From 95037d8d9df113fef85953a6f277b095bda997ad Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 4 Sep 2014 16:16:26 +0100 Subject: Change the default power levels to be 0, 50 and 100 --- synapse/handlers/room.py | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'synapse/handlers') diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 8171e9eb45..171ca3d797 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -132,7 +132,7 @@ class RoomCreationHandler(BaseRoomHandler): etype=RoomNameEvent.TYPE, room_id=room_id, user_id=user_id, - required_power_level=5, + required_power_level=50, content={"name": name}, ) @@ -143,7 +143,7 @@ class RoomCreationHandler(BaseRoomHandler): etype=RoomNameEvent.TYPE, room_id=room_id, user_id=user_id, - required_power_level=5, + required_power_level=50, content={"name": name}, ) @@ -155,7 +155,7 @@ class RoomCreationHandler(BaseRoomHandler): etype=RoomTopicEvent.TYPE, room_id=room_id, user_id=user_id, - required_power_level=5, + required_power_level=50, content={"topic": topic}, ) @@ -186,7 +186,7 @@ class RoomCreationHandler(BaseRoomHandler): event_keys = { "room_id": room_id, "user_id": creator.to_string(), - "required_power_level": 10, + "required_power_level": 100, } def create(etype, **content): @@ -203,7 +203,7 @@ class RoomCreationHandler(BaseRoomHandler): power_levels_event = self.event_factory.create_event( etype=RoomPowerLevelsEvent.TYPE, - content={creator.to_string(): 10, "default": 0}, + content={creator.to_string(): 100, "default": 0}, **event_keys ) @@ -215,7 +215,7 @@ class RoomCreationHandler(BaseRoomHandler): add_state_event = create( etype=RoomAddStateLevelEvent.TYPE, - level=10, + level=100, ) send_event = create( @@ -225,8 +225,8 @@ class RoomCreationHandler(BaseRoomHandler): ops = create( etype=RoomOpsPowerLevelsEvent.TYPE, - ban_level=5, - kick_level=5, + ban_level=50, + kick_level=50, ) return [ -- cgit 1.5.1 From 9dd4570b68fea123fda216b8fc8625fafc9d8e0a Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Fri, 5 Sep 2014 21:35:56 +0100 Subject: Generate m.room.aliases event when the HS creates a room alias --- synapse/api/auth.py | 7 ++++++- synapse/api/events/room.py | 7 +++++++ synapse/app/homeserver.py | 2 +- synapse/handlers/_base.py | 3 --- synapse/handlers/directory.py | 38 ++++++++++++++++++++++++++++++++----- synapse/handlers/message.py | 4 ++-- synapse/handlers/room.py | 12 +++++++----- synapse/rest/directory.py | 5 ++++- synapse/storage/directory.py | 7 +++++++ synapse/storage/schema/delta/v3.sql | 27 ++++++++++++++++++++++++++ 10 files changed, 94 insertions(+), 18 deletions(-) create mode 100644 synapse/storage/schema/delta/v3.sql (limited to 'synapse/handlers') diff --git a/synapse/api/auth.py b/synapse/api/auth.py index 5d7c607702..df61794551 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -327,6 +327,11 @@ class Auth(object): event.state_key, ) + if not current_state: + return + else: + current_state = current_state[0] + user_level = yield self.store.get_power_level( event.room_id, event.user_id, @@ -341,7 +346,7 @@ class Auth(object): # FIXME (erikj) old_people = {k: v for k, v in old_list.items() if k.startswith("@")} - new_people = {k: v for k, v in event.content if k.startswith("@")} + new_people = {k: v for k, v in event.content.items() if k.startswith("@")} removed = set(old_people.keys()) - set(new_people.keys()) added = set(old_people.keys()) - set(new_people.keys()) diff --git a/synapse/api/events/room.py b/synapse/api/events/room.py index 33f0f0cb99..3a4dbc58ce 100644 --- a/synapse/api/events/room.py +++ b/synapse/api/events/room.py @@ -173,3 +173,10 @@ class RoomOpsPowerLevelsEvent(SynapseStateEvent): def get_content_template(self): return {} + + +class RoomAliasesEvent(SynapseStateEvent): + TYPE = "m.room.aliases" + + def get_content_template(self): + return {} diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index 49cf928cc1..d675d8c8f9 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -57,7 +57,7 @@ SCHEMAS = [ # Remember to update this number every time an incompatible change is made to # database schema files, so the users will be informed on server restarts. -SCHEMA_VERSION = 2 +SCHEMA_VERSION = 3 class SynapseHomeServer(HomeServer): diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py index 9989fe8670..de4d23bbb3 100644 --- a/synapse/handlers/_base.py +++ b/synapse/handlers/_base.py @@ -42,9 +42,6 @@ class BaseHandler(object): retry_after_ms=int(1000*(time_allowed - time_now)), ) - -class BaseRoomHandler(BaseHandler): - @defer.inlineCallbacks def _on_new_room_event(self, event, snapshot, extra_destinations=[], extra_users=[]): diff --git a/synapse/handlers/directory.py b/synapse/handlers/directory.py index 1b9e831fc0..4ab00a761a 100644 --- a/synapse/handlers/directory.py +++ b/synapse/handlers/directory.py @@ -19,8 +19,10 @@ from ._base import BaseHandler from synapse.api.errors import SynapseError from synapse.http.client import HttpClient +from synapse.api.events.room import RoomAliasesEvent import logging +import sqlite3 logger = logging.getLogger(__name__) @@ -37,7 +39,8 @@ class DirectoryHandler(BaseHandler): ) @defer.inlineCallbacks - def create_association(self, room_alias, room_id, servers=None): + def create_association(self, user_id, room_alias, room_id, servers=None): + # TODO(erikj): Do auth. if not room_alias.is_mine: @@ -54,12 +57,37 @@ class DirectoryHandler(BaseHandler): if not servers: raise SynapseError(400, "Failed to get server list") - yield self.store.create_room_alias_association( - room_alias, - room_id, - servers + + try: + yield self.store.create_room_alias_association( + room_alias, + room_id, + servers + ) + except sqlite3.IntegrityError: + defer.returnValue("Already exists") + + # TODO: Send the room event. + + aliases = yield self.store.get_aliases_for_room(room_id) + + event = self.event_factory.create_event( + etype=RoomAliasesEvent.TYPE, + state_key=self.hs.hostname, + room_id=room_id, + user_id=user_id, + content={"aliases": aliases}, + ) + + snapshot = yield self.store.snapshot_room( + room_id=room_id, + user_id=user_id, ) + yield self.state_handler.handle_new_event(event, snapshot) + yield self._on_new_room_event(event, snapshot, extra_users=[user_id]) + + @defer.inlineCallbacks def get_association(self, room_alias): room_id = None diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index dad2bbd1a4..87fc04478b 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -19,7 +19,7 @@ from synapse.api.constants import Membership from synapse.api.events.room import RoomTopicEvent from synapse.api.errors import RoomError from synapse.streams.config import PaginationConfig -from ._base import BaseRoomHandler +from ._base import BaseHandler import logging @@ -27,7 +27,7 @@ logger = logging.getLogger(__name__) -class MessageHandler(BaseRoomHandler): +class MessageHandler(BaseHandler): def __init__(self, hs): super(MessageHandler, self).__init__(hs) diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 171ca3d797..3fa12841cf 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -25,14 +25,14 @@ from synapse.api.events.room import ( RoomSendEventLevelEvent, RoomOpsPowerLevelsEvent, RoomNameEvent, ) from synapse.util import stringutils -from ._base import BaseRoomHandler +from ._base import BaseHandler import logging logger = logging.getLogger(__name__) -class RoomCreationHandler(BaseRoomHandler): +class RoomCreationHandler(BaseHandler): @defer.inlineCallbacks def create_room(self, user_id, room_id, config): @@ -105,7 +105,9 @@ class RoomCreationHandler(BaseRoomHandler): ) if room_alias: - yield self.store.create_room_alias_association( + directory_handler = self.hs.get_handlers().directory_handler + yield directory_handler.create_association( + user_id=user_id, room_id=room_id, room_alias=room_alias, servers=[self.hs.hostname], @@ -239,7 +241,7 @@ class RoomCreationHandler(BaseRoomHandler): ] -class RoomMemberHandler(BaseRoomHandler): +class RoomMemberHandler(BaseHandler): # TODO(paul): This handler currently contains a messy conflation of # low-level API that works on UserID objects and so on, and REST-level # API that takes ID strings and returns pagination chunks. These concerns @@ -560,7 +562,7 @@ class RoomMemberHandler(BaseRoomHandler): extra_users=[target_user] ) -class RoomListHandler(BaseRoomHandler): +class RoomListHandler(BaseHandler): @defer.inlineCallbacks def get_public_room_list(self): diff --git a/synapse/rest/directory.py b/synapse/rest/directory.py index 18df7c8d8b..31849246a1 100644 --- a/synapse/rest/directory.py +++ b/synapse/rest/directory.py @@ -45,6 +45,8 @@ class ClientDirectoryServer(RestServlet): @defer.inlineCallbacks def on_PUT(self, request, room_alias): + user = yield self.auth.get_user_by_req(request) + content = _parse_json(request) if not "room_id" in content: raise SynapseError(400, "Missing room_id key", @@ -69,12 +71,13 @@ class ClientDirectoryServer(RestServlet): try: yield dir_handler.create_association( - room_alias, room_id, servers + user.to_string(), room_alias, room_id, servers ) except SynapseError as e: raise e except: logger.exception("Failed to create association") + raise defer.returnValue((200, {})) diff --git a/synapse/storage/directory.py b/synapse/storage/directory.py index bf55449253..540eb4c2c4 100644 --- a/synapse/storage/directory.py +++ b/synapse/storage/directory.py @@ -92,3 +92,10 @@ class DirectoryStore(SQLBaseStore): "server": server, } ) + + def get_aliases_for_room(self, room_id): + return self._simple_select_onecol( + "room_aliases", + {"room_id": room_id}, + "room_alias", + ) diff --git a/synapse/storage/schema/delta/v3.sql b/synapse/storage/schema/delta/v3.sql new file mode 100644 index 0000000000..cade295989 --- /dev/null +++ b/synapse/storage/schema/delta/v3.sql @@ -0,0 +1,27 @@ +/* Copyright 2014 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +CREATE INDEX IF NOT EXISTS room_aliases_alias ON room_aliases(room_alias); +CREATE INDEX IF NOT EXISTS room_aliases_id ON room_aliases(room_id); + + +CREATE INDEX IF NOT EXISTS room_alias_servers_alias ON room_alias_servers(room_alias); + +DELETE FROM room_aliases WHERE rowid NOT IN (SELECT max(rowid) FROM room_aliases GROUP BY room_alias, room_id); + +CREATE UNIQUE INDEX IF NOT EXISTS room_aliases_uniq ON room_aliases(room_alias, room_id); + +PRAGMA user_version = 3; -- cgit 1.5.1 From f47f42090d58ec5c49b3e14c50a62e96744980ca Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Sat, 6 Sep 2014 01:10:07 +0100 Subject: Add support for inviting people when you create a room --- synapse/handlers/room.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'synapse/handlers') diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 3fa12841cf..a0d0f2af16 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -65,6 +65,13 @@ class RoomCreationHandler(BaseHandler): else: room_alias = None + invite_list = config.get("invite", []) + for i in invite_list: + try: + self.hs.parse_userid(i) + except: + raise SynapseError(400, "Invalid user_id: %s" % (i,)) + is_public = config.get("visibility", None) == "public" if room_id: @@ -178,6 +185,25 @@ class RoomCreationHandler(BaseHandler): do_auth=False ) + content = {"membership": Membership.INVITE} + for invitee in invite_list: + invite_event = self.event_factory.create_event( + etype=RoomMemberEvent.TYPE, + state_key=invitee, + room_id=room_id, + user_id=user_id, + content=content + ) + + yield self.hs.get_handlers().room_member_handler.change_membership( + invite_event, + do_auth=False + ) + + yield self.hs.get_handlers().room_member_handler.change_membership( + join_event, + do_auth=False + ) result = {"room_id": room_id} if room_alias: result["room_alias"] = room_alias.to_string() -- cgit 1.5.1 From 1829b55bb0d75d29475ac84eeb3e37cad8b334c7 Mon Sep 17 00:00:00 2001 From: Kegan Dougal Date: Fri, 5 Sep 2014 19:18:23 -0700 Subject: Captchas now work on registration. Missing x-forwarded-for config arg support. Missing reloading a new captcha on the web client / displaying a sensible error message. --- synapse/api/errors.py | 16 ++++++++++++++- synapse/handlers/register.py | 49 ++++++++++++++++++++++++++++++++++++++++++-- synapse/http/client.py | 28 ++++++++++++++++++++++++- synapse/rest/register.py | 29 +++++++++++++++++++++++--- 4 files changed, 115 insertions(+), 7 deletions(-) (limited to 'synapse/handlers') diff --git a/synapse/api/errors.py b/synapse/api/errors.py index 8e9dd2aba6..88175602c4 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -29,7 +29,8 @@ class Codes(object): NOT_FOUND = "M_NOT_FOUND" UNKNOWN_TOKEN = "M_UNKNOWN_TOKEN" LIMIT_EXCEEDED = "M_LIMIT_EXCEEDED" - NEEDS_CAPTCHA = "M_NEEDS_CAPTCHA" + CAPTCHA_NEEDED = "M_CAPTCHA_NEEDED" + CAPTCHA_INVALID = "M_CAPTCHA_INVALID" class CodeMessageException(Exception): @@ -102,6 +103,19 @@ class StoreError(SynapseError): pass +class InvalidCaptchaError(SynapseError): + def __init__(self, code=400, msg="Invalid captcha.", error_url=None, + errcode=Codes.CAPTCHA_INVALID): + super(InvalidCaptchaError, self).__init__(code, msg, errcode) + self.error_url = error_url + + def error_dict(self): + return cs_error( + self.msg, + self.errcode, + error_url=self.error_url, + ) + class LimitExceededError(SynapseError): """A client has sent too many requests and is being throttled. """ diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index bee052274f..cf20b4efd3 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -17,7 +17,7 @@ from twisted.internet import defer from synapse.types import UserID -from synapse.api.errors import SynapseError, RegistrationError +from synapse.api.errors import SynapseError, RegistrationError, InvalidCaptchaError from ._base import BaseHandler import synapse.util.stringutils as stringutils from synapse.http.client import PlainHttpClient @@ -38,7 +38,7 @@ class RegistrationHandler(BaseHandler): self.distributor.declare("registered_user") @defer.inlineCallbacks - def register(self, localpart=None, password=None, threepidCreds=None): + def register(self, localpart=None, password=None, threepidCreds=None, captcha_info={}): """Registers a new client on the server. Args: @@ -51,6 +51,19 @@ class RegistrationHandler(BaseHandler): Raises: RegistrationError if there was a problem registering. """ + if captcha_info: + captcha_response = yield self._validate_captcha( + captcha_info["ip"], + captcha_info["private_key"], + captcha_info["challenge"], + captcha_info["response"] + ) + if not captcha_response["valid"]: + raise InvalidCaptchaError( + error_url=captcha_response["error_url"] + ) + else: + logger.info("Valid captcha entered from %s", captcha_info["ip"]) if threepidCreds: for c in threepidCreds: @@ -153,5 +166,37 @@ class RegistrationHandler(BaseHandler): ) defer.returnValue(data) + @defer.inlineCallbacks + def _validate_captcha(self, ip_addr, private_key, challenge, response): + """Validates the captcha provided. + + Returns: + dict: Containing 'valid'(bool) and 'error_url'(str) if invalid. + + """ + response = yield self._submit_captcha(ip_addr, private_key, challenge, response) + # parse Google's response. Lovely format.. + lines = response.split('\n') + json = { + "valid": lines[0] == 'true', + "error_url": "http://www.google.com/recaptcha/api/challenge?error=%s" % lines[1] + } + defer.returnValue(json) + + @defer.inlineCallbacks + def _submit_captcha(self, ip_addr, private_key, challenge, response): + client = PlainHttpClient(self.hs) + data = yield client.post_urlencoded_get_raw( + "www.google.com:80", + "/recaptcha/api/verify", + accept_partial=True, # twisted dislikes google's response, no content length. + args={ + 'privatekey': private_key, + 'remoteip': ip_addr, + 'challenge': challenge, + 'response': response + } + ) + defer.returnValue(data) diff --git a/synapse/http/client.py b/synapse/http/client.py index ebf1aa47c4..ece6318e00 100644 --- a/synapse/http/client.py +++ b/synapse/http/client.py @@ -16,7 +16,7 @@ from twisted.internet import defer, reactor from twisted.internet.error import DNSLookupError -from twisted.web.client import _AgentBase, _URI, readBody, FileBodyProducer +from twisted.web.client import _AgentBase, _URI, readBody, FileBodyProducer, PartialDownloadError from twisted.web.http_headers import Headers from synapse.http.endpoint import matrix_endpoint @@ -188,6 +188,32 @@ class TwistedHttpClient(HttpClient): body = yield readBody(response) defer.returnValue(json.loads(body)) + + # XXX FIXME : I'm so sorry. + @defer.inlineCallbacks + def post_urlencoded_get_raw(self, destination, path, accept_partial=False, args={}): + if destination in _destination_mappings: + destination = _destination_mappings[destination] + + query_bytes = urllib.urlencode(args, True) + + response = yield self._create_request( + destination.encode("ascii"), + "POST", + path.encode("ascii"), + producer=FileBodyProducer(StringIO(urllib.urlencode(args))), + headers_dict={"Content-Type": ["application/x-www-form-urlencoded"]} + ) + + try: + body = yield readBody(response) + defer.returnValue(body) + except PartialDownloadError as e: + if accept_partial: + defer.returnValue(e.response) + else: + raise e + @defer.inlineCallbacks def _create_request(self, destination, method, path_bytes, param_bytes=b"", diff --git a/synapse/rest/register.py b/synapse/rest/register.py index 33a80b7a77..3c8929cf9b 100644 --- a/synapse/rest/register.py +++ b/synapse/rest/register.py @@ -51,15 +51,38 @@ class RegisterRestServlet(RestServlet): if 'threepidCreds' in register_json: threepidCreds = register_json['threepidCreds'] + captcha = {} if self.hs.config.enable_registration_captcha: - if not "challenge" in register_json or not "response" in register_json: - raise SynapseError(400, "Captcha response is required", errcode=Codes.NEEDS_CAPTCHA) + challenge = None + user_response = None + try: + captcha_type = register_json["captcha"]["type"] + if captcha_type != "m.login.recaptcha": + raise SynapseError(400, "Sorry, only m.login.recaptcha requests are supported.") + challenge = register_json["captcha"]["challenge"] + user_response = register_json["captcha"]["response"] + except KeyError: + raise SynapseError(400, "Captcha response is required", errcode=Codes.CAPTCHA_NEEDED) + + # TODO determine the source IP : May be an X-Forwarding-For header depending on config + ip_addr = request.getClientIP() + #if self.hs.config.captcha_ip_origin_is_x_forwarded: + # # use the header + + captcha = { + "ip": ip_addr, + "private_key": self.hs.config.recaptcha_private_key, + "challenge": challenge, + "response": user_response + } + handler = self.handlers.registration_handler (user_id, token) = yield handler.register( localpart=desired_user_id, password=password, - threepidCreds=threepidCreds) + threepidCreds=threepidCreds, + captcha_info=captcha) result = { "user_id": user_id, -- cgit 1.5.1 From 37e53513b6789b4f9f845a26b64933f1c533ed62 Mon Sep 17 00:00:00 2001 From: Kegan Dougal Date: Fri, 5 Sep 2014 22:51:11 -0700 Subject: Add config opion for XFF headers when performing ReCaptcha auth. --- synapse/config/captcha.py | 6 ++++++ synapse/handlers/register.py | 1 + synapse/rest/register.py | 7 +++++-- 3 files changed, 12 insertions(+), 2 deletions(-) (limited to 'synapse/handlers') diff --git a/synapse/config/captcha.py b/synapse/config/captcha.py index 021da5c69b..a97a5bab1e 100644 --- a/synapse/config/captcha.py +++ b/synapse/config/captcha.py @@ -20,6 +20,7 @@ class CaptchaConfig(Config): super(CaptchaConfig, self).__init__(args) self.recaptcha_private_key = args.recaptcha_private_key self.enable_registration_captcha = args.enable_registration_captcha + self.captcha_ip_origin_is_x_forwarded = args.captcha_ip_origin_is_x_forwarded @classmethod def add_arguments(cls, parser): @@ -33,4 +34,9 @@ class CaptchaConfig(Config): "--enable-registration-captcha", type=bool, default=False, help="Enables ReCaptcha checks when registering, preventing signup "+ "unless a captcha is answered. Requires a valid ReCaptcha public/private key." + ) + group.add_argument( + "--captcha_ip_origin_is_x_forwarded", type=bool, default=False, + help="When checking captchas, use the X-Forwarded-For (XFF) header as the client IP "+ + "and not the actual client IP." ) \ No newline at end of file diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index cf20b4efd3..6b55775de0 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -59,6 +59,7 @@ class RegistrationHandler(BaseHandler): captcha_info["response"] ) if not captcha_response["valid"]: + logger.info("Invalid captcha entered from %s", captcha_info["ip"]) raise InvalidCaptchaError( error_url=captcha_response["error_url"] ) diff --git a/synapse/rest/register.py b/synapse/rest/register.py index 3c8929cf9b..5872a11d80 100644 --- a/synapse/rest/register.py +++ b/synapse/rest/register.py @@ -66,8 +66,11 @@ class RegisterRestServlet(RestServlet): # TODO determine the source IP : May be an X-Forwarding-For header depending on config ip_addr = request.getClientIP() - #if self.hs.config.captcha_ip_origin_is_x_forwarded: - # # use the header + if self.hs.config.captcha_ip_origin_is_x_forwarded: + # use the header + if request.requestHeaders.hasHeader("X-Forwarded-For"): + ip_addr = request.requestHeaders.getRawHeaders( + "X-Forwarded-For")[0] captcha = { "ip": ip_addr, -- cgit 1.5.1 From 3ea6f01b4eff682c2770236cd7cee61a7bc61276 Mon Sep 17 00:00:00 2001 From: Kegan Dougal Date: Fri, 5 Sep 2014 22:55:29 -0700 Subject: 80 chars please --- synapse/handlers/register.py | 28 +++++++++++++++++++--------- synapse/rest/register.py | 6 ++++-- 2 files changed, 23 insertions(+), 11 deletions(-) (limited to 'synapse/handlers') diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 6b55775de0..0693112ba8 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -17,7 +17,9 @@ from twisted.internet import defer from synapse.types import UserID -from synapse.api.errors import SynapseError, RegistrationError, InvalidCaptchaError +from synapse.api.errors import ( + SynapseError, RegistrationError, InvalidCaptchaError +) from ._base import BaseHandler import synapse.util.stringutils as stringutils from synapse.http.client import PlainHttpClient @@ -38,7 +40,8 @@ class RegistrationHandler(BaseHandler): self.distributor.declare("registered_user") @defer.inlineCallbacks - def register(self, localpart=None, password=None, threepidCreds=None, captcha_info={}): + def register(self, localpart=None, password=None, threepidCreds=None, + captcha_info={}): """Registers a new client on the server. Args: @@ -59,7 +62,8 @@ class RegistrationHandler(BaseHandler): captcha_info["response"] ) if not captcha_response["valid"]: - logger.info("Invalid captcha entered from %s", captcha_info["ip"]) + logger.info("Invalid captcha entered from %s", + captcha_info["ip"]) raise InvalidCaptchaError( error_url=captcha_response["error_url"] ) @@ -68,7 +72,8 @@ class RegistrationHandler(BaseHandler): if threepidCreds: for c in threepidCreds: - logger.info("validating theeepidcred sid %s on id server %s", c['sid'], c['idServer']) + logger.info("validating theeepidcred sid %s on id server %s", + c['sid'], c['idServer']) try: threepid = yield self._threepid_from_creds(c) except: @@ -77,7 +82,8 @@ class RegistrationHandler(BaseHandler): if not threepid: raise RegistrationError(400, "Couldn't validate 3pid") - logger.info("got threepid medium %s address %s", threepid['medium'], threepid['address']) + logger.info("got threepid medium %s address %s", + threepid['medium'], threepid['address']) password_hash = None if password: @@ -145,7 +151,8 @@ class RegistrationHandler(BaseHandler): # XXX: make this configurable! trustedIdServers = [ 'matrix.org:8090' ] if not creds['idServer'] in trustedIdServers: - logger.warn('%s is not a trusted ID server: rejecting 3pid credentials', creds['idServer']) + logger.warn('%s is not a trusted ID server: rejecting 3pid '+ + 'credentials', creds['idServer']) defer.returnValue(None) data = yield httpCli.get_json( creds['idServer'], @@ -163,7 +170,8 @@ class RegistrationHandler(BaseHandler): data = yield httpCli.post_urlencoded_get_json( creds['idServer'], "/_matrix/identity/api/v1/3pid/bind", - { 'sid': creds['sid'], 'clientSecret': creds['clientSecret'], 'mxid':mxid } + { 'sid': creds['sid'], 'clientSecret': creds['clientSecret'], + 'mxid':mxid } ) defer.returnValue(data) @@ -175,12 +183,14 @@ class RegistrationHandler(BaseHandler): dict: Containing 'valid'(bool) and 'error_url'(str) if invalid. """ - response = yield self._submit_captcha(ip_addr, private_key, challenge, response) + response = yield self._submit_captcha(ip_addr, private_key, challenge, + response) # parse Google's response. Lovely format.. lines = response.split('\n') json = { "valid": lines[0] == 'true', - "error_url": "http://www.google.com/recaptcha/api/challenge?error=%s" % lines[1] + "error_url": "http://www.google.com/recaptcha/api/challenge?"+ + "error=%s" % lines[1] } defer.returnValue(json) diff --git a/synapse/rest/register.py b/synapse/rest/register.py index 5872a11d80..48d3c6eca0 100644 --- a/synapse/rest/register.py +++ b/synapse/rest/register.py @@ -58,11 +58,13 @@ class RegisterRestServlet(RestServlet): try: captcha_type = register_json["captcha"]["type"] if captcha_type != "m.login.recaptcha": - raise SynapseError(400, "Sorry, only m.login.recaptcha requests are supported.") + raise SynapseError(400, "Sorry, only m.login.recaptcha " + + "requests are supported.") challenge = register_json["captcha"]["challenge"] user_response = register_json["captcha"]["response"] except KeyError: - raise SynapseError(400, "Captcha response is required", errcode=Codes.CAPTCHA_NEEDED) + raise SynapseError(400, "Captcha response is required", + errcode=Codes.CAPTCHA_NEEDED) # TODO determine the source IP : May be an X-Forwarding-For header depending on config ip_addr = request.getClientIP() -- cgit 1.5.1 From b5749c75d90247ff2f7960fad909b7b4fb694b67 Mon Sep 17 00:00:00 2001 From: Kegan Dougal Date: Fri, 5 Sep 2014 23:08:39 -0700 Subject: Reload captchas when they fail. Cleanup on success. --- synapse/handlers/register.py | 4 ++-- webclient/login/register-controller.js | 9 +++++++++ 2 files changed, 11 insertions(+), 2 deletions(-) (limited to 'synapse/handlers') diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 0693112ba8..0b841d6d3a 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -62,8 +62,8 @@ class RegistrationHandler(BaseHandler): captcha_info["response"] ) if not captcha_response["valid"]: - logger.info("Invalid captcha entered from %s", - captcha_info["ip"]) + logger.info("Invalid captcha entered from %s. Error: %s", + captcha_info["ip"], captcha_response["error_url"]) raise InvalidCaptchaError( error_url=captcha_response["error_url"] ) diff --git a/webclient/login/register-controller.js b/webclient/login/register-controller.js index 96fffb364d..1ab50888df 100644 --- a/webclient/login/register-controller.js +++ b/webclient/login/register-controller.js @@ -92,6 +92,9 @@ angular.module('RegisterController', ['matrixService']) matrixService.register(mxid, password, threepidCreds, useCaptcha).then( function(response) { $scope.feedback = "Success"; + if (useCaptcha) { + Recaptcha.destroy(); + } // Update the current config var config = matrixService.config(); angular.extend(config, { @@ -118,11 +121,17 @@ angular.module('RegisterController', ['matrixService']) }, function(error) { console.trace("Registration error: "+error); + if (useCaptcha) { + Recaptcha.reload(); + } if (error.data) { if (error.data.errcode === "M_USER_IN_USE") { $scope.feedback = "Username already taken."; $scope.reenter_username = true; } + else if (error.data.errcode == "M_CAPTCHA_INVALID") { + $scope.feedback = "Failed captcha."; + } } else if (error.status === 0) { $scope.feedback = "Unable to talk to the server."; -- cgit 1.5.1 From de55ba218f6f7a67684e09f34153476e2274e341 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Sat, 6 Sep 2014 17:38:11 +0100 Subject: Fix race in presence handler where we evicted things from cache while handling a key therein --- synapse/handlers/presence.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'synapse/handlers') diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py index c79bb6ff76..b2af09f090 100644 --- a/synapse/handlers/presence.py +++ b/synapse/handlers/presence.py @@ -796,11 +796,12 @@ class PresenceEventSource(object): updates = [] # TODO(paul): use a DeferredList ? How to limit concurrency. for observed_user in cachemap.keys(): - if not (from_key < cachemap[observed_user].serial): + cached = cachemap[observed_user] + if not (from_key < cached.serial): continue if (yield self.is_visible(observer_user, observed_user)): - updates.append((observed_user, cachemap[observed_user])) + updates.append((observed_user, cached)) # TODO(paul): limit -- cgit 1.5.1