tree 0a96867444e19fefebc72d9c8fe1065c57b77354
parent 1f53bd7726e82b1c8b40d03282bcf0801b9cf64f
author James Robinson <jamesr@fuchsia.infra.roller.google.com> 1731635890 +0000
committer Copybara-Service <copybara-worker@google.com> 1731635970 -0800

[roll] Roll fuchsia [tee] Teach binder-proxy how to enumerate available TAs

This adds an enumeration API to IMicrofuchsia which enumerates
the available TAs within a TEE instance and returns a list of the UUIDs.
To generate this list, binder-proxy iterates over the "ta" directory
exposed by the TA manager.

This change comes with a hermetic unit test that iterates over the
exposed UUIDs in a test environment. There is also a host tool called
`binder_proxy_host_tool` that uses the Binder RPC protocol to interact
with the proxy over either VSOCK or INET socket. It defaults to the CID
(3) and port used by default by `ffx emu --engine crosvm` and can be
directed to use (presumably forwarded) inet address / port instead.

Original-Bug: 369435662
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1130349
Original-Revision: a74c0b3faf730e502867538027ffc3e8b9c8913a
GitOrigin-RevId: d711f238d6e8bc36f513b53b3005807df3082da1
Change-Id: I9666da3ed991fb08a50b73feab70b5c727e6f8a1