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pre = NULL;
err:
BN_CTX_end(ctx);
if (generator != NULL)
EC_POINT_free(generator);
if (new_ctx != NULL)
BN_CTX_free(new_ctx);
if (pre)
nistp521_pre_comp_free(pre);
return ret;
}
int ec_GFp_nistp521_have_precompute_mult(const EC_GROUP *group)
{
if (EC_EX_DATA_get_data(group->extra_data, nistp521_pre_comp_dup,
nistp521_pre_comp_free, nistp521_pre_comp_clear_free)
!= NULL)
return 1;
else
return 0;
}
#else
static void *dummy=&dummy;
#endif