Function sign_hasher_state 

pub fn sign_hasher_state(
    raw_signer: &dyn RawSigningKey,
    state: Sha512,
) -> Result<String, Error>

Generates an armored OpenPGP signature based on provided hasher state.

Signs the hasher state using the RawSigningKey and returns a binary OpenPGP data signature.

Errors

Returns an Error if creating an OpenPGP signature for the hasher state fails:

• the certificate for a given key has not been generated or is invalid
• subpacket lengths exceed maximum values
• hashing signed data fails
• signature creation using the HSM fails
• constructing OpenPGP signature from parts fails
• writing the signature to vector fails