Add scope management to self-service portal

sso/forms.py

@@ -53,3 +53,10 @@ class ClientForm(FlaskForm):
         choices=[("client_secret_basic", "Basic"), ("client_secret_post", "POST")],
         validators=[DataRequired()],
     )
+
+    scope = MultiCheckboxField(
+        "Allowed scopes",
+        choices=[("profile:read", "profile:read"), ("openid", "openid")],
+        validators=[DataRequired()],
+        default=["openid"],
+    )

sso/models.py

@@ -3,6 +3,7 @@ from authlib.integrations.sqla_oauth2 import (
     OAuth2TokenMixin,
     OAuth2AuthorizationCodeMixin,
 )
+from authlib.oauth2.rfc6749.util import scope_to_list, list_to_scope
 from sso.extensions import db
 from sso.directory import LDAPUserProxy
 
@@ -14,6 +15,20 @@ class Client(db.Model, OAuth2ClientMixin):
 
     owner_id = db.Column(db.String(40), nullable=True)
 
+    def __repr__(self):
+        return "<Client %s>" % (self.client_id,)
+
+    @property
+    def scope(self):
+        return self.client_metadata.get("scope", [])
+
+    def get_allowed_scope(self, scope):
+        if not scope:
+            return ""
+        allowed = set(self.scope)
+        scopes = scope_to_list(scope)
+        return list_to_scope([s for s in scopes if s in allowed])
+
 
 class AuthorizationCode(db.Model, OAuth2AuthorizationCodeMixin):
     __tablename__ = "oauth2_code"

sso/oauth2.py

@@ -79,7 +79,7 @@ class OpenIDCode(_OpenIDCode):
         return exists_nonce(nonce, request)
 
     def get_jwt_config(self, grant):
-        return app.get('JWT_CONFIG')
+        return app.config.get("JWT_CONFIG")
 
     def generate_user_info(self, user, scope):
         return generate_user_info(user, scope)
@@ -90,7 +90,7 @@ class ImplicitGrant(_OpenIDImplicitGrant):
         return exists_nonce(nonce, request)
 
     def get_jwt_config(self, grant):
-        return app.get('JWT_CONFIG')
+        return app.config.get("JWT_CONFIG")
 
     def generate_user_info(self, user, scope):
         return generate_user_info(user, scope)
@@ -113,6 +113,7 @@ class HybridGrant(_OpenIDHybridGrant):
 authorization = AuthorizationServer()
 require_oauth = ResourceProtector()
 
+
 def save_token(token, request):
     if request.user:
         user_id = request.user.get_user_id()
@@ -122,21 +123,17 @@ def save_token(token, request):
 
     # FIXME: is this the correct way of handling this? left for backward
     # compatiblity
-    toks = Token.query.filter_by(client_id=client.client_id,
-                                 user_id=user_id)
+    toks = Token.query.filter_by(client_id=client.client_id, user_id=user_id)
 
     # make sure that every client has only one token connected to a user
     for t in toks:
         db.session.delete(t)
 
-    item = Token(
-        client_id=client.client_id,
-        user_id=user_id,
-        **token
-    )
+    item = Token(client_id=client.client_id, user_id=user_id, **token)
     db.session.add(item)
     db.session.commit()
 
+
 def config_oauth(app):
     query_client = create_query_client_func(db.session, Client)
     authorization.init_app(app, query_client=query_client, save_token=save_token)

templates/client_edit.html

@@ -24,6 +24,7 @@
                 {{ render_field(form.token_endpoint_auth_method) }}
                 {{ render_field(form.grant_types) }}
                 {{ render_field(form.response_types) }}
+                {{ render_field(form.scope) }}
                 <div class="form-group">
                     <div class="col-md-9 col-md-offset-3">
                         <button type="submit" class="btn btn-primary btn-block">Save</button>

templates/profile.html

@@ -51,7 +51,7 @@
                 </thead>
                 <tbody>
                     {% for client in clients %}
-                        <tr><td>{{ client.client_name }}</td><td><a href="{{ url_for('.client_edit', client_id=client.id) }}" class="btn btn-xs btn-warning">Edit</a></td></tr>
+                        <tr><td>{{ client.client_name }}</td><td class="text-right"><a href="{{ url_for('.client_edit', client_id=client.id) }}" class="btn btn-xs btn-warning">Edit</a></td></tr>
                     {% else %}
                         <tr><td colspan=4 class="placeholder">No registered applications yet</td></tr>
                     {% endfor %}