diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index ae1a8c4e6c..c589dd6c78 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -117,7 +117,7 @@ class EmailRegisterRequestTokenRestServlet(RestServlet):
send_attempt = body["send_attempt"]
next_link = body.get("next_link") # Optional param
- if not await check_3pid_allowed(self.hs, "email", email):
+ if not await check_3pid_allowed(self.hs, "email", email, during_registration=True):
raise SynapseError(
403,
"You currently can't create an account with this email address",
@@ -192,7 +192,7 @@ class MsisdnRegisterRequestTokenRestServlet(RestServlet):
msisdn = phone_number_to_msisdn(country, phone_number)
- if not await check_3pid_allowed(self.hs, "msisdn", msisdn):
+ if not await check_3pid_allowed(self.hs, "msisdn", msisdn, during_registration=True):
raise SynapseError(
403,
"Phone numbers are not authorized to register on this server",
@@ -535,7 +535,9 @@ class RegisterRestServlet(RestServlet):
medium = auth_result[login_type]["medium"]
address = auth_result[login_type]["address"]
- if not await check_3pid_allowed(self.hs, medium, address):
+ if not await check_3pid_allowed(
+ self.hs, medium, address, during_registration=True
+ ):
raise SynapseError(
403,
"Third party identifiers (email/phone numbers)"
diff --git a/synapse/util/threepids.py b/synapse/util/threepids.py
index c7459802fd..47327360f8 100644
--- a/synapse/util/threepids.py
+++ b/synapse/util/threepids.py
@@ -19,7 +19,7 @@ import re
logger = logging.getLogger(__name__)
-async def check_3pid_allowed(hs, medium, address):
+async def check_3pid_allowed(hs, medium, address, during_registration: bool = False):
"""Checks whether a given format of 3PID is allowed to be used on this HS
Args:
@@ -27,6 +27,8 @@ async def check_3pid_allowed(hs, medium, address):
medium (str): 3pid medium - e.g. email, msisdn
address (str): address within that medium (e.g. "wotan@matrix.org")
msisdns need to first have been canonicalised
+ during_registration: Whether this request has been made while registering a new
+ user.
Returns:
bool: whether the 3PID medium/address is allowed to be added to this HS
"""
|
