com.fr.third.jgroups.auth

类 MD5Token

java.lang.Object

com.fr.third.jgroups.auth.AuthToken

com.fr.third.jgroups.auth.MD5Token

所有已实现的接口:

Streamable

public class MD5Token
extends AuthToken

This is an example of using a preshared token that is encrypted using an MD5/SHA hash for authentication purposes. All members of the group have to have the same string value in the JGroups config.

Configuration parameters for this example are shown below:

• token_hash (required) = MD5(default)/SHA
• auth_value (required) = the string to encrypt

作者:

Chris Mills

另请参阅:

AuthToken

字段概要

从类继承的字段 com.fr.third.jgroups.auth.AuthToken

auth, log

构造器概要

构造器

构造器和说明
MD5Token()
MD5Token(java.lang.String authvalue)
MD5Token(java.lang.String authvalue, java.lang.String hash_type)

方法概要

方法

限定符和类型	方法和说明
boolean	authenticate(AuthToken token, Message msg) This method should be implemented to perform the actual authentication of joining members.
java.lang.String	getAuthValue()
java.lang.String	getHashType()
java.lang.String	getName() Used to return the full package and class name of the implementation.
void	readFrom(java.io.DataInput in) Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
void	setAuthValue(java.lang.String auth_value)
void	setHashType(java.lang.String hash_type)
int	size() The size of the marshalled AuthToken
void	writeTo(java.io.DataOutput out) Write the entire state of the current object (including superclasses) to outstream.

从类继承的方法 com.fr.third.jgroups.auth.AuthToken

init, setAuth

从类继承的方法 java.lang.Object

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

构造器详细资料

MD5Token

public MD5Token()

MD5Token

public MD5Token(java.lang.String authvalue)

MD5Token

public MD5Token(java.lang.String authvalue,
        java.lang.String hash_type)

方法详细资料

getHashType

public java.lang.String getHashType()

setHashType

public void setHashType(java.lang.String hash_type)

getAuthValue

public java.lang.String getAuthValue()

setAuthValue

public void setAuthValue(java.lang.String auth_value)

getName

public java.lang.String getName()

从类复制的说明: AuthToken

Used to return the full package and class name of the implementation. This is used by the AUTH protocol to create an instance of the implementation.

指定者:

getName 在类中 AuthToken

返回:

a java.lang.String object of the package and class name

authenticate

public boolean authenticate(AuthToken token,
                   Message msg)

从类复制的说明: AuthToken

This method should be implemented to perform the actual authentication of joining members.

指定者:

authenticate 在类中 AuthToken

参数:

token - the token sent by the joiner

msg - the Message object containing the actual JOIN_REQ

返回:

true if authenticaion passed or false if it failed.

writeTo

public void writeTo(java.io.DataOutput out)
             throws java.lang.Exception

从接口复制的说明: Streamable

Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed

抛出:

java.lang.Exception

readFrom

public void readFrom(java.io.DataInput in)
              throws java.lang.Exception

从接口复制的说明: Streamable

Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed

抛出:

java.lang.Exception

size

public int size()

从类复制的说明: AuthToken

The size of the marshalled AuthToken

指定者:

size 在类中 AuthToken