pqc/crypto_kem/sntrup857/clean/crypto_decode_857xint32.c
John M. Schanck 70543bba37 Add sntrup{653,761,857} and ntrulpr{653,761,857}
Exported from SUPERCOP-20200826 using the scripts at:
https://github.com/jschanck/pqclean-package-ntruprime
2020-08-28 20:22:56 -04:00

21 lines
432 B
C

#include "crypto_decode_857xint32.h"
void PQCLEAN_SNTRUP857_CLEAN_crypto_decode_857xint32(void *v, const unsigned char *s) {
uint32_t *x = v;
int i;
for (i = 0; i < 857; ++i) {
uint32_t u0 = s[0];
uint32_t u1 = s[1];
uint32_t u2 = s[2];
uint32_t u3 = s[3];
u1 <<= 8;
u2 <<= 16;
u3 <<= 24;
*x = u0 | u1 | u2 | u3;
x += 1;
s += 4;
}
}