salt[BLAKE2S_SALTBYTES]; /* 24 */
|
||||
uint8_t personal[BLAKE2S_PERSONALBYTES]; /* 32 */
|
||||
});
|
||||
|
||||
typedef struct blake2s_param__ blake2s_param;
|
||||
|
||||
BLAKE2_PACKED(struct blake2b_param__
|
||||
{
|
||||
uint8_t digest_length; /* 1 */
|
||||
uint8_t key_length; /* 2 */
|
||||
uint8_t fanout; /* 3 */
|
||||
uint8_t depth; /* 4 */
|
||||
uint32_t leaf_length; /* 8 */
|
||||
uint32_t node_offset; /* 12 */
|
||||
uint32_t xof_length; /* 16 */
|
||||
uint8_t node_depth; /* 17 */
|
||||
uint8_t inner_length; /* 18 */
|
||||
uint8_t reserved[14]; /* 32 */
|
||||
uint8_t salt[BLAKE2B_SALTBYTES]; /* 48 */
|
||||
uint8_t personal[BLAKE2B_PERSONALBYTES]; /* 64 */
|
||||
});
|
||||
|
||||
typedef struct blake2b_param__ blake2b_param;
|
||||
|
||||
typedef struct blake2xs_state__
|
||||
{
|
||||
blake2s_state S[1];
|
||||
blake2s_param P[1];
|
||||
} blake2xs_state;
|
||||
|
||||
typedef struct blake2xb_state__
|
||||
{
|
||||
blake2b_state S[1];
|
||||
blake2b_param P[1];
|
||||
} blake2xb_state;
|
||||
|
||||
/* Padded structs result in a compile-time error */
|
||||
enum {
|
||||
BLAKE2_DUMMY_1 = 1/(sizeof(blake2s_param) == BLAKE2S_OUTBYTES),
|
||||
BLAKE2_DUMMY_2 = 1/(sizeof(blake2b_param) == BLAKE2B_OUTBYTES)
|
||||
};
|
||||
|
||||
/* Streaming API */
|
||||
int blake2s_init( blake2s_state *S, size_t outlen );
|
||||
int blake2s_init_key( blake2s_state *S, size_t outlen, const void *key, size_t keylen );
|
||||
int blake2s_init_param( blake2s_state *S, const blake2s_param *P );
|
||||
int blake2s_update( blake2s_state *S, const void *in, size_t inlen );
|
||||
int blake2s_final( blake2s_state *S, void *out, size_t outlen );
|
||||
|
||||
int blake2b_init( blake2b_state *S, size_t outlen );
|
||||
int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen );
|
||||
int blake2b_init_param( blake2b_state *S, const blake2b_param *P );
|
||||
int blake2b_update( blake2b_state *S, const void *in, size_t inlen );
|
||||
int blake2b_final( blake2b_state *S, void *out, size_t outlen );
|
||||
|
||||
int blake2sp_init( blake2sp_state *S, size_t outlen );
|
||||
int blake2sp_init_key( blake2sp_state *S, size_t outlen, const void *key, size_t keylen );
|
||||
int blake2sp_update( blake2sp_state *S, const void *in, size_t inlen );
|
||||
int blake2sp_final( blake2sp_state *S, void *out, size_t outlen );
|
||||
|
||||
int blake2bp_init( blake2bp_state *S, size_t outlen );
|
||||
int blake2bp_init_key( blake2bp_state *S, size_t outlen, const void *key, size_t keylen );
|
||||
int blake2bp_update( blake2bp_state *S, const void *in, size_t inlen );
|
||||
int blake2bp_final( blake2bp_state *S, void *out, size_t outlen );
|
||||
|
||||
/* Variable output length API */
|
||||
int blake2xs_init( blake2xs_state *S, const size_t outlen );
|
||||
int blake2xs_init_key( blake2xs_state *S, const size_t outlen, const void *key, size_t keylen );
|
||||
int blake2xs_update( blake2xs_state *S, const void *in, size_t inlen );
|
||||
int blake2xs_final(blake2xs_state *S, void *out, size_t outlen);
|
||||
|
||||
int blake2xb_init( blake2xb_state *S, const size_t outlen );
|
||||
int blake2xb_init_key( blake2xb_state *S, const size_t outlen, const void *key, size_t keylen );
|
||||
int blake2xb_update( blake2xb_state *S, const void *in, size_t inlen );
|
||||
int blake2xb_final(blake2xb_state *S, void *out, size_t outlen);
|
||||
|
||||
/* Simple API */
|
||||
int blake2s( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen );
|
||||
int blake2b( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen );
|
||||
|
||||
int blake2sp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen );
|
||||
int blake2bp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen );
|
||||
|
||||
int blake2xs( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen );
|
||||
int blake2xb( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen );
|
||||
|
||||
/* This is simply an alias for blake2b */
|
||||
int blake2( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen );
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -1,68 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
#ifndef BLAKE2B_LOAD_SSE2_H
|
||||
#define BLAKE2B_LOAD_SSE2_H
|
||||
|
||||
#define LOAD_MSG_0_1(b0, b1) b0 = _mm_set_epi64x(m2, m0); b1 = _mm_set_epi64x(m6, m4)
|
||||
#define LOAD_MSG_0_2(b0, b1) b0 = _mm_set_epi64x(m3, m1); b1 = _mm_set_epi64x(m7, m5)
|
||||
#define LOAD_MSG_0_3(b0, b1) b0 = _mm_set_epi64x(m10, m8); b1 = _mm_set_epi64x(m14, m12)
|
||||
#define LOAD_MSG_0_4(b0, b1) b0 = _mm_set_epi64x(m11, m9); b1 = _mm_set_epi64x(m15, m13)
|
||||
#define LOAD_MSG_1_1(b0, b1) b0 = _mm_set_epi64x(m4, m14); b1 = _mm_set_epi64x(m13, m9)
|
||||
#define LOAD_MSG_1_2(b0, b1) b0 = _mm_set_epi64x(m8, m10); b1 = _mm_set_epi64x(m6, m15)
|
||||
#define LOAD_MSG_1_3(b0, b1) b0 = _mm_set_epi64x(m0, m1); b1 = _mm_set_epi64x(m5, m11)
|
||||
#define LOAD_MSG_1_4(b0, b1) b0 = _mm_set_epi64x(m2, m12); b1 = _mm_set_epi64x(m3, m7)
|
||||
#define LOAD_MSG_2_1(b0, b1) b0 = _mm_set_epi64x(m12, m11); b1 = _mm_set_epi64x(m15, m5)
|
||||
#define LOAD_MSG_2_2(b0, b1) b0 = _mm_set_epi64x(m0, m8); b1 = _mm_set_epi64x(m13, m2)
|
||||
#define LOAD_MSG_2_3(b0, b1) b0 = _mm_set_epi64x(m3, m10); b1 = _mm_set_epi64x(m9, m7)
|
||||
#define LOAD_MSG_2_4(b0, b1) b0 = _mm_set_epi64x(m6, m14); b1 = _mm_set_epi64x(m4, m1)
|
||||
#define LOAD_MSG_3_1(b0, b1) b0 = _mm_set_epi64x(m3, m7); b1 = _mm_set_epi64x(m11, m13)
|
||||
#define LOAD_MSG_3_2(b0, b1) b0 = _mm_set_epi64x(m1, m9); b1 = _mm_set_epi64x(m14, m12)
|
||||
#define LOAD_MSG_3_3(b0, b1) b0 = _mm_set_epi64x(m5, m2); b1 = _mm_set_epi64x(m15, m4)
|
||||
#define LOAD_MSG_3_4(b0, b1) b0 = _mm_set_epi64x(m10, m6); b1 = _mm_set_epi64x(m8, m0)
|
||||
#define LOAD_MSG_4_1(b0, b1) b0 = _mm_set_epi64x(m5, m9); b1 = _mm_set_epi64x(m10, m2)
|
||||
#define LOAD_MSG_4_2(b0, b1) b0 = _mm_set_epi64x(m7, m0); b1 = _mm_set_epi64x(m15, m4)
|
||||
#define LOAD_MSG_4_3(b0, b1) b0 = _mm_set_epi64x(m11, m14); b1 = _mm_set_epi64x(m3, m6)
|
||||
#define LOAD_MSG_4_4(b0, b1) b0 = _mm_set_epi64x(m12, m1); b1 = _mm_set_epi64x(m13, m8)
|
||||
#define LOAD_MSG_5_1(b0, b1) b0 = _mm_set_epi64x(m6, m2); b1 = _mm_set_epi64x(m8, m0)
|
||||
#define LOAD_MSG_5_2(b0, b1) b0 = _mm_set_epi64x(m10, m12); b1 = _mm_set_epi64x(m3, m11)
|
||||
#define LOAD_MSG_5_3(b0, b1) b0 = _mm_set_epi64x(m7, m4); b1 = _mm_set_epi64x(m1, m15)
|
||||
#define LOAD_MSG_5_4(b0, b1) b0 = _mm_set_epi64x(m5, m13); b1 = _mm_set_epi64x(m9, m14)
|
||||
#define LOAD_MSG_6_1(b0, b1) b0 = _mm_set_epi64x(m1, m12); b1 = _mm_set_epi64x(m4, m14)
|
||||
#define LOAD_MSG_6_2(b0, b1) b0 = _mm_set_epi64x(m15, m5); b1 = _mm_set_epi64x(m10, m13)
|
||||
#define LOAD_MSG_6_3(b0, b1) b0 = _mm_set_epi64x(m6, m0); b1 = _mm_set_epi64x(m8, m9)
|
||||
#define LOAD_MSG_6_4(b0, b1) b0 = _mm_set_epi64x(m3, m7); b1 = _mm_set_epi64x(m11, m2)
|
||||
#define LOAD_MSG_7_1(b0, b1) b0 = _mm_set_epi64x(m7, m13); b1 = _mm_set_epi64x(m3, m12)
|
||||
#define LOAD_MSG_7_2(b0, b1) b0 = _mm_set_epi64x(m14, m11); b1 = _mm_set_epi64x(m9, m1)
|
||||
#define LOAD_MSG_7_3(b0, b1) b0 = _mm_set_epi64x(m15, m5); b1 = _mm_set_epi64x(m2, m8)
|
||||
#define LOAD_MSG_7_4(b0, b1) b0 = _mm_set_epi64x(m4, m0); b1 = _mm_set_epi64x(m10, m6)
|
||||
#define LOAD_MSG_8_1(b0, b1) b0 = _mm_set_epi64x(m14, m6); b1 = _mm_set_epi64x(m0, m11)
|
||||
#define LOAD_MSG_8_2(b0, b1) b0 = _mm_set_epi64x(m9, m15); b1 = _mm_set_epi64x(m8, m3)
|
||||
#define LOAD_MSG_8_3(b0, b1) b0 = _mm_set_epi64x(m13, m12); b1 = _mm_set_epi64x(m10, m1)
|
||||
#define LOAD_MSG_8_4(b0, b1) b0 = _mm_set_epi64x(m7, m2); b1 = _mm_set_epi64x(m5, m4)
|
||||
#define LOAD_MSG_9_1(b0, b1) b0 = _mm_set_epi64x(m8, m10); b1 = _mm_set_epi64x(m1, m7)
|
||||
#define LOAD_MSG_9_2(b0, b1) b0 = _mm_set_epi64x(m4, m2); b1 = _mm_set_epi64x(m5, m6)
|
||||
#define LOAD_MSG_9_3(b0, b1) b0 = _mm_set_epi64x(m9, m15); b1 = _mm_set_epi64x(m13, m3)
|
||||
#define LOAD_MSG_9_4(b0, b1) b0 = _mm_set_epi64x(m14, m11); b1 = _mm_set_epi64x(m0, m12)
|
||||
#define LOAD_MSG_10_1(b0, b1) b0 = _mm_set_epi64x(m2, m0); b1 = _mm_set_epi64x(m6, m4)
|
||||
#define LOAD_MSG_10_2(b0, b1) b0 = _mm_set_epi64x(m3, m1); b1 = _mm_set_epi64x(m7, m5)
|
||||
#define LOAD_MSG_10_3(b0, b1) b0 = _mm_set_epi64x(m10, m8); b1 = _mm_set_epi64x(m14, m12)
|
||||
#define LOAD_MSG_10_4(b0, b1) b0 = _mm_set_epi64x(m11, m9); b1 = _mm_set_epi64x(m15, m13)
|
||||
#define LOAD_MSG_11_1(b0, b1) b0 = _mm_set_epi64x(m4, m14); b1 = _mm_set_epi64x(m13, m9)
|
||||
#define LOAD_MSG_11_2(b0, b1) b0 = _mm_set_epi64x(m8, m10); b1 = _mm_set_epi64x(m6, m15)
|
||||
#define LOAD_MSG_11_3(b0, b1) b0 = _mm_set_epi64x(m0, m1); b1 = _mm_set_epi64x(m5, m11)
|
||||
#define LOAD_MSG_11_4(b0, b1) b0 = _mm_set_epi64x(m2, m12); b1 = _mm_set_epi64x(m3, m7)
|
||||
|
||||
|
||||
#endif
|
|
@ -1,402 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
#ifndef BLAKE2B_LOAD_SSE41_H
|
||||
#define BLAKE2B_LOAD_SSE41_H
|
||||
|
||||
#define LOAD_MSG_0_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m0, m1); \
|
||||
b1 = _mm_unpacklo_epi64(m2, m3); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_0_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m0, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m2, m3); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_0_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m4, m5); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m7); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_0_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m4, m5); \
|
||||
b1 = _mm_unpackhi_epi64(m6, m7); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_1_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m7, m2); \
|
||||
b1 = _mm_unpackhi_epi64(m4, m6); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_1_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m5, m4); \
|
||||
b1 = _mm_alignr_epi8(m3, m7, 8); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_1_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_shuffle_epi32(m0, _MM_SHUFFLE(1,0,3,2)); \
|
||||
b1 = _mm_unpackhi_epi64(m5, m2); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_1_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m6, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m1); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_2_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_alignr_epi8(m6, m5, 8); \
|
||||
b1 = _mm_unpackhi_epi64(m2, m7); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_2_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m4, m0); \
|
||||
b1 = _mm_blend_epi16(m1, m6, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_2_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_blend_epi16(m5, m1, 0xF0); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m4); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_2_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m7, m3); \
|
||||
b1 = _mm_alignr_epi8(m2, m0, 8); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_3_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m3, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m6, m5); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_3_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m4, m0); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m7); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_3_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_blend_epi16(m1, m2, 0xF0); \
|
||||
b1 = _mm_blend_epi16(m2, m7, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_3_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m3, m5); \
|
||||
b1 = _mm_unpacklo_epi64(m0, m4); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_4_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m4, m2); \
|
||||
b1 = _mm_unpacklo_epi64(m1, m5); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_4_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_blend_epi16(m0, m3, 0xF0); \
|
||||
b1 = _mm_blend_epi16(m2, m7, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_4_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_blend_epi16(m7, m5, 0xF0); \
|
||||
b1 = _mm_blend_epi16(m3, m1, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_4_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_alignr_epi8(m6, m0, 8); \
|
||||
b1 = _mm_blend_epi16(m4, m6, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_5_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m1, m3); \
|
||||
b1 = _mm_unpacklo_epi64(m0, m4); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_5_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m6, m5); \
|
||||
b1 = _mm_unpackhi_epi64(m5, m1); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_5_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_blend_epi16(m2, m3, 0xF0); \
|
||||
b1 = _mm_unpackhi_epi64(m7, m0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_5_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m6, m2); \
|
||||
b1 = _mm_blend_epi16(m7, m4, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_6_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_blend_epi16(m6, m0, 0xF0); \
|
||||
b1 = _mm_unpacklo_epi64(m7, m2); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_6_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m2, m7); \
|
||||
b1 = _mm_alignr_epi8(m5, m6, 8); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_6_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m0, m3); \
|
||||
b1 = _mm_shuffle_epi32(m4, _MM_SHUFFLE(1,0,3,2)); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_6_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m3, m1); \
|
||||
b1 = _mm_blend_epi16(m1, m5, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_7_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m6, m3); \
|
||||
b1 = _mm_blend_epi16(m6, m1, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_7_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_alignr_epi8(m7, m5, 8); \
|
||||
b1 = _mm_unpackhi_epi64(m0, m4); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_7_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m2, m7); \
|
||||
b1 = _mm_unpacklo_epi64(m4, m1); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_7_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m0, m2); \
|
||||
b1 = _mm_unpacklo_epi64(m3, m5); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_8_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m3, m7); \
|
||||
b1 = _mm_alignr_epi8(m0, m5, 8); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_8_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m7, m4); \
|
||||
b1 = _mm_alignr_epi8(m4, m1, 8); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_8_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = m6; \
|
||||
b1 = _mm_alignr_epi8(m5, m0, 8); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_8_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_blend_epi16(m1, m3, 0xF0); \
|
||||
b1 = m2; \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_9_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m5, m4); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_9_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m1, m2); \
|
||||
b1 = _mm_blend_epi16(m3, m2, 0xF0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_9_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m7, m4); \
|
||||
b1 = _mm_unpackhi_epi64(m1, m6); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_9_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_alignr_epi8(m7, m5, 8); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m0); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_10_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m0, m1); \
|
||||
b1 = _mm_unpacklo_epi64(m2, m3); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_10_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m0, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m2, m3); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_10_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m4, m5); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m7); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_10_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpackhi_epi64(m4, m5); \
|
||||
b1 = _mm_unpackhi_epi64(m6, m7); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_11_1(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m7, m2); \
|
||||
b1 = _mm_unpackhi_epi64(m4, m6); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_11_2(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m5, m4); \
|
||||
b1 = _mm_alignr_epi8(m3, m7, 8); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_11_3(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_shuffle_epi32(m0, _MM_SHUFFLE(1,0,3,2)); \
|
||||
b1 = _mm_unpackhi_epi64(m5, m2); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#define LOAD_MSG_11_4(b0, b1) \
|
||||
do \
|
||||
{ \
|
||||
b0 = _mm_unpacklo_epi64(m6, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m1); \
|
||||
} while(0)
|
||||
|
||||
|
||||
#endif
|
|
@ -1,157 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
#ifndef BLAKE2B_ROUND_H
|
||||
#define BLAKE2B_ROUND_H
|
||||
|
||||
#define LOADU(p) _mm_loadu_si128( (const __m128i *)(p) )
|
||||
#define STOREU(p,r) _mm_storeu_si128((__m128i *)(p), r)
|
||||
|
||||
#define TOF(reg) _mm_castsi128_ps((reg))
|
||||
#define TOI(reg) _mm_castps_si128((reg))
|
||||
|
||||
#define LIKELY(x) __builtin_expect((x),1)
|
||||
|
||||
|
||||
/* Microarchitecture-specific macros */
|
||||
#ifndef HAVE_XOP
|
||||
#ifdef HAVE_SSSE3
|
||||
#define _mm_roti_epi64(x, c) \
|
||||
(-(c) == 32) ? _mm_shuffle_epi32((x), _MM_SHUFFLE(2,3,0,1)) \
|
||||
: (-(c) == 24) ? _mm_shuffle_epi8((x), r24) \
|
||||
: (-(c) == 16) ? _mm_shuffle_epi8((x), r16) \
|
||||
: (-(c) == 63) ? _mm_xor_si128(_mm_srli_epi64((x), -(c)), _mm_add_epi64((x), (x))) \
|
||||
: _mm_xor_si128(_mm_srli_epi64((x), -(c)), _mm_slli_epi64((x), 64-(-(c))))
|
||||
#else
|
||||
#define _mm_roti_epi64(r, c) _mm_xor_si128(_mm_srli_epi64( (r), -(c) ),_mm_slli_epi64( (r), 64-(-(c)) ))
|
||||
#endif
|
||||
#else
|
||||
/* ... */
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#define G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1) \
|
||||
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l); \
|
||||
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h); \
|
||||
\
|
||||
row4l = _mm_xor_si128(row4l, row1l); \
|
||||
row4h = _mm_xor_si128(row4h, row1h); \
|
||||
\
|
||||
row4l = _mm_roti_epi64(row4l, -32); \
|
||||
row4h = _mm_roti_epi64(row4h, -32); \
|
||||
\
|
||||
row3l = _mm_add_epi64(row3l, row4l); \
|
||||
row3h = _mm_add_epi64(row3h, row4h); \
|
||||
\
|
||||
row2l = _mm_xor_si128(row2l, row3l); \
|
||||
row2h = _mm_xor_si128(row2h, row3h); \
|
||||
\
|
||||
row2l = _mm_roti_epi64(row2l, -24); \
|
||||
row2h = _mm_roti_epi64(row2h, -24); \
|
||||
|
||||
#define G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1) \
|
||||
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l); \
|
||||
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h); \
|
||||
\
|
||||
row4l = _mm_xor_si128(row4l, row1l); \
|
||||
row4h = _mm_xor_si128(row4h, row1h); \
|
||||
\
|
||||
row4l = _mm_roti_epi64(row4l, -16); \
|
||||
row4h = _mm_roti_epi64(row4h, -16); \
|
||||
\
|
||||
row3l = _mm_add_epi64(row3l, row4l); \
|
||||
row3h = _mm_add_epi64(row3h, row4h); \
|
||||
\
|
||||
row2l = _mm_xor_si128(row2l, row3l); \
|
||||
row2h = _mm_xor_si128(row2h, row3h); \
|
||||
\
|
||||
row2l = _mm_roti_epi64(row2l, -63); \
|
||||
row2h = _mm_roti_epi64(row2h, -63); \
|
||||
|
||||
#if defined(HAVE_SSSE3)
|
||||
#define DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
||||
t0 = _mm_alignr_epi8(row2h, row2l, 8); \
|
||||
t1 = _mm_alignr_epi8(row2l, row2h, 8); \
|
||||
row2l = t0; \
|
||||
row2h = t1; \
|
||||
\
|
||||
t0 = row3l; \
|
||||
row3l = row3h; \
|
||||
row3h = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(row4h, row4l, 8); \
|
||||
t1 = _mm_alignr_epi8(row4l, row4h, 8); \
|
||||
row4l = t1; \
|
||||
row4h = t0;
|
||||
|
||||
#define UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
||||
t0 = _mm_alignr_epi8(row2l, row2h, 8); \
|
||||
t1 = _mm_alignr_epi8(row2h, row2l, 8); \
|
||||
row2l = t0; \
|
||||
row2h = t1; \
|
||||
\
|
||||
t0 = row3l; \
|
||||
row3l = row3h; \
|
||||
row3h = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(row4l, row4h, 8); \
|
||||
t1 = _mm_alignr_epi8(row4h, row4l, 8); \
|
||||
row4l = t1; \
|
||||
row4h = t0;
|
||||
#else
|
||||
|
||||
#define DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
||||
t0 = row4l;\
|
||||
t1 = row2l;\
|
||||
row4l = row3l;\
|
||||
row3l = row3h;\
|
||||
row3h = row4l;\
|
||||
row4l = _mm_unpackhi_epi64(row4h, _mm_unpacklo_epi64(t0, t0)); \
|
||||
row4h = _mm_unpackhi_epi64(t0, _mm_unpacklo_epi64(row4h, row4h)); \
|
||||
row2l = _mm_unpackhi_epi64(row2l, _mm_unpacklo_epi64(row2h, row2h)); \
|
||||
row2h = _mm_unpackhi_epi64(row2h, _mm_unpacklo_epi64(t1, t1))
|
||||
|
||||
#define UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h) \
|
||||
t0 = row3l;\
|
||||
row3l = row3h;\
|
||||
row3h = t0;\
|
||||
t0 = row2l;\
|
||||
t1 = row4l;\
|
||||
row2l = _mm_unpackhi_epi64(row2h, _mm_unpacklo_epi64(row2l, row2l)); \
|
||||
row2h = _mm_unpackhi_epi64(t0, _mm_unpacklo_epi64(row2h, row2h)); \
|
||||
row4l = _mm_unpackhi_epi64(row4l, _mm_unpacklo_epi64(row4h, row4h)); \
|
||||
row4h = _mm_unpackhi_epi64(row4h, _mm_unpacklo_epi64(t1, t1))
|
||||
|
||||
#endif
|
||||
|
||||
#if defined(HAVE_SSE41)
|
||||
#include "blake2b-load-sse41.h"
|
||||
#else
|
||||
#include "blake2b-load-sse2.h"
|
||||
#endif
|
||||
|
||||
#define ROUND(r) \
|
||||
LOAD_MSG_ ##r ##_1(b0, b1); \
|
||||
G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
||||
LOAD_MSG_ ##r ##_2(b0, b1); \
|
||||
G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
||||
DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
|
||||
LOAD_MSG_ ##r ##_3(b0, b1); \
|
||||
G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
||||
LOAD_MSG_ ##r ##_4(b0, b1); \
|
||||
G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h,b0,b1); \
|
||||
UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h);
|
||||
|
||||
#endif
|
|
@ -1,373 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "blake2-impl.h"
|
||||
|
||||
#include "blake2-config.h"
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#include <intrin.h> /* for _mm_set_epi64x */
|
||||
#endif
|
||||
#include <emmintrin.h>
|
||||
#if defined(HAVE_SSSE3)
|
||||
#include <tmmintrin.h>
|
||||
#endif
|
||||
#if defined(HAVE_SSE41)
|
||||
#include <smmintrin.h>
|
||||
#endif
|
||||
#if defined(HAVE_AVX)
|
||||
#include <immintrin.h>
|
||||
#endif
|
||||
#if defined(HAVE_XOP)
|
||||
#include <x86intrin.h>
|
||||
#endif
|
||||
|
||||
#include "blake2b-round.h"
|
||||
|
||||
static const uint64_t blake2b_IV[8] =
|
||||
{
|
||||
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL,
|
||||
0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL,
|
||||
0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
|
||||
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
|
||||
};
|
||||
|
||||
/* Some helper functions */
|
||||
static void blake2b_set_lastnode( blake2b_state *S )
|
||||
{
|
||||
S->f[1] = (uint64_t)-1;
|
||||
}
|
||||
|
||||
static int blake2b_is_lastblock( const blake2b_state *S )
|
||||
{
|
||||
return S->f[0] != 0;
|
||||
}
|
||||
|
||||
static void blake2b_set_lastblock( blake2b_state *S )
|
||||
{
|
||||
if( S->last_node ) blake2b_set_lastnode( S );
|
||||
|
||||
S->f[0] = (uint64_t)-1;
|
||||
}
|
||||
|
||||
static void blake2b_increment_counter( blake2b_state *S, const uint64_t inc )
|
||||
{
|
||||
S->t[0] += inc;
|
||||
S->t[1] += ( S->t[0] < inc );
|
||||
}
|
||||
|
||||
/* init xors IV with input parameter block */
|
||||
int blake2b_init_param( blake2b_state *S, const blake2b_param *P )
|
||||
{
|
||||
size_t i;
|
||||
/*blake2b_init0( S ); */
|
||||
const unsigned char * v = ( const unsigned char * )( blake2b_IV );
|
||||
const unsigned char * p = ( const unsigned char * )( P );
|
||||
unsigned char * h = ( unsigned char * )( S->h );
|
||||
/* IV XOR ParamBlock */
|
||||
memset( S, 0, sizeof( blake2b_state ) );
|
||||
|
||||
for( i = 0; i < BLAKE2B_OUTBYTES; ++i ) h[i] = v[i] ^ p[i];
|
||||
|
||||
S->outlen = P->digest_length;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* Some sort of default parameter block initialization, for sequential blake2b */
|
||||
int blake2b_init( blake2b_state *S, size_t outlen )
|
||||
{
|
||||
blake2b_param P[1];
|
||||
|
||||
if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;
|
||||
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = 0;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
store32( &P->leaf_length, 0 );
|
||||
store32( &P->node_offset, 0 );
|
||||
store32( &P->xof_length, 0 );
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
memset( P->reserved, 0, sizeof( P->reserved ) );
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
|
||||
return blake2b_init_param( S, P );
|
||||
}
|
||||
|
||||
int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen )
|
||||
{
|
||||
blake2b_param P[1];
|
||||
|
||||
if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;
|
||||
|
||||
if ( ( !keylen ) || keylen > BLAKE2B_KEYBYTES ) return -1;
|
||||
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = (uint8_t)keylen;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
store32( &P->leaf_length, 0 );
|
||||
store32( &P->node_offset, 0 );
|
||||
store32( &P->xof_length, 0 );
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
memset( P->reserved, 0, sizeof( P->reserved ) );
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
|
||||
if( blake2b_init_param( S, P ) < 0 )
|
||||
return 0;
|
||||
|
||||
{
|
||||
uint8_t block[BLAKE2B_BLOCKBYTES];
|
||||
memset( block, 0, BLAKE2B_BLOCKBYTES );
|
||||
memcpy( block, key, keylen );
|
||||
blake2b_update( S, block, BLAKE2B_BLOCKBYTES );
|
||||
secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void blake2b_compress( blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES] )
|
||||
{
|
||||
__m128i row1l, row1h;
|
||||
__m128i row2l, row2h;
|
||||
__m128i row3l, row3h;
|
||||
__m128i row4l, row4h;
|
||||
__m128i b0, b1;
|
||||
__m128i t0, t1;
|
||||
#if defined(HAVE_SSSE3) && !defined(HAVE_XOP)
|
||||
const __m128i r16 = _mm_setr_epi8( 2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9 );
|
||||
const __m128i r24 = _mm_setr_epi8( 3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10 );
|
||||
#endif
|
||||
#if defined(HAVE_SSE41)
|
||||
const __m128i m0 = LOADU( block + 00 );
|
||||
const __m128i m1 = LOADU( block + 16 );
|
||||
const __m128i m2 = LOADU( block + 32 );
|
||||
const __m128i m3 = LOADU( block + 48 );
|
||||
const __m128i m4 = LOADU( block + 64 );
|
||||
const __m128i m5 = LOADU( block + 80 );
|
||||
const __m128i m6 = LOADU( block + 96 );
|
||||
const __m128i m7 = LOADU( block + 112 );
|
||||
#else
|
||||
const uint64_t m0 = load64(block + 0 * sizeof(uint64_t));
|
||||
const uint64_t m1 = load64(block + 1 * sizeof(uint64_t));
|
||||
const uint64_t m2 = load64(block + 2 * sizeof(uint64_t));
|
||||
const uint64_t m3 = load64(block + 3 * sizeof(uint64_t));
|
||||
const uint64_t m4 = load64(block + 4 * sizeof(uint64_t));
|
||||
const uint64_t m5 = load64(block + 5 * sizeof(uint64_t));
|
||||
const uint64_t m6 = load64(block + 6 * sizeof(uint64_t));
|
||||
const uint64_t m7 = load64(block + 7 * sizeof(uint64_t));
|
||||
const uint64_t m8 = load64(block + 8 * sizeof(uint64_t));
|
||||
const uint64_t m9 = load64(block + 9 * sizeof(uint64_t));
|
||||
const uint64_t m10 = load64(block + 10 * sizeof(uint64_t));
|
||||
const uint64_t m11 = load64(block + 11 * sizeof(uint64_t));
|
||||
const uint64_t m12 = load64(block + 12 * sizeof(uint64_t));
|
||||
const uint64_t m13 = load64(block + 13 * sizeof(uint64_t));
|
||||
const uint64_t m14 = load64(block + 14 * sizeof(uint64_t));
|
||||
const uint64_t m15 = load64(block + 15 * sizeof(uint64_t));
|
||||
#endif
|
||||
row1l = LOADU( &S->h[0] );
|
||||
row1h = LOADU( &S->h[2] );
|
||||
row2l = LOADU( &S->h[4] );
|
||||
row2h = LOADU( &S->h[6] );
|
||||
row3l = LOADU( &blake2b_IV[0] );
|
||||
row3h = LOADU( &blake2b_IV[2] );
|
||||
row4l = _mm_xor_si128( LOADU( &blake2b_IV[4] ), LOADU( &S->t[0] ) );
|
||||
row4h = _mm_xor_si128( LOADU( &blake2b_IV[6] ), LOADU( &S->f[0] ) );
|
||||
ROUND( 0 );
|
||||
ROUND( 1 );
|
||||
ROUND( 2 );
|
||||
ROUND( 3 );
|
||||
ROUND( 4 );
|
||||
ROUND( 5 );
|
||||
ROUND( 6 );
|
||||
ROUND( 7 );
|
||||
ROUND( 8 );
|
||||
ROUND( 9 );
|
||||
ROUND( 10 );
|
||||
ROUND( 11 );
|
||||
row1l = _mm_xor_si128( row3l, row1l );
|
||||
row1h = _mm_xor_si128( row3h, row1h );
|
||||
STOREU( &S->h[0], _mm_xor_si128( LOADU( &S->h[0] ), row1l ) );
|
||||
STOREU( &S->h[2], _mm_xor_si128( LOADU( &S->h[2] ), row1h ) );
|
||||
row2l = _mm_xor_si128( row4l, row2l );
|
||||
row2h = _mm_xor_si128( row4h, row2h );
|
||||
STOREU( &S->h[4], _mm_xor_si128( LOADU( &S->h[4] ), row2l ) );
|
||||
STOREU( &S->h[6], _mm_xor_si128( LOADU( &S->h[6] ), row2h ) );
|
||||
}
|
||||
|
||||
|
||||
int blake2b_update( blake2b_state *S, const void *pin, size_t inlen )
|
||||
{
|
||||
const unsigned char * in = (const unsigned char *)pin;
|
||||
if( inlen > 0 )
|
||||
{
|
||||
size_t left = S->buflen;
|
||||
size_t fill = BLAKE2B_BLOCKBYTES - left;
|
||||
if( inlen > fill )
|
||||
{
|
||||
S->buflen = 0;
|
||||
memcpy( S->buf + left, in, fill ); /* Fill buffer */
|
||||
blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES );
|
||||
blake2b_compress( S, S->buf ); /* Compress */
|
||||
in += fill; inlen -= fill;
|
||||
while(inlen > BLAKE2B_BLOCKBYTES) {
|
||||
blake2b_increment_counter(S, BLAKE2B_BLOCKBYTES);
|
||||
blake2b_compress( S, in );
|
||||
in += BLAKE2B_BLOCKBYTES;
|
||||
inlen -= BLAKE2B_BLOCKBYTES;
|
||||
}
|
||||
}
|
||||
memcpy( S->buf + S->buflen, in, inlen );
|
||||
S->buflen += inlen;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int blake2b_final( blake2b_state *S, void *out, size_t outlen )
|
||||
{
|
||||
if( out == NULL || outlen < S->outlen )
|
||||
return -1;
|
||||
|
||||
if( blake2b_is_lastblock( S ) )
|
||||
return -1;
|
||||
|
||||
blake2b_increment_counter( S, S->buflen );
|
||||
blake2b_set_lastblock( S );
|
||||
memset( S->buf + S->buflen, 0, BLAKE2B_BLOCKBYTES - S->buflen ); /* Padding */
|
||||
blake2b_compress( S, S->buf );
|
||||
|
||||
memcpy( out, &S->h[0], S->outlen );
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int blake2b( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen )
|
||||
{
|
||||
blake2b_state S[1];
|
||||
|
||||
/* Verify parameters */
|
||||
if ( NULL == in && inlen > 0 ) return -1;
|
||||
|
||||
if ( NULL == out ) return -1;
|
||||
|
||||
if( NULL == key && keylen > 0 ) return -1;
|
||||
|
||||
if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1;
|
||||
|
||||
if( keylen > BLAKE2B_KEYBYTES ) return -1;
|
||||
|
||||
if( keylen )
|
||||
{
|
||||
if( blake2b_init_key( S, outlen, key, keylen ) < 0 ) return -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
if( blake2b_init( S, outlen ) < 0 ) return -1;
|
||||
}
|
||||
|
||||
blake2b_update( S, ( const uint8_t * )in, inlen );
|
||||
blake2b_final( S, out, outlen );
|
||||
return 0;
|
||||
}
|
||||
|
||||
int blake2( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen ) {
|
||||
return blake2b(out, outlen, in, inlen, key, keylen);
|
||||
}
|
||||
|
||||
#if defined(SUPERCOP)
|
||||
int crypto_hash( unsigned char *out, unsigned char *in, unsigned long long inlen )
|
||||
{
|
||||
return blake2b( out, BLAKE2B_OUTBYTES, in, inlen, NULL, 0 );
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(BLAKE2B_SELFTEST)
|
||||
#include <string.h>
|
||||
#include "blake2-kat.h"
|
||||
int main( void )
|
||||
{
|
||||
uint8_t key[BLAKE2B_KEYBYTES];
|
||||
uint8_t buf[BLAKE2_KAT_LENGTH];
|
||||
size_t i, step;
|
||||
|
||||
for( i = 0; i < BLAKE2B_KEYBYTES; ++i )
|
||||
key[i] = ( uint8_t )i;
|
||||
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
buf[i] = ( uint8_t )i;
|
||||
|
||||
/* Test simple API */
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
{
|
||||
uint8_t hash[BLAKE2B_OUTBYTES];
|
||||
blake2b( hash, BLAKE2B_OUTBYTES, buf, i, key, BLAKE2B_KEYBYTES );
|
||||
|
||||
if( 0 != memcmp( hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES ) )
|
||||
{
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
/* Test streaming API */
|
||||
for(step = 1; step < BLAKE2B_BLOCKBYTES; ++step) {
|
||||
for (i = 0; i < BLAKE2_KAT_LENGTH; ++i) {
|
||||
uint8_t hash[BLAKE2B_OUTBYTES];
|
||||
blake2b_state S;
|
||||
uint8_t * p = buf;
|
||||
size_t mlen = i;
|
||||
int err = 0;
|
||||
|
||||
if( (err = blake2b_init_key(&S, BLAKE2B_OUTBYTES, key, BLAKE2B_KEYBYTES)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
while (mlen >= step) {
|
||||
if ( (err = blake2b_update(&S, p, step)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
mlen -= step;
|
||||
p += step;
|
||||
}
|
||||
if ( (err = blake2b_update(&S, p, mlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
if ( (err = blake2b_final(&S, hash, BLAKE2B_OUTBYTES)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (0 != memcmp(hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES)) {
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
puts( "ok" );
|
||||
return 0;
|
||||
fail:
|
||||
puts("error");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
|
@ -1,361 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#if defined(_OPENMP)
|
||||
#include <omp.h>
|
||||
#endif
|
||||
|
||||
#include "blake2.h"
|
||||
#include "blake2-impl.h"
|
||||
|
||||
#define PARALLELISM_DEGREE 4
|
||||
|
||||
/*
|
||||
blake2b_init_param defaults to setting the expecting output length
|
||||
from the digest_length parameter block field.
|
||||
|
||||
In some cases, however, we do not want this, as the output length
|
||||
of these instances is given by inner_length instead.
|
||||
*/
|
||||
static int blake2bp_init_leaf_param( blake2b_state *S, const blake2b_param *P )
|
||||
{
|
||||
int err = blake2b_init_param(S, P);
|
||||
S->outlen = P->inner_length;
|
||||
return err;
|
||||
}
|
||||
|
||||
static int blake2bp_init_leaf( blake2b_state *S, size_t outlen, size_t keylen, uint64_t offset )
|
||||
{
|
||||
blake2b_param P[1];
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = (uint8_t)keylen;
|
||||
P->fanout = PARALLELISM_DEGREE;
|
||||
P->depth = 2;
|
||||
P->leaf_length = 0;
|
||||
P->node_offset = offset;
|
||||
P->xof_length = 0;
|
||||
P->node_depth = 0;
|
||||
P->inner_length = BLAKE2B_OUTBYTES;
|
||||
memset( P->reserved, 0, sizeof( P->reserved ) );
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
return blake2bp_init_leaf_param( S, P );
|
||||
}
|
||||
|
||||
static int blake2bp_init_root( blake2b_state *S, size_t outlen, size_t keylen )
|
||||
{
|
||||
blake2b_param P[1];
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = (uint8_t)keylen;
|
||||
P->fanout = PARALLELISM_DEGREE;
|
||||
P->depth = 2;
|
||||
P->leaf_length = 0;
|
||||
P->node_offset = 0;
|
||||
P->xof_length = 0;
|
||||
P->node_depth = 1;
|
||||
P->inner_length = BLAKE2B_OUTBYTES;
|
||||
memset( P->reserved, 0, sizeof( P->reserved ) );
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
return blake2b_init_param( S, P );
|
||||
}
|
||||
|
||||
|
||||
int blake2bp_init( blake2bp_state *S, size_t outlen )
|
||||
{
|
||||
size_t i;
|
||||
if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1;
|
||||
|
||||
memset( S->buf, 0, sizeof( S->buf ) );
|
||||
S->buflen = 0;
|
||||
S->outlen = outlen;
|
||||
|
||||
if( blake2bp_init_root( S->R, outlen, 0 ) < 0 )
|
||||
return -1;
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
if( blake2bp_init_leaf( S->S[i], outlen, 0, i ) < 0 ) return -1;
|
||||
|
||||
S->R->last_node = 1;
|
||||
S->S[PARALLELISM_DEGREE - 1]->last_node = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int blake2bp_init_key( blake2bp_state *S, size_t outlen, const void *key, size_t keylen )
|
||||
{
|
||||
size_t i;
|
||||
|
||||
if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1;
|
||||
|
||||
if( !key || !keylen || keylen > BLAKE2B_KEYBYTES ) return -1;
|
||||
|
||||
memset( S->buf, 0, sizeof( S->buf ) );
|
||||
S->buflen = 0;
|
||||
S->outlen = outlen;
|
||||
|
||||
if( blake2bp_init_root( S->R, outlen, keylen ) < 0 )
|
||||
return -1;
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
if( blake2bp_init_leaf( S->S[i], outlen, keylen, i ) < 0 ) return -1;
|
||||
|
||||
S->R->last_node = 1;
|
||||
S->S[PARALLELISM_DEGREE - 1]->last_node = 1;
|
||||
{
|
||||
uint8_t block[BLAKE2B_BLOCKBYTES];
|
||||
memset( block, 0, BLAKE2B_BLOCKBYTES );
|
||||
memcpy( block, key, keylen );
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2b_update( S->S[i], block, BLAKE2B_BLOCKBYTES );
|
||||
|
||||
secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int blake2bp_update( blake2bp_state *S, const void *pin, size_t inlen )
|
||||
{
|
||||
const unsigned char * in = (const unsigned char *)pin;
|
||||
size_t left = S->buflen;
|
||||
size_t fill = sizeof( S->buf ) - left;
|
||||
size_t i;
|
||||
|
||||
if( left && inlen >= fill )
|
||||
{
|
||||
memcpy( S->buf + left, in, fill );
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2b_update( S->S[i], S->buf + i * BLAKE2B_BLOCKBYTES, BLAKE2B_BLOCKBYTES );
|
||||
|
||||
in += fill;
|
||||
inlen -= fill;
|
||||
left = 0;
|
||||
}
|
||||
|
||||
#if defined(_OPENMP)
|
||||
#pragma omp parallel shared(S), num_threads(PARALLELISM_DEGREE)
|
||||
#else
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
#endif
|
||||
{
|
||||
#if defined(_OPENMP)
|
||||
size_t i = omp_get_thread_num();
|
||||
#endif
|
||||
size_t inlen__ = inlen;
|
||||
const unsigned char *in__ = ( const unsigned char * )in;
|
||||
in__ += i * BLAKE2B_BLOCKBYTES;
|
||||
|
||||
while( inlen__ >= PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES )
|
||||
{
|
||||
blake2b_update( S->S[i], in__, BLAKE2B_BLOCKBYTES );
|
||||
in__ += PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES;
|
||||
inlen__ -= PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES;
|
||||
}
|
||||
}
|
||||
|
||||
in += inlen - inlen % ( PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES );
|
||||
inlen %= PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES;
|
||||
|
||||
if( inlen > 0 )
|
||||
memcpy( S->buf + left, in, inlen );
|
||||
|
||||
S->buflen = left + inlen;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
int blake2bp_final( blake2bp_state *S, void *out, size_t outlen )
|
||||
{
|
||||
uint8_t hash[PARALLELISM_DEGREE][BLAKE2B_OUTBYTES];
|
||||
size_t i;
|
||||
|
||||
if(out == NULL || outlen < S->outlen) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
{
|
||||
if( S->buflen > i * BLAKE2B_BLOCKBYTES )
|
||||
{
|
||||
size_t left = S->buflen - i * BLAKE2B_BLOCKBYTES;
|
||||
|
||||
if( left > BLAKE2B_BLOCKBYTES ) left = BLAKE2B_BLOCKBYTES;
|
||||
|
||||
blake2b_update( S->S[i], S->buf + i * BLAKE2B_BLOCKBYTES, left );
|
||||
}
|
||||
|
||||
blake2b_final( S->S[i], hash[i], BLAKE2B_OUTBYTES );
|
||||
}
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2b_update( S->R, hash[i], BLAKE2B_OUTBYTES );
|
||||
|
||||
return blake2b_final( S->R, out, S->outlen );
|
||||
}
|
||||
|
||||
int blake2bp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen )
|
||||
{
|
||||
uint8_t hash[PARALLELISM_DEGREE][BLAKE2B_OUTBYTES];
|
||||
blake2b_state S[PARALLELISM_DEGREE][1];
|
||||
blake2b_state FS[1];
|
||||
size_t i;
|
||||
|
||||
/* Verify parameters */
|
||||
if ( NULL == in && inlen > 0 ) return -1;
|
||||
|
||||
if ( NULL == out ) return -1;
|
||||
|
||||
if( NULL == key && keylen > 0 ) return -1;
|
||||
|
||||
if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1;
|
||||
|
||||
if( keylen > BLAKE2B_KEYBYTES ) return -1;
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
if( blake2bp_init_leaf( S[i], outlen, keylen, i ) < 0 ) return -1;
|
||||
|
||||
S[PARALLELISM_DEGREE - 1]->last_node = 1; /* mark last node */
|
||||
|
||||
if( keylen > 0 )
|
||||
{
|
||||
uint8_t block[BLAKE2B_BLOCKBYTES];
|
||||
memset( block, 0, BLAKE2B_BLOCKBYTES );
|
||||
memcpy( block, key, keylen );
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2b_update( S[i], block, BLAKE2B_BLOCKBYTES );
|
||||
|
||||
secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */
|
||||
}
|
||||
|
||||
#if defined(_OPENMP)
|
||||
#pragma omp parallel shared(S,hash), num_threads(PARALLELISM_DEGREE)
|
||||
#else
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
#endif
|
||||
{
|
||||
#if defined(_OPENMP)
|
||||
size_t i = omp_get_thread_num();
|
||||
#endif
|
||||
size_t inlen__ = inlen;
|
||||
const unsigned char *in__ = ( const unsigned char * )in;
|
||||
in__ += i * BLAKE2B_BLOCKBYTES;
|
||||
|
||||
while( inlen__ >= PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES )
|
||||
{
|
||||
blake2b_update( S[i], in__, BLAKE2B_BLOCKBYTES );
|
||||
in__ += PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES;
|
||||
inlen__ -= PARALLELISM_DEGREE * BLAKE2B_BLOCKBYTES;
|
||||
}
|
||||
|
||||
if( inlen__ > i * BLAKE2B_BLOCKBYTES )
|
||||
{
|
||||
const size_t left = inlen__ - i * BLAKE2B_BLOCKBYTES;
|
||||
const size_t len = left <= BLAKE2B_BLOCKBYTES ? left : BLAKE2B_BLOCKBYTES;
|
||||
blake2b_update( S[i], in__, len );
|
||||
}
|
||||
|
||||
blake2b_final( S[i], hash[i], BLAKE2B_OUTBYTES );
|
||||
}
|
||||
|
||||
if( blake2bp_init_root( FS, outlen, keylen ) < 0 )
|
||||
return -1;
|
||||
|
||||
FS->last_node = 1; /* Mark as last node */
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2b_update( FS, hash[i], BLAKE2B_OUTBYTES );
|
||||
|
||||
return blake2b_final( FS, out, outlen );
|
||||
}
|
||||
|
||||
|
||||
#if defined(BLAKE2BP_SELFTEST)
|
||||
#include <string.h>
|
||||
#include "blake2-kat.h"
|
||||
int main( void )
|
||||
{
|
||||
uint8_t key[BLAKE2B_KEYBYTES];
|
||||
uint8_t buf[BLAKE2_KAT_LENGTH];
|
||||
size_t i, step;
|
||||
|
||||
for( i = 0; i < BLAKE2B_KEYBYTES; ++i )
|
||||
key[i] = ( uint8_t )i;
|
||||
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
buf[i] = ( uint8_t )i;
|
||||
|
||||
/* Test simple API */
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
{
|
||||
uint8_t hash[BLAKE2B_OUTBYTES];
|
||||
blake2bp( hash, BLAKE2B_OUTBYTES, buf, i, key, BLAKE2B_KEYBYTES );
|
||||
|
||||
if( 0 != memcmp( hash, blake2bp_keyed_kat[i], BLAKE2B_OUTBYTES ) )
|
||||
{
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
/* Test streaming API */
|
||||
for(step = 1; step < BLAKE2B_BLOCKBYTES; ++step) {
|
||||
for (i = 0; i < BLAKE2_KAT_LENGTH; ++i) {
|
||||
uint8_t hash[BLAKE2B_OUTBYTES];
|
||||
blake2bp_state S;
|
||||
uint8_t * p = buf;
|
||||
size_t mlen = i;
|
||||
int err = 0;
|
||||
|
||||
if( (err = blake2bp_init_key(&S, BLAKE2B_OUTBYTES, key, BLAKE2B_KEYBYTES)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
while (mlen >= step) {
|
||||
if ( (err = blake2bp_update(&S, p, step)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
mlen -= step;
|
||||
p += step;
|
||||
}
|
||||
if ( (err = blake2bp_update(&S, p, mlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
if ( (err = blake2bp_final(&S, hash, BLAKE2B_OUTBYTES)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (0 != memcmp(hash, blake2bp_keyed_kat[i], BLAKE2B_OUTBYTES)) {
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
puts( "ok" );
|
||||
return 0;
|
||||
fail:
|
||||
puts("error");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
|
@ -1,60 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
#ifndef BLAKE2S_LOAD_SSE2_H
|
||||
#define BLAKE2S_LOAD_SSE2_H
|
||||
|
||||
#define LOAD_MSG_0_1(buf) buf = _mm_set_epi32(m6,m4,m2,m0)
|
||||
#define LOAD_MSG_0_2(buf) buf = _mm_set_epi32(m7,m5,m3,m1)
|
||||
#define LOAD_MSG_0_3(buf) buf = _mm_set_epi32(m14,m12,m10,m8)
|
||||
#define LOAD_MSG_0_4(buf) buf = _mm_set_epi32(m15,m13,m11,m9)
|
||||
#define LOAD_MSG_1_1(buf) buf = _mm_set_epi32(m13,m9,m4,m14)
|
||||
#define LOAD_MSG_1_2(buf) buf = _mm_set_epi32(m6,m15,m8,m10)
|
||||
#define LOAD_MSG_1_3(buf) buf = _mm_set_epi32(m5,m11,m0,m1)
|
||||
#define LOAD_MSG_1_4(buf) buf = _mm_set_epi32(m3,m7,m2,m12)
|
||||
#define LOAD_MSG_2_1(buf) buf = _mm_set_epi32(m15,m5,m12,m11)
|
||||
#define LOAD_MSG_2_2(buf) buf = _mm_set_epi32(m13,m2,m0,m8)
|
||||
#define LOAD_MSG_2_3(buf) buf = _mm_set_epi32(m9,m7,m3,m10)
|
||||
#define LOAD_MSG_2_4(buf) buf = _mm_set_epi32(m4,m1,m6,m14)
|
||||
#define LOAD_MSG_3_1(buf) buf = _mm_set_epi32(m11,m13,m3,m7)
|
||||
#define LOAD_MSG_3_2(buf) buf = _mm_set_epi32(m14,m12,m1,m9)
|
||||
#define LOAD_MSG_3_3(buf) buf = _mm_set_epi32(m15,m4,m5,m2)
|
||||
#define LOAD_MSG_3_4(buf) buf = _mm_set_epi32(m8,m0,m10,m6)
|
||||
#define LOAD_MSG_4_1(buf) buf = _mm_set_epi32(m10,m2,m5,m9)
|
||||
#define LOAD_MSG_4_2(buf) buf = _mm_set_epi32(m15,m4,m7,m0)
|
||||
#define LOAD_MSG_4_3(buf) buf = _mm_set_epi32(m3,m6,m11,m14)
|
||||
#define LOAD_MSG_4_4(buf) buf = _mm_set_epi32(m13,m8,m12,m1)
|
||||
#define LOAD_MSG_5_1(buf) buf = _mm_set_epi32(m8,m0,m6,m2)
|
||||
#define LOAD_MSG_5_2(buf) buf = _mm_set_epi32(m3,m11,m10,m12)
|
||||
#define LOAD_MSG_5_3(buf) buf = _mm_set_epi32(m1,m15,m7,m4)
|
||||
#define LOAD_MSG_5_4(buf) buf = _mm_set_epi32(m9,m14,m5,m13)
|
||||
#define LOAD_MSG_6_1(buf) buf = _mm_set_epi32(m4,m14,m1,m12)
|
||||
#define LOAD_MSG_6_2(buf) buf = _mm_set_epi32(m10,m13,m15,m5)
|
||||
#define LOAD_MSG_6_3(buf) buf = _mm_set_epi32(m8,m9,m6,m0)
|
||||
#define LOAD_MSG_6_4(buf) buf = _mm_set_epi32(m11,m2,m3,m7)
|
||||
#define LOAD_MSG_7_1(buf) buf = _mm_set_epi32(m3,m12,m7,m13)
|
||||
#define LOAD_MSG_7_2(buf) buf = _mm_set_epi32(m9,m1,m14,m11)
|
||||
#define LOAD_MSG_7_3(buf) buf = _mm_set_epi32(m2,m8,m15,m5)
|
||||
#define LOAD_MSG_7_4(buf) buf = _mm_set_epi32(m10,m6,m4,m0)
|
||||
#define LOAD_MSG_8_1(buf) buf = _mm_set_epi32(m0,m11,m14,m6)
|
||||
#define LOAD_MSG_8_2(buf) buf = _mm_set_epi32(m8,m3,m9,m15)
|
||||
#define LOAD_MSG_8_3(buf) buf = _mm_set_epi32(m10,m1,m13,m12)
|
||||
#define LOAD_MSG_8_4(buf) buf = _mm_set_epi32(m5,m4,m7,m2)
|
||||
#define LOAD_MSG_9_1(buf) buf = _mm_set_epi32(m1,m7,m8,m10)
|
||||
#define LOAD_MSG_9_2(buf) buf = _mm_set_epi32(m5,m6,m4,m2)
|
||||
#define LOAD_MSG_9_3(buf) buf = _mm_set_epi32(m13,m3,m9,m15)
|
||||
#define LOAD_MSG_9_4(buf) buf = _mm_set_epi32(m0,m12,m14,m11)
|
||||
|
||||
|
||||
#endif
|
|
@ -1,229 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
#ifndef BLAKE2S_LOAD_SSE41_H
|
||||
#define BLAKE2S_LOAD_SSE41_H
|
||||
|
||||
#define LOAD_MSG_0_1(buf) \
|
||||
buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(2,0,2,0)));
|
||||
|
||||
#define LOAD_MSG_0_2(buf) \
|
||||
buf = TOI(_mm_shuffle_ps(TOF(m0), TOF(m1), _MM_SHUFFLE(3,1,3,1)));
|
||||
|
||||
#define LOAD_MSG_0_3(buf) \
|
||||
buf = TOI(_mm_shuffle_ps(TOF(m2), TOF(m3), _MM_SHUFFLE(2,0,2,0)));
|
||||
|
||||
#define LOAD_MSG_0_4(buf) \
|
||||
buf = TOI(_mm_shuffle_ps(TOF(m2), TOF(m3), _MM_SHUFFLE(3,1,3,1)));
|
||||
|
||||
#define LOAD_MSG_1_1(buf) \
|
||||
t0 = _mm_blend_epi16(m1, m2, 0x0C); \
|
||||
t1 = _mm_slli_si128(m3, 4); \
|
||||
t2 = _mm_blend_epi16(t0, t1, 0xF0); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,0,3));
|
||||
|
||||
#define LOAD_MSG_1_2(buf) \
|
||||
t0 = _mm_shuffle_epi32(m2,_MM_SHUFFLE(0,0,2,0)); \
|
||||
t1 = _mm_blend_epi16(m1,m3,0xC0); \
|
||||
t2 = _mm_blend_epi16(t0, t1, 0xF0); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
|
||||
|
||||
#define LOAD_MSG_1_3(buf) \
|
||||
t0 = _mm_slli_si128(m1, 4); \
|
||||
t1 = _mm_blend_epi16(m2, t0, 0x30); \
|
||||
t2 = _mm_blend_epi16(m0, t1, 0xF0); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
|
||||
|
||||
#define LOAD_MSG_1_4(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m0,m1); \
|
||||
t1 = _mm_slli_si128(m3, 4); \
|
||||
t2 = _mm_blend_epi16(t0, t1, 0x0C); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,3,0,1));
|
||||
|
||||
#define LOAD_MSG_2_1(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m2,m3); \
|
||||
t1 = _mm_blend_epi16(m3,m1,0x0C); \
|
||||
t2 = _mm_blend_epi16(t0, t1, 0x0F); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
|
||||
|
||||
#define LOAD_MSG_2_2(buf) \
|
||||
t0 = _mm_unpacklo_epi32(m2,m0); \
|
||||
t1 = _mm_blend_epi16(t0, m0, 0xF0); \
|
||||
t2 = _mm_slli_si128(m3, 8); \
|
||||
buf = _mm_blend_epi16(t1, t2, 0xC0);
|
||||
|
||||
#define LOAD_MSG_2_3(buf) \
|
||||
t0 = _mm_blend_epi16(m0, m2, 0x3C); \
|
||||
t1 = _mm_srli_si128(m1, 12); \
|
||||
t2 = _mm_blend_epi16(t0,t1,0x03); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,3,2));
|
||||
|
||||
#define LOAD_MSG_2_4(buf) \
|
||||
t0 = _mm_slli_si128(m3, 4); \
|
||||
t1 = _mm_blend_epi16(m0, m1, 0x33); \
|
||||
t2 = _mm_blend_epi16(t1, t0, 0xC0); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(0,1,2,3));
|
||||
|
||||
#define LOAD_MSG_3_1(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m0,m1); \
|
||||
t1 = _mm_unpackhi_epi32(t0, m2); \
|
||||
t2 = _mm_blend_epi16(t1, m3, 0x0C); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(3,1,0,2));
|
||||
|
||||
#define LOAD_MSG_3_2(buf) \
|
||||
t0 = _mm_slli_si128(m2, 8); \
|
||||
t1 = _mm_blend_epi16(m3,m0,0x0C); \
|
||||
t2 = _mm_blend_epi16(t1, t0, 0xC0); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
|
||||
|
||||
#define LOAD_MSG_3_3(buf) \
|
||||
t0 = _mm_blend_epi16(m0,m1,0x0F); \
|
||||
t1 = _mm_blend_epi16(t0, m3, 0xC0); \
|
||||
buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2));
|
||||
|
||||
#define LOAD_MSG_3_4(buf) \
|
||||
t0 = _mm_unpacklo_epi32(m0,m2); \
|
||||
t1 = _mm_unpackhi_epi32(m1,m2); \
|
||||
buf = _mm_unpacklo_epi64(t1,t0);
|
||||
|
||||
#define LOAD_MSG_4_1(buf) \
|
||||
t0 = _mm_unpacklo_epi64(m1,m2); \
|
||||
t1 = _mm_unpackhi_epi64(m0,m2); \
|
||||
t2 = _mm_blend_epi16(t0,t1,0x33); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,0,1,3));
|
||||
|
||||
#define LOAD_MSG_4_2(buf) \
|
||||
t0 = _mm_unpackhi_epi64(m1,m3); \
|
||||
t1 = _mm_unpacklo_epi64(m0,m1); \
|
||||
buf = _mm_blend_epi16(t0,t1,0x33);
|
||||
|
||||
#define LOAD_MSG_4_3(buf) \
|
||||
t0 = _mm_unpackhi_epi64(m3,m1); \
|
||||
t1 = _mm_unpackhi_epi64(m2,m0); \
|
||||
buf = _mm_blend_epi16(t1,t0,0x33);
|
||||
|
||||
#define LOAD_MSG_4_4(buf) \
|
||||
t0 = _mm_blend_epi16(m0,m2,0x03); \
|
||||
t1 = _mm_slli_si128(t0, 8); \
|
||||
t2 = _mm_blend_epi16(t1,m3,0x0F); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,0,3));
|
||||
|
||||
#define LOAD_MSG_5_1(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m0,m1); \
|
||||
t1 = _mm_unpacklo_epi32(m0,m2); \
|
||||
buf = _mm_unpacklo_epi64(t0,t1);
|
||||
|
||||
#define LOAD_MSG_5_2(buf) \
|
||||
t0 = _mm_srli_si128(m2, 4); \
|
||||
t1 = _mm_blend_epi16(m0,m3,0x03); \
|
||||
buf = _mm_blend_epi16(t1,t0,0x3C);
|
||||
|
||||
#define LOAD_MSG_5_3(buf) \
|
||||
t0 = _mm_blend_epi16(m1,m0,0x0C); \
|
||||
t1 = _mm_srli_si128(m3, 4); \
|
||||
t2 = _mm_blend_epi16(t0,t1,0x30); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,2,3,0));
|
||||
|
||||
#define LOAD_MSG_5_4(buf) \
|
||||
t0 = _mm_unpacklo_epi64(m1,m2); \
|
||||
t1= _mm_shuffle_epi32(m3, _MM_SHUFFLE(0,2,0,1)); \
|
||||
buf = _mm_blend_epi16(t0,t1,0x33);
|
||||
|
||||
#define LOAD_MSG_6_1(buf) \
|
||||
t0 = _mm_slli_si128(m1, 12); \
|
||||
t1 = _mm_blend_epi16(m0,m3,0x33); \
|
||||
buf = _mm_blend_epi16(t1,t0,0xC0);
|
||||
|
||||
#define LOAD_MSG_6_2(buf) \
|
||||
t0 = _mm_blend_epi16(m3,m2,0x30); \
|
||||
t1 = _mm_srli_si128(m1, 4); \
|
||||
t2 = _mm_blend_epi16(t0,t1,0x03); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(2,1,3,0));
|
||||
|
||||
#define LOAD_MSG_6_3(buf) \
|
||||
t0 = _mm_unpacklo_epi64(m0,m2); \
|
||||
t1 = _mm_srli_si128(m1, 4); \
|
||||
buf = _mm_shuffle_epi32(_mm_blend_epi16(t0,t1,0x0C), _MM_SHUFFLE(2,3,1,0));
|
||||
|
||||
#define LOAD_MSG_6_4(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m1,m2); \
|
||||
t1 = _mm_unpackhi_epi64(m0,t0); \
|
||||
buf = _mm_shuffle_epi32(t1, _MM_SHUFFLE(3,0,1,2));
|
||||
|
||||
#define LOAD_MSG_7_1(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m0,m1); \
|
||||
t1 = _mm_blend_epi16(t0,m3,0x0F); \
|
||||
buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(2,0,3,1));
|
||||
|
||||
#define LOAD_MSG_7_2(buf) \
|
||||
t0 = _mm_blend_epi16(m2,m3,0x30); \
|
||||
t1 = _mm_srli_si128(m0,4); \
|
||||
t2 = _mm_blend_epi16(t0,t1,0x03); \
|
||||
buf = _mm_shuffle_epi32(t2, _MM_SHUFFLE(1,0,2,3));
|
||||
|
||||
#define LOAD_MSG_7_3(buf) \
|
||||
t0 = _mm_unpackhi_epi64(m0,m3); \
|
||||
t1 = _mm_unpacklo_epi64(m1,m2); \
|
||||
t2 = _mm_blend_epi16(t0,t1,0x3C); \
|
||||
buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,2,3,1));
|
||||
|
||||
#define LOAD_MSG_7_4(buf) \
|
||||
t0 = _mm_unpacklo_epi32(m0,m1); \
|
||||
t1 = _mm_unpackhi_epi32(m1,m2); \
|
||||
buf = _mm_unpacklo_epi64(t0,t1);
|
||||
|
||||
#define LOAD_MSG_8_1(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m1,m3); \
|
||||
t1 = _mm_unpacklo_epi64(t0,m0); \
|
||||
t2 = _mm_blend_epi16(t1,m2,0xC0); \
|
||||
buf = _mm_shufflehi_epi16(t2,_MM_SHUFFLE(1,0,3,2));
|
||||
|
||||
#define LOAD_MSG_8_2(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m0,m3); \
|
||||
t1 = _mm_blend_epi16(m2,t0,0xF0); \
|
||||
buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(0,2,1,3));
|
||||
|
||||
#define LOAD_MSG_8_3(buf) \
|
||||
t0 = _mm_blend_epi16(m2,m0,0x0C); \
|
||||
t1 = _mm_slli_si128(t0,4); \
|
||||
buf = _mm_blend_epi16(t1,m3,0x0F);
|
||||
|
||||
#define LOAD_MSG_8_4(buf) \
|
||||
t0 = _mm_blend_epi16(m1,m0,0x30); \
|
||||
buf = _mm_shuffle_epi32(t0,_MM_SHUFFLE(1,0,3,2));
|
||||
|
||||
#define LOAD_MSG_9_1(buf) \
|
||||
t0 = _mm_blend_epi16(m0,m2,0x03); \
|
||||
t1 = _mm_blend_epi16(m1,m2,0x30); \
|
||||
t2 = _mm_blend_epi16(t1,t0,0x0F); \
|
||||
buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(1,3,0,2));
|
||||
|
||||
#define LOAD_MSG_9_2(buf) \
|
||||
t0 = _mm_slli_si128(m0,4); \
|
||||
t1 = _mm_blend_epi16(m1,t0,0xC0); \
|
||||
buf = _mm_shuffle_epi32(t1,_MM_SHUFFLE(1,2,0,3));
|
||||
|
||||
#define LOAD_MSG_9_3(buf) \
|
||||
t0 = _mm_unpackhi_epi32(m0,m3); \
|
||||
t1 = _mm_unpacklo_epi32(m2,m3); \
|
||||
t2 = _mm_unpackhi_epi64(t0,t1); \
|
||||
buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(3,0,2,1));
|
||||
|
||||
#define LOAD_MSG_9_4(buf) \
|
||||
t0 = _mm_blend_epi16(m3,m2,0xC0); \
|
||||
t1 = _mm_unpacklo_epi32(m0,m3); \
|
||||
t2 = _mm_blend_epi16(t0,t1,0x0F); \
|
||||
buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,1,2,3));
|
||||
|
||||
#endif
|
|
@ -1,191 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
#ifndef BLAKE2S_LOAD_XOP_H
|
||||
#define BLAKE2S_LOAD_XOP_H
|
||||
|
||||
#define TOB(x) ((x)*4*0x01010101 + 0x03020100) /* ..or not TOB */
|
||||
|
||||
#if 0
|
||||
/* Basic VPPERM emulation, for testing purposes */
|
||||
static __m128i _mm_perm_epi8(const __m128i src1, const __m128i src2, const __m128i sel)
|
||||
{
|
||||
const __m128i sixteen = _mm_set1_epi8(16);
|
||||
const __m128i t0 = _mm_shuffle_epi8(src1, sel);
|
||||
const __m128i s1 = _mm_shuffle_epi8(src2, _mm_sub_epi8(sel, sixteen));
|
||||
const __m128i mask = _mm_or_si128(_mm_cmpeq_epi8(sel, sixteen),
|
||||
_mm_cmpgt_epi8(sel, sixteen)); /* (>=16) = 0xff : 00 */
|
||||
return _mm_blendv_epi8(t0, s1, mask);
|
||||
}
|
||||
#endif
|
||||
|
||||
#define LOAD_MSG_0_1(buf) \
|
||||
buf = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(6),TOB(4),TOB(2),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_0_2(buf) \
|
||||
buf = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(7),TOB(5),TOB(3),TOB(1)) );
|
||||
|
||||
#define LOAD_MSG_0_3(buf) \
|
||||
buf = _mm_perm_epi8(m2, m3, _mm_set_epi32(TOB(6),TOB(4),TOB(2),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_0_4(buf) \
|
||||
buf = _mm_perm_epi8(m2, m3, _mm_set_epi32(TOB(7),TOB(5),TOB(3),TOB(1)) );
|
||||
|
||||
#define LOAD_MSG_1_1(buf) \
|
||||
t0 = _mm_perm_epi8(m1, m2, _mm_set_epi32(TOB(0),TOB(5),TOB(0),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(5),TOB(2),TOB(1),TOB(6)) );
|
||||
|
||||
#define LOAD_MSG_1_2(buf) \
|
||||
t1 = _mm_perm_epi8(m1, m2, _mm_set_epi32(TOB(2),TOB(0),TOB(4),TOB(6)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(7),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_1_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(5),TOB(0),TOB(0),TOB(1)) ); \
|
||||
buf = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(3),TOB(7),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_1_4(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(3),TOB(7),TOB(2),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(1),TOB(4)) );
|
||||
|
||||
#define LOAD_MSG_2_1(buf) \
|
||||
t0 = _mm_perm_epi8(m1, m2, _mm_set_epi32(TOB(0),TOB(1),TOB(0),TOB(7)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(7),TOB(2),TOB(4),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_2_2(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(0),TOB(2),TOB(0),TOB(4)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(5),TOB(2),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_2_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(7),TOB(3),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(5),TOB(2),TOB(1),TOB(6)) );
|
||||
|
||||
#define LOAD_MSG_2_4(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(4),TOB(1),TOB(6),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(1),TOB(6)) );
|
||||
|
||||
#define LOAD_MSG_3_1(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(0),TOB(3),TOB(7)) ); \
|
||||
t0 = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(7),TOB(2),TOB(1),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(5),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_3_2(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(0),TOB(0),TOB(1),TOB(5)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(6),TOB(4),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_3_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(4),TOB(5),TOB(2)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(7),TOB(2),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_3_4(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(0),TOB(0),TOB(6)) ); \
|
||||
buf = _mm_perm_epi8(t1, m2, _mm_set_epi32(TOB(4),TOB(2),TOB(6),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_4_1(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(2),TOB(5),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(6),TOB(2),TOB(1),TOB(5)) );
|
||||
|
||||
#define LOAD_MSG_4_2(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(4),TOB(7),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(7),TOB(2),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_4_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(3),TOB(6),TOB(0),TOB(0)) ); \
|
||||
t0 = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(3),TOB(2),TOB(7),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(1),TOB(6)) );
|
||||
|
||||
#define LOAD_MSG_4_4(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(0),TOB(4),TOB(0),TOB(1)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(5),TOB(2),TOB(4),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_5_1(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(0),TOB(6),TOB(2)) ); \
|
||||
buf = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(4),TOB(2),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_5_2(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(3),TOB(7),TOB(6),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(1),TOB(4)) );
|
||||
|
||||
#define LOAD_MSG_5_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(1),TOB(0),TOB(7),TOB(4)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(7),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_5_4(buf) \
|
||||
t1 = _mm_perm_epi8(m1, m2, _mm_set_epi32(TOB(5),TOB(0),TOB(1),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(6),TOB(1),TOB(5)) );
|
||||
|
||||
#define LOAD_MSG_6_1(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(4),TOB(0),TOB(1),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(6),TOB(1),TOB(4)) );
|
||||
|
||||
#define LOAD_MSG_6_2(buf) \
|
||||
t1 = _mm_perm_epi8(m1, m2, _mm_set_epi32(TOB(6),TOB(0),TOB(0),TOB(1)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(5),TOB(7),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_6_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(0),TOB(6),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(4),TOB(5),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_6_4(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(2),TOB(3),TOB(7)) ); \
|
||||
buf = _mm_perm_epi8(t1, m2, _mm_set_epi32(TOB(7),TOB(2),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_7_1(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(3),TOB(0),TOB(7),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(4),TOB(1),TOB(5)) );
|
||||
|
||||
#define LOAD_MSG_7_2(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(5),TOB(1),TOB(0),TOB(7)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(6),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_7_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(2),TOB(0),TOB(0),TOB(5)) ); \
|
||||
t0 = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(3),TOB(4),TOB(1),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(7),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_7_4(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(6),TOB(4),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t1, m2, _mm_set_epi32(TOB(6),TOB(2),TOB(1),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_8_1(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(0),TOB(0),TOB(0),TOB(6)) ); \
|
||||
t0 = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(3),TOB(7),TOB(1),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(6),TOB(0)) );
|
||||
|
||||
#define LOAD_MSG_8_2(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(4),TOB(3),TOB(5),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(1),TOB(7)) );
|
||||
|
||||
#define LOAD_MSG_8_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(6),TOB(1),TOB(0),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(3),TOB(2),TOB(5),TOB(4)) ); \
|
||||
|
||||
#define LOAD_MSG_8_4(buf) \
|
||||
buf = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(5),TOB(4),TOB(7),TOB(2)) );
|
||||
|
||||
#define LOAD_MSG_9_1(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(1),TOB(7),TOB(0),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m2, _mm_set_epi32(TOB(3),TOB(2),TOB(4),TOB(6)) );
|
||||
|
||||
#define LOAD_MSG_9_2(buf) \
|
||||
buf = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(5),TOB(6),TOB(4),TOB(2)) );
|
||||
|
||||
#define LOAD_MSG_9_3(buf) \
|
||||
t0 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(0),TOB(3),TOB(5),TOB(0)) ); \
|
||||
buf = _mm_perm_epi8(t0, m3, _mm_set_epi32(TOB(5),TOB(2),TOB(1),TOB(7)) );
|
||||
|
||||
#define LOAD_MSG_9_4(buf) \
|
||||
t1 = _mm_perm_epi8(m0, m2, _mm_set_epi32(TOB(0),TOB(0),TOB(0),TOB(7)) ); \
|
||||
buf = _mm_perm_epi8(t1, m3, _mm_set_epi32(TOB(3),TOB(4),TOB(6),TOB(0)) );
|
||||
|
||||
#endif
|
|
@ -1,88 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
#ifndef BLAKE2S_ROUND_H
|
||||
#define BLAKE2S_ROUND_H
|
||||
|
||||
#define LOADU(p) _mm_loadu_si128( (const __m128i *)(p) )
|
||||
#define STOREU(p,r) _mm_storeu_si128((__m128i *)(p), r)
|
||||
|
||||
#define TOF(reg) _mm_castsi128_ps((reg))
|
||||
#define TOI(reg) _mm_castps_si128((reg))
|
||||
|
||||
#define LIKELY(x) __builtin_expect((x),1)
|
||||
|
||||
|
||||
/* Microarchitecture-specific macros */
|
||||
#ifndef HAVE_XOP
|
||||
#ifdef HAVE_SSSE3
|
||||
#define _mm_roti_epi32(r, c) ( \
|
||||
(8==-(c)) ? _mm_shuffle_epi8(r,r8) \
|
||||
: (16==-(c)) ? _mm_shuffle_epi8(r,r16) \
|
||||
: _mm_xor_si128(_mm_srli_epi32( (r), -(c) ),_mm_slli_epi32( (r), 32-(-(c)) )) )
|
||||
#else
|
||||
#define _mm_roti_epi32(r, c) _mm_xor_si128(_mm_srli_epi32( (r), -(c) ),_mm_slli_epi32( (r), 32-(-(c)) ))
|
||||
#endif
|
||||
#else
|
||||
/* ... */
|
||||
#endif
|
||||
|
||||
|
||||
#define G1(row1,row2,row3,row4,buf) \
|
||||
row1 = _mm_add_epi32( _mm_add_epi32( row1, buf), row2 ); \
|
||||
row4 = _mm_xor_si128( row4, row1 ); \
|
||||
row4 = _mm_roti_epi32(row4, -16); \
|
||||
row3 = _mm_add_epi32( row3, row4 ); \
|
||||
row2 = _mm_xor_si128( row2, row3 ); \
|
||||
row2 = _mm_roti_epi32(row2, -12);
|
||||
|
||||
#define G2(row1,row2,row3,row4,buf) \
|
||||
row1 = _mm_add_epi32( _mm_add_epi32( row1, buf), row2 ); \
|
||||
row4 = _mm_xor_si128( row4, row1 ); \
|
||||
row4 = _mm_roti_epi32(row4, -8); \
|
||||
row3 = _mm_add_epi32( row3, row4 ); \
|
||||
row2 = _mm_xor_si128( row2, row3 ); \
|
||||
row2 = _mm_roti_epi32(row2, -7);
|
||||
|
||||
#define DIAGONALIZE(row1,row2,row3,row4) \
|
||||
row4 = _mm_shuffle_epi32( row4, _MM_SHUFFLE(2,1,0,3) ); \
|
||||
row3 = _mm_shuffle_epi32( row3, _MM_SHUFFLE(1,0,3,2) ); \
|
||||
row2 = _mm_shuffle_epi32( row2, _MM_SHUFFLE(0,3,2,1) );
|
||||
|
||||
#define UNDIAGONALIZE(row1,row2,row3,row4) \
|
||||
row4 = _mm_shuffle_epi32( row4, _MM_SHUFFLE(0,3,2,1) ); \
|
||||
row3 = _mm_shuffle_epi32( row3, _MM_SHUFFLE(1,0,3,2) ); \
|
||||
row2 = _mm_shuffle_epi32( row2, _MM_SHUFFLE(2,1,0,3) );
|
||||
|
||||
#if defined(HAVE_XOP)
|
||||
#include "blake2s-load-xop.h"
|
||||
#elif defined(HAVE_SSE41)
|
||||
#include "blake2s-load-sse41.h"
|
||||
#else
|
||||
#include "blake2s-load-sse2.h"
|
||||
#endif
|
||||
|
||||
#define ROUND(r) \
|
||||
LOAD_MSG_ ##r ##_1(buf1); \
|
||||
G1(row1,row2,row3,row4,buf1); \
|
||||
LOAD_MSG_ ##r ##_2(buf2); \
|
||||
G2(row1,row2,row3,row4,buf2); \
|
||||
DIAGONALIZE(row1,row2,row3,row4); \
|
||||
LOAD_MSG_ ##r ##_3(buf3); \
|
||||
G1(row1,row2,row3,row4,buf3); \
|
||||
LOAD_MSG_ ##r ##_4(buf4); \
|
||||
G2(row1,row2,row3,row4,buf4); \
|
||||
UNDIAGONALIZE(row1,row2,row3,row4); \
|
||||
|
||||
#endif
|
|
@ -1,363 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "blake2-impl.h"
|
||||
|
||||
#include "blake2-config.h"
|
||||
|
||||
|
||||
#include <emmintrin.h>
|
||||
#if defined(HAVE_SSSE3)
|
||||
#include <tmmintrin.h>
|
||||
#endif
|
||||
#if defined(HAVE_SSE41)
|
||||
#include <smmintrin.h>
|
||||
#endif
|
||||
#if defined(HAVE_AVX)
|
||||
#include <immintrin.h>
|
||||
#endif
|
||||
#if defined(HAVE_XOP)
|
||||
#include <x86intrin.h>
|
||||
#endif
|
||||
|
||||
#include "blake2s-round.h"
|
||||
|
||||
static const uint32_t blake2s_IV[8] =
|
||||
{
|
||||
0x6A09E667UL, 0xBB67AE85UL, 0x3C6EF372UL, 0xA54FF53AUL,
|
||||
0x510E527FUL, 0x9B05688CUL, 0x1F83D9ABUL, 0x5BE0CD19UL
|
||||
};
|
||||
|
||||
/* Some helper functions */
|
||||
static void blake2s_set_lastnode( blake2s_state *S )
|
||||
{
|
||||
S->f[1] = (uint32_t)-1;
|
||||
}
|
||||
|
||||
static int blake2s_is_lastblock( const blake2s_state *S )
|
||||
{
|
||||
return S->f[0] != 0;
|
||||
}
|
||||
|
||||
static void blake2s_set_lastblock( blake2s_state *S )
|
||||
{
|
||||
if( S->last_node ) blake2s_set_lastnode( S );
|
||||
|
||||
S->f[0] = (uint32_t)-1;
|
||||
}
|
||||
|
||||
static void blake2s_increment_counter( blake2s_state *S, const uint32_t inc )
|
||||
{
|
||||
uint64_t t = ( ( uint64_t )S->t[1] << 32 ) | S->t[0];
|
||||
t += inc;
|
||||
S->t[0] = ( uint32_t )( t >> 0 );
|
||||
S->t[1] = ( uint32_t )( t >> 32 );
|
||||
}
|
||||
|
||||
/* init2 xors IV with input parameter block */
|
||||
int blake2s_init_param( blake2s_state *S, const blake2s_param *P )
|
||||
{
|
||||
size_t i;
|
||||
/*blake2s_init0( S ); */
|
||||
const uint8_t * v = ( const uint8_t * )( blake2s_IV );
|
||||
const uint8_t * p = ( const uint8_t * )( P );
|
||||
uint8_t * h = ( uint8_t * )( S->h );
|
||||
/* IV XOR ParamBlock */
|
||||
memset( S, 0, sizeof( blake2s_state ) );
|
||||
|
||||
for( i = 0; i < BLAKE2S_OUTBYTES; ++i ) h[i] = v[i] ^ p[i];
|
||||
|
||||
S->outlen = P->digest_length;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* Some sort of default parameter block initialization, for sequential blake2s */
|
||||
int blake2s_init( blake2s_state *S, size_t outlen )
|
||||
{
|
||||
blake2s_param P[1];
|
||||
|
||||
/* Move interval verification here? */
|
||||
if ( ( !outlen ) || ( outlen > BLAKE2S_OUTBYTES ) ) return -1;
|
||||
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = 0;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
store32( &P->leaf_length, 0 );
|
||||
store32( &P->node_offset, 0 );
|
||||
store16( &P->xof_length, 0 );
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
/* memset(P->reserved, 0, sizeof(P->reserved) ); */
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
|
||||
return blake2s_init_param( S, P );
|
||||
}
|
||||
|
||||
|
||||
int blake2s_init_key( blake2s_state *S, size_t outlen, const void *key, size_t keylen )
|
||||
{
|
||||
blake2s_param P[1];
|
||||
|
||||
/* Move interval verification here? */
|
||||
if ( ( !outlen ) || ( outlen > BLAKE2S_OUTBYTES ) ) return -1;
|
||||
|
||||
if ( ( !key ) || ( !keylen ) || keylen > BLAKE2S_KEYBYTES ) return -1;
|
||||
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = (uint8_t)keylen;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
store32( &P->leaf_length, 0 );
|
||||
store32( &P->node_offset, 0 );
|
||||
store16( &P->xof_length, 0 );
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
/* memset(P->reserved, 0, sizeof(P->reserved) ); */
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
|
||||
if( blake2s_init_param( S, P ) < 0 )
|
||||
return -1;
|
||||
|
||||
{
|
||||
uint8_t block[BLAKE2S_BLOCKBYTES];
|
||||
memset( block, 0, BLAKE2S_BLOCKBYTES );
|
||||
memcpy( block, key, keylen );
|
||||
blake2s_update( S, block, BLAKE2S_BLOCKBYTES );
|
||||
secure_zero_memory( block, BLAKE2S_BLOCKBYTES ); /* Burn the key from stack */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static void blake2s_compress( blake2s_state *S, const uint8_t block[BLAKE2S_BLOCKBYTES] )
|
||||
{
|
||||
__m128i row1, row2, row3, row4;
|
||||
__m128i buf1, buf2, buf3, buf4;
|
||||
#if defined(HAVE_SSE41)
|
||||
__m128i t0, t1;
|
||||
#if !defined(HAVE_XOP)
|
||||
__m128i t2;
|
||||
#endif
|
||||
#endif
|
||||
__m128i ff0, ff1;
|
||||
#if defined(HAVE_SSSE3) && !defined(HAVE_XOP)
|
||||
const __m128i r8 = _mm_set_epi8( 12, 15, 14, 13, 8, 11, 10, 9, 4, 7, 6, 5, 0, 3, 2, 1 );
|
||||
const __m128i r16 = _mm_set_epi8( 13, 12, 15, 14, 9, 8, 11, 10, 5, 4, 7, 6, 1, 0, 3, 2 );
|
||||
#endif
|
||||
#if defined(HAVE_SSE41)
|
||||
const __m128i m0 = LOADU( block + 00 );
|
||||
const __m128i m1 = LOADU( block + 16 );
|
||||
const __m128i m2 = LOADU( block + 32 );
|
||||
const __m128i m3 = LOADU( block + 48 );
|
||||
#else
|
||||
const uint32_t m0 = load32(block + 0 * sizeof(uint32_t));
|
||||
const uint32_t m1 = load32(block + 1 * sizeof(uint32_t));
|
||||
const uint32_t m2 = load32(block + 2 * sizeof(uint32_t));
|
||||
const uint32_t m3 = load32(block + 3 * sizeof(uint32_t));
|
||||
const uint32_t m4 = load32(block + 4 * sizeof(uint32_t));
|
||||
const uint32_t m5 = load32(block + 5 * sizeof(uint32_t));
|
||||
const uint32_t m6 = load32(block + 6 * sizeof(uint32_t));
|
||||
const uint32_t m7 = load32(block + 7 * sizeof(uint32_t));
|
||||
const uint32_t m8 = load32(block + 8 * sizeof(uint32_t));
|
||||
const uint32_t m9 = load32(block + 9 * sizeof(uint32_t));
|
||||
const uint32_t m10 = load32(block + 10 * sizeof(uint32_t));
|
||||
const uint32_t m11 = load32(block + 11 * sizeof(uint32_t));
|
||||
const uint32_t m12 = load32(block + 12 * sizeof(uint32_t));
|
||||
const uint32_t m13 = load32(block + 13 * sizeof(uint32_t));
|
||||
const uint32_t m14 = load32(block + 14 * sizeof(uint32_t));
|
||||
const uint32_t m15 = load32(block + 15 * sizeof(uint32_t));
|
||||
#endif
|
||||
row1 = ff0 = LOADU( &S->h[0] );
|
||||
row2 = ff1 = LOADU( &S->h[4] );
|
||||
row3 = _mm_loadu_si128( (__m128i const *)&blake2s_IV[0] );
|
||||
row4 = _mm_xor_si128( _mm_loadu_si128( (__m128i const *)&blake2s_IV[4] ), LOADU( &S->t[0] ) );
|
||||
ROUND( 0 );
|
||||
ROUND( 1 );
|
||||
ROUND( 2 );
|
||||
ROUND( 3 );
|
||||
ROUND( 4 );
|
||||
ROUND( 5 );
|
||||
ROUND( 6 );
|
||||
ROUND( 7 );
|
||||
ROUND( 8 );
|
||||
ROUND( 9 );
|
||||
STOREU( &S->h[0], _mm_xor_si128( ff0, _mm_xor_si128( row1, row3 ) ) );
|
||||
STOREU( &S->h[4], _mm_xor_si128( ff1, _mm_xor_si128( row2, row4 ) ) );
|
||||
}
|
||||
|
||||
int blake2s_update( blake2s_state *S, const void *pin, size_t inlen )
|
||||
{
|
||||
const unsigned char * in = (const unsigned char *)pin;
|
||||
if( inlen > 0 )
|
||||
{
|
||||
size_t left = S->buflen;
|
||||
size_t fill = BLAKE2S_BLOCKBYTES - left;
|
||||
if( inlen > fill )
|
||||
{
|
||||
S->buflen = 0;
|
||||
memcpy( S->buf + left, in, fill ); /* Fill buffer */
|
||||
blake2s_increment_counter( S, BLAKE2S_BLOCKBYTES );
|
||||
blake2s_compress( S, S->buf ); /* Compress */
|
||||
in += fill; inlen -= fill;
|
||||
while(inlen > BLAKE2S_BLOCKBYTES) {
|
||||
blake2s_increment_counter(S, BLAKE2S_BLOCKBYTES);
|
||||
blake2s_compress( S, in );
|
||||
in += BLAKE2S_BLOCKBYTES;
|
||||
inlen -= BLAKE2S_BLOCKBYTES;
|
||||
}
|
||||
}
|
||||
memcpy( S->buf + S->buflen, in, inlen );
|
||||
S->buflen += inlen;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int blake2s_final( blake2s_state *S, void *out, size_t outlen )
|
||||
{
|
||||
uint8_t buffer[BLAKE2S_OUTBYTES] = {0};
|
||||
size_t i;
|
||||
|
||||
if( out == NULL || outlen < S->outlen )
|
||||
return -1;
|
||||
|
||||
if( blake2s_is_lastblock( S ) )
|
||||
return -1;
|
||||
|
||||
blake2s_increment_counter( S, (uint32_t)S->buflen );
|
||||
blake2s_set_lastblock( S );
|
||||
memset( S->buf + S->buflen, 0, BLAKE2S_BLOCKBYTES - S->buflen ); /* Padding */
|
||||
blake2s_compress( S, S->buf );
|
||||
|
||||
for( i = 0; i < 8; ++i ) /* Output full hash to temp buffer */
|
||||
store32( buffer + sizeof( S->h[i] ) * i, S->h[i] );
|
||||
|
||||
memcpy( out, buffer, S->outlen );
|
||||
secure_zero_memory( buffer, sizeof(buffer) );
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* inlen, at least, should be uint64_t. Others can be size_t. */
|
||||
int blake2s( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen )
|
||||
{
|
||||
blake2s_state S[1];
|
||||
|
||||
/* Verify parameters */
|
||||
if ( NULL == in && inlen > 0 ) return -1;
|
||||
|
||||
if ( NULL == out ) return -1;
|
||||
|
||||
if ( NULL == key && keylen > 0) return -1;
|
||||
|
||||
if( !outlen || outlen > BLAKE2S_OUTBYTES ) return -1;
|
||||
|
||||
if( keylen > BLAKE2S_KEYBYTES ) return -1;
|
||||
|
||||
if( keylen > 0 )
|
||||
{
|
||||
if( blake2s_init_key( S, outlen, key, keylen ) < 0 ) return -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
if( blake2s_init( S, outlen ) < 0 ) return -1;
|
||||
}
|
||||
|
||||
blake2s_update( S, ( const uint8_t * )in, inlen );
|
||||
blake2s_final( S, out, outlen );
|
||||
return 0;
|
||||
}
|
||||
|
||||
#if defined(SUPERCOP)
|
||||
int crypto_hash( unsigned char *out, unsigned char *in, unsigned long long inlen )
|
||||
{
|
||||
return blake2s( out, BLAKE2S_OUTBYTES, in, inlen, NULL, 0 );
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(BLAKE2S_SELFTEST)
|
||||
#include <string.h>
|
||||
#include "blake2-kat.h"
|
||||
int main( void )
|
||||
{
|
||||
uint8_t key[BLAKE2S_KEYBYTES];
|
||||
uint8_t buf[BLAKE2_KAT_LENGTH];
|
||||
size_t i, step;
|
||||
|
||||
for( i = 0; i < BLAKE2S_KEYBYTES; ++i )
|
||||
key[i] = ( uint8_t )i;
|
||||
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
buf[i] = ( uint8_t )i;
|
||||
|
||||
/* Test simple API */
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
{
|
||||
uint8_t hash[BLAKE2S_OUTBYTES];
|
||||
blake2s( hash, BLAKE2S_OUTBYTES, buf, i, key, BLAKE2S_KEYBYTES );
|
||||
|
||||
if( 0 != memcmp( hash, blake2s_keyed_kat[i], BLAKE2S_OUTBYTES ) )
|
||||
{
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
/* Test streaming API */
|
||||
for(step = 1; step < BLAKE2S_BLOCKBYTES; ++step) {
|
||||
for (i = 0; i < BLAKE2_KAT_LENGTH; ++i) {
|
||||
uint8_t hash[BLAKE2S_OUTBYTES];
|
||||
blake2s_state S;
|
||||
uint8_t * p = buf;
|
||||
size_t mlen = i;
|
||||
int err = 0;
|
||||
|
||||
if( (err = blake2s_init_key(&S, BLAKE2S_OUTBYTES, key, BLAKE2S_KEYBYTES)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
while (mlen >= step) {
|
||||
if ( (err = blake2s_update(&S, p, step)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
mlen -= step;
|
||||
p += step;
|
||||
}
|
||||
if ( (err = blake2s_update(&S, p, mlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
if ( (err = blake2s_final(&S, hash, BLAKE2S_OUTBYTES)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (0 != memcmp(hash, blake2s_keyed_kat[i], BLAKE2S_OUTBYTES)) {
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
puts( "ok" );
|
||||
return 0;
|
||||
fail:
|
||||
puts("error");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
|
@ -1,358 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#if defined(_OPENMP)
|
||||
#include <omp.h>
|
||||
#endif
|
||||
|
||||
#include "blake2.h"
|
||||
#include "blake2-impl.h"
|
||||
|
||||
#define PARALLELISM_DEGREE 8
|
||||
|
||||
/*
|
||||
blake2sp_init_param defaults to setting the expecting output length
|
||||
from the digest_length parameter block field.
|
||||
|
||||
In some cases, however, we do not want this, as the output length
|
||||
of these instances is given by inner_length instead.
|
||||
*/
|
||||
static int blake2sp_init_leaf_param( blake2s_state *S, const blake2s_param *P )
|
||||
{
|
||||
int err = blake2s_init_param(S, P);
|
||||
S->outlen = P->inner_length;
|
||||
return err;
|
||||
}
|
||||
|
||||
static int blake2sp_init_leaf( blake2s_state *S, size_t outlen, size_t keylen, uint64_t offset )
|
||||
{
|
||||
blake2s_param P[1];
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = (uint8_t)keylen;
|
||||
P->fanout = PARALLELISM_DEGREE;
|
||||
P->depth = 2;
|
||||
P->leaf_length = 0;
|
||||
P->node_offset = offset;
|
||||
P->xof_length = 0;
|
||||
P->node_depth = 0;
|
||||
P->inner_length = BLAKE2S_OUTBYTES;
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
return blake2sp_init_leaf_param( S, P );
|
||||
}
|
||||
|
||||
static int blake2sp_init_root( blake2s_state *S, size_t outlen, size_t keylen )
|
||||
{
|
||||
blake2s_param P[1];
|
||||
P->digest_length = (uint8_t)outlen;
|
||||
P->key_length = (uint8_t)keylen;
|
||||
P->fanout = PARALLELISM_DEGREE;
|
||||
P->depth = 2;
|
||||
P->leaf_length = 0;
|
||||
P->node_offset = 0;
|
||||
P->xof_length = 0;
|
||||
P->node_depth = 1;
|
||||
P->inner_length = BLAKE2S_OUTBYTES;
|
||||
memset( P->salt, 0, sizeof( P->salt ) );
|
||||
memset( P->personal, 0, sizeof( P->personal ) );
|
||||
return blake2s_init_param( S, P );
|
||||
}
|
||||
|
||||
|
||||
int blake2sp_init( blake2sp_state *S, size_t outlen )
|
||||
{
|
||||
size_t i;
|
||||
|
||||
if( !outlen || outlen > BLAKE2S_OUTBYTES ) return -1;
|
||||
|
||||
memset( S->buf, 0, sizeof( S->buf ) );
|
||||
S->buflen = 0;
|
||||
S->outlen = outlen;
|
||||
|
||||
if( blake2sp_init_root( S->R, outlen, 0 ) < 0 )
|
||||
return -1;
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
if( blake2sp_init_leaf( S->S[i], outlen, 0, i ) < 0 ) return -1;
|
||||
|
||||
S->R->last_node = 1;
|
||||
S->S[PARALLELISM_DEGREE - 1]->last_node = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int blake2sp_init_key( blake2sp_state *S, size_t outlen, const void *key, size_t keylen )
|
||||
{
|
||||
size_t i;
|
||||
|
||||
if( !outlen || outlen > BLAKE2S_OUTBYTES ) return -1;
|
||||
|
||||
if( !key || !keylen || keylen > BLAKE2S_KEYBYTES ) return -1;
|
||||
|
||||
memset( S->buf, 0, sizeof( S->buf ) );
|
||||
S->buflen = 0;
|
||||
S->outlen = outlen;
|
||||
|
||||
if( blake2sp_init_root( S->R, outlen, keylen ) < 0 )
|
||||
return -1;
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
if( blake2sp_init_leaf( S->S[i], outlen, keylen, i ) < 0 ) return -1;
|
||||
|
||||
S->R->last_node = 1;
|
||||
S->S[PARALLELISM_DEGREE - 1]->last_node = 1;
|
||||
{
|
||||
uint8_t block[BLAKE2S_BLOCKBYTES];
|
||||
memset( block, 0, BLAKE2S_BLOCKBYTES );
|
||||
memcpy( block, key, keylen );
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2s_update( S->S[i], block, BLAKE2S_BLOCKBYTES );
|
||||
|
||||
secure_zero_memory( block, BLAKE2S_BLOCKBYTES ); /* Burn the key from stack */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int blake2sp_update( blake2sp_state *S, const void *pin, size_t inlen )
|
||||
{
|
||||
const unsigned char * in = (const unsigned char *)pin;
|
||||
size_t left = S->buflen;
|
||||
size_t fill = sizeof( S->buf ) - left;
|
||||
size_t i;
|
||||
|
||||
if( left && inlen >= fill )
|
||||
{
|
||||
memcpy( S->buf + left, in, fill );
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2s_update( S->S[i], S->buf + i * BLAKE2S_BLOCKBYTES, BLAKE2S_BLOCKBYTES );
|
||||
|
||||
in += fill;
|
||||
inlen -= fill;
|
||||
left = 0;
|
||||
}
|
||||
|
||||
#if defined(_OPENMP)
|
||||
#pragma omp parallel shared(S), num_threads(PARALLELISM_DEGREE)
|
||||
#else
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
#endif
|
||||
{
|
||||
#if defined(_OPENMP)
|
||||
size_t i = omp_get_thread_num();
|
||||
#endif
|
||||
size_t inlen__ = inlen;
|
||||
const unsigned char *in__ = ( const unsigned char * )in;
|
||||
in__ += i * BLAKE2S_BLOCKBYTES;
|
||||
|
||||
while( inlen__ >= PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES )
|
||||
{
|
||||
blake2s_update( S->S[i], in__, BLAKE2S_BLOCKBYTES );
|
||||
in__ += PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES;
|
||||
inlen__ -= PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES;
|
||||
}
|
||||
}
|
||||
|
||||
in += inlen - inlen % ( PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES );
|
||||
inlen %= PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES;
|
||||
|
||||
if( inlen > 0 )
|
||||
memcpy( S->buf + left, in, inlen );
|
||||
|
||||
S->buflen = left + inlen;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int blake2sp_final( blake2sp_state *S, void *out, size_t outlen )
|
||||
{
|
||||
uint8_t hash[PARALLELISM_DEGREE][BLAKE2S_OUTBYTES];
|
||||
size_t i;
|
||||
|
||||
if(out == NULL || outlen < S->outlen) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
{
|
||||
if( S->buflen > i * BLAKE2S_BLOCKBYTES )
|
||||
{
|
||||
size_t left = S->buflen - i * BLAKE2S_BLOCKBYTES;
|
||||
|
||||
if( left > BLAKE2S_BLOCKBYTES ) left = BLAKE2S_BLOCKBYTES;
|
||||
|
||||
blake2s_update( S->S[i], S->buf + i * BLAKE2S_BLOCKBYTES, left );
|
||||
}
|
||||
|
||||
blake2s_final( S->S[i], hash[i], BLAKE2S_OUTBYTES );
|
||||
}
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2s_update( S->R, hash[i], BLAKE2S_OUTBYTES );
|
||||
|
||||
return blake2s_final( S->R, out, S->outlen );
|
||||
}
|
||||
|
||||
|
||||
int blake2sp( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen )
|
||||
{
|
||||
uint8_t hash[PARALLELISM_DEGREE][BLAKE2S_OUTBYTES];
|
||||
blake2s_state S[PARALLELISM_DEGREE][1];
|
||||
blake2s_state FS[1];
|
||||
size_t i;
|
||||
|
||||
/* Verify parameters */
|
||||
if ( NULL == in && inlen > 0 ) return -1;
|
||||
|
||||
if ( NULL == out ) return -1;
|
||||
|
||||
if ( NULL == key && keylen > 0) return -1;
|
||||
|
||||
if( !outlen || outlen > BLAKE2S_OUTBYTES ) return -1;
|
||||
|
||||
if( keylen > BLAKE2S_KEYBYTES ) return -1;
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
if( blake2sp_init_leaf( S[i], outlen, keylen, i ) < 0 ) return -1;
|
||||
|
||||
S[PARALLELISM_DEGREE - 1]->last_node = 1; /* mark last node */
|
||||
|
||||
if( keylen > 0 )
|
||||
{
|
||||
uint8_t block[BLAKE2S_BLOCKBYTES];
|
||||
memset( block, 0, BLAKE2S_BLOCKBYTES );
|
||||
memcpy( block, key, keylen );
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2s_update( S[i], block, BLAKE2S_BLOCKBYTES );
|
||||
|
||||
secure_zero_memory( block, BLAKE2S_BLOCKBYTES ); /* Burn the key from stack */
|
||||
}
|
||||
|
||||
#if defined(_OPENMP)
|
||||
#pragma omp parallel shared(S,hash), num_threads(PARALLELISM_DEGREE)
|
||||
#else
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
#endif
|
||||
{
|
||||
#if defined(_OPENMP)
|
||||
size_t i = omp_get_thread_num();
|
||||
#endif
|
||||
size_t inlen__ = inlen;
|
||||
const unsigned char *in__ = ( const unsigned char * )in;
|
||||
in__ += i * BLAKE2S_BLOCKBYTES;
|
||||
|
||||
while( inlen__ >= PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES )
|
||||
{
|
||||
blake2s_update( S[i], in__, BLAKE2S_BLOCKBYTES );
|
||||
in__ += PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES;
|
||||
inlen__ -= PARALLELISM_DEGREE * BLAKE2S_BLOCKBYTES;
|
||||
}
|
||||
|
||||
if( inlen__ > i * BLAKE2S_BLOCKBYTES )
|
||||
{
|
||||
const size_t left = inlen__ - i * BLAKE2S_BLOCKBYTES;
|
||||
const size_t len = left <= BLAKE2S_BLOCKBYTES ? left : BLAKE2S_BLOCKBYTES;
|
||||
blake2s_update( S[i], in__, len );
|
||||
}
|
||||
|
||||
blake2s_final( S[i], hash[i], BLAKE2S_OUTBYTES );
|
||||
}
|
||||
|
||||
if( blake2sp_init_root( FS, outlen, keylen ) < 0 )
|
||||
return -1;
|
||||
|
||||
FS->last_node = 1;
|
||||
|
||||
for( i = 0; i < PARALLELISM_DEGREE; ++i )
|
||||
blake2s_update( FS, hash[i], BLAKE2S_OUTBYTES );
|
||||
|
||||
return blake2s_final( FS, out, outlen );
|
||||
}
|
||||
|
||||
#if defined(BLAKE2SP_SELFTEST)
|
||||
#include <string.h>
|
||||
#include "blake2-kat.h"
|
||||
int main( void )
|
||||
{
|
||||
uint8_t key[BLAKE2S_KEYBYTES];
|
||||
uint8_t buf[BLAKE2_KAT_LENGTH];
|
||||
size_t i, step;
|
||||
|
||||
for( i = 0; i < BLAKE2S_KEYBYTES; ++i )
|
||||
key[i] = ( uint8_t )i;
|
||||
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
buf[i] = ( uint8_t )i;
|
||||
|
||||
/* Test simple API */
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i )
|
||||
{
|
||||
uint8_t hash[BLAKE2S_OUTBYTES];
|
||||
blake2sp( hash, BLAKE2S_OUTBYTES, buf, i, key, BLAKE2S_KEYBYTES );
|
||||
|
||||
if( 0 != memcmp( hash, blake2sp_keyed_kat[i], BLAKE2S_OUTBYTES ) )
|
||||
{
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
/* Test streaming API */
|
||||
for(step = 1; step < BLAKE2S_BLOCKBYTES; ++step) {
|
||||
for (i = 0; i < BLAKE2_KAT_LENGTH; ++i) {
|
||||
uint8_t hash[BLAKE2S_OUTBYTES];
|
||||
blake2sp_state S;
|
||||
uint8_t * p = buf;
|
||||
size_t mlen = i;
|
||||
int err = 0;
|
||||
|
||||
if( (err = blake2sp_init_key(&S, BLAKE2S_OUTBYTES, key, BLAKE2S_KEYBYTES)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
while (mlen >= step) {
|
||||
if ( (err = blake2sp_update(&S, p, step)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
mlen -= step;
|
||||
p += step;
|
||||
}
|
||||
if ( (err = blake2sp_update(&S, p, mlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
if ( (err = blake2sp_final(&S, hash, BLAKE2S_OUTBYTES)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (0 != memcmp(hash, blake2sp_keyed_kat[i], BLAKE2S_OUTBYTES)) {
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
puts( "ok" );
|
||||
return 0;
|
||||
fail:
|
||||
puts("error");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
|
@ -1,241 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - reference C implementations
|
||||
|
||||
Copyright 2016, JP Aumasson <jeanphilippe.aumasson@gmail.com>.
|
||||
Copyright 2016, Samuel Neves <sneves@dei.uc.pt>.
|
||||
|
||||
You may use this under the terms of the CC0, the OpenSSL Licence, or
|
||||
the Apache Public License 2.0, at your option. The terms of these
|
||||
licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "blake2-impl.h"
|
||||
|
||||
int blake2xb_init( blake2xb_state *S, const size_t outlen ) {
|
||||
return blake2xb_init_key(S, outlen, NULL, 0);
|
||||
}
|
||||
|
||||
int blake2xb_init_key( blake2xb_state *S, const size_t outlen, const void *key, size_t keylen)
|
||||
{
|
||||
if ( outlen == 0 || outlen > 0xFFFFFFFFUL ) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (NULL != key && keylen > BLAKE2B_KEYBYTES) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (NULL == key && keylen > 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Initialize parameter block */
|
||||
S->P->digest_length = BLAKE2B_OUTBYTES;
|
||||
S->P->key_length = keylen;
|
||||
S->P->fanout = 1;
|
||||
S->P->depth = 1;
|
||||
store32( &S->P->leaf_length, 0 );
|
||||
store32( &S->P->node_offset, 0 );
|
||||
store32( &S->P->xof_length, outlen );
|
||||
S->P->node_depth = 0;
|
||||
S->P->inner_length = 0;
|
||||
memset( S->P->reserved, 0, sizeof( S->P->reserved ) );
|
||||
memset( S->P->salt, 0, sizeof( S->P->salt ) );
|
||||
memset( S->P->personal, 0, sizeof( S->P->personal ) );
|
||||
|
||||
if( blake2b_init_param( S->S, S->P ) < 0 ) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (keylen > 0) {
|
||||
uint8_t block[BLAKE2B_BLOCKBYTES];
|
||||
memset(block, 0, BLAKE2B_BLOCKBYTES);
|
||||
memcpy(block, key, keylen);
|
||||
blake2b_update(S->S, block, BLAKE2B_BLOCKBYTES);
|
||||
secure_zero_memory(block, BLAKE2B_BLOCKBYTES);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int blake2xb_update( blake2xb_state *S, const void *in, size_t inlen ) {
|
||||
return blake2b_update( S->S, in, inlen );
|
||||
}
|
||||
|
||||
int blake2xb_final( blake2xb_state *S, void *out, size_t outlen) {
|
||||
|
||||
blake2b_state C[1];
|
||||
blake2b_param P[1];
|
||||
uint32_t xof_length = load32(&S->P->xof_length);
|
||||
uint8_t root[BLAKE2B_BLOCKBYTES];
|
||||
size_t i;
|
||||
|
||||
if (NULL == out) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* outlen must match the output size defined in xof_length, */
|
||||
/* unless it was -1, in which case anything goes except 0. */
|
||||
if(xof_length == 0xFFFFFFFFUL) {
|
||||
if(outlen == 0) {
|
||||
return -1;
|
||||
}
|
||||
} else {
|
||||
if(outlen != xof_length) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/* Finalize the root hash */
|
||||
if (blake2b_final(S->S, root, BLAKE2B_OUTBYTES) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Set common block structure values */
|
||||
/* Copy values from parent instance, and only change the ones below */
|
||||
memcpy(P, S->P, sizeof(blake2b_param));
|
||||
P->key_length = 0;
|
||||
P->fanout = 0;
|
||||
P->depth = 0;
|
||||
store32(&P->leaf_length, BLAKE2B_OUTBYTES);
|
||||
P->inner_length = BLAKE2B_OUTBYTES;
|
||||
P->node_depth = 0;
|
||||
|
||||
for (i = 0; outlen > 0; ++i) {
|
||||
const size_t block_size = (outlen < BLAKE2B_OUTBYTES) ? outlen : BLAKE2B_OUTBYTES;
|
||||
/* Initialize state */
|
||||
P->digest_length = block_size;
|
||||
store32(&P->node_offset, i);
|
||||
blake2b_init_param(C, P);
|
||||
/* Process key if needed */
|
||||
blake2b_update(C, root, BLAKE2B_OUTBYTES);
|
||||
if (blake2b_final(C, (uint8_t *)out + i * BLAKE2B_OUTBYTES, block_size) < 0 ) {
|
||||
return -1;
|
||||
}
|
||||
outlen -= block_size;
|
||||
}
|
||||
secure_zero_memory(root, sizeof(root));
|
||||
secure_zero_memory(P, sizeof(P));
|
||||
secure_zero_memory(C, sizeof(C));
|
||||
/* Put blake2xb in an invalid state? cf. blake2s_is_lastblock */
|
||||
return 0;
|
||||
|
||||
}
|
||||
|
||||
int blake2xb(void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen)
|
||||
{
|
||||
blake2xb_state S[1];
|
||||
|
||||
/* Verify parameters */
|
||||
if (NULL == in && inlen > 0)
|
||||
return -1;
|
||||
|
||||
if (NULL == out)
|
||||
return -1;
|
||||
|
||||
if (NULL == key && keylen > 0)
|
||||
return -1;
|
||||
|
||||
if (keylen > BLAKE2B_KEYBYTES)
|
||||
return -1;
|
||||
|
||||
if (outlen == 0)
|
||||
return -1;
|
||||
|
||||
/* Initialize the root block structure */
|
||||
if (blake2xb_init_key(S, outlen, key, keylen) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Absorb the input message */
|
||||
blake2xb_update(S, in, inlen);
|
||||
|
||||
/* Compute the root node of the tree and the final hash using the counter construction */
|
||||
return blake2xb_final(S, out, outlen);
|
||||
}
|
||||
|
||||
#if defined(BLAKE2XB_SELFTEST)
|
||||
#include <string.h>
|
||||
#include "blake2-kat.h"
|
||||
int main( void )
|
||||
{
|
||||
uint8_t key[BLAKE2B_KEYBYTES];
|
||||
uint8_t buf[BLAKE2_KAT_LENGTH];
|
||||
size_t i, step, outlen;
|
||||
|
||||
for( i = 0; i < BLAKE2B_KEYBYTES; ++i ) {
|
||||
key[i] = ( uint8_t )i;
|
||||
}
|
||||
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i ) {
|
||||
buf[i] = ( uint8_t )i;
|
||||
}
|
||||
|
||||
/* Testing length of ouputs rather than inputs */
|
||||
/* (Test of input lengths mostly covered by blake2s tests) */
|
||||
|
||||
/* Test simple API */
|
||||
for( outlen = 1; outlen <= BLAKE2_KAT_LENGTH; ++outlen )
|
||||
{
|
||||
uint8_t hash[BLAKE2_KAT_LENGTH] = {0};
|
||||
if( blake2xb( hash, outlen, buf, BLAKE2_KAT_LENGTH, key, BLAKE2B_KEYBYTES ) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if( 0 != memcmp( hash, blake2xb_keyed_kat[outlen-1], outlen ) )
|
||||
{
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
/* Test streaming API */
|
||||
for(step = 1; step < BLAKE2B_BLOCKBYTES; ++step) {
|
||||
for (outlen = 1; outlen <= BLAKE2_KAT_LENGTH; ++outlen) {
|
||||
uint8_t hash[BLAKE2_KAT_LENGTH];
|
||||
blake2xb_state S;
|
||||
uint8_t * p = buf;
|
||||
size_t mlen = BLAKE2_KAT_LENGTH;
|
||||
int err = 0;
|
||||
|
||||
if( (err = blake2xb_init_key(&S, outlen, key, BLAKE2B_KEYBYTES)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
while (mlen >= step) {
|
||||
if ( (err = blake2xb_update(&S, p, step)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
mlen -= step;
|
||||
p += step;
|
||||
}
|
||||
if ( (err = blake2xb_update(&S, p, mlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
if ( (err = blake2xb_final(&S, hash, outlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (0 != memcmp(hash, blake2xb_keyed_kat[outlen-1], outlen)) {
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
puts( "ok" );
|
||||
return 0;
|
||||
fail:
|
||||
puts("error");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
|
@ -1,239 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - reference C implementations
|
||||
|
||||
Copyright 2016, JP Aumasson <jeanphilippe.aumasson@gmail.com>.
|
||||
Copyright 2016, Samuel Neves <sneves@dei.uc.pt>.
|
||||
|
||||
You may use this under the terms of the CC0, the OpenSSL Licence, or
|
||||
the Apache Public License 2.0, at your option. The terms of these
|
||||
licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "blake2-impl.h"
|
||||
|
||||
int blake2xs_init( blake2xs_state *S, const size_t outlen ) {
|
||||
return blake2xs_init_key(S, outlen, NULL, 0);
|
||||
}
|
||||
|
||||
int blake2xs_init_key( blake2xs_state *S, const size_t outlen, const void *key, size_t keylen )
|
||||
{
|
||||
if ( outlen == 0 || outlen > 0xFFFFUL ) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (NULL != key && keylen > BLAKE2B_KEYBYTES) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (NULL == key && keylen > 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Initialize parameter block */
|
||||
S->P->digest_length = BLAKE2S_OUTBYTES;
|
||||
S->P->key_length = keylen;
|
||||
S->P->fanout = 1;
|
||||
S->P->depth = 1;
|
||||
store32( &S->P->leaf_length, 0 );
|
||||
store32( &S->P->node_offset, 0 );
|
||||
store16( &S->P->xof_length, outlen );
|
||||
S->P->node_depth = 0;
|
||||
S->P->inner_length = 0;
|
||||
memset( S->P->salt, 0, sizeof( S->P->salt ) );
|
||||
memset( S->P->personal, 0, sizeof( S->P->personal ) );
|
||||
|
||||
if( blake2s_init_param( S->S, S->P ) < 0 ) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (keylen > 0) {
|
||||
uint8_t block[BLAKE2S_BLOCKBYTES];
|
||||
memset(block, 0, BLAKE2S_BLOCKBYTES);
|
||||
memcpy(block, key, keylen);
|
||||
blake2s_update(S->S, block, BLAKE2S_BLOCKBYTES);
|
||||
secure_zero_memory(block, BLAKE2S_BLOCKBYTES);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int blake2xs_update( blake2xs_state *S, const void *in, size_t inlen ) {
|
||||
return blake2s_update( S->S, in, inlen );
|
||||
}
|
||||
|
||||
int blake2xs_final(blake2xs_state *S, void *out, size_t outlen) {
|
||||
|
||||
blake2s_state C[1];
|
||||
blake2s_param P[1];
|
||||
uint16_t xof_length = load16(&S->P->xof_length);
|
||||
uint8_t root[BLAKE2S_BLOCKBYTES];
|
||||
size_t i;
|
||||
|
||||
if (NULL == out) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* outlen must match the output size defined in xof_length, */
|
||||
/* unless it was -1, in which case anything goes except 0. */
|
||||
if(xof_length == 0xFFFFUL) {
|
||||
if(outlen == 0) {
|
||||
return -1;
|
||||
}
|
||||
} else {
|
||||
if(outlen != xof_length) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/* Finalize the root hash */
|
||||
if (blake2s_final(S->S, root, BLAKE2S_OUTBYTES) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Set common block structure values */
|
||||
/* Copy values from parent instance, and only change the ones below */
|
||||
memcpy(P, S->P, sizeof(blake2s_param));
|
||||
P->key_length = 0;
|
||||
P->fanout = 0;
|
||||
P->depth = 0;
|
||||
store32(&P->leaf_length, BLAKE2S_OUTBYTES);
|
||||
P->inner_length = BLAKE2S_OUTBYTES;
|
||||
P->node_depth = 0;
|
||||
|
||||
for (i = 0; outlen > 0; ++i) {
|
||||
const size_t block_size = (outlen < BLAKE2S_OUTBYTES) ? outlen : BLAKE2S_OUTBYTES;
|
||||
/* Initialize state */
|
||||
P->digest_length = block_size;
|
||||
store32(&P->node_offset, i);
|
||||
blake2s_init_param(C, P);
|
||||
/* Process key if needed */
|
||||
blake2s_update(C, root, BLAKE2S_OUTBYTES);
|
||||
if (blake2s_final(C, (uint8_t *)out + i * BLAKE2S_OUTBYTES, block_size) < 0) {
|
||||
return -1;
|
||||
}
|
||||
outlen -= block_size;
|
||||
}
|
||||
secure_zero_memory(root, sizeof(root));
|
||||
secure_zero_memory(P, sizeof(P));
|
||||
secure_zero_memory(C, sizeof(C));
|
||||
/* Put blake2xs in an invalid state? cf. blake2s_is_lastblock */
|
||||
return 0;
|
||||
}
|
||||
|
||||
int blake2xs(void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen)
|
||||
{
|
||||
blake2xs_state S[1];
|
||||
|
||||
/* Verify parameters */
|
||||
if (NULL == in && inlen > 0)
|
||||
return -1;
|
||||
|
||||
if (NULL == out)
|
||||
return -1;
|
||||
|
||||
if (NULL == key && keylen > 0)
|
||||
return -1;
|
||||
|
||||
if (keylen > BLAKE2S_KEYBYTES)
|
||||
return -1;
|
||||
|
||||
if (outlen == 0)
|
||||
return -1;
|
||||
|
||||
/* Initialize the root block structure */
|
||||
if (blake2xs_init_key(S, outlen, key, keylen) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Absorb the input message */
|
||||
blake2xs_update(S, in, inlen);
|
||||
|
||||
/* Compute the root node of the tree and the final hash using the counter construction */
|
||||
return blake2xs_final(S, out, outlen);
|
||||
}
|
||||
|
||||
#if defined(BLAKE2XS_SELFTEST)
|
||||
#include <string.h>
|
||||
#include "blake2-kat.h"
|
||||
int main( void )
|
||||
{
|
||||
uint8_t key[BLAKE2S_KEYBYTES];
|
||||
uint8_t buf[BLAKE2_KAT_LENGTH];
|
||||
size_t i, step, outlen;
|
||||
|
||||
for( i = 0; i < BLAKE2S_KEYBYTES; ++i ) {
|
||||
key[i] = ( uint8_t )i;
|
||||
}
|
||||
|
||||
for( i = 0; i < BLAKE2_KAT_LENGTH; ++i ) {
|
||||
buf[i] = ( uint8_t )i;
|
||||
}
|
||||
|
||||
/* Testing length of ouputs rather than inputs */
|
||||
/* (Test of input lengths mostly covered by blake2s tests) */
|
||||
|
||||
/* Test simple API */
|
||||
for( outlen = 1; outlen <= BLAKE2_KAT_LENGTH; ++outlen )
|
||||
{
|
||||
uint8_t hash[BLAKE2_KAT_LENGTH] = {0};
|
||||
if( blake2xs( hash, outlen, buf, BLAKE2_KAT_LENGTH, key, BLAKE2S_KEYBYTES ) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if( 0 != memcmp( hash, blake2xs_keyed_kat[outlen-1], outlen ) )
|
||||
{
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
|
||||
/* Test streaming API */
|
||||
for(step = 1; step < BLAKE2S_BLOCKBYTES; ++step) {
|
||||
for (outlen = 1; outlen <= BLAKE2_KAT_LENGTH; ++outlen) {
|
||||
uint8_t hash[BLAKE2_KAT_LENGTH];
|
||||
blake2xs_state S;
|
||||
uint8_t * p = buf;
|
||||
size_t mlen = BLAKE2_KAT_LENGTH;
|
||||
int err = 0;
|
||||
|
||||
if( (err = blake2xs_init_key(&S, outlen, key, BLAKE2S_KEYBYTES)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
while (mlen >= step) {
|
||||
if ( (err = blake2xs_update(&S, p, step)) < 0 ) {
|
||||
goto fail;
|
||||
}
|
||||
mlen -= step;
|
||||
p += step;
|
||||
}
|
||||
if ( (err = blake2xs_update(&S, p, mlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
if ( (err = blake2xs_final(&S, hash, outlen)) < 0) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (0 != memcmp(hash, blake2xs_keyed_kat[outlen-1], outlen)) {
|
||||
goto fail;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
puts( "ok" );
|
||||
return 0;
|
||||
fail:
|
||||
puts("error");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
|
@ -1,139 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - reference C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "blake2.h"
|
||||
|
||||
#define STR_(x) #x
|
||||
#define STR(x) STR_(x)
|
||||
|
||||
#define LENGTH 256
|
||||
|
||||
#define MAKE_KAT(name, size_prefix) \
|
||||
do { \
|
||||
printf("static const uint8_t " #name "_kat[BLAKE2_KAT_LENGTH][" #size_prefix \
|
||||
"_OUTBYTES] = \n{\n"); \
|
||||
\
|
||||
for (i = 0; i < LENGTH; ++i) { \
|
||||
name(hash, size_prefix##_OUTBYTES, in, i, NULL, 0); \
|
||||
printf("\t{\n\t\t"); \
|
||||
\
|
||||
for (j = 0; j < size_prefix##_OUTBYTES; ++j) \
|
||||
printf("0x%02X%s", hash[j], \
|
||||
(j + 1) == size_prefix##_OUTBYTES ? "\n" : j && !((j + 1) % 8) ? ",\n\t\t" : ", "); \
|
||||
\
|
||||
printf("\t},\n"); \
|
||||
} \
|
||||
\
|
||||
printf("};\n\n\n\n\n"); \
|
||||
} while (0)
|
||||
|
||||
#define MAKE_KEYED_KAT(name, size_prefix) \
|
||||
do { \
|
||||
printf("static const uint8_t " #name "_keyed_kat[BLAKE2_KAT_LENGTH][" #size_prefix \
|
||||
"_OUTBYTES] = \n{\n"); \
|
||||
\
|
||||
for (i = 0; i < LENGTH; ++i) { \
|
||||
name(hash, size_prefix##_OUTBYTES, in, i, key, size_prefix##_KEYBYTES); \
|
||||
printf("\t{\n\t\t"); \
|
||||
\
|
||||
for (j = 0; j < size_prefix##_OUTBYTES; ++j) \
|
||||
printf("0x%02X%s", hash[j], \
|
||||
(j + 1) == size_prefix##_OUTBYTES ? "\n" : j && !((j + 1) % 8) ? ",\n\t\t" : ", "); \
|
||||
\
|
||||
printf("\t},\n"); \
|
||||
} \
|
||||
\
|
||||
printf("};\n\n\n\n\n"); \
|
||||
} while (0)
|
||||
|
||||
#define MAKE_XOF_KAT(name) \
|
||||
do { \
|
||||
printf("static const uint8_t " #name "_kat[BLAKE2_KAT_LENGTH][BLAKE2_KAT_LENGTH] = \n{\n"); \
|
||||
\
|
||||
for (i = 1; i <= LENGTH; ++i) { \
|
||||
name(hash, i, in, LENGTH, NULL, 0); \
|
||||
printf("\t{\n\t\t"); \
|
||||
\
|
||||
for (j = 0; j < i; ++j) \
|
||||
printf("0x%02X%s", hash[j], \
|
||||
(j + 1) == LENGTH ? "\n" : j && !((j + 1) % 8) ? ",\n\t\t" : ", "); \
|
||||
\
|
||||
for (j = i; j < LENGTH; ++j) \
|
||||
printf("0x00%s", (j + 1) == LENGTH ? "\n" : j && !((j + 1) % 8) ? ",\n\t\t" : ", "); \
|
||||
\
|
||||
printf("\t},\n"); \
|
||||
} \
|
||||
\
|
||||
printf("};\n\n\n\n\n"); \
|
||||
} while (0)
|
||||
|
||||
#define MAKE_XOF_KEYED_KAT(name, size_prefix) \
|
||||
do { \
|
||||
printf("static const uint8_t " #name \
|
||||
"_keyed_kat[BLAKE2_KAT_LENGTH][BLAKE2_KAT_LENGTH] = \n{\n"); \
|
||||
\
|
||||
for (i = 1; i <= LENGTH; ++i) { \
|
||||
name(hash, i, in, LENGTH, key, size_prefix##_KEYBYTES); \
|
||||
printf("\t{\n\t\t"); \
|
||||
\
|
||||
for (j = 0; j < i; ++j) \
|
||||
printf("0x%02X%s", hash[j], \
|
||||
(j + 1) == LENGTH ? "\n" : j && !((j + 1) % 8) ? ",\n\t\t" : ", "); \
|
||||
\
|
||||
for (j = i; j < LENGTH; ++j) \
|
||||
printf("0x00%s", (j + 1) == LENGTH ? "\n" : j && !((j + 1) % 8) ? ",\n\t\t" : ", "); \
|
||||
\
|
||||
printf("\t},\n"); \
|
||||
} \
|
||||
\
|
||||
printf("};\n\n\n\n\n"); \
|
||||
} while (0)
|
||||
|
||||
int main() {
|
||||
uint8_t key[64] = {0};
|
||||
uint8_t in[LENGTH] = {0};
|
||||
uint8_t hash[LENGTH] = {0};
|
||||
size_t i, j;
|
||||
|
||||
for (i = 0; i < sizeof(in); ++i)
|
||||
in[i] = i;
|
||||
|
||||
for (i = 0; i < sizeof(key); ++i)
|
||||
key[i] = i;
|
||||
|
||||
puts("#ifndef BLAKE2_KAT_H\n"
|
||||
"#define BLAKE2_KAT_H\n\n\n"
|
||||
"#include <stdint.h>\n\n"
|
||||
"#define BLAKE2_KAT_LENGTH " STR(LENGTH) "\n\n\n");
|
||||
MAKE_KAT(blake2s, BLAKE2S);
|
||||
MAKE_KEYED_KAT(blake2s, BLAKE2S);
|
||||
MAKE_KAT(blake2b, BLAKE2B);
|
||||
MAKE_KEYED_KAT(blake2b, BLAKE2B);
|
||||
MAKE_KAT(blake2sp, BLAKE2S);
|
||||
MAKE_KEYED_KAT(blake2sp, BLAKE2S);
|
||||
MAKE_KAT(blake2bp, BLAKE2B);
|
||||
MAKE_KEYED_KAT(blake2bp, BLAKE2B);
|
||||
MAKE_XOF_KAT(blake2xs);
|
||||
MAKE_XOF_KEYED_KAT(blake2xs, BLAKE2S);
|
||||
MAKE_XOF_KAT(blake2xb);
|
||||
MAKE_XOF_KEYED_KAT(blake2xb, BLAKE2B);
|
||||
puts("#endif");
|
||||
return 0;
|
||||
}
|
|
@ -1,154 +0,0 @@
|
|||
/*
|
||||
BLAKE2 reference source code package - reference C implementations
|
||||
|
||||
Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the
|
||||
terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
|
||||
your option. The terms of these licenses can be found at:
|
||||
|
||||
- CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
|
||||
- OpenSSL license : https://www.openssl.org/source/license.html
|
||||
- Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
More information about the BLAKE2 hash function can be found at
|
||||
https://blake2.net.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "blake2.h"
|
||||
|
||||
#define STR_(x) #x
|
||||
#define STR(x) STR_(x)
|
||||
|
||||
#define LENGTH 256
|
||||
|
||||
#define MAKE_KAT(name, size_prefix, first) \
|
||||
do { \
|
||||
for (i = 0; i < LENGTH; ++i) { \
|
||||
printf("%s\n{\n", i == 0 && first ? "" : ","); \
|
||||
\
|
||||
printf(" \"hash\": \"" #name "\",\n"); \
|
||||
printf(" \"in\": \""); \
|
||||
for (j = 0; j < i; ++j) \
|
||||
printf("%02x", in[j]); \
|
||||
\
|
||||
printf("\",\n"); \
|
||||
printf(" \"key\": \"\",\n"); \
|
||||
printf(" \"out\": \""); \
|
||||
\
|
||||
name(hash, size_prefix##_OUTBYTES, in, i, NULL, 0); \
|
||||
\
|
||||
for (j = 0; j < size_prefix##_OUTBYTES; ++j) \
|
||||
printf("%02x", hash[j]); \
|
||||
printf("\"\n"); \
|
||||
printf("}"); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define MAKE_KEYED_KAT(name, size_prefix, first) \
|
||||
do { \
|
||||
for (i = 0; i < LENGTH; ++i) { \
|
||||
printf("%s\n{\n", i == 0 && first ? "" : ","); \
|
||||
\
|
||||
printf(" \"hash\": \"" #name "\",\n"); \
|
||||
printf(" \"in\": \""); \
|
||||
for (j = 0; j < i; ++j) \
|
||||
printf("%02x", in[j]); \
|
||||
\
|
||||
printf("\",\n"); \
|
||||
printf(" \"key\": \""); \
|
||||
for (j = 0; j < size_prefix##_KEYBYTES; ++j) \
|
||||
printf("%02x", key[j]); \
|
||||
printf("\",\n"); \
|
||||
printf(" \"out\": \""); \
|
||||
\
|
||||
name(hash, size_prefix##_OUTBYTES, in, i, key, size_prefix##_KEYBYTES); \
|
||||
\
|
||||
for (j = 0; j < size_prefix##_OUTBYTES; ++j) \
|
||||
printf("%02x", hash[j]); \
|
||||
printf("\"\n"); \
|
||||
printf("}"); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define MAKE_XOF_KAT(name, first) \
|
||||
do { \
|
||||
for (i = 1; i <= LENGTH; ++i) { \
|
||||
printf("%s\n{\n", i == 1 && first ? "" : ","); \
|
||||
\
|
||||
printf(" \"hash\": \"" #name "\",\n"); \
|
||||
printf(" \"in\": \""); \
|
||||
for (j = 0; j < LENGTH; ++j) \
|
||||
printf("%02x", in[j]); \
|
||||
\
|
||||
printf("\",\n"); \
|
||||
printf(" \"key\": \"\",\n"); \
|
||||
printf(" \"out\": \""); \
|
||||
\
|
||||
name(hash, i, in, LENGTH, NULL, 0); \
|
||||
\
|
||||
for (j = 0; j < i; ++j) \
|
||||
printf("%02x", hash[j]); \
|
||||
printf("\"\n"); \
|
||||
printf("}"); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define MAKE_XOF_KEYED_KAT(name, size_prefix, first) \
|
||||
do { \
|
||||
for (i = 1; i <= LENGTH; ++i) { \
|
||||
printf("%s\n{\n", i == 1 && first ? "" : ","); \
|
||||
\
|
||||
printf(" \"hash\": \"" #name "\",\n"); \
|
||||
printf(" \"in\": \""); \
|
||||
for (j = 0; j < LENGTH; ++j) \
|
||||
printf("%02x", in[j]); \
|
||||
\
|
||||
printf("\",\n"); \
|
||||
printf(" \"key\": \""); \
|
||||
for (j = 0; j < size_prefix##_KEYBYTES; ++j) \
|
||||
printf("%02x", key[j]); \
|
||||
printf("\",\n"); \
|
||||
printf(" \"out\": \""); \
|
||||
\
|
||||
name(hash, i, in, LENGTH, key, size_prefix##_KEYBYTES); \
|
||||
\
|
||||
for (j = 0; j < i; ++j) \
|
||||
printf("%02x", hash[j]); \
|
||||
printf("\"\n"); \
|
||||
printf("}"); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
int main() {
|
||||
uint8_t key[64] = {0};
|
||||
uint8_t in[LENGTH] = {0};
|
||||
uint8_t hash[LENGTH] = {0};
|
||||
size_t i, j;
|
||||
|
||||
for (i = 0; i < sizeof(in); ++i)
|
||||
in[i] = i;
|
||||
|
||||
for (i = 0; i < sizeof(key); ++i)
|
||||
key[i] = i;
|
||||
|
||||
printf("[");
|
||||
MAKE_KAT(blake2s, BLAKE2S, 1);
|
||||
MAKE_KEYED_KAT(blake2s, BLAKE2S, 0);
|
||||
MAKE_KAT(blake2b, BLAKE2B, 0);
|
||||
MAKE_KEYED_KAT(blake2b, BLAKE2B, 0);
|
||||
MAKE_KAT(blake2sp, BLAKE2S, 0);
|
||||
MAKE_KEYED_KAT(blake2sp, BLAKE2S, 0);
|
||||
MAKE_KAT(blake2bp, BLAKE2B, 0);
|
||||
MAKE_KEYED_KAT(blake2bp, BLAKE2B, 0);
|
||||
MAKE_XOF_KAT(blake2xs, 0);
|
||||
MAKE_XOF_KEYED_KAT(blake2xs, BLAKE2S, 0);
|
||||
MAKE_XOF_KAT(blake2xb, 0);
|
||||
MAKE_XOF_KEYED_KAT(blake2xb, BLAKE2B, 0);
|
||||
printf("\n]\n");
|
||||
fflush(stdout);
|
||||
return 0;
|
||||
}
|
Loading…
Reference in New Issue