Enum dock_core::common::signatures::SigValue

pub enum SigValue {
    Sr25519(Bytes64),
    Ed25519(Bytes64),
    Secp256k1(Bytes65),
}

An abstraction for a signature.

Variants

Sr25519(Bytes64)

Signature for Sr25519 is 64 bytes

Ed25519(Bytes64)

Signature for Ed25519 is 64 bytes

Secp256k1(Bytes65)

Signature for Secp256k1 is 65 bytes

Implementations

impl SigValue

pub fn weight(&self) -> Weight

Get weight for signature verification. Considers the type of signature. Disregards message size as messages are hashed giving the same output size and hashing itself is very cheap. The extrinsic using it might decide to consider adding some weight proportional to the message size.

pub fn verify( &self, message: &[u8], public_key: &PublicKey ) -> Result<bool, VerificationError>

pub fn sr25519(msg: &[u8], pair: &Pair) -> Self

pub fn ed25519(msg: &[u8], pair: &Pair) -> Self

pub fn secp256k1(msg: &[u8], sk: &SecretKey) -> Self

Trait Implementations

impl Clone for SigValue

fn clone(&self) -> SigValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SigValue

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

Formats the value using the given formatter.

impl Decode for SigValue

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<'de> Deserialize<'de> for SigValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Encode for SigValue

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<Signature> for SigValue

fn from(sr25519::Signature: Signature) -> Self

Converts to this type from the input type.

impl From<Signature> for SigValue

fn from(ed25519::Signature: Signature) -> Self

Converts to this type from the input type.

impl MaxEncodedLen for SigValue

fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.

impl PartialEq<SigValue> for SigValue

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for SigValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TypeInfo for SigValue

type Identity = SigValue

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl EncodeLike<SigValue> for SigValue

impl Eq for SigValue

impl StructuralEq for SigValue

impl StructuralPartialEq for SigValue