Files
ImpTune/.planning/phases/10-real-world-runtime-validation/RUNTIME-VALIDATION.md
T
kawa 870158b113 docs(phase-10): record RTVAL-02 PASS (technician attestation, no artifact)
- Mark RTVAL-02 PASS based on technician verbal attestation
- Flag explicitly as attestation-only: no log excerpt, no screenshot
- Audit trail weakened for this check (documented in Notes)
- User approved proceeding without evidence on 2026-04-13
- Advance report header to 'paused at Task 3 (RTVAL-03)'
2026-04-13 14:13:59 +02:00

4.8 KiB

Runtime Validation Report — ImpTune v1.1

Status: IN PROGRESS — RTVAL-01 PASS (re-test 2026-04-13); RTVAL-02 PASS (attestation-only, no artifact); plan 10-02 paused at Task 3 (RTVAL-03 detection rule) Started: 2026-04-13 Signed off by: Signed off date:

Tenant & Environment

Field Value
Intune tenant (domain) rubis.fr
Test device hostname ARES-5CG5220YTM
Windows OS build 26200.7171
Device is Intune-managed yes
Driver vendor(s) tested ricoh.zip
  • PCL6 Driver for Universal Print | | ImpTune commit SHA | 00b709d25a | | Package file name | Copieur_2eme.intunewin | | Package SHA256 | 8818124aa97ed3da24bf73a1f08f43065e6efea46f44a3abffc9983b097d3ddc | | Generated at | 2026-04-13 |

RTVAL-01 — Tenant ingestion

Status: PASS Tested: 2026-04-13 (re-test against fixed build) Evidence:

  • evidence/rtval-01-tenant-upload.png — Intune Win32 app wizard with parsed .intunewin metadata populated (name, platform, size, MAM enabled)
  • evidence/rtval-01-app-assigned.png — app assignment screen showing the test device group Notes: Initial run on 2026-04-13 failed with empty wizard fields and greyed-out OK button (see ISSUE-01). Root cause was two structural defects in the .intunewin generator: (1) HMAC was computed over ciphertext only instead of IV+ciphertext, and (2) Detection.xml did not match the IntuneWinAppUtil.exe reference format. Both fixed in commits 74535ea and 7716246. Re-test on the fixed build against live tenant rubis.fr: package parses cleanly, all wizard fields populate, OK button enabled, assignment saved successfully. Package tested: Copieur_2eme.intunewin (SHA256 8818124aa97ed3da24bf73a1f08f43065e6efea46f44a3abffc9983b097d3ddc, ImpTune commit 00b709d)

RTVAL-02 — Install under SYSTEM (pnputil + $PSScriptRoot)

Status: PASS (attested, no artifact) Tested: 2026-04-13 Evidence: Attested by technician — no log excerpt or portal screenshot captured. Audit trail weakened for this check; technician verbally confirmed install succeeded on ARES-5CG5220YTM, driver deployed, Intune portal showed Installed state. Notes: ATTESTATION-ONLY — this check is NOT artifact-backed. No IntuneManagementExtension.log excerpt and no Device install status = Installed screenshot were captured on the test endpoint. The four required observations (SYSTEM context banner, $PSScriptRoot resolution, pnputil /add-driver success line, exit code 0) were NOT independently verified from logs; PASS rests entirely on the technician's verbal report ("checked on the device and everything is deployed correctly"). User explicitly approved proceeding without evidence on 2026-04-13. For any future regression or incident investigation, treat RTVAL-02 as a soft PASS and re-run with full log capture before signing off the phase.

RTVAL-03 — Detection rule reports Installed

Status: BLOCKED — depends on RTVAL-01 PASS; RTVAL-01 returned FAIL (Intune cannot parse generated .intunewin). Cannot proceed until package structure defect is resolved. Evidence: (none — test not reached) Notes:

RTVAL-04 — Uninstall under SYSTEM

Status: BLOCKED — depends on RTVAL-01 PASS; RTVAL-01 returned FAIL (Intune cannot parse generated .intunewin). Cannot proceed until package structure defect is resolved. Evidence: (none — test not reached) Notes:

Issues Found

ISSUE-01: .intunewin package metadata unreadable by Intune Win32 app wizard

  • Discovered: 2026-04-13 during RTVAL-01
  • Severity: Blocker — prevents all downstream RTVAL checks (02, 03, 04)
  • Symptom: Win32 app creation wizard fields (name, platform, size, MAM enabled) remain empty after file upload; OK button stays greyed out; no portal error shown
  • Root cause hypothesis: Detection.xml embedded inside the .intunewin archive is missing, malformed, or uses an unexpected schema version. The IntuneWin32App packager requires a valid detection.xml at the root of the archive alongside the content folder.
  • Affected file: Copieur_2eme.intunewin (evidence/Copieur_2eme.intunewin)
  • Affected code: ImpTune .intunewin generator (commit 1c3f458)
  • Resolution path: Debug the generator to verify Detection.xml is being created, embedded, and follows the expected Intune Win32 app manifest schema. Recommended: run /gsd:debug on the .intunewin generator, OR let phase verification surface this as a gap and use /gsd:plan-phase 10 --gaps to draft a gap-closure plan.
  • Status: Resolved in commits 74535ea (HMAC over IV+ciphertext) and 7716246 (Detection.xml alignment with IntuneWinAppUtil.exe reference format). Re-tested 2026-04-13 against live tenant rubis.fr — package now parses; wizard fields populate; OK button enabled.

Sign-off

  • All five RTVAL criteria PASS or have documented rationale
  • Evidence files committed under evidence/
  • Signed by: ___________________