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Fixing terminology

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This commit is contained in:
Pedro Igor 2016-06-01 21:35:46 -03:00
parent cd5cc4977c
commit 5053711369
2 changed files with 28 additions and 44 deletions
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45
topics/overview/terminology.adoc
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@ -14,7 +14,7 @@ authenticate their users, that information is usually stored into user's session
In Keycloak, any *confidential* client application may act as a resource server. Whose resources and their respective scopes are
protected and ruled by a set of authorization policies.
==== Resource Server
==== Resource
A resource is part of the assets of an application and the organization. It may be a single API
endpoint, a set of API endpoints, a classic web resource such as an HTML page, and so on.
@ -24,33 +24,6 @@ Every single resource has a unique identifier, where a resource may also be used
or a set of resources. For instance, you may want to manage a _Banking Account Resource_ that represents and defines a set of authorization policies for all banking accounts.
But you may also have a _Alice Banking Account_, which represents a single resource owned by a single customer, which may have its own set of authorization policies.
In {{book.project.name}}, a resource defines a small set of information that is common to different types of resources, such as:
* *Name*
+
A human-readable and unique string describing a set of one or more resources.
+
* *Type*
+
A string uniquely identifying the type of a set of one or more resources. Usually, the type is a URN that can be used to
group different resource instances.
+
* *URI*
+
A URI that provides the location/address for the resource. For HTTP resources, the URI
is usually the relative path used to serve these resources.
+
* *Scopes*
+
A bounded extent of access that is possible to perform on a resource. In authorization
policy terminology, a scope is one of the potentially many <literal>verbs</literal> that can logically
apply to a resource.
+
* *Owner*
+
An entity that owns the resource. It can be the resource server itself or even a
specific user.
==== Scope
A bounded extent of access that is possible to perform on a resource. In authorization policy
@ -71,22 +44,6 @@ A single scope may be associated with zero or more resources.
A permission associates the object being protected and the policies that must be evaluated in order to decide whether access should be granted or not.
In {{book.project.name}}, a permission can be defined for a:
* *Resource*
+
In this case, the permission is associated with a set of one or more resources. Here you can define that only a specific
resource with a specific _name_ or _identifier_ is protected or even use a _type_ to protect any resource with a given type.
* *Scope*
+
In this case, the permission is associated with a set of one or more scopes. Where you may want to protect scopes associated with a
specific resource or any scope regardless the resources they are associated.
When associating policies to permissions, you can also define the _decision strategy_ that will be used during the evaluation of these
policies in order to decide whether a permission is granted or not depending on the outcome of each associated policy.
==== Policy
A policy defines the conditions that must be satisfied to grant access to an object. Different than permissions, you don't really specify the object being protected

27
topics/resource/overview.adoc
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@ -9,6 +9,33 @@ be created to represent a set of one or more resources and the way you define th
Resources also have an owner. By default, resources created from the adminstration console are owned by the resource server itself. However, resources can also be associated with your users, so you can
create permissions based on the resource owner. For instance, only the resource owner is allowed to delete or update a given resource.
In {{book.project.name}}, a resource defines a small set of information that is common to different types of resources, such as:
* *Name*
+
A human-readable and unique string describing a set of one or more resources.
+
* *Type*
+
A string uniquely identifying the type of a set of one or more resources. Usually, the type is a URN that can be used to
group different resource instances.
+
* *URI*
+
A URI that provides the location/address for the resource. For HTTP resources, the URI
is usually the relative path used to serve these resources.
+
* *Scopes*
+
A bounded extent of access that is possible to perform on a resource. In authorization
policy terminology, a scope is one of the potentially many <literal>verbs</literal> that can logically
apply to a resource.
+
* *Owner*
+
An entity that owns the resource. It can be the resource server itself or even a
specific user.
Resource management is also exposed through the *Protection API* to allow resource servers to remotely manage their resources. This is a very important
feature that allows resource servers to obtain the list of protected resources in order to actually enforce the authorization decisions. We'll see more on that
later when we talk about _Policy Enforcers_.