int
crypto_pwhash(unsigned char * const out, unsigned long long outlen,
const char * const passwd, unsigned long long passwdlen,
const unsigned char * const salt,
unsigned long long opslimit, size_t memlimit, int alg)
{
switch (alg) {
case crypto_pwhash_ALG_ARGON2ID13:
case crypto_pwhash_ALG_ARGON2I13:
return crypto_pwhash_argon2i(out, outlen, passwd, passwdlen, salt,
opslimit, memlimit, alg);
default:
errno = EINVAL;
return -1;
}
}
static void
tv2(void)
{
static struct {
const char * passwd_hex;
size_t passwd_len;
const char * salt_hex;
size_t outlen;
unsigned long long opslimit;
size_t memlimit;
unsigned int lanes;
} tests[] = {
{ "a347ae92bce9f80f6f595a4480fc9c2fe7e7d7148d371e9487d75f5c23008ffae0"
"65577a928febd9b1973a5a95073acdbeb6a030cfc0d79caa2dc5cd011cef02c08d"
"a232d76d52dfbca38ca8dcbd665b17d1665f7cf5fe59772ec909733b24de97d6f5"
"8d220b20c60d7c07ec1fd93c52c31020300c6c1facd77937a597c7a6",
127,
"5541fbc995d5c197ba290346d2c559dedf405cf97e5f95482143202f9e74f5c2",
155, 4, 1397645, 1 },
{ "a347ae92bce9f80f6f595a4480fc9c2fe7e7d7148d371e9487d75f5c23008ffae0"
"65577a928febd9b1973a5a95073acdbeb6a030cfc0d79caa2dc5cd011cef02c08d"
"a232d76d52dfbca38ca8dcbd665b17d1665f7cf5fe59772ec909733b24de97d6f5"
"8d220b20c60d7c07ec1fd93c52c31020300c6c1facd77937a597c7a6",
127,
"5541fbc995d5c197ba290346d2c559dedf405cf97e5f95482143202f9e74f5c2",
155, 3, 1397645, 1 },
};
char passwd[256];
unsigned char salt[crypto_pwhash_SALTBYTES];
unsigned char out[256];
char out_hex[256 * 2 + 1];
size_t i = 0U;
do {
sodium_hex2bin((unsigned char *) passwd, sizeof passwd,
tests[i].passwd_hex, strlen(tests[i].passwd_hex), NULL,
NULL, NULL);
sodium_hex2bin(salt, sizeof salt, tests[i].salt_hex,
strlen(tests[i].salt_hex), NULL, NULL, NULL);
if (crypto_pwhash(out, (unsigned long long) tests[i].outlen, passwd,
tests[i].passwd_len, (const unsigned char *) salt,
tests[i].opslimit, tests[i].memlimit,
crypto_pwhash_alg_argon2i13()) != 0) {
printf("[tv2] pwhash failure: [%u]\n", (unsigned int) i);
continue;
}
sodium_bin2hex(out_hex, sizeof out_hex, out, tests[i].outlen);
printf("%s\n", out_hex);
} while (++i < (sizeof tests) / (sizeof tests[0]));
if (crypto_pwhash(out, sizeof out, "password", strlen("password"), salt, 3,
1ULL << 12, 0) != -1) {
printf("[tv2] pwhash should have failed (0)\n");
}
if (crypto_pwhash_argon2i(out, sizeof out, "password", strlen("password"), salt, 3,
1ULL << 12, 0) != -1) {
printf("[tv2] pwhash should have failed (0')\n");
}
if (crypto_pwhash(out, sizeof out, "password", strlen("password"), salt, 3,
1, crypto_pwhash_alg_argon2i13()) != -1) {
printf("[tv2] pwhash should have failed (1)\n");
}
if (crypto_pwhash(out, sizeof out, "password", strlen("password"), salt, 3,
1ULL << 12, crypto_pwhash_alg_argon2i13()) != -1) {
printf("[tv2] pwhash should have failed (2)\n");
}
if (crypto_pwhash(out, sizeof out, "password", strlen("password"), salt, 2,
1ULL << 12, crypto_pwhash_alg_argon2i13()) != -1) {
printf("[tv2] pwhash should have failed (3)\n");
}
if (crypto_pwhash(out, 15, "password", strlen("password"), salt, 3,
1ULL << 12, crypto_pwhash_alg_argon2i13()) != -1) {
printf("[tv2] pwhash with a short output length should have failed\n");
}
if (crypto_pwhash(out, sizeof out, "password", 0x100000000ULL, salt, 3,
1ULL << 12, crypto_pwhash_alg_argon2i13()) != -1) {
printf("[tv2] pwhash with a long password length should have failed\n");
}
}
int
main(void)
{
tv();
tv2();
tv3();
str_tests();
assert(crypto_pwhash_bytes_min() > 0U);
assert(crypto_pwhash_bytes_max() > crypto_pwhash_bytes_min());
assert(crypto_pwhash_passwd_max() > crypto_pwhash_passwd_min());
assert(crypto_pwhash_saltbytes() > 0U);
assert(crypto_pwhash_strbytes() > 1U);
assert(crypto_pwhash_strbytes() > strlen(crypto_pwhash_strprefix()));
assert(crypto_pwhash_opslimit_min() > 0U);
assert(crypto_pwhash_opslimit_max() > 0U);
assert(crypto_pwhash_memlimit_min() > 0U);
assert(crypto_pwhash_memlimit_max() > 0U);
assert(crypto_pwhash_opslimit_interactive() > 0U);
assert(crypto_pwhash_memlimit_interactive() > 0U);
assert(crypto_pwhash_opslimit_moderate() > 0U);
assert(crypto_pwhash_memlimit_moderate() > 0U);
assert(crypto_pwhash_opslimit_sensitive() > 0U);
assert(crypto_pwhash_memlimit_sensitive() > 0U);
assert(strcmp(crypto_pwhash_primitive(), "argon2i") == 0);
assert(crypto_pwhash_bytes_min() == crypto_pwhash_BYTES_MIN);
assert(crypto_pwhash_bytes_max() == crypto_pwhash_BYTES_MAX);
assert(crypto_pwhash_passwd_min() == crypto_pwhash_PASSWD_MIN);
assert(crypto_pwhash_passwd_max() == crypto_pwhash_PASSWD_MAX);
assert(crypto_pwhash_saltbytes() == crypto_pwhash_SALTBYTES);
assert(crypto_pwhash_strbytes() == crypto_pwhash_STRBYTES);
assert(crypto_pwhash_opslimit_min() == crypto_pwhash_OPSLIMIT_MIN);
assert(crypto_pwhash_opslimit_max() == crypto_pwhash_OPSLIMIT_MAX);
assert(crypto_pwhash_memlimit_min() == crypto_pwhash_MEMLIMIT_MIN);
assert(crypto_pwhash_memlimit_max() == crypto_pwhash_MEMLIMIT_MAX);
assert(crypto_pwhash_opslimit_interactive() ==
crypto_pwhash_OPSLIMIT_INTERACTIVE);
assert(crypto_pwhash_memlimit_interactive() ==
crypto_pwhash_MEMLIMIT_INTERACTIVE);
assert(crypto_pwhash_opslimit_moderate() ==
crypto_pwhash_OPSLIMIT_MODERATE);
assert(crypto_pwhash_memlimit_moderate() ==
crypto_pwhash_MEMLIMIT_MODERATE);
assert(crypto_pwhash_opslimit_sensitive() ==
crypto_pwhash_OPSLIMIT_SENSITIVE);
assert(crypto_pwhash_memlimit_sensitive() ==
crypto_pwhash_MEMLIMIT_SENSITIVE);
assert(crypto_pwhash_argon2id_bytes_min() == crypto_pwhash_bytes_min());
assert(crypto_pwhash_argon2id_bytes_max() == crypto_pwhash_bytes_max());
assert(crypto_pwhash_argon2id_passwd_min() == crypto_pwhash_passwd_min());
assert(crypto_pwhash_argon2id_passwd_max() == crypto_pwhash_passwd_max());
assert(crypto_pwhash_argon2id_saltbytes() == crypto_pwhash_saltbytes());
assert(crypto_pwhash_argon2id_strbytes() == crypto_pwhash_strbytes());
assert(strcmp(crypto_pwhash_argon2id_strprefix(),
crypto_pwhash_strprefix()) == 0);
assert(crypto_pwhash_argon2id_opslimit_min() ==
crypto_pwhash_opslimit_min());
assert(crypto_pwhash_argon2id_opslimit_max() ==
crypto_pwhash_opslimit_max());
assert(crypto_pwhash_argon2id_memlimit_min() ==
crypto_pwhash_memlimit_min());
assert(crypto_pwhash_argon2id_memlimit_max() ==
crypto_pwhash_memlimit_max());
assert(crypto_pwhash_argon2id_opslimit_interactive() ==
crypto_pwhash_opslimit_interactive());
assert(crypto_pwhash_argon2id_opslimit_moderate() ==
crypto_pwhash_opslimit_moderate());
assert(crypto_pwhash_argon2id_opslimit_sensitive() ==
crypto_pwhash_opslimit_sensitive());
assert(crypto_pwhash_argon2id_memlimit_interactive() ==
crypto_pwhash_memlimit_interactive());
assert(crypto_pwhash_argon2id_memlimit_moderate() ==
crypto_pwhash_memlimit_moderate());
assert(crypto_pwhash_argon2id_memlimit_sensitive() ==
crypto_pwhash_memlimit_sensitive());
assert(crypto_pwhash_alg_argon2id13() ==
crypto_pwhash_argon2id_alg_argon2id13());
assert(crypto_pwhash_alg_argon2i13() == crypto_pwhash_ALG_ARGON2I13);
assert(crypto_pwhash_alg_argon2i13() != crypto_pwhash_alg_default());
assert(crypto_pwhash_alg_argon2id13() == crypto_pwhash_ALG_ARGON2ID13);
assert(crypto_pwhash_alg_argon2id13() != crypto_pwhash_alg_argon2i13());
assert(crypto_pwhash_alg_argon2id13() == crypto_pwhash_alg_default());
assert(crypto_pwhash_argon2id(guard_page, 0, (const char *) guard_page, 0, guard_page,
crypto_pwhash_argon2id_OPSLIMIT_INTERACTIVE,
crypto_pwhash_argon2id_MEMLIMIT_INTERACTIVE,
0) == -1);
assert(crypto_pwhash_argon2id(guard_page, 0, (const char *) guard_page, 0, guard_page,
crypto_pwhash_argon2id_OPSLIMIT_INTERACTIVE,
crypto_pwhash_argon2id_MEMLIMIT_INTERACTIVE,
crypto_pwhash_ALG_ARGON2I13) == -1);
assert(crypto_pwhash_argon2i(guard_page, 0, (const char *) guard_page, 0, guard_page,
crypto_pwhash_argon2id_OPSLIMIT_INTERACTIVE,
crypto_pwhash_argon2id_MEMLIMIT_INTERACTIVE,
0) == -1);
assert(crypto_pwhash_argon2i(guard_page, 0, (const char *) guard_page, 0, guard_page,
crypto_pwhash_argon2id_OPSLIMIT_INTERACTIVE,
crypto_pwhash_argon2id_MEMLIMIT_INTERACTIVE,
crypto_pwhash_ALG_ARGON2ID13) == -1);
printf("OK\n");
return 0;
}