org.globus.wsrf.impl.security.authorization
Class HostAuthorization

java.lang.Object
  org.globus.wsrf.impl.security.authorization.HostAuthorization

All Implemented Interfaces:

Authorization, Interceptor, PDP, java.io.Serializable

public class HostAuthorization

extends java.lang.Object

implements PDP, Authorization

Performs host based authorization and implements PDP and Authorization interface.

See Also:

Serialized Form

Field Summary

(package private) org.ietf.jgss.GSSName	expected
private static org.globus.util.I18n	i18n
private static org.apache.commons.logging.Log	logger
private java.lang.String	namePrefix
private PDPConfig	pdpConfig
private java.lang.String	service
static java.lang.String	SERVICE_PROPERTY
static java.lang.String	URL_PROPERTY

Fields inherited from interface org.globus.wsrf.impl.security.authorization.Authorization

AUTHORIZATION, AUTHZ_CLASS, AUTHZ_GRIDMAP, AUTHZ_HOST, AUTHZ_IDENTITY, AUTHZ_NONE, AUTHZ_SAML, AUTHZ_SELF, AUTHZ_USERNAME, GRIDMAP_PREFIX, HOST_PREFIX, IDENTITY_PREFIX, NONE_PREFIX, RESOURCE, SAML_PREFIX, SELF_PREFIX, USERNAME_PREFIX

Constructor Summary

HostAuthorization()

HostAuthorization(java.lang.String service)

Method Summary

private boolean	authorize(java.lang.String peerIdentity)
void	authorize(javax.security.auth.Subject peerSubject, javax.xml.rpc.handler.MessageContext context) Does host based authorization of the service.
void	close() this method is called by the PDP framework to indicate that the interceptor now should remove all state that was allocated in the initialize call
static HostAuthorization	getInstance() Returns an instance of host authentication.
org.ietf.jgss.GSSName	getName(javax.xml.rpc.handler.MessageContext ctx) Returns the identity of the authorized entity
org.ietf.jgss.GSSName	getName(java.net.URL endpoint)
org.w3c.dom.Node	getPolicy(org.w3c.dom.Node policy) gets the current policy of the PDP
java.lang.String[]	getPolicyNames() gets the names (typically uris) of all the policies that the PDP supports
void	initialize(PDPConfig config, java.lang.String name, java.lang.String _servicePath) Initializes the interceptor with configuration information that are valid up until the point when close is called.
boolean	isPermitted(javax.security.auth.Subject peerSubject, javax.xml.rpc.handler.MessageContext context, javax.xml.namespace.QName op) Does host based authorization of the client.
org.w3c.dom.Node	setPolicy(org.w3c.dom.Node policy) sets the current policy of the PDP

Methods inherited from class java.lang.Object

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

Field Detail

i18n

private static org.globus.util.I18n i18n

logger

private static org.apache.commons.logging.Log logger

expected

org.ietf.jgss.GSSName expected

service

private java.lang.String service

pdpConfig

private PDPConfig pdpConfig

namePrefix

private java.lang.String namePrefix

URL_PROPERTY

public static final java.lang.String URL_PROPERTY

See Also:

Constant Field Values

SERVICE_PROPERTY

public static final java.lang.String SERVICE_PROPERTY

See Also:

Constant Field Values

Constructor Detail

HostAuthorization

public HostAuthorization()

HostAuthorization

public HostAuthorization(java.lang.String service)

Method Detail

getInstance

public static HostAuthorization getInstance()

Returns an instance of host authentication.

Returns:

an instance of this class initialized with host as a service.

initialize

public void initialize(PDPConfig config,
                       java.lang.String name,
                       java.lang.String _servicePath)
                throws InitializeException

Description copied from interface: Interceptor

Initializes the interceptor with configuration information that are valid up until the point when close is called.

Specified by:

initialize in interface Interceptor

Parameters:

config - holding interceptor specific configuration values, that may be obtained using the name paramter

name - the name that should be used to access all the interceptor local configuration

_servicePath - the id in common for all interceptors in a chain (it is valid up until close is called) if close is not called the interceptor may assume that the id still exists after a process restart

Throws:

InitializeException

getPolicyNames

public java.lang.String[] getPolicyNames()

Description copied from interface: PDP

gets the names (typically uris) of all the policies that the PDP supports

Specified by:

getPolicyNames in interface PDP

Returns:

array of policy names

getPolicy

public org.w3c.dom.Node getPolicy(org.w3c.dom.Node policy)
                           throws InvalidPolicyException

Description copied from interface: PDP

gets the current policy of the PDP

Specified by:

getPolicy in interface PDP

Parameters:

policy - may be used to query for a subset of a policy

Returns:

the policy

Throws:

InvalidPolicyException

setPolicy

public org.w3c.dom.Node setPolicy(org.w3c.dom.Node policy)
                           throws InvalidPolicyException

Description copied from interface: PDP

sets the current policy of the PDP

Specified by:

setPolicy in interface PDP

Parameters:

policy - new policy

Returns:

optional set policy result

Throws:

InvalidPolicyException

close

public void close()
           throws CloseException

Description copied from interface: Interceptor

this method is called by the PDP framework to indicate that the interceptor now should remove all state that was allocated in the initialize call

Specified by:

close in interface Interceptor

Throws:

CloseException

isPermitted

public boolean isPermitted(javax.security.auth.Subject peerSubject,
                           javax.xml.rpc.handler.MessageContext context,
                           javax.xml.namespace.QName op)
                    throws AuthorizationException

Does host based authorization of the client. It reads the property url from the configured PDPConfig and does authorization based on the host name.

Specified by:

isPermitted in interface PDP

Parameters:

peerSubject - authenticated client subject with credentials and attributes

context - holds properties of this XML message exchange

op - operation that the subject wants to invoke

Throws:

AuthorizationException

authorize

public void authorize(javax.security.auth.Subject peerSubject,
                      javax.xml.rpc.handler.MessageContext context)
               throws AuthorizationException

Does host based authorization of the service. The host name is picked up from the MessageContext

Specified by:

authorize in interface Authorization

Throws:

AuthorizationException

authorize

private boolean authorize(java.lang.String peerIdentity)
                   throws AuthorizationException

Throws:

AuthorizationException

getName

public org.ietf.jgss.GSSName getName(javax.xml.rpc.handler.MessageContext ctx)
                              throws AuthorizationException

Description copied from interface: Authorization

Returns the identity of the authorized entity

Specified by:

getName in interface Authorization

Throws:

AuthorizationException

getName

public org.ietf.jgss.GSSName getName(java.net.URL endpoint)
                              throws AuthorizationException

Throws:

AuthorizationException