Struct MaterialPolicy 

#[non_exhaustive]
pub struct MaterialPolicy {
    pub owner: BufferOwner,
    pub sensitivity: SecretSensitivity,
    pub retention: RetentionPolicy,
    pub zeroization: ZeroizationPolicy,
    pub export: ExportPolicy,
    pub destruction: DestructionPolicy,
}

Ownership, retention, export, and destruction rules for one buffer.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

owner: BufferOwner

Layer responsible for the buffer.

sensitivity: SecretSensitivity

Sensitivity of its contents.

retention: RetentionPolicy

Maximum intended lifetime.

zeroization: ZeroizationPolicy

Required zeroization behavior.

export: ExportPolicy

Whether and how it may cross the boundary.

destruction: DestructionPolicy

Required destruction behavior.

Trait Implementations

impl Clone for MaterialPolicy

fn clone(&self) -> MaterialPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MaterialPolicy

impl Debug for MaterialPolicy

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

Formats the value using the given formatter.

impl Eq for MaterialPolicy

impl PartialEq for MaterialPolicy

fn eq(&self, other: &MaterialPolicy) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MaterialPolicy