Function crypt4gh::keys::get_public_key

pub fn get_public_key(key_path: &Path) -> Result<Vec<u8>, Crypt4GHError>

Reads and decodes the public key stored in key_path.

It supports Crypt4GH and OpenSSH public keys. Fails if it can not read the file or if the key is not one of the two supported formats. Returns the decoded key.