Trait SignatureEncoding

pub trait SignatureEncoding:
    Sized
    + Clone
    + for<'a> TryFrom<&'a [u8]>
    + TryInto<Self::Repr> {
    type Repr: 'static + AsRef<[u8]> + Clone + Send + Sync;

    // Provided methods
    fn to_bytes(&self) -> Self::Repr { ... }
    fn to_vec(&self) -> Vec<u8>  { ... }
    fn encoded_len(&self) -> usize { ... }
}

Available on crate feature signature only.

Support for decoding/encoding signatures as bytes.

Required Associated Types

type Repr: 'static + AsRef<[u8]> + Clone + Send + Sync

Byte representation of a signature.

Provided Methods

fn to_bytes(&self) -> Self::Repr

Encode signature as its byte representation.

fn to_vec(&self) -> Vec<u8>

Available on crate feature alloc only.

Encode signature as a byte vector.

fn encoded_len(&self) -> usize

Get the length of this signature when encoded.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl SignatureEncoding for ring_compat::signature::ed25519::Signature

type Repr = [u8; 64]

impl<C> SignatureEncoding for ring_compat::signature::ecdsa::der::Signature<C>

where C: PrimeCurve, <<<C as Curve>::FieldBytesSize as Add>::Output as Add<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B1>>>::Output: ArrayLength<u8>, <<C as Curve>::FieldBytesSize as Add>::Output: Add<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B1>> + ArrayLength<u8>,

Available on crate feature alloc only.

type Repr = Box<[u8]>

impl<C> SignatureEncoding for ring_compat::signature::ecdsa::Signature<C>

where C: PrimeCurve, <<C as Curve>::FieldBytesSize as Add>::Output: ArrayLength<u8>,

type Repr = GenericArray<u8, <<C as Curve>::FieldBytesSize as Add>::Output>