Package org.eclipse.hono.auth

Class AuthoritiesImpl

java.lang.Object

org.eclipse.hono.auth.AuthoritiesImpl

All Implemented Interfaces:

Authorities

public final class AuthoritiesImpl
extends Object
implements Authorities

A map backed implementation of authorities on resources and operations.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PREFIX_OPERATION	The prefix used to indicate an authority on an operation.
static final String	PREFIX_RESOURCE	The prefix used to indicate an authority on a resource.

Constructor Summary

Constructors

Constructor	Description
AuthoritiesImpl()

Method Summary

Modifier and Type	Method	Description
AuthoritiesImpl	addAll(Authorities authoritiesToAdd)	Adds all authorities contained in another object to this instance.
AuthoritiesImpl	addOperation(String resource, String operation)	Adds an authority to execute an operation.
AuthoritiesImpl	addOperation(String endpoint, String tenant, String operation)	Adds an authority to execute an operation.
AuthoritiesImpl	addResource(String endpoint, String tenant, Activity... activities)	Adds an authority to perform one or more activities on a resource.
AuthoritiesImpl	addResource(String resource, Activity... activities)	Adds an authority to perform one or more activities on a resource.
Map<String,Object>	asMap()	Gets the authorities as a map of claims.
static Authorities	from(io.jsonwebtoken.Claims claims)	Creates authorities from claims from a JWT.
boolean	isAuthorized(ResourceIdentifier resource, String operation)	Checks if these authorities include claims allowing execution of an operation of a resource.
boolean	isAuthorized(ResourceIdentifier resource, Activity intent)	Checks if these authorities include claims allowing an intended activity on a resource.

Methods inherited from class java.lang.Object

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

Field Details

PREFIX_RESOURCE

public static final String PREFIX_RESOURCE

The prefix used to indicate an authority on a resource.

See Also:

• Constant Field Values

PREFIX_OPERATION

public static final String PREFIX_OPERATION

The prefix used to indicate an authority on an operation.

See Also:

• Constant Field Values

Constructor Details

AuthoritiesImpl

public AuthoritiesImpl()

Method Details

from

public static Authorities from(io.jsonwebtoken.Claims claims)

Creates authorities from claims from a JWT.

Parameters:

claims - The claims object to retrieve authorities from.

Returns:

The authorities.

Throws:

NullPointerException - if claims is null.

addOperation

public AuthoritiesImpl addOperation(String resource,
 String operation)

Adds an authority to execute an operation.

Parameters:

resource - The resource the operation belongs to.

operation - The operation.

Returns:

This instance for command chaining.

addOperation

public AuthoritiesImpl addOperation(String endpoint,
 String tenant,
 String operation)

Adds an authority to execute an operation.

Parameters:

endpoint - The endpoint segment of the resource the operation belongs to.

tenant - The tenant segment of the resource the operation belongs to.

operation - The operation.

Returns:

This instance for command chaining.

addResource

public AuthoritiesImpl addResource(String resource,
 Activity... activities)

Adds an authority to perform one or more activities on a resource.

Parameters:

resource - The resource.

activities - The activities.

Returns:

This instance for command chaining.

addResource

public AuthoritiesImpl addResource(String endpoint,
 String tenant,
 Activity... activities)

Adds an authority to perform one or more activities on a resource.

Parameters:

endpoint - The endpoint segment of the resource.

tenant - The tenant segment of the resource.

activities - The activities.

Returns:

This instance for command chaining.

addAll

public AuthoritiesImpl addAll(Authorities authoritiesToAdd)

Adds all authorities contained in another object to this instance.

Parameters:

authoritiesToAdd - The object containing the authorities to add.

Returns:

This instance for command chaining.

isAuthorized

public boolean isAuthorized(ResourceIdentifier resource,
 Activity intent)

Description copied from interface: Authorities

Checks if these authorities include claims allowing an intended activity on a resource.

Specified by:

isAuthorized in interface Authorities

Parameters:

resource - The resource.

intent - The intended activity on the resource

Returns:

true if the activity is allowed.

isAuthorized

public boolean isAuthorized(ResourceIdentifier resource,
 String operation)

Description copied from interface: Authorities

Checks if these authorities include claims allowing execution of an operation of a resource.

Specified by:

isAuthorized in interface Authorities

Parameters:

resource - The resource.

operation - The operation to execute.

Returns:

true if execution is allowed.

asMap

public Map<String,Object> asMap()

Description copied from interface: Authorities

Gets the authorities as a map of claims.

Specified by:

asMap in interface Authorities

Returns:

The claims.