mirror of https://github.com/google/oss-fuzz.git
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
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// Copyright 2022 Google LLC. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package archive
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import (
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"bytes"
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fuzz "github.com/AdaLogics/go-fuzz-headers"
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"os"
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)
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func FuzzDecompressStream(data []byte) int {
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r := bytes.NewReader(data)
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_, _ = DecompressStream(r)
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return 1
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}
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func FuzzUntar(data []byte) int {
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f := fuzz.NewConsumer(data)
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tarBytes, err := f.TarBytes()
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if err != nil {
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return 0
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}
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options := &TarOptions{}
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err = f.GenerateStruct(options)
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if err != nil {
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return 0
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}
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defer os.Remove("testdir")
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err = os.Mkdir("testdir", 0750)
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if err != nil && !os.IsExist(err) {
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return 0
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}
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Untar(bytes.NewReader(tarBytes), "testdir", options)
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return 1
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}
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func FuzzApplyLayer(data []byte) int {
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defer os.Remove("testDir")
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err := os.Mkdir("testDir", 0750)
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if err != nil {
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return 0
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}
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_, _ = ApplyLayer("testDir", bytes.NewReader(data))
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return 1
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}
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