#define TEST_NAME "pwhash_scrypt_ll"

#include "cmptest.h"

static const char *   passwd1 = "";

static const char *   salt1   = "";

static const uint64_t N1      = 16U;

static const uint32_t r1      = 1U;

static const uint32_t p1      = 1U;

static const char *   passwd2 = "password";

static const char *   salt2   = "NaCl";

static const uint64_t N2      = 1024U;

static const uint32_t r2      = 8U;

static const uint32_t p2      = 16U;

static const char *   passwd3 = "pleaseletmein";

static const char *   salt3   = "SodiumChloride";

static const uint64_t N3      = 16384U;

static const uint32_t r3      = 8U;

static const uint32_t p3      = 1U;

static void

tv(const char *passwd, const char *salt, uint64_t N, uint32_t r, uint32_t p)

{

    uint8_t data[64];

    size_t  i;

    size_t  olen       = (sizeof data / sizeof data[0]);

    size_t  passwd_len = strlen(passwd);

    size_t  salt_len   = strlen(salt);

    int     line_items  = 0;

    if (crypto_pwhash_scryptsalsa208sha256_ll(

            (const uint8_t *) passwd, passwd_len, (const uint8_t *) salt,

            salt_len, N, r, p, data, olen) != 0) {

        printf("pwhash_scryptsalsa208sha256_ll([%s],[%s]) failure\n", passwd,

               salt);

        return;

    }

    printf("scrypt('%s', '%s', %lu, %lu, %lu, %lu) =\n", passwd, salt,

           (unsigned long) N, (unsigned long) r, (unsigned long) p,

           (unsigned long) olen);

    for (i = 0; i < olen; i++) {

        printf("%02x%c", data[i], line_items < 15 ? ' ' : '\n');

        line_items = line_items < 15 ? line_items + 1 : 0;

    }

}

int

main(void)

{

    tv(passwd1, salt1, N1, r1, p1);

    tv(passwd2, salt2, N2, r2, p2);

    tv(passwd3, salt3, N3, r3, p3);

    return 0;

}