While working on https://github.com/matrix-org/synapse/issues/5665 I found myself digging into the `Ratelimiter` class and seeing that it was both:
* Rather undocumented, and
* causing a *lot* of config checks
This PR attempts to refactor and comment the `Ratelimiter` class, as well as encourage config file accesses to only be done at instantiation.
Best to be reviewed commit-by-commit.
The idea here is that if an instance persists an event via the replication HTTP API it can return before we receive that event over replication, which can lead to races where code assumes that persisting an event immediately updates various caches (e.g. current state of the room).
Most of Synapse doesn't hit such races, so we don't do the waiting automagically, instead we do so where necessary to avoid unnecessary delays. We may decide to change our minds here if it turns out there are a lot of subtle races going on.
People probably want to look at this commit by commit.
Bugfixes:
- Hash passwords as early as possible during registration. #7523
-----BEGIN PGP SIGNATURE-----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=lpDI
-----END PGP SIGNATURE-----
Merge tag 'v1.13.0rc3' into develop
Synapse 1.13.0rc3 (2020-05-18)
Bugfixes:
- Hash passwords as early as possible during registration. #7523
By persisting the user interactive authentication sessions to the database, this fixes
situations where a user hits different works throughout their auth session and also
allows sessions to persist through restarts of Synapse.
... and set it everywhere it's called.
while we're here, rename it for consistency with `check_user_in_room` (and to
help check that I haven't missed any instances)
This fixed the weirdness of 400 vs 404 as http status code in the case
the filter id is not known by the server.
As e.g. matrix-js-sdk expects 404 to catch this situation this leads
to unwanted behaviour.
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.
because, frankly, it looked like it was written by an axe-murderer.
This should be a non-functional change, except that where `m.login.dummy` was
previously advertised *before* `m.login.terms`, it will now be advertised
afterwards. AFAICT that should have no effect, and will be more consistent with
the flows that involve passing a 3pid.
Implements MSC2290. This PR adds two new endpoints, /unstable/account/3pid/add and /unstable/account/3pid/bind. Depending on the progress of that MSC the unstable prefix may go away.
This PR also removes the blacklist on some 3PID tests which occurs in #6042, as the corresponding Sytest PR changes them to use the new endpoints.
Finally, it also modifies the account deactivation code such that it doesn't just try to deactivate 3PIDs that were bound to the user's account, but any 3PIDs that were bound through the homeserver on that user's account.
Fixes#6066
This register endpoint should be disabled if registration is disabled, otherwise we're giving anyone the ability to check if a username exists on a server when we don't need to be.
Error code is 403 (Forbidden) as that's the same returned by /register when registration is disabled.
Remove trailing slash ability from the password reset submit_token endpoint. Since we provide the link in an email, and have never sent it with a trailing slash, there's no point for us to accept them on the endpoint.
Removes the POST method from `/password_reset/<medium>/submit_token/` as it's only used by phone number verification which Synapse does not support yet.
This is a combination of a few different PRs, finally all being merged into `develop`:
* #5875
* #5876
* #5868 (This one added the `/versions` flag but the flag itself was actually [backed out](891afb57cb (diff-e591d42d30690ffb79f63bb726200891)) in #5969. What's left is just giving /versions access to the config file, which could be useful in the future)
* #5835
* #5969
* #5940
Clients should not actually use the new registration functionality until https://github.com/matrix-org/synapse/pull/5972 is merged.
UPGRADE.rst, changelog entries and config file changes should all be reviewed closely before this PR is merged.
Remove all the "double return" statements which were a result of us removing all the instances of
```
defer.returnValue(...)
return
```
statements when we switched to python3 fully.
Python will return a tuple whether there are parentheses around the returned values or not.
I'm just sick of my editor complaining about this all over the place :)
This type of registration was probably never used. It only includes the
user name in the HMAC but not the password.
Shared secret registration is still available via
client/r0/admin/register.
Signed-off-by: Manuel Stahl <manuel.stahl@awesome-technologies.de>
Fixes#5833
The emailconfig code was attempting to pull incorrect config file names. This corrects that, while also marking a difference between a config file variable that's a filepath versus a str containing HTML.
