samiandClaude Sonnet 5
201ebc55d4
net/content_disposition — total parser for the mojibake-prone header: RFC 6266 filename (quoted/token), RFC 5987 filename* ext-values (charset'lang'pct-encoded, incl. RFC 2231 continuations), legacy RFC 2047 encoded-words (=?UTF-8?B?..?= / ?Q?), and raw Latin-1 bytes; prefers filename* over filename; strips path components AFTER decoding (a base64 payload can hold '/'). 22-case test table. net/text_codec (internal) — percent-decode, UTF-8 validation, Latin-1-> UTF-8, base64, RFC 2047 — shared by the CD parser and the URL splitter. net/url — a small total URL splitter (scheme/userinfo/host/port/path/ query/fragment, http(s) validity) and url_filename() for the last path segment; used for the filename fallback. net/probe — HEAD then a ranged GET bytes=0-0 that PROVES resumability (206 + matching Content-Range + a validator), rather than trusting Accept-Ranges which servers lie about; the ranged GET is also the HEAD- refused (403/405/501) fallback. 401/407 -> success result with requires_auth, not an error. Runs on its own pool (max_concurrent, default 4) outside the segment budget per ADR 0011 §5. suggest_filename() does the resolution order (explicit -> disposition -> URL -> download.bin) with a light strip; rules/ (stage 9) owns the authoritative sanitize. tools/fuzz — libFuzzer targets for the CD parser and the URL splitter, compiling the parser sources directly so they're fully instrumented; self-guards on VELOX_BUILD_FUZZ + Clang (the top-level CMake adds every tools/* unconditionally). Seed corpora included. Fixed on the way: a p -> Transfer -> State -> cbs -> p reference cycle in Prober that leaked every probe (drop the stored Transfer; the worker keeps State alive). Tests green under ASan/UBSan and TSan. Co-Authored-By: Claude Sonnet 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01HPPSGhiArbvQgwC2DNiURS
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attachment; filename="../../etc/passwd" |