net.jini.jeri.ssl

Class ConfidentialityStrength

java.lang.Object

net.jini.jeri.ssl.ConfidentialityStrength

All Implemented Interfaces:

Serializable, InvocationConstraint

public final class ConfidentialityStrength
extends Object
implements InvocationConstraint, Serializable

Represents a constraint that, if confidentiality of message contents is ensured, the specified strength of confidentiality be used.

The use of an instance of this constraint does not directly imply a Confidentiality.YES constraint; that must be specified separately to ensure that confidentiality is actually ensured.

Serialization for this class is guaranteed to produce instances that are comparable with ==.

This constraint is supported by the endpoints defined in this package.

The SslTrustVerifier trust verifier may be used for establishing trust in remote proxies that use instances of this class.

Since:

2.0

See Also:

SslEndpoint, SslServerEndpoint, HttpsEndpoint, HttpsServerEndpoint, SslTrustVerifier, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID
static ConfidentialityStrength	STRONG If confidentiality of message contents is ensured, then use strong confidentiality for message contents.
private boolean	value true for STRONG, false for WEAK
static ConfidentialityStrength	WEAK If confidentiality of message contents is ensured, then use weak confidentiality for message contents.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ConfidentialityStrength(boolean value) Simple constructor.

Method Summary

Modifier and Type	Method and Description
private Object	readResolve() Canonicalize so that == can be used.
String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

STRONG

public static final ConfidentialityStrength STRONG

If confidentiality of message contents is ensured, then use strong confidentiality for message contents.

For the endpoints in this package, this constraint is supported by cipher suites with the following cipher algorithms:

• 3DES_EDE_CBC
• AES_128_CBC
• AES_256_CBC
• IDEA_CBC
• RC4_128

WEAK

public static final ConfidentialityStrength WEAK

If confidentiality of message contents is ensured, then use weak confidentiality for message contents.

For the endpoints in this package, this constraint is supported by cipher suites with the following cipher algorithms:

• DES40_CBC
• DES_CBC
• RC2_CBC_40
• RC4_40

value

private final boolean value

true for STRONG, false for WEAK

Constructor Detail

ConfidentialityStrength

private ConfidentialityStrength(boolean value)

Simple constructor.

Parameters:

value - true for STRONG, false for WEAK

Method Detail

toString

public String toString()

Returns a string representation of this object.

Overrides:

toString in class Object

readResolve

private Object readResolve()

Canonicalize so that == can be used.