94 lines
2.6 KiB
Go
94 lines
2.6 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 authority
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import (
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"crypto/x509"
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"fmt"
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"reflect"
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"testing"
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capi "k8s.io/api/certificates/v1beta1"
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)
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func TestKeyUsagesFromStrings(t *testing.T) {
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testcases := []struct {
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usages []capi.KeyUsage
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expectedKeyUsage x509.KeyUsage
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expectedExtKeyUsage []x509.ExtKeyUsage
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expectErr bool
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}{
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{
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usages: []capi.KeyUsage{"signing"},
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expectedKeyUsage: x509.KeyUsageDigitalSignature,
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expectedExtKeyUsage: nil,
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expectErr: false,
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},
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{
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usages: []capi.KeyUsage{"client auth"},
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expectedKeyUsage: 0,
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expectedExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
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expectErr: false,
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},
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{
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usages: []capi.KeyUsage{"client auth", "client auth"},
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expectedKeyUsage: 0,
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expectedExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
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expectErr: false,
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},
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{
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usages: []capi.KeyUsage{"cert sign", "encipher only"},
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expectedKeyUsage: x509.KeyUsageCertSign | x509.KeyUsageEncipherOnly,
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expectedExtKeyUsage: nil,
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expectErr: false,
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},
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{
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usages: []capi.KeyUsage{"ocsp signing", "crl sign", "s/mime", "content commitment"},
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expectedKeyUsage: x509.KeyUsageCRLSign | x509.KeyUsageContentCommitment,
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expectedExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageEmailProtection, x509.ExtKeyUsageOCSPSigning},
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expectErr: false,
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},
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{
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usages: []capi.KeyUsage{"unsupported string"},
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expectedKeyUsage: 0,
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expectedExtKeyUsage: nil,
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expectErr: true,
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},
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}
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for _, tc := range testcases {
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t.Run(fmt.Sprint(tc.usages), func(t *testing.T) {
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ku, eku, err := keyUsagesFromStrings(tc.usages)
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if tc.expectErr {
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if err == nil {
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t.Errorf("did not return an error, but expected one")
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}
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return
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}
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if ku != tc.expectedKeyUsage || !reflect.DeepEqual(eku, tc.expectedExtKeyUsage) {
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t.Errorf("got=(%v, %v), want=(%v, %v)", ku, eku, tc.expectedKeyUsage, tc.expectedExtKeyUsage)
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}
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})
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}
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}
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