webmcp
changeset 500:5e6dbaa3e219
Removed endianess specific functions and included header files from moonhash_sha3.c
author | jbe |
---|---|
date | Sun Aug 13 14:31:21 2017 +0200 (2017-08-13) |
parents | b36e366bba2b |
children | 01f53490f262 |
files | libraries/moonhash/moonhash_sha3.c |
line diff
1.1 --- a/libraries/moonhash/moonhash_sha3.c Sun Aug 13 03:22:48 2017 +0200 1.2 +++ b/libraries/moonhash/moonhash_sha3.c Sun Aug 13 14:31:21 2017 +0200 1.3 @@ -1,7 +1,6 @@ 1.4 /* This file is derived from "Keccak-more-compact.c", which has been downloaded from <https://github.com/gvanas/KeccakCodePackage/blob/10856bc1922a1ee2c4d2822a88b9ef8fb5059932/Standalone/CompactFIPS202/Keccak-more-compact.c>. The original file "Keccak-more-compact.c" has, according to <https://github.com/gvanas/KeccakCodePackage/blob/10856bc1922a1ee2c4d2822a88b9ef8fb5059932/README.markdown>, been put into the public domain. */ 1.5 1.6 #include <stdint.h> 1.7 -#include <sys/endian.h> 1.8 1.9 #define FOR(i,n) for(i=0; i<n; ++i) 1.10 typedef uint8_t u8; 1.11 @@ -18,13 +17,9 @@ 1.12 1.13 static int LFSR86540(u8 *R) { (*R)=((*R)<<1)^(((*R)&0x80)?0x71:0); return ((*R)&2)>>1; } 1.14 #define ROL(a,o) ((((u64)a)<<o)^(((u64)a)>>(64-o))) 1.15 -#define load64 le64dec 1.16 -#define store64 le64enc 1.17 -#if _BYTE_ORDER == _LITTLE_ENDIAN 1.18 -static void xor64(u8 *x, u64 u) { *(u64 *)x ^= u; } 1.19 -#else 1.20 +static u64 load64(const u8 *x) { ui i; u64 u=0; FOR(i,8) { u<<=8; u|=x[7-i]; } return u; } 1.21 +static void store64(u8 *x, u64 u) { ui i; FOR(i,8) { x[i]=u; u>>=8; } } 1.22 static void xor64(u8 *x, u64 u) { ui i; FOR(i,8) { x[i]^=u; u>>=8; } } 1.23 -#endif 1.24 #define rL(x,y) load64((u8*)s+8*(x+5*y)) 1.25 #define wL(x,y,l) store64((u8*)s+8*(x+5*y),l) 1.26 #define XL(x,y,l) xor64((u8*)s+8*(x+5*y),l)