Viewing file:  verify1.c (2.05 KB) -rw-r--r--
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#define TEST_NAME "verify1"
#include "cmptest.h"
int
main(void)
{
unsigned char *v16, *v16x;
unsigned char *v32, *v32x;
unsigned char *v64, *v64x;
uint32_t r;
uint8_t o;
int i;
v16 = (unsigned char *) sodium_malloc(16);
v16x = (unsigned char *) sodium_malloc(16);
v32 = (unsigned char *) sodium_malloc(32);
v32x = (unsigned char *) sodium_malloc(32);
v64 = (unsigned char *) sodium_malloc(64);
v64x = (unsigned char *) sodium_malloc(64);
for (i = 0; i < 10000; i++) {
randombytes_buf(v16, 16);
randombytes_buf(v32, 32);
randombytes_buf(v64, 64);
memcpy(v16x, v16, 16);
memcpy(v32x, v32, 32);
memcpy(v64x, v64, 64);
if (crypto_verify_16(v16, v16x) != 0 ||
crypto_verify_32(v32, v32x) != 0 ||
crypto_verify_64(v64, v64x) != 0 ||
sodium_memcmp(v16, v16x, 16) != 0 ||
sodium_memcmp(v32, v32x, 32) != 0 ||
sodium_memcmp(v64, v64x, 64) != 0) {
printf("Failed\n");
}
}
printf("OK\n");
for (i = 0; i < 100000; i++) {
r = randombytes_random();
o = (uint8_t) randombytes_random();
if (o == 0) {
continue;
}
v16x[r & 15U] ^= o;
v32x[r & 31U] ^= o;
v64x[r & 63U] ^= o;
if (crypto_verify_16(v16, v16x) != -1 ||
crypto_verify_32(v32, v32x) != -1 ||
crypto_verify_64(v64, v64x) != -1 ||
sodium_memcmp(v16, v16x, 16) != -1 ||
sodium_memcmp(v32, v32x, 32) != -1 ||
sodium_memcmp(v64, v64x, 64) != -1) {
printf("Failed\n");
}
v16x[r & 15U] ^= o;
v32x[r & 31U] ^= o;
v64x[r & 63U] ^= o;
}
printf("OK\n");
assert(crypto_verify_16_bytes() == 16U);
assert(crypto_verify_32_bytes() == 32U);
assert(crypto_verify_64_bytes() == 64U);
sodium_free(v16);
sodium_free(v16x);
sodium_free(v32);
sodium_free(v32x);
sodium_free(v64);
sodium_free(v64x);
return 0;
}
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