GenerateKeyPair generates a keypair based on KeyPairType.

ScanHostKey collects the given host's preferred public key for the host.

SetPreferredKeyAlgos sets the PreferredKexAlgos on a given ClientConfig.

ECDSA_P256 represents a ecdsa keypair using Curve P-256.

ECDSA_P384 represents a ecdsa keypair using Curve P-384.

ECDSA_P521 represents a ecdsa keypair using Curve P-521.

ED25519 represents a ed25519 keypair.

RSA_4096 represents a RSA keypair with 4096 bits.

PreferredKeyAlgos is aligned with the preferredKeyAlgos from golang/crypto with the exception of: - No support for diffie-hellman-group1-sha1.

HostKeyCollector offers a StoreKey method which provides an HostKeyCallBack to collect public keys from an SSH server.

KeyPair holds the public and private key PEM block bytes.