mirror of
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125 lines
3.5 KiB
Go
125 lines
3.5 KiB
Go
/*
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Copyright 2017 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 auth
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import (
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"crypto/x509"
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"crypto/x509/pkix"
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"encoding/pem"
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"time"
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"k8s.io/api/certificates/v1beta1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/wait"
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v1beta1client "k8s.io/client-go/kubernetes/typed/certificates/v1beta1"
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"k8s.io/client-go/util/cert"
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"k8s.io/kubernetes/test/e2e/framework"
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e2elog "k8s.io/kubernetes/test/e2e/framework/log"
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"k8s.io/kubernetes/test/utils"
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"github.com/onsi/ginkgo"
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)
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var _ = SIGDescribe("Certificates API", func() {
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f := framework.NewDefaultFramework("certificates")
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ginkgo.It("should support building a client with a CSR", func() {
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const commonName = "tester-csr"
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pk, err := utils.NewPrivateKey()
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framework.ExpectNoError(err)
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pkder := x509.MarshalPKCS1PrivateKey(pk)
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pkpem := pem.EncodeToMemory(&pem.Block{
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Type: "RSA PRIVATE KEY",
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Bytes: pkder,
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})
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csrb, err := cert.MakeCSR(pk, &pkix.Name{CommonName: commonName, Organization: []string{"system:masters"}}, nil, nil)
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framework.ExpectNoError(err)
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csr := &v1beta1.CertificateSigningRequest{
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ObjectMeta: metav1.ObjectMeta{
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GenerateName: commonName + "-",
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},
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Spec: v1beta1.CertificateSigningRequestSpec{
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Request: csrb,
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Usages: []v1beta1.KeyUsage{
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v1beta1.UsageSigning,
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v1beta1.UsageKeyEncipherment,
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v1beta1.UsageClientAuth,
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},
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},
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}
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csrs := f.ClientSet.CertificatesV1beta1().CertificateSigningRequests()
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e2elog.Logf("creating CSR")
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csr, err = csrs.Create(csr)
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framework.ExpectNoError(err)
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csrName := csr.Name
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e2elog.Logf("approving CSR")
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framework.ExpectNoError(wait.Poll(5*time.Second, time.Minute, func() (bool, error) {
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csr.Status.Conditions = []v1beta1.CertificateSigningRequestCondition{
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{
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Type: v1beta1.CertificateApproved,
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Reason: "E2E",
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Message: "Set from an e2e test",
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},
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}
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csr, err = csrs.UpdateApproval(csr)
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if err != nil {
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csr, _ = csrs.Get(csrName, metav1.GetOptions{})
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e2elog.Logf("err updating approval: %v", err)
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return false, nil
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}
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return true, nil
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}))
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e2elog.Logf("waiting for CSR to be signed")
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framework.ExpectNoError(wait.Poll(5*time.Second, time.Minute, func() (bool, error) {
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csr, err = csrs.Get(csrName, metav1.GetOptions{})
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if err != nil {
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e2elog.Logf("error getting csr: %v", err)
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return false, nil
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}
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if len(csr.Status.Certificate) == 0 {
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e2elog.Logf("csr not signed yet")
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return false, nil
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}
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return true, nil
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}))
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e2elog.Logf("testing the client")
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rcfg, err := framework.LoadConfig()
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framework.ExpectNoError(err)
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rcfg.TLSClientConfig.CertData = csr.Status.Certificate
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rcfg.TLSClientConfig.KeyData = pkpem
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rcfg.TLSClientConfig.CertFile = ""
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rcfg.BearerToken = ""
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rcfg.AuthProvider = nil
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rcfg.Username = ""
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rcfg.Password = ""
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newClient, err := v1beta1client.NewForConfig(rcfg)
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framework.ExpectNoError(err)
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framework.ExpectNoError(newClient.CertificateSigningRequests().Delete(csrName, nil))
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})
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})
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