axum-impl-auth-session

Implement secure session-based authentication for Axum with tower-sessions and OAuth2.

Updated May 20, 2026
One-click install
npx skills add https://github.com/Impertio-Studio/Axum-Claude-Skill-Package --skill axum-impl-auth-session
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: axum-impl-auth-session
Source: https://github.com/Impertio-Studio/Axum-Claude-Skill-Package/tree/main/skills/source/axum-impl/axum-impl-auth-session
Command: npx skills add https://github.com/Impertio-Studio/Axum-Claude-Skill-Package --skill axum-impl-auth-session

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill solves the problem of implementing secure, version-aware, server-side session authentication in Axum without accidentally introducing session-loss, cookie insecurity, fixation vulnerabilities, or broken auth routing.

Core Features & Use Cases

  • Server-side session authentication: Use opaque session IDs in cookies while storing real authentication state on the server (so restarts and multi-instance deployments can be handled safely with the right store).
  • Full login system with route guards: Build typed, end-to-end authentication flows using axum-login on top of tower-sessions, including login/logout and authentication guards.
  • Multiple auth decision paths: Choose between tower-sessions, axum-login, HTTP Basic (TLS-only), and OAuth2 authorization-code + PKCE, then wire it correctly per route.
  • Safety-guarded best practices: Enforces critical rules like rotating session IDs on login, using Secure cookies behind TLS, validating OAuth2 state, and applying login_required using route_layer to preserve 404 semantics.

Quick Start

Use the axum-impl-auth-session skill to build a login form with OAuth2 (authorization-code + PKCE) that establishes a local tower-sessions session and protects the dashboard route with axum-login’s route guard.

Frequently Asked Questions about axum-impl-auth-session

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement secure session-based authentication in Axum?

Secure session-based authentication in Axum is implemented by wiring tower-sessions to store opaque session IDs in cookies while keeping real authentication state server-side. This approach safely handles restarts and multi-instance deployments when paired with an appropriate session store.

How do I rotate session IDs on login to prevent session fixation in Axum?

To prevent session fixation in Axum, you must rotate session IDs on login using the cycle_id method provided by tower-sessions. This ensures a fresh session identifier is issued immediately after successful authentication.

Does axum-login work with tower-sessions for route guards?

Yes, axum-login builds on top of tower-sessions to provide typed, end-to-end authentication flows. It allows you to apply login_required guards using route_layer, which preserves correct 404 semantics for unauthenticated requests.

How do I handle OAuth2 callbacks and CSRF protection in Axum?

Handling OAuth2 callbacks in Axum requires validating the OAuth2 state parameter and using PKCE to resist CSRF attacks. This process establishes a local session via tower-sessions after successfully delegating identity verification to the external provider.

Can I use HTTP Basic authentication for admin endpoints in Axum?

HTTP Basic authentication can be used for Axum admin endpoints by parsing typed Basic headers, but it must be restricted to TLS-only connections. This ensures credentials are encrypted in transit and not exposed over plain HTTP.