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84 lines
2.6 KiB
Go
84 lines
2.6 KiB
Go
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/*
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Copyright 2014 The Kubernetes Authors.
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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 user
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// Info describes a user that has been authenticated to the system.
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type Info interface {
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// GetName returns the name that uniquely identifies this user among all
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// other active users.
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GetName() string
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// GetUID returns a unique value for a particular user that will change
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// if the user is removed from the system and another user is added with
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// the same name.
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GetUID() string
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// GetGroups returns the names of the groups the user is a member of
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GetGroups() []string
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// GetExtra can contain any additional information that the authenticator
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// thought was interesting. One example would be scopes on a token.
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// Keys in this map should be namespaced to the authenticator or
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// authenticator/authorizer pair making use of them.
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// For instance: "example.org/foo" instead of "foo"
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// This is a map[string][]string because it needs to be serializeable into
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// a SubjectAccessReviewSpec.authorization.k8s.io for proper authorization
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// delegation flows
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// In order to faithfully round-trip through an impersonation flow, these keys
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// MUST be lowercase.
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GetExtra() map[string][]string
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}
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// DefaultInfo provides a simple user information exchange object
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// for components that implement the UserInfo interface.
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type DefaultInfo struct {
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Name string
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UID string
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Groups []string
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Extra map[string][]string
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}
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func (i *DefaultInfo) GetName() string {
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return i.Name
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}
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func (i *DefaultInfo) GetUID() string {
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return i.UID
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}
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func (i *DefaultInfo) GetGroups() []string {
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return i.Groups
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}
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func (i *DefaultInfo) GetExtra() map[string][]string {
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return i.Extra
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}
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// well-known user and group names
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const (
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SystemPrivilegedGroup = "system:masters"
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NodesGroup = "system:nodes"
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AllUnauthenticated = "system:unauthenticated"
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AllAuthenticated = "system:authenticated"
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Anonymous = "system:anonymous"
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APIServerUser = "system:apiserver"
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// core kubernetes process identities
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KubeProxy = "system:kube-proxy"
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KubeControllerManager = "system:kube-controller-manager"
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KubeScheduler = "system:kube-scheduler"
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)
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