Function SipHash24_TestVectors

freebsd/crypto/siphash/siphash_test.c:109–140

#define MAXLEN 64

int
SipHash24_TestVectors(void)
{
	int i, fail = 0;
	uint8_t in[MAXLEN], out[8], k[16];
	SIPHASH_CTX ctx;

	/* Initialize key. */
	for (i = 0; i < 16; ++i)
		k[i] = i;

	/* Step through differnet length. */
	for (i = 0; i < MAXLEN; ++i) {
		in[i] = i;

		SipHash24_Init(&ctx);
		SipHash_SetKey(&ctx, k);
		SipHash_Update(&ctx, in, i);
		SipHash_Final(out, &ctx);

		if (memcmp(out, vectors[i], 8))
#if 0
			printf("%i: test vector failed\n", i);
		else
			printf("%i: test vector correct\n", i);
#else
			fail++;
#endif
	}

	return ((fail == 0));
}