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- Static Library : wolfssl Project Overview
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- Requirements:
- This code was created to use Intel's SGX hardware. It is expected that the user has gone through the
- steps of both turning on the hardware in bios if needed and has installed the necessary software
- from Intel to make use of the hardware. (https://software.intel.com/en-us/sgx) If these steps have
- not been done then it is expected that the user is familure with simiulation software being used in
- place of hardware.
- Overview and Build:
- This project creates a static library to then link with Enclaves. A simple example of an Enclave
- linking to the created wolfSSL library can be found in wolfssl-examples on github. By default
- the Platform Toolset is set to "Intel C++ Compiler 16.0", this may need adjusted depending on
- available compilers on the system being built on.
- Testing and development was done with Visual Studio 2013. This project may build with other versions
- of Visual Studio but has not been tested with them.
- To link with the created library with Visual Studio first open the wolfSSL_SGX project in Visual Studio.
- Select platform desired from build configuration ie Win32 or x64. (note the architecture of the library
- should match that of the Enclave/application being linked to it) Select Debug or PreSales, if looking
- to build in Release mode look at Intels documentation for farther steps on creating a Release build.
- Next select Build->Build Solution. This will create a library named wolfssl.lib in the directory
- wolfssl-root/IDE/WIN-SGX/<Configuration>/<Platform>. Move this library to the search path of Enclave
- linking to. Next create an Enclave using the library.
- Limitations:
- Single Threaded (multiple threaded applications have not been tested)
- Crypto Only (network communication from trusted Enclave has not been added yet)
- No ASN/Certificates (handling getting the system time has not yet been added)
- AES-NI use with SGX has not been added in yet
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