• Allocating and Initializing an Authorization Object

• Obtaining an Authorization Reference

• Authorizing Rights

• Preventing Credentials from Being Shared

• authorization

• authorizationWithFlags:rights:environment:

• authorizationRef

• initWithFlags:rights:environment:

• invalidateCredentials

• obtainWithRight:flags:

• obtainWithRights:flags:environment:authorizedRights:error:

• permitWithRight:flags:

• permitWithRights:flags:environment:authorizedRights