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adopt cosign with oci-spec 1.1 (#20245) 

Signed-off-by: yminer <yminer@vmware.com>

add comment for cosign middlware
This commit is contained in:
MinerYang 2024-04-10 13:46:00 +08:00 committed by GitHub
parent 2e7db335b3
commit 2bb5166c80
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 37 additions and 0 deletions
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32
src/server/middleware/cosign/cosign.go
View File

@ -65,6 +65,38 @@ var (
}
]
}
*/
// cosign adopt oci-spec 1.1 will have request and manifest like below
// It will skip this middleware since not using cosignRe for subject artifact reference
// use Subject Middleware indtead
/*
PUT /v2/library/goharbor/harbor-db/manifests/sha256:aabea2bdd5a6fb79c13837b88c7b158f4aa57a621194ee21959d0b520eda412f
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"config": {
"mediaType": "application/vnd.dev.cosign.artifact.sig.v1+json",
"size": 233,
"digest": "sha256:c025e9532dbc880534be96dbbb86a6bf63a272faced7f07bb8b4ceb45ca938d1"
},
"layers": [
{
"mediaType": "application/vnd.dev.cosign.simplesigning.v1+json",
"size": 257,
"digest": "sha256:38d07d81bf1d026da6420295113115d999ad6da90073b5e67147f978626423e6",
"annotations": {
"dev.cosignproject.cosign/signature": "MEUCIDOQc6I4MSd4/s8Bc8S7LXHCOnm4MGimpQdeCInLzM0VAiEAhWWYxmwEmYrFJ8xYNE3ow7PS4zeGe1R4RUbXRIawKJ4=",
"dev.sigstore.cosign/bundle": "{\"SignedEntryTimestamp\":\"MEUCIC5DSFQx3nZhPFquF4NAdfetjqLR6qAa9i04cEtAg7VjAiEAzG2DUxqH+MdFSPih/EL/Vvsn3L1xCJUlOmRZeUYZaG0=\",\"Payload\":{\"body\":\"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\",\"integratedTime\":1712651102,\"logIndex\":84313668,\"logID\":\"c0d23d6ad406973f9559f3ba2d1ca01f84147d8ffc5b8445c224f98b9591801d\"}}"
}
}
],
"subject": {
"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
"size": 2621,
"digest": "sha256:e50f88df1b11f94627e35bed9f34214392363508a2b07146d0a94516da97e4c0"
}
}
*/
func SignatureMiddleware() func(http.Handler) http.Handler {
return middleware.AfterResponse(func(w http.ResponseWriter, r *http.Request, statusCode int) error {

5
src/server/middleware/subject/subject.go
View File

@ -39,6 +39,9 @@ var (
// the media type of notation signature layer
mediaTypeNotationLayer = "application/vnd.cncf.notary.signature"
// cosign media type in config layer, which would support in oci-spec1.1
mediaTypeCosignConfig = "application/vnd.dev.cosign.artifact.sig.v1+json"
// annotation of nydus image
layerAnnotationNydusBootstrap = "containerd.io/snapshot/nydus-bootstrap"
@ -152,6 +155,8 @@ func Middleware() func(http.Handler) http.Handler {
}
case mediaTypeNotationLayer:
accData.Type = model.TypeNotationSignature
case mediaTypeCosignConfig:
accData.Type = model.TypeCosignSignature
case mediaTypeHarborSBOM:
accData.Type = model.TypeHarborSBOM
}