Introduction

The Azure Key Vault and Managed HSM Engine allows OpenSSL-based applications to use RSA/EC private keys protected by Azure Key Vault and Managed HSM. It leverages the OpenSSL engine interface to perform cryptographic operations inside Azure Key Vault and Managed HSM. The goal is to seamlessly onboard OpenSSL-based applications with Azure Key Vault and Managed HSM, for example, NGINX, gRPC etc.

Getting Started

Linux/Ubuntu

1. Install dependencies

    sudo apt install -y build-essential
    sudo apt install -y libssl-dev
    sudo apt install -y libcurl4-openssl-dev
    sudo apt install -y libjson-c-dev
   

2. Clone Repo
3. Build

    cd src
    mkdir build
    cd build
    cmake ..
    make
    sudo mkdir -p /usr/lib/x86_64-linux-gnu/engines-1.1/
    sudo cp e_akv.so /usr/lib/x86_64-linux-gnu/engines-1.1/e_akv.so
   

4. Test

   openssl engine -vvv -t e_akv
   

Windows

1. Install Visual Studio 2019
2. Install vcpk in command window "Developer Command Prompt for VS 2019"

   c:
   cd \
   git clone https://github.com/Microsoft/vcpkg.git
   cd vcpkg
   bootstrap-vcpkg.bat -disableMetrics
   vcpkg.exe install json-c:x64-windows-static
   vcpkg.exe install curl:x64-windows-static
   vcpkg.exe install openssl:x64-windows
   mkdir C:\vcpkg\packages\openssl_x64-windows\lib\engines-1_1
   

3. Clone Repo
4. Build

   cd src
   msbuild e_akv.vcxproj /p:PkgCurl="C:\vcpkg\packages\curl_x64-windows-static" /p:PkgJson="C:\vcpkg\packages\json-c_x64-windows-static" /p:PkgZ="C:\vcpkg\packages\zlib_x64-windows-static" /p:PkgOpenssl="C:\vcpkg\packages\openssl_x64-windows" /p:Configuration=Release;Platform=x64
   copy /Y x64\Release\e_akv.dll C:\vcpkg\packages\openssl_x64-windows\lib\engines-1_1\e_akv.dll
   

5. Test

   C:\vcpkg\packages\openssl_x64-windows\tools\openssl\openssl.exe engine -vvv -t e_akv
   

Contribute

This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.microsoft.com.

When you submit a pull request, a CLA-bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repositories using our CLA.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact [email protected] with any additional questions or comments.

Trademark Notice

This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft trademarks or logos is subject to and must follow Microsoft’s Trademark & Brand Guidelines. Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship. Any use of third-party trademarks or logos are subject to those third-party’s policies. Azure Key Vault and Managed HSM Engine is not affiliated with OpenSSL. OpenSSL is a registered trademark owned by OpenSSL Software Foundation.