def is_new_user(request, user):
if user is not None:
AUDIT_LOG.info(
f"Login success on new account creation - {user.username}")
is_internal_user = user.email.split('@')[1] == 'edx.org'
check_pwned_password_and_send_track_event.delay(
user.id, request.POST.get('password'), is_internal_user)
def login_user(request, api_version='v1'):
"""
AJAX request to log in the user.
Arguments:
request (HttpRequest)
Required params:
email, password
Optional params:
analytics: a JSON-encoded object with additional info to include in the login analytics event. The only
supported field is "enroll_course_id" to indicate that the user logged in while enrolling in a particular
course.
Returns:
HttpResponse: 200 if successful.
Ex. {'success': true}
HttpResponse: 400 if the request failed.
Ex. {'success': false, 'value': '{'success': false, 'value: 'Email or password is incorrect.'}
HttpResponse: 403 if successful authentication with a third party provider but does not have a linked account.
Ex. {'success': false, 'error_code': 'third-party-auth-with-no-linked-account'}
Example Usage:
POST /login_ajax
with POST params `email`, `password`
200 {'success': true}
"""
_parse_analytics_param_for_course_id(request)
third_party_auth_requested = third_party_auth.is_enabled(
) and pipeline.running(request)
first_party_auth_requested = bool(request.POST.get('email')) or bool(
request.POST.get('password'))
is_user_third_party_authenticated = False
set_custom_attribute('login_user_course_id', request.POST.get('course_id'))
if is_require_third_party_auth_enabled(
) and not third_party_auth_requested:
return HttpResponseForbidden(
"Third party authentication is required to login. Username and password were received instead."
)
possibly_authenticated_user = None
try:
if third_party_auth_requested and not first_party_auth_requested:
# The user has already authenticated via third-party auth and has not
# asked to do first party auth by supplying a username or password. We
# now want to put them through the same logging and cookie calculation
# logic as with first-party auth.
# This nested try is due to us only returning an HttpResponse in this
# one case vs. JsonResponse everywhere else.
try:
user = _do_third_party_auth(request)
is_user_third_party_authenticated = True
set_custom_attribute('login_user_tpa_success', True)
except AuthFailedError as e:
set_custom_attribute('login_user_tpa_success', False)
set_custom_attribute('login_user_tpa_failure_msg', e.value)
if e.error_code:
set_custom_attribute('login_error_code', e.error_code)
# user successfully authenticated with a third party provider, but has no linked Open edX account
response_content = e.get_response()
return JsonResponse(response_content, status=403)
else:
user = _get_user_by_email_or_username(request, api_version)
_check_excessive_login_attempts(user)
possibly_authenticated_user = user
if not is_user_third_party_authenticated:
possibly_authenticated_user = _authenticate_first_party(
request, user, third_party_auth_requested)
if possibly_authenticated_user and password_policy_compliance.should_enforce_compliance_on_login(
):
# Important: This call must be made AFTER the user was successfully authenticated.
_enforce_password_policy_compliance(
request, possibly_authenticated_user)
check_pwned_password_and_send_track_event.delay(
user.id, request.POST.get('password'), user.is_staff)
if possibly_authenticated_user is None or not (
possibly_authenticated_user.is_active
or settings.MARKETING_EMAILS_OPT_IN):
_handle_failed_authentication(user, possibly_authenticated_user)
_handle_successful_authentication_and_login(
possibly_authenticated_user, request)
# The AJAX method calling should know the default destination upon success
redirect_url, finish_auth_url = None, ''
if third_party_auth_requested:
running_pipeline = pipeline.get(request)
finish_auth_url = pipeline.get_complete_url(
backend_name=running_pipeline['backend'])
if is_user_third_party_authenticated:
redirect_url = finish_auth_url
elif should_redirect_to_authn_microfrontend():
next_url, root_url = get_next_url_for_login_page(request,
include_host=True)
redirect_url = get_redirect_url_with_host(
root_url,
enterprise_selection_page(request, possibly_authenticated_user,
finish_auth_url or next_url))
response = JsonResponse({
'success': True,
'redirect_url': redirect_url,
})
# Ensure that the external marketing site can
# detect that the user is logged in.
response = set_logged_in_cookies(request, response,
possibly_authenticated_user)
set_custom_attribute('login_user_auth_failed_error', False)
set_custom_attribute('login_user_response_status',
response.status_code)
set_custom_attribute('login_user_redirect_url', redirect_url)
mark_user_change_as_expected(response, user.id)
return response
except AuthFailedError as error:
response_content = error.get_response()
log.exception(response_content)
error_code = response_content.get('error_code')
if error_code:
set_custom_attribute('login_error_code', error_code)
email_or_username_key = 'email' if api_version == API_V1 else 'email_or_username'
email_or_username = request.POST.get(email_or_username_key, None)
email_or_username = possibly_authenticated_user.email \
if possibly_authenticated_user else email_or_username
response_content['email'] = email_or_username
response = JsonResponse(response_content, status=400)
set_custom_attribute('login_user_auth_failed_error', True)
set_custom_attribute('login_user_response_status',
response.status_code)
return response
def is_new_user(password, user):
if user is not None:
AUDIT_LOG.info(
f"Login success on new account creation - {user.username}")
check_pwned_password_and_send_track_event.delay(
user.id, password, user.is_staff, True)