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6b3a6e6b98
Instead of saying "Google Inc." (which is not always correct) say "The Kubernetes Authors", which is generic.
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package authorizer
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import (
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"github.com/GoogleCloudPlatform/kubernetes/pkg/auth/user"
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)
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// Attributes is an interface used by an Authorizer to get information about a request
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// that is used to make an authorization decision.
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type Attributes interface {
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// The user string which the request was authenticated as, or empty if
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// no authentication occured and the request was allowed to proceed.
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GetUserName() string
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// The list of group names the authenticated user is a member of. Can be
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// empty if the authenticated user is not in any groups, or if no
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// authentication occurred.
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GetGroups() []string
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// When IsReadOnly() == true, the request has no side effects, other than
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// caching, logging, and other incidentals.
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IsReadOnly() bool
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// The namespace of the object, if a request is for a REST object.
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GetNamespace() string
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// The kind of object, if a request is for a REST object.
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GetResource() string
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}
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// Authorizer makes an authorization decision based on information gained by making
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// zero or more calls to methods of the Attributes interface. It returns nil when an action is
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// authorized, otherwise it returns an error.
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type Authorizer interface {
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Authorize(a Attributes) (err error)
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}
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// AttributesRecord implements Attributes interface.
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type AttributesRecord struct {
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User user.Info
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ReadOnly bool
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Namespace string
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Resource string
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}
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func (a AttributesRecord) GetUserName() string {
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return a.User.GetName()
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}
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func (a AttributesRecord) GetGroups() []string {
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return a.User.GetGroups()
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}
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func (a AttributesRecord) IsReadOnly() bool {
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return a.ReadOnly
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}
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func (a AttributesRecord) GetNamespace() string {
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return a.Namespace
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}
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func (a AttributesRecord) GetResource() string {
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return a.Resource
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}
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