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.