ntru::rand::NTRU_RNG_IGF2

pub const NTRU_RNG_IGF2: NtruRandGen = NtruRandGen{init_fn: ffi::ntru_rand_igf2_init,
            generate_fn: ffi::ntru_rand_igf2_generate,
            release_fn: ffi::ntru_rand_igf2_release,}

Deterministic RNG based on IGF-2