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android / trusty / app / confirmationui / 7434737c5ed98fbf3709131f9d1c6fd6783bea10
commit7434737c5ed98fbf3709131f9d1c6fd6783bea10[log] [tgz]
authorJanis Danisevskis <[email protected]>Wed Oct 28 18:19:49 2020 -0700
committerTri Vo <[email protected]>Sun Dec 13 22:49:43 2020 +0000
tree6d4c3eded5bdd0f1418fbcb382993978d0076fde
parentf51c3b955fb1f062db13d9d2da1ce9d060527aa4 [diff]
Slightly change the layout to make it work on more different devices.

Bug: None
Change-Id: I2bb9507a2827fe527cf010ec0eb984628c3258d1
1 file changed
tree: 6d4c3eded5bdd0f1418fbcb382993978d0076fde
  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.