Awesome TrustZone

Collection of material for learning ARM TrustZone.

Table of Contents

• BlockChain
• EMULATOR
• MachineLearning
• NETWORK
• Exploit
• SDK
• Samples
• Study
• Security
• Tool&&DEBUG
• OperatingSystem

BlockChain

• Miraje/TrustZone-backed-Bitcoin-Wallet - Hardware Bitcoin Wallet.

EMULATOR

• tzvisor/ltzvisor - LTZVisor: a Lightweight TrustZone-assisted Hypervisor

MachineLearning

• mofanv/darknetz - runs several layers of a deep learning model in TrustZone.

NETWORK

• henrydcase/TEE-TLS-delegator - Solution to harden TLS security by storing private keys and delegating operations to the Trused Execution Environment.

Exploit

• laginimaineb/MSM8974_exploit - Full TrustZone exploit for MSM8974.
• laginimaineb/cve-2016-2431 - Qualcomm TrustZone kernel privilege escalation.
• retme7/mate7_TZ_exploit - Huawei mate 7 TrustZone exploit.
• RKX1209/CVE-2019-1010298 - Proof of Concept of TrustZone exploit.
• ningzhenyu/nailgun - Nailgun attack on ARM devices.

SDK

• mesalock-linux/rust-optee-trustzone-sdk - Rust OP-TEE TrustZone SDK: Enabling Safe, Functional, and Ergonomic Development of Trustlets.
• sccommunity/rust-optee-trustzone-sdk - Rust OP-TEE TrustZone SDK: Enabling Safe, Functional, and Ergonomic Development of Trustlets.
• openenclave/openenclave - SDK for developing enclaves https://openenclave.io/sdk/.

Samples

• yingkailiang/TrustZoneHelloworld - Trustzone vexpress helloworld example.
• OpenEnclave TrustZone Test
• linaro-swg/optee_examples - OP-TEE Sample Applications.

Study

• ARM TRUSTZONE - Arm TrustZone technology official website.
• OP-TEE Documentation - Official location for OP-TEE documentation.
• OpenEnclave TrustZone Introduction

Security

• kkamagui/shadow-box-for-arm - Shadow-Box: Lightweight and Practical Kernel Protector for ARM (Presented at BlackHat Asia 2018).
• mdenzel/self-healing_FreeRTOS - A self-healing FreeRTOS based on ARM TrustZone.
• Samsung/mTower - mTower is Trusted Execution Environment specially designed to be used on MicroController Units (MCUs) supporting ARM TrustZone technology.
• liwenhaosuper/t6 - T6: An operating system for TrustZone based Trusted Execution Environment(TEE) in ARM-based systems.

Tool&&DEBUG

• quarkslab/samsung-trustzone-research - Reverse-engineering tools and exploits for Samsung's implementation of TrustZone.
• bkerler/tee_research - Some useful ida and ghidra plugins for tee research.
• microsoft/Komodo - Formally-verified reference monitor for a secure isolated execution ("enclave") environment on ARM TrustZone.
• nccgroup/cachegrab - a tool designed to help perform and visualize trace-driven cache attacks against software in the secure world of TrustZone-enabled ARMv8 cores.

OperatingSystem

• OP-TEE/optee_os - OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology.
• WUSTL-CSPL/RT-TEE - RT-TEE: Real-time System Availability for Cyber-physical Systems using ARM TrustZone.