Struct SysctlSource 

pub struct SysctlSource;

Entropy source that batch-reads kernel counters via sysctl -a and extracts deltas from the ~40-60 that change within 200ms.

No tunable parameters — the source reads all available sysctl keys and automatically identifies the ones that change between snapshots.

Implementations

impl SysctlSource

pub fn new() -> Self

Trait Implementations

impl Default for SysctlSource

fn default() -> Self

Returns the “default value” for a type.

impl EntropySource for SysctlSource

fn info(&self) -> &SourceInfo

Source metadata.

fn is_available(&self) -> bool

Check if this source can operate on the current machine.

fn collect(&self, n_samples: usize) -> Vec<u8>

Collect raw entropy samples. Returns a Vec<u8> of up to n_samples bytes.

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

Convenience: name from info.