150 lines
3.3 KiB
Markdown
150 lines
3.3 KiB
Markdown
# 🔐 loco-keycloak-auth
|
||
|
||
A plug-and-play Keycloak authentication layer for [Loco.rs](https://github.com/loco-rs/loco), powered by [axum-keycloak-auth](https://crates.io/crates/axum-keycloak-auth).
|
||
This crate allows you to easily add secure Keycloak authentication to your Loco web app, with full control over protected routes and clean YAML-based config.
|
||
|
||
---
|
||
|
||
## ✨ Features
|
||
|
||
- ✅ Simple integration with Loco initializers
|
||
- ✅ Based on `axum-keycloak-auth`
|
||
- ✅ Configurable via `config.yaml`
|
||
- ✅ Supports `Block` and `Pass` passthrough modes
|
||
- ✅ Designed to be flexible: apply middleware only where you want it
|
||
- ✅ Ideal for securing internal APIs or user-facing endpoints
|
||
|
||
---
|
||
|
||
## ⚙️ Installation
|
||
|
||
Add to your `Cargo.toml`:
|
||
|
||
```toml
|
||
[dependencies]
|
||
loco-keycloak-auth = { git = "https://github.com/yourname/loco-keycloak-auth" }
|
||
```
|
||
|
||
> **Note**: If you’re using a local path for development:
|
||
|
||
```toml
|
||
loco-keycloak-auth = { path = "../loco-keycloak-auth" }
|
||
```
|
||
|
||
---
|
||
|
||
## 🛠 Setup
|
||
|
||
### 1. Add Keycloak config to your `config/config.yaml`
|
||
|
||
```yaml
|
||
settings:
|
||
keycloak_settings:
|
||
url: "https://keycloak.example.com"
|
||
realm: "myrealm"
|
||
expected_audiences:
|
||
- "account"
|
||
passthrough_mode: "Block" # or "Pass"
|
||
persist_raw_claims: false
|
||
```
|
||
|
||
### 2. Add the initializer to your `App` in `app.rs` if you want to have all routes protected.
|
||
|
||
```rust
|
||
use loco_keycloak_auth::KeycloakAuthInitializer;
|
||
|
||
#[async_trait]
|
||
impl Hooks for App {
|
||
async fn initializers(_ctx: &AppContext) -> Result<Vec<Box<dyn Initializer>>> {
|
||
let keycloak_auth = loco_keycloak_auth::initializer::KeycloakAuthInitializer {};
|
||
Ok(vec![Box::new(keycloak_auth)])
|
||
}
|
||
}
|
||
```
|
||
|
||
---
|
||
|
||
## 🔒 Usage
|
||
|
||
### Protect specific endpoints
|
||
|
||
```rust
|
||
use loco_keycloak_auth::Keycloak;
|
||
|
||
fn routes(ctx: &AppContext) -> Routes {
|
||
let keycloak = Keycloak::from_context(ctx).expect("Failed to create Keycloak layer");
|
||
|
||
Routes::new()
|
||
.prefix("secure")
|
||
.add("/profile", get(profile_handler).layer(keycloak.layer))
|
||
}
|
||
```
|
||
|
||
---
|
||
|
||
## 📦 API
|
||
|
||
### Settings struct
|
||
|
||
```rust
|
||
pub struct KeycloakSettings {
|
||
pub url: String,
|
||
pub realm: String,
|
||
pub expected_audiences: Vec<String>,
|
||
pub passthrough_mode: PassthroughMode, // "Block" or "Pass"
|
||
pub persist_raw_claims: bool,
|
||
}
|
||
```
|
||
|
||
> `PassthroughMode` lets you decide whether unauthenticated requests should be blocked or passed along.
|
||
|
||
---
|
||
|
||
## 🤝 Contributing
|
||
|
||
We welcome contributions! Here's how to get started:
|
||
|
||
### 1. Clone and link locally
|
||
|
||
```bash
|
||
git clone https://github.com/GKaszewski/loco-keycloak-auth
|
||
cd loco-keycloak-auth
|
||
```
|
||
|
||
### 2. Use in your Loco project with a local path
|
||
|
||
```toml
|
||
[dependencies]
|
||
loco-keycloak-auth = { path = "../loco-keycloak-auth" }
|
||
```
|
||
|
||
### 3. Run tests if there are any
|
||
|
||
```bash
|
||
cargo test
|
||
```
|
||
|
||
### 4. Submit a PR 🚀
|
||
|
||
Please open an issue or discussion first for larger feature proposals or breaking changes.
|
||
|
||
---
|
||
|
||
## 📄 License
|
||
|
||
MIT
|
||
|
||
---
|
||
|
||
## 🙌 Credits
|
||
|
||
- Built with ❤️ for the [Loco.rs](https://github.com/loco-rs/loco) ecosystem
|
||
- Powered by [axum-keycloak-auth](https://github.com/filiptibell/axum-keycloak-auth)
|
||
|
||
---
|
||
|
||
## 📫 Contact
|
||
|
||
Questions? Ideas? Want to contribute together?
|
||
Open an issue or reach out on [GitHub Discussions](https://github.com/GKaszewski/loco-keycloak-auth/discussions).
|