* fix(security): desktop IPC serial-command-injection + over-broad shell capability (ADR-178)
Beyond-SOTA security review of wifi-densepose-desktop (Tauri v2). Two real
findings, each MEASURED on Windows (crate builds + tests under
--no-default-features):
WDP-DESK-01 (MODERATE) — serial command injection via configure_esp32_wifi.
The #[tauri::command] handler concatenated webview-supplied ssid/password into
newline-terminated serial commands with no validation; a \r\n let a compromised
webview inject an arbitrary follow-up firmware command (reboot/erase). Added
validate_wifi_credentials() enforcing WPA2 length bounds and rejecting all
control characters, called fail-closed before any serial write. Pinned by 3
new tests (rejects \r\n / \n / NUL injection, rejects out-of-range, accepts
valid boundaries).
WDP-DESK-02 (MODERATE) — removed unused shell:allow-execute / shell:allow-open
from capabilities/default.json. The Rust backend spawns processes via
std::process::Command (bypassing the allowlist) and the UI only uses
dialog.open; the shell perms were unused privilege granting the webview
arbitrary host command execution on compromise. Regenerated capabilities.json
confirms only core:default + dialog perms remain.
lib tests 18 -> 21 (+3 pins), integration 21 -> 21, 0 failed. Python
deterministic proof unchanged (f8e76f21...46f7a; desktop off the signal path).
Co-Authored-By: claude-flow <ruv@ruv.net>
* docs(adr): ADR-178 — desktop IPC injection fix + capability least-privilege
Records the 2 MEASURED MODERATE fixes in feddcde9d: WDP-DESK-01 (webview
ssid/password \r\n-injected arbitrary firmware serial commands → validated
fail-closed) and WDP-DESK-02 (unused shell:allow-execute/open capability
granted to the webview → removed). 30-command IPC surface + capability scope
audited; 6 dimensions clean-with-evidence. desktop 18→21.
Co-Authored-By: claude-flow <ruv@ruv.net>
The Rust port lived two directories deep (rust-port/wifi-densepose-rs/)
without any sibling under rust-port/ that warranted the extra level.
Move the whole workspace up to v2/ to match v1/ (Python) at the same
depth and shorten every cd / build command across the repo.
git mv preserves history for all tracked files. 60 files updated for
path references (CI workflows, ADRs, docs, scripts, READMEs, internal
.claude-flow state). Two manual fixes for relative-cd paths in
CLAUDE.md and ADR-043 that became wrong after the depth change
(cd ../.. → cd ..).
Validated:
- cargo check --workspace --no-default-features → clean (after target/
nuke; the gitignored target/ was carried by the OS rename and had
hard-coded old paths in build scripts)
- cargo test --workspace --no-default-features → 1,539 passed, 0 failed,
8 ignored (same totals as pre-rename)
- ESP32-S3 on COM7 → still streaming live CSI (cb #40300, RSSI -64 dBm)
After-merge follow-up: contributors should `rm -rf v2/target` once and
let cargo regenerate from the new path.
rUv