# Basic OIDC
[![Build Status](https://drone.communiquons.org/api/badges/pierre/BasicOIDC/status.svg)](https://drone.communiquons.org/pierre/BasicOIDC)

Basic & lightweight OpenID provider, written in Rust using the Actix framework.

**WARNING :** This tool has not been audited, use it at your own risks!

BasicOIDC operates without any database, just with two files :
* `clients.yaml`: a list of authorized relying parties.
* `users.json`: a list of users, managed through a web UI.

You can configure a list of clients (Relying Parties) in a `clients.yaml` file with the following syntax :
```yaml
- id: gitea
  name: Gitea
  description: Git with a cup of tea
  secret: TOP_SECRET
  redirect_uri: https://mygit.mywebsite.com/
  # If you want new accounts to be granted access to this client by default
  default: true
  # If you want the client to be granted to every users, regardless their account configuration
  granted_to_all_users: true
```

On the first run, BasicOIDC will create a new administrator with credentials `admin` / `admin`. On first login you will have to change these default credentials.

In order to run BasicOIDC for development, you will need to create a least an empty `clients.yaml` file inside the storage directory.

Features :
* [x] `authorization_code` flow
* [x] Client authentication using secrets 
* [x] Bruteforce protection 
* [x] 2 factor authentication
  * [x] TOTP (authenticator app)
  * [x] Using a security key (Webauthn)
* [ ] Fully responsive webui
* [x] `robots.txt` prevents indexing

## Compiling
You will need the Rust toolchain to compile this project. To build it for production, just run:
```bash
cargo build --release
```

## Testing with OAauth proxy
If you want to test the solution with OAuth proxy, you can try to adapt the following commands (considering `192.168.2.103` is your local IP address):

```bash
# In a shell, start BasicOID
RUST_LOG=debug cargo run -- -s storage -w "http://192.168.2.103.nip.io:8000"

# In another shell, run OAuth proxy
docker run --rm -p 4180:4180 quay.io/oauth2-proxy/oauth2-proxy:latest --provider=oidc --email-domain=* --client-id=oauthproxy --client-secret=secretoauth --cookie-secret=SECRETCOOKIE1234 --oidc-issuer-url=http://192.168.2.103.nip.io:8000 --http-address 0.0.0.0:4180  --upstream http://192.168.2.103 --redirect-url http://192.168.2.103:4180/oauth2/callback --cookie-secure=false
```

Corresponding client configuration:
```yaml
- id: oauthproxy
  name: Oauth proxy
  description: oauth proxy
  secret: secretoauth
  redirect_uri: http://192.168.2.103:4180/
```

> Note: We do need to use real domain name instead of IP address due to the `webauthn-rs` crate limitations. We therefore use the `nip.io` domain helper.

## Contributing
If you wish to contribute to this software, feel free to send an email to contact@communiquons.org to get an account on my system, managed by BasicOIDC :)