Enum psa_crypto::types::key::Lifetime

pub enum Lifetime {
    Volatile,
    Persistent,
    Custom(u32),
}

The lifetime of a key indicates where it is stored and which application and system actions will create and destroy it.

Variants

Volatile

A volatile key only exists as long as the identifier to it is not destroyed.

Persistent

A persistent key remains in storage until it is explicitly destroyed or until the corresponding storage area is wiped.

Custom(u32)

Tuple Fields

0: u32

Implementations can offer other storage areas designated by other lifetime values as implementation-specific extensions.

Trait Implementations

impl Clone for Lifetime

fn clone(&self) -> Lifetime

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Lifetime

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Lifetime

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<Lifetime> for psa_key_lifetime_t

fn from(lifetime: Lifetime) -> Self

Performs the conversion.

impl From<u32> for Lifetime

fn from(lifetime: psa_key_lifetime_t) -> Self

Performs the conversion.

impl PartialEq<Lifetime> for Lifetime

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for Lifetime

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl Zeroize for Lifetime

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.

impl Copy for Lifetime

impl StructuralPartialEq for Lifetime