Adds remote host to the local known_hosts file.

Adds remote host to the remote known_hosts file.

Downloads binary file from the remote machine to memory Returns file data in bytes, original file permissions and error if happened.

Downloads text file from the remote machine to memory Returns an empty structure if some error happened during download.

Generates key pair.

Takes binary private key in form of byte array and validates it.

Propagates key pair to the remote host.

Propagates key pair to the local host.

Uploads binary file from memory to the remote machine Returns an error if happened.

Uploads text file from memory to the remote machine Returns an error if happened.

Reads private key from file and validates it.