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#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "crypto_scrypt.h"
#include "warnp.h"
static struct scrypt_test {
const char * passwd;
const char * salt;
uint64_t N;
uint32_t r;
uint32_t p;
int largemem;
} tests[4] = {
{ "", "", 16, 1, 1, 0 },
{ "password", "NaCl", 1024, 8, 16, 0 },
{ "pleaseletmein", "SodiumChloride", 16384, 8, 1, 0 },
{ "pleaseletmein", "SodiumChloride", 1048576, 8, 1, 1 }
};
int
main(int argc, char * argv[])
{
struct scrypt_test * test;
char kbuf[64];
size_t i;
int failures = 0;
int skip_largemem = 0;
WARNP_INIT;
/* Do we want to skip the large-memory test? */
if ((argc == 2) && (strcmp(argv[1], "1") == 0))
skip_largemem = 1;
for (test = tests;
test < tests + sizeof(tests) / sizeof(tests[0]);
test++) {
/* Skip large memory tests (if desired). */
if (skip_largemem && test->largemem)
continue;
if (crypto_scrypt((const uint8_t *)test->passwd,
strlen(test->passwd), (const uint8_t *)test->salt,
strlen(test->salt), test->N, test->r, test->p,
(uint8_t *)kbuf, 64)) {
warnp("crypto_scrypt(%u, %u, %u) failed",
(unsigned int)test->N, (unsigned int)test->r,
(unsigned int)test->p);
failures++;
break;
}
printf("scrypt(\"%s\", \"%s\", %u, %u, %u, 64) =\n",
test->passwd, test->salt, (unsigned int)test->N,
(unsigned int)(test->r), (unsigned int)test->p);
for (i = 0; i < 64; i++) {
printf("%02x", (uint8_t)kbuf[i]);
if ((i % 16) == 15)
printf("\n");
else
printf(" ");
}
}
return (failures ? 1 : 0);
}
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