Skip to main content

ZeroizationPolicy

reallyme_crypto::secret_material

Enum ZeroizationPolicy

#[non_exhaustive]pub enum ZeroizationPolicy {
    NotRequired,
    OwnerZeroizesOnDrop,
    CallerRetainsResponsibility,
    ManagedRuntimeBestEffort,
}

Expand description

Zeroization obligation attached to one material owner.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NotRequired

Public material does not require explicit zeroization.

OwnerZeroizesOnDrop

The owning Rust value must clear its storage on drop.

CallerRetainsResponsibility

The operation borrows storage and the caller remains responsible.

ManagedRuntimeBestEffort

Managed memory must be overwritten as soon as practical.

Trait Implementations§

impl Clone for ZeroizationPolicy

fn clone(&self) -> ZeroizationPolicy

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for ZeroizationPolicy

impl Debug for ZeroizationPolicy

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

Formats the value using the given formatter. Read more

impl Eq for ZeroizationPolicy

impl PartialEq for ZeroizationPolicy

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for ZeroizationPolicy

Auto Trait Implementations§

impl Freeze for ZeroizationPolicy

impl RefUnwindSafe for ZeroizationPolicy

impl Send for ZeroizationPolicy

impl Sync for ZeroizationPolicy

impl Unpin for ZeroizationPolicy

impl UnsafeUnpin for ZeroizationPolicy

impl UnwindSafe for ZeroizationPolicy

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.