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/aaServicesContractIAuthenticateASB/Asb.Base.V2/ArchestrAResult.cs

@@ -0,0 +1,130 @@
+using System;
+using System.Xml.Serialization;
+
+namespace Asb.Base.V2;
+
+[Serializable]
+[XmlType(Namespace = "urn:data.asb.se:2")]
+public class ArchestrAResult
+{
+	[XmlElement(ElementName = "Success", Order = 0)]
+	public bool Success { get; set; }
+
+	[XmlElement(ElementName = "ResultCode", Order = 1)]
+	public int ResultCode { get; set; }
+
+	[XmlElement(ElementName = "SpecificErrorCode", Order = 2)]
+	public uint SpecificErrorCode { get; set; }
+
+	[XmlElement(ElementName = "Status", Order = 3)]
+	public uint Status { get; set; }
+
+	[XmlElement(ElementName = "Location", Order = 4)]
+	public string Location { get; set; }
+
+	[XmlElement(ElementName = "SuccessMessages", Order = 5)]
+	public string[] SuccessMessages { get; set; }
+
+	[XmlElement(ElementName = "InformationMessages", Order = 6)]
+	public string[] InformationMessages { get; set; }
+
+	[XmlElement(ElementName = "ErrorMessages", Order = 7)]
+	public string[] ErrorMessages { get; set; }
+
+	[XmlElement(ElementName = "Extensions", Order = 8)]
+	public NamedValue[] Extensions { get; set; }
+
+	[XmlIgnore]
+	public static bool CollectStackTraceInExceptions { get; set; }
+
+	[XmlIgnore]
+	public ArchestrAError ResultCodeAsError
+	{
+		get
+		{
+			if (ResultCode < 65535)
+			{
+				return (ArchestrAError)ResultCode;
+			}
+			return ArchestrAError.Unknown;
+		}
+		set
+		{
+			ResultCode = (int)value;
+		}
+	}
+
+	public static ArchestrAResult Create(ArchestrAResult archestraResult)
+	{
+		ArchestrAResult archestrAResult = archestraResult;
+		if (archestrAResult == null)
+		{
+			archestrAResult = new ArchestrAResult
+			{
+				Success = true,
+				ErrorMessages = new string[0],
+				InformationMessages = new string[0],
+				SuccessMessages = new string[0],
+				Extensions = new NamedValue[0],
+				ResultCode = 0
+			};
+		}
+		return archestrAResult;
+	}
+
+	public static ArchestrAResult MakeGoodResult()
+	{
+		return new ArchestrAResult
+		{
+			ResultCodeAsError = ArchestrAError.Success,
+			Status = 0u,
+			SpecificErrorCode = 0u,
+			Success = true
+		};
+	}
+
+	public static ArchestrAResult MakeResult(ArchestrAError error, ushort status)
+	{
+		return new ArchestrAResult
+		{
+			ResultCodeAsError = error,
+			Status = status,
+			Success = (error == ArchestrAError.Success)
+		};
+	}
+
+	public static ArchestrAResult MakeResult(ArchestrAError error, ushort status, uint specificError)
+	{
+		return new ArchestrAResult
+		{
+			ResultCodeAsError = error,
+			Status = status,
+			SpecificErrorCode = specificError,
+			Success = (error == ArchestrAError.Success)
+		};
+	}
+
+	public static ArchestrAResult MakeErrorResult(string message)
+	{
+		if (string.IsNullOrWhiteSpace(message))
+		{
+			throw new ArgumentNullException("message");
+		}
+		return MakeResult(ArchestrAError.Unknown, 0, 0u).AddErrorMessage(message);
+	}
+
+	public static ArchestrAResult MakeErrorResult(ArchestrAError error, string message)
+	{
+		if (string.IsNullOrWhiteSpace(message))
+		{
+			throw new ArgumentNullException("message");
+		}
+		return MakeResult(ArchestrAError.Unknown, 0, 0u).AddErrorMessage(message);
+	}
+
+	public static ArchestrAResult MakeNotLicensedResult(string message)
+	{
+		string message2 = (string.IsNullOrWhiteSpace(message) ? "The requested connection is not licensed for the operation and will be terminated" : message);
+		return MakeResult(ArchestrAError.NotLicensedError, 0, 0u).AddErrorMessage(message2);
+	}
+}