Trait polkadot_sdk_frame::traits::AppVerify

pub trait AppVerify {
    type AccountId;

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

Means of signature verification of an application key.

Required Associated Types

type AccountId

Type of the signer.

Required Methods

fn verify<L>(&self, msg: L, signer: &Self::AccountId) -> bool

where L: Lazy<[u8]>,

Verify a signature. Return true if signature is valid for the value.

Object Safety

This trait is not object safe.

Implementors

impl<S, T> AppVerify for T

where S: From<T> + Verify<Signer = <<T as AppCrypto>::Public as AppPublic>::Generic>, T: Wraps<Inner = S> + AppCrypto + AppSignature + AsRef<S> + AsMut<S> + From<S>, <S as Verify>::Signer: IdentifyAccount<AccountId = <S as Verify>::Signer>, <<T as AppCrypto>::Public as AppPublic>::Generic: IdentifyAccount<AccountId = <<T as AppCrypto>::Public as AppPublic>::Generic>,

type AccountId = <T as AppCrypto>::Public