62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
/*
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Copyright 2018 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 renewal
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import (
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"crypto/x509"
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"testing"
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certutil "k8s.io/client-go/util/cert"
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pkiutil "k8s.io/kubernetes/cmd/kubeadm/app/util/pkiutil"
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)
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func TestFileRenewer(t *testing.T) {
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// creates a File renewer using a test Certificate authority
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fr := NewFileRenewer(testCACert, testCAKey)
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// renews a certificate
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certCfg := &pkiutil.CertConfig{
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Config: certutil.Config{
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CommonName: "test-certs",
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AltNames: certutil.AltNames{
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DNSNames: []string{"test-domain.space"},
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},
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Usages: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
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},
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}
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cert, _, err := fr.Renew(certCfg)
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if err != nil {
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t.Fatalf("unexpected error renewing cert: %v", err)
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}
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// verify the renewed certificate
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pool := x509.NewCertPool()
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pool.AddCert(testCACert)
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_, err = cert.Verify(x509.VerifyOptions{
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DNSName: "test-domain.space",
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Roots: pool,
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KeyUsages: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
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})
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if err != nil {
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t.Errorf("couldn't verify new cert: %v", err)
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}
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}
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