Add an oauth authorization page

endpoints/web.py

@@ -14,8 +14,10 @@ from auth.permissions import AdministerOrganizationPermission
 from util.invoice import renderInvoiceToPdf
 from util.seo import render_snapshot
 from util.cache import no_cache
-from endpoints.common import common_login, render_page_template
+from endpoints.common import common_login, render_page_template, generate_csrf_token
 from util.names import parse_repository_name
+from util.gravatar import compute_hash
+from auth import scopes
 
 logger = logging.getLogger(__name__)
 
@@ -239,6 +241,27 @@ class FlaskAuthorizationProvider(DatabaseAuthorizationProvider):
     return make_response(body, status_code, headers)
 
 
+@web.route('/oauth/authorizeapp', methods=['POST'])
+def authorize_application():
+  if not current_user.is_authenticated():
+    abort(401)
+    return
+
+  provider = FlaskAuthorizationProvider()
+  client_id = request.form.get('client_id', None)
+  redirect_uri = request.form.get('redirect_uri', None)
+  scope = request.form.get('scope', None)
+  csrf = request.form.get('csrf', None)
+
+  # Verify the csrf token.
+  if csrf != generate_csrf_token():
+    abort(404)
+    return
+
+  # Add the access token.
+  return provider.get_token_response('token', client_id, redirect_uri, scope=scope)
+
+
 @web.route('/oauth/authorize', methods=['GET'])
 @no_cache
 def request_authorization_code():
@@ -248,6 +271,31 @@ def request_authorization_code():
   redirect_uri = request.args.get('redirect_uri', None)
   scope = request.args.get('scope', None)
 
+  if not provider.validate_has_scopes(client_id, scope):
+    if not provider.validate_redirect_uri(client_id, redirect_uri):
+      abort(404)
+      return
+
+    # Load the scope information.
+    scope_info = scopes.get_scope_information(scope)
+
+    # Load the application information.
+    oauth_app = provider.get_application_for_client_id(client_id)
+    oauth_app_view = {
+      'name': oauth_app.name,
+      'description': oauth_app.description,
+      'url': oauth_app.application_uri,
+      'organization': {
+        'name': oauth_app.organization.username,
+        'gravatar': compute_hash(oauth_app.organization.email)
+      }
+    }
+
+    # Show the authorization page.
+    return render_page_template('oauthorize.html', scopes=scope_info, application=oauth_app_view,
+                                enumerate=enumerate, client_id=client_id, redirect_uri=redirect_uri,
+                                scope=scope, csrf_token_val=generate_csrf_token())
+
   if response_type == 'token':
     return provider.get_token_response(response_type, client_id, redirect_uri, scope=scope)
   else: