#include "fips.h"

ERL_NIF_TERM info_fips(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
#ifdef FIPS_SUPPORT
    return FIPS_mode() ? atom_enabled : atom_not_enabled;
#else
    return atom_not_supported;
#endif
}

ERL_NIF_TERM enable_fips_mode(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Boolean) */
    if (argv[0] == atom_true) {
#ifdef FIPS_SUPPORT
        if (FIPS_mode_set(1)) {
            return atom_true;
        }
#endif
        PRINTF_ERR0("CRYPTO: Could not setup FIPS mode");
        return atom_false;
    } else if (argv[0] == atom_false) {
#ifdef FIPS_SUPPORT
        if (!FIPS_mode_set(0)) {
            return atom_false;
        }
#endif
        return atom_true;
    } else {
        return enif_make_badarg(env);
    }
}