SPEC-002 Phase 1 Task 6, code-reviewed APPROVED (2 rounds), locally verified
(cargo fmt + clippy -D warnings exit 0 + cargo test --workspace 70 pass + build).
- Viewer WH_KEYBOARD_LL hook diverts system combos (Win/Win+R, Alt+Tab, Alt+Esc,
Ctrl+Esc) to the remote as a full KeyEvent (vk + scan + is_extended + modifiers)
and suppresses local handling - GATED on the viewer window having focus AND a
"send system keys" toggle (default on; Pause/Break host-key), so it never bricks
the technician's local keyboard when unfocused.
- Agent injection via SendInput KEYEVENTF_SCANCODE + correct KEYEVENTF_EXTENDEDKEY
(right Ctrl/Alt, arrows, nav, Win, NumLock, numpad Divide) - layout-independent,
extended-key-correct.
- Ctrl+Alt+Del completes through the SAS helper (SYSTEM SendSAS); installer sets
the SoftwareSASGeneration policy; 3-tier fail-loud (no false success). SAS named
pipe DACL tightened from NULL/Everyone to Authenticated Users.
- Modifier hygiene: viewer emits key-ups for held Ctrl/Alt/Shift/Win on focus loss
/ close so modifiers never stick on the remote.
- proto: KeyEvent.is_extended = 7 (additive; older agents derive the flag).
Closes Win+R / Ctrl+C-V / Ctrl+Alt+Del / arrows-vs-numpad fidelity. Live on-device
testing is plan Task 8.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
CI never ran clippy on the agent crate (the build-server clippy job is
Linux-only and can't compile the Windows agent; build-agent only runs cargo
build), so 77 clippy -D-warnings errors had accumulated. Behavior-preserving
cleanup, code-reviewed APPROVED, locally verified (cargo clippy --workspace
--all-targets --all-features -- -D warnings exits 0; cargo test --workspace =
57 passed).
- let _ = on Win32 resource-teardown BOOL returns (gdi.rs); fallible
BitBlt/GetDIBits stay error-handled
- removed unused imports/vars; idiom fixes (div_ceil, is_null, transmute
annotations, match collapsing, useless_conversion)
- #[allow(dead_code)] + comment on genuine Task-6/7 scaffolding (vk consts,
SpecialKey emission, SAS mgmt API, modifier tracking, GDI frame-diff fields)
- Cargo.lock: cargo pruned ~147 stale transitive entries (no version changes)
Follow-up: add cargo clippy -D warnings to the build-agent CI job so the agent
crate stays clippy-clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
First run of the build-and-test CI gate (cargo fmt --all -- --check) surfaced
pre-existing formatting drift across the agent and server crates. Apply rustfmt
across the workspace so the codebase meets its own CI gate. Pure formatting; no
logic changes.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- New guruconnect-sas-service binary (runs as SYSTEM)
- Named pipe IPC for agent-to-service communication
- Multi-tier SAS approach: service > sas.dll > fallback
- Service auto-install/uninstall helpers in startup.rs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- GetDesc now returns value instead of mutable param
- CPUAccessFlags is u32, not flag wrapper
- SetEvictionPriority takes enum directly
- Fix encode_utf16 iteration
- Rename display variable to avoid tracing conflict
- Fix borrow issue in websocket receive
