mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
Zhang Lili
40 lines
1.8 KiB
Plaintext
40 lines
1.8 KiB
Plaintext
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Purpose of PowerTransition
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--------------------------
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The project demonstrates one method about power transition handling for Intel(R)
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Software Guard Extensions projects development.
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------------------------------------
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How to Build/Execute the Sample Code
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------------------------------------
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1. Install Intel(R) Software Guard Extensions (Intel(R) SGX) SDK for Linux* OS
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2. Enclave test key(two options):
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a. Install openssl first, then the project will generate a test key<Enclave_private_test.pem> automatically when you build the project.
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b. Rename your test key(3072-bit RSA private key) to <Enclave_private_test.pem> and put it under the <Enclave> folder.
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3. Make sure your environment is set:
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$ source ${sgx-sdk-install-path}/environment
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4. Build the project with the prepared Makefile:
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a. Hardware Mode, Debug build:
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$ make
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b. Hardware Mode, Pre-release build:
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$ make SGX_PRERELEASE=1 SGX_DEBUG=0
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c. Hardware Mode, Release build:
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$ make SGX_DEBUG=0
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d. Simulation Mode, Debug build:
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$ make SGX_MODE=SIM
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e. Simulation Mode, Pre-release build:
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$ make SGX_MODE=SIM SGX_PRERELEASE=1 SGX_DEBUG=0
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f. Simulation Mode, Release build:
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$ make SGX_MODE=SIM SGX_DEBUG=0
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5. Execute the binary directly:
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$ ./app
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6. Remember to "make clean" before switching build mode
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-------------------------------------------------
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Launch token initialization
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-------------------------------------------------
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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,
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sgx_launch_token_t launch_token = {0};
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sgx_create_enclave(ENCLAVE_FILENAME, SGX_DEBUG_FLAG, launch_token, NULL, &global_eid, NULL);
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