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>

analysis/decompiled/aaServicesCommonDataContracts/ArchestrAServices.ASBContract/ASBEnumFactory.cs

@@ -0,0 +1,23 @@
+using System;
+
+namespace ArchestrAServices.ASBContract;
+
+public static class ASBEnumFactory
+{
+	public static DataType IntToDataType(ushort iValue)
+	{
+		try
+		{
+			return (DataType)iValue;
+		}
+		catch (Exception)
+		{
+			return DataType.TypeUnknown;
+		}
+	}
+
+	public static ushort DataTypeToInt(DataType eValue)
+	{
+		return (ushort)eValue;
+	}
+}

analysis/decompiled/aaServicesCommonDataContracts/ArchestrAServices.ASBContract/ConnectionId.cs

@@ -0,0 +1,8 @@
+using System;
+
+namespace ArchestrAServices.ASBContract;
+
+public struct ConnectionId
+{
+	public Guid Id;
+}

analysis/decompiled/aaServicesCommonDataContracts/ArchestrAServices.ASBContract/DataType.cs

@@ -0,0 +1,53 @@
+namespace ArchestrAServices.ASBContract;
+
+public enum DataType : ushort
+{
+	TypeByte = 0,
+	TypeChar = 1,
+	TypeInt16 = 2,
+	TypeUInt16 = 3,
+	TypeInt32 = 4,
+	TypeUInt32 = 5,
+	TypeInt64 = 6,
+	TypeUInt64 = 7,
+	TypeFloat = 8,
+	TypeDouble = 9,
+	TypeString = 10,
+	TypeDateTime = 11,
+	TypeDuration = 12,
+	TypeGuid = 13,
+	TypeByteString = 14,
+	TypeLocaleID = 15,
+	TypeLocalizedText = 16,
+	TypeBool = 17,
+	TypeSByte = 18,
+	TypeErrorStatus = 19,
+	TypeEnum = 20,
+	TypeDataType = 21,
+	TypeSecurityClassification = 22,
+	TypeDataQuality = 23,
+	TypeByteArray = 40,
+	TypeCharArray = 41,
+	TypeInt16Array = 42,
+	TypeUInt16Array = 43,
+	TypeInt32Array = 44,
+	TypeUInt32Array = 45,
+	TypeInt64Array = 46,
+	TypeUInt64Array = 47,
+	TypeFloatArray = 48,
+	TypeDoubleArray = 49,
+	TypeStringArray = 50,
+	TypeDateTimeArray = 51,
+	TypeDurationArray = 52,
+	TypeGuidArray = 53,
+	TypeByteStringArray = 54,
+	TypeLocaleIDArray = 55,
+	TypeLocalizedTextArray = 56,
+	TypeBoolArray = 57,
+	TypeSByteArray = 58,
+	TypeEnumArray = 60,
+	TypeDataTypeArray = 61,
+	TypeSecurityClassificationArray = 62,
+	TypeDataQualityArray = 63,
+	TypeUnknown = ushort.MaxValue
+}