def post(self, request: Request, user, interface_id) -> Response:
"""
Enroll in authenticator interface
`````````````````````````````````
:pparam string user_id: user id or "me" for current user
:pparam string interface_id: interface id
:auth: required
"""
if ratelimiter.is_limited(
f"auth:authenticator-enroll:{request.user.id}:{interface_id}",
limit=10,
window=86400, # 10 per day should be fine
):
return HttpResponse(
"You have made too many authenticator enrollment attempts. Please try again later.",
content_type="text/plain",
status=429,
)
# Using `request.user` here because superuser should not be able to set a user's 2fa
# start activation
serializer_cls = serializer_map.get(interface_id, None)
if serializer_cls is None:
return Response(status=status.HTTP_404_NOT_FOUND)
serializer = serializer_cls(data=request.data)
if not serializer.is_valid():
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
interface = Authenticator.objects.get_interface(
request.user, interface_id)
# Not all interfaces allow multi enrollment
#
# This is probably un-needed because we catch
# `Authenticator.AlreadyEnrolled` when attempting to enroll
if interface.is_enrolled():
if interface.allow_multi_enrollment:
interface.status = EnrollmentStatus.MULTI
elif interface.allow_rotation_in_place:
interface.status = EnrollmentStatus.ROTATION
else:
return Response(ALREADY_ENROLLED_ERR,
status=status.HTTP_400_BAD_REQUEST)
try:
interface.secret = request.data["secret"]
except KeyError:
pass
context = {}
# Need to update interface with phone number before validating OTP
if "phone" in request.data:
interface.phone_number = serializer.data["phone"]
# Disregarding value of 'otp', if no OTP was provided,
# send text message to phone number with OTP
if "otp" not in request.data:
if interface.send_text(for_enrollment=True,
request=request._request):
return Response(status=status.HTTP_204_NO_CONTENT)
else:
# Error sending text message
return Response(
SEND_SMS_ERR,
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
# Attempt to validate OTP
if "otp" in request.data and not interface.validate_otp(
serializer.data["otp"]):
return Response(INVALID_OTP_ERR,
status=status.HTTP_400_BAD_REQUEST)
# Try u2f enrollment
if interface_id == "u2f":
# What happens when this fails?
has_webauthn_register = self._check_can_webauthn_register(user)
state = request.session[
"webauthn_register_state"] if has_webauthn_register else None
interface.try_enroll(
serializer.data["challenge"],
serializer.data["response"],
has_webauthn_register,
serializer.data["deviceName"],
state,
)
context.update({"device_name": serializer.data["deviceName"]})
if interface.status == EnrollmentStatus.ROTATION:
interface.rotate_in_place()
else:
try:
interface.enroll(request.user)
except Authenticator.AlreadyEnrolled:
return Response(ALREADY_ENROLLED_ERR,
status=status.HTTP_400_BAD_REQUEST)
context.update({"authenticator": interface.authenticator})
capture_security_activity(
account=request.user,
type="mfa-added",
actor=request.user,
ip_address=request.META["REMOTE_ADDR"],
context=context,
send_email=True,
)
request.user.clear_lost_passwords()
request.user.refresh_session_nonce(self.request)
request.user.save()
Authenticator.objects.auto_add_recovery_codes(request.user)
response = Response(status=status.HTTP_204_NO_CONTENT)
# If there is a pending organization invite accept after the
# authenticator has been configured.
invite_helper = ApiInviteHelper.from_cookie(request=request,
instance=self,
logger=logger)
if invite_helper and invite_helper.valid_request:
invite_helper.accept_invite()
remove_invite_cookie(request, response)
return response
def handle_basic_auth(self, request, **kwargs):
can_register = self.can_register(request)
op = request.POST.get("op")
organization = kwargs.pop("organization", None)
if not op:
# Detect that we are on the register page by url /register/ and
# then activate the register tab by default.
if "/register" in request.path_info and can_register:
op = "register"
elif request.GET.get("op") == "sso":
op = "sso"
login_form = self.get_login_form(request)
if can_register:
register_form = self.get_register_form(
request, initial={"username": request.session.get("invite_email", "")}
)
else:
register_form = None
if can_register and register_form.is_valid():
user = register_form.save()
user.send_confirm_emails(is_new_user=True)
# HACK: grab whatever the first backend is and assume it works
user.backend = settings.AUTHENTICATION_BACKENDS[0]
auth.login(request, user, organization_id=organization.id if organization else None)
# can_register should only allow a single registration
request.session.pop("can_register", None)
request.session.pop("invite_email", None)
# Attempt to directly accept any pending invites
invite_helper = ApiInviteHelper.from_cookie(request=request, instance=self)
if invite_helper and invite_helper.valid_request:
invite_helper.accept_invite()
response = self.redirect_to_org(request)
remove_invite_cookie(request, response)
return response
return self.redirect(auth.get_login_redirect(request))
elif request.method == "POST":
from sentry.app import ratelimiter
from sentry.utils.hashlib import md5_text
login_attempt = (
op == "login" and request.POST.get("username") and request.POST.get("password")
)
if login_attempt and ratelimiter.is_limited(
u"auth:login:username:{}".format(
md5_text(request.POST["username"].lower()).hexdigest()
),
limit=10,
window=60, # 10 per minute should be enough for anyone
):
login_form.errors["__all__"] = [
u"You have made too many login attempts. Please try again later."
]
metrics.incr(
"login.attempt", instance="rate_limited", skip_internal=True, sample_rate=1.0
)
elif login_form.is_valid():
user = login_form.get_user()
auth.login(request, user, organization_id=organization.id if organization else None)
metrics.incr(
"login.attempt", instance="success", skip_internal=True, sample_rate=1.0
)
if not user.is_active:
return self.redirect(reverse("sentry-reactivate-account"))
return self.redirect(auth.get_login_redirect(request))
else:
metrics.incr(
"login.attempt", instance="failure", skip_internal=True, sample_rate=1.0
)
context = {
"op": op or "login",
"server_hostname": get_server_hostname(),
"login_form": login_form,
"organization": organization,
"register_form": register_form,
"CAN_REGISTER": can_register,
"join_request_link": self.get_join_request_link(organization),
}
context.update(additional_context.run_callbacks(request))
return self.respond_login(request, context, **kwargs)