Authentication

oridecon-auth provides authentication and authorization — JWT, OAuth2, password hashing, and role-based access control (RBAC). In a web application, most checks happen in the request pipeline using guards.

From a scaffolded app:

oridecon add auth

Config lives in application.yaml under auth:. Pair it with the web-api template from Your First App.

1. The Security Pipeline

graph TD
    Req[Client Request] --> MW[Middleware: CORS / CSRF / Auth]
    MW --> Route[Router: match path]
    Route --> Guard[Guards: authenticate & authorize]
    Guard --> Handler[Controller handler]

Component	Scope	Runs	Used for
Middleware	Global	Outermost	CORS, CSRF, rate limiting, auth context
Guard	Per route/controller	After routing	Authentication, role checks

2. Protecting Routes with Guards

Apply guards to a controller or a single handler with @use_guards. The built-in AuthGuard requires a valid session or token; RoleGuard restricts by role.

from oridecon.web import Controller, get
from oridecon.web.security import use_guards, AuthGuard, RoleGuard


class ProfileController(Controller):
    prefix = "/api/profile"

    @get("/")
    @use_guards(AuthGuard)
    async def me(self) -> dict:
        return {"status": "authenticated"}


@use_guards(RoleGuard("admin", authorizer=authorizer))      # applies to every route in the controller
class AdminController(Controller):
    prefix = "/admin"

RoleGuard needs an AuthorizerProtocol instance — resolve it from the container (or constructor-inject it into the controller) and pass it at guard instantiation.

oridecon.web also re-exports concise shortcuts:

from oridecon.web import roles, guard

@roles("admin", "editor")     # require any of these roles
@guard(MyCustomGuard)         # apply a custom guard

3. Custom Guards

AuthGuard and RoleGuard are abstract base classes — implement your own by subclassing and returning either success or a GuardRejection. Request data is available through the typed Request (e.g. request.ip, request.user):

from oridecon.web.security import AuthGuard
from oridecon.web import Request


class IPAllowlistGuard(AuthGuard):
    allowed = {"127.0.0.1", "10.0.0.1"}

    async def can_activate(self, request: Request) -> bool:
        return request.ip in self.allowed

See the oridecon-auth package docs for the exact guard interface and built-in guards.

4. Error Mapping

When a guard rejects a request, Oridecon returns a standardized HTTP error (as RFC 7807 Problem Details):

Failure	HTTP status
Not authenticated	`401`
Authenticated but not authorized	`403`

Because the framework uses the Result pattern, services can also return auth errors directly and the web layer maps them to the right status code.

5. Wiring Auth

oridecon add auth writes the dependency and the YAML section. You can also add the provider by hand:

from oridecon.auth import AuthBundleProvider

app.add_provider(AuthBundleProvider())

auth:
  enabled: true
  token:
    secret_key: "${ORI_AUTH__TOKEN__SECRET_KEY}"
    algorithm: HS256
    access_token_expire: 30m
  password:
    min_length: 12
    require_uppercase: true
    require_digits: true
  rbac:
    enabled: true
    default_role: viewer

Next Steps

Your First App — scaffold, then add auth
Multi-Tenancy — tenant-scoped access control
Result Pattern — returning auth errors from services
oridecon-auth package — JWT, OAuth2, and RBAC in depth
Examples — auth-web, auth-rbac