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Diffstat (limited to 'lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600times4/serial/KeccakP-1600-times4-on1.c')
| -rw-r--r-- | lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600times4/serial/KeccakP-1600-times4-on1.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600times4/serial/KeccakP-1600-times4-on1.c b/lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600times4/serial/KeccakP-1600-times4-on1.c new file mode 100644 index 000000000..629757054 --- /dev/null +++ b/lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600times4/serial/KeccakP-1600-times4-on1.c @@ -0,0 +1,56 @@ +/* +The Keccak-p permutations, designed by Guido Bertoni, Joan Daemen, Michaël Peeters and Gilles Van Assche. + +Implementation by Gilles Van Assche, hereby denoted as "the implementer". + +For more information, feedback or questions, please refer to the Keccak Team website: +https://keccak.team/ + +To the extent possible under law, the implementer has waived all copyright +and related or neighboring rights to the source code in this file. +http://creativecommons.org/publicdomain/zero/1.0/ + +--- + +This file implements Keccak-p[1600]×4 in a PlSnP-compatible way. +Please refer to PlSnP-documentation.h for more details. + +This implementation comes with KeccakP-1600-times4-SnP.h in the same folder. +Please refer to LowLevel.build for the exact list of other files it must be combined with. +*/ + +#include "KeccakP-1600-SnP.h" + +#define prefix KeccakP1600times4 +#define suffix serial +#define PlSnP_baseParallelism 1 +#define PlSnP_targetParallelism 4 +#define SnP_laneLengthInBytes 8 +#define SnP_prefix KeccakP1600 +#define SnP_suffix KECCAK_SYMBOL_SUFFIX + +#if defined(ADD_SYMBOL_SUFFIX) +#define JOIN0(a,b,c) a##_##b##_##c +#define JOIN(a,b) JOIN0(a,b,c) + +#define SnP_Permute JOIN(SnP_prefix, Permute_24rounds, SnP_suffix) +#define SnP_Permute_12rounds JOIN(SnP_prefix, Permute_12rounds, SnP_suffix) +#define SnP_Permute_Nrounds JOIN(SnP_prefix, Permute_Nrounds, SnP_suffix) +#define PlSnP_PermuteAll JOIN(prefix, PermuteAll_24rounds, suffix) +#define PlSnP_PermuteAll_12rounds JOIN(prefix, PermuteAll_12rounds, suffix) +#define PlSnP_PermuteAll_6rounds JOIN(prefix, PermuteAll_6rounds, suffix) +#define PlSnP_PermuteAll_4rounds JOIN(prefix, PermuteAll_4rounds, suffix) + +#undef JOIN0 +#undef JOIN +#else +#define SnP_Permute KeccakP1600_Permute_24rounds +#define SnP_Permute_12rounds KeccakP1600_Permute_12rounds +#define SnP_Permute_Nrounds KeccakP1600_Permute_Nrounds +#define PlSnP_PermuteAll KeccakP1600times4_PermuteAll_24rounds +#define PlSnP_PermuteAll_12rounds KeccakP1600times4_PermuteAll_12rounds +#define PlSnP_PermuteAll_6rounds KeccakP1600times4_PermuteAll_6rounds +#define PlSnP_PermuteAll_4rounds KeccakP1600times4_PermuteAll_4rounds +#endif + +#include "PlSnP-Fallback.inc" |