Well it was a fun little exercise, but after all t...

# squarelibraries

[chris-horner]

Well it was a fun little exercise, but after all that it looks like I can't use CipherSink with DataStore. They now explicitly forbid closing the provided OutputStream, which I believe CipherSink needs to do in order to invoke its doFinal().

https://android-review.googlesource.com/c/platform/frameworks/support/+/1464603