Package org.opencms.jlan

Class CmsJlanUsers

java.lang.Object

org.opencms.jlan.CmsJlanUsers

All Implemented Interfaces:

org.alfresco.jlan.server.auth.UsersInterface

public class CmsJlanUsers
extends Object
implements org.alfresco.jlan.server.auth.UsersInterface

This class is used for authenticating OpenCms users to JLAN.

Since JLAN requires MD4 password hashes for authentication, which are not by default stored in the database, users who want to use the JLAN functionality should log in at least once into OpenCms normally so that the MD4 hash of their password can be computed and stored.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_OU_SEPARATOR	The default OU separator to use if none is configured.
static final String	JLAN_HASH	The additional info key for the MD4 password hash.
static final String	PARAM_JLAN_OU_SEPARATOR	Name of the runtime property used to configure the OU separator for CIFS login.

Constructor Summary

Constructors

Constructor	Description
CmsJlanUsers()

Method Summary

Modifier and Type	Method	Description
org.alfresco.jlan.server.auth.UserAccount	getUserAccount(String userName)
static byte[]	hashPassword(String password)	Computes an MD4 hash for the password.
void	initializeUsers(org.alfresco.jlan.server.config.ServerConfiguration config, org.springframework.extensions.config.ConfigElement params)
static void	setAdminCms(CmsObject cms)	Sets the CMS context.
static final String	translateUser(String name)	Translates user names by replacing a custom OU separator with the standard OU separator '/'.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_OU_SEPARATOR

public static final String DEFAULT_OU_SEPARATOR

The default OU separator to use if none is configured.

See Also:

• Constant Field Values

JLAN_HASH

public static final String JLAN_HASH

The additional info key for the MD4 password hash.

See Also:

• Constant Field Values

PARAM_JLAN_OU_SEPARATOR

public static final String PARAM_JLAN_OU_SEPARATOR

Name of the runtime property used to configure the OU separator for CIFS login.

See Also:

• Constant Field Values

Constructor Details

CmsJlanUsers

public CmsJlanUsers()

Method Details

hashPassword

public static byte[] hashPassword(String password)
                           throws InvalidKeyException,
NoSuchAlgorithmException

Computes an MD4 hash for the password.

Parameters:

password - the password for which to compute the hash

Returns:

the password hash

Throws:

NoSuchAlgorithmException

InvalidKeyException

setAdminCms

public static void setAdminCms(CmsObject cms)

Sets the CMS context.

Parameters:

cms - the context to set

translateUser

public static final String translateUser(String name)

Translates user names by replacing a custom OU separator with the standard OU separator '/'. This is needed because either JLAN or the client cuts off the part before the slash during authentication, so OpenCms never gets to see it. So if we want CIFS authentication for users from non-root OUs, we need to use a different separator.

Parameters:

name - the user name to translate

Returns:

the translated user name

getUserAccount

public org.alfresco.jlan.server.auth.UserAccount getUserAccount(String userName)

Specified by:

getUserAccount in interface org.alfresco.jlan.server.auth.UsersInterface

See Also:

• UsersInterface.getUserAccount(java.lang.String)

initializeUsers

public void initializeUsers(org.alfresco.jlan.server.config.ServerConfiguration config,
 org.springframework.extensions.config.ConfigElement params)

Specified by:

initializeUsers in interface org.alfresco.jlan.server.auth.UsersInterface

See Also:

• UsersInterface.initializeUsers(org.alfresco.jlan.server.config.ServerConfiguration, org.springframework.extensions.config.ConfigElement)