Rabe.Core

Rust Attribute-Based Encryption library rabe's C# binding , support multiple CP-ABE and KP-ABE encrypt and decrypt algorithms.
Provide cipher and key json serialization and deserialization with System.Text.Json. Support windows-x64, linux-x64, osx-arm64 and osx-x64.

Support Schemes

CP-ABE

BDABE CP-ABE

Georg Bramm, Mark Gall, Julian Schütte , "Blockchain based Distributed Attribute-based Encryption". In Proceedings of the 15th International Joint Conference on e-Business and Telecommunications (ICETE 2018) - Volume 2: SECRYPT, pages 99-110. Available from https://doi.org/10.5220/0006852602650276

AC17 CP-ABE

Shashank Agrawal, Melissa Chase, "FAME: Fast Attribute-based Message Encryption", (Section 3). In Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security 2017. Available from https://eprint.iacr.org/2017/807.pdf

AW11 CP-ABE

Lewko, Allison, and Brent Waters, "Decentralizing Attribute-Based Encryption.", (Appendix D). In Eurocrypt 2011. Available from http://eprint.iacr.org/2010/351.pdf

BSW CP-ABE

John Bethencourt, Amit Sahai, Brent Waters, "Ciphertext-Policy Attribute-Based Encryption" In IEEE Symposion on Security and Privacy, 2007. Available from https://doi.org/10.1109/SP.2007.11

MKE08 CP-ABE

S Müller, S Katzenbeisser, C Eckert , "Distributed Attribute-based Encryption". Published in International Conference on Information Security and Cryptology, Heidelberg, 2008. Available from http://www2.seceng.informatik.tu-darmstadt.de/assets/mueller/icisc08.pdf

KP-ABE

AC17 KP-ABE

Shashank Agrawal, Melissa Chase, "FAME: Fast Attribute-based Message Encryption". In Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security 2017. Available from https://eprint.iacr.org/2017/807.pdf

LSW KP-ABE

Allison Lewko, Amit Sahai and Brent Waters, "Revocation Systems with Very Small Private Keys". In IEEE Symposium on Security and Privacy, 2010. SP'10. Available from http://eprint.iacr.org/2008/309.pdf

YCT14 KP-ABE

Xuanxia Yao, Zhi Chen, Ye Tian, "A lightweight attribute-based encryption scheme for the Internet of things". In Future Generation Computer Systems. Available from http://www.sciencedirect.com/science/article/pii/S0167739X14002039

Getting started

Rabe.Core can be installed directly from nuget.org.

dotnet add package Rabe.Core

Getting help

To learn more about Rabe.Core, check out the Test Example

Build From source

If you want to support other platforms and need to build from source:

1. clone project with native library submodule

   • git clone https://github.com/Aya0wind/Rabe.Core.git --recursive

2. Build rust native library

   • cd Rabe.Core/Rabe-ffi
   • rustup default nightly Need nightly rust toolchain to build!!!!
   • cargo build --release

3. Copy native runtime library to Rabe.Core

   • cp target/release/librabe_core.so ../Rabe.Core/Rabe/libs/runtimes/linux-x64/native/librabe_ffi.so (linux)
   • cp target/release/librabe_core.dylib ../Rabe.Core/Rabe/libs/runtimes/osx-x64/native/librabe_ffi.dylib (osx)
   • xcopy target/release/rabe_core.dll ../Rabe.Core/Rabe/libs/runtimes/win-x64/native/rabe_ffi.dll (windows)
   • ...do the same operation on other platforms.

4. Build project

   • Install .NET 6.0 SDK
   • dotnet build -c Release

Others

C# Pinvoke binding is generated by ClangSharpPInvokeGenerator.