Trait EntropySource 

pub trait EntropySource {
    // Required method
    fn fill(&mut self, destination: &mut [u8]) -> Result<(), Error>;
}

A source of cryptographically secure random bytes.

Required Methods

fn fill(&mut self, destination: &mut [u8]) -> Result<(), Error>

Fill the destination or return before any protocol output is produced.

Errors

Returns Error::EntropyUnavailable when the source cannot fill the entire destination with cryptographically secure random bytes.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl EntropySource for SystemEntropy