Enum KeyUsage 

pub enum KeyUsage {
    Sign,
    Verify,
    Encrypt,
    Decrypt,
    Wrap,
    Unwrap,
    Derive,
    Authenticate,
}

Key usage labels.

Variants

Sign

Verify

Encrypt

Decrypt

Wrap

Unwrap

Derive

Authenticate

Implementations

impl KeyUsage

pub const fn as_str(self) -> &'static str

Returns the stable label.

Trait Implementations

impl Clone for KeyUsage

fn clone(&self) -> KeyUsage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KeyUsage

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

Formats the value using the given formatter.

impl Display for KeyUsage

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

Formats the value using the given formatter.

impl FromStr for KeyUsage

type Err = CryptoParseError

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<KeyUsage, <KeyUsage as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for KeyUsage

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for KeyUsage

fn cmp(&self, other: &KeyUsage) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for KeyUsage

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for KeyUsage

fn partial_cmp(&self, other: &KeyUsage) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for KeyUsage

impl Eq for KeyUsage

impl StructuralPartialEq for KeyUsage