rama::crypto::dep::aws_lc_rs::aead

Struct Nonce

pub struct Nonce(/* private fields */);

Expand description

A nonce for a single AEAD opening or sealing operation.

The user must ensure, for a particular key, that each nonce is unique.

Nonce intentionally doesn’t implement Clone to ensure that each one is consumed at most once.

Implementations§

impl Nonce

pub fn try_assume_unique_for_key(value: &[u8]) -> Result<Nonce, Unspecified>

Constructs a Nonce with the given value, assuming that the value is unique for the lifetime of the key it is being used with.

Fails if value isn’t NONCE_LEN bytes long.

§Errors

error::Unspecified when byte slice length is not NONCE_LEN

pub fn assume_unique_for_key(value: [u8; 12]) -> Nonce

Constructs a Nonce with the given value, assuming that the value is unique for the lifetime of the key it is being used with.

Trait Implementations§

impl AsRef<[u8; 12]> for Nonce

fn as_ref(&self) -> &[u8; 12]

Converts this type into a shared reference of the (usually inferred) input type.

impl From<&[BigEndian<u32>; 3]> for Nonce

fn from(values: &[BigEndian<u32>; 3]) -> Nonce

Converts to this type from the input type.

impl From<&[LittleEndian<u32>; 3]> for Nonce

fn from(nonce: &[LittleEndian<u32>; 3]) -> Nonce

Converts to this type from the input type.

impl From<&[u32; 3]> for Nonce

fn from(values: &[u32; 3]) -> Nonce

Converts to this type from the input type.

impl From<&[u8; 12]> for Nonce

fn from(bytes: &[u8; 12]) -> Nonce

Converts to this type from the input type.

impl From<&[u8; 16]> for Nonce

fn from(bytes: &[u8; 16]) -> Nonce

Converts to this type from the input type.

impl From<BigEndian<u32>> for Nonce

fn from(number: BigEndian<u32>) -> Nonce

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for Nonce

impl RefUnwindSafe for Nonce

impl Send for Nonce

impl Sync for Nonce

impl Unpin for Nonce

impl UnwindSafe for Nonce

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FutureExt for T

fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

fn with_current_context(self) -> WithContext<Self> ⓘ

Attaches the current Context to this type, returning a WithContext wrapper. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T, U> RamaInto<U> for T
where U: RamaFrom<T>,

fn rama_into(self) -> U

impl<T, U> RamaInto<U> for T
where U: RamaFrom<T>,

fn rama_into(self) -> U

impl<T, U> RamaTryInto<U> for T
where U: RamaTryFrom<T>,

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

fn rama_try_into(self) -> Result<U, <U as RamaTryFrom<T>>::Error>

impl<T, U> RamaTryInto<U> for T
where U: RamaTryFrom<T>,

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

fn rama_try_into(self) -> Result<U, <U as RamaTryFrom<T>>::Error>

impl<T> Same for T

type Output = T

Should always be Self

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.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> ErasedDestructor for T
where T: 'static,