47df361761
The original sprig-library implementation of genCA and genSignedCert may accept only CN parameter which isn't enough for K8s admin certificate. That certification must have O=system:masters, e.g. /CN=admin/O=system:masters This PR introduces the set of functions that insted of cn accept subj argument that may have a form compatible with openssl -subj parameter. If the first symbol isn't '/' subj behaves as cn argument. The set of new functions that accept subj arg is: genCAEx genCAWithKeyEx genSignedCertEx genSignedCertWithKeyEx Since the implementaion required to copy some non-exported helper functions from sprig, the decision was made to separate all go-template extension functions into a separate package: extlib. This package can be reused in other go-applications, it's just necessary to use GenericFuncMap function to get function-map. Change-Id: I0ffddee2e597323803bf5f1b54f315ded424b7be
33 lines
909 B
Go
33 lines
909 B
Go
/*
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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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https://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 extlib
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import (
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"sigs.k8s.io/kustomize/kyaml/yaml"
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)
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// Render input yaml as output yaml
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// This function is from the Helm project:
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// https://github.com/helm/helm
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// Copyright The Helm Authors
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func toYaml(v interface{}) string {
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data, err := yaml.Marshal(v)
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if err != nil {
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// Swallow errors inside of a template.
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return ""
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}
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return string(data)
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}
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