47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
// Copyright 2021 ADA Logics Ltd
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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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//
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package fuzz
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import (
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"context"
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"os"
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fuzz "github.com/AdaLogics/go-fuzz-headers"
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"github.com/containerd/containerd/v2/core/images"
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"github.com/containerd/containerd/v2/platforms"
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"github.com/containerd/containerd/v2/plugins/content/local"
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ocispec "github.com/opencontainers/image-spec/specs-go/v1"
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)
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func FuzzImagesCheck(data []byte) int {
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f := fuzz.NewConsumer(data)
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desc := ocispec.Descriptor{}
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err := f.GenerateStruct(&desc)
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if err != nil {
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return 0
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}
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tmpdir, err := os.MkdirTemp("", "fuzzing-")
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if err != nil {
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return 0
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}
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cs, err := local.NewStore(tmpdir)
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if err != nil {
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return 0
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}
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_, _, _, _, _ = images.Check(context.Background(), cs, desc, platforms.Default())
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return 1
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}
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