joongunpark / sgx-ipc Goto Github PK
View Code? Open in Web Editor NEWsimple sgx ipc with untruested region
simple sgx ipc with untruested region
------------------------ Purpose of SampleEnclave ------------------------ The project demonstrates several fundamental usages of Intel(R) Software Guard Extensions (Intel(R) SGX) SDK: - Initializing and destroying an enclave - Creating ECALLs or OCALLs - Calling trusted libraries inside the enclave ------------------------------------ How to Build/Execute the Sample Code ------------------------------------ 1. Install Intel(R) SGX SDK for Linux* OS 2. Make sure your environment is set: $ source ${sgx-sdk-install-path}/environment 3. Build the project with the prepared Makefile: a. Hardware Mode, Debug build: $ make b. Hardware Mode, Pre-release build: $ make SGX_PRERELEASE=1 SGX_DEBUG=0 c. Hardware Mode, Release build: $ make SGX_DEBUG=0 d. Simulation Mode, Debug build: $ make SGX_MODE=SIM e. Simulation Mode, Pre-release build: $ make SGX_MODE=SIM SGX_PRERELEASE=1 SGX_DEBUG=0 f. Simulation Mode, Release build: $ make SGX_MODE=SIM SGX_DEBUG=0 4. Execute the binary directly: $ ./app 5. Remember to "make clean" before switching build mode ------------------------------------------ Explanation about Configuration Parameters ------------------------------------------ TCSMaxNum, TCSNum, TCSMinPool These three parameters will determine whether a thread will be created dynamically when there is no available thread to do the work. StackMaxSize, StackMinSize For a dynamically created thread, StackMinSize is the amount of stack available once the thread is created and StackMaxSize is the total amount of stack that thread can use. The gap between StackMinSize and StackMaxSize is the stack dynamically expanded as necessary at runtime. For a static thread, only StackMaxSize is relevant which specifies the total amount of stack available to the thread. HeapMaxSize, HeapInitSize, HeapMinSize HeapMinSize is the amount of heap available once the enclave is initialized. HeapMaxSize is the total amount of heap an enclave can use. The gap between HeapMinSize and HeapMaxSize is the heap dynamically expanded as necessary at runtime. HeapInitSize is here for compatibility. ------------------------------------------------- Sample configuration files for the Sample Enclave ------------------------------------------------- config.01.xml: There is no dynamic thread, no dynamic heap expansion. config.02.xml: There is no dynamic thread. But dynamic heap expansion can happen. config.03.xml: There are dynamic threads. For a dynamic thread, there's no stack expansion. config.04.xml: There are dynamic threads. For a dynamic thread, stack will expanded as necessary.
Data races among the following shared variables and functions.
shared variable | function1 | function2 |
---|---|---|
QUEUE_POS | _Z16initialize_queuePv | _Z16initialize_queuePv |
root | _Z16initialize_queuePv | _Z16initialize_queuePv |
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.