android/rsend - [no description]

Age	Commit message (Collapse)	Author	Files	Lines
2026-07-01	keys: never write the plaintext private key to disk	Lena	1	-9/+8
	rsh -keygen printed the pubkey but wrote the key pair into a directory, so generating a key briefly left the plaintext private key on flash, contradicting the documented invariant that it only ever exists in memory. -keygen now emits the private key PEM on stdout and nothing else; the app encrypts it immediately and derives the public key via -pubkey, reusing the validated import path. Keygen failures now surface as an error dialog instead of crashing the app from a bare thread.
2026-01-01	rsend: push phone folders to a home SSH host over rsync	Lena	1	-0/+224
	A small Android app for one-way folder backup, a KISS alternative to Syncthing. It bundles rsync (built from pinned source via the NDK) and a pure-Go SSH transport, both shipped in the APK as lib*.so and run from the native library directory. rsend pins the host key, stores the ed25519 identity Keystore-encrypted, pushes each folder additively or as a mirror, and runs on demand or on a WiFi-only schedule. The build is self-contained and reproducible: make setup provisions the toolchain, make builds rsync, rsh, and the APK.