Kill off half-implemented password-reset via sms (#6101)

Doing a password reset via SMS has never worked, and in any case is a silly
idea because msisdn recycling is a thing.

See also matrix-org/matrix-doc#2303.

1 files changed, 1 insertions, 64 deletions

diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index f99676fd30..80cf7126a0 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -129,66 +129,6 @@ class EmailPasswordRequestTokenRestServlet(RestServlet):
         return 200, ret
 
 
-class MsisdnPasswordRequestTokenRestServlet(RestServlet):
-    PATTERNS = client_patterns("/account/password/msisdn/requestToken$")
-
-    def __init__(self, hs):
-        super(MsisdnPasswordRequestTokenRestServlet, self).__init__()
-        self.hs = hs
-        self.datastore = self.hs.get_datastore()
-        self.identity_handler = hs.get_handlers().identity_handler
-
-    @defer.inlineCallbacks
-    def on_POST(self, request):
-        body = parse_json_object_from_request(request)
-
-        assert_params_in_dict(
-            body, ["client_secret", "country", "phone_number", "send_attempt"]
-        )
-        client_secret = body["client_secret"]
-        country = body["country"]
-        phone_number = body["phone_number"]
-        send_attempt = body["send_attempt"]
-        next_link = body.get("next_link")  # Optional param
-
-        msisdn = phone_number_to_msisdn(country, phone_number)
-
-        if not check_3pid_allowed(self.hs, "msisdn", msisdn):
-            raise SynapseError(
-                403,
-                "Account phone numbers are not authorized on this server",
-                Codes.THREEPID_DENIED,
-            )
-
-        existing_user_id = yield self.datastore.get_user_id_by_threepid(
-            "msisdn", msisdn
-        )
-
-        if existing_user_id is None:
-            raise SynapseError(400, "MSISDN not found", Codes.THREEPID_NOT_FOUND)
-
-        if not self.hs.config.account_threepid_delegate_msisdn:
-            logger.warn(
-                "No upstream msisdn account_threepid_delegate configured on the server to "
-                "handle this request"
-            )
-            raise SynapseError(
-                400,
-                "Password reset by phone number is not supported on this homeserver",
-            )
-
-        ret = yield self.identity_handler.requestMsisdnToken(
-            self.hs.config.account_threepid_delegate_msisdn,
-            country,
-            phone_number,
-            client_secret,
-            send_attempt,
-            next_link,
-        )
-
-        return 200, ret
-
-
 class PasswordResetSubmitTokenServlet(RestServlet):
     """Handles 3PID validation token submission"""
 
@@ -301,9 +241,7 @@ class PasswordRestServlet(RestServlet):
         else:
             requester = None
             result, params, _ = yield self.auth_handler.check_auth(
-                [[LoginType.EMAIL_IDENTITY], [LoginType.MSISDN]],
-                body,
-                self.hs.get_ip_from_request(request),
+                [[LoginType.EMAIL_IDENTITY]], body, self.hs.get_ip_from_request(request)
             )
 
             if LoginType.EMAIL_IDENTITY in result:
@@ -843,7 +781,6 @@ class WhoamiRestServlet(RestServlet):
 
 def register_servlets(hs, http_server):
     EmailPasswordRequestTokenRestServlet(hs).register(http_server)
-    MsisdnPasswordRequestTokenRestServlet(hs).register(http_server)
     PasswordResetSubmitTokenServlet(hs).register(http_server)
     PasswordRestServlet(hs).register(http_server)
     DeactivateAccountRestServlet(hs).register(http_server)