Merge pull request #25 from edx-solutions/login_audit_log_mckin_817

Create new Account/Login Audit Log

lms/djangoapps/api_manager/sessions_views.py

 # pylint: disable=E1101
 
 """ API implementation for session-oriented interactions. """
+import logging
 
 from django.conf import settings
 from django.contrib.auth import authenticate, login
@@ -21,6 +22,8 @@ from api_manager.permissions import ApiKeyHeaderPermission
 from api_manager.serializers import UserSerializer
 from student.models import LoginFailures
 
+AUDIT_LOG = logging.getLogger("audit")
+
 
 def _generate_base_uri(request):
     """
@@ -82,6 +85,9 @@ class SessionsList(APIView):
                     response_data['user'] = user_dto.data
                     response_data['uri'] = '{}/{}'.format(base_uri, request.session.session_key)
                     response_status = status.HTTP_201_CREATED
+
+                    # add to audit log
+                    AUDIT_LOG.info(u"API::User logged in successfully with user-id - {0}".format(user.id))
                 else:
                     response_status = status.HTTP_401_UNAUTHORIZED
             else:
@@ -91,7 +97,9 @@ class SessionsList(APIView):
                     LoginFailures.increment_lockout_counter(existing_user)
 
                 response_status = status.HTTP_401_UNAUTHORIZED
+                AUDIT_LOG.warn(u"API::User authentication failed with user-id - {0}".format(existing_user.id))
         else:
+            AUDIT_LOG.warn(u"API::Failed login attempt with unknown email/username")
             response_status = status.HTTP_404_NOT_FOUND
         return Response(response_data, status=response_status)
 
@@ -131,5 +139,9 @@ class SessionsDetail(APIView):
         base_uri = _generate_base_uri(request)
         engine = import_module(settings.SESSION_ENGINE)
         session = engine.SessionStore(session_id)
+        user_id = session[SESSION_KEY]
+        AUDIT_LOG.info(u"API::User session terminated for user-id - {0}".format(user_id))
         session.flush()
         return Response(response_data, status=status.HTTP_204_NO_CONTENT)
+
+        return Response(response_data, status=status.HTTP_204_NO_CONTENT)

lms/djangoapps/api_manager/users_views.py

@@ -27,7 +27,7 @@ from util.password_policy_validators import (
 )
 
 log = logging.getLogger(__name__)
-
+AUDIT_LOG = logging.getLogger("audit")
 
 def _generate_base_uri(request):
     """
@@ -144,6 +144,9 @@ class UsersList(APIView):
             password_history_entry = PasswordHistory()
             password_history_entry.create(user)
 
+            # add to audit log
+            AUDIT_LOG.info(u"API::New account created with user-id - {0}".format(user.id))
+
             # CDODGE:  @TODO: We will have to extend this to look in the CourseEnrollmentAllowed table and
             # auto-enroll students when they create a new account. Also be sure to remove from
             # the CourseEnrollmentAllow table after the auto-registration has taken place
@@ -155,6 +158,7 @@ class UsersList(APIView):
             status_code = status.HTTP_409_CONFLICT
             response_data['message'] = "User '%s' already exists", username
             response_data['field_conflict'] = "username"
+
         return Response(response_data, status=status_code)