Function parity_crypto::publickey::recover_allowing_all_zero_message

pub fn recover_allowing_all_zero_message(
    signature: &Signature, 
    message: ZeroesAllowedMessage
) -> Result<Public, Error>

Recovers the public key from the signature for the given message. This version of recover() allows for all-zero messages, which is necessary for ethereum but is otherwise highly discouraged. Use with caution.