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03-Nov-2017 |
Janis Danisevskis <jdanis@google.com> |
Add confirmation UI support libaray
Includes:
A light weight CBOR generator
This patch adds a header only CBOR generator and unit tests.
It allows expressing CBOR datastructures in C++ for subsequent
serialization. The implementation performs no memory allocation
and only depends on stdint.h (for (u)intx_t) and stddefs.h (for size_t).
It is tailored for use in constrained environments such as TEEs.
Convenience method for generating a SHA256 HMAC
Bug: 63928580
Test: android.hardware.confirmationui@support-lib-tests
Change-Id: I1d93a85503f861281e71e09b1ede5cbb74219694
/hardware/interfaces/confirmationui/support/test/msg_formatting_test.cpp
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