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Client Block2 reassembly ignores ETag consistency #86

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Client Block2 reassembly ignores ETag consistency#86
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bugSomething isn't workingmediumMedium severity — style, robustness

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@cvik
cvik
opened on Mar 21, 2026

Severity: MEDIUM (from external code review)

Client reassembles Block2 payloads without comparing ETags across blocks. RFC 7959 says client MUST compare ETags if available.

Fix: Track ETag from first block, compare on subsequent blocks, abort if mismatch.

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  1. cvik
    added
    bugSomething isn't working
    mediumMedium severity — style, robustness
    on Mar 21, 2026
  2. cvik
    added 2 commits that reference this issue on Mar 21, 2026

    fix: Block2 ETag consistency check (#86)

    b060e6c

    fix: Block2 ETag consistency check (#86) (#91)

    f8e4c15

  3. cvik commented on Mar 21, 2026

    @cvik
    cvik
    on Mar 21, 2026
    OwnerAuthor

    Fixed in PR #91 — Block2 ETag consistency check.

  4. cvik
    closed this as completedon Mar 21, 2026
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