Archipelago — open-source initial import

Android/rust/archy-fips-core/src/lib.rs

@@ -0,0 +1,17 @@
+//! Embedded FIPS mesh node for the Archipelago companion app.
+//!
+//! The phone runs a real, leaf-only FIPS node in-process: Android's
+//! `VpnService` owns the TUN fd (routing only `fd00::/8`, so normal traffic
+//! never touches the tunnel) and hands it to [`fips::Node::start_with_tun_fd`].
+//! Peering is outbound-only — the pairing QR carries the node's npub and
+//! transport endpoints, and FIPS nodes accept inbound peers without prior
+//! registration, so no server-side enrollment step exists.
+//!
+//! The JNI surface (`jni_glue`, Android-only) is deliberately tiny and
+//! JSON-over-strings, mirroring the myco / nostr-vpn embedding pattern:
+//! `generateIdentity`, `deriveIdentity`, `start`, `stop`, `isRunning`.
+
+pub mod mesh;
+
+#[cfg(target_os = "android")]
+mod jni_glue;