Files
echolot/echolot-app
mrambossekandClaude Opus 5 c75a9f5eb7 app: accurate Shizuku handoff — name the steps, add developer-options shortcut
Verified against Shizuku 13.6's manifest (pulled APK, aapt2 xmltree): its
wireless-debugging entry points (AdbPairingTutorialActivity,
AdbPairingService, StarterActivity) have no intent filters, so they are
not exported and cannot be launched externally; MainActivity answers only
MAIN/LAUNCHER with no deep link. Starting wireless debugging from another
app is therefore not possible, which is why the handoff lands on the
root-start screen.

Instead the hint now names the exact steps inside Shizuku ("Pairing", then
"Start"), and a second tap opens Developer options — that action IS public
and exported, and Wireless debugging has to be on before Shizuku's
wireless start works.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-01 10:03:03 +02:00
..

Echolot app

The production Android client (spec). Native Kotlin + Jetpack Compose. Multi-module; built bottom-up from a verifiable protocol spine.

Modules

Module Type Status
core-protocol pure Kotlin/JVM done — client half of probe-protocol.md, verified live against the server
core-measurement pure Kotlin/JVM planned — measurement-schema.md types
core-probe Android lib planned — app-tier probes, ported from echolot-prober
core-shizuku Android lib planned — dual-path executor (UserService + newProcess fallback)
app Android app planned — Compose UI

core-protocol is deliberately Android-free so it builds and unit-tests on any JDK (no Android SDK) and can run integration tests against a live server.

core-protocol

Implements the control plane (SPKI-pinned enrollment/profile/sessions via HttpsURLConnection — Android-API-1 compatible, hostname verification off because trust is the pin), the HKDF-SHA256 session-key schedule, and the binary ELT1 UDP data plane (HMAC gate, ECHO + observation block, MTU probe) — byte-compatible with the Go server.

./gradlew :core-protocol:test              # unit tests (crypto vectors, wire round-trip)
scripts/test-fmr.sh                         # live end-to-end test against the deployed server

test-fmr.sh mints an enrollment token over SSH, enrolls via the public control plane, computes the SPKI pin from the served cert, and runs LiveServerTest — proving the client speaks the wire protocol to the real server (enroll → profile → session → echo+observation → MTU → observations). The live test self-skips when ECHOLOT_LIVE_* env vars are absent, so unit runs and CI stay green offline.