Jason A. Donenfeld
d6a8e9d4dc
wgTurnOff can block for a while, in which case, calling getStatistics
will use a stale handle and stale tunnel. Not only that, but wgGetConfig
might return null, in which case string.split throws.
java.lang.NullPointerException: Attempt to invoke virtual method
'java.lang.String[] java.lang.String.split(java.lang.String)' on a null
at com.wireguard.android.backend.GoBackend.getStatistics
Reported-by: tomt@adslweb.co.uk
Link: https://lists.zx2c4.com/pipermail/wireguard/2021-May/006709.html
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Android GUI for WireGuard
This is an Android GUI for WireGuard. It opportunistically uses the kernel implementation, and falls back to using the non-root userspace implementation.
Building
$ git clone --recurse-submodules https://git.zx2c4.com/wireguard-android
$ cd wireguard-android
$ ./gradlew assembleRelease
macOS users may need flock(1).
Embedding
The tunnel library is on Maven Central, alongside extensive class library documentation.
implementation 'com.wireguard.android:tunnel:$wireguardTunnelVersion'
The library makes use of Java 8 features, so be sure to support those in your gradle configuration with desugaring:
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
coreLibraryDesugaringEnabled = true
}
dependencies {
coreLibraryDesugaring "com.android.tools:desugar_jdk_libs:1.0.10"
}
Translating
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