Optimize presentation of credentials (AuthCredentialPresentationV2, ProfileKeyCredentialPresentationV2, PniCredentialPresentationV2). Server will accept V1 or V2 presentations. Clients will produce V2.
Various improvements to FFI to support this, and some minor optimizations (in particular "lazy statics" to avoid redundant loading of SystemParams).
This helper task was supposed to only execute when publishing the
client or server artifacts, but at the point where that was checked
the task graph *hasn't been built yet*. Instead, add the task to the
task graph unconditionally, but disable it by default, and have its
dependents enable it only when publishing.
Rather than have a separate "testable" artifact, always include Mac
and Windows versions of libsignal_jni.so when publishing
signal-client-java *and* libsignal_server (though not when just
building locally).
Also, finally attach these tasks to the correct step (processResources
rather than compileJava).
Reorganize the Gradle build with three targets:
- signal-client-java (client/)
- signal-client-android (android/)
- libsignal-server (server/)
plus an additional shared/ directory for sources shared between
client/ and server/.
This maintains the distinction between signal-client-java (the Java
parts, plus a Linux libsignal_jni.so for running tests outside of the
Android emulator) and signal-client-android (contains the Android JNI
libraries, plus any Android-specific code, which for now is just
AndroidSignalProtocolLogger, which the app doesn't even use).
The new libsignal-server is built very similarly to
signal-client-java, but only contains the Java sources relevant for
the server...plus the base org.whispersystems.libsignal classes from
the original libsignal-protocol-java, because some of them are
referenced directly in our generated Native.java. (We can improve on
this in the future.) The "testable" artifact that includes macOS and
Windows versions of libsignal_jni.so is now only built for
libsignal-server, not signal-client-java; our Android development
happens on Linux, but server development happens on multiple
platforms.
Tests were recently reorganized into a top-level tests/ directory, but
now there's been another reorganization:
- client/src/test/ - tests to run on any clients
- android/src/androidTest/ - tests to run only on Android devices /
emulators (currently none)
- server/src/test/ - tests to run specifically for the server
(currently none)
- shared/test/ - does not exist to avoid running the same tests twice
There are no tests to run "only not on Android devices", and it's
currently assumed that all server functionality is tested by the
client tests. The Android device tests run all the client tests as
well (by direct path reference). This may not be the "best" Gradle
layout, but it's at least straightforward to read the Gradle files.
For now there's still only one native library built for both
signal-client-java and libsignal-server, but that could change in the
future.
