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android / trusty / app / confirmationui / 0429cc75080080e566f4e3576e07efc7b69d9b9d
commit0429cc75080080e566f4e3576e07efc7b69d9b9d[log] [tgz]
authorichihlu <[email protected]>Mon Mar 29 13:47:20 2021 +0800
committerichihlu <[email protected]>Mon Mar 29 13:47:20 2021 +0800
treed674dcb32817db383b80e21c718eb5377e8204ff
parent863526878465f010368126ac018b4feeb9ab2d8f [diff]
Update layout of confirmation UI

Bug: 148421469
Test: TUI VTS pass
Change-Id: I7bb66a3cf91247f18f6e73ae5d5dcebfd7e23f33
2 files changed
tree: d674dcb32817db383b80e21c718eb5377e8204ff
  1. examples/
  2. src/
  3. .clang-format
  4. LICENSE
  5. manifest.json
  6. MODULE_LICENSE_APACHE2
  7. PREUPLOAD.cfg
  8. README.md
  9. rules.mk
README.md

ConfirmationUI Trusted App

This is an implementation of the ConfirmationUI trusted application for Trusty. It is meant as a reference implementation for OEMs who want to implement ConfirmationUI or “Android Protected Confirmation” and use Trusty as TEE OS.

Dependencies

  • Android platform/system/teeui
  • libcxx
  • freetype

Additional integration work

You will need a touch controller driver or another trusted input method for the targeted platform.

Included in this package is a sample layout as used by Pixel3(+) phones. For phones that use button on the right side of the phone this layout can be adjusted by configuring the context parameters. E.g.: (see TrustyConfirmationUI.cpp) conv.setParam(1440_px); conv.setParam(2960_px); conv.setParam(34.146_mm); conv.setParam(44.146_mm); conv.setParam(54.146_mm); conv.setParam(64.146_mm);

Layouts

A default example layout is provided in examples/layouts/. To override the layout with a vendor specific one, define CONFIRMATIONUI_LAYOUTS to point to the layouts library you want to link against.