File: test.c

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python-xeddsa 0.4.6-2
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#include "kernelrandombytes.h"

unsigned char x[65536];
unsigned long long freq[256];

int main()
{
  unsigned long long i;
  unsigned long long j;

  for (j = 0;j < 3;++j) {
    kernelrandombytes(x,sizeof x);
    for (i = 0;i < 256;++i) freq[i] = 0;
    for (i = 0;i < sizeof x;++i) ++freq[255 & (int) x[i]];
    for (i = 0;i < 256;++i) if (!freq[i]) return 111;
  }
  return 0;
}