Files
mxaccess/analysis/frida/write-failure-completion-matrix.tsv
Joseph Doherty fe2a6db786
rust / build / test / clippy / fmt (push) Has been cancelled
Initial project state: .NET reference, design, Rust port (M0+M1), evidence
Layout:
- src/                    .NET 10 x64 reference: MxNativeCodec, MxNativeClient,
                          MxAsbClient, probes, tests, harnesses. Executable spec.
- design/                 Architectural plan for the Rust port (M0–M6), error
                          model, protocol invariants, risks (R1–R16), adversarial
                          review log (review.md).
- rust/                   Rust workspace. M0 skeleton + M1 codec parity.
                          mxaccess-codec: 215 unit tests + 2 cross-implementation
                          parity tests (byte-identical against .NET reference).
                          Other crates are M0 stubs awaiting M2+.
- captures/               Frida + netsh + pcap evidence per CLAUDE.md
                          ("captures are evidence, not throwaway logs").
- analysis/               Decompiled C# (frida/proxy/decompiled-*),
                          Ghidra exports for native DLLs (`exports/` only —
                          working state at `projects/` and AVEVA's input
                          binaries at `input/` are gitignored).
- docs/                   Reverse-engineering reference docs.
- tools/                  Setup-LiveProbeEnv.ps1 (Infisical credential fetcher),
                          Compute-Crc.ps1 (.NET parity helper).
- .github/workflows/      Rust CI: fmt + build + test + clippy on Windows.
- LICENSE                 MIT (Joseph Doherty, 2026).

Verified:
- cargo test --workspace → 217 passed (215 unit + 2 .NET parity), 0 failed
- cargo clippy --workspace -- -D warnings → clean
- cargo fmt --all -- --check → clean
- cargo publish --dry-run -p mxaccess-codec → packages cleanly

Excluded from history (see .gitignore):
- **/bin, **/obj, **/target — build artifacts
- analysis/ghidra/projects/ — Ghidra working state (regenerable)
- analysis/ghidra/input/ — AVEVA proprietary DLLs (vendor IP)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 06:21:00 -04:00

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capture tag write_type value value_body status_body on_write_complete notes
089-frida-write-testint-wrong-type TestChildObject.TestInt string not_an_int 0x37 string wire kind 0x05 completion-only 0x41 no String-to-integer conversion failure is not surfaced by MXAccess OnWriteComplete.
090-frida-write-invalid-reference NoSuchObject_999.NoSuchAttr int 145 none after failed registration none no Write returns S_OK after invalid registration result, but no value-bearing write body is emitted.
091-frida-write-testint-double-type TestChildObject.TestInt double 1.25 0x37 double wire kind 0x04 completion-only 0x00 no Double-to-integer path appears accepted/coerced at NMX completion level.
092-frida-write-testbool-string-type TestChildObject.TestBool string not_bool 0x37 string wire kind 0x05 completion-only 0x41 no String-to-boolean conversion failure matches string-to-integer failure completion.
093-frida-write-testdatetime-string-type TestChildObject.TestDateTime string not_a_date 0x37 string wire kind 0x05 completion-only 0x41 no String-to-time conversion failure matches string-to-integer failure completion.