@open-cyber-range/wasm-sdl-parser

                       

SDL Verifier WebAssembly

This Rust-based WebAssembly library provides a simple function to verify SDL (Schema Definition Language) text using the provided Scenario parsing and verification code. It is intended to be used in web applications for efficient client-side SDL validation.

Features

• Validates SDL text using a Rust-based custom Scenario parser.
• Exposes a WebAssembly function for use in web applications.
• Optimized for small binary size and fast execution.

Prerequisites

• Rust (latest stable version)
• wasm-pack (latest version)

Usage

1. Clone this repository:

   git clone <https://github.com/Open-Cyber-Range/SDL-parser.git>
   cd wasm-sdl-parser

2. Build the project and generate the WebAssembly binary:

   wasm-pack build --target web --release

   This will create a pkg directory containing the WebAssembly binary and a JavaScript wrapper for the parse_and_verify_sdl function.

3. Integrate the generated files into your web application:

   <script type="module">
   import init, { parse_and_verify_sdl } from './pkg/wasm-sdl-parser.js';
   
   async function main() {
       await init(); // Initialize the WebAssembly module
   
       const sdl_text = `
           name: test-scenario
           description: some-description
           start: 2022-01-20T13:00:00Z
           end: 2022-01-20T23:00:00Z
       `;
   
       try {
           const scenario_json = parse_and_verify_sdl(sdl_text);
           console.log(scenario_json);
       } catch (error) {
           console.log(error)
       }
   }
   
   main();
   </script>

   Replace the sdl_text variable with the SDL text you want to verify.

Customization

If you need to customize the SDL validation logic, modify the parse_and_verify_sdl function in src/lib.rs.

License

This project is licensed under the MIT License.