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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifdef LIBHASHSUM_INCLUDE_LIBKECCAK_STATE
LIBHASHSUM_NONNULL_ LIBHASHSUM_PURE_
static uint64_t
estimate_performance_keccak(const struct libhashsum_hasher *this)
{
long int bitrate = this->state.keccak.s.r;
long int statesize = this->state.keccak.s.b;
uint64_t base = 22517998136852480ULL / (uint64_t)bitrate;
switch (statesize) {
case 1600:
return base / 368ULL;
case 800:
return base / 2042ULL;
case 400:
return base / 1858ULL;
case 200:
return base / 1747ULL;
default:
return 0;
}
}
#else
# define estimate_performance_keccak(...) 0
#endif
uint64_t
libhashsum_get_relative_performance(struct libhashsum_hasher *this)
{
switch (this->algorithm) {
case LIBHASHSUM_MD2: return 636028372060772ULL;
case LIBHASHSUM_MD4: return 45941107656992312ULL;
case LIBHASHSUM_MD5: return 28263143931935570ULL;
case LIBHASHSUM_RIPEMD_128: return 21773847511300567ULL;
case LIBHASHSUM_RIPEMD_160: return 12306656764693412ULL;
case LIBHASHSUM_RIPEMD_256: return 24811564606436716ULL;
case LIBHASHSUM_RIPEMD_320: return 12450536920018911ULL;
case LIBHASHSUM_SHA0: return 54814763498234941ULL;
case LIBHASHSUM_SHA1: return 259304505616284017ULL; /* TODO this value applies when x86-optimisation is used */
case LIBHASHSUM_SHA_224:
case LIBHASHSUM_SHA_256: return 277891737809888154ULL; /* TODO this value applies when x86-optimisation is used */
case LIBHASHSUM_SHA_384:
case LIBHASHSUM_SHA_512:
case LIBHASHSUM_SHA_512_224:
case LIBHASHSUM_SHA_512_256: return 32055903736688859ULL;
case LIBHASHSUM_BLAKE224:
case LIBHASHSUM_BLAKE256: return 13377838180743567ULL;
case LIBHASHSUM_BLAKE384:
case LIBHASHSUM_BLAKE512: return 21062754517124396ULL;
case LIBHASHSUM_BLAKE2S: return 16309869015413425ULL;
case LIBHASHSUM_BLAKE2B: return 24633935505133251ULL;
case LIBHASHSUM_KECCAK:
case LIBHASHSUM_KECCAK_224:
case LIBHASHSUM_KECCAK_256:
case LIBHASHSUM_KECCAK_384:
case LIBHASHSUM_KECCAK_512:
case LIBHASHSUM_SHA3_224:
case LIBHASHSUM_SHA3_256:
case LIBHASHSUM_SHA3_384:
case LIBHASHSUM_SHA3_512:
case LIBHASHSUM_SHAKE128:
case LIBHASHSUM_SHAKE256:
case LIBHASHSUM_SHAKE512:
case LIBHASHSUM_RAWSHAKE128:
case LIBHASHSUM_RAWSHAKE256:
case LIBHASHSUM_RAWSHAKE512: return estimate_performance_keccak(this);
default:
return 0;
}
}
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