diff options
Diffstat (limited to 'lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600/plain-64bits/SnP-Relaned.h')
| -rw-r--r-- | lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600/plain-64bits/SnP-Relaned.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600/plain-64bits/SnP-Relaned.h b/lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600/plain-64bits/SnP-Relaned.h deleted file mode 100644 index 631fb5ae2..000000000 --- a/lib/liboqs/src/common/sha3/xkcp_low/KeccakP-1600/plain-64bits/SnP-Relaned.h +++ /dev/null @@ -1,141 +0,0 @@ -/* -The eXtended Keccak Code Package (XKCP) -https://github.com/XKCP/XKCP - -Implementation by Gilles Van Assche and Ronny Van Keer, 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 contains macros that help implement a permutation in a SnP-compatible way. -It converts an implementation that implement state input/output functions -in a lane-oriented fashion (i.e., using SnP_AddLanes() and SnP_AddBytesInLane, -and similarly for Overwite, Extract and ExtractAndAdd) to the byte-oriented SnP. -Please refer to SnP-documentation.h for more details. -*/ - -#ifndef _SnP_Relaned_h_ -#define _SnP_Relaned_h_ - -#define SnP_AddBytes(state, data, offset, length, SnP_AddLanes, SnP_AddBytesInLane, SnP_laneLengthInBytes) \ - { \ - if ((offset) == 0) { \ - SnP_AddLanes(state, data, (length)/SnP_laneLengthInBytes); \ - SnP_AddBytesInLane(state, \ - (length)/SnP_laneLengthInBytes, \ - (data)+((length)/SnP_laneLengthInBytes)*SnP_laneLengthInBytes, \ - 0, \ - (length)%SnP_laneLengthInBytes); \ - } \ - else { \ - unsigned int _sizeLeft = (length); \ - unsigned int _lanePosition = (offset)/SnP_laneLengthInBytes; \ - unsigned int _offsetInLane = (offset)%SnP_laneLengthInBytes; \ - const unsigned char *_curData = (data); \ - while(_sizeLeft > 0) { \ - unsigned int _bytesInLane = SnP_laneLengthInBytes - _offsetInLane; \ - if (_bytesInLane > _sizeLeft) \ - _bytesInLane = _sizeLeft; \ - SnP_AddBytesInLane(state, _lanePosition, _curData, _offsetInLane, _bytesInLane); \ - _sizeLeft -= _bytesInLane; \ - _lanePosition++; \ - _offsetInLane = 0; \ - _curData += _bytesInLane; \ - } \ - } \ - } - -#define SnP_OverwriteBytes(state, data, offset, length, SnP_OverwriteLanes, SnP_OverwriteBytesInLane, SnP_laneLengthInBytes) \ - { \ - if ((offset) == 0) { \ - SnP_OverwriteLanes(state, data, (length)/SnP_laneLengthInBytes); \ - SnP_OverwriteBytesInLane(state, \ - (length)/SnP_laneLengthInBytes, \ - (data)+((length)/SnP_laneLengthInBytes)*SnP_laneLengthInBytes, \ - 0, \ - (length)%SnP_laneLengthInBytes); \ - } \ - else { \ - unsigned int _sizeLeft = (length); \ - unsigned int _lanePosition = (offset)/SnP_laneLengthInBytes; \ - unsigned int _offsetInLane = (offset)%SnP_laneLengthInBytes; \ - const unsigned char *_curData = (data); \ - while(_sizeLeft > 0) { \ - unsigned int _bytesInLane = SnP_laneLengthInBytes - _offsetInLane; \ - if (_bytesInLane > _sizeLeft) \ - _bytesInLane = _sizeLeft; \ - SnP_OverwriteBytesInLane(state, _lanePosition, _curData, _offsetInLane, _bytesInLane); \ - _sizeLeft -= _bytesInLane; \ - _lanePosition++; \ - _offsetInLane = 0; \ - _curData += _bytesInLane; \ - } \ - } \ - } - -#define SnP_ExtractBytes(state, data, offset, length, SnP_ExtractLanes, SnP_ExtractBytesInLane, SnP_laneLengthInBytes) \ - { \ - if ((offset) == 0) { \ - SnP_ExtractLanes(state, data, (length)/SnP_laneLengthInBytes); \ - SnP_ExtractBytesInLane(state, \ - (length)/SnP_laneLengthInBytes, \ - (data)+((length)/SnP_laneLengthInBytes)*SnP_laneLengthInBytes, \ - 0, \ - (length)%SnP_laneLengthInBytes); \ - } \ - else { \ - unsigned int _sizeLeft = (length); \ - unsigned int _lanePosition = (offset)/SnP_laneLengthInBytes; \ - unsigned int _offsetInLane = (offset)%SnP_laneLengthInBytes; \ - unsigned char *_curData = (data); \ - while(_sizeLeft > 0) { \ - unsigned int _bytesInLane = SnP_laneLengthInBytes - _offsetInLane; \ - if (_bytesInLane > _sizeLeft) \ - _bytesInLane = _sizeLeft; \ - SnP_ExtractBytesInLane(state, _lanePosition, _curData, _offsetInLane, _bytesInLane); \ - _sizeLeft -= _bytesInLane; \ - _lanePosition++; \ - _offsetInLane = 0; \ - _curData += _bytesInLane; \ - } \ - } \ - } - -#define SnP_ExtractAndAddBytes(state, input, output, offset, length, SnP_ExtractAndAddLanes, SnP_ExtractAndAddBytesInLane, SnP_laneLengthInBytes) \ - { \ - if ((offset) == 0) { \ - SnP_ExtractAndAddLanes(state, input, output, (length)/SnP_laneLengthInBytes); \ - SnP_ExtractAndAddBytesInLane(state, \ - (length)/SnP_laneLengthInBytes, \ - (input)+((length)/SnP_laneLengthInBytes)*SnP_laneLengthInBytes, \ - (output)+((length)/SnP_laneLengthInBytes)*SnP_laneLengthInBytes, \ - 0, \ - (length)%SnP_laneLengthInBytes); \ - } \ - else { \ - unsigned int _sizeLeft = (length); \ - unsigned int _lanePosition = (offset)/SnP_laneLengthInBytes; \ - unsigned int _offsetInLane = (offset)%SnP_laneLengthInBytes; \ - const unsigned char *_curInput = (input); \ - unsigned char *_curOutput = (output); \ - while(_sizeLeft > 0) { \ - unsigned int _bytesInLane = SnP_laneLengthInBytes - _offsetInLane; \ - if (_bytesInLane > _sizeLeft) \ - _bytesInLane = _sizeLeft; \ - SnP_ExtractAndAddBytesInLane(state, _lanePosition, _curInput, _curOutput, _offsetInLane, _bytesInLane); \ - _sizeLeft -= _bytesInLane; \ - _lanePosition++; \ - _offsetInLane = 0; \ - _curInput += _bytesInLane; \ - _curOutput += _bytesInLane; \ - } \ - } \ - } - -#endif |