GOSTerr(GOST_F_FILL_GOST_EC_PARAMS, ERR_R_MALLOC_FAILURE);
goto end;
}
if (!BN_hex2bn(&p, params->p)
|| !BN_hex2bn(&a, params->a)
GOSTerr(GOST_F_FILL_GOST_EC_PARAMS, ERR_R_MALLOC_FAILURE);
goto end;
}
if (!BN_hex2bn(&p, params->p)
|| !BN_hex2bn(&a, params->a)