Commit Graph

5 Commits

Author SHA1 Message Date
Shin (Former Aleph) 28be8f67d5 v1.1.0: unified Connect button, proxy mode, app splitting, Persian UI, MIPS build (#41)
Major feature release across Android + desktop. Six items the user
asked for, verified end-to-end on the emulator.

Android
-------
* Unified Connect/Disconnect button. Single large button swaps
  between green "Connect" (when the service is down) and red
  "Disconnect" (when it's up). Tracks the real service state via a
  new process-wide `VpnState` singleton flipped from the service's
  startEverything() / teardown() — not optimistic, the button only
  reports what the service actually did.

* Connection mode dropdown (issue #37). Two options: VPN (TUN) —
  routes every app — and Proxy only — user configures per-app via
  Wi-Fi proxy to 127.0.0.1:8080 (HTTP) / :1081 (SOCKS5). PROXY_ONLY
  skips VpnService.prepare() entirely (no OS VPN grant prompt) and
  the service just keeps the foreground listeners up. Default is
  VPN_TUN so existing behaviour is preserved for users who upgrade
  without looking at the dropdown.

* App splitting. In VPN_TUN mode you can pick All / Only selected /
  All except selected, with a picker dialog that lists installed
  user-visible apps (LazyColumn with search, "show system apps"
  toggle, multi-select checkboxes). ONLY calls
  `Builder.addAllowedApplication()` for each chosen package;
  EXCEPT calls `addDisallowedApplication()` additive to the
  mandatory self-exclude. Requires QUERY_ALL_PACKAGES — added to
  the manifest along with a `<queries>` launcher-intent filter so
  the picker rows can render app labels, not just package strings.

* Persian/English UI toggle with RTL. Top-bar TextButton cycles
  AUTO → FA → EN → AUTO. Persian strings live in
  `res/values-fa/strings.xml`; English in `res/values/strings.xml`.
  `AppCompatDelegate.setApplicationLocales()` is used as the
  persistence layer (plus `AppLocalesMetadataHolderService` meta
  and `locales_config.xml` for the per-app-language OS entry on
  API 33+). MainActivity overrides `attachBaseContext` to wrap the
  context with the right locale at the earliest possible moment —
  otherwise a saved preference wouldn't apply until the SECOND
  process after toggling. RTL swaps automatically because Persian
  is script="Arab" in Android's locale database.

* Collapsible How-to-use card. The big instruction block that used
  to dominate the bottom of the screen now lives inside a
  CollapsibleSection that starts expanded for a fresh install
  (empty deployment URLs / auth_key) and collapsed otherwise.

* Update check auto-fires on first composition, silent-on-up-to-date,
  snackbar-only-if-available. Still surfaces via the version badge
  tap for manual checks.

* MhrvVpnService teardown guard was kept from v1.0.2 —
  `AtomicBoolean` makes the second caller a no-op, which is the
  SIGSEGV fix for "tap Stop, app closes" from before. Stress-tested
  under rapid Connect/Disconnect cycles.

Desktop
-------
* Fix: Advanced section silently resetting on every Save. `ConfigWire`
  was missing `fetch_ips_from_api` / `max_ips_to_scan` /
  `scan_batch_size` / `google_ip_validation` — every persist dropped
  them, every reload fell back to the serde defaults, user saw their
  Advanced toggles reset. Added the fields to the wire struct (issue
  surfaced by the user as "Advanced resets after reopening the app").

* Windows renderer fallback (issue #28). `eframe` is now built with
  BOTH `glow` (OpenGL 2+) and `wgpu` (DX12/Vulkan/Metal); runtime
  defaults to glow for compat but honours `MHRV_RENDERER=wgpu` for
  boxes that crash with "egui_glow requires opengl 2.0+" — old
  Windows hardware, RDP sessions, VMs without GPU acceleration.
  `run.bat` auto-retries the UI with `MHRV_RENDERER=wgpu` if the
  first launch exits non-zero, so users don't need to know about
  the flag.

CI
--
* Added OpenWRT mipsel-softfloat build target (issue #26). MT7621
  routers specifically need soft-float because the CPU has no FPU;
  a hard-float binary segfaults on first fp op. Built via
  `messense/rust-musl-cross:mipsel-musl-softfloat` docker image +
  nightly Rust with `-Z build-std` (mipsel is Rust tier 3 since
  1.72, no pre-built std). Marked `continue-on-error: true` — the
  tier-3 target occasionally regresses and we'd rather ship the
  rest of the release than block on MT7621 support.

Signature / versioning
----------------------
* versionCode 110, versionName 1.1.0; Cargo bumped to 1.1.0.
* Release APK signed with the committed `release.jks` (same as
  v1.0.2), so v1.0.2 → v1.1.0 upgrades install in-place without
  the uninstall-first dance.

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Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 09:38:10 +03:00
Shin (Former Aleph) 64409f6b41 v1.0.2: stable release signature, idempotent Stop, top-level Settings for CA install (#33)
Three fixes + one behaviour change from v1.0.1 reports.

APK signature is now stable (release.jks committed)
----------------------------------------------------
v1.0.0 and v1.0.1 signed release APKs with Gradle's
auto-generated debug keystore, which is randomly generated per
machine and per CI runner. Result: every upgrade failed with
INSTALL_FAILED_UPDATE_INCOMPATIBLE and users had to uninstall
first. Unfixable without a stable key.

android/app/release.jks now holds that key, committed to the
repo with the password in plaintext in build.gradle.kts. This
is fine for a FOSS sideload project without a Play Store
identity — the trust model is "trust the source tree you
pulled from," not "trust the key we hold." Anyone forking and
shipping a rebranded build should generate their own key.

One-time cost: v1.0.1 → v1.0.2 STILL requires uninstall,
because we're switching signature keys. Every upgrade from
v1.0.2 onward is clean.

Stop no longer (sometimes) closes the app
-----------------------------------------
teardown() is reachable from three paths on two threads:
  1. ACTION_STOP onStartCommand branch  (mhrv-teardown worker)
  2. onDestroy after stopSelf            (main thread)
  3. VpnService revocation out-of-band   (main thread)
Running the full native cleanup sequence twice races the two
threads through Tun2proxy.stop() → fd.close() →
Native.stopProxy(handle) on state that's already been
nullified — SIGSEGV source, user-visible as "tap Stop, app
disappears."

New AtomicBoolean `tornDown` gates entry: first caller wins,
every subsequent caller logs "teardown: already done" and
returns. onDestroy also wraps the call in try/catch — crashing
out of onDestroy takes the whole process with it, which is
exactly the bug we're trying to fix. Smoke-tested on emulator:
teardown now logs

  teardown: begin caller=mhrv-teardown
  ... clean sequence ...
  teardown: done
  onDestroy entered
  teardown: already done, skipping (caller=main)
  onDestroy done

with PID unchanged throughout.

CA install now routes to the Settings search
--------------------------------------------
Old flow: `Settings.ACTION_SECURITY_SETTINGS` deep-link, then
walk "Encryption & credentials → Install a certificate →
CA certificate". That path varies wildly between OEMs (Samsung
buries it under "Biometrics and security → Other security
settings"; Xiaomi under "Passwords & Security → Privacy"; Pixel
splits it between "More security settings" and "Privacy
controls" depending on Android version). Users got lost.

New flow: open the top-level Settings app
(`Settings.ACTION_SETTINGS`) and instruct the user to use the
Settings search bar to find "CA certificate". Search is
consistent across OEMs and Android versions; the menu paths
are not. Dialog, snackbar, and `docs/android.md` copy all
updated to match.

Version bump: 1.0.1 → 1.0.2 (versionCode 101 → 102).
releases/mhrv-rs-android-universal-v1.0.1.apk replaced with
the v1.0.2 build.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 04:19:52 +03:00
Shin (Former Aleph) b734f41faa v1.0.1: auto-resolve google_ip, robust Stop, Check-for-updates, front_domain repair (#31)
Three reported issues from v1.0.0 — one real bug, two UX gaps.

google_ip auto-resolve (THE FIX)
--------------------------------
Google rotates the A record for www.google.com across their anycast
pool. A hardcoded default IP breaks new installs on any network that
isn't geo-homed to the same edge — symptom is "all SNIs time out"
even with a fresh deployment. On Start and via a new "Auto-detect"
button, we now do a JVM-side InetAddress lookup BEFORE establishing
the VPN (so the resolver uses the underlying network, not our own
Virtual-DNS TUN — avoids a loop), update the config, and continue.

The auto-resolve lives in the HomeScreen click handler (not
MainActivity) so it goes through the same `persist(cfg)` the text
fields use. Previous iteration did `ConfigStore.load → modify → save`
directly to disk, which left Compose's in-memory cfg stale and a
subsequent field edit would overwrite the fresh IP. One source of
truth now.

Also defensively repairs front_domain: if it's been corrupted into
an IP literal (bad paste, whatever) we restore "www.google.com" —
the TLS SNI on the outbound leg has to be a hostname or the
handshake lands on the wrong vhost.

Robust Stop
-----------
The Stop button now dispatches both ACTION_STOP (graceful: runs
teardown, stops tun2proxy, closes TUN fd, shuts down Rust runtime)
AND stopService() (defensive: covers force-closed-then-reopened
zombie state where Android auto-restarted our START_STICKY service
in a fresh process and the in-memory TUN reference is gone).

Check-for-updates
-----------------
Tapping the version badge in the top bar now runs the same
update_check that the desktop UI uses, via a new
`Native.checkUpdate()` JNI entry point. Returns a JSON blob the
Kotlin side parses into an "Up to date", "Update available: v→v
<url>", "Offline: ...", or "Check failed: ..." snackbar. Mirrors
the desktop's behavior so a user doesn't have to manually poll
GitHub for new builds.

Crash visibility
----------------
New MhrvApp.kt registers a process-wide uncaught exception handler.
Crashes are now stamped into logcat under the `mhrv-crash` tag with
the thread name before the default handler kills the process —
previously the JVM crash in coroutines / the log drain / the
tun2proxy worker was invisible unless you caught the dropoff in
real time.

Version bump: 1.0.0 → 1.0.1 (versionCode 100 → 101). Release APK
rebuilt and replaces the 1.0.0 copy in releases/; CI will regenerate
on the v1.0.1 tag push.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 03:45:08 +03:00
Shin (Former Aleph) 91015b0594 v1.0.0: multi-arch Android APK + GitHub Actions release job + install docs (#30)
Version bump reflects the scope — a unified Rust core that now ships
for desktop (Linux/macOS/Windows) AND Android from the same crate.

Android changes:
- build.gradle.kts: ABI filters expanded to arm64-v8a + armeabi-v7a
  + x86_64 + x86. cargoBuild{Debug,Release} pass all four ABIs to
  cargo-ndk in a single invocation. normalizeTun2proxySo() walks every
  ABI dir now (was arm64-only).
- Release buildType signs with the debug keystore — no Play Store
  target, so signature identity doesn't matter, installability does.
  Gradle auto-provisions ~/.android/debug.keystore if absent, so CI
  runners inherit this without extra setup.
- versionName 1.0.0, versionCode 100 (room to bump monotonically).

CI:
- release.yml gets a dedicated `android:` job that sets up JDK 17,
  Android SDK/NDK 26, all four rust-android targets, installs
  cargo-ndk, runs assembleRelease, and uploads a single universal APK
  named `mhrv-rs-android-universal-v<version>.apk` into the same
  `dist/` collected by the release job downstream.
- `release:` job now gates on `needs: [build, android]` so tagging
  v1.0.0 triggers both build matrices before cutting the GitHub
  release.

Docs:
- docs/android.md — full 10-step install walk-through: APK sideload,
  Apps Script deployment (with "Advanced → Go to (unsafe) → Allow"
  reality check), config paste, SNI reachability test, MITM CA
  install with OEM-specific nav paths (Pixel / Samsung / Xiaomi),
  Start, troubleshooting common failure modes. Also documents the
  known limitations — Cloudflare Turnstile loops (inherent to the
  Apps Script egress IP pool), UDP/QUIC not tunnelled, IPv6 leaks,
  Apps Script daily quota — so users know what to expect before
  trying it on a site that won't work.
- releases/README.md — APK row added to the English and Persian
  tables, version bumped everywhere to v1.0.0.
- Top-level README — Android listed under Platforms with a link
  to docs/android.md.

Release artifact:
- releases/mhrv-rs-android-universal-v1.0.0.apk — 38 MB universal
  APK built locally from this tree. Installs + launches on API 24+.
  The CI job will regenerate it on tag push; this is the copy
  committed for users who can't reach GitHub Releases.

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Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 02:56:39 +03:00
Shin (Former Aleph) 96d1352728 Add Android app with full TUN bridge + two proxy fixes the desktop also wants (#29)
The app is a Kotlin/Compose front-end that reuses the mhrv-rs crate
via JNI. It speaks VpnService to get a TUN fd, hands that to tun2proxy,
and funnels every app's traffic through the in-process SOCKS5 listener —
no per-app proxy setup on the device.

Two fixes in `src/proxy_server.rs` apply to desktop builds too:

* SNI peek via `LazyConfigAcceptor`. When a browser uses DoH (Chrome's
  default), tun2proxy hands us a raw IP in the SOCKS5 CONNECT. Minting
  a MITM cert for the IP produced `ERR_CERT_COMMON_NAME_INVALID` on
  Cloudflare-fronted sites. We now read the ClientHello's SNI first
  and use that both as the cert subject and as the upstream host for
  the Apps Script relay (fetching `https://<IP>/...` with an IP in the
  Host header gets rejected by CF anyway).
* Short-circuit CORS preflight at the MITM boundary. `UrlFetchApp.fetch()`
  rejects `OPTIONS` with a Swedish "Ett attribut med ogiltigt värde
  har angetts: method" error, which silently broke every fetch()/XHR
  preflight and was the root cause of "JS doesn't load" on Discord,
  Yahoo, and similar. Since we already terminate the TLS the browser
  talks to, answering the preflight with a permissive 204 is safe —
  the real request still goes through the relay.

Android-side capabilities (feature-parity with `mhrv-rs-ui` where it
fits on a phone):

* multi-deployment ID editor
* SNI rotation pool + per-SNI "Test" + "Test all" (JNI into scan_sni)
* live logs panel (JNI ring buffer drained on a 500 ms poll)
* Advanced section: verify_ssl, parallel_relay, log_level, upstream_socks5
* CA install flow that matches modern Android's reality: saves
  `Downloads/mhrv-ca.crt` via MediaStore, deep-links Security settings,
  then verifies post-hoc by fingerprint lookup in AndroidCAStore (the
  KeyChain intent dead-ends with a Close-only dialog on Android 11+)
* Start/Stop debounced to dodge an emulator EGL renderer crash on
  rapid taps

Theme matches the desktop palette exactly — always-dark, accent
`#4678B4`, card fill `#1C1E22`, 4dp button / 6dp card radii.
No dynamic color, no light scheme: the desktop is always dark and
we follow.

Build wiring:

* `Cargo.toml`: `cdylib` crate-type added; `jni` + `tun2proxy`
  scoped to `cfg(target_os = "android")` so desktop builds pay
  nothing.
* `src/data_dir.rs`: `set_data_dir()` override so the Android app's
  private filesDir replaces the `directories` crate's desktop default.
* `src/android_jni.rs`: JNI entry points for start/stop/exportCa plus
  a ring buffer draining to `Native.drainLogs()` and `testSni()` that
  wraps `scan_sni::probe_one`.
* Gradle task chain runs `cargo ndk` before each assemble; post-step
  normalizes tun2proxy's hash-suffixed cdylib to a stable filename
  so `System.loadLibrary("tun2proxy")` works.

Verified end-to-end on an API 34 emulator: ipleak, yahoo, discord,
cloudflare.com all render; TLS is MITM-ed under our user-installed
CA; service survives rapid Stop/Start cycles.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-23 02:44:17 +03:00