137 lines
2.9 KiB
Go
137 lines
2.9 KiB
Go
package storage
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import (
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"regexp"
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"testing"
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"github.com/docker/distribution"
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"github.com/docker/distribution/context"
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"github.com/docker/distribution/manifest"
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"github.com/docker/distribution/manifest/ocischema"
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"github.com/docker/distribution/registry/storage/driver/inmemory"
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"github.com/opencontainers/image-spec/specs-go/v1"
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)
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func TestVerifyOCIManifestNonDistributableLayer(t *testing.T) {
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ctx := context.Background()
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inmemoryDriver := inmemory.New()
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registry := createRegistry(t, inmemoryDriver,
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ManifestURLsAllowRegexp(regexp.MustCompile("^https?://foo")),
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ManifestURLsDenyRegexp(regexp.MustCompile("^https?://foo/nope")))
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repo := makeRepository(t, registry, "test")
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manifestService := makeManifestService(t, repo)
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config, err := repo.Blobs(ctx).Put(ctx, v1.MediaTypeImageConfig, nil)
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if err != nil {
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t.Fatal(err)
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}
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layer, err := repo.Blobs(ctx).Put(ctx, v1.MediaTypeImageLayerGzip, nil)
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if err != nil {
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t.Fatal(err)
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}
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nonDistributableLayer := distribution.Descriptor{
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Digest: "sha256:463435349086340864309863409683460843608348608934092322395278926a",
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Size: 6323,
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MediaType: v1.MediaTypeImageLayerNonDistributableGzip,
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}
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template := ocischema.Manifest{
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Versioned: manifest.Versioned{
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SchemaVersion: 2,
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MediaType: v1.MediaTypeImageManifest,
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},
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Config: config,
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}
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type testcase struct {
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BaseLayer distribution.Descriptor
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URLs []string
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Err error
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}
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cases := []testcase{
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{
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nonDistributableLayer,
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nil,
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errMissingURL,
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},
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{
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// regular layers may have foreign urls (non-Distributable Layers)
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layer,
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[]string{"http://foo/bar"},
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nil,
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},
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{
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nonDistributableLayer,
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[]string{"file:///local/file"},
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errInvalidURL,
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},
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{
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nonDistributableLayer,
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[]string{"http://foo/bar#baz"},
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errInvalidURL,
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},
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{
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nonDistributableLayer,
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[]string{""},
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errInvalidURL,
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},
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{
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nonDistributableLayer,
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[]string{"https://foo/bar", ""},
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errInvalidURL,
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},
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{
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nonDistributableLayer,
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[]string{"", "https://foo/bar"},
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errInvalidURL,
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},
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{
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nonDistributableLayer,
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[]string{"http://nope/bar"},
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errInvalidURL,
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},
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{
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nonDistributableLayer,
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[]string{"http://foo/nope"},
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errInvalidURL,
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},
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{
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nonDistributableLayer,
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[]string{"http://foo/bar"},
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nil,
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},
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{
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nonDistributableLayer,
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[]string{"https://foo/bar"},
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nil,
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},
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}
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for _, c := range cases {
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m := template
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l := c.BaseLayer
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l.URLs = c.URLs
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m.Layers = []distribution.Descriptor{l}
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dm, err := ocischema.FromStruct(m)
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if err != nil {
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t.Error(err)
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continue
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}
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_, err = manifestService.Put(ctx, dm)
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if verr, ok := err.(distribution.ErrManifestVerification); ok {
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// Extract the first error
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if len(verr) == 2 {
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if _, ok = verr[1].(distribution.ErrManifestBlobUnknown); ok {
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err = verr[0]
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}
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}
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}
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if err != c.Err {
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t.Errorf("%#v: expected %v, got %v", l, c.Err, err)
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}
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}
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}
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