org.bouncycastle.crypto.tls

Class AbstractTlsPeer

java.lang.Object

org.bouncycastle.crypto.tls.AbstractTlsPeer

All Implemented Interfaces:

TlsPeer

Direct Known Subclasses:

AbstractTlsClient, AbstractTlsServer

public abstract class AbstractTlsPeer
extends java.lang.Object
implements TlsPeer

Constructor Summary

Constructors

Constructor and Description
AbstractTlsPeer()

Method Summary

Modifier and Type	Method and Description
void	notifyAlertRaised(short alertLevel, short alertDescription, java.lang.String message, java.lang.Throwable cause) This method will be called when an alert is raised by the protocol.
void	notifyAlertReceived(short alertLevel, short alertDescription) This method will be called when an alert is received from the remote peer.
void	notifyHandshakeComplete() Notifies the peer that the handshake has been successfully completed.
void	notifySecureRenegotiation(boolean secureRenegotiation)
boolean	requiresExtendedMasterSecret() This implementation supports RFC 7627 and will always negotiate the extended_master_secret extension where possible.
boolean	shouldUseGMTUnixTime() draft-mathewson-no-gmtunixtime-00 2.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.bouncycastle.crypto.tls.TlsPeer

getCipher, getCompression

Constructor Detail

AbstractTlsPeer

public AbstractTlsPeer()

Method Detail

requiresExtendedMasterSecret

public boolean requiresExtendedMasterSecret()

Description copied from interface: TlsPeer

This implementation supports RFC 7627 and will always negotiate the extended_master_secret extension where possible. When connecting to a peer that does not offer/accept this extension, it is recommended to abort the handshake. This option is provided for interoperability with legacy peers, although some TLS features will be disabled in that case (see RFC 7627 5.4).

Specified by:

requiresExtendedMasterSecret in interface TlsPeer

Returns:

true if the handshake should be aborted when the peer does not negotiate the extended_master_secret extension, or false to support legacy interoperability.

shouldUseGMTUnixTime

public boolean shouldUseGMTUnixTime()

Description copied from interface: TlsPeer

draft-mathewson-no-gmtunixtime-00 2. "If existing users of a TLS implementation may rely on gmt_unix_time containing the current time, we recommend that implementors MAY provide the ability to set gmt_unix_time as an option only, off by default."

Specified by:

shouldUseGMTUnixTime in interface TlsPeer

Returns:

true if the current time should be used in the gmt_unix_time field of Random, or false if gmt_unix_time should contain a cryptographically random value.

notifySecureRenegotiation

public void notifySecureRenegotiation(boolean secureRenegotiation)
                               throws java.io.IOException

Specified by:

notifySecureRenegotiation in interface TlsPeer

Throws:

java.io.IOException

notifyAlertRaised

public void notifyAlertRaised(short alertLevel,
                              short alertDescription,
                              java.lang.String message,
                              java.lang.Throwable cause)

Description copied from interface: TlsPeer

This method will be called when an alert is raised by the protocol.

Specified by:

notifyAlertRaised in interface TlsPeer

Parameters:

alertLevel - AlertLevel

alertDescription - AlertDescription

message - A human-readable message explaining what caused this alert. May be null.

cause - The Throwable that caused this alert to be raised. May be null.

notifyAlertReceived

public void notifyAlertReceived(short alertLevel,
                                short alertDescription)

Description copied from interface: TlsPeer

This method will be called when an alert is received from the remote peer.

Specified by:

notifyAlertReceived in interface TlsPeer

Parameters:

alertLevel - AlertLevel

alertDescription - AlertDescription

notifyHandshakeComplete

public void notifyHandshakeComplete()
                             throws java.io.IOException

Description copied from interface: TlsPeer

Notifies the peer that the handshake has been successfully completed.

Specified by:

notifyHandshakeComplete in interface TlsPeer

Throws:

java.io.IOException