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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
#define INCLUDE(ALGO, VAL) IF__##ALGO##__SUPPORTED((UINT64_C(1) << (VAL)) |)
static const uint64_t enabled =
INCLUDE(argon2i, LIBRECRYPT_ARGON2I_V1_0)
INCLUDE(argon2i, LIBRECRYPT_ARGON2I_V1_3)
INCLUDE(argon2d, LIBRECRYPT_ARGON2D_V1_0)
INCLUDE(argon2d, LIBRECRYPT_ARGON2D_V1_3)
INCLUDE(argon2id, LIBRECRYPT_ARGON2ID_V1_0)
INCLUDE(argon2id, LIBRECRYPT_ARGON2ID_V1_3)
INCLUDE(argon2ds, LIBRECRYPT_ARGON2DS_V1_0)
INCLUDE(argon2ds, LIBRECRYPT_ARGON2DS_V1_3)
UINT64_C(0);
int
librecrypt_is_enabled(enum librecrypt_hash_algorithm algo)
{
#if defined(__clang__)
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wtautological-unsigned-enum-zero-compare"
#endif
if (algo < 0 || algo >= 64)
return 0;
#if defined(__clang__)
# pragma clang diagnostic pop
#endif
/* Version 1.0 and 1.3 of Argon2 are supported in all
* versions of libar2, so there is no need to check
* libar2_latest_argon2_version*/
return (int)(enabled >> (unsigned)algo) & 1;
}
#else
#if defined(__clang__)
# pragma clang diagnostic ignored "-Wassign-enum"
# pragma clang diagnostic ignored "-Wsign-conversion"
#endif
#define CHECK(ALGO, EXPECTED)\
do {\
EXPECT(librecrypt_is_enabled(ALGO) == (EXPECTED));\
if ((int)(ALGO) > highest)\
highest = (int)(ALGO);\
} while (0)
int
main(void)
{
int i, highest = -1;
SET_UP_ALARM();
INIT_RESOURCE_TEST();
CHECK((enum librecrypt_hash_algorithm)-1, 0);
CHECK(LIBRECRYPT_ARGON2I_V1_0, IF__argon2i__SUPPORTED(1 + ) 0);
CHECK(LIBRECRYPT_ARGON2I_V1_3, IF__argon2i__SUPPORTED(1 + ) 0);
CHECK(LIBRECRYPT_ARGON2D_V1_0, IF__argon2i__SUPPORTED(1 + ) 0);
CHECK(LIBRECRYPT_ARGON2D_V1_3, IF__argon2i__SUPPORTED(1 + ) 0);
CHECK(LIBRECRYPT_ARGON2ID_V1_0, IF__argon2i__SUPPORTED(1 + ) 0);
CHECK(LIBRECRYPT_ARGON2ID_V1_3, IF__argon2i__SUPPORTED(1 + ) 0);
CHECK(LIBRECRYPT_ARGON2DS_V1_0, IF__argon2i__SUPPORTED(1 + ) 0);
CHECK(LIBRECRYPT_ARGON2DS_V1_3, IF__argon2i__SUPPORTED(1 + ) 0);
assert((enum librecrypt_hash_algorithm)(highest + 1) == LIBRECRYPT_HASH_ALGORITHM_END);
for (i = 0; i < 1024 && highest != INT_MAX; i++)
CHECK((enum librecrypt_hash_algorithm)(highest + 1), 0);
STOP_RESOURCE_TEST();
return 0;
}
#endif
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