/*
poly1305aes_test_clamp.c version 20050207
D. J. Bernstein
Public domain.
*/

#include "poly1305aes_test.h"

void poly1305aes_test_clamp(unsigned char kr[32])
{
#define r (kr + 16)
  r[3] &= 15;
  r[7] &= 15;
  r[11] &= 15;
  r[15] &= 15;
  r[4] &= 252;
  r[8] &= 252;
  r[12] &= 252;
}