fix: Scrutinize references for digests posing as tags #321
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Signed-off-by: Nima Talebi github@nima.id.au
This change prevents a token sneaking in as though it was a tag, then later getting validated as a digest. I have not added more tests to this but that part should be easy.
Also want to find out if we can invalidate
Valid Form B
, since it's ambiguous and seems unnecessary. That may break clients that are today using that ambiguous form (ambiguous because it has both a tag and a digest, in which case the tag is ignored).Resolves #271.