Trait Verify

pub trait Verify {
    type Signer: IdentifyAccount;

    // Required method
    fn verify<L: Lazy<[u8]>>(
        &self,
        msg: L,
        signer: &<Self::Signer as IdentifyAccount>::AccountId,
    ) -> bool;
}

Means of signature verification.

Required Associated Types

type Signer: IdentifyAccount

Type of the signer.

Required Methods

fn verify<L: Lazy<[u8]>>( &self, msg: L, signer: &<Self::Signer as IdentifyAccount>::AccountId, ) -> bool

Verify a signature.

Return true if signature is valid for the value.

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.

Implementations on Foreign Types

impl Verify for Signature

type Signer = CryptoBytes<sp_core::::ecdsa::Public::{constant#0}, (PublicTag, EcdsaTag)>

fn verify<L: Lazy<[u8]>>(&self, msg: L, signer: &Public) -> bool

impl Verify for Signature

type Signer = CryptoBytes<sp_core::::ed25519::Public::{constant#0}, (PublicTag, Ed25519Tag)>

fn verify<L: Lazy<[u8]>>(&self, msg: L, signer: &Public) -> bool

Implementors

impl Verify for MultiSignature

type Signer = MultiSigner

impl Verify for AnySignature

type Signer = CryptoBytes<sp_core::::sr25519::Public::{constant#0}, Sr25519PublicTag>

impl Verify for TestSignature

type Signer = UintAuthorityId

impl Verify for UintAuthorityId

type Signer = UintAuthorityId

impl Verify for sp_runtime::testing::sr25519::Signature

type Signer = CryptoBytes<sp_core::::sr25519::Public::{constant#0}, Sr25519PublicTag>