com.sshtools.client

Class PublicKeyAuthenticator

java.lang.Object

com.sshtools.client.PublicKeyAuthenticator

All Implemented Interfaces:

ClientAuthenticator, SignatureGenerator

Direct Known Subclasses:

PrivateKeyFileAuthenticator

public class PublicKeyAuthenticator
extends Object
implements ClientAuthenticator, SignatureGenerator

Implements public key authentication taking a separately loaded SshKeyPair as the private key for authentication.

Field Summary

Fields

Modifier and Type	Field and Description
static int	SSH_MSG_USERAUTH_PK_OK

Constructor Summary

Constructors

Constructor and Description
PublicKeyAuthenticator()
PublicKeyAuthenticator(SshKeyPair... keys)

Method Summary

Modifier and Type	Method and Description
void	authenticate(TransportProtocolClient transport, String username) Start the authentication
Collection<SshPublicKey>	getPublicKeys()
SignatureGenerator	getSignatureGenerator(Connection<SshClientContext> con)
protected void	onStartAuthentication(Connection<SshClientContext> con)
boolean	processMessage(ByteArrayReader msg) Process an authentication message.
void	setKeyPair(SshKeyPair... pair)
byte[]	sign(SshPublicKey key, byte[] data) Sign the data using the private key of the public key provided.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SSH_MSG_USERAUTH_PK_OK

public static final int SSH_MSG_USERAUTH_PK_OK

See Also:

Constant Field Values

Constructor Detail

PublicKeyAuthenticator

public PublicKeyAuthenticator()

PublicKeyAuthenticator

public PublicKeyAuthenticator(SshKeyPair... keys)

Method Detail

setKeyPair

public void setKeyPair(SshKeyPair... pair)

authenticate

public void authenticate(TransportProtocolClient transport,
                         String username)

Description copied from interface: ClientAuthenticator

Start the authentication

Specified by:

authenticate in interface ClientAuthenticator

onStartAuthentication

protected void onStartAuthentication(Connection<SshClientContext> con)

processMessage

public boolean processMessage(ByteArrayReader msg)
                       throws IOException

Description copied from interface: ClientAuthenticator

Process an authentication message.

Specified by:

processMessage in interface ClientAuthenticator

Returns:

Throws:

IOException

sign

public byte[] sign(SshPublicKey key,
                   byte[] data)
            throws SshException

Description copied from interface: SignatureGenerator

Sign the data using the private key of the public key provided.

Specified by:

sign in interface SignatureGenerator

Returns:

byte[]

Throws:

SshException

getSignatureGenerator

public SignatureGenerator getSignatureGenerator(Connection<SshClientContext> con)

getPublicKeys

public Collection<SshPublicKey> getPublicKeys()

Specified by:

getPublicKeys in interface SignatureGenerator