Paul HittandClaude Opus 5
06b97ca69b
Android does not exist, and the first thing it needs is not a screen. It needs the protocol implemented a third time — which is only worth anything if the third implementation is checked against the spec and the published vectors rather than against a reading of our own Swift. So `android/engine` is a plain Kotlin/JVM library with no Android in it: no SDK, no emulator, no device, and therefore gateable in CI on Linux like everything else. It reads engine/test/vectors/protocol-v1.json from its one location rather than carrying a copy, because a vector transcribed into the test that checks it is a vector that agrees with itself. Covered so far: safety numbers (§7) and key transparency verification (§19) — RFC 6962 leaf and node hashing, the unbalanced split, and bottom-up audit paths. Nine tests, all green against the same file the JavaScript and Swift engines answer to. The §19 tests are the ones worth having. A top-down reading of a bottom-up audit path yields the correct root for every left-spine index, so it passes any suite that only checks index 0 — the vectors pin a right-descending index, and the tests assert both that the published path verifies and that the same path reversed does not. android/README.md lists what is missing — X25519, X3DH, the ratchet, sealed sender, both post-quantum halves, the relay client, the app — as a table rather than as an omission. Android stays honestly marked "not started" on the site until that list is shorter. Bytecode targets 17 without demanding a JDK 17 be installed: a jvmToolchain(17) fails on any newer JDK, which is a poor trade for a library with no JDK 17-specific behaviour. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
10 lines
399 B
Kotlin
10 lines
399 B
Kotlin
// Flamenet Messenger — Android.
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//
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// `engine` is deliberately a plain Kotlin/JVM library, not an Android library:
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// the protocol has nothing to do with Android, and keeping it off the platform
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// means its tests run on any machine and in CI on Linux, with no emulator and
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// no SDK. The app module, when it exists, will depend on this.
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rootProject.name = "flamenet-android"
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include(":engine")
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