OP-TEE Trusted OS

This git contains source code for the secure side implementation of OP-TEE project.

All official OP-TEE documentation has moved to http://optee.readthedocs.io.

// OP-TEE core maintainers

Modifications for Remote Attestation:

In order to work with the remote attestation TA, this code has been modified from the original by

1. adjusting the libmbedtls configuration file to add required functionality (particularly for mTLS)
2. extending the core with a Pseudo TA that permits reading another VM's memory

Configuration

In order to read another VM's shared memory, this OS must know its own VM index. For this, the MEMREAD_THIS_VM_ID value must be set in core/pta/memread.c.

Build

Building this OS differs only slightly from the procedure specified by the CROSSCON instructions as the Hypervisor Config header file (CROSSCON-Hypervisor/src/core/inc/config.h) must be available when compiling as well as the final config.c file used for building the hypervisor.