Files
mxaccess/analysis/scripts/run_loopback_capture.ps1
T
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

60 lines
2.0 KiB
PowerShell

param(
[Parameter(Mandatory = $true)]
[string]$Name,
[Parameter(Mandatory = $true)]
[string[]]$HarnessArgs
)
$ErrorActionPreference = 'Stop'
$Root = Resolve-Path (Join-Path $PSScriptRoot '..\..')
$Dumpcap = 'C:\Program Files\Wireshark\dumpcap.exe'
$Harness = Join-Path $Root 'src\MxTraceHarness\bin\Release\net481\MxTraceHarness.exe'
$CaptureDir = Join-Path $Root "captures\$Name"
New-Item -ItemType Directory -Force $CaptureDir | Out-Null
$Pcap = Join-Path $CaptureDir 'loopback.pcapng'
$Log = Join-Path $CaptureDir 'harness.log'
$DumpOut = Join-Path $CaptureDir 'dumpcap.stdout.txt'
$DumpErr = Join-Path $CaptureDir 'dumpcap.stderr.txt'
if (Test-Path $Pcap) { Remove-Item -LiteralPath $Pcap -Force }
if (Test-Path $Log) { Remove-Item -LiteralPath $Log -Force }
$FullHarnessArgs = @($HarnessArgs + @("--log=$Log", "--client=MxProtoTraceHarness-$Name"))
"harness=$Harness" | Out-File -Encoding UTF8 (Join-Path $CaptureDir 'command.txt')
("args=" + ($FullHarnessArgs -join ' ')) | Out-File -Encoding UTF8 -Append (Join-Path $CaptureDir 'command.txt')
$Dump = Start-Process -FilePath $Dumpcap `
-ArgumentList @('-i', '\Device\NPF_Loopback', '-w', $Pcap, '-q') `
-PassThru `
-WindowStyle Hidden `
-RedirectStandardOutput $DumpOut `
-RedirectStandardError $DumpErr
Start-Sleep -Seconds 2
try {
$Process = Start-Process -FilePath $Harness `
-ArgumentList $FullHarnessArgs `
-Wait `
-PassThru `
-NoNewWindow `
-RedirectStandardOutput (Join-Path $CaptureDir 'stdout.txt') `
-RedirectStandardError (Join-Path $CaptureDir 'stderr.txt')
"exit_code=$($Process.ExitCode)" | Out-File -Encoding UTF8 (Join-Path $CaptureDir 'exit.txt')
}
finally {
if (-not $Dump.HasExited) {
Stop-Process -Id $Dump.Id -Force -ErrorAction SilentlyContinue
}
Wait-Process -Id $Dump.Id -Timeout 10 -ErrorAction SilentlyContinue | Out-Null
}
Get-ChildItem $CaptureDir | Select-Object Name, Length, LastWriteTime