WebLogic Server 5.1.0 API Reference

weblogic.security.acl
Class DefaultUserInfoImpl

java.lang.Object
  |
  +--weblogic.security.acl.DefaultUserInfoImpl

Direct Known Subclasses:

SSLUserInfo, T3User

public class DefaultUserInfoImpl

extends java.lang.Object

implements UserInfo, java.io.Externalizable, WLSerializable

DefaultUserInfoImpl is the default implementation of the UserInfo interface. UserInfo objects are created by a RealmProxy and passed to the T3Client constructor. The WebLogic Server uses a UserInfo object to allow the corresponding realm to retrieve the corresponding user and checks it against the provided information.

DefaultUserInfoImpl accepts as credentials password strings and/or a single X509 certificate or a chain of them. If the explicitly provided username is null, the user's name is extracted from the certificate.

If you inherit from this class, be sure to implement the hashCode and equals methods correctly.

Author:

Copyright (c) 1997-1998 by WebLogic, Inc. All Rights Reserved., Copyright (c) 1999 by BEA WebXpress. All Rights Reserved.
Copyright © 2000 BEA Systems, Inc. All Rights Reserved.

See Also:

Serialized Form

Field Summary

protected java.util.Vector	certificates
protected java.lang.String	id
protected java.lang.String	password
protected java.lang.String	realmName

Constructor Summary

DefaultUserInfoImpl()
Constructs a DefaultUserInfoImpl.

DefaultUserInfoImpl(java.lang.String name, java.lang.Object credential)
Create a user using the default realm.

DefaultUserInfoImpl(java.lang.String name, java.lang.Object credential, java.lang.String realmName)

Method Summary

protected byte[]	crypt(byte[] bytes)
boolean	equals(java.lang.Object obj)
boolean	equalsInAllButName(DefaultUserInfoImpl that) Ensure that the non-name components of a UserInfo object match those of another.
java.util.Vector	getCertificates() Deprecated. this method is not secure, and must not be trusted
java.lang.String	getName() Gets the name associated with a DefaultUserInfo.
java.lang.String	getPassword()
java.lang.String	getRealmName() Gets the name of the realm associated with a DefaultUserInfo.
boolean	hasCertificates()
int	hashCode()
boolean	hasPassword()
protected void	read(java.io.DataInput is)
void	readExternal(java.io.ObjectInput is) Reads a DefaultUserInfoImpl object from the specified object input stream.
void	readObject(WLObjectInput dis) Reads a DefaultUserInfoImpl object from the specified WebLogic object input stream.
protected void	setCredential(java.lang.Object c)
java.lang.String	toString()
protected void	write(java.io.DataOutput os)
void	writeExternal(java.io.ObjectOutput os) Writes a DefaultUserInfoImpl object to the specified object output stream.
void	writeObject(WLObjectOutput dos) Writes a DefaultUserInfoImpl object to the specified WebLogic object output stream.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

realmName

protected java.lang.String realmName

id

protected java.lang.String id

password

protected java.lang.String password

certificates

protected java.util.Vector certificates

Constructor Detail

DefaultUserInfoImpl

public DefaultUserInfoImpl()

Constructs a DefaultUserInfoImpl. For serialization only.

DefaultUserInfoImpl

public DefaultUserInfoImpl(java.lang.String name,
                           java.lang.Object credential)

Create a user using the default realm.

DefaultUserInfoImpl

public DefaultUserInfoImpl(java.lang.String name,
                           java.lang.Object credential,
                           java.lang.String realmName)

Method Detail

getRealmName

public java.lang.String getRealmName()

Gets the name of the realm associated with a DefaultUserInfo.

Specified by:

getRealmName in interface UserInfo

Returns:

Name of realm as a string

getName

public java.lang.String getName()

Gets the name associated with a DefaultUserInfo.

Specified by:

getName in interface UserInfo

Returns:

Name of this user

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCertificates

public java.util.Vector getCertificates()

Deprecated. this method is not secure, and must not be trusted

hasCertificates

public boolean hasCertificates()

setCredential

protected void setCredential(java.lang.Object c)

hasPassword

public boolean hasPassword()

getPassword

public java.lang.String getPassword()

crypt

protected byte[] crypt(byte[] bytes)

write

protected void write(java.io.DataOutput os)
              throws java.io.IOException

read

protected void read(java.io.DataInput is)
             throws java.io.IOException,
                    java.lang.ClassNotFoundException

writeObject

public void writeObject(WLObjectOutput dos)
                 throws java.io.IOException

Writes a DefaultUserInfoImpl object to the specified WebLogic object output stream.

Specified by:

writeObject in interface WLSerializable

Parameters:

dos - WLObjectOutput stream

Throws:

java.io.IOException - if there is an I/O error

readObject

public void readObject(WLObjectInput dis)
                throws java.io.IOException,
                       java.lang.ClassNotFoundException

Reads a DefaultUserInfoImpl object from the specified WebLogic object input stream.

Specified by:

readObject in interface WLSerializable

Parameters:

dis - WLObjectInput stream

Throws:

java.io.IOException - if there is an I/O error

java.lang.ClassNotFoundException - if the DefaultUserInfo cannot be found or read

writeExternal

public void writeExternal(java.io.ObjectOutput os)
                   throws java.io.IOException

Writes a DefaultUserInfoImpl object to the specified object output stream.

Specified by:

writeExternal in interface java.io.Externalizable

Parameters:

os - ObjectOutput stream

Throws:

java.io.IOException - if there is an I/O error

readExternal

public void readExternal(java.io.ObjectInput is)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Reads a DefaultUserInfoImpl object from the specified object input stream.

Specified by:

readExternal in interface java.io.Externalizable

Parameters:

is - ObjectInput stream

Throws:

java.io.IOException - if there is an I/O error

java.lang.ClassNotFoundException - if the DefaultUserImpl cannot be found or read

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

equalsInAllButName

public boolean equalsInAllButName(DefaultUserInfoImpl that)

Ensure that the non-name components of a UserInfo object match those of another.