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Give guest users a device_id

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We need to create devices for guests so that they can use e2e, but we don't
have anywhere to store it, so just use a fixed one.
This commit is contained in:
Richard van der Hoff 2016-11-25 15:25:30 +00:00
parent d4a459f7cb
commit 7f02e4d008
2 changed files with 20 additions and 5 deletions
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6
synapse/api/auth.py
View file

@ -39,6 +39,9 @@ AuthEventTypes = (
EventTypes.ThirdPartyInvite, EventTypes.ThirdPartyInvite,
) )
# guests always get this device id.
GUEST_DEVICE_ID = "guest_device"
class Auth(object): class Auth(object):
""" """
@ -728,7 +731,8 @@ class Auth(object):
"user": user, "user": user,
"is_guest": True, "is_guest": True,
"token_id": None, "token_id": None,
"device_id": None, # all guests get the same device id
"device_id": GUEST_DEVICE_ID,
} }
elif rights == "delete_pusher": elif rights == "delete_pusher":
# We don't store these tokens in the database # We don't store these tokens in the database

19
synapse/rest/client/v2_alpha/register.py
View file

@ -15,6 +15,7 @@
from twisted.internet import defer from twisted.internet import defer
import synapse
from synapse.api.auth import get_access_token_from_request, has_access_token from synapse.api.auth import get_access_token_from_request, has_access_token
from synapse.api.constants import LoginType from synapse.api.constants import LoginType
from synapse.api.errors import SynapseError, Codes, UnrecognizedRequestError from synapse.api.errors import SynapseError, Codes, UnrecognizedRequestError
@ -100,12 +101,14 @@ class RegisterRestServlet(RestServlet):
def on_POST(self, request): def on_POST(self, request):
yield run_on_reactor() yield run_on_reactor()
body = parse_json_object_from_request(request)
kind = "user" kind = "user"
if "kind" in request.args: if "kind" in request.args:
kind = request.args["kind"][0] kind = request.args["kind"][0]
if kind == "guest": if kind == "guest":
ret = yield self._do_guest_registration() ret = yield self._do_guest_registration(body)
defer.returnValue(ret) defer.returnValue(ret)
return return
elif kind != "user": elif kind != "user":
@ -113,8 +116,6 @@ class RegisterRestServlet(RestServlet):
"Do not understand membership kind: %s" % (kind,) "Do not understand membership kind: %s" % (kind,)
) )
body = parse_json_object_from_request(request)
# we do basic sanity checks here because the auth layer will store these # we do basic sanity checks here because the auth layer will store these
# in sessions. Pull out the username/password provided to us. # in sessions. Pull out the username/password provided to us.
desired_password = None desired_password = None
@ -421,13 +422,22 @@ class RegisterRestServlet(RestServlet):
) )
@defer.inlineCallbacks @defer.inlineCallbacks
def _do_guest_registration(self): def _do_guest_registration(self, params):
if not self.hs.config.allow_guest_access: if not self.hs.config.allow_guest_access:
defer.returnValue((403, "Guest access is disabled")) defer.returnValue((403, "Guest access is disabled"))
user_id, _ = yield self.registration_handler.register( user_id, _ = yield self.registration_handler.register(
generate_token=False, generate_token=False,
make_guest=True make_guest=True
) )
# we don't allow guests to specify their own device_id, because
# we have nowhere to store it.
device_id = synapse.api.auth.GUEST_DEVICE_ID
initial_display_name = params.get("initial_device_display_name")
self.device_handler.check_device_registered(
user_id, device_id, initial_display_name
)
access_token = self.auth_handler.generate_access_token( access_token = self.auth_handler.generate_access_token(
user_id, ["guest = true"] user_id, ["guest = true"]
) )
@ -435,6 +445,7 @@ class RegisterRestServlet(RestServlet):
# so long as we don't return a refresh_token here. # so long as we don't return a refresh_token here.
defer.returnValue((200, { defer.returnValue((200, {
"user_id": user_id, "user_id": user_id,
"device_id": device_id,
"access_token": access_token, "access_token": access_token,
"home_server": self.hs.hostname, "home_server": self.hs.hostname,
})) }))