org.apache.zookeeper.server.util

Class AuthUtil

java.lang.Object

org.apache.zookeeper.server.util.AuthUtil

public final class AuthUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static List<ClientInfo>	getClientInfos(List<Id> authInfo) Gets user from id to prepare ClientInfo.
static String	getUser(Id id) Gives user name
static String	getUsers(List<Id> authInfo) Returns a formatted, comma-separated list of the user IDs held in authInfo, or null if no user IDs were found.

Methods inherited from class java.lang.Object

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

Method Detail

getUser

public static String getUser(Id id)

Gives user name

Parameters:

id - contains scheme and authentication info

Returns:

returns null if authentication scheme does not exist or authentication provider returns null as user

getUsers

public static String getUsers(List<Id> authInfo)

Returns a formatted, comma-separated list of the user IDs held in authInfo, or null if no user IDs were found. Note that while the result may be easy on the eyes, it is underspecified: it does not mention the corresponding scheme, nor are its components escaped. It is intended for for logging, and is not a security feature.

Parameters:

authInfo - A list of Id objects, or null.

Returns:

a comma-separated list of user IDs, or null if no user IDs were found.

getClientInfos

public static List<ClientInfo> getClientInfos(List<Id> authInfo)

Gets user from id to prepare ClientInfo.

Parameters:

authInfo - List of id objects. id contains scheme and authentication info

Returns:

list of client authentication info