chacha20.cpp File Reference

#include "crypto/common.h"
#include "crypto/chacha20.h"
#include <string.h>

Include dependency graph for chacha20.cpp:

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Macros
#define	QUARTERROUND(a, b, c, d)

Macro Definition Documentation

QUARTERROUND

#define QUARTERROUND	(		a,
			b,
			c,
			d
	)

Value:

  a += b; d = rotl32(d ^ a, 16); \
  c += d; b = rotl32(b ^ c, 12); \
  a += b; d = rotl32(d ^ a, 8); \
  c += d; b = rotl32(b ^ c, 7);

Definition at line 15 of file chacha20.cpp.