diff options
Diffstat (limited to 'synapse/handlers')
-rw-r--r-- | synapse/handlers/auth.py | 7 | ||||
-rw-r--r-- | synapse/handlers/deactivate_account.py | 6 | ||||
-rw-r--r-- | synapse/handlers/identity.py | 73 |
3 files changed, 71 insertions, 15 deletions
diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py index 4544de821d..aa5d89a9ac 100644 --- a/synapse/handlers/auth.py +++ b/synapse/handlers/auth.py @@ -912,7 +912,7 @@ class AuthHandler(BaseHandler): ) @defer.inlineCallbacks - def delete_threepid(self, user_id, medium, address): + def delete_threepid(self, user_id, medium, address, id_server=None): """Attempts to unbind the 3pid on the identity servers and deletes it from the local database. @@ -920,6 +920,10 @@ class AuthHandler(BaseHandler): user_id (str) medium (str) address (str) + id_server (str|None): Use the given identity server when unbinding + any threepids. If None then will attempt to unbind using the + identity server specified when binding (if known). + Returns: Deferred[bool]: Returns True if successfully unbound the 3pid on @@ -937,6 +941,7 @@ class AuthHandler(BaseHandler): { 'medium': medium, 'address': address, + 'id_server': id_server, }, ) diff --git a/synapse/handlers/deactivate_account.py b/synapse/handlers/deactivate_account.py index 97d3f31d98..6a91f7698e 100644 --- a/synapse/handlers/deactivate_account.py +++ b/synapse/handlers/deactivate_account.py @@ -43,12 +43,15 @@ class DeactivateAccountHandler(BaseHandler): hs.get_reactor().callWhenRunning(self._start_user_parting) @defer.inlineCallbacks - def deactivate_account(self, user_id, erase_data): + def deactivate_account(self, user_id, erase_data, id_server=None): """Deactivate a user's account Args: user_id (str): ID of user to be deactivated erase_data (bool): whether to GDPR-erase the user's data + id_server (str|None): Use the given identity server when unbinding + any threepids. If None then will attempt to unbind using the + identity server specified when binding (if known). Returns: Deferred[bool]: True if identity server supports removing @@ -74,6 +77,7 @@ class DeactivateAccountHandler(BaseHandler): { 'medium': threepid['medium'], 'address': threepid['address'], + 'id_server': id_server, }, ) identity_server_supports_unbinding &= result diff --git a/synapse/handlers/identity.py b/synapse/handlers/identity.py index 39184f0e22..22469486d7 100644 --- a/synapse/handlers/identity.py +++ b/synapse/handlers/identity.py @@ -132,6 +132,14 @@ class IdentityHandler(BaseHandler): } ) logger.debug("bound threepid %r to %s", creds, mxid) + + # Remember where we bound the threepid + yield self.store.add_user_bound_threepid( + user_id=mxid, + medium=data["medium"], + address=data["address"], + id_server=id_server, + ) except CodeMessageException as e: data = json.loads(e.msg) # XXX WAT? defer.returnValue(data) @@ -142,30 +150,61 @@ class IdentityHandler(BaseHandler): Args: mxid (str): Matrix user ID of binding to be removed - threepid (dict): Dict with medium & address of binding to be removed + threepid (dict): Dict with medium & address of binding to be + removed, and an optional id_server. Raises: SynapseError: If we failed to contact the identity server Returns: Deferred[bool]: True on success, otherwise False if the identity - server doesn't support unbinding + server doesn't support unbinding (or no identity server found to + contact). """ - logger.debug("unbinding threepid %r from %s", threepid, mxid) - if not self.trusted_id_servers: - logger.warn("Can't unbind threepid: no trusted ID servers set in config") + if threepid.get("id_server"): + id_servers = [threepid["id_server"]] + else: + id_servers = yield self.store.get_id_servers_user_bound( + user_id=mxid, + medium=threepid["medium"], + address=threepid["address"], + ) + + # We don't know where to unbind, so we don't have a choice but to return + if not id_servers: defer.returnValue(False) - # We don't track what ID server we added 3pids on (perhaps we ought to) - # but we assume that any of the servers in the trusted list are in the - # same ID server federation, so we can pick any one of them to send the - # deletion request to. - id_server = next(iter(self.trusted_id_servers)) + changed = True + for id_server in id_servers: + changed &= yield self.try_unbind_threepid_with_id_server( + mxid, threepid, id_server, + ) + + defer.returnValue(changed) + + @defer.inlineCallbacks + def try_unbind_threepid_with_id_server(self, mxid, threepid, id_server): + """Removes a binding from an identity server + Args: + mxid (str): Matrix user ID of binding to be removed + threepid (dict): Dict with medium & address of binding to be removed + id_server (str): Identity server to unbind from + + Raises: + SynapseError: If we failed to contact the identity server + + Returns: + Deferred[bool]: True on success, otherwise False if the identity + server doesn't support unbinding + """ url = "https://%s/_matrix/identity/api/v1/3pid/unbind" % (id_server,) content = { "mxid": mxid, - "threepid": threepid, + "threepid": { + "medium": threepid["medium"], + "address": threepid["address"], + }, } # we abuse the federation http client to sign the request, but we have to send it @@ -188,16 +227,24 @@ class IdentityHandler(BaseHandler): content, headers, ) + changed = True except HttpResponseException as e: + changed = False if e.code in (400, 404, 501,): # The remote server probably doesn't support unbinding (yet) logger.warn("Received %d response while unbinding threepid", e.code) - defer.returnValue(False) else: logger.error("Failed to unbind threepid on identity server: %s", e) raise SynapseError(502, "Failed to contact identity server") - defer.returnValue(True) + yield self.store.remove_user_bound_threepid( + user_id=mxid, + medium=threepid["medium"], + address=threepid["address"], + id_server=id_server, + ) + + defer.returnValue(changed) @defer.inlineCallbacks def requestEmailToken(self, id_server, email, client_secret, send_attempt, **kwargs): |