Enum KeyUsage 

#[repr(usize)]
pub enum KeyUsage {
    Encrypt = 0,
    Decrypt = 1,
    Sign = 2,
    Verify = 3,
    DeriveKey = 4,
    DeriveBits = 5,
    WrapKey = 6,
    UnwrapKey = 7,
}

Variants

Encrypt = 0

Decrypt = 1

Sign = 2

Verify = 3

DeriveKey = 4

DeriveBits = 5

WrapKey = 6

UnwrapKey = 7

Implementations

impl KeyUsage

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

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 Default for KeyUsage

fn default() -> KeyUsage

Returns the “default value” for a type.

impl FromJSValConvertible for KeyUsage

type Config = ()

Optional configurable behaviour switch; use () for no configuration.

unsafe fn from_jsval( cx: *mut JSContext, value: Handle<'_, Value>, _option: (), ) -> Result<ConversionResult<KeyUsage>, ()>

Convert val to type Self. Optional configuration of type T can be passed as the option argument. If it returns Err(()), a JSAPI exception is pending. If it returns Ok(Failure(reason)), there is no pending JSAPI exception.

impl FromStr for KeyUsage

type Err = ()

The associated error which can be returned from parsing.

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

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

impl MallocSizeOf for KeyUsage

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

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 ToJSValConvertible for KeyUsage

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandle<'_, Value>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for KeyUsage

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl Copy for KeyUsage

impl StructuralPartialEq for KeyUsage