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Fix registration for broken clients

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Only offer msisdn flows if the x_show_msisdn option is given.
This commit is contained in:
David Baker 2017-03-13 17:29:38 +00:00
parent 73a5f06652
commit 0a9945220e
1 changed files with 22 additions and 4 deletions
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26
synapse/rest/client/v2_alpha/register.py
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@ -236,20 +236,38 @@ class RegisterRestServlet(RestServlet):
assigned_user_id=registered_user_id,
)
# Only give msisdn flows if the x_show_msisdn flag is given:
# this is a hack to work around the fact that clients were shipped
# that use fallback registration if they see any flows that they don't
# recognise, which means we break registration for these clients if we
# advertise msisdn flows. Once usage of Riot iOS <=0.3.9 and Riot
# Android <=0.6.9 have fallen below an acceptable threshold, this
# parameter should go away and we should always advertise msisdn flows.
show_msisdn = False
print body
if 'x_show_msisdn' in body and body['x_show_msisdn']:
show_msisdn = True
if self.hs.config.enable_registration_captcha:
flows = [
[LoginType.RECAPTCHA],
[LoginType.EMAIL_IDENTITY, LoginType.RECAPTCHA],
[LoginType.MSISDN, LoginType.RECAPTCHA],
[LoginType.EMAIL_IDENTITY, LoginType.MSISDN, LoginType.RECAPTCHA],
]
if show_msisdn:
flows += [
[LoginType.MSISDN, LoginType.RECAPTCHA],
[LoginType.MSISDN, LoginType.EMAIL_IDENTITY, LoginType.RECAPTCHA],
]
else:
flows = [
[LoginType.DUMMY],
[LoginType.EMAIL_IDENTITY],
[LoginType.MSISDN],
[LoginType.EMAIL_IDENTITY, LoginType.MSISDN],
]
if show_msisdn:
flows += [
[LoginType.MSISDN],
[LoginType.MSISDN, LoginType.EMAIL_IDENTITY],
]
authed, auth_result, params, session_id = yield self.auth_handler.check_auth(
flows, body, self.hs.get_ip_from_request(request)