48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
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/*
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Copyright 2016 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 authorizer
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import (
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"time"
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"k8s.io/apiserver/pkg/authorization/authorizer"
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authorizationclient "k8s.io/client-go/kubernetes/typed/authorization/v1beta1"
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webhooksar "k8s.io/kubernetes/plugin/pkg/auth/authorizer/webhook"
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)
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// DelegatingAuthorizerConfig is the minimal configuration needed to create an authenticator
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// built to delegate authorization to a kube API server
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type DelegatingAuthorizerConfig struct {
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SubjectAccessReviewClient authorizationclient.SubjectAccessReviewInterface
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// AllowCacheTTL is the length of time that a successful authorization response will be cached
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AllowCacheTTL time.Duration
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// DenyCacheTTL is the length of time that an unsuccessful authorization response will be cached.
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// You generally want more responsive, "deny, try again" flows.
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DenyCacheTTL time.Duration
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}
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func (c DelegatingAuthorizerConfig) New() (authorizer.Authorizer, error) {
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return webhooksar.NewFromInterface(
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c.SubjectAccessReviewClient,
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c.AllowCacheTTL,
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c.DenyCacheTTL,
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)
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}
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