Trait ecdsa::SignatureEncoding

pub trait SignatureEncoding: Clone + Sized + 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 { ... }
}

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.

Object Safety

This trait is not object safe.

Implementors

impl<C> SignatureEncoding for ecdsa::der::Signature<C>where C: PrimeCurve, MaxSize<C>: ArrayLength<u8>, <FieldBytesSize<C> as Add>::Output: Add<MaxOverhead> + ArrayLength<u8>,

Available on crate features der and alloc only.

type Repr = Box<[u8]>

impl<C> SignatureEncoding for ecdsa::Signature<C>where C: PrimeCurve, SignatureSize<C>: ArrayLength<u8>,

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

impl<C> SignatureEncoding for SignatureWithOid<C>where C: DigestPrimitive, C::Digest: AssociatedOid, SignatureSize<C>: ArrayLength<u8>,

Available on crate features digest and hazmat only.

NOTE: this implementation assumes the default digest for the given elliptic curve as defined by hazmat::DigestPrimitive.

When working with alternative digests, you will need to use e.g. SignatureWithOid::new_with_digest.

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