Class HandshakeCompletedEvent

java.lang.Object

java.util.EventObject

javax.net.ssl.HandshakeCompletedEvent

All Implemented Interfaces:

Serializable

public class HandshakeCompletedEvent
extends EventObject

This event indicates that an SSL handshake completed on a given SSL connection. All the core information about that handshake's result is captured through an "SSLSession" object. As a convenience, this event class provides direct access to some important session attributes.

The source of this event is the SSLSocket on which handshaking just completed.

Since:

1.4

See Also:

• SSLSocket
• HandshakeCompletedListener
• SSLSession
• Serialized Form

Field Summary

Fields declared in class EventObject

source

Modifier and Type	Field	Description
protected Object	source	The object on which the Event initially occurred.

Constructor Summary

Constructors

Constructor	Description
HandshakeCompletedEvent(SSLSocket sock, SSLSession s)	Constructs a new HandshakeCompletedEvent.

Method Summary

Modifier and Type	Method	Description
String	getCipherSuite()	Returns the cipher suite in use by the session which was produced by the handshake.
Certificate[]	getLocalCertificates()	Returns the certificate(s) that were sent to the peer during handshaking.
Principal	getLocalPrincipal()	Returns the principal that was sent to the peer during handshaking.
X509Certificate[]	getPeerCertificateChain()	Deprecated, for removal: This API element is subject to removal in a future version. The getPeerCertificates() method that returns an array of java.security.cert.Certificate should be used instead.
Certificate[]	getPeerCertificates()	Returns the identity of the peer which was established as part of defining the session.
Principal	getPeerPrincipal()	Returns the identity of the peer which was established as part of defining the session.
SSLSession	getSession()	Returns the session that triggered this event.
SSLSocket	getSocket()	Returns the socket which is the source of this event.

Methods declared in class EventObject

getSource, toString

Modifier and Type	Method	Description
Object	getSource()	The object on which the Event initially occurred.
String	toString()	Returns a String representation of this EventObject.

Methods declared in class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object o)	Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. May cause performance issues, deadlocks and hangs.
final Class<? extends Object>	getClass()	Answers the unique instance of java.lang.Class which represents the class of the receiver.
int	hashCode()	Answers an integer hash code for the receiver.
final void	notify()	Causes one thread which is waiting on the receiver to be made ready to run.
final void	notifyAll()	Causes all threads which are waiting on the receiver to be made ready to run.
final void	wait()	Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
final void	wait(long time)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
final void	wait(long time, int frac)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

Constructor Details

HandshakeCompletedEvent

public HandshakeCompletedEvent(SSLSocket sock,
 SSLSession s)

Constructs a new HandshakeCompletedEvent.

Parameters:

sock - the SSLSocket acting as the source of the event

s - the SSLSession this event is associated with

Method Details

getSession

public SSLSession getSession()

Returns the session that triggered this event.

Returns:

the SSLSession for this handshake

getCipherSuite

public String getCipherSuite()

Returns the cipher suite in use by the session which was produced by the handshake. (This is a convenience method for getting the ciphersuite from the SSLsession.)

Returns:

the name of the cipher suite negotiated during this session.

getLocalCertificates

public Certificate[] getLocalCertificates()

Returns the certificate(s) that were sent to the peer during handshaking. Note: This method is useful only when using certificate-based cipher suites. When multiple certificates are available for use in a handshake, the implementation chooses what it considers the "best" certificate chain available, and transmits that to the other side. This method allows the caller to know which certificate chain was actually used.

Returns:

an ordered array of certificates, with the local certificate first followed by any certificate authorities. If no certificates were sent, then null is returned.

See Also:

• getLocalPrincipal()

getPeerCertificates

public Certificate[] getPeerCertificates()
                                  throws SSLPeerUnverifiedException

Returns the identity of the peer which was established as part of defining the session. Note: This method can be used only when using certificate-based cipher suites; using it with non-certificate-based cipher suites, such as Kerberos, will throw an SSLPeerUnverifiedException.

Note: The returned value may not be a valid certificate chain and should not be relied on for trust decisions.

Returns:

an ordered array of the peer certificates, with the peer's own certificate first followed by any certificate authorities.

Throws:

SSLPeerUnverifiedException - if the peer is not verified.

See Also:

• getPeerPrincipal()

getPeerCertificateChain

@Deprecated(since="9",
            forRemoval=true)
public X509Certificate[] getPeerCertificateChain()
                                          throws SSLPeerUnverifiedException

Deprecated, for removal: This API element is subject to removal in a future version.

The getPeerCertificates() method that returns an array of java.security.cert.Certificate should be used instead.

Returns the identity of the peer which was identified as part of defining the session. Note: This method can be used only when using certificate-based cipher suites; using it with non-certificate-based cipher suites, such as Kerberos, will throw an SSLPeerUnverifiedException.

Note: The returned value may not be a valid certificate chain and should not be relied on for trust decisions.

Note: this method exists for compatibility with previous releases. New applications should use getPeerCertificates() instead.

Returns:

an ordered array of peer X.509 certificates, with the peer's own certificate first followed by any certificate authorities. (The certificates are in the original JSSE X509Certificate format).

Throws:

SSLPeerUnverifiedException - if the peer is not verified.

UnsupportedOperationException - if the underlying provider does not implement the SSLSession.getPeerCertificateChain() operation.

See Also:

• getPeerPrincipal()

getPeerPrincipal

public Principal getPeerPrincipal()
                           throws SSLPeerUnverifiedException

Returns the identity of the peer which was established as part of defining the session.

Returns:

the peer's principal. Returns an X500Principal of the end-entity certificate for X509-based cipher suites, and KerberosPrincipal for Kerberos cipher suites.

Throws:

SSLPeerUnverifiedException - if the peer's identity has not been verified

Since:

1.5

See Also:

• getPeerCertificates()
• getLocalPrincipal()

getLocalPrincipal

public Principal getLocalPrincipal()

Returns the principal that was sent to the peer during handshaking.

Returns:

the principal sent to the peer. Returns an X500Principal of the end-entity certificate for X509-based cipher suites, and KerberosPrincipal for Kerberos cipher suites. If no principal was sent, then null is returned.

Since:

1.5

See Also:

• getLocalCertificates()
• getPeerPrincipal()

getSocket

public SSLSocket getSocket()

Returns the socket which is the source of this event. (This is a convenience function, to let applications write code without type casts.)

Returns:

the socket on which the connection was made.