Struct SecureRng 

pub struct SecureRng { /* private fields */ }

Cryptographically secure RNG implementation.

Implementations

impl SecureRng

pub fn init(&mut self) -> Result<(), ThreadError>

Initialize secure RNG with hardware entropy.

pub fn fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), ThreadError>

Generate cryptographically secure random bytes.

pub fn next_u64(&mut self) -> Result<u64, ThreadError>

Generate random u64.

pub fn next_u32(&mut self) -> Result<u32, ThreadError>

Generate random u32.

pub fn gen_range(&mut self, max: u64) -> Result<u64, ThreadError>

Generate random value in range [0, max).