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Sentrie

JavaScript Modules

JavaScript Modules

Section titled “JavaScript Modules”

Note: This feature is currently under development and will be available in a future release.

Overview

Section titled “Overview”

Sentrie will support integration with JavaScript modules, allowing you to use existing JavaScript libraries and functions within your policies. This enables complex business logic, data processing, and integration with external services.

Planned Features

Section titled “Planned Features”

Module System

Section titled “Module System”
  • ES6 Modules: Support for modern JavaScript module syntax
  • CommonJS: Support for Node.js-style modules
  • NPM Packages: Integration with npm package ecosystem
  • Local Modules: Support for local JavaScript files

Built-in Modules

Section titled “Built-in Modules”
  • UUID Generation: uuid() function for generating unique identifiers
  • Cryptographic Functions: Hashing, encryption, and digital signatures
  • Base64 Encoding: Base64 encoding and decoding
  • Date/Time Utilities: Date manipulation and formatting
  • String Processing: Advanced string operations
  • Data Validation: Input validation and sanitization

Security

Section titled “Security”
  • Sandboxing: JavaScript execution in a secure sandbox
  • Permission System: Fine-grained control over module access
  • Resource Limits: Memory and CPU usage limits
  • Network Access: Controlled network access for modules

Example Usage (Planned)

Section titled “Example Usage (Planned)”
namespace com/example/advanced


policy user {
  use uuid from "uuid" as uuidLib
  use { hash, verify } from "crypto-js" as cryptoLib


  rule generateToken = default "" {
    let userId = user.id
    let timestamp = now()
    let payload = {
      "userId": userId,
      "timestamp": timestamp
    }


    let token = uuidLib.uuid()
    let signature = cryptoLib.hash(JSON.stringify(payload))


    yield {
      "token": token,
      "signature": signature,
      "payload": payload
    }
  }


  export decision of generateToken
}

Stay Updated

Section titled “Stay Updated”

This feature is actively being developed. Check back for updates or follow our GitHub repository for the latest news.

Section titled “Related Documentation”