mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-06-10 08:20:59 +00:00
49 lines
1.2 KiB
Go
49 lines
1.2 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 loader
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import (
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"fmt"
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"sigs.k8s.io/kustomize/pkg/fs"
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)
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type LoadRestrictorFunc func(
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fs.FileSystem, fs.ConfirmedDir, string) (string, error)
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func RestrictionRootOnly(
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fSys fs.FileSystem, root fs.ConfirmedDir, path string) (string, error) {
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d, f, err := fSys.CleanedAbs(path)
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if err != nil {
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return "", err
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}
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if f == "" {
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return "", fmt.Errorf("'%s' must be a file", path)
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}
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if !d.HasPrefix(root) {
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return "", fmt.Errorf(
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"security; file '%s' is not in or below '%s'",
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path, root)
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}
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return d.Join(f), nil
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}
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func RestrictionNone(
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_ fs.FileSystem, _ fs.ConfirmedDir, path string) (string, error) {
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return path, nil
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}
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