# Development setup to test SSO SSO support for Vaultwarden is currently [in development](https://github.com/dani-garcia/vaultwarden/pull/3154). The following describes a docker-compose based setup for locally testing these changes. **ONLY USE FOR TESTING SSO, SETUP IS INSECURE** ## Setup - Checkout the SSO branch - Create `docker-compose.yml` with the following contents: ~~~ services: vaultwarden: build: . environment: DOMAIN: "http://localhost:8000" I_REALLY_WANT_VOLATILE_STORAGE: "true" SSO_ENABLED: "true" SSO_CLIENT_ID: "client" SSO_CLIENT_SECRET: "clientsecret" SSO_AUTHORITY: "http://auth.test:8080/mock" ports: - 127.0.0.1:8000:80 mock-oauth2: image: ghcr.io/navikt/mock-oauth2-server:0.5.10 hostname: "auth.test" ports: - 127.0.0.1:8080:8080 ~~~ - Add `auth.test` to your systems host file: `echo "127.0.0.1 auth.test" | sudo tee -a /etc/hosts` - Build vaultwarden: `docker compose build` ## Testing - Start the services: `docker compose up` - Go to [http://localhost:8000/#/sso](http://localhost:8000/#/sso), enter any string as identifier, click "Log in". - On the Mock Auth2 Server Sign-in-Page, enter any string for user/subject and add the email you want to test in the claims field like so: `{"email": "user@example.com"}` - If everything went according to plan, you will be asked for a master password.