Is the policy evaluation performance-optimized?

Yes, it provides patterns for asynchronous policy caching with Time-To-Live (TTL) and size-based eviction to ensure low-latency authorization decisions.

Can I define custom conditions for access rules?

The skill supports a Rule-based system where custom conditions can be applied to the request context, allowing for highly granular access control.

What is XACML in the context of this Rust skill?

It refers to the architectural patterns derived from the eXtensible Access Control Markup Language used to define, manage, and evaluate access control policies.

Does this skill support Role-Based Access Control (RBAC)?

Yes, it includes comprehensive support for RBAC, including role hierarchies, permission mapping, and automated role expansion.

How does the skill handle conflicting security policies?

The skill implements multiple combining algorithms such as Deny-Overrides, Permit-Overrides, and First-Applicable to resolve conflicts during the decision process.

Rust Policy Engine (XACML)

Name: Rust Policy Engine (XACML)
Author: huiali

byhuiali

•

Security & Testing

Implements sophisticated access control and policy evaluation engines using XACML standards and RBAC patterns in Rust.

This skill empowers Claude to design and implement robust authorization frameworks in Rust applications by leveraging the eXtensible Access Control Markup Language (XACML) architecture. It provides a structured approach to Policy Decision Points (PDP), offering standardized patterns for Role-Based Access Control (RBAC), policy combining algorithms like Deny-Overrides and Permit-Overrides, and efficient policy caching. Whether building microservices or complex enterprise systems, this skill enables the creation of secure, scalable, and maintainable permission systems that handle subjects, resources, and actions with type-safe precision.

Key Features

0120 GitHub stars

02XACML-inspired Policy Decision Point (PDP) architecture

03Flexible policy combining algorithms including Deny-Overrides and Permit-Overrides

04Hierarchical Role-Based Access Control (RBAC) with role inheritance

05High-performance async policy caching with TTL and size management

06Type-safe Policy Builder DSL for declarative access control definitions

Use Cases

01Building centralized authorization services for distributed microservices

02Designing hierarchical permission systems with role inheritance for SaaS platforms

03Implementing complex attribute-based access control (ABAC) in enterprise applications

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add huiali/rust-skills rust-xacml

For use in Claude.ai and ChatGPT

Download Skill