diff options
Diffstat (limited to 'contrib/tools/python3/src/Modules/_blake2/impl/blake2-impl.h')
| -rw-r--r-- | contrib/tools/python3/src/Modules/_blake2/impl/blake2-impl.h | 222 |
1 files changed, 111 insertions, 111 deletions
diff --git a/contrib/tools/python3/src/Modules/_blake2/impl/blake2-impl.h b/contrib/tools/python3/src/Modules/_blake2/impl/blake2-impl.h index 9d2fbb72fc1..3ad6122f55d 100644 --- a/contrib/tools/python3/src/Modules/_blake2/impl/blake2-impl.h +++ b/contrib/tools/python3/src/Modules/_blake2/impl/blake2-impl.h @@ -1,5 +1,5 @@ -/* - BLAKE2 reference source code package - optimized C implementations +/* + BLAKE2 reference source code package - optimized C implementations Written in 2012 by Samuel Neves <[email protected]> @@ -9,140 +9,140 @@ You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. -*/ -#pragma once -#ifndef __BLAKE2_IMPL_H__ -#define __BLAKE2_IMPL_H__ - +*/ +#pragma once +#ifndef __BLAKE2_IMPL_H__ +#define __BLAKE2_IMPL_H__ + #if defined(_WIN32) || defined(WIN32) #include <windows.h> #endif #include <stddef.h> -#include <stdint.h> -#include <string.h> - +#include <stdint.h> +#include <string.h> + #define BLAKE2_IMPL_CAT(x,y) x ## y #define BLAKE2_IMPL_EVAL(x,y) BLAKE2_IMPL_CAT(x,y) #define BLAKE2_IMPL_NAME(fun) BLAKE2_IMPL_EVAL(fun, SUFFIX) static inline uint32_t load32( const void *src ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - uint32_t w; +{ +#if defined(NATIVE_LITTLE_ENDIAN) + uint32_t w; memcpy( &w, src, sizeof( w ) ); - return w; -#else + return w; +#else const uint8_t *p = ( uint8_t * )src; - uint32_t w = *p++; - w |= ( uint32_t )( *p++ ) << 8; - w |= ( uint32_t )( *p++ ) << 16; - w |= ( uint32_t )( *p++ ) << 24; - return w; -#endif -} - + uint32_t w = *p++; + w |= ( uint32_t )( *p++ ) << 8; + w |= ( uint32_t )( *p++ ) << 16; + w |= ( uint32_t )( *p++ ) << 24; + return w; +#endif +} + static inline uint64_t load64( const void *src ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) - uint64_t w; +{ +#if defined(NATIVE_LITTLE_ENDIAN) + uint64_t w; memcpy( &w, src, sizeof( w ) ); - return w; -#else + return w; +#else const uint8_t *p = ( uint8_t * )src; - uint64_t w = *p++; - w |= ( uint64_t )( *p++ ) << 8; - w |= ( uint64_t )( *p++ ) << 16; - w |= ( uint64_t )( *p++ ) << 24; - w |= ( uint64_t )( *p++ ) << 32; - w |= ( uint64_t )( *p++ ) << 40; - w |= ( uint64_t )( *p++ ) << 48; - w |= ( uint64_t )( *p++ ) << 56; - return w; -#endif -} - + uint64_t w = *p++; + w |= ( uint64_t )( *p++ ) << 8; + w |= ( uint64_t )( *p++ ) << 16; + w |= ( uint64_t )( *p++ ) << 24; + w |= ( uint64_t )( *p++ ) << 32; + w |= ( uint64_t )( *p++ ) << 40; + w |= ( uint64_t )( *p++ ) << 48; + w |= ( uint64_t )( *p++ ) << 56; + return w; +#endif +} + static inline void store32( void *dst, uint32_t w ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) +{ +#if defined(NATIVE_LITTLE_ENDIAN) memcpy( dst, &w, sizeof( w ) ); -#else - uint8_t *p = ( uint8_t * )dst; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; -#endif -} - +#else + uint8_t *p = ( uint8_t * )dst; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; +#endif +} + static inline void store64( void *dst, uint64_t w ) -{ -#if defined(NATIVE_LITTLE_ENDIAN) +{ +#if defined(NATIVE_LITTLE_ENDIAN) memcpy( dst, &w, sizeof( w ) ); -#else - uint8_t *p = ( uint8_t * )dst; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; -#endif -} - +#else + uint8_t *p = ( uint8_t * )dst; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; +#endif +} + static inline uint64_t load48( const void *src ) -{ - const uint8_t *p = ( const uint8_t * )src; - uint64_t w = *p++; - w |= ( uint64_t )( *p++ ) << 8; - w |= ( uint64_t )( *p++ ) << 16; - w |= ( uint64_t )( *p++ ) << 24; - w |= ( uint64_t )( *p++ ) << 32; - w |= ( uint64_t )( *p++ ) << 40; - return w; -} - +{ + const uint8_t *p = ( const uint8_t * )src; + uint64_t w = *p++; + w |= ( uint64_t )( *p++ ) << 8; + w |= ( uint64_t )( *p++ ) << 16; + w |= ( uint64_t )( *p++ ) << 24; + w |= ( uint64_t )( *p++ ) << 32; + w |= ( uint64_t )( *p++ ) << 40; + return w; +} + static inline void store48( void *dst, uint64_t w ) -{ - uint8_t *p = ( uint8_t * )dst; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; w >>= 8; - *p++ = ( uint8_t )w; -} - +{ + uint8_t *p = ( uint8_t * )dst; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; w >>= 8; + *p++ = ( uint8_t )w; +} + static inline uint32_t rotl32( const uint32_t w, const unsigned c ) -{ - return ( w << c ) | ( w >> ( 32 - c ) ); -} - +{ + return ( w << c ) | ( w >> ( 32 - c ) ); +} + static inline uint64_t rotl64( const uint64_t w, const unsigned c ) -{ - return ( w << c ) | ( w >> ( 64 - c ) ); -} - +{ + return ( w << c ) | ( w >> ( 64 - c ) ); +} + static inline uint32_t rotr32( const uint32_t w, const unsigned c ) -{ - return ( w >> c ) | ( w << ( 32 - c ) ); -} - +{ + return ( w >> c ) | ( w << ( 32 - c ) ); +} + static inline uint64_t rotr64( const uint64_t w, const unsigned c ) -{ - return ( w >> c ) | ( w << ( 64 - c ) ); -} - -/* prevents compiler optimizing out memset() */ +{ + return ( w >> c ) | ( w << ( 64 - c ) ); +} + +/* prevents compiler optimizing out memset() */ static inline void secure_zero_memory(void *v, size_t n) -{ +{ #if defined(_WIN32) || defined(WIN32) SecureZeroMemory(v, n); #elif defined(__hpux) - static void *(*const volatile memset_v)(void *, int, size_t) = &memset; - memset_v(v, 0, n); + static void *(*const volatile memset_v)(void *, int, size_t) = &memset; + memset_v(v, 0, n); #else // prioritize first the general C11 call #if defined(HAVE_MEMSET_S) @@ -156,7 +156,7 @@ static inline void secure_zero_memory(void *v, size_t n) __asm__ __volatile__("" :: "r"(v) : "memory"); #endif #endif -} - -#endif - +} + +#endif + |
