diff options
| -rw-r--r-- | changelog.d/5187.bugfix | 1 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/register.py | 40 |
2 files changed, 23 insertions, 18 deletions
diff --git a/changelog.d/5187.bugfix b/changelog.d/5187.bugfix new file mode 100644 index 0000000000..df176cf5b2 --- /dev/null +++ b/changelog.d/5187.bugfix @@ -0,0 +1 @@ +Fix a bug where the register endpoint would fail with M_THREEPID_IN_USE instead of returning an account previously registered in the same session. diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py index 3d045880b9..fa0cedb8d4 100644 --- a/synapse/rest/client/v2_alpha/register.py +++ b/synapse/rest/client/v2_alpha/register.py @@ -394,13 +394,6 @@ class RegisterRestServlet(RestServlet): # the user-facing checks will probably already have happened in # /register/email/requestToken when we requested a 3pid, but that's not # guaranteed. - # - # Also check that we're not trying to register a 3pid that's already - # been registered. - # - # This has probably happened in /register/email/requestToken as well, - # but if a user hits this endpoint twice then clicks on each link from - # the two activation emails, they would register the same 3pid twice. if auth_result: for login_type in [LoginType.EMAIL_IDENTITY, LoginType.MSISDN]: @@ -416,17 +409,6 @@ class RegisterRestServlet(RestServlet): Codes.THREEPID_DENIED, ) - existingUid = yield self.store.get_user_id_by_threepid( - medium, address, - ) - - if existingUid is not None: - raise SynapseError( - 400, - "%s is already in use" % medium, - Codes.THREEPID_IN_USE, - ) - if registered_user_id is not None: logger.info( "Already registered user ID %r for this session", @@ -449,6 +431,28 @@ class RegisterRestServlet(RestServlet): if auth_result: threepid = auth_result.get(LoginType.EMAIL_IDENTITY) + # Also check that we're not trying to register a 3pid that's already + # been registered. + # + # This has probably happened in /register/email/requestToken as well, + # but if a user hits this endpoint twice then clicks on each link from + # the two activation emails, they would register the same 3pid twice. + for login_type in [LoginType.EMAIL_IDENTITY, LoginType.MSISDN]: + if login_type in auth_result: + medium = auth_result[login_type]['medium'] + address = auth_result[login_type]['address'] + + existingUid = yield self.store.get_user_id_by_threepid( + medium, address, + ) + + if existingUid is not None: + raise SynapseError( + 400, + "%s is already in use" % medium, + Codes.THREEPID_IN_USE, + ) + (registered_user_id, _) = yield self.registration_handler.register( localpart=desired_username, password=new_password, |