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hashcat/deps/xxHash/tests/collisions/hashes.h

128 lines
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/*
* List of hashes for the brute force collision tester
* Part of xxHash project
* Copyright (C) 2019-2020 Yann Collet
*
* GPL v2 License
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* You can contact the author at:
* - xxHash homepage: https://www.xxhash.com
* - xxHash source repository: https://github.com/Cyan4973/xxHash
*/
#ifndef HASHES_H_1235465
#define HASHES_H_1235465
#include <stddef.h> /* size_t */
#include <stdint.h> /* uint64_t */
#define XXH_INLINE_ALL /* XXH128_hash_t */
#include "xxhash.h"
/* return type */
typedef union {
uint64_t h64;
XXH128_hash_t h128;
} UniHash;
UniHash uniHash32(uint64_t v32)
{ UniHash unih;
unih.h64 = v32;
return unih;
}
UniHash uniHash64(uint64_t v64)
{ UniHash unih;
unih.h64 = v64;
return unih;
}
UniHash uniHash128(XXH128_hash_t v128)
{ UniHash unih;
unih.h128 = v128;
return unih;
}
/* === xxHash === */
UniHash XXH3_wrapper (const void* data, size_t size)
{
return uniHash64( XXH3_64bits(data, size) );
}
UniHash XXH128_wrapper (const void* data, size_t size)
{
return uniHash128( XXH3_128bits(data, size) );
}
UniHash XXH128l_wrapper (const void* data, size_t size)
{
return uniHash64( XXH3_128bits(data, size).low64 );
}
UniHash XXH128h_wrapper (const void* data, size_t size)
{
return uniHash64( XXH3_128bits(data, size).high64 );
}
UniHash XXH64_wrapper (const void* data, size_t size)
{
return uniHash64 ( XXH64(data, size, 0) );
}
UniHash XXH32_wrapper (const void* data, size_t size)
{
return uniHash32( XXH32(data, size, 0) );
}
/* === Dummy integration example === */
#include "dummy.h"
UniHash badsum32_wrapper (const void* data, size_t size)
{
return uniHash32( badsum32(data, size, 0) );
}
/* === Table === */
typedef UniHash (*hashfn) (const void* data, size_t size);
typedef struct {
const char* name;
hashfn fn;
int bits;
} hashDescription;
#define HASH_FN_TOTAL 7
hashDescription hashfnTable[HASH_FN_TOTAL] = {
{ "xxh3" , XXH3_wrapper, 64 },
{ "xxh64" , XXH64_wrapper, 64 },
{ "xxh128", XXH128_wrapper, 128 },
{ "xxh128l", XXH128l_wrapper, 64 },
{ "xxh128h", XXH128h_wrapper, 64 },
{ "xxh32" , XXH32_wrapper, 32 },
{ "badsum32",badsum32_wrapper, 32 },
};
#endif /* HASHES_H_1235465 */