Trait signatory::DigestSigner

pub trait DigestSigner<D, S>: Send + Sync where
    D: Digest,
    S: Signature, {
    fn sign(&self, digest: D) -> Result<S, Error>;
}

Trait for signers which take a prehashed Digest as input. The digest cargo feature must be enabled for this to be available.

Required methods

fn sign(&self, digest: D) -> Result<S, Error>

Sign the output of the given digest with signer's private key, returning a signature.

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Implementors

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