mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
Li, Xun
1bf092a389
Supported the Key Separation and Sharing (KSS) feature in Simulation mode. Upgraded to OpenSSL 1.1.1t. Upgraded Intel(R) SGX Quote Verification Enclave to integrate SgxSSL/OpenSSL version 1.1.1t. Added new API in quote verification library to extract FMSPC (Family-Model-SteppingPlatform-CustomSKU) value from ECDSA quote. Added Rust support for SGX ECDSA quote generation. Added Linux kernel 5.19 support in TDX R3AAL (Ring 3 Attestation Abstraction Layer). Removed Protobuf in TDX QGS (Quote Generation Service) and R3AAL (Ring 3 Attestation Abstraction Layer). Fixed bugs. Signed-off-by: Li, Xun <xun.li@intel.com>
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Purpose of SampleEnclaveGMIPP
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The project demonstrates the usage of GM SM2/SM3/SM4 functions using IPP as library of
Intel(R) Software Guard Extensions (Intel(R) SGX) SDK.
More details about GM SM2/SM3/SM4 functions in IPP, please refer to IPP official home page.
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How to Build/Execute the Sample Code
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1. Install Intel(R) SGX SDK for Linux* OS
2. Enclave test key(two options):
a. Install openssl first, then the project will generate a test key<Enclave_private_test.pem> automatically when you build the project.
b. Rename your test key(3072-bit RSA private key) to <Enclave_private_test.pem> and put it under the <Enclave> folder.
3. Make sure your environment is set:
$ source ${sgx-sdk-install-path}/environment
4. Ensure IPP header file folder is included in Makefile:
Enclave_Include_Paths := [other Enclave_Include_Paths] -I$(SGX_SDK)/include/ipp
5. Build the project with the prepared Makefile:
a. Hardware Mode, Debug build:
1) Enclave with no mitigation:
$ make
2) Enclave with mitigations for indirects and returns only:
$ make MITIGATION-CVE-2020-0551=CF
3) Enclave with full mitigation:
$ make MITIGATION-CVE-2020-0551=LOAD
b. Hardware Mode, Pre-release build:
1) Enclave with no mitigation:
$ make SGX_PRERELEASE=1 SGX_DEBUG=0
2) Enclave with mitigations for indirects and returns only:
$ make SGX_PRERELEASE=1 SGX_DEBUG=0 MITIGATION-CVE-2020-0551=CF
3) Enclave with full mitigation:
$ make SGX_PRERELEASE=1 SGX_DEBUG=0 MITIGATION-CVE-2020-0551=LOAD
c. Hardware Mode, Release build:
1) Enclave with no mitigation:
$ make SGX_DEBUG=0
2) Enclave with mitigations for indirects and returns only:
$ make SGX_DEBUG=0 MITIGATION-CVE-2020-0551=CF
3) Enclave with full mitigation:
$ make SGX_DEBUG=0 MITIGATION-CVE-2020-0551=LOAD
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
6. Execute the binary directly:
$ ./app
7. Remember to "make clean" before switching build mode