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# -*- coding: utf-8 -*-
# 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.
from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.types import UserID
from base import RestServlet, client_path_pattern
import json
class LoginRestServlet(RestServlet):
PATTERN = client_path_pattern("/login$")
PASS_TYPE = "m.login.password"
def on_GET(self, request):
return (200, {"flows": [{"type": LoginRestServlet.PASS_TYPE}]})
def on_OPTIONS(self, request):
return (200, {})
@defer.inlineCallbacks
def on_POST(self, request):
login_submission = _parse_json(request)
try:
if login_submission["type"] == LoginRestServlet.PASS_TYPE:
result = yield self.do_password_login(login_submission)
defer.returnValue(result)
else:
raise SynapseError(400, "Bad login type.")
except KeyError:
raise SynapseError(400, "Missing JSON keys.")
@defer.inlineCallbacks
def do_password_login(self, login_submission):
if not login_submission["user"].startswith('@'):
login_submission["user"] = UserID.create_local(
login_submission["user"], self.hs).to_string()
handler = self.handlers.login_handler
token = yield handler.login(
user=login_submission["user"],
password=login_submission["password"])
result = {
"user_id": login_submission["user"], # may have changed
"access_token": token,
"home_server": self.hs.hostname,
}
defer.returnValue((200, result))
class LoginFallbackRestServlet(RestServlet):
PATTERN = client_path_pattern("/login/fallback$")
def on_GET(self, request):
# TODO(kegan): This should be returning some HTML which is capable of
# hitting LoginRestServlet
return (200, {})
class PasswordResetRestServlet(RestServlet):
PATTERN = client_path_pattern("/login/reset")
@defer.inlineCallbacks
def on_POST(self, request):
reset_info = _parse_json(request)
try:
email = reset_info["email"]
user_id = reset_info["user_id"]
handler = self.handlers.login_handler
yield handler.reset_password(user_id, email)
# purposefully give no feedback to avoid people hammering different
# combinations.
defer.returnValue((200, {}))
except KeyError:
raise SynapseError(
400,
"Missing keys. Requires 'email' and 'user_id'."
)
def _parse_json(request):
try:
content = json.loads(request.content.read())
if type(content) != dict:
raise SynapseError(400, "Content must be a JSON object.")
return content
except ValueError:
raise SynapseError(400, "Content not JSON.")
def register_servlets(hs, http_server):
LoginRestServlet(hs).register(http_server)
PasswordResetRestServlet(hs).register(http_server)
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