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/ASBClientAccessLayer/IASBClient.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Security;
+using System.ServiceModel.Discovery;
+using ArchestrAServices.Contract;
+
+namespace ASBClientAccessLayer;
+
+public interface IASBClient
+{
+	bool Connected { get; }
+
+	bool Reconnect();
+
+	bool Disconnect();
+
+	ArchestrAResult OpenTemporaryRegistrationEndpoint(string repositoryNode, SecureString passphrase);
+
+	ArchestrAResult CloseTemporaryRegistrationEndpoint(string repositoryNode);
+
+	ArchestrAResult OpenTemporaryPairingEndpoint(string repositoryNode, SecureString passphrase);
+
+	ArchestrAResult CloseTemporaryPairingEndpoint(string repositoryNode);
+
+	ArchestrAResult GetRegistrationEndpointStatus(string repositoryNode, out List<TemporaryEndpointStatus> ConfigurationData);
+
+	RegistrationResult RegisterWithSR(string repositoryNode, SecureString passphrase);
+
+	RegistrationResult CopySolutionFromSR(string repositoryNode, SecureString passphrase, string solutionName);
+
+	RegistrationResult RemoveSolutionFromThisNode(string solutionName);
+
+	string GetPassphraseForSolution(string solutionName);
+
+	RegistrationResult UnregisterWithSR(string repositoryNode);
+
+	RegistrationResult PairSRNodes(string remoteRepositoryNode, SecureString passphrase);
+
+	RegistrationResult UnpairSRNodes(string repositoryNode);
+
+	string GetChangedASBExtraInfo();
+
+	List<string> GetPairedSolutionsInSR(string repositoryNode);
+
+	List<string> GetSolutionsAtThisNode();
+
+	string GetDiscoveryEndpoint();
+
+	FindResponse FindServices(FindCriteria findCriteria, out ASBDiscoveryResult Result);
+
+	EndpointDiscoveryMetadata FindServiceEndpoint(Type ContractType, Uri[] Scopes, out ASBDiscoveryResult Result);
+}