Certificate Represents an OpenSSH certificate as described in https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.certkeys.

 CertificateHostAlgorithm Implements certificate support for host algorithm.

 DsaKey Contains DSA private and public key.

 EcdsaKey Contains ECDSA (ecdsa-sha2-nistp{256,384,521}) private and public key.

 ED25519Key Contains ED25519 private and public key.

 KeyHostAlgorithm Implements key support for host algorithm.

 RsaKey Contains the RSA private and public key.

 SshKeyData Facilitates (de)serializing encoded public key data in the format specified by RFC 4253 section 6.6.

 Algorithm Represents the abstract base class from which all implementations of algorithms must inherit.

 HostAlgorithm Base class for SSH host algorithms.

 Key Base class for asymmetric cipher algorithms.

 KeyExchange Represents base class for different key exchange algorithm implementations.

 IKeyExchange Represents a key exchange algorithm.