org.bouncycastle.tls

Class AbstractTlsPeer

java.lang.Object

org.bouncycastle.tls.AbstractTlsPeer

All Implemented Interfaces:

TlsPeer

Direct Known Subclasses:

AbstractTlsClient, AbstractTlsServer

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

Base class for a TLS client or server.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractTlsPeer(TlsCrypto crypto)

Method Summary

Modifier and Type	Method and Description
TlsCrypto	getCrypto()
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	shouldUseExtendedPadding() See RFC 5246 6.2.3.2.
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.tls.TlsPeer

getCipher, getCompression

Constructor Detail

AbstractTlsPeer

protected AbstractTlsPeer(TlsCrypto crypto)

Method Detail

getCrypto

public TlsCrypto getCrypto()

Specified by:

getCrypto in interface TlsPeer

shouldUseExtendedPadding

public boolean shouldUseExtendedPadding()

Description copied from interface: TlsPeer

See RFC 5246 6.2.3.2. Controls whether block cipher encryption may randomly add extra padding beyond the minimum. Note that in configurations where this is known to be potential security risk this setting will be ignored (and extended padding disabled). Extra padding is always supported when decrypting received records.

Specified by:

shouldUseExtendedPadding in interface TlsPeer

Returns:

true if random extra padding should be added during block cipher encryption, or false to always use the minimum amount of required padding.

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