Struct RotationPolicy 

pub struct RotationPolicy {
    pub max_age: Option<Duration>,
    pub max_encryptions: Option<u64>,
    pub retain_old_keys: usize,
}

Policy governing when automatic key rotation occurs.

Fields

max_age: Option<Duration>

Maximum age of a key before rotation is triggered. None disables time-based rotation.

max_encryptions: Option<u64>

Maximum number of encryptions before rotation is triggered. None disables usage-based rotation.

retain_old_keys: usize

Number of old keys to retain for decrypting historical data. Oldest keys beyond this limit are purged.

Implementations

impl RotationPolicy

pub fn builder() -> RotationPolicyBuilder

Create a builder for RotationPolicy.

Trait Implementations

impl Clone for RotationPolicy

fn clone(&self) -> RotationPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RotationPolicy

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

Formats the value using the given formatter.

impl Default for RotationPolicy

fn default() -> Self

Returns the “default value” for a type.