Struct OsEntropySource 

pub struct OsEntropySource { /* private fields */ }

Operating system entropy source

This entropy source uses the operating system’s secure random number generator, typically /dev/urandom on Unix-like systems or CryptGenRandom on Windows.

Implementations

impl OsEntropySource

pub fn new() -> Self

Create a new OS entropy source

pub fn platform(&self) -> &'static str

Get the platform identifier

Trait Implementations

impl Clone for OsEntropySource

fn clone(&self) -> OsEntropySource

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OsEntropySource

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for OsEntropySource

fn default() -> Self

Returns the “default value” for a type.

impl EntropySource for OsEntropySource

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

Get entropy from the source

fn initialize(&mut self, config: &EntropyConfig) -> Result<()>

Initialize the entropy source

fn is_available(&self) -> bool

Check if the entropy source is available

fn quality(&self) -> f64

Get the entropy source’s quality estimate (0.0 to 1.0)

fn name(&self) -> &'static str

Get the entropy source’s name

fn source_type(&self) -> EntropySourceType

Get the entropy source’s type

fn max_entropy_per_call(&self) -> Option<usize>

Get the maximum entropy that can be obtained in one call

fn requires_initialization(&self) -> bool

Check if the entropy source requires initialization