Remove the optional "kid" parameter #1511
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This removes the key identifier stored in the JWK's header in the manifest v2 schema 1 signatures' payload. The "kid" parameter is optional in JWK. This parameter might be also considered irrelevant because the key pair for ECDSA is generated each time the conversion from schema 2 to schema 1 happens. So, clients cannot verify the origin of the signature with the fingerprint/kid because the public key is created on the fly and then immediately trashed. Ref: https://www.rfc-editor.org/rfc/rfc7517#section-4.5 Ref: https://docker-docs.uclv.cu/registry/spec/manifest-v2-1/ closes pulp#1485 (cherry picked from commit 59e06e5)
ipanova
approved these changes
Feb 14, 2024
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This removes the key identifier stored in the JWK's header in the manifest v2 schema 1 signatures' payload.
The "kid" parameter is optional in JWK. This parameter might be also considered irrelevant because the key pair for ECDSA is generated each time the conversion from schema 2 to schema 1 happens. So, clients cannot verify the origin of the signature with the fingerprint/kid because the public key is created on the fly and then immediately trashed.
Ref: https://www.rfc-editor.org/rfc/rfc7517#section-4.5
Ref: https://docker-docs.uclv.cu/registry/spec/manifest-v2-1/
closes #1485
(cherry picked from commit 59e06e5)