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Verify manifest name length 

Signed-off-by: Troels Thomsen <troels@thomsen.io>
master
Troels Thomsen 2015-11-26 10:28:28 +01:00
parent a9a1b57900
commit 6fb6183083
1 changed files with 5 additions and 0 deletions
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5
docs/storage/manifeststore.go
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@ -7,6 +7,7 @@ import (
"github.com/docker/distribution/context"
"github.com/docker/distribution/digest"
"github.com/docker/distribution/manifest/schema1"
"github.com/docker/distribution/reference"
"github.com/docker/libtrust"
)
@ -107,6 +108,10 @@ func (ms *manifestStore) GetByTag(tag string, options ...distribution.ManifestSe
func (ms *manifestStore) verifyManifest(ctx context.Context, mnfst *schema1.SignedManifest) error {
var errs distribution.ErrManifestVerification
if len(mnfst.Name) > reference.NameTotalLengthMax {
errs = append(errs, fmt.Errorf("manifest name must not be more than %v characters", reference.NameTotalLengthMax))
}
if len(mnfst.History) != len(mnfst.FSLayers) {
errs = append(errs, fmt.Errorf("mismatched history and fslayer cardinality %d != %d",
len(mnfst.History), len(mnfst.FSLayers)))