waffle.servlet.spi

Class NegotiateSecurityFilterProvider

java.lang.Object

waffle.servlet.spi.NegotiateSecurityFilterProvider

All Implemented Interfaces:

SecurityFilterProvider

public class NegotiateSecurityFilterProvider
extends Object
implements SecurityFilterProvider

A negotiate security filter provider.

Author:

dblock[at]dblock[dot]org

Constructor Summary

Constructors

Constructor and Description
NegotiateSecurityFilterProvider(IWindowsAuthProvider newAuthProvider)

Method Summary

Methods

Modifier and Type	Method and Description
IWindowsIdentity	doFilter(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Execute filter.
List<String>	getProtocols()
void	initParameter(String parameterName, String parameterValue) Init a parameter.
boolean	isPrincipalException(javax.servlet.http.HttpServletRequest request) Returns true if despite having a principal authentication needs to happen.
boolean	isSecurityPackageSupported(String securityPackage) Tests whether a specific security package is supported.
void	sendUnauthorized(javax.servlet.http.HttpServletResponse response) Add authentication method headers.
void	setProtocols(List<String> values)

Methods inherited from class java.lang.Object

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

Constructor Detail

NegotiateSecurityFilterProvider

public NegotiateSecurityFilterProvider(IWindowsAuthProvider newAuthProvider)

Method Detail

getProtocols

public List<String> getProtocols()

setProtocols

public void setProtocols(List<String> values)

sendUnauthorized

public void sendUnauthorized(javax.servlet.http.HttpServletResponse response)

Description copied from interface: SecurityFilterProvider

Add authentication method headers.

Specified by:

sendUnauthorized in interface SecurityFilterProvider

Parameters:

response - Http Response.

isPrincipalException

public boolean isPrincipalException(javax.servlet.http.HttpServletRequest request)

Description copied from interface: SecurityFilterProvider

Returns true if despite having a principal authentication needs to happen.

Specified by:

isPrincipalException in interface SecurityFilterProvider

Parameters:

request - Http Request.

Returns:

True if authentication is required.

doFilter

public IWindowsIdentity doFilter(javax.servlet.http.HttpServletRequest request,
                        javax.servlet.http.HttpServletResponse response)
                          throws IOException

Description copied from interface: SecurityFilterProvider

Execute filter.

Specified by:

doFilter in interface SecurityFilterProvider

Parameters:

request - Http Servlet Request.

response - Http Servlet Response.

Returns:

A Windows identity in case authentication completed or NULL if not. Thrown exceptions should be caught and processed as 401 Access Denied.

Throws:

IOException - on doFilter.

isSecurityPackageSupported

public boolean isSecurityPackageSupported(String securityPackage)

Description copied from interface: SecurityFilterProvider

Tests whether a specific security package is supported.

Specified by:

isSecurityPackageSupported in interface SecurityFilterProvider

Parameters:

securityPackage - Security package.

Returns:

True if the security package is supported, false otherwise.

initParameter

public void initParameter(String parameterName,
                 String parameterValue)

Description copied from interface: SecurityFilterProvider

Init a parameter.

Specified by:

initParameter in interface SecurityFilterProvider

Parameters:

parameterName - Parameter name.

parameterValue - Parameter value.