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/* See LICENSE file for copyright and license details. */
#include "../common.h"
#ifndef TEST
static ssize_t
make_settings(char *out_buffer, size_t size, const char *algorithm, size_t memcost, uintmax_t timecost,
int gensalt, ssize_t (*rng)(void *out, size_t n, void *user), void *user)
{
/* Use default RNG if NULL is specified */
if (!rng)
rng = &librecrypt_rng_;
/* Adjust `memcost` for algorithm */
if (!memcost) {
/* Use default memcost if 0 was specified */
memcost = (size_t)4096u; /* 4 MiB */
} else {
/* Function takes bytes as memcost, algorithm takes kilobytes */
int memcost_round_up = memcost % 1024u >= 512u;
memcost >>= 10;
memcost += memcost_round_up ? 1u : 0u;
memcost = memcost ? memcost : 1u;
}
/* TODO implement */
(void) out_buffer;
(void) size;
(void) algorithm;
(void) memcost;
(void) timecost;
(void) gensalt;
(void) rng;
(void) user;
return 0;
}
#define DECLARE_MAKE_SETTINGS(ALGO)\
ssize_t\
librecrypt__##ALGO##__make_settings(char *out_buffer, size_t size, const char *algorithm,\
size_t memcost, uintmax_t timecost, int gensalt,\
ssize_t (*rng)(void *out, size_t n, void *user), void *user)\
{\
algorithm = algorithm ? algorithm : "$"#ALGO"$";\
return make_settings(out_buffer, size, algorithm, memcost, timecost, gensalt, rng, user);\
}
IF__argon2i__SUPPORTED(DECLARE_MAKE_SETTINGS(argon2i))
IF__argon2d__SUPPORTED(DECLARE_MAKE_SETTINGS(argon2d))
IF__argon2id__SUPPORTED(DECLARE_MAKE_SETTINGS(argon2id))
IF__argon2ds__SUPPORTED(DECLARE_MAKE_SETTINGS(argon2ds))
#else
CONST int
main(void)
{
SET_UP_ALARM();
return 0;
}
#endif
/* TODO test */
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