88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
/*
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Copyright 2019 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 webhook implements the authorizer.Authorizer interface using HTTP webhooks.
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package webhook
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import (
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"math/rand"
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"reflect"
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"testing"
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"time"
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"github.com/google/go-cmp/cmp"
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"sigs.k8s.io/randfill"
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authenticationv1 "k8s.io/api/authentication/v1"
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authenticationv1beta1 "k8s.io/api/authentication/v1beta1"
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)
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func TestRoundTrip(t *testing.T) {
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f := randfill.New()
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seed := time.Now().UnixNano()
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t.Logf("seed = %v", seed)
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f.RandSource(rand.New(rand.NewSource(seed)))
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for i := 0; i < 1000; i++ {
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original := &authenticationv1.TokenReview{}
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f.Fill(&original.Spec)
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f.Fill(&original.Status)
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converted := &authenticationv1beta1.TokenReview{
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Spec: v1SpecToV1beta1Spec(&original.Spec),
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Status: v1StatusToV1beta1Status(original.Status),
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}
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roundtripped := &authenticationv1.TokenReview{
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Spec: v1beta1SpecToV1Spec(converted.Spec),
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Status: v1beta1StatusToV1Status(&converted.Status),
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}
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if !reflect.DeepEqual(original, roundtripped) {
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t.Errorf("diff %s", cmp.Diff(original, roundtripped))
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}
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}
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}
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func v1StatusToV1beta1Status(in authenticationv1.TokenReviewStatus) authenticationv1beta1.TokenReviewStatus {
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return authenticationv1beta1.TokenReviewStatus{
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Authenticated: in.Authenticated,
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User: v1UserToV1beta1User(in.User),
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Audiences: in.Audiences,
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Error: in.Error,
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}
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}
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func v1UserToV1beta1User(u authenticationv1.UserInfo) authenticationv1beta1.UserInfo {
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var extra map[string]authenticationv1beta1.ExtraValue
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if u.Extra != nil {
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extra = make(map[string]authenticationv1beta1.ExtraValue, len(u.Extra))
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for k, v := range u.Extra {
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extra[k] = authenticationv1beta1.ExtraValue(v)
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}
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}
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return authenticationv1beta1.UserInfo{
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Username: u.Username,
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UID: u.UID,
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Groups: u.Groups,
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Extra: extra,
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}
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}
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func v1beta1SpecToV1Spec(in authenticationv1beta1.TokenReviewSpec) authenticationv1.TokenReviewSpec {
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return authenticationv1.TokenReviewSpec{
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Token: in.Token,
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Audiences: in.Audiences,
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}
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}
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