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Author SHA1 Message Date
Patrick Cloke
02d708568b
Replace assertEquals and friends with non-deprecated versions. (#12092) 2022-02-28 07:12:29 -05:00
Dirk Klimpel
339c3918e1
support federation queries through http connect proxy (#10475)
Signed-off-by: Marcus Hoffmann <bubu@bubu1.eu>
Signed-off-by: Dirk Klimpel dirk@klimpel.org
2021-08-11 15:34:59 +01:00
Jonathan de Jong
89cfc3dd98
[pyupgrade] tests/ (#10347) 2021-07-13 11:43:15 +01:00
Jonathan de Jong
4b965c862d
Remove redundant "coding: utf-8" lines (#9786)
Part of #9744

Removes all redundant `# -*- coding: utf-8 -*-` lines from files, as python 3 automatically reads source code as utf-8 now.

`Signed-off-by: Jonathan de Jong <jonathan@automatia.nl>`
2021-04-14 15:34:27 +01:00
Patrick Cloke
0b3112123d
Use mock from the stdlib. (#9772) 2021-04-09 13:44:38 -04:00
Jonathan de Jong
2ca4e349e9
Bugbear: Add Mutable Parameter fixes (#9682)
Part of #9366

Adds in fixes for B006 and B008, both relating to mutable parameter lint errors.

Signed-off-by: Jonathan de Jong <jonathan@automatia.nl>
2021-04-08 22:38:54 +01:00
Eric Eastwood
0a00b7ff14
Update black, and run auto formatting over the codebase (#9381)
- Update black version to the latest
 - Run black auto formatting over the codebase
    - Run autoformatting according to [`docs/code_style.md
`](80d6dc9783/docs/code_style.md)
 - Update `code_style.md` docs around installing black to use the correct version
2021-02-16 22:32:34 +00:00
Patrick Cloke
74dd906041
Avoid raising the body exceeded error multiple times. (#9108)
Previously this code generated unreferenced `Deferred` instances
which caused "Unhandled Deferreds" errors to appear in error
situations.
2021-01-15 11:00:13 -05:00
Patrick Cloke
ff5c4da128
Add a maximum size for well-known lookups. (#8950) 2020-12-16 17:25:24 -05:00
Patrick Cloke
30fba62108
Apply an IP range blacklist to push and key revocation requests. (#8821)
Replaces the `federation_ip_range_blacklist` configuration setting with an
`ip_range_blacklist` setting with wider scope. It now applies to:

* Federation
* Identity servers
* Push notifications
* Checking key validitity for third-party invite events

The old `federation_ip_range_blacklist` setting is still honored if present, but
with reduced scope (it only applies to federation and identity servers).
2020-12-02 11:09:24 -05:00
Patrick Cloke
c619253db8
Stop sub-classing object (#8249) 2020-09-04 06:54:56 -04:00
Patrick Cloke
5bf8e5f55b
Convert the well known resolver to async (#8214) 2020-09-01 09:15:22 -04:00
Patrick Cloke
68cd935826
Convert the federation agent and related code to async/await. (#7874) 2020-07-23 07:05:57 -04:00
Patrick Cloke
ac51bd581a
Include a user agent in federation requests. (#7677) 2020-06-16 10:43:29 -04:00
Richard van der Hoff
39230d2171
Clean up some LoggingContext stuff (#7120)
* Pull Sentinel out of LoggingContext

... and drop a few unnecessary references to it

* Factor out LoggingContext.current_context

move `current_context` and `set_context` out to top-level functions.

Mostly this means that I can more easily trace what's actually referring to
LoggingContext, but I think it's generally neater.

* move copy-to-parent into `stop`

this really just makes `start` and `stop` more symetric. It also means that it
behaves correctly if you manually `set_log_context` rather than using the
context manager.

* Replace `LoggingContext.alive` with `finished`

Turn `alive` into `finished` and make it a bit better defined.
2020-03-24 14:45:33 +00:00
Richard van der Hoff
c37db0211e
Share SSL contexts for non-federation requests (#7094)
Extends #5794 etc to the SimpleHttpClient so that it also applies to non-federation requests.

Fixes #7092.
2020-03-17 21:32:25 +00:00
Richard van der Hoff
1cb84c6486
Support for routing outbound HTTP requests via a proxy (#6239)
The `http_proxy` and `HTTPS_PROXY` env vars can be set to a `host[:port]` value which should point to a proxy.

The address of the proxy should be excluded from IP blacklists such as the `url_preview_ip_range_blacklist`.

The proxy will then be used for
 * push
 * url previews
 * phone-home stats
 * recaptcha validation
 * CAS auth validation

It will *not* be used for:
 * Application Services
 * Identity servers
 * Outbound federation
 * In worker configurations, connections from workers to masters

Fixes #4198.
2019-11-01 14:07:44 +00:00
Erik Johnston
1e4b4d85e7 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/reliable_lookups 2019-08-22 13:41:57 +01:00
Erik Johnston
7777d353bf Remove test debugs 2019-08-20 11:46:59 +01:00
Erik Johnston
1dec31560e Change jitter to be a factor rather than absolute value 2019-08-20 11:46:00 +01:00
Erik Johnston
f299c5414c Refactor MatrixFederationAgent to retry SRV.
This refactors MatrixFederationAgent to move the SRV lookup into the
endpoint code, this has two benefits:
	1. Its easier to retry different host/ports in the same way as
	   HostnameEndpoint.
	2. We avoid SRV lookups if we have a free connection in the pool
2019-08-15 15:43:22 +01:00
Erik Johnston
e6e136decc Retry well known on fail.
If we have recently seen a valid well-known for a domain we want to
retry on (non-final) errors a few times, to handle temporary blips in
networking/etc.
2019-08-15 09:28:58 +01:00
Erik Johnston
17e1e80726 Retry well-known lookup before expiry.
This gives a bit of a grace period where we can attempt to refetch a
remote `well-known`, while still using the cached result if that fails.

Hopefully this will make the well-known resolution a bit more torelant
of failures, rather than it immediately treating failures as "no result"
and caching that for an hour.
2019-08-13 16:20:38 +01:00
Erik Johnston
107ad133fc Move well known lookup into a separate clas 2019-08-07 15:36:38 +01:00
Erik Johnston
af9f1c0764 Add a lower bound for TTL on well known results.
It costs both us and the remote server for us to fetch the well known
for every single request we send, so we add a minimum cache period. This
is set to 5m so that we still honour the basic premise of "refetch
frequently".
2019-08-06 17:01:23 +01:00
Erik Johnston
a9bcae9f50 Share SSL options for well-known requests 2019-07-31 10:39:24 +01:00
Amber Brown
4806651744
Replace returnValue with return (#5736) 2019-07-23 23:00:55 +10:00
Amber Brown
463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ (#5606) 2019-07-04 00:07:04 +10:00
Richard van der Hoff
c3c6b00d95
Pass config_dir_path and data_dir_path into Config.read_config. (#5522)
* Pull config_dir_path and data_dir_path calculation out of read_config_files

* Pass config_dir_path and data_dir_path into read_config
2019-06-24 11:34:45 +01:00
Amber Brown
32e7c9e7f2
Run Black. (#5482) 2019-06-20 19:32:02 +10:00
Richard van der Hoff
e016681221 Tests for SSL certs for federation connections
Add some tests for bad certificates for federation and .well-known connections
2019-06-10 16:14:20 +01:00
Richard van der Hoff
9fbb20a531
Stop hardcoding trust of old matrix.org key (#5374)
There are a few changes going on here:

* We make checking the signature on a key server response optional: if no
  verify_keys are specified, we trust to TLS to validate the connection.

* We change the default config so that it does not require responses to be
  signed by the old key.

* We replace the old 'perspectives' config with 'trusted_key_servers', which
  is also formatted slightly differently.

* We emit a warning to the logs every time we trust a key server response
  signed by the old key.
2019-06-06 17:33:11 +01:00
Richard van der Hoff
e2dfb922e1 Validate federation server TLS certificates by default. 2019-06-05 14:17:50 +01:00
Amber Brown
df2ebd75d3
Migrate all tests to use the dict-based config format instead of hanging items off HomeserverConfig (#5171) 2019-05-13 15:01:14 -05:00
Amber Brown
b36c82576e
Run Black on the tests again (#5170) 2019-05-10 00:12:11 -05:00
Andrew Morgan
6824ddd93d Config option for verifying federation certificates (MSC 1711) (#4967) 2019-04-25 14:22:49 +01:00
Richard van der Hoff
8a21b03fba Treat an invalid .well-known the same as an absent one
... basically, carry on and fall back to SRV etc.
2019-02-01 11:37:31 +00:00
Richard van der Hoff
d428b46346 Update federation routing logic to check .well-known before SRV 2019-01-31 23:14:18 +00:00
Richard van der Hoff
c7b24ac3d0
Follow redirects on .well-known (#4520) 2019-01-30 11:43:33 +00:00
Richard van der Hoff
bc5f6e1797
Add a caching layer to .well-known responses (#4516) 2019-01-30 10:55:25 +00:00
Richard van der Hoff
cc2d650ef7
Relax requirement for a content-type on .well-known (#4511) 2019-01-29 16:49:17 +00:00
Richard van der Hoff
99e36d5e24
Implement MSC1708 (.well-known lookups for server routing) (#4489) 2019-01-29 13:53:02 +00:00
Richard van der Hoff
f2b553d656 Use SimpleResolverComplexifier in tests (#4497)
two reasons for this. One, it saves a bunch of boilerplate. Two, it squashes
unicode to IDNA-in-a-`str` (even on python 3) in a way that it turns out we
rely on to give consistent behaviour between python 2 and 3.
2019-01-29 09:38:29 +00:00
Richard van der Hoff
0fd5b3b53e Handle IP literals explicitly
We don't want to be doing .well-known lookups on these guys.
2019-01-28 10:34:30 +00:00
Richard van der Hoff
d840019192
Fix idna and ipv6 literal handling in MatrixFederationAgent (#4487)
Turns out that the library does a better job of parsing URIs than our
reinvented wheel. Who knew.

There are two things going on here. The first is that, unlike
parse_server_name, URI.fromBytes will strip off square brackets from IPv6
literals, which means that it is valid input to ClientTLSOptionsFactory and
HostnameEndpoint.

The second is that we stay in `bytes` throughout (except for the argument to
ClientTLSOptionsFactory), which avoids the weirdness of (sometimes) ending up
with idna-encoded values being held in `unicode` variables. TBH it probably
would have been ok but it made the tests fragile.
2019-01-28 09:56:59 +00:00
Richard van der Hoff
8520bc3109
Fix Host header sent by MatrixFederationAgent (#4468)
Move the Host header logic down here so that (a) it is used if we reuse the
agent elsewhere, and (b) we can mess about with it with .well-known.
2019-01-25 12:38:16 +00:00
Richard van der Hoff
afd69a0920 Look up the right SRV record 2019-01-24 13:31:43 +00:00
Richard van der Hoff
e1c8440e0c lots more tests for MatrixFederationAgent 2019-01-24 13:28:07 +00:00
Richard van der Hoff
97fd29c019
Don't send IP addresses as SNI (#4452)
The problem here is that we have cut-and-pasted an impl from Twisted, and then
failed to maintain it. It was fixed in Twisted in
https://github.com/twisted/twisted/pull/1047/files; let's do the same here.
2019-01-24 09:34:44 +00:00
Richard van der Hoff
d02c4532c0 Add a test for MatrixFederationAgent 2019-01-22 20:35:12 +00:00