static
void jh_round(uint8_t* a, uint8_t roundno){
uint8_t b[128];
- uint8_t i,r,u,v,x,y;
+ uint8_t i,r=0,u,v,x,y;
const uint8_t *pr;
pr = jh_round_const + 32*roundno;
for(i=0; i<128; ++i){
if(i%4==0){
r = *pr++;
}
- b[i]=jh_lutbox[((r&0xC0)<<2)|a[i]];
- r<<=2;
+ b[i] = jh_lutbox[((r&0xC0)<<2)|a[i]];
+ r <<= 2;
}
for(i=0;i<128;++i){
u = jh_permutation_table[2*i];
}
}
-static
-uint8_t jh_l_inv(uint8_t a){
- uint8_t v,w;
- v = a>>4;
- w = a&0xf;
- v ^= ((w<<1)^(w>>3)^((w>>2)&2))&0xf;
- w ^= ((v<<1)^(v>>3)^((v>>2)&2))&0xf;
- return w|(v<<4);
-}
static inline
void group(uint8_t *a){