Andreas Kling b265694f0d LibJS: Match bytecode cache blobs to their source ...

Store a SHA-256 fingerprint of the decoded source text in each bytecode
cache blob, and require callers to provide the expected fingerprint when
validating or decoding a blob.

This rejects sidecars for stale HTTP cache entries whose URL and request
headers still match but whose source body has been replaced. Bytecode
cache tests cover the mismatched-source rejection path.

2026-05-06 08:20:06 +02:00

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