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https://github.com/patrickwang96/BO-PIR-SGX
https://github.com/patrickwang96/BO-PIR-SGX
Last synced: about 1 month ago
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- Host: GitHub
- URL: https://github.com/patrickwang96/BO-PIR-SGX
- Owner: patrickwang96
- Created: 2020-04-30T07:35:10.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2020-05-02T13:25:03.000Z (over 4 years ago)
- Last Synced: 2024-08-03T01:24:27.663Z (4 months ago)
- Language: C++
- Size: 57.6 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.txt
Awesome Lists containing this project
- Awesome-SGX-Open-Source - https://github.com/patrickwang96/BO-PIR-SGX
README
-----------------------
Purpose of Cxx11SGXDemo
-----------------------
The project demonstrates serveral C++11 features inside the Enclave:
- lambda expressions;
- rvalue references and move semantics;
- automatic type deduction with auto and decltype;
- nullptr type;
- strongly typed enum classes;
- Range-based for statements;
- static_assert keyword for compile-time assertion;
- initializer lists and uniform initialization syntax;
- New virtual function controls: override, final, default, and delete;
- delegating constructors;
- new container classes (unordered_set, unordered_map, unordered_multiset, and unordered_multimap);
- tuple class;
- function object wrapper;
- atomic, mutexes, condition_variables;
- new smart pointer classes: shared_ptr, unique_ptr;
- new c++ algorithms: all_of, any_of, none_of;
- variadic templates;
- SFINAE;
---------------------------------------------
How to Build/Execute the C++11 sample program
---------------------------------------------
1. Install Intel(R) Software Guard Extensions (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
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Launch token initialization
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If using libsgx-enclave-common or sgxpsw under version 2.4, an initialized variable launch_token needs to be passed as the 3rd parameter of API sgx_create_enclave. For example,
sgx_launch_token_t launch_token = {0};
sgx_create_enclave(ENCLAVE_FILENAME, SGX_DEBUG_FLAG, launch_token, NULL, &global_eid, NULL);