org.ldaptive.auth

Class AbstractCompareAuthenticationHandler

java.lang.Object

org.ldaptive.auth.AbstractAuthenticationHandler

org.ldaptive.auth.AbstractCompareAuthenticationHandler

All Implemented Interfaces:

AuthenticationHandler

Direct Known Subclasses:

CompareAuthenticationHandler, PooledCompareAuthenticationHandler

public abstract class AbstractCompareAuthenticationHandler
extends AbstractAuthenticationHandler

Provides implementation common to compare authentication handlers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractCompareAuthenticationHandler.Scheme Represents a password scheme used for attribute comparison.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DEFAULT_ATTRIBUTE Default password attribute.
protected static String	DEFAULT_SCHEME Default password scheme.
private String	passwordAttribute Password attribute.
private AbstractCompareAuthenticationHandler.Scheme	passwordScheme Password scheme.

Fields inherited from class org.ldaptive.auth.AbstractAuthenticationHandler

logger

Constructor Summary

Constructors

Constructor and Description
AbstractCompareAuthenticationHandler()

Method Summary

Modifier and Type	Method and Description
protected AuthenticationHandlerResponse	authenticateInternal(Connection c, AuthenticationCriteria criteria) Authenticate on the supplied connection using the supplied criteria.
protected byte[]	digestCredential(Credential credential, String algorithm) Digests the supplied credential using the supplied algorithm.
protected abstract Connection	getConnection() Returns a connection that the compare operation should be performed on.
String	getPasswordAttribute() Returns the password attribute.
String	getPasswordScheme() Returns the password scheme.
void	setPasswordAttribute(String s) Sets the password attribute.
void	setPasswordScheme(String s) Sets the password scheme.

Methods inherited from class org.ldaptive.auth.AbstractAuthenticationHandler

authenticate, getAuthenticationControls, processRequestControls, setAuthenticationControls

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SCHEME

protected static final String DEFAULT_SCHEME

Default password scheme. Value is "SHA:SHA".

See Also:

Constant Field Values

DEFAULT_ATTRIBUTE

protected static final String DEFAULT_ATTRIBUTE

Default password attribute. Value is "userPassword".

See Also:

Constant Field Values

passwordScheme

private AbstractCompareAuthenticationHandler.Scheme passwordScheme

Password scheme.

passwordAttribute

private String passwordAttribute

Password attribute.

Constructor Detail

AbstractCompareAuthenticationHandler

public AbstractCompareAuthenticationHandler()

Method Detail

getPasswordScheme

public String getPasswordScheme()

Returns the password scheme.

Returns:

password scheme

setPasswordScheme

public void setPasswordScheme(String s)

Sets the password scheme.

Parameters:

s - password scheme

getPasswordAttribute

public String getPasswordAttribute()

Returns the password attribute.

Returns:

password attribute

setPasswordAttribute

public void setPasswordAttribute(String s)

Sets the password attribute. Must equal a readable attribute in LDAP scheme.

Parameters:

s - password attribute

authenticateInternal

protected AuthenticationHandlerResponse authenticateInternal(Connection c,
                                                             AuthenticationCriteria criteria)
                                                      throws LdapException

Description copied from class: AbstractAuthenticationHandler

Authenticate on the supplied connection using the supplied criteria.

Specified by:

authenticateInternal in class AbstractAuthenticationHandler

Parameters:

c - to authenticate on

criteria - criteria to authenticate with

Returns:

authentication handler response

Throws:

LdapException - if the authentication fails

digestCredential

protected byte[] digestCredential(Credential credential,
                                  String algorithm)
                           throws LdapException

Digests the supplied credential using the supplied algorithm.

Parameters:

credential - to digest

algorithm - type of digest to use

Returns:

digested credential

Throws:

LdapException - if the supplied algorithm cannot be found

getConnection

protected abstract Connection getConnection()
                                     throws LdapException

Returns a connection that the compare operation should be performed on.

Specified by:

getConnection in class AbstractAuthenticationHandler

Returns:

connection

Throws:

LdapException - if an error occurs provisioning the connection