Allow testing old deps with postgres

.buildkite/scripts/setup_old_deps.sh

@@ -9,8 +9,3 @@ apt-get update
 apt-get install -y python3.5 python3.5-dev python3-pip libxml2-dev libxslt-dev xmlsec1 zlib1g-dev tox
 
 export LANG="C.UTF-8"
-
-# Prevent virtualenv from auto-updating pip to an incompatible version
-export VIRTUALENV_NO_DOWNLOAD=1
-
-exec tox -e py35-old,combine

.circleci/config.yml

@@ -14,7 +14,7 @@ jobs:
           platforms: linux/amd64
       - docker_build:
           tag: -t matrixdotorg/synapse:${CIRCLE_TAG}
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
 
   dockerhubuploadlatest:
     docker:
@@ -27,7 +27,7 @@ jobs:
       # until all of the platforms are built.
       - docker_build:
           tag: -t matrixdotorg/synapse:latest
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
 
 workflows:
   build:

.git-blame-ignore-revs

@@ -1,8 +0,0 @@
-# Black reformatting (#5482).
-32e7c9e7f20b57dd081023ac42d6931a8da9b3a3
-
-# Target Python 3.5 with black (#8664).
-aff1eb7c671b0a3813407321d2702ec46c71fa56
-
-# Update black to 20.8b1 (#9381).
-0a00b7ff14890987f09112a2ae696c61001e6cf1

.gitignore

@@ -6,14 +6,13 @@
 *.egg
 *.egg-info
 *.lock
-*.py[cod]
+*.pyc
 *.snap
 *.tac
 _trial_temp/
 _trial_temp*/
 /out
 .DS_Store
-__pycache__/
 
 # stuff that is likely to exist when you run a server locally
 /*.db

CHANGES.md

@@ -1,419 +1,9 @@
-Synapse 1.30.1 (2021-03-26)
-===========================
-
-This release is identical to Synapse 1.30.0, with the exception of explicitly
-setting a minimum version of Python's Cryptography library to ensure that users
-of Synapse are protected from the recent [OpenSSL security advisories](https://mta.openssl.org/pipermail/openssl-announce/2021-March/000198.html),
-especially CVE-2021-3449.
-
-Note that Cryptography defaults to bundling its own statically linked copy of
-OpenSSL, which means that you may not be protected by your operating system's
-security updates.
-
-It's also worth noting that Cryptography no longer supports Python 3.5, so
-admins deploying to older environments may not be protected against this or
-future vulnerabilities. Synapse will be dropping support for Python 3.5 at the
-end of March.
-
-
-Updates to the Docker image
----------------------------
-
-- Ensure that the docker container has up to date versions of openssl. ([\#9697](https://github.com/matrix-org/synapse/issues/9697))
-
-
-Internal Changes
-----------------
-
-- Enforce that `cryptography` dependency is up to date to ensure it has the most recent openssl patches. ([\#9697](https://github.com/matrix-org/synapse/issues/9697))
-
-
-Synapse 1.30.0 (2021-03-22)
-===========================
-
-Note that this release deprecates the ability for appservices to
-call `POST /_matrix/client/r0/register`  without the body parameter `type`. Appservice
-developers should use a `type` value of `m.login.application_service` as
-per [the spec](https://matrix.org/docs/spec/application_service/r0.1.2#server-admin-style-permissions).
-In future releases, calling this endpoint with an access token - but without a `m.login.application_service`
-type - will fail.
-
-
-No significant changes.
-
-
-Synapse 1.30.0rc1 (2021-03-16)
-==============================
-
-Features
---------
-
-- Add prometheus metrics for number of users successfully registering and logging in. ([\#9510](https://github.com/matrix-org/synapse/issues/9510), [\#9511](https://github.com/matrix-org/synapse/issues/9511), [\#9573](https://github.com/matrix-org/synapse/issues/9573))
-- Add `synapse_federation_last_sent_pdu_time` and `synapse_federation_last_received_pdu_time` prometheus metrics, which monitor federation delays by reporting the timestamps of messages sent and received to a set of remote servers. ([\#9540](https://github.com/matrix-org/synapse/issues/9540))
-- Add support for generating JSON Web Tokens dynamically for use as OIDC client secrets. ([\#9549](https://github.com/matrix-org/synapse/issues/9549))
-- Optimise handling of incomplete room history for incoming federation. ([\#9601](https://github.com/matrix-org/synapse/issues/9601))
-- Finalise support for allowing clients to pick an SSO Identity Provider ([MSC2858](https://github.com/matrix-org/matrix-doc/pull/2858)). ([\#9617](https://github.com/matrix-org/synapse/issues/9617))
-- Tell spam checker modules about the SSO IdP a user registered through if one was used. ([\#9626](https://github.com/matrix-org/synapse/issues/9626))
-
-
-Bugfixes
---------
-
-- Fix long-standing bug when generating thumbnails for some images with transparency: `TypeError: cannot unpack non-iterable int object`. ([\#9473](https://github.com/matrix-org/synapse/issues/9473))
-- Purge chain cover indexes for events that were purged prior to Synapse v1.29.0. ([\#9542](https://github.com/matrix-org/synapse/issues/9542), [\#9583](https://github.com/matrix-org/synapse/issues/9583))
-- Fix bug where federation requests were not correctly retried on 5xx responses. ([\#9567](https://github.com/matrix-org/synapse/issues/9567))
-- Fix re-activating an account via the admin API when local passwords are disabled. ([\#9587](https://github.com/matrix-org/synapse/issues/9587))
-- Fix a bug introduced in Synapse 1.20 which caused incoming federation transactions to stack up, causing slow recovery from outages. ([\#9597](https://github.com/matrix-org/synapse/issues/9597))
-- Fix a bug introduced in v1.28.0 where the OpenID Connect callback endpoint could error with a `MacaroonInitException`. ([\#9620](https://github.com/matrix-org/synapse/issues/9620))
-- Fix Internal Server Error on `GET /_synapse/client/saml2/authn_response` request. ([\#9623](https://github.com/matrix-org/synapse/issues/9623))
-
-
-Updates to the Docker image
----------------------------
-
-- Make use of an improved malloc implementation (`jemalloc`) in the docker image. ([\#8553](https://github.com/matrix-org/synapse/issues/8553))
-
-
-Improved Documentation
-----------------------
-
-- Add relayd entry to reverse proxy example configurations. ([\#9508](https://github.com/matrix-org/synapse/issues/9508))
-- Improve the SAML2 upgrade notes for 1.27.0. ([\#9550](https://github.com/matrix-org/synapse/issues/9550))
-- Link to the "List user's media" admin API from the media admin API docs. ([\#9571](https://github.com/matrix-org/synapse/issues/9571))
-- Clarify the spam checker modules documentation example to mention that `parse_config` is a required method. ([\#9580](https://github.com/matrix-org/synapse/issues/9580))
-- Clarify the sample configuration for `stats` settings. ([\#9604](https://github.com/matrix-org/synapse/issues/9604))
-
-
-Deprecations and Removals
--------------------------
-
-- The `synapse_federation_last_sent_pdu_age` and `synapse_federation_last_received_pdu_age` prometheus metrics have been removed. They are replaced by `synapse_federation_last_sent_pdu_time` and `synapse_federation_last_received_pdu_time`. ([\#9540](https://github.com/matrix-org/synapse/issues/9540))
-- Registering an Application Service user without using the `m.login.application_service` login type will be unsupported in an upcoming Synapse release. ([\#9559](https://github.com/matrix-org/synapse/issues/9559))
-
-
-Internal Changes
-----------------
-
-- Add tests to ResponseCache. ([\#9458](https://github.com/matrix-org/synapse/issues/9458))
-- Add type hints to purge room and server notice admin API. ([\#9520](https://github.com/matrix-org/synapse/issues/9520))
-- Add extra logging to ObservableDeferred when callbacks throw exceptions. ([\#9523](https://github.com/matrix-org/synapse/issues/9523))
-- Fix incorrect type hints. ([\#9528](https://github.com/matrix-org/synapse/issues/9528), [\#9543](https://github.com/matrix-org/synapse/issues/9543), [\#9591](https://github.com/matrix-org/synapse/issues/9591), [\#9608](https://github.com/matrix-org/synapse/issues/9608), [\#9618](https://github.com/matrix-org/synapse/issues/9618))
-- Add an additional test for purging a room. ([\#9541](https://github.com/matrix-org/synapse/issues/9541))
-- Add a `.git-blame-ignore-revs` file with the hashes of auto-formatting. ([\#9560](https://github.com/matrix-org/synapse/issues/9560))
-- Increase the threshold before which outbound federation to a server goes into "catch up" mode, which is expensive for the remote server to handle. ([\#9561](https://github.com/matrix-org/synapse/issues/9561))
-- Fix spurious errors reported by the `config-lint.sh` script. ([\#9562](https://github.com/matrix-org/synapse/issues/9562))
-- Fix type hints and tests for BlacklistingAgentWrapper and BlacklistingReactorWrapper. ([\#9563](https://github.com/matrix-org/synapse/issues/9563))
-- Do not have mypy ignore type hints from unpaddedbase64. ([\#9568](https://github.com/matrix-org/synapse/issues/9568))
-- Improve efficiency of calculating the auth chain in large rooms. ([\#9576](https://github.com/matrix-org/synapse/issues/9576))
-- Convert `synapse.types.Requester` to an `attrs` class. ([\#9586](https://github.com/matrix-org/synapse/issues/9586))
-- Add logging for redis connection setup. ([\#9590](https://github.com/matrix-org/synapse/issues/9590))
-- Improve logging when processing incoming transactions. ([\#9596](https://github.com/matrix-org/synapse/issues/9596))
-- Remove unused `stats.retention` setting, and emit a warning if stats are disabled. ([\#9604](https://github.com/matrix-org/synapse/issues/9604))
-- Prevent attempting to bundle aggregations for state events in /context APIs. ([\#9619](https://github.com/matrix-org/synapse/issues/9619))
-
-
-Synapse 1.29.0 (2021-03-08)
-===========================
-
-Note that synapse now expects an `X-Forwarded-Proto` header when used with a reverse proxy. Please see [UPGRADE.rst](UPGRADE.rst#upgrading-to-v1290) for more details on this change.
-
-
-No significant changes.
-
-
-Synapse 1.29.0rc1 (2021-03-04)
-==============================
-
-Features
---------
-
-- Add rate limiters to cross-user key sharing requests. ([\#8957](https://github.com/matrix-org/synapse/issues/8957))
-- Add `order_by` to the admin API `GET /_synapse/admin/v1/users/<user_id>/media`. Contributed by @dklimpel. ([\#8978](https://github.com/matrix-org/synapse/issues/8978))
-- Add some configuration settings to make users' profile data more private. ([\#9203](https://github.com/matrix-org/synapse/issues/9203))
-- The `no_proxy` and `NO_PROXY` environment variables are now respected in proxied HTTP clients with the lowercase form taking precedence if both are present. Additionally, the lowercase `https_proxy` environment variable is now respected in proxied HTTP clients on top of existing support for the uppercase `HTTPS_PROXY` form and takes precedence if both are present. Contributed by Timothy Leung. ([\#9372](https://github.com/matrix-org/synapse/issues/9372))
-- Add a configuration option, `user_directory.prefer_local_users`, which when enabled will make it more likely for users on the same server as you to appear above other users. ([\#9383](https://github.com/matrix-org/synapse/issues/9383), [\#9385](https://github.com/matrix-org/synapse/issues/9385))
-- Add support for regenerating thumbnails if they have been deleted but the original image is still stored. ([\#9438](https://github.com/matrix-org/synapse/issues/9438))
-- Add support for `X-Forwarded-Proto` header when using a reverse proxy. ([\#9472](https://github.com/matrix-org/synapse/issues/9472), [\#9501](https://github.com/matrix-org/synapse/issues/9501), [\#9512](https://github.com/matrix-org/synapse/issues/9512), [\#9539](https://github.com/matrix-org/synapse/issues/9539))
-
-
-Bugfixes
---------
-
-- Fix a bug where users' pushers were not all deleted when they deactivated their account. ([\#9285](https://github.com/matrix-org/synapse/issues/9285), [\#9516](https://github.com/matrix-org/synapse/issues/9516))
-- Fix a bug where a lot of unnecessary presence updates were sent when joining a room. ([\#9402](https://github.com/matrix-org/synapse/issues/9402))
-- Fix a bug that caused multiple calls to the experimental `shared_rooms` endpoint to return stale results. ([\#9416](https://github.com/matrix-org/synapse/issues/9416))
-- Fix a bug in single sign-on which could cause a "No session cookie found" error. ([\#9436](https://github.com/matrix-org/synapse/issues/9436))
-- Fix bug introduced in v1.27.0 where allowing a user to choose their own username when logging in via single sign-on did not work unless an `idp_icon` was defined. ([\#9440](https://github.com/matrix-org/synapse/issues/9440))
-- Fix a bug introduced in v1.26.0 where some sequences were not properly configured when running `synapse_port_db`. ([\#9449](https://github.com/matrix-org/synapse/issues/9449))
-- Fix deleting pushers when using sharded pushers. ([\#9465](https://github.com/matrix-org/synapse/issues/9465), [\#9466](https://github.com/matrix-org/synapse/issues/9466), [\#9479](https://github.com/matrix-org/synapse/issues/9479), [\#9536](https://github.com/matrix-org/synapse/issues/9536))
-- Fix missing startup checks for the consistency of certain PostgreSQL sequences. ([\#9470](https://github.com/matrix-org/synapse/issues/9470))
-- Fix a long-standing bug where the media repository could leak file descriptors while previewing media. ([\#9497](https://github.com/matrix-org/synapse/issues/9497))
-- Properly purge the event chain cover index when purging history. ([\#9498](https://github.com/matrix-org/synapse/issues/9498))
-- Fix missing chain cover index due to a schema delta not being applied correctly. Only affected servers that ran development versions. ([\#9503](https://github.com/matrix-org/synapse/issues/9503))
-- Fix a bug introduced in v1.25.0 where `/_synapse/admin/join/` would fail when given a room alias. ([\#9506](https://github.com/matrix-org/synapse/issues/9506))
-- Prevent presence background jobs from running when presence is disabled. ([\#9530](https://github.com/matrix-org/synapse/issues/9530))
-- Fix rare edge case that caused a background update to fail if the server had rejected an event that had duplicate auth events. ([\#9537](https://github.com/matrix-org/synapse/issues/9537))
-
-
-Improved Documentation
-----------------------
-
-- Update the example systemd config to propagate reloads to individual units. ([\#9463](https://github.com/matrix-org/synapse/issues/9463))
-
-
-Internal Changes
-----------------
-
-- Add documentation and type hints to `parse_duration`. ([\#9432](https://github.com/matrix-org/synapse/issues/9432))
-- Remove vestiges of `uploads_path` configuration setting. ([\#9462](https://github.com/matrix-org/synapse/issues/9462))
-- Add a comment about systemd-python. ([\#9464](https://github.com/matrix-org/synapse/issues/9464))
-- Test that we require validated email for email pushers. ([\#9496](https://github.com/matrix-org/synapse/issues/9496))
-- Allow python to generate bytecode for synapse. ([\#9502](https://github.com/matrix-org/synapse/issues/9502))
-- Fix incorrect type hints. ([\#9515](https://github.com/matrix-org/synapse/issues/9515), [\#9518](https://github.com/matrix-org/synapse/issues/9518))
-- Add type hints to device and event report admin API. ([\#9519](https://github.com/matrix-org/synapse/issues/9519))
-- Add type hints to user admin API. ([\#9521](https://github.com/matrix-org/synapse/issues/9521))
-- Bump the versions of mypy and mypy-zope used for static type checking. ([\#9529](https://github.com/matrix-org/synapse/issues/9529))
-
-
-Synapse 1.28.0 (2021-02-25)
-===========================
-
-Note that this release drops support for ARMv7 in the official Docker images, due to repeated problems building for ARMv7 (and the associated maintenance burden this entails).
-
-This release also fixes the documentation included in v1.27.0 around the callback URI for SAML2 identity providers. If your server is configured to use single sign-on via a SAML2 IdP, you may need to make configuration changes. Please review [UPGRADE.rst](UPGRADE.rst) for more details on these changes.
-
-
-Internal Changes
-----------------
-
-- Revert change in v1.28.0rc1 to remove the deprecated SAML endpoint. ([\#9474](https://github.com/matrix-org/synapse/issues/9474))
-
-
-Synapse 1.28.0rc1 (2021-02-19)
-==============================
-
-Removal warning
----------------
-
-The v1 list accounts API is deprecated and will be removed in a future release.
-This API was undocumented and misleading. It can be replaced by the
-[v2 list accounts API](https://github.com/matrix-org/synapse/blob/release-v1.28.0/docs/admin_api/user_admin_api.rst#list-accounts),
-which has been available since Synapse 1.7.0 (2019-12-13).
-
-Please check if you're using any scripts which use the admin API and replace
-`GET /_synapse/admin/v1/users/<user_id>` with `GET /_synapse/admin/v2/users`.
-
-
-Features
---------
-
-- New admin API to get the context of an event: `/_synapse/admin/rooms/{roomId}/context/{eventId}`. ([\#9150](https://github.com/matrix-org/synapse/issues/9150))
-- Further improvements to the user experience of registration via single sign-on. ([\#9300](https://github.com/matrix-org/synapse/issues/9300), [\#9301](https://github.com/matrix-org/synapse/issues/9301))
-- Add hook to spam checker modules that allow checking file uploads and remote downloads. ([\#9311](https://github.com/matrix-org/synapse/issues/9311))
-- Add support for receiving OpenID Connect authentication responses via form `POST`s rather than `GET`s. ([\#9376](https://github.com/matrix-org/synapse/issues/9376))
-- Add the shadow-banning status to the admin API for user info. ([\#9400](https://github.com/matrix-org/synapse/issues/9400))
-
-
-Bugfixes
---------
-
-- Fix long-standing bug where sending email notifications would fail for rooms that the server had since left. ([\#9257](https://github.com/matrix-org/synapse/issues/9257))
-- Fix bug introduced in Synapse 1.27.0rc1 which meant the "session expired" error page during SSO registration was badly formatted. ([\#9296](https://github.com/matrix-org/synapse/issues/9296))
-- Assert a maximum length for some parameters for spec compliance. ([\#9321](https://github.com/matrix-org/synapse/issues/9321), [\#9393](https://github.com/matrix-org/synapse/issues/9393))
-- Fix additional errors when previewing URLs: "AttributeError 'NoneType' object has no attribute 'xpath'" and "ValueError: Unicode strings with encoding declaration are not supported. Please use bytes input or XML fragments without declaration.". ([\#9333](https://github.com/matrix-org/synapse/issues/9333))
-- Fix a bug causing Synapse to impose the wrong type constraints on fields when processing responses from appservices to `/_matrix/app/v1/thirdparty/user/{protocol}`. ([\#9361](https://github.com/matrix-org/synapse/issues/9361))
-- Fix bug where Synapse would occasionally stop reconnecting to Redis after the connection was lost. ([\#9391](https://github.com/matrix-org/synapse/issues/9391))
-- Fix a long-standing bug when upgrading a room: "TypeError: '>' not supported between instances of 'NoneType' and 'int'". ([\#9395](https://github.com/matrix-org/synapse/issues/9395))
-- Reduce the amount of memory used when generating the URL preview of a file that is larger than the `max_spider_size`. ([\#9421](https://github.com/matrix-org/synapse/issues/9421))
-- Fix a long-standing bug in the deduplication of old presence, resulting in no deduplication. ([\#9425](https://github.com/matrix-org/synapse/issues/9425))
-- The `ui_auth.session_timeout` config option can now be specified in terms of number of seconds/minutes/etc/. Contributed by Rishabh Arya. ([\#9426](https://github.com/matrix-org/synapse/issues/9426))
-- Fix a bug introduced in v1.27.0: "TypeError: int() argument must be a string, a bytes-like object or a number, not 'NoneType." related to the user directory. ([\#9428](https://github.com/matrix-org/synapse/issues/9428))
-
-
-Updates to the Docker image
----------------------------
-
-- Drop support for ARMv7 in Docker images. ([\#9433](https://github.com/matrix-org/synapse/issues/9433))
-
-
-Improved Documentation
-----------------------
-
-- Reorganize CHANGELOG.md. ([\#9281](https://github.com/matrix-org/synapse/issues/9281))
-- Add note to `auto_join_rooms` config option explaining existing rooms must be publicly joinable. ([\#9291](https://github.com/matrix-org/synapse/issues/9291))
-- Correct name of Synapse's service file in TURN howto. ([\#9308](https://github.com/matrix-org/synapse/issues/9308))
-- Fix the braces in the `oidc_providers` section of the sample config. ([\#9317](https://github.com/matrix-org/synapse/issues/9317))
-- Update installation instructions on Fedora. ([\#9322](https://github.com/matrix-org/synapse/issues/9322))
-- Add HTTP/2 support to the nginx example configuration. Contributed by David Vo. ([\#9390](https://github.com/matrix-org/synapse/issues/9390))
-- Update docs for using Gitea as OpenID provider. ([\#9404](https://github.com/matrix-org/synapse/issues/9404))
-- Document that pusher instances are shardable. ([\#9407](https://github.com/matrix-org/synapse/issues/9407))
-- Fix erroneous documentation from v1.27.0 about updating the SAML2 callback URL. ([\#9434](https://github.com/matrix-org/synapse/issues/9434))
-
-
-Deprecations and Removals
--------------------------
-
-- Deprecate old admin API `GET /_synapse/admin/v1/users/<user_id>`. ([\#9429](https://github.com/matrix-org/synapse/issues/9429))
-
-
-Internal Changes
-----------------
-
-- Fix 'object name reserved for internal use' errors with recent versions of SQLite. ([\#9003](https://github.com/matrix-org/synapse/issues/9003))
-- Add experimental support for running Synapse with PyPy. ([\#9123](https://github.com/matrix-org/synapse/issues/9123))
-- Deny access to additional IP addresses by default. ([\#9240](https://github.com/matrix-org/synapse/issues/9240))
-- Update the `Cursor` type hints to better match PEP 249. ([\#9299](https://github.com/matrix-org/synapse/issues/9299))
-- Add debug logging for SRV lookups. Contributed by @Bubu. ([\#9305](https://github.com/matrix-org/synapse/issues/9305))
-- Improve logging for OIDC login flow. ([\#9307](https://github.com/matrix-org/synapse/issues/9307))
-- Share the code for handling required attributes between the CAS and SAML handlers. ([\#9326](https://github.com/matrix-org/synapse/issues/9326))
-- Clean up the code to load the metadata for OpenID Connect identity providers. ([\#9362](https://github.com/matrix-org/synapse/issues/9362))
-- Convert tests to use `HomeserverTestCase`. ([\#9377](https://github.com/matrix-org/synapse/issues/9377), [\#9396](https://github.com/matrix-org/synapse/issues/9396))
-- Update the version of black used to 20.8b1. ([\#9381](https://github.com/matrix-org/synapse/issues/9381))
-- Allow OIDC config to override discovered values. ([\#9384](https://github.com/matrix-org/synapse/issues/9384))
-- Remove some dead code from the acceptance of room invites path. ([\#9394](https://github.com/matrix-org/synapse/issues/9394))
-- Clean up an unused method in the presence handler code. ([\#9408](https://github.com/matrix-org/synapse/issues/9408))
-
-
-Synapse 1.27.0 (2021-02-16)
-===========================
-
-Note that this release includes a change in Synapse to use Redis as a cache ─ as well as a pub/sub mechanism ─ if Redis support is enabled for workers. No action is needed by server administrators, and we do not expect resource usage of the Redis instance to change dramatically.
-
-This release also changes the callback URI for OpenID Connect (OIDC) and SAML2 identity providers. If your server is configured to use single sign-on via an OIDC/OAuth2 or SAML2 IdP, you may need to make configuration changes. Please review [UPGRADE.rst](UPGRADE.rst) for more details on these changes.
-
-This release also changes escaping of variables in the HTML templates for SSO or email notifications. If you have customised these templates, please review [UPGRADE.rst](UPGRADE.rst) for more details on these changes.
-
-
-Bugfixes
---------
-
-- Fix building Docker images for armv7. ([\#9405](https://github.com/matrix-org/synapse/issues/9405))
-
-
-Synapse 1.27.0rc2 (2021-02-11)
-==============================
-
-Features
---------
-
-- Further improvements to the user experience of registration via single sign-on. ([\#9297](https://github.com/matrix-org/synapse/issues/9297))
-
-
-Bugfixes
---------
-
-- Fix ratelimiting introduced in v1.27.0rc1 for invites to respect the `ratelimit` flag on application services. ([\#9302](https://github.com/matrix-org/synapse/issues/9302))
-- Do not automatically calculate `public_baseurl` since it can be wrong in some situations. Reverts behaviour introduced in v1.26.0. ([\#9313](https://github.com/matrix-org/synapse/issues/9313))
-
-
-Improved Documentation
-----------------------
-
-- Clarify the sample configuration for changes made to the template loading code. ([\#9310](https://github.com/matrix-org/synapse/issues/9310))
-
-
-Synapse 1.27.0rc1 (2021-02-02)
-==============================
-
-Features
---------
-
-- Add an admin API for getting and deleting forward extremities for a room. ([\#9062](https://github.com/matrix-org/synapse/issues/9062))
-- Add an admin API for retrieving the current room state of a room. ([\#9168](https://github.com/matrix-org/synapse/issues/9168))
-- Add experimental support for allowing clients to pick an SSO Identity Provider ([MSC2858](https://github.com/matrix-org/matrix-doc/pull/2858)). ([\#9183](https://github.com/matrix-org/synapse/issues/9183), [\#9242](https://github.com/matrix-org/synapse/issues/9242))
-- Add an admin API endpoint for shadow-banning users. ([\#9209](https://github.com/matrix-org/synapse/issues/9209))
-- Add ratelimits to the 3PID `/requestToken` APIs. ([\#9238](https://github.com/matrix-org/synapse/issues/9238))
-- Add support to the OpenID Connect integration for adding the user's email address. ([\#9245](https://github.com/matrix-org/synapse/issues/9245))
-- Add ratelimits to invites in rooms and to specific users. ([\#9258](https://github.com/matrix-org/synapse/issues/9258))
-- Improve the user experience of setting up an account via single-sign on. ([\#9262](https://github.com/matrix-org/synapse/issues/9262), [\#9272](https://github.com/matrix-org/synapse/issues/9272), [\#9275](https://github.com/matrix-org/synapse/issues/9275), [\#9276](https://github.com/matrix-org/synapse/issues/9276), [\#9277](https://github.com/matrix-org/synapse/issues/9277), [\#9286](https://github.com/matrix-org/synapse/issues/9286), [\#9287](https://github.com/matrix-org/synapse/issues/9287))
-- Add phone home stats for encrypted messages. ([\#9283](https://github.com/matrix-org/synapse/issues/9283))
-- Update the redirect URI for OIDC authentication. ([\#9288](https://github.com/matrix-org/synapse/issues/9288))
-
-
-Bugfixes
---------
-
-- Fix spurious errors in logs when deleting a non-existant pusher. ([\#9121](https://github.com/matrix-org/synapse/issues/9121))
-- Fix a long-standing bug where Synapse would return a 500 error when a thumbnail did not exist (and auto-generation of thumbnails was not enabled). ([\#9163](https://github.com/matrix-org/synapse/issues/9163))
-- Fix a long-standing bug where an internal server error was raised when attempting to preview an HTML document in an unknown character encoding. ([\#9164](https://github.com/matrix-org/synapse/issues/9164))
-- Fix a long-standing bug where invalid data could cause errors when calculating the presentable room name for push. ([\#9165](https://github.com/matrix-org/synapse/issues/9165))
-- Fix bug where we sometimes didn't detect that Redis connections had died, causing workers to not see new data. ([\#9218](https://github.com/matrix-org/synapse/issues/9218))
-- Fix a bug where `None` was passed to Synapse modules instead of an empty dictionary if an empty module `config` block was provided in the homeserver config. ([\#9229](https://github.com/matrix-org/synapse/issues/9229))
-- Fix a bug in the `make_room_admin` admin API where it failed if the admin with the greatest power level was not in the room. Contributed by Pankaj Yadav. ([\#9235](https://github.com/matrix-org/synapse/issues/9235))
-- Prevent password hashes from getting dropped if a client failed threepid validation during a User Interactive Auth stage. Removes a workaround for an ancient bug in Riot Web <v0.7.4. ([\#9265](https://github.com/matrix-org/synapse/issues/9265))
-- Fix single-sign-on when the endpoints are routed to synapse workers. ([\#9271](https://github.com/matrix-org/synapse/issues/9271))
-
-
-Improved Documentation
-----------------------
-
-- Add docs for using Gitea as OpenID provider. ([\#9134](https://github.com/matrix-org/synapse/issues/9134))
-- Add link to Matrix VoIP tester for turn-howto. ([\#9135](https://github.com/matrix-org/synapse/issues/9135))
-- Add notes on integrating with Facebook for SSO login. ([\#9244](https://github.com/matrix-org/synapse/issues/9244))
-
-
-Deprecations and Removals
--------------------------
-
-- The `service_url` parameter in `cas_config` is deprecated in favor of `public_baseurl`. ([\#9199](https://github.com/matrix-org/synapse/issues/9199))
-- Add new endpoint `/_synapse/client/saml2` for SAML2 authentication callbacks, and deprecate the old endpoint `/_matrix/saml2`. ([\#9289](https://github.com/matrix-org/synapse/issues/9289))
-
-
-Internal Changes
-----------------
-
-- Add tests to `test_user.UsersListTestCase` for List Users Admin API. ([\#9045](https://github.com/matrix-org/synapse/issues/9045))
-- Various improvements to the federation client. ([\#9129](https://github.com/matrix-org/synapse/issues/9129))
-- Speed up chain cover calculation when persisting a batch of state events at once. ([\#9176](https://github.com/matrix-org/synapse/issues/9176))
-- Add a `long_description_type` to the package metadata. ([\#9180](https://github.com/matrix-org/synapse/issues/9180))
-- Speed up batch insertion when using PostgreSQL. ([\#9181](https://github.com/matrix-org/synapse/issues/9181), [\#9188](https://github.com/matrix-org/synapse/issues/9188))
-- Emit an error at startup if different Identity Providers are configured with the same `idp_id`. ([\#9184](https://github.com/matrix-org/synapse/issues/9184))
-- Improve performance of concurrent use of `StreamIDGenerators`. ([\#9190](https://github.com/matrix-org/synapse/issues/9190))
-- Add some missing source directories to the automatic linting script. ([\#9191](https://github.com/matrix-org/synapse/issues/9191))
-- Precompute joined hosts and store in Redis. ([\#9198](https://github.com/matrix-org/synapse/issues/9198), [\#9227](https://github.com/matrix-org/synapse/issues/9227))
-- Clean-up template loading code. ([\#9200](https://github.com/matrix-org/synapse/issues/9200))
-- Fix the Python 3.5 old dependencies build. ([\#9217](https://github.com/matrix-org/synapse/issues/9217))
-- Update `isort` to v5.7.0 to bypass a bug where it would disagree with `black` about formatting. ([\#9222](https://github.com/matrix-org/synapse/issues/9222))
-- Add type hints to handlers code. ([\#9223](https://github.com/matrix-org/synapse/issues/9223), [\#9232](https://github.com/matrix-org/synapse/issues/9232))
-- Fix Debian package building on Ubuntu 16.04 LTS (Xenial). ([\#9254](https://github.com/matrix-org/synapse/issues/9254))
-- Minor performance improvement during TLS handshake. ([\#9255](https://github.com/matrix-org/synapse/issues/9255))
-- Refactor the generation of summary text for email notifications. ([\#9260](https://github.com/matrix-org/synapse/issues/9260))
-- Restore PyPy compatibility by not calling CPython-specific GC methods when under PyPy. ([\#9270](https://github.com/matrix-org/synapse/issues/9270))
-
-
-Synapse 1.26.0 (2021-01-27)
-===========================
-
-This release brings a new schema version for Synapse and rolling back to a previous
-version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
-on these changes and for general upgrade guidance.
-
-No significant changes since 1.26.0rc2.
-
-
-Synapse 1.26.0rc2 (2021-01-25)
-==============================
-
-Bugfixes
---------
-
-- Fix receipts and account data not being sent down sync. Introduced in v1.26.0rc1. ([\#9193](https://github.com/matrix-org/synapse/issues/9193), [\#9195](https://github.com/matrix-org/synapse/issues/9195))
-- Fix chain cover update to handle events with duplicate auth events. Introduced in v1.26.0rc1. ([\#9210](https://github.com/matrix-org/synapse/issues/9210))
-
-
-Internal Changes
-----------------
-
-- Add an `oidc-` prefix to any `idp_id`s which are given in the `oidc_providers` configuration. ([\#9189](https://github.com/matrix-org/synapse/issues/9189))
-- Bump minimum `psycopg2` version to v2.8. ([\#9204](https://github.com/matrix-org/synapse/issues/9204))
-
-
 Synapse 1.26.0rc1 (2021-01-20)
 ==============================
 
 This release brings a new schema version for Synapse and rolling back to a previous
-version is not trivial. Please review [UPGRADE.rst](UPGRADE.rst) for more details
-on these changes and for general upgrade guidance.
+version is not trivial.  Please review [UPGRADE.rst](UPGRADE.rst) for more details
+on these changes  and for general upgrade guidance.
 
 Features
 --------

CONTRIBUTING.md

@@ -1,31 +1,4 @@
-Welcome to Synapse
-
-This document aims to get you started with contributing to this repo! 
-
-- [1. Who can contribute to Synapse?](#1-who-can-contribute-to-synapse)
-- [2. What do I need?](#2-what-do-i-need)
-- [3. Get the source.](#3-get-the-source)
-- [4. Install the dependencies](#4-install-the-dependencies)
-  * [Under Unix (macOS, Linux, BSD, ...)](#under-unix-macos-linux-bsd-)
-  * [Under Windows](#under-windows)
-- [5. Get in touch.](#5-get-in-touch)
-- [6. Pick an issue.](#6-pick-an-issue)
-- [7. Turn coffee and documentation into code and documentation!](#7-turn-coffee-and-documentation-into-code-and-documentation)
-- [8. Test, test, test!](#8-test-test-test)
-  * [Run the linters.](#run-the-linters)
-  * [Run the unit tests.](#run-the-unit-tests)
-  * [Run the integration tests.](#run-the-integration-tests)
-- [9. Submit your patch.](#9-submit-your-patch)
-  * [Changelog](#changelog)
-    + [How do I know what to call the changelog file before I create the PR?](#how-do-i-know-what-to-call-the-changelog-file-before-i-create-the-pr)
-    + [Debian changelog](#debian-changelog)
-  * [Sign off](#sign-off)
-- [10. Turn feedback into better code.](#10-turn-feedback-into-better-code)
-- [11. Find a new issue.](#11-find-a-new-issue)
-- [Notes for maintainers on merging PRs etc](#notes-for-maintainers-on-merging-prs-etc)
-- [Conclusion](#conclusion)
-
-# 1. Who can contribute to Synapse?
+# Contributing code to Synapse
 
 Everyone is welcome to contribute code to [matrix.org
 projects](https://github.com/matrix-org), provided that they are willing to
@@ -36,179 +9,70 @@ license the code under the same terms as the project's overall 'outbound'
 license - in our case, this is almost always Apache Software License v2 (see
 [LICENSE](LICENSE)).
 
-# 2. What do I need?
-
-The code of Synapse is written in Python 3. To do pretty much anything, you'll need [a recent version of Python 3](https://wiki.python.org/moin/BeginnersGuide/Download).
-
-The source code of Synapse is hosted on GitHub. You will also need [a recent version of git](https://github.com/git-guides/install-git).
-
-For some tests, you will need [a recent version of Docker](https://docs.docker.com/get-docker/).
-
-
-# 3. Get the source.
+## How to contribute
 
 The preferred and easiest way to contribute changes is to fork the relevant
-project on GitHub, and then [create a pull request](
+project on github, and then [create a pull request](
 https://help.github.com/articles/using-pull-requests/) to ask us to pull your
 changes into our repo.
 
-Please base your changes on the `develop` branch.
+Some other points to follow:
 
-```sh
-git clone git@github.com:YOUR_GITHUB_USER_NAME/synapse.git
-git checkout develop
-```
+ * Please base your changes on the `develop` branch.
 
-If you need help getting started with git, this is beyond the scope of the document, but you
-can find many good git tutorials on the web.
+ * Please follow the [code style requirements](#code-style).
 
-# 4. Install the dependencies
+ * Please include a [changelog entry](#changelog) with each PR.
 
-## Under Unix (macOS, Linux, BSD, ...)
+ * Please [sign off](#sign-off) your contribution.
 
-Once you have installed Python 3 and added the source, please open a terminal and
-setup a *virtualenv*, as follows:
+ * Please keep an eye on the pull request for feedback from the [continuous
+   integration system](#continuous-integration-and-testing) and try to fix any
+   errors that come up.
 
-```sh
-cd path/where/you/have/cloned/the/repository
-python3 -m venv ./env
-source ./env/bin/activate
-pip install -e ".[all,lint,mypy,test]"
-pip install tox
-```
+ * If you need to [update your PR](#updating-your-pull-request), just add new
+   commits to your branch rather than rebasing.
 
-This will install the developer dependencies for the project.
-
-## Under Windows
-
-TBD
-
-
-# 5. Get in touch.
-
-Join our developer community on Matrix: #synapse-dev:matrix.org !
-
-
-# 6. Pick an issue.
-
-Fix your favorite problem or perhaps find a [Good First Issue](https://github.com/matrix-org/synapse/issues?q=is%3Aopen+is%3Aissue+label%3A%22Good+First+Issue%22)
-to work on.
-
-
-# 7. Turn coffee and documentation into code and documentation!
+## Code style
 
 Synapse's code style is documented [here](docs/code_style.md). Please follow
 it, including the conventions for the [sample configuration
 file](docs/code_style.md#configuration-file-format).
 
-There is a growing amount of documentation located in the [docs](docs)
-directory. This documentation is intended primarily for sysadmins running their
-own Synapse instance, as well as developers interacting externally with
-Synapse. [docs/dev](docs/dev) exists primarily to house documentation for
-Synapse developers. [docs/admin_api](docs/admin_api) houses documentation
-regarding Synapse's Admin API, which is used mostly by sysadmins and external
-service developers.
+Many of the conventions are enforced by scripts which are run as part of the
+[continuous integration system](#continuous-integration-and-testing). To help
+check if you have followed the code style, you can run `scripts-dev/lint.sh`
+locally. You'll need python 3.6 or later, and to install a number of tools:
 
-If you add new files added to either of these folders, please use [GitHub-Flavoured
-Markdown](https://guides.github.com/features/mastering-markdown/).
+```
+# Install the dependencies
+pip install -e ".[lint,mypy]"
 
-Some documentation also exists in [Synapse's GitHub
-Wiki](https://github.com/matrix-org/synapse/wiki), although this is primarily
-contributed to by community authors.
-
-
-# 8. Test, test, test!
-<a name="test-test-test"></a>
-
-While you're developing and before submitting a patch, you'll
-want to test your code.
-
-## Run the linters.
-
-The linters look at your code and do two things:
-
-- ensure that your code follows the coding style adopted by the project;
-- catch a number of errors in your code.
-
-They're pretty fast, don't hesitate!
-
-```sh
-source ./env/bin/activate
+# Run the linter script
 ./scripts-dev/lint.sh
 ```
 
-Note that this script *will modify your files* to fix styling errors.
-Make sure that you have saved all your files.
+**Note that the script does not just test/check, but also reformats code, so you
+may wish to ensure any new code is committed first**.
 
-If you wish to restrict the linters to only the files changed since the last commit
-(much faster!), you can instead run:
+By default, this script checks all files and can take some time; if you alter
+only certain files, you might wish to specify paths as arguments to reduce the
+run-time:
 
-```sh
-source ./env/bin/activate
-./scripts-dev/lint.sh -d
 ```
-
-Or if you know exactly which files you wish to lint, you can instead run:
-
-```sh
-source ./env/bin/activate
 ./scripts-dev/lint.sh path/to/file1.py path/to/file2.py path/to/folder
 ```
 
-## Run the unit tests.
+You can also provide the `-d` option, which will lint the files that have been
+changed since the last git commit. This will often be significantly faster than
+linting the whole codebase.
 
-The unit tests run parts of Synapse, including your changes, to see if anything
-was broken. They are slower than the linters but will typically catch more errors.
-
-```sh
-source ./env/bin/activate
-trial tests
-```
-
-If you wish to only run *some* unit tests, you may specify
-another module instead of `tests` - or a test class or a method:
-
-```sh
-source ./env/bin/activate
-trial tests.rest.admin.test_room tests.handlers.test_admin.ExfiltrateData.test_invite
-```
-
-If your tests fail, you may wish to look at the logs:
-
-```sh
-less _trial_temp/test.log
-```
-
-## Run the integration tests.
-
-The integration tests are a more comprehensive suite of tests. They
-run a full version of Synapse, including your changes, to check if
-anything was broken. They are slower than the unit tests but will
-typically catch more errors.
-
-The following command will let you run the integration test with the most common
-configuration:
-
-```sh
-$ docker run --rm -it -v /path/where/you/have/cloned/the/repository\:/src:ro -v /path/to/where/you/want/logs\:/logs matrixdotorg/sytest-synapse:py37
-```
-
-This configuration should generally cover  your needs. For more details about other configurations, see [documentation in the SyTest repo](https://github.com/matrix-org/sytest/blob/develop/docker/README.md).
-
-
-# 9. Submit your patch.
-
-Once you're happy with your patch, it's time to prepare a Pull Request.
-
-To prepare a Pull Request, please:
-
-1. verify that [all the tests pass](#test-test-test), including the coding style;
-2. [sign off](#sign-off) your contribution;
-3. `git push` your commit to your fork of Synapse;
-4. on GitHub, [create the Pull Request](https://docs.github.com/en/github/collaborating-with-issues-and-pull-requests/creating-a-pull-request);
-5. add a [changelog entry](#changelog) and push it to your Pull Request;
-6. for most contributors, that's all - however, if you are a member of the organization `matrix-org`, on GitHub, please request a review from `matrix.org / Synapse Core`.
+Before pushing new changes, ensure they don't produce linting errors. Commit any
+files that were corrected.
 
+Please ensure your changes match the cosmetic style of the existing project,
+and **never** mix cosmetic and functional changes in the same commit, as it
+makes it horribly hard to review otherwise.
 
 ## Changelog
 
@@ -292,6 +156,24 @@ directory, you will need both a regular newsfragment *and* an entry in the
 debian changelog. (Though typically such changes should be submitted as two
 separate pull requests.)
 
+## Documentation
+
+There is a growing amount of documentation located in the [docs](docs)
+directory. This documentation is intended primarily for sysadmins running their
+own Synapse instance, as well as developers interacting externally with
+Synapse. [docs/dev](docs/dev) exists primarily to house documentation for
+Synapse developers. [docs/admin_api](docs/admin_api) houses documentation
+regarding Synapse's Admin API, which is used mostly by sysadmins and external
+service developers.
+
+New files added to both folders should be written in [Github-Flavoured
+Markdown](https://guides.github.com/features/mastering-markdown/), and attempts
+should be made to migrate existing documents to markdown where possible.
+
+Some documentation also exists in [Synapse's Github
+Wiki](https://github.com/matrix-org/synapse/wiki), although this is primarily
+contributed to by community authors.
+
 ## Sign off
 
 In order to have a concrete record that your contribution is intentional
@@ -358,36 +240,47 @@ Git allows you to add this signoff automatically when using the `-s`
 flag to `git commit`, which uses the name and email set in your
 `user.name` and `user.email` git configs.
 
+## Continuous integration and testing
 
-# 10. Turn feedback into better code.
+[Buildkite](https://buildkite.com/matrix-dot-org/synapse) will automatically
+run a series of checks and tests against any PR which is opened against the
+project; if your change breaks the build, this will be shown in GitHub, with
+links to the build results. If your build fails, please try to fix the errors
+and update your branch.
 
-Once the Pull Request is opened, you will see a few things:
+To run unit tests in a local development environment, you can use:
 
-1. our automated CI (Continuous Integration) pipeline will run (again) the linters, the unit tests, the integration tests and more;
-2. one or more of the developers will take a look at your Pull Request and offer feedback.
+- ``tox -e py35`` (requires tox to be installed by ``pip install tox``)
+  for SQLite-backed Synapse on Python 3.5.
+- ``tox -e py36`` for SQLite-backed Synapse on Python 3.6.
+- ``tox -e py36-postgres`` for PostgreSQL-backed Synapse on Python 3.6
+  (requires a running local PostgreSQL with access to create databases).
+- ``./test_postgresql.sh`` for PostgreSQL-backed Synapse on Python 3.5
+  (requires Docker). Entirely self-contained, recommended if you don't want to
+  set up PostgreSQL yourself.
 
-From this point, you should:
+Docker images are available for running the integration tests (SyTest) locally,
+see the [documentation in the SyTest repo](
+https://github.com/matrix-org/sytest/blob/develop/docker/README.md) for more
+information.
 
-1. Look at the results of the CI pipeline.
-   - If there is any error, fix the error.
-2. If a developer has requested changes, make these changes and let us know if it is ready for a developer to review again.
-3. Create a new commit with the changes.
-   - Please do NOT overwrite the history. New commits make the reviewer's life easier.
-   - Push this commits to your Pull Request.
-4. Back to 1.
+## Updating your pull request
 
-Once both the CI and the developers are happy, the patch will be merged into Synapse and released shortly!
+If you decide to make changes to your pull request - perhaps to address issues
+raised in a review, or to fix problems highlighted by [continuous
+integration](#continuous-integration-and-testing) - just add new commits to your
+branch, and push to GitHub. The pull request will automatically be updated.
 
-# 11. Find a new issue.
+Please **avoid** rebasing your branch, especially once the PR has been
+reviewed: doing so makes it very difficult for a reviewer to see what has
+changed since a previous review.
 
-By now, you know the drill!
-
-# Notes for maintainers on merging PRs etc
+## Notes for maintainers on merging PRs etc
 
 There are some notes for those with commit access to the project on how we
 manage git [here](docs/dev/git.md).
 
-# Conclusion
+## Conclusion
 
 That's it! Matrix is a very open and collaborative project as you might expect
 given our obsession with open communication. If we're going to successfully

INSTALL.md

@@ -151,15 +151,29 @@ sudo pacman -S base-devel python python-pip \
 
 ##### CentOS/Fedora
 
-Installing prerequisites on CentOS or Fedora Linux:
+Installing prerequisites on CentOS 8 or Fedora>26:
 
 ```sh
 sudo dnf install libtiff-devel libjpeg-devel libzip-devel freetype-devel \
-                 libwebp-devel libxml2-devel libxslt-devel libpq-devel \
-                 python3-virtualenv libffi-devel openssl-devel python3-devel
+                 libwebp-devel tk-devel redhat-rpm-config \
+                 python3-virtualenv libffi-devel openssl-devel
 sudo dnf groupinstall "Development Tools"
 ```
 
+Installing prerequisites on CentOS 7 or Fedora<=25:
+
+```sh
+sudo yum install libtiff-devel libjpeg-devel libzip-devel freetype-devel \
+                 lcms2-devel libwebp-devel tcl-devel tk-devel redhat-rpm-config \
+                 python3-virtualenv libffi-devel openssl-devel
+sudo yum groupinstall "Development Tools"
+```
+
+Note that Synapse does not support versions of SQLite before 3.11, and CentOS 7
+uses SQLite 3.7. You may be able to work around this by installing a more
+recent SQLite version, but it is recommended that you instead use a Postgres
+database: see [docs/postgres.md](docs/postgres.md).
+
 ##### macOS
 
 Installing prerequisites on macOS:

MANIFEST.in

@@ -20,10 +20,9 @@ recursive-include scripts *
 recursive-include scripts-dev *
 recursive-include synapse *.pyi
 recursive-include tests *.py
-recursive-include tests *.pem
-recursive-include tests *.p8
-recursive-include tests *.crt
-recursive-include tests *.key
+include tests/http/ca.crt
+include tests/http/ca.key
+include tests/http/server.key
 
 recursive-include synapse/res *
 recursive-include synapse/static *.css

README.rst

@@ -183,9 +183,8 @@ Using a reverse proxy with Synapse
 It is recommended to put a reverse proxy such as
 `nginx <https://nginx.org/en/docs/http/ngx_http_proxy_module.html>`_,
 `Apache <https://httpd.apache.org/docs/current/mod/mod_proxy_http.html>`_,
-`Caddy <https://caddyserver.com/docs/quick-starts/reverse-proxy>`_,
-`HAProxy <https://www.haproxy.org/>`_ or
-`relayd <https://man.openbsd.org/relayd.8>`_ in front of Synapse. One advantage of
+`Caddy <https://caddyserver.com/docs/quick-starts/reverse-proxy>`_ or
+`HAProxy <https://www.haproxy.org/>`_ in front of Synapse. One advantage of
 doing so is that it means that you can expose the default https port (443) to
 Matrix clients without needing to run Synapse with root privileges.
 

UPGRADE.rst

@@ -85,86 +85,6 @@ for example:
      wget https://packages.matrix.org/debian/pool/main/m/matrix-synapse-py3/matrix-synapse-py3_1.3.0+stretch1_amd64.deb
      dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
 
-Upgrading to v1.29.0
-====================
-
-Requirement for X-Forwarded-Proto header
-----------------------------------------
-
-When using Synapse with a reverse proxy (in particular, when using the
-`x_forwarded` option on an HTTP listener), Synapse now expects to receive an
-`X-Forwarded-Proto` header on incoming HTTP requests. If it is not set, Synapse
-will log a warning on each received request.
-
-To avoid the warning, administrators using a reverse proxy should ensure that
-the reverse proxy sets `X-Forwarded-Proto` header to `https` or `http` to
-indicate the protocol used by the client. See the `reverse proxy documentation
-<docs/reverse_proxy.md>`_, where the example configurations have been updated to
-show how to set this header.
-
-(Users of `Caddy <https://caddyserver.com/>`_ are unaffected, since we believe it
-sets `X-Forwarded-Proto` by default.)
-
-Upgrading to v1.27.0
-====================
-
-Changes to callback URI for OAuth2 / OpenID Connect and SAML2
--------------------------------------------------------------
-
-This version changes the URI used for callbacks from OAuth2 and SAML2 identity providers:
-
-* If your server is configured for single sign-on via an OpenID Connect or OAuth2 identity
-  provider, you will need to add ``[synapse public baseurl]/_synapse/client/oidc/callback``
-  to the list of permitted "redirect URIs" at the identity provider.
-
-  See `docs/openid.md <docs/openid.md>`_ for more information on setting up OpenID
-  Connect.
-
-* If your server is configured for single sign-on via a SAML2 identity provider, you will
-  need to add ``[synapse public baseurl]/_synapse/client/saml2/authn_response`` as a permitted
-  "ACS location" (also known as "allowed callback URLs") at the identity provider.
-
-  The "Issuer" in the "AuthnRequest" to the SAML2 identity provider is also updated to
-  ``[synapse public baseurl]/_synapse/client/saml2/metadata.xml``. If your SAML2 identity
-  provider uses this property to validate or otherwise identify Synapse, its configuration
-  will need to be updated to use the new URL. Alternatively you could create a new, separate
-  "EntityDescriptor" in your SAML2 identity provider with the new URLs and leave the URLs in
-  the existing "EntityDescriptor" as they were.
-
-Changes to HTML templates
--------------------------
-
-The HTML templates for SSO and email notifications now have `Jinja2's autoescape <https://jinja.palletsprojects.com/en/2.11.x/api/#autoescaping>`_
-enabled for files ending in ``.html``, ``.htm``, and ``.xml``. If you have customised
-these templates and see issues when viewing them you might need to update them.
-It is expected that most configurations will need no changes.
-
-If you have customised the templates *names* for these templates, it is recommended
-to verify they end in ``.html`` to ensure autoescape is enabled.
-
-The above applies to the following templates:
-
-* ``add_threepid.html``
-* ``add_threepid_failure.html``
-* ``add_threepid_success.html``
-* ``notice_expiry.html``
-* ``notice_expiry.html``
-* ``notif_mail.html`` (which, by default, includes ``room.html`` and ``notif.html``)
-* ``password_reset.html``
-* ``password_reset_confirmation.html``
-* ``password_reset_failure.html``
-* ``password_reset_success.html``
-* ``registration.html``
-* ``registration_failure.html``
-* ``registration_success.html``
-* ``sso_account_deactivated.html``
-* ``sso_auth_bad_user.html``
-* ``sso_auth_confirm.html``
-* ``sso_auth_success.html``
-* ``sso_error.html``
-* ``sso_login_idp_picker.html``
-* ``sso_redirect_confirm.html``
-
 Upgrading to v1.26.0
 ====================
 
@@ -278,7 +198,7 @@ shown below:
 
           return {"localpart": localpart}
 
-Removal historical Synapse Admin API
+Removal historical Synapse Admin API 
 ------------------------------------
 
 Historically, the Synapse Admin API has been accessible under:

changelog.d/9045.misc

@@ -0,0 +1 @@
+Add tests to `test_user.UsersListTestCase` for List Users Admin API.

changelog.d/9129.misc

@@ -0,0 +1 @@
+Various improvements to the federation client.

changelog.d/9135.doc

@@ -0,0 +1 @@
+Add link to Matrix VoIP tester for turn-howto.

changelog.d/9163.bugfix

@@ -0,0 +1 @@
+Fix a long-standing bug where Synapse would return a 500 error when a thumbnail did not exist (and auto-generation of thumbnails was not enabled).

changelog.d/9176.misc

@@ -0,0 +1 @@
+Speed up chain cover calculation when persisting a batch of state events at once.

changelog.d/9180.misc

@@ -0,0 +1 @@
+Add a `long_description_type` to the package metadata.

changelog.d/9181.misc

@@ -0,0 +1 @@
+Speed up batch insertion when using PostgreSQL.

changelog.d/9184.misc

@@ -0,0 +1 @@
+Emit an error at startup if different Identity Providers are configured with the same `idp_id`.

changelog.d/9188.misc

@@ -0,0 +1 @@
+Speed up batch insertion when using PostgreSQL.

changelog.d/9189.misc

@@ -0,0 +1 @@
+Add an `oidc-` prefix to any `idp_id`s which are given in the `oidc_providers` configuration.

changelog.d/9190.misc

@@ -0,0 +1 @@
+Improve performance of concurrent use of `StreamIDGenerators`.

changelog.d/9191.misc

@@ -0,0 +1 @@
+Add some missing source directories to the automatic linting script.

changelog.d/9193.bugfix

@@ -0,0 +1 @@
+Fix receipts or account data not being sent down sync. Introduced in v1.26.0rc1.

changelog.d/9195.bugfix

@@ -0,0 +1 @@
+Fix receipts or account data not being sent down sync. Introduced in v1.26.0rc1.

contrib/cmdclient/console.py

@@ -92,7 +92,7 @@ class SynapseCmd(cmd.Cmd):
         return self.config["user"].split(":")[1]
 
     def do_config(self, line):
-        """Show the config for this client: "config"
+        """ Show the config for this client: "config"
         Edit a key value mapping: "config key value" e.g. "config token 1234"
         Config variables:
             user: The username to auth with.
@@ -360,7 +360,7 @@ class SynapseCmd(cmd.Cmd):
             print(e)
 
     def do_topic(self, line):
-        """ "topic [set|get] <roomid> [<newtopic>]"
+        """"topic [set|get] <roomid> [<newtopic>]"
         Set the topic for a room: topic set <roomid> <newtopic>
         Get the topic for a room: topic get <roomid>
         """
@@ -690,7 +690,7 @@ class SynapseCmd(cmd.Cmd):
         self._do_presence_state(2, line)
 
     def _parse(self, line, keys, force_keys=False):
-        """Parses the given line.
+        """ Parses the given line.
 
         Args:
             line : The line to parse
@@ -721,7 +721,7 @@ class SynapseCmd(cmd.Cmd):
         query_params={"access_token": None},
         alt_text=None,
     ):
-        """Runs an HTTP request and pretty prints the output.
+        """ Runs an HTTP request and pretty prints the output.
 
         Args:
             method: HTTP method

contrib/cmdclient/http.py

@@ -23,10 +23,11 @@ from twisted.web.http_headers import Headers
 
 
 class HttpClient:
-    """Interface for talking json over http"""
+    """ Interface for talking json over http
+    """
 
     def put_json(self, url, data):
-        """Sends the specifed json data using PUT
+        """ Sends the specifed json data using PUT
 
         Args:
             url (str): The URL to PUT data to.
@@ -40,7 +41,7 @@ class HttpClient:
         pass
 
     def get_json(self, url, args=None):
-        """Gets some json from the given host homeserver and path
+        """ Gets some json from the given host homeserver and path
 
         Args:
             url (str): The URL to GET data from.
@@ -57,7 +58,7 @@ class HttpClient:
 
 
 class TwistedHttpClient(HttpClient):
-    """Wrapper around the twisted HTTP client api.
+    """ Wrapper around the twisted HTTP client api.
 
     Attributes:
         agent (twisted.web.client.Agent): The twisted Agent used to send the
@@ -86,7 +87,8 @@ class TwistedHttpClient(HttpClient):
         defer.returnValue(json.loads(body))
 
     def _create_put_request(self, url, json_data, headers_dict={}):
-        """Wrapper of _create_request to issue a PUT request"""
+        """ Wrapper of _create_request to issue a PUT request
+        """
 
         if "Content-Type" not in headers_dict:
             raise defer.error(RuntimeError("Must include Content-Type header for PUTs"))
@@ -96,7 +98,8 @@ class TwistedHttpClient(HttpClient):
         )
 
     def _create_get_request(self, url, headers_dict={}):
-        """Wrapper of _create_request to issue a GET request"""
+        """ Wrapper of _create_request to issue a GET request
+        """
         return self._create_request("GET", url, headers_dict=headers_dict)
 
     @defer.inlineCallbacks
@@ -124,7 +127,8 @@ class TwistedHttpClient(HttpClient):
 
     @defer.inlineCallbacks
     def _create_request(self, method, url, producer=None, headers_dict={}):
-        """Creates and sends a request to the given url"""
+        """ Creates and sends a request to the given url
+        """
         headers_dict["User-Agent"] = ["Synapse Cmd Client"]
 
         retries_left = 5
@@ -181,7 +185,8 @@ class _RawProducer:
 
 
 class _JsonProducer:
-    """Used by the twisted http client to create the HTTP body from json"""
+    """ Used by the twisted http client to create the HTTP body from json
+    """
 
     def __init__(self, jsn):
         self.data = jsn

contrib/experiments/cursesio.py

@@ -63,7 +63,8 @@ class CursesStdIO:
         self.redraw()
 
     def redraw(self):
-        """method for redisplaying lines based on internal list of lines"""
+        """ method for redisplaying lines
+            based on internal list of lines """
 
         self.stdscr.clear()
         self.paintStatus(self.statusText)

contrib/experiments/test_messaging.py

@@ -56,7 +56,7 @@ def excpetion_errback(failure):
 
 
 class InputOutput:
-    """This is responsible for basic I/O so that a user can interact with
+    """ This is responsible for basic I/O so that a user can interact with
     the example app.
     """
 
@@ -68,7 +68,8 @@ class InputOutput:
         self.server = server
 
     def on_line(self, line):
-        """This is where we process commands."""
+        """ This is where we process commands.
+        """
 
         try:
             m = re.match(r"^join (\S+)$", line)
@@ -132,7 +133,7 @@ class IOLoggerHandler(logging.Handler):
 
 
 class Room:
-    """Used to store (in memory) the current membership state of a room, and
+    """ Used to store (in memory) the current membership state of a room, and
     which home servers we should send PDUs associated with the room to.
     """
 
@@ -147,7 +148,8 @@ class Room:
         self.have_got_metadata = False
 
     def add_participant(self, participant):
-        """Someone has joined the room"""
+        """ Someone has joined the room
+        """
         self.participants.add(participant)
         self.invited.discard(participant)
 
@@ -158,13 +160,14 @@ class Room:
             self.oldest_server = server
 
     def add_invited(self, invitee):
-        """Someone has been invited to the room"""
+        """ Someone has been invited to the room
+        """
         self.invited.add(invitee)
         self.servers.add(origin_from_ucid(invitee))
 
 
 class HomeServer(ReplicationHandler):
-    """A very basic home server implentation that allows people to join a
+    """ A very basic home server implentation that allows people to join a
     room and then invite other people.
     """
 
@@ -178,7 +181,8 @@ class HomeServer(ReplicationHandler):
         self.output = output
 
     def on_receive_pdu(self, pdu):
-        """We just received a PDU"""
+        """ We just received a PDU
+        """
         pdu_type = pdu.pdu_type
 
         if pdu_type == "sy.room.message":
@@ -195,20 +199,23 @@ class HomeServer(ReplicationHandler):
             )
 
     def _on_message(self, pdu):
-        """We received a message"""
+        """ We received a message
+        """
         self.output.print_line(
             "#%s %s %s" % (pdu.context, pdu.content["sender"], pdu.content["body"])
         )
 
     def _on_join(self, context, joinee):
-        """Someone has joined a room, either a remote user or a local user"""
+        """ Someone has joined a room, either a remote user or a local user
+        """
         room = self._get_or_create_room(context)
         room.add_participant(joinee)
 
         self.output.print_line("#%s %s %s" % (context, joinee, "*** JOINED"))
 
     def _on_invite(self, origin, context, invitee):
-        """Someone has been invited"""
+        """ Someone has been invited
+        """
         room = self._get_or_create_room(context)
         room.add_invited(invitee)
 
@@ -221,7 +228,8 @@ class HomeServer(ReplicationHandler):
 
     @defer.inlineCallbacks
     def send_message(self, room_name, sender, body):
-        """Send a message to a room!"""
+        """ Send a message to a room!
+        """
         destinations = yield self.get_servers_for_context(room_name)
 
         try:
@@ -239,7 +247,8 @@ class HomeServer(ReplicationHandler):
 
     @defer.inlineCallbacks
     def join_room(self, room_name, sender, joinee):
-        """Join a room!"""
+        """ Join a room!
+        """
         self._on_join(room_name, joinee)
 
         destinations = yield self.get_servers_for_context(room_name)
@@ -260,7 +269,8 @@ class HomeServer(ReplicationHandler):
 
     @defer.inlineCallbacks
     def invite_to_room(self, room_name, sender, invitee):
-        """Invite someone to a room!"""
+        """ Invite someone to a room!
+        """
         self._on_invite(self.server_name, room_name, invitee)
 
         destinations = yield self.get_servers_for_context(room_name)

contrib/jitsimeetbridge/jitsimeetbridge.py

@@ -193,12 +193,15 @@ class TrivialXmppClient:
         time.sleep(7)
         print("SSRC spammer started")
         while self.running:
-            ssrcMsg = "<presence to='%(tojid)s' xmlns='jabber:client'><x xmlns='http://jabber.org/protocol/muc'/><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://jitsi.org/jitsimeet' ver='0WkSdhFnAUxrz4ImQQLdB80GFlE='/><nick xmlns='http://jabber.org/protocol/nick'>%(nick)s</nick><stats xmlns='http://jitsi.org/jitmeet/stats'><stat name='bitrate_download' value='175'/><stat name='bitrate_upload' value='176'/><stat name='packetLoss_total' value='0'/><stat name='packetLoss_download' value='0'/><stat name='packetLoss_upload' value='0'/></stats><media xmlns='http://estos.de/ns/mjs'><source type='audio' ssrc='%(assrc)s' direction='sendre'/><source type='video' ssrc='%(vssrc)s' direction='sendre'/></media></presence>" % {
-                "tojid": "%s@%s/%s" % (ROOMNAME, ROOMDOMAIN, self.shortJid),
-                "nick": self.userId,
-                "assrc": self.ssrcs["audio"],
-                "vssrc": self.ssrcs["video"],
-            }
+            ssrcMsg = (
+                "<presence to='%(tojid)s' xmlns='jabber:client'><x xmlns='http://jabber.org/protocol/muc'/><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://jitsi.org/jitsimeet' ver='0WkSdhFnAUxrz4ImQQLdB80GFlE='/><nick xmlns='http://jabber.org/protocol/nick'>%(nick)s</nick><stats xmlns='http://jitsi.org/jitmeet/stats'><stat name='bitrate_download' value='175'/><stat name='bitrate_upload' value='176'/><stat name='packetLoss_total' value='0'/><stat name='packetLoss_download' value='0'/><stat name='packetLoss_upload' value='0'/></stats><media xmlns='http://estos.de/ns/mjs'><source type='audio' ssrc='%(assrc)s' direction='sendre'/><source type='video' ssrc='%(vssrc)s' direction='sendre'/></media></presence>"
+                % {
+                    "tojid": "%s@%s/%s" % (ROOMNAME, ROOMDOMAIN, self.shortJid),
+                    "nick": self.userId,
+                    "assrc": self.ssrcs["audio"],
+                    "vssrc": self.ssrcs["video"],
+                }
+            )
             res = self.sendIq(ssrcMsg)
             print("reply from ssrc announce: ", res)
             time.sleep(10)

debian/build_virtualenv

@@ -33,13 +33,11 @@ esac
 # Use --builtin-venv to use the better `venv` module from CPython 3.4+ rather
 # than the 2/3 compatible `virtualenv`.
 
-# Pin pip to 20.3.4 to fix breakage in 21.0 on py3.5 (xenial)
-
 dh_virtualenv \
     --install-suffix "matrix-synapse" \
     --builtin-venv \
     --python "$SNAKE" \
-    --upgrade-pip-to="20.3.4" \
+    --upgrade-pip \
     --preinstall="lxml" \
     --preinstall="mock" \
     --extra-pip-arg="--no-cache-dir" \
@@ -58,10 +56,10 @@ trap "rm -r $tmpdir" EXIT
 cp -r tests "$tmpdir"
 
 PYTHONPATH="$tmpdir" \
-    "${TARGET_PYTHON}" -m twisted.trial --reporter=text -j2 tests
+    "${TARGET_PYTHON}" -B -m twisted.trial --reporter=text -j2 tests
 
 # build the config file
-"${TARGET_PYTHON}" "${VIRTUALENV_DIR}/bin/generate_config" \
+"${TARGET_PYTHON}" -B "${VIRTUALENV_DIR}/bin/generate_config" \
         --config-dir="/etc/matrix-synapse" \
         --data-dir="/var/lib/matrix-synapse" |
     perl -pe '
@@ -87,7 +85,7 @@ PYTHONPATH="$tmpdir" \
 ' > "${PACKAGE_BUILD_DIR}/etc/matrix-synapse/homeserver.yaml"
 
 # build the log config file
-"${TARGET_PYTHON}" "${VIRTUALENV_DIR}/bin/generate_log_config" \
+"${TARGET_PYTHON}" -B "${VIRTUALENV_DIR}/bin/generate_log_config" \
         --output-file="${PACKAGE_BUILD_DIR}/etc/matrix-synapse/log.yaml"
 
 # add a dependency on the right version of python to substvars.

debian/changelog

@@ -1,50 +1,8 @@
-matrix-synapse-py3 (1.30.1) stable; urgency=medium
+matrix-synapse-py3 (1.25.0ubuntu1) UNRELEASED; urgency=medium
 
-  * New synapse release 1.30.1.
-
- -- Synapse Packaging team <packages@matrix.org>  Fri, 26 Mar 2021 12:01:28 +0000
-
-matrix-synapse-py3 (1.30.0) stable; urgency=medium
-
-  * New synapse release 1.30.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Mon, 22 Mar 2021 13:15:34 +0000
-
-matrix-synapse-py3 (1.29.0) stable; urgency=medium
-
-  [ Jonathan de Jong ]
-  * Remove the python -B flag (don't generate bytecode) in scripts and documentation.
-
-  [ Synapse Packaging team ]
-  * New synapse release 1.29.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Mon, 08 Mar 2021 13:51:50 +0000
-
-matrix-synapse-py3 (1.28.0) stable; urgency=medium
-
-  * New synapse release 1.28.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Thu, 25 Feb 2021 10:21:57 +0000
-
-matrix-synapse-py3 (1.27.0) stable; urgency=medium
-
-  [ Dan Callahan ]
-  * Fix build on Ubuntu 16.04 LTS (Xenial).
-
-  [ Synapse Packaging team ]
-  * New synapse release 1.27.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Tue, 16 Feb 2021 13:11:28 +0000
-
-matrix-synapse-py3 (1.26.0) stable; urgency=medium
-
-  [ Richard van der Hoff ]
   * Remove dependency on `python3-distutils`.
 
-  [ Synapse Packaging team ]
-  * New synapse release 1.26.0.
-
- -- Synapse Packaging team <packages@matrix.org>  Wed, 27 Jan 2021 12:43:35 -0500
+ -- Richard van der Hoff <richard@matrix.org>  Fri, 15 Jan 2021 12:44:19 +0000
 
 matrix-synapse-py3 (1.25.0) stable; urgency=medium
 

debian/synctl.1

@@ -44,7 +44,7 @@ Configuration file may be generated as follows:
 .
 .nf
 
-$ python \-m synapse\.app\.homeserver \-c config\.yaml \-\-generate\-config \-\-server\-name=<server name>
+$ python \-B \-m synapse\.app\.homeserver \-c config\.yaml \-\-generate\-config \-\-server\-name=<server name>
 .
 .fi
 .

debian/synctl.ronn

@@ -41,7 +41,7 @@ process.
 
 Configuration file may be generated as follows:
 
-    $ python -m synapse.app.homeserver -c config.yaml --generate-config --server-name=<server name>
+    $ python -B -m synapse.app.homeserver -c config.yaml --generate-config --server-name=<server name>
 
 ## ENVIRONMENT
 

docker/Dockerfile

@@ -20,22 +20,19 @@ FROM docker.io/python:${PYTHON_VERSION}-slim as builder
 
 # install the OS build deps
 RUN apt-get update && apt-get install -y \
-        build-essential \
-        libffi-dev \
-        libjpeg-dev \
-        libpq-dev \
-        libssl-dev \
-        libwebp-dev \
-        libxml++2.6-dev \
-        libxslt1-dev \
-        openssl \
-        rustc \
-        zlib1g-dev \
-        && rm -rf /var/lib/apt/lists/*
+    build-essential \
+    libffi-dev \
+    libjpeg-dev \
+    libpq-dev \
+    libssl-dev \
+    libwebp-dev \
+    libxml++2.6-dev \
+    libxslt1-dev \
+    zlib1g-dev \
+ && rm -rf /var/lib/apt/lists/*
 
 # Build dependencies that are not available as wheels, to speed up rebuilds
 RUN pip install --prefix="/install" --no-warn-script-location \
-        cryptography \
         frozendict \
         jaeger-client \
         opentracing \
@@ -64,16 +61,13 @@ RUN pip install --prefix="/install" --no-warn-script-location \
 FROM docker.io/python:${PYTHON_VERSION}-slim
 
 RUN apt-get update && apt-get install -y \
-        curl \
-        gosu \
-        libjpeg62-turbo \
-        libpq5 \
-        libwebp6 \
-        xmlsec1 \
-        libjemalloc2 \
-        libssl-dev \
-        openssl \
-        && rm -rf /var/lib/apt/lists/*
+    curl \
+    gosu \
+    libjpeg62-turbo \
+    libpq5 \
+    libwebp6 \
+    xmlsec1 \
+ && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /install /usr/local
 COPY ./docker/start.py /start.py
@@ -86,4 +80,4 @@ EXPOSE 8008/tcp 8009/tcp 8448/tcp
 ENTRYPOINT ["/start.py"]
 
 HEALTHCHECK --interval=1m --timeout=5s \
-        CMD curl -fSs http://localhost:8008/health || exit 1
+  CMD curl -fSs http://localhost:8008/health || exit 1

docker/Dockerfile-dhvirtualenv

@@ -27,7 +27,6 @@ RUN env DEBIAN_FRONTEND=noninteractive apt-get install \
         wget
 
 # fetch and unpack the package
-# TODO: Upgrade to 1.2.2 once xenial is dropped
 RUN mkdir /dh-virtualenv
 RUN wget -q -O /dh-virtualenv.tar.gz https://github.com/spotify/dh-virtualenv/archive/ac6e1b1.tar.gz
 RUN tar -xv --strip-components=1 -C /dh-virtualenv -f /dh-virtualenv.tar.gz

docker/README.md

@@ -11,6 +11,7 @@ The image also does *not* provide a TURN server.
 By default, the image expects a single volume, located at ``/data``, that will hold:
 
 * configuration files;
+* temporary files during uploads;
 * uploaded media and thumbnails;
 * the SQLite database if you do not configure postgres;
 * the appservices configuration.
@@ -204,8 +205,3 @@ healthcheck:
   timeout: 10s
   retries: 3
 ```
-
-## Using jemalloc
-
-Jemalloc is embedded in the image and will be used instead of the default allocator.
-You can read about jemalloc by reading the Synapse [README](../README.md)

docker/conf/homeserver.yaml

@@ -89,6 +89,7 @@ federation_rc_concurrent: 3
 ## Files ##
 
 media_store_path: "/data/media"
+uploads_path: "/data/uploads"
 max_upload_size: "{{ SYNAPSE_MAX_UPLOAD_SIZE or "50M" }}"
 max_image_pixels: "32M"
 dynamic_thumbnails: false

docker/start.py

@@ -3,7 +3,6 @@
 import codecs
 import glob
 import os
-import platform
 import subprocess
 import sys
 
@@ -214,13 +213,6 @@ def main(args, environ):
     if "-m" not in args:
         args = ["-m", synapse_worker] + args
 
-    jemallocpath = "/usr/lib/%s-linux-gnu/libjemalloc.so.2" % (platform.machine(),)
-
-    if os.path.isfile(jemallocpath):
-        environ["LD_PRELOAD"] = jemallocpath
-    else:
-        log("Could not find %s, will not use" % (jemallocpath,))
-
     # if there are no config files passed to synapse, try adding the default file
     if not any(p.startswith("--config-path") or p.startswith("-c") for p in args):
         config_dir = environ.get("SYNAPSE_CONFIG_DIR", "/data")
@@ -256,9 +248,9 @@ running with 'migrate_config'. See the README for more details.
     args = ["python"] + args
     if ownership is not None:
         args = ["gosu", ownership] + args
-        os.execve("/usr/sbin/gosu", args, environ)
+        os.execv("/usr/sbin/gosu", args)
     else:
-        os.execve("/usr/local/bin/python", args, environ)
+        os.execv("/usr/local/bin/python", args)
 
 
 if __name__ == "__main__":

docs/admin_api/media_admin_api.md

@@ -1,7 +1,5 @@
 # Contents
-- [Querying media](#querying-media)
-  * [List all media in a room](#list-all-media-in-a-room)
-  * [List all media uploaded by a user](#list-all-media-uploaded-by-a-user)
+- [List all media in a room](#list-all-media-in-a-room)
 - [Quarantine media](#quarantine-media)
   * [Quarantining media by ID](#quarantining-media-by-id)
   * [Quarantining media in a room](#quarantining-media-in-a-room)
@@ -12,11 +10,7 @@
   * [Delete local media by date or size](#delete-local-media-by-date-or-size)
 - [Purge Remote Media API](#purge-remote-media-api)
 
-# Querying media
-
-These APIs allow extracting media information from the homeserver.
-
-## List all media in a room
+# List all media in a room
 
 This API gets a list of known media in a room.
 However, it only shows media from unencrypted events or rooms.
@@ -42,12 +36,6 @@ The API returns a JSON body like the following:
 }
 ```
 
-## List all media uploaded by a user
-
-Listing all media that has been uploaded by a local user can be achieved through
-the use of the [List media of a user](user_admin_api.rst#list-media-of-a-user)
-Admin API.
-
 # Quarantine media
 
 Quarantining media means that it is marked as inaccessible by users. It applies

docs/admin_api/rooms.md

@@ -9,8 +9,6 @@
   * [Response](#response)
   * [Undoing room shutdowns](#undoing-room-shutdowns)
 - [Make Room Admin API](#make-room-admin-api)
-- [Forward Extremities Admin API](#forward-extremities-admin-api)
-- [Event Context API](#event-context-api)
 
 # List Room API
 
@@ -369,36 +367,6 @@ Response:
 }
 ```
 
-# Room State API
-
-The Room State admin API allows server admins to get a list of all state events in a room.
-
-The response includes the following fields:
-
-* `state` - The current state of the room at the time of request.
-
-## Usage
-
-A standard request:
-
-```
-GET /_synapse/admin/v1/rooms/<room_id>/state
-
-{}
-```
-
-Response:
-
-```json
-{
-  "state": [
-    {"type": "m.room.create", "state_key": "", "etc": true},
-    {"type": "m.room.power_levels", "state_key": "", "etc": true},
-    {"type": "m.room.name", "state_key": "", "etc": true}
-  ]
-}
-```
-
 # Delete Room API
 
 The Delete Room admin API allows server admins to remove rooms from server
@@ -543,173 +511,3 @@ optionally be specified, e.g.:
         "user_id": "@foo:example.com"
     }
 ```
-
-# Forward Extremities Admin API
-
-Enables querying and deleting forward extremities from rooms. When a lot of forward
-extremities accumulate in a room, performance can become degraded. For details, see 
-[#1760](https://github.com/matrix-org/synapse/issues/1760).
-
-## Check for forward extremities
-
-To check the status of forward extremities for a room:
-
-```
-    GET /_synapse/admin/v1/rooms/<room_id_or_alias>/forward_extremities
-```
-
-A response as follows will be returned:
-
-```json
-{
-  "count": 1,
-  "results": [
-    {
-      "event_id": "$M5SP266vsnxctfwFgFLNceaCo3ujhRtg_NiiHabcdefgh",
-      "state_group": 439,
-      "depth": 123,
-      "received_ts": 1611263016761
-    }
-  ]
-}    
-```
-
-## Deleting forward extremities
-
-**WARNING**: Please ensure you know what you're doing and have read 
-the related issue [#1760](https://github.com/matrix-org/synapse/issues/1760).
-Under no situations should this API be executed as an automated maintenance task!
-
-If a room has lots of forward extremities, the extra can be
-deleted as follows:
-
-```
-    DELETE /_synapse/admin/v1/rooms/<room_id_or_alias>/forward_extremities
-```
-
-A response as follows will be returned, indicating the amount of forward extremities
-that were deleted.
-
-```json
-{
-  "deleted": 1
-}
-```
-
-# Event Context API
-
-This API lets a client find the context of an event. This is designed primarily to investigate abuse reports.
-
-```
-GET /_synapse/admin/v1/rooms/<room_id>/context/<event_id>
-```
-
-This API mimmicks [GET /_matrix/client/r0/rooms/{roomId}/context/{eventId}](https://matrix.org/docs/spec/client_server/r0.6.1#get-matrix-client-r0-rooms-roomid-context-eventid). Please refer to the link for all details on parameters and reseponse.
-
-Example response:
-
-```json
-{
-  "end": "t29-57_2_0_2",
-  "events_after": [
-    {
-      "content": {
-        "body": "This is an example text message",
-        "msgtype": "m.text",
-        "format": "org.matrix.custom.html",
-        "formatted_body": "<b>This is an example text message</b>"
-      },
-      "type": "m.room.message",
-      "event_id": "$143273582443PhrSn:example.org",
-      "room_id": "!636q39766251:example.com",
-      "sender": "@example:example.org",
-      "origin_server_ts": 1432735824653,
-      "unsigned": {
-        "age": 1234
-      }
-    }
-  ],
-  "event": {
-    "content": {
-      "body": "filename.jpg",
-      "info": {
-        "h": 398,
-        "w": 394,
-        "mimetype": "image/jpeg",
-        "size": 31037
-      },
-      "url": "mxc://example.org/JWEIFJgwEIhweiWJE",
-      "msgtype": "m.image"
-    },
-    "type": "m.room.message",
-    "event_id": "$f3h4d129462ha:example.com",
-    "room_id": "!636q39766251:example.com",
-    "sender": "@example:example.org",
-    "origin_server_ts": 1432735824653,
-    "unsigned": {
-      "age": 1234
-    }
-  },
-  "events_before": [
-    {
-      "content": {
-        "body": "something-important.doc",
-        "filename": "something-important.doc",
-        "info": {
-          "mimetype": "application/msword",
-          "size": 46144
-        },
-        "msgtype": "m.file",
-        "url": "mxc://example.org/FHyPlCeYUSFFxlgbQYZmoEoe"
-      },
-      "type": "m.room.message",
-      "event_id": "$143273582443PhrSn:example.org",
-      "room_id": "!636q39766251:example.com",
-      "sender": "@example:example.org",
-      "origin_server_ts": 1432735824653,
-      "unsigned": {
-        "age": 1234
-      }
-    }
-  ],
-  "start": "t27-54_2_0_2",
-  "state": [
-    {
-      "content": {
-        "creator": "@example:example.org",
-        "room_version": "1",
-        "m.federate": true,
-        "predecessor": {
-          "event_id": "$something:example.org",
-          "room_id": "!oldroom:example.org"
-        }
-      },
-      "type": "m.room.create",
-      "event_id": "$143273582443PhrSn:example.org",
-      "room_id": "!636q39766251:example.com",
-      "sender": "@example:example.org",
-      "origin_server_ts": 1432735824653,
-      "unsigned": {
-        "age": 1234
-      },
-      "state_key": ""
-    },
-    {
-      "content": {
-        "membership": "join",
-        "avatar_url": "mxc://example.org/SEsfnsuifSDFSSEF",
-        "displayname": "Alice Margatroid"
-      },
-      "type": "m.room.member",
-      "event_id": "$143273582443PhrSn:example.org",
-      "room_id": "!636q39766251:example.com",
-      "sender": "@example:example.org",
-      "origin_server_ts": 1432735824653,
-      "unsigned": {
-        "age": 1234
-      },
-      "state_key": "@alice:example.org"
-    }
-  ]
-}
-```

docs/admin_api/user_admin_api.rst

@@ -29,9 +29,8 @@ It returns a JSON body like the following:
             }
         ],
         "avatar_url": "<avatar_url>",
-        "admin": 0,
-        "deactivated": 0,
-        "shadow_banned": 0,
+        "admin": false,
+        "deactivated": false,
         "password_hash": "$2b$12$p9B4GkqYdRTPGD",
         "creation_ts": 1560432506,
         "appservice_id": null,
@@ -151,7 +150,6 @@ A JSON body is returned with the following shape:
                 "admin": 0,
                 "user_type": null,
                 "deactivated": 0,
-                "shadow_banned": 0,
                 "displayname": "<User One>",
                 "avatar_url": null
             }, {
@@ -160,7 +158,6 @@ A JSON body is returned with the following shape:
                 "admin": 1,
                 "user_type": null,
                 "deactivated": 0,
-                "shadow_banned": 0,
                 "displayname": "<User Two>",
                 "avatar_url": "<avatar_url>"
             }
@@ -265,7 +262,7 @@ The following actions are performed when deactivating an user:
 - Reject all pending invites
 - Remove all account validity information related to the user
 
-The following additional actions are performed during deactivation if ``erase``
+The following additional actions are performed during deactivation if``erase``
 is set to ``true``:
 
 - Remove the user's display name
@@ -379,12 +376,11 @@ The following fields are returned in the JSON response body:
 - ``total`` - Number of rooms.
 
 
-List media of a user
-====================
+List media of an user
+================================
 Gets a list of all local media that a specific ``user_id`` has created.
-By default, the response is ordered by descending creation date and ascending media ID.
-The newest media is on top. You can change the order with parameters
-``order_by`` and ``dir``.
+The response is ordered by creation date descending and media ID descending.
+The newest media is on top.
 
 The API is::
 
@@ -441,35 +437,6 @@ The following parameters should be set in the URL:
   denoting the offset in the returned results. This should be treated as an opaque value and
   not explicitly set to anything other than the return value of ``next_token`` from a previous call.
   Defaults to ``0``.
-- ``order_by`` - The method by which to sort the returned list of media.
-  If the ordered field has duplicates, the second order is always by ascending ``media_id``,
-  which guarantees a stable ordering. Valid values are:
-
-  - ``media_id`` - Media are ordered alphabetically by ``media_id``.
-  - ``upload_name`` - Media are ordered alphabetically by name the media was uploaded with.
-  - ``created_ts`` - Media are ordered by when the content was uploaded in ms.
-    Smallest to largest. This is the default.
-  - ``last_access_ts`` - Media are ordered by when the content was last accessed in ms.
-    Smallest to largest.
-  - ``media_length`` - Media are ordered by length of the media in bytes.
-    Smallest to largest.
-  - ``media_type`` - Media are ordered alphabetically by MIME-type.
-  - ``quarantined_by`` - Media are ordered alphabetically by the user ID that
-    initiated the quarantine request for this media.
-  - ``safe_from_quarantine`` - Media are ordered by the status if this media is safe
-    from quarantining.
-
-- ``dir`` - Direction of media order. Either ``f`` for forwards or ``b`` for backwards.
-  Setting this value to ``b`` will reverse the above sort order. Defaults to ``f``.
-
-If neither ``order_by`` nor ``dir`` is set, the default order is newest media on top
-(corresponds to ``order_by`` = ``created_ts`` and ``dir`` = ``b``).
-
-Caution. The database only has indexes on the columns ``media_id``,
-``user_id`` and ``created_ts``. This means that if a different sort order is used
-(``upload_name``, ``last_access_ts``, ``media_length``, ``media_type``,
-``quarantined_by`` or ``safe_from_quarantine``), this can cause a large load on the
-database, especially for large environments.
 
 **Response**
 
@@ -793,33 +760,3 @@ The following fields are returned in the JSON response body:
 - ``total`` - integer - Number of pushers.
 
 See also `Client-Server API Spec <https://matrix.org/docs/spec/client_server/latest#get-matrix-client-r0-pushers>`_
-
-Shadow-banning users
-====================
-
-Shadow-banning is a useful tool for moderating malicious or egregiously abusive users.
-A shadow-banned users receives successful responses to their client-server API requests,
-but the events are not propagated into rooms. This can be an effective tool as it
-(hopefully) takes longer for the user to realise they are being moderated before
-pivoting to another account.
-
-Shadow-banning a user should be used as a tool of last resort and may lead to confusing
-or broken behaviour for the client. A shadow-banned user will not receive any
-notification and it is generally more appropriate to ban or kick abusive users.
-A shadow-banned user will be unable to contact anyone on the server.
-
-The API is::
-
-  POST /_synapse/admin/v1/users/<user_id>/shadow_ban
-
-To use it, you will need to authenticate by providing an ``access_token`` for a
-server admin: see `README.rst <README.rst>`_.
-
-An empty JSON dict is returned.
-
-**Parameters**
-
-The following parameters should be set in the URL:
-
-- ``user_id`` - The fully qualified MXID: for example, ``@user:server.com``. The user must
-  be local.

docs/code_style.md

@@ -8,16 +8,16 @@ errors in code.
 
 The necessary tools are detailed below.
 
-First install them with:
-
-    pip install -e ".[lint,mypy]"
-
 -   **black**
 
     The Synapse codebase uses [black](https://pypi.org/project/black/)
     as an opinionated code formatter, ensuring all comitted code is
     properly formatted.
 
+    First install `black` with:
+
+        pip install --upgrade black
+
     Have `black` auto-format your code (it shouldn't change any
     functionality) with:
 
@@ -28,6 +28,10 @@ First install them with:
     `flake8` is a code checking tool. We require code to pass `flake8`
     before being merged into the codebase.
 
+    Install `flake8` with:
+
+        pip install --upgrade flake8 flake8-comprehensions
+
     Check all application and test code with:
 
         flake8 synapse tests
@@ -37,6 +41,10 @@ First install them with:
     `isort` ensures imports are nicely formatted, and can suggest and
     auto-fix issues such as double-importing.
 
+    Install `isort` with:
+
+        pip install --upgrade isort
+
     Auto-fix imports with:
 
         isort -rc synapse tests

docs/openid.md

@@ -44,7 +44,7 @@ as follows:
 
 To enable the OpenID integration, you should then add a section to the `oidc_providers`
 setting in your configuration file (or uncomment one of the existing examples).
-See [sample_config.yaml](./sample_config.yaml) for some sample settings, as well as
+See [sample_config.yaml](./sample_config.yaml) for some sample settings, as well as 
 the text below for example configurations for specific providers.
 
 ## Sample configs
@@ -52,12 +52,11 @@ the text below for example configurations for specific providers.
 Here are a few configs for providers that should work with Synapse.
 
 ### Microsoft Azure Active Directory
-Azure AD can act as an OpenID Connect Provider. Register a new application under
+Azure AD can act as an OpenID Connect Provider. Register a new application under 
 *App registrations* in the Azure AD management console. The RedirectURI for your
-application should point to your matrix server:
-`[synapse public baseurl]/_synapse/client/oidc/callback`
+application should point to your matrix server: `[synapse public baseurl]/_synapse/oidc/callback`
 
-Go to *Certificates & secrets* and register a new client secret. Make note of your
+Go to *Certificates & secrets* and register a new client secret. Make note of your 
 Directory (tenant) ID as it will be used in the Azure links.
 Edit your Synapse config file and change the `oidc_config` section:
 
@@ -95,7 +94,7 @@ staticClients:
 - id: synapse
   secret: secret
   redirectURIs:
-  - '[synapse public baseurl]/_synapse/client/oidc/callback'
+  - '[synapse public baseurl]/_synapse/oidc/callback'
   name: 'Synapse'
 ```
 
@@ -119,7 +118,7 @@ oidc_providers:
 ```
 ### [Keycloak][keycloak-idp]
 
-[Keycloak][keycloak-idp] is an opensource IdP maintained by Red Hat.
+[Keycloak][keycloak-idp] is an opensource IdP maintained by Red Hat. 
 
 Follow the [Getting Started Guide](https://www.keycloak.org/getting-started) to install Keycloak and set up a realm.
 
@@ -141,7 +140,7 @@ Follow the [Getting Started Guide](https://www.keycloak.org/getting-started) to
 | Enabled | `On` |
 | Client Protocol | `openid-connect` |
 | Access Type | `confidential` |
-| Valid Redirect URIs | `[synapse public baseurl]/_synapse/client/oidc/callback` |
+| Valid Redirect URIs | `[synapse public baseurl]/_synapse/oidc/callback` |
 
 5. Click `Save`
 6. On the Credentials tab, update the fields:
@@ -169,7 +168,7 @@ oidc_providers:
 ### [Auth0][auth0]
 
 1. Create a regular web application for Synapse
-2. Set the Allowed Callback URLs to `[synapse public baseurl]/_synapse/client/oidc/callback`
+2. Set the Allowed Callback URLs to `[synapse public baseurl]/_synapse/oidc/callback`
 3. Add a rule to add the `preferred_username` claim.
    <details>
     <summary>Code sample</summary>
@@ -195,7 +194,7 @@ Synapse config:
 
 ```yaml
 oidc_providers:
-  - idp_id: auth0
+  - idp_id: auth0 
     idp_name: Auth0
     issuer: "https://your-tier.eu.auth0.com/" # TO BE FILLED
     client_id: "your-client-id" # TO BE FILLED
@@ -218,7 +217,7 @@ login mechanism needs an attribute to uniquely identify users, and that endpoint
 does not return a `sub` property, an alternative `subject_claim` has to be set.
 
 1. Create a new OAuth application: https://github.com/settings/applications/new.
-2. Set the callback URL to `[synapse public baseurl]/_synapse/client/oidc/callback`.
+2. Set the callback URL to `[synapse public baseurl]/_synapse/oidc/callback`.
 
 Synapse config:
 
@@ -226,7 +225,6 @@ Synapse config:
 oidc_providers:
   - idp_id: github
     idp_name: Github
-    idp_brand: "github"  # optional: styling hint for clients
     discover: false
     issuer: "https://github.com/"
     client_id: "your-client-id" # TO BE FILLED
@@ -252,7 +250,6 @@ oidc_providers:
    oidc_providers:
      - idp_id: google
        idp_name: Google
-       idp_brand: "google"  # optional: styling hint for clients
        issuer: "https://accounts.google.com/"
        client_id: "your-client-id" # TO BE FILLED
        client_secret: "your-client-secret" # TO BE FILLED
@@ -263,13 +260,13 @@ oidc_providers:
            display_name_template: "{{ user.name }}"
    ```
 4. Back in the Google console, add this Authorized redirect URI: `[synapse
-   public baseurl]/_synapse/client/oidc/callback`.
+   public baseurl]/_synapse/oidc/callback`.
 
 ### Twitch
 
 1. Setup a developer account on [Twitch](https://dev.twitch.tv/)
 2. Obtain the OAuth 2.0 credentials by [creating an app](https://dev.twitch.tv/console/apps/)
-3. Add this OAuth Redirect URL: `[synapse public baseurl]/_synapse/client/oidc/callback`
+3. Add this OAuth Redirect URL: `[synapse public baseurl]/_synapse/oidc/callback`
 
 Synapse config:
 
@@ -291,7 +288,7 @@ oidc_providers:
 
 1. Create a [new application](https://gitlab.com/profile/applications).
 2. Add the `read_user` and `openid` scopes.
-3. Add this Callback URL: `[synapse public baseurl]/_synapse/client/oidc/callback`
+3. Add this Callback URL: `[synapse public baseurl]/_synapse/oidc/callback`
 
 Synapse config:
 
@@ -299,7 +296,6 @@ Synapse config:
 oidc_providers:
   - idp_id: gitlab
     idp_name: Gitlab
-    idp_brand: "gitlab"  # optional: styling hint for clients
     issuer: "https://gitlab.com/"
     client_id: "your-client-id" # TO BE FILLED
     client_secret: "your-client-secret" # TO BE FILLED
@@ -311,138 +307,3 @@ oidc_providers:
         localpart_template: '{{ user.nickname }}'
         display_name_template: '{{ user.name }}'
 ```
-
-### Facebook
-
-Like Github, Facebook provide a custom OAuth2 API rather than an OIDC-compliant
-one so requires a little more configuration.
-
-0. You will need a Facebook developer account. You can register for one
-   [here](https://developers.facebook.com/async/registration/).
-1. On the [apps](https://developers.facebook.com/apps/) page of the developer
-   console, "Create App", and choose "Build Connected Experiences".
-2. Once the app is created, add "Facebook Login" and choose "Web". You don't
-   need to go through the whole form here.
-3. In the left-hand menu, open "Products"/"Facebook Login"/"Settings".
-   * Add `[synapse public baseurl]/_synapse/client/oidc/callback` as an OAuth Redirect
-     URL.
-4. In the left-hand menu, open "Settings/Basic". Here you can copy the "App ID"
-   and "App Secret" for use below.
-
-Synapse config:
-
-```yaml
-  - idp_id: facebook
-    idp_name: Facebook
-    idp_brand: "facebook"  # optional: styling hint for clients
-    discover: false
-    issuer: "https://facebook.com"
-    client_id: "your-client-id" # TO BE FILLED
-    client_secret: "your-client-secret" # TO BE FILLED
-    scopes: ["openid", "email"]
-    authorization_endpoint: https://facebook.com/dialog/oauth
-    token_endpoint: https://graph.facebook.com/v9.0/oauth/access_token
-    user_profile_method: "userinfo_endpoint"
-    userinfo_endpoint: "https://graph.facebook.com/v9.0/me?fields=id,name,email,picture"
-    user_mapping_provider:
-      config:
-        subject_claim: "id"
-        display_name_template: "{{ user.name }}"
-```
-
-Relevant documents:
- * https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow
- * Using Facebook's Graph API: https://developers.facebook.com/docs/graph-api/using-graph-api/
- * Reference to the User endpoint: https://developers.facebook.com/docs/graph-api/reference/user
-
-### Gitea
-
-Gitea is, like Github, not an OpenID provider, but just an OAuth2 provider.
-
-The [`/user` API endpoint](https://try.gitea.io/api/swagger#/user/userGetCurrent)
-can be used to retrieve information on the authenticated user. As the Synapse
-login mechanism needs an attribute to uniquely identify users, and that endpoint
-does not return a `sub` property, an alternative `subject_claim` has to be set.
-
-1. Create a new application.
-2. Add this Callback URL: `[synapse public baseurl]/_synapse/client/oidc/callback`
-
-Synapse config:
-
-```yaml
-oidc_providers:
-  - idp_id: gitea
-    idp_name: Gitea
-    discover: false
-    issuer: "https://your-gitea.com/"
-    client_id: "your-client-id" # TO BE FILLED
-    client_secret: "your-client-secret" # TO BE FILLED
-    client_auth_method: client_secret_post
-    scopes: [] # Gitea doesn't support Scopes
-    authorization_endpoint: "https://your-gitea.com/login/oauth/authorize"
-    token_endpoint: "https://your-gitea.com/login/oauth/access_token"
-    userinfo_endpoint: "https://your-gitea.com/api/v1/user"
-    user_mapping_provider:
-      config:
-        subject_claim: "id"
-        localpart_template: "{{ user.login }}"
-        display_name_template: "{{ user.full_name }}"
-```
-
-### XWiki
-
-Install [OpenID Connect Provider](https://extensions.xwiki.org/xwiki/bin/view/Extension/OpenID%20Connect/OpenID%20Connect%20Provider/) extension in your [XWiki](https://www.xwiki.org) instance.
-
-Synapse config:
-
-```yaml
-oidc_providers:
-  - idp_id: xwiki
-    idp_name: "XWiki"
-    issuer: "https://myxwikihost/xwiki/oidc/"
-    client_id: "your-client-id" # TO BE FILLED
-    client_auth_method: none
-    scopes: ["openid", "profile"]
-    user_profile_method: "userinfo_endpoint"
-    user_mapping_provider:
-      config:
-        localpart_template: "{{ user.preferred_username }}"
-        display_name_template: "{{ user.name }}"
-```
-
-## Apple
-
-Configuring "Sign in with Apple" (SiWA) requires an Apple Developer account.
-
-You will need to create a new "Services ID" for SiWA, and create and download a
-private key with "SiWA" enabled.
-
-As well as the private key file, you will need:
- * Client ID: the "identifier" you gave the "Services ID"
- * Team ID: a 10-character ID associated with your developer account.
- * Key ID: the 10-character identifier for the key.
-
-https://help.apple.com/developer-account/?lang=en#/dev77c875b7e has more
-documentation on setting up SiWA.
-
-The synapse config will look like this:
-
-```yaml
-  - idp_id: apple
-    idp_name: Apple
-    issuer: "https://appleid.apple.com"
-    client_id: "your-client-id" # Set to the "identifier" for your "ServicesID"
-    client_auth_method: "client_secret_post"
-    client_secret_jwt_key:
-      key_file: "/path/to/AuthKey_KEYIDCODE.p8"  # point to your key file
-      jwt_header:
-        alg: ES256
-        kid: "KEYIDCODE"   # Set to the 10-char Key ID
-      jwt_payload:
-        iss: TEAMIDCODE    # Set to the 10-char Team ID
-    scopes: ["name", "email", "openid"]
-    authorization_endpoint: https://appleid.apple.com/auth/authorize?response_mode=form_post
-    user_mapping_provider:
-      config:
-        email_template: "{{ user.email }}"
-```

docs/reverse_proxy.md

@@ -3,31 +3,30 @@
 It is recommended to put a reverse proxy such as
 [nginx](https://nginx.org/en/docs/http/ngx_http_proxy_module.html),
 [Apache](https://httpd.apache.org/docs/current/mod/mod_proxy_http.html),
-[Caddy](https://caddyserver.com/docs/quick-starts/reverse-proxy),
-[HAProxy](https://www.haproxy.org/) or
-[relayd](https://man.openbsd.org/relayd.8) in front of Synapse. One advantage
+[Caddy](https://caddyserver.com/docs/quick-starts/reverse-proxy) or
+[HAProxy](https://www.haproxy.org/) in front of Synapse. One advantage
 of doing so is that it means that you can expose the default https port
 (443) to Matrix clients without needing to run Synapse with root
 privileges.
 
-You should configure your reverse proxy to forward requests to `/_matrix` or
-`/_synapse/client` to Synapse, and have it set the `X-Forwarded-For` and
-`X-Forwarded-Proto` request headers.
-
-You should remember that Matrix clients and other Matrix servers do not
-necessarily need to connect to your server via the same server name or
-port. Indeed, clients will use port 443 by default, whereas servers default to
-port 8448. Where these are different, we refer to the 'client port' and the
-'federation port'. See [the Matrix
-specification](https://matrix.org/docs/spec/server_server/latest#resolving-server-names)
-for more details of the algorithm used for federation connections, and
-[delegate.md](<delegate.md>) for instructions on setting up delegation.
-
 **NOTE**: Your reverse proxy must not `canonicalise` or `normalise`
 the requested URI in any way (for example, by decoding `%xx` escapes).
 Beware that Apache *will* canonicalise URIs unless you specify
 `nocanon`.
 
+When setting up a reverse proxy, remember that Matrix clients and other
+Matrix servers do not necessarily need to connect to your server via the
+same server name or port. Indeed, clients will use port 443 by default,
+whereas servers default to port 8448. Where these are different, we
+refer to the 'client port' and the 'federation port'. See [the Matrix
+specification](https://matrix.org/docs/spec/server_server/latest#resolving-server-names)
+for more details of the algorithm used for federation connections, and
+[delegate.md](<delegate.md>) for instructions on setting up delegation.
+
+Endpoints that are part of the standardised Matrix specification are
+located under `/_matrix`, whereas endpoints specific to Synapse are
+located under `/_synapse/client`.
+
 Let's assume that we expect clients to connect to our server at
 `https://matrix.example.com`, and other servers to connect at
 `https://example.com:8448`.  The following sections detail the configuration of
@@ -41,21 +40,18 @@ the reverse proxy and the homeserver.
 
 ```
 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
 
     # For the federation port
-    listen 8448 ssl http2 default_server;
-    listen [::]:8448 ssl http2 default_server;
+    listen 8448 ssl default_server;
+    listen [::]:8448 ssl default_server;
 
     server_name matrix.example.com;
 
     location ~* ^(\/_matrix|\/_synapse\/client) {
         proxy_pass http://localhost:8008;
         proxy_set_header X-Forwarded-For $remote_addr;
-        proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_set_header Host $host;
-
         # Nginx by default only allows file uploads up to 1M in size
         # Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
         client_max_body_size 50M;
@@ -106,7 +102,6 @@ example.com:8448 {
     SSLEngine on
     ServerName matrix.example.com;
 
-    RequestHeader set "X-Forwarded-Proto" expr=%{REQUEST_SCHEME}
     AllowEncodedSlashes NoDecode
     ProxyPass /_matrix http://127.0.0.1:8008/_matrix nocanon
     ProxyPassReverse /_matrix http://127.0.0.1:8008/_matrix
@@ -118,7 +113,6 @@ example.com:8448 {
     SSLEngine on
     ServerName example.com;
 
-    RequestHeader set "X-Forwarded-Proto" expr=%{REQUEST_SCHEME}
     AllowEncodedSlashes NoDecode
     ProxyPass /_matrix http://127.0.0.1:8008/_matrix nocanon
     ProxyPassReverse /_matrix http://127.0.0.1:8008/_matrix
@@ -140,9 +134,6 @@ example.com:8448 {
 ```
 frontend https
   bind :::443 v4v6 ssl crt /etc/ssl/haproxy/ strict-sni alpn h2,http/1.1
-  http-request set-header X-Forwarded-Proto https if { ssl_fc }
-  http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
-  http-request set-header X-Forwarded-For %[src]
 
   # Matrix client traffic
   acl matrix-host hdr(host) -i matrix.example.com
@@ -153,62 +144,12 @@ frontend https
 
 frontend matrix-federation
   bind :::8448 v4v6 ssl crt /etc/ssl/haproxy/synapse.pem alpn h2,http/1.1
-  http-request set-header X-Forwarded-Proto https if { ssl_fc }
-  http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
-  http-request set-header X-Forwarded-For %[src]
-
   default_backend matrix
 
 backend matrix
   server matrix 127.0.0.1:8008
 ```
 
-### Relayd
-
-```
-table <webserver>    { 127.0.0.1 }
-table <matrixserver> { 127.0.0.1 }
-
-http protocol "https" {
-    tls { no tlsv1.0, ciphers "HIGH" }
-    tls keypair "example.com"
-    match header set "X-Forwarded-For"   value "$REMOTE_ADDR"
-    match header set "X-Forwarded-Proto" value "https"
-
-    # set CORS header for .well-known/matrix/server, .well-known/matrix/client
-    # httpd does not support setting headers, so do it here
-    match request path "/.well-known/matrix/*" tag "matrix-cors"
-    match response tagged "matrix-cors" header set "Access-Control-Allow-Origin" value "*"
-
-    pass quick path "/_matrix/*"         forward to <matrixserver>
-    pass quick path "/_synapse/client/*" forward to <matrixserver>
-
-    # pass on non-matrix traffic to webserver
-    pass                                 forward to <webserver>
-}
-
-relay "https_traffic" {
-    listen on egress port 443 tls
-    protocol "https"
-    forward to <matrixserver> port 8008 check tcp
-    forward to <webserver>    port 8080 check tcp
-}
-
-http protocol "matrix" {
-    tls { no tlsv1.0, ciphers "HIGH" }
-    tls keypair "example.com"
-    block
-    pass quick path "/_matrix/*"         forward to <matrixserver>
-    pass quick path "/_synapse/client/*" forward to <matrixserver>
-}
-
-relay "matrix_federation" {
-    listen on egress port 8448 tls
-    protocol "matrix"
-    forward to <matrixserver> port 8008 check tcp
-}
-```
-
 ## Homeserver Configuration
 
 You will also want to set `bind_addresses: ['127.0.0.1']` and

docs/sample_config.yaml

@@ -74,6 +74,10 @@ pid_file: DATADIR/homeserver.pid
 # Otherwise, it should be the URL to reach Synapse's client HTTP listener (see
 # 'listeners' below).
 #
+# If this is left unset, it defaults to 'https://<server_name>/'. (Note that
+# that will not work unless you configure Synapse or a reverse-proxy to listen
+# on port 443.)
+#
 #public_baseurl: https://example.com/
 
 # Set the soft limit on the number of file descriptors synapse can use
@@ -89,7 +93,8 @@ pid_file: DATADIR/homeserver.pid
 # Whether to require authentication to retrieve profile data (avatars,
 # display names) of other users through the client API. Defaults to
 # 'false'. Note that profile data is also available via the federation
-# API, unless allow_profile_lookup_over_federation is set to false.
+# API, so this setting is of limited value if federation is enabled on
+# the server.
 #
 #require_auth_for_profile_requests: true
 
@@ -100,14 +105,6 @@ pid_file: DATADIR/homeserver.pid
 #
 #limit_profile_requests_to_users_who_share_rooms: true
 
-# Uncomment to prevent a user's profile data from being retrieved and
-# displayed in a room until they have joined it. By default, a user's
-# profile data is included in an invite event, regardless of the values
-# of the above two settings, and whether or not the users share a server.
-# Defaults to 'true'.
-#
-#include_profile_data_on_invite: false
-
 # If set to 'true', removes the need for authentication to access the server's
 # public rooms directory through the client API, meaning that anyone can
 # query the room directory. Defaults to 'false'.
@@ -172,7 +169,6 @@ pid_file: DATADIR/homeserver.pid
 #  - '100.64.0.0/10'
 #  - '192.0.0.0/24'
 #  - '169.254.0.0/16'
-#  - '192.88.99.0/24'
 #  - '198.18.0.0/15'
 #  - '192.0.2.0/24'
 #  - '198.51.100.0/24'
@@ -181,9 +177,6 @@ pid_file: DATADIR/homeserver.pid
 #  - '::1/128'
 #  - 'fe80::/10'
 #  - 'fc00::/7'
-#  - '2001:db8::/32'
-#  - 'ff00::/8'
-#  - 'fec0::/10'
 
 # List of IP address CIDR ranges that should be allowed for federation,
 # identity servers, push servers, and for checking key validity for
@@ -706,12 +699,6 @@ acme:
 #  - matrix.org
 #  - example.com
 
-# Uncomment to disable profile lookup over federation. By default, the
-# Federation API allows other homeservers to obtain profile data of any user
-# on this homeserver. Defaults to 'true'.
-#
-#allow_profile_lookup_over_federation: false
-
 
 ## Caching ##
 
@@ -837,9 +824,6 @@ log_config: "CONFDIR/SERVERNAME.log.config"
 #     users are joining rooms the server is already in (this is cheap) vs
 #     "remote" for when users are trying to join rooms not on the server (which
 #     can be more expensive)
-#   - one for ratelimiting how often a user or IP can attempt to validate a 3PID.
-#   - two for ratelimiting how often invites can be sent in a room or to a
-#     specific user.
 #
 # The defaults are as shown below.
 #
@@ -873,18 +857,7 @@ log_config: "CONFDIR/SERVERNAME.log.config"
 #  remote:
 #    per_second: 0.01
 #    burst_count: 3
-#
-#rc_3pid_validation:
-#  per_second: 0.003
-#  burst_count: 5
-#
-#rc_invites:
-#  per_room:
-#    per_second: 0.3
-#    burst_count: 10
-#  per_user:
-#    per_second: 0.003
-#    burst_count: 5
+
 
 # Ratelimiting settings for incoming federation
 #
@@ -1007,7 +980,6 @@ media_store_path: "DATADIR/media_store"
 #  - '100.64.0.0/10'
 #  - '192.0.0.0/24'
 #  - '169.254.0.0/16'
-#  - '192.88.99.0/24'
 #  - '198.18.0.0/15'
 #  - '192.0.2.0/24'
 #  - '198.51.100.0/24'
@@ -1016,9 +988,6 @@ media_store_path: "DATADIR/media_store"
 #  - '::1/128'
 #  - 'fe80::/10'
 #  - 'fc00::/7'
-#  - '2001:db8::/32'
-#  - 'ff00::/8'
-#  - 'fec0::/10'
 
 # List of IP address CIDR ranges that the URL preview spider is allowed
 # to access even if they are specified in url_preview_ip_range_blacklist.
@@ -1186,8 +1155,9 @@ account_validity:
   # send an email to the account's email address with a renewal link. By
   # default, no such emails are sent.
   #
-  # If you enable this setting, you will also need to fill out the 'email' and
-  # 'public_baseurl' configuration sections.
+  # If you enable this setting, you will also need to fill out the 'email'
+  # configuration section. You should also check that 'public_baseurl' is set
+  # correctly.
   #
   #renew_at: 1w
 
@@ -1278,8 +1248,7 @@ account_validity:
 # The identity server which we suggest that clients should use when users log
 # in on this server.
 #
-# (By default, no suggestion is made, so it is left up to the client.
-# This setting is ignored unless public_baseurl is also set.)
+# (By default, no suggestion is made, so it is left up to the client.)
 #
 #default_identity_server: https://matrix.org
 
@@ -1304,8 +1273,6 @@ account_validity:
 # by the Matrix Identity Service API specification:
 # https://matrix.org/docs/spec/identity_service/latest
 #
-# If a delegate is specified, the config option public_baseurl must also be filled out.
-#
 account_threepid_delegates:
     #email: https://example.com     # Delegate email sending to example.com
     #msisdn: http://localhost:8090  # Delegate SMS sending to this local process
@@ -1339,8 +1306,6 @@ account_threepid_delegates:
 # By default, any room aliases included in this list will be created
 # as a publicly joinable room when the first user registers for the
 # homeserver. This behaviour can be customised with the settings below.
-# If the room already exists, make certain it is a publicly joinable
-# room. The join rule of the room must be set to 'public'.
 #
 #auto_join_rooms:
 #  - "#example:example.com"
@@ -1587,10 +1552,10 @@ trusted_key_servers:
 # enable SAML login.
 #
 # Once SAML support is enabled, a metadata file will be exposed at
-# https://<server>:<port>/_synapse/client/saml2/metadata.xml, which you may be able to
+# https://<server>:<port>/_matrix/saml2/metadata.xml, which you may be able to
 # use to configure your SAML IdP with. Alternatively, you can manually configure
 # the IdP to use an ACS location of
-# https://<server>:<port>/_synapse/client/saml2/authn_response.
+# https://<server>:<port>/_matrix/saml2/authn_response.
 #
 saml2_config:
   # `sp_config` is the configuration for the pysaml2 Service Provider.
@@ -1762,14 +1727,10 @@ saml2_config:
 #       offer the user a choice of login mechanisms.
 #
 #   idp_icon: An optional icon for this identity provider, which is presented
-#       by clients and Synapse's own IdP picker page. If given, must be an
-#       MXC URI of the format mxc://<server-name>/<media-id>. (An easy way to
-#       obtain such an MXC URI is to upload an image to an (unencrypted) room
-#       and then copy the "url" from the source of the event.)
-#
-#   idp_brand: An optional brand for this identity provider, allowing clients
-#       to style the login flow according to the identity provider in question.
-#       See the spec for possible options here.
+#       by identity picker pages. If given, must be an MXC URI of the format
+#       mxc://<server-name>/<media-id>. (An easy way to obtain such an MXC URI
+#       is to upload an image to an (unencrypted) room and then copy the "url"
+#       from the source of the event.)
 #
 #   discover: set to 'false' to disable the use of the OIDC discovery mechanism
 #       to discover endpoints. Defaults to true.
@@ -1779,26 +1740,7 @@ saml2_config:
 #
 #   client_id: Required. oauth2 client id to use.
 #
-#   client_secret: oauth2 client secret to use. May be omitted if
-#        client_secret_jwt_key is given, or if client_auth_method is 'none'.
-#
-#   client_secret_jwt_key: Alternative to client_secret: details of a key used
-#      to create a JSON Web Token to be used as an OAuth2 client secret. If
-#      given, must be a dictionary with the following properties:
-#
-#          key: a pem-encoded signing key. Must be a suitable key for the
-#              algorithm specified. Required unless 'key_file' is given.
-#
-#          key_file: the path to file containing a pem-encoded signing key file.
-#              Required unless 'key' is given.
-#
-#          jwt_header: a dictionary giving properties to include in the JWT
-#              header. Must include the key 'alg', giving the algorithm used to
-#              sign the JWT, such as "ES256", using the JWA identifiers in
-#              RFC7518.
-#
-#          jwt_payload: an optional dictionary giving properties to include in
-#              the JWT payload. Normally this should include an 'iss' key.
+#   client_secret: Required. oauth2 client secret to use.
 #
 #   client_auth_method: auth method to use when exchanging the token. Valid
 #       values are 'client_secret_basic' (default), 'client_secret_post' and
@@ -1849,21 +1791,17 @@ saml2_config:
 #
 #           For the default provider, the following settings are available:
 #
-#             subject_claim: name of the claim containing a unique identifier
-#                 for the user. Defaults to 'sub', which OpenID Connect
-#                 compliant providers should provide.
+#             sub: name of the claim containing a unique identifier for the
+#                 user. Defaults to 'sub', which OpenID Connect compliant
+#                 providers should provide.
 #
 #             localpart_template: Jinja2 template for the localpart of the MXID.
 #                 If this is not set, the user will be prompted to choose their
-#                 own username (see 'sso_auth_account_details.html' in the 'sso'
-#                 section of this file).
+#                 own username.
 #
 #             display_name_template: Jinja2 template for the display name to set
 #                 on first login. If unset, no displayname will be set.
 #
-#             email_template: Jinja2 template for the email address of the user.
-#                 If unset, no email address will be added to the account.
-#
 #             extra_attributes: a map of Jinja2 templates for extra attributes
 #                 to send back to the client during login.
 #                 Note that these are non-standard and clients will ignore them
@@ -1899,12 +1837,6 @@ oidc_providers:
   #  userinfo_endpoint: "https://accounts.example.com/userinfo"
   #  jwks_uri: "https://accounts.example.com/.well-known/jwks.json"
   #  skip_verification: true
-  #  user_mapping_provider:
-  #    config:
-  #      subject_claim: "id"
-  #      localpart_template: "{{ user.login }}"
-  #      display_name_template: "{{ user.name }}"
-  #      email_template: "{{ user.email }}"
 
   # For use with Keycloak
   #
@@ -1919,7 +1851,6 @@ oidc_providers:
   #
   #- idp_id: github
   #  idp_name: Github
-  #  idp_brand: github
   #  discover: false
   #  issuer: "https://github.com/"
   #  client_id: "your-client-id" # TO BE FILLED
@@ -1931,8 +1862,8 @@ oidc_providers:
   #  user_mapping_provider:
   #    config:
   #      subject_claim: "id"
-  #      localpart_template: "{{ user.login }}"
-  #      display_name_template: "{{ user.name }}"
+  #      localpart_template: "{ user.login }"
+  #      display_name_template: "{ user.name }"
 
 
 # Enable Central Authentication Service (CAS) for registration and login.
@@ -1947,6 +1878,10 @@ cas_config:
   #
   #server_url: "https://cas-server.com"
 
+  # The public URL of the homeserver.
+  #
+  #service_url: "https://homeserver.domain.com:8448"
+
   # The attribute of the CAS response to use as the display name.
   #
   # If unset, no displayname will be set.
@@ -1978,9 +1913,9 @@ sso:
     # phishing attacks from evil.site. To avoid this, include a slash after the
     # hostname: "https://my.client/".
     #
-    # If public_baseurl is set, then the login fallback page (used by clients
-    # that don't natively support the required login flows) is whitelisted in
-    # addition to any URLs in this list.
+    # The login fallback page (used by clients that don't natively support the
+    # required login flows) is automatically whitelisted in addition to any URLs
+    # in this list.
     #
     # By default, this list is empty.
     #
@@ -2001,19 +1936,15 @@ sso:
     #
     #   When rendering, this template is given the following variables:
     #     * redirect_url: the URL that the user will be redirected to after
-    #       login.
+    #       login. Needs manual escaping (see
+    #       https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
     #
     #     * server_name: the homeserver's name.
     #
     #     * providers: a list of available Identity Providers. Each element is
     #       an object with the following attributes:
-    #
     #         * idp_id: unique identifier for the IdP
     #         * idp_name: user-facing name for the IdP
-    #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
-    #              for the IdP
-    #         * idp_brand: if specified in the IdP config, a textual identifier
-    #              for the brand of the IdP
     #
     #   The rendered HTML page should contain a form which submits its results
     #   back as a GET request, with the following query parameters:
@@ -2023,101 +1954,33 @@ sso:
     #
     #     * idp: the 'idp_id' of the chosen IDP.
     #
-    # * HTML page to prompt new users to enter a userid and confirm other
-    #   details: 'sso_auth_account_details.html'. This is only shown if the
-    #   SSO implementation (with any user_mapping_provider) does not return
-    #   a localpart.
-    #
-    #   When rendering, this template is given the following variables:
-    #
-    #     * server_name: the homeserver's name.
-    #
-    #     * idp: details of the SSO Identity Provider that the user logged in
-    #       with: an object with the following attributes:
-    #
-    #         * idp_id: unique identifier for the IdP
-    #         * idp_name: user-facing name for the IdP
-    #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
-    #              for the IdP
-    #         * idp_brand: if specified in the IdP config, a textual identifier
-    #              for the brand of the IdP
-    #
-    #     * user_attributes: an object containing details about the user that
-    #       we received from the IdP. May have the following attributes:
-    #
-    #         * display_name: the user's display_name
-    #         * emails: a list of email addresses
-    #
-    #   The template should render a form which submits the following fields:
-    #
-    #     * username: the localpart of the user's chosen user id
-    #
-    # * HTML page allowing the user to consent to the server's terms and
-    #   conditions. This is only shown for new users, and only if
-    #   `user_consent.require_at_registration` is set.
-    #
-    #   When rendering, this template is given the following variables:
-    #
-    #     * server_name: the homeserver's name.
-    #
-    #     * user_id: the user's matrix proposed ID.
-    #
-    #     * user_profile.display_name: the user's proposed display name, if any.
-    #
-    #     * consent_version: the version of the terms that the user will be
-    #       shown
-    #
-    #     * terms_url: a link to the page showing the terms.
-    #
-    #   The template should render a form which submits the following fields:
-    #
-    #     * accepted_version: the version of the terms accepted by the user
-    #       (ie, 'consent_version' from the input variables).
-    #
     # * HTML page for a confirmation step before redirecting back to the client
     #   with the login token: 'sso_redirect_confirm.html'.
     #
-    #   When rendering, this template is given the following variables:
-    #
-    #     * redirect_url: the URL the user is about to be redirected to.
+    #   When rendering, this template is given three variables:
+    #     * redirect_url: the URL the user is about to be redirected to. Needs
+    #                     manual escaping (see
+    #                     https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
     #
     #     * display_url: the same as `redirect_url`, but with the query
     #                    parameters stripped. The intention is to have a
     #                    human-readable URL to show to users, not to use it as
-    #                    the final address to redirect to.
+    #                    the final address to redirect to. Needs manual escaping
+    #                    (see https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
     #
     #     * server_name: the homeserver's name.
     #
-    #     * new_user: a boolean indicating whether this is the user's first time
-    #          logging in.
-    #
-    #     * user_id: the user's matrix ID.
-    #
-    #     * user_profile.avatar_url: an MXC URI for the user's avatar, if any.
-    #           None if the user has not set an avatar.
-    #
-    #     * user_profile.display_name: the user's display name. None if the user
-    #           has not set a display name.
-    #
     # * HTML page which notifies the user that they are authenticating to confirm
     #   an operation on their account during the user interactive authentication
     #   process: 'sso_auth_confirm.html'.
     #
     #   When rendering, this template is given the following variables:
-    #     * redirect_url: the URL the user is about to be redirected to.
+    #     * redirect_url: the URL the user is about to be redirected to. Needs
+    #                     manual escaping (see
+    #                     https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
     #
     #     * description: the operation which the user is being asked to confirm
     #
-    #     * idp: details of the Identity Provider that we will use to confirm
-    #       the user's identity: an object with the following attributes:
-    #
-    #         * idp_id: unique identifier for the IdP
-    #         * idp_name: user-facing name for the IdP
-    #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
-    #              for the IdP
-    #         * idp_brand: if specified in the IdP config, a textual identifier
-    #              for the brand of the IdP
-    #
     # * HTML page shown after a successful user interactive authentication session:
     #   'sso_auth_success.html'.
     #
@@ -2260,11 +2123,11 @@ password_config:
       #require_uppercase: true
 
 ui_auth:
-    # The amount of time to allow a user-interactive authentication session
-    # to be active.
+    # The number of milliseconds to allow a user-interactive authentication
+    # session to be active.
     #
     # This defaults to 0, meaning the user is queried for their credentials
-    # before every action, but this can be overridden to allow a single
+    # before every action, but this can be overridden to alow a single
     # validation to be re-used.  This weakens the protections afforded by
     # the user-interactive authentication process, by allowing for multiple
     # (and potentially different) operations to use the same validation session.
@@ -2272,7 +2135,7 @@ ui_auth:
     # Uncomment below to allow for credential validation to last for 15
     # seconds.
     #
-    #session_timeout: "15s"
+    #session_timeout: 15000
 
 
 # Configuration for sending emails from Synapse.
@@ -2562,35 +2425,19 @@ spam_checker:
 
 # User Directory configuration
 #
-user_directory:
-    # Defines whether users can search the user directory. If false then
-    # empty responses are returned to all queries. Defaults to true.
-    #
-    # Uncomment to disable the user directory.
-    #
-    #enabled: false
-
-    # Defines whether to search all users visible to your HS when searching
-    # the user directory, rather than limiting to users visible in public
-    # rooms. Defaults to false.
-    #
-    # If you set it true, you'll have to rebuild the user_directory search
-    # indexes, see:
-    # https://github.com/matrix-org/synapse/blob/master/docs/user_directory.md
-    #
-    # Uncomment to return search results containing all known users, even if that
-    # user does not share a room with the requester.
-    #
-    #search_all_users: true
-
-    # Defines whether to prefer local users in search query results.
-    # If True, local users are more likely to appear above remote users
-    # when searching the user directory. Defaults to false.
-    #
-    # Uncomment to prefer local over remote users in user directory search
-    # results.
-    #
-    #prefer_local_users: true
+# 'enabled' defines whether users can search the user directory. If
+# false then empty responses are returned to all queries. Defaults to
+# true.
+#
+# 'search_all_users' defines whether to search all users visible to your HS
+# when searching the user directory, rather than limiting to users visible
+# in public rooms.  Defaults to false.  If you set it True, you'll have to
+# rebuild the user_directory search indexes, see
+# https://github.com/matrix-org/synapse/blob/master/docs/user_directory.md
+#
+#user_directory:
+#  enabled: true
+#  search_all_users: false
 
 
 # User Consent configuration
@@ -2645,20 +2492,19 @@ user_directory:
 
 
 
-# Settings for local room and user statistics collection. See
-# docs/room_and_user_statistics.md.
+# Local statistics collection. Used in populating the room directory.
 #
-stats:
-  # Uncomment the following to disable room and user statistics. Note that doing
-  # so may cause certain features (such as the room directory) not to work
-  # correctly.
-  #
-  #enabled: false
-
-  # The size of each timeslice in the room_stats_historical and
-  # user_stats_historical tables, as a time period. Defaults to "1d".
-  #
-  #bucket_size: 1h
+# 'bucket_size' controls how large each statistics timeslice is. It can
+# be defined in a human readable short form -- e.g. "1d", "1y".
+#
+# 'retention' controls how long historical statistics will be kept for.
+# It can be defined in a human readable short form -- e.g. "1d", "1y".
+#
+#
+#stats:
+#   enabled: true
+#   bucket_size: 1d
+#   retention: 1y
 
 
 # Server Notices room configuration

docs/spam_checker.md

@@ -14,7 +14,6 @@ The Python class is instantiated with two objects:
 * An instance of `synapse.module_api.ModuleApi`.
 
 It then implements methods which return a boolean to alter behavior in Synapse.
-All the methods must be defined.
 
 There's a generic method for checking every event (`check_event_for_spam`), as
 well as some specific methods:
@@ -25,18 +24,13 @@ well as some specific methods:
 * `user_may_publish_room`
 * `check_username_for_spam`
 * `check_registration_for_spam`
-* `check_media_file_for_spam`
 
-The details of each of these methods (as well as their inputs and outputs)
+The details of the each of these methods (as well as their inputs and outputs)
 are documented in the `synapse.events.spamcheck.SpamChecker` class.
 
 The `ModuleApi` class provides a way for the custom spam checker class to
 call back into the homeserver internals.
 
-Additionally, a `parse_config` method is mandatory and receives the plugin config
-dictionary. After parsing, It must return an object which will be
-passed to `__init__` later.
-
 ### Example
 
 ```python
@@ -47,10 +41,6 @@ class ExampleSpamChecker:
         self.config = config
         self.api = api
 
-    @staticmethod
-    def parse_config(config):
-        return config
-        
     async def check_event_for_spam(self, foo):
         return False  # allow all events
 
@@ -69,17 +59,8 @@ class ExampleSpamChecker:
     async def check_username_for_spam(self, user_profile):
         return False  # allow all usernames
 
-    async def check_registration_for_spam(
-        self,
-        email_threepid,
-        username,
-        request_info,
-        auth_provider_id,
-    ):
+    async def check_registration_for_spam(self, email_threepid, username, request_info):
         return RegistrationBehaviour.ALLOW  # allow all registrations
-
-    async def check_media_file_for_spam(self, file_wrapper, file_info):
-        return False  # allow all media
 ```
 
 ## Configuration

docs/systemd-with-workers/system/matrix-synapse-worker@.service

@@ -4,7 +4,6 @@ AssertPathExists=/etc/matrix-synapse/workers/%i.yaml
 
 # This service should be restarted when the synapse target is restarted.
 PartOf=matrix-synapse.target
-ReloadPropagatedFrom=matrix-synapse.target
 
 # if this is started at the same time as the main, let the main process start
 # first, to initialise the database schema.

docs/systemd-with-workers/system/matrix-synapse.service

@@ -3,7 +3,6 @@ Description=Synapse master
 
 # This service should be restarted when the synapse target is restarted.
 PartOf=matrix-synapse.target
-ReloadPropagatedFrom=matrix-synapse.target
 
 [Service]
 Type=notify

docs/tcp_replication.md

@@ -220,6 +220,10 @@ Asks the server for the current position of all streams.
 
    Acknowledge receipt of some federation data
 
+#### REMOVE_PUSHER (C)
+
+   Inform the server a pusher should be removed
+
 ### REMOTE_SERVER_UP (S, C)
 
    Inform other processes that a remote server may have come back online.

docs/turn-howto.md

@@ -187,7 +187,7 @@ After updating the homeserver configuration, you must restart synapse:
     ```
   * If you use systemd:
     ```
-    systemctl restart matrix-synapse.service
+    systemctl restart synapse.service
     ```
 ... and then reload any clients (or wait an hour for them to refresh their
 settings).

docs/workers.md

@@ -40,9 +40,6 @@ which relays replication commands between processes. This can give a significant
 cpu saving on the main process and will be a prerequisite for upcoming
 performance improvements.
 
-If Redis support is enabled Synapse will use it as a shared cache, as well as a
-pub/sub mechanism.
-
 See the [Architectural diagram](#architectural-diagram) section at the end for
 a visualisation of what this looks like.
 
@@ -228,6 +225,7 @@ expressions:
     ^/_matrix/client/(api/v1|r0|unstable)/joined_groups$
     ^/_matrix/client/(api/v1|r0|unstable)/publicised_groups$
     ^/_matrix/client/(api/v1|r0|unstable)/publicised_groups/
+    ^/_synapse/client/password_reset/email/submit_token$
 
     # Registration/login requests
     ^/_matrix/client/(api/v1|r0|unstable)/login$
@@ -258,30 +256,25 @@ Additionally, the following endpoints should be included if Synapse is configure
 to use SSO (you only need to include the ones for whichever SSO provider you're
 using):
 
-    # for all SSO providers
-    ^/_matrix/client/(api/v1|r0|unstable)/login/sso/redirect
-    ^/_synapse/client/pick_idp$
-    ^/_synapse/client/pick_username
-    ^/_synapse/client/new_user_consent$
-    ^/_synapse/client/sso_register$
-
     # OpenID Connect requests.
-    ^/_synapse/client/oidc/callback$
+    ^/_matrix/client/(api/v1|r0|unstable)/login/sso/redirect$
+    ^/_synapse/oidc/callback$
 
     # SAML requests.
-    ^/_synapse/client/saml2/authn_response$
+    ^/_matrix/client/(api/v1|r0|unstable)/login/sso/redirect$
+    ^/_matrix/saml2/authn_response$
 
     # CAS requests.
+    ^/_matrix/client/(api/v1|r0|unstable)/login/(cas|sso)/redirect$
     ^/_matrix/client/(api/v1|r0|unstable)/login/cas/ticket$
 
-Ensure that all SSO logins go to a single process.
-For multiple workers not handling the SSO endpoints properly, see
-[#7530](https://github.com/matrix-org/synapse/issues/7530) and 
-[#9427](https://github.com/matrix-org/synapse/issues/9427).
-
 Note that a HTTP listener with `client` and `federation` resources must be
 configured in the `worker_listeners` option in the worker config.
 
+Ensure that all SSO logins go to a single process (usually the main process). 
+For multiple workers not handling the SSO endpoints properly, see
+[#7530](https://github.com/matrix-org/synapse/issues/7530).
+
 #### Load balancing
 
 It is possible to run multiple instances of this worker app, with incoming requests
@@ -374,15 +367,7 @@ Handles sending push notifications to sygnal and email. Doesn't handle any
 REST endpoints itself, but you should set `start_pushers: False` in the
 shared configuration file to stop the main synapse sending push notifications.
 
-To run multiple instances at once the `pusher_instances` option should list all
-pusher instances by their worker name, e.g.:
-
-```yaml
-pusher_instances:
-    - pusher_worker1
-    - pusher_worker2
-```
-
+Note this worker cannot be load-balanced: only one instance should be active.
 
 ### `synapse.app.appservice`
 

mypy.ini

@@ -23,8 +23,39 @@ files =
   synapse/events/validator.py,
   synapse/events/spamcheck.py,
   synapse/federation,
-  synapse/groups,
-  synapse/handlers,
+  synapse/handlers/_base.py,
+  synapse/handlers/account_data.py,
+  synapse/handlers/account_validity.py,
+  synapse/handlers/admin.py,
+  synapse/handlers/appservice.py,
+  synapse/handlers/auth.py,
+  synapse/handlers/cas_handler.py,
+  synapse/handlers/deactivate_account.py,
+  synapse/handlers/device.py,
+  synapse/handlers/devicemessage.py,
+  synapse/handlers/directory.py,
+  synapse/handlers/events.py,
+  synapse/handlers/federation.py,
+  synapse/handlers/identity.py,
+  synapse/handlers/initial_sync.py,
+  synapse/handlers/message.py,
+  synapse/handlers/oidc_handler.py,
+  synapse/handlers/pagination.py,
+  synapse/handlers/password_policy.py,
+  synapse/handlers/presence.py,
+  synapse/handlers/profile.py,
+  synapse/handlers/read_marker.py,
+  synapse/handlers/receipts.py,
+  synapse/handlers/register.py,
+  synapse/handlers/room.py,
+  synapse/handlers/room_list.py,
+  synapse/handlers/room_member.py,
+  synapse/handlers/room_member_worker.py,
+  synapse/handlers/saml_handler.py,
+  synapse/handlers/sso.py,
+  synapse/handlers/sync.py,
+  synapse/handlers/user_directory.py,
+  synapse/handlers/ui_auth,
   synapse/http/client.py,
   synapse/http/federation/matrix_federation_agent.py,
   synapse/http/federation/well_known_resolver.py,
@@ -69,7 +100,6 @@ files =
   synapse/util/async_helpers.py,
   synapse/util/caches,
   synapse/util/metrics.py,
-  synapse/util/macaroons.py,
   synapse/util/stringutils.py,
   tests/replication,
   tests/test_utils,
@@ -117,6 +147,9 @@ ignore_missing_imports = True
 [mypy-saml2.*]
 ignore_missing_imports = True
 
+[mypy-unpaddedbase64]
+ignore_missing_imports = True
+
 [mypy-canonicaljson]
 ignore_missing_imports = True
 
@@ -161,9 +194,3 @@ ignore_missing_imports = True
 
 [mypy-hiredis]
 ignore_missing_imports = True
-
-[mypy-josepy.*]
-ignore_missing_imports = True
-
-[mypy-txacme.*]
-ignore_missing_imports = True

scripts-dev/config-lint.sh

@@ -2,14 +2,9 @@
 # Find linting errors in Synapse's default config file.
 # Exits with 0 if there are no problems, or another code otherwise.
 
-# cd to the root of the repository
-cd `dirname $0`/..
-
-# Restore backup of sample config upon script exit
-trap "mv docs/sample_config.yaml.bak docs/sample_config.yaml" EXIT
-
 # Fix non-lowercase true/false values
 sed -i.bak -E "s/: +True/: true/g; s/: +False/: false/g;" docs/sample_config.yaml
+rm docs/sample_config.yaml.bak
 
 # Check if anything changed
-diff docs/sample_config.yaml docs/sample_config.yaml.bak
+git diff --exit-code docs/sample_config.yaml

scripts-dev/make_full_schema.sh

@@ -162,23 +162,12 @@ else
 fi
 
 # Delete schema_version, applied_schema_deltas and applied_module_schemas tables
-# Also delete any shadow tables from fts4
 # This needs to be done after synapse_port_db is run
 echo "Dropping unwanted db tables..."
 SQL="
 DROP TABLE schema_version;
 DROP TABLE applied_schema_deltas;
 DROP TABLE applied_module_schemas;
-DROP TABLE event_search_content;
-DROP TABLE event_search_segments;
-DROP TABLE event_search_segdir;
-DROP TABLE event_search_docsize;
-DROP TABLE event_search_stat;
-DROP TABLE user_directory_search_content;
-DROP TABLE user_directory_search_segments;
-DROP TABLE user_directory_search_segdir;
-DROP TABLE user_directory_search_docsize;
-DROP TABLE user_directory_search_stat;
 "
 sqlite3 "$SQLITE_DB" <<< "$SQL"
 psql $POSTGRES_DB_NAME -U "$POSTGRES_USERNAME" -w <<< "$SQL"

scripts-dev/mypy_synapse_plugin.py

@@ -87,9 +87,7 @@ def cached_function_method_signature(ctx: MethodSigContext) -> CallableType:
     arg_kinds.append(ARG_NAMED_OPT)  # Arg is an optional kwarg.
 
     signature = signature.copy_modified(
-        arg_types=arg_types,
-        arg_names=arg_names,
-        arg_kinds=arg_kinds,
+        arg_types=arg_types, arg_names=arg_names, arg_kinds=arg_kinds,
     )
 
     return signature

scripts/synapse_port_db

@@ -22,7 +22,7 @@ import logging
 import sys
 import time
 import traceback
-from typing import Dict, Iterable, Optional, Set
+from typing import Dict, Optional, Set
 
 import yaml
 
@@ -47,7 +47,6 @@ from synapse.storage.databases.main.events_bg_updates import (
 from synapse.storage.databases.main.media_repository import (
     MediaRepositoryBackgroundUpdateStore,
 )
-from synapse.storage.databases.main.pusher import PusherWorkerStore
 from synapse.storage.databases.main.registration import (
     RegistrationBackgroundUpdateStore,
     find_max_generated_user_id_localpart,
@@ -178,7 +177,6 @@ class Store(
     UserDirectoryBackgroundUpdateStore,
     EndToEndKeyBackgroundStore,
     StatsStore,
-    PusherWorkerStore,
 ):
     def execute(self, f, *args, **kwargs):
         return self.db_pool.runInteraction(f.__name__, f, *args, **kwargs)
@@ -631,13 +629,7 @@ class Porter(object):
             await self._setup_state_group_id_seq()
             await self._setup_user_id_seq()
             await self._setup_events_stream_seqs()
-            await self._setup_sequence(
-                "device_inbox_sequence", ("device_inbox", "device_federation_outbox")
-            )
-            await self._setup_sequence(
-                "account_data_sequence", ("room_account_data", "room_tags_revisions", "account_data"))
-            await self._setup_sequence("receipts_sequence", ("receipts_linearized", ))
-            await self._setup_auth_chain_sequence()
+            await self._setup_device_inbox_seq()
 
             # Step 3. Get tables.
             self.progress.set_state("Fetching tables")
@@ -862,7 +854,7 @@ class Porter(object):
 
         return done, remaining + done
 
-    async def _setup_state_group_id_seq(self) -> None:
+    async def _setup_state_group_id_seq(self):
         curr_id = await self.sqlite_store.db_pool.simple_select_one_onecol(
             table="state_groups", keyvalues={}, retcol="MAX(id)", allow_none=True
         )
@@ -876,7 +868,7 @@ class Porter(object):
 
         await self.postgres_store.db_pool.runInteraction("setup_state_group_id_seq", r)
 
-    async def _setup_user_id_seq(self) -> None:
+    async def _setup_user_id_seq(self):
         curr_id = await self.sqlite_store.db_pool.runInteraction(
             "setup_user_id_seq", find_max_generated_user_id_localpart
         )
@@ -885,9 +877,9 @@ class Porter(object):
             next_id = curr_id + 1
             txn.execute("ALTER SEQUENCE user_id_seq RESTART WITH %s", (next_id,))
 
-        await self.postgres_store.db_pool.runInteraction("setup_user_id_seq", r)
+        return self.postgres_store.db_pool.runInteraction("setup_user_id_seq", r)
 
-    async def _setup_events_stream_seqs(self) -> None:
+    async def _setup_events_stream_seqs(self):
         """Set the event stream sequences to the correct values.
         """
 
@@ -916,46 +908,35 @@ class Porter(object):
                 (curr_backward_id + 1,),
             )
 
-        await self.postgres_store.db_pool.runInteraction(
+        return await self.postgres_store.db_pool.runInteraction(
             "_setup_events_stream_seqs", _setup_events_stream_seqs_set_pos,
         )
 
-    async def _setup_sequence(self, sequence_name: str, stream_id_tables: Iterable[str]) -> None:
-        """Set a sequence to the correct value.
+    async def _setup_device_inbox_seq(self):
+        """Set the device inbox sequence to the correct value.
         """
-        current_stream_ids = []
-        for stream_id_table in stream_id_tables:
-            max_stream_id = await self.sqlite_store.db_pool.simple_select_one_onecol(
-                table=stream_id_table,
-                keyvalues={},
-                retcol="COALESCE(MAX(stream_id), 1)",
-                allow_none=True,
-            )
-            current_stream_ids.append(max_stream_id)
-
-        next_id = max(current_stream_ids) + 1
-
-        def r(txn):
-            sql = "ALTER SEQUENCE %s RESTART WITH" % (sequence_name, )
-            txn.execute(sql + " %s", (next_id, ))
-
-        await self.postgres_store.db_pool.runInteraction("_setup_%s" % (sequence_name,), r)
-
-    async def _setup_auth_chain_sequence(self) -> None:
-        curr_chain_id = await self.sqlite_store.db_pool.simple_select_one_onecol(
-            table="event_auth_chains", keyvalues={}, retcol="MAX(chain_id)", allow_none=True
+        curr_local_id = await self.sqlite_store.db_pool.simple_select_one_onecol(
+            table="device_inbox",
+            keyvalues={},
+            retcol="COALESCE(MAX(stream_id), 1)",
+            allow_none=True,
         )
 
+        curr_federation_id = await self.sqlite_store.db_pool.simple_select_one_onecol(
+            table="device_federation_outbox",
+            keyvalues={},
+            retcol="COALESCE(MAX(stream_id), 1)",
+            allow_none=True,
+        )
+
+        next_id = max(curr_local_id, curr_federation_id) + 1
+
         def r(txn):
             txn.execute(
-                "ALTER SEQUENCE event_auth_chain_id RESTART WITH %s",
-                (curr_chain_id,),
+                "ALTER SEQUENCE device_inbox_sequence RESTART WITH %s", (next_id,)
             )
 
-        await self.postgres_store.db_pool.runInteraction(
-            "_setup_event_auth_chain_id", r,
-        )
-
+        return self.postgres_store.db_pool.runInteraction("_setup_device_inbox_seq", r)
 
 
 ##############################################

setup.cfg

@@ -3,7 +3,6 @@ test_suite = tests
 
 [check-manifest]
 ignore =
-    .git-blame-ignore-revs
     contrib
     contrib/*
     docs/*

setup.py

@@ -96,13 +96,13 @@ CONDITIONAL_REQUIREMENTS["all"] = list(ALL_OPTIONAL_REQUIREMENTS)
 #
 # We pin black so that our tests don't start failing on new releases.
 CONDITIONAL_REQUIREMENTS["lint"] = [
-    "isort==5.7.0",
-    "black==20.8b1",
+    "isort==5.0.3",
+    "black==19.10b0",
     "flake8-comprehensions",
     "flake8",
 ]
 
-CONDITIONAL_REQUIREMENTS["mypy"] = ["mypy==0.812", "mypy-zope==0.2.11"]
+CONDITIONAL_REQUIREMENTS["mypy"] = ["mypy==0.790", "mypy-zope==0.2.8"]
 
 # Dependencies which are exclusively required by unit test code. This is
 # NOT a list of all modules that are necessary to run the unit tests.

stubs/sortedcontainers/sorteddict.pyi

@@ -89,16 +89,12 @@ class SortedDict(Dict[_KT, _VT]):
     def __reduce__(
         self,
     ) -> Tuple[
-        Type[SortedDict[_KT, _VT]],
-        Tuple[Callable[[_KT], Any], List[Tuple[_KT, _VT]]],
+        Type[SortedDict[_KT, _VT]], Tuple[Callable[[_KT], Any], List[Tuple[_KT, _VT]]],
     ]: ...
     def __repr__(self) -> str: ...
     def _check(self) -> None: ...
     def islice(
-        self,
-        start: Optional[int] = ...,
-        stop: Optional[int] = ...,
-        reverse=bool,
+        self, start: Optional[int] = ..., stop: Optional[int] = ..., reverse=bool,
     ) -> Iterator[_KT]: ...
     def bisect_left(self, value: _KT) -> int: ...
     def bisect_right(self, value: _KT) -> int: ...

stubs/sortedcontainers/sortedlist.pyi

@@ -31,9 +31,7 @@ class SortedList(MutableSequence[_T]):
 
     DEFAULT_LOAD_FACTOR: int = ...
     def __init__(
-        self,
-        iterable: Optional[Iterable[_T]] = ...,
-        key: Optional[_Key[_T]] = ...,
+        self, iterable: Optional[Iterable[_T]] = ..., key: Optional[_Key[_T]] = ...,
     ): ...
     # NB: currently mypy does not honour return type, see mypy #3307
     @overload
@@ -78,18 +76,10 @@ class SortedList(MutableSequence[_T]):
     def __len__(self) -> int: ...
     def reverse(self) -> None: ...
     def islice(
-        self,
-        start: Optional[int] = ...,
-        stop: Optional[int] = ...,
-        reverse=bool,
+        self, start: Optional[int] = ..., stop: Optional[int] = ..., reverse=bool,
     ) -> Iterator[_T]: ...
     def _islice(
-        self,
-        min_pos: int,
-        min_idx: int,
-        max_pos: int,
-        max_idx: int,
-        reverse: bool,
+        self, min_pos: int, min_idx: int, max_pos: int, max_idx: int, reverse: bool,
     ) -> Iterator[_T]: ...
     def irange(
         self,

stubs/txredisapi.pyi

@@ -15,25 +15,13 @@
 
 """Contains *incomplete* type hints for txredisapi.
 """
-from typing import Any, List, Optional, Type, Union
 
-from twisted.internet import protocol
+from typing import List, Optional, Type, Union
 
-class RedisProtocol(protocol.Protocol):
+class RedisProtocol:
     def publish(self, channel: str, message: bytes): ...
-    async def ping(self) -> None: ...
-    async def set(
-        self,
-        key: str,
-        value: Any,
-        expire: Optional[int] = None,
-        pexpire: Optional[int] = None,
-        only_if_not_exists: bool = False,
-        only_if_exists: bool = False,
-    ) -> None: ...
-    async def get(self, key: str) -> Any: ...
 
-class SubscriberProtocol(RedisProtocol):
+class SubscriberProtocol:
     def __init__(self, *args, **kwargs): ...
     password: Optional[str]
     def subscribe(self, channels: Union[str, List[str]]): ...
@@ -52,13 +40,14 @@ def lazyConnection(
     convertNumbers: bool = ...,
 ) -> RedisProtocol: ...
 
+class SubscriberFactory:
+    def buildProtocol(self, addr): ...
+
 class ConnectionHandler: ...
 
-class RedisFactory(protocol.ReconnectingClientFactory):
+class RedisFactory:
     continueTrying: bool
     handler: RedisProtocol
-    pool: List[RedisProtocol]
-    replyTimeout: Optional[int]
     def __init__(
         self,
         uuid: str,
@@ -71,7 +60,3 @@ class RedisFactory(protocol.ReconnectingClientFactory):
         replyTimeout: Optional[int] = None,
         convertNumbers: Optional[int] = True,
     ): ...
-    def buildProtocol(self, addr) -> RedisProtocol: ...
-
-class SubscriberFactory(RedisFactory):
-    def __init__(self): ...

synapse/__init__.py

@@ -48,7 +48,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.30.1"
+__version__ = "1.26.0rc1"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when

synapse/api/auth.py

@@ -39,7 +39,6 @@ from synapse.logging import opentracing as opentracing
 from synapse.storage.databases.main.registration import TokenLookupResult
 from synapse.types import StateMap, UserID
 from synapse.util.caches.lrucache import LruCache
-from synapse.util.macaroons import get_value_from_macaroon, satisfy_expiry
 from synapse.util.metrics import Measure
 
 logger = logging.getLogger(__name__)
@@ -164,12 +163,12 @@ class Auth:
 
     async def get_user_by_req(
         self,
-        request: SynapseRequest,
+        request: Request,
         allow_guest: bool = False,
         rights: str = "access",
         allow_expired: bool = False,
     ) -> synapse.types.Requester:
-        """Get a registered user's ID.
+        """ Get a registered user's ID.
 
         Args:
             request: An HTTP request with an access_token query parameter.
@@ -295,12 +294,9 @@ class Auth:
         return user_id, app_service
 
     async def get_user_by_access_token(
-        self,
-        token: str,
-        rights: str = "access",
-        allow_expired: bool = False,
+        self, token: str, rights: str = "access", allow_expired: bool = False,
     ) -> TokenLookupResult:
-        """Validate access token and get user_id from it
+        """ Validate access token and get user_id from it
 
         Args:
             token: The access token to get the user by
@@ -409,7 +405,7 @@ class Auth:
             raise _InvalidMacaroonException()
 
         try:
-            user_id = get_value_from_macaroon(macaroon, "user_id")
+            user_id = self.get_user_id_from_macaroon(macaroon)
 
             guest = False
             for caveat in macaroon.caveats:
@@ -417,12 +413,7 @@ class Auth:
                     guest = True
 
             self.validate_macaroon(macaroon, rights, user_id=user_id)
-        except (
-            pymacaroons.exceptions.MacaroonException,
-            KeyError,
-            TypeError,
-            ValueError,
-        ):
+        except (pymacaroons.exceptions.MacaroonException, TypeError, ValueError):
             raise InvalidClientTokenError("Invalid macaroon passed.")
 
         if rights == "access":
@@ -430,6 +421,27 @@ class Auth:
 
         return user_id, guest
 
+    def get_user_id_from_macaroon(self, macaroon):
+        """Retrieve the user_id given by the caveats on the macaroon.
+
+        Does *not* validate the macaroon.
+
+        Args:
+            macaroon (pymacaroons.Macaroon): The macaroon to validate
+
+        Returns:
+            (str) user id
+
+        Raises:
+            InvalidClientCredentialsError if there is no user_id caveat in the
+                macaroon
+        """
+        user_prefix = "user_id = "
+        for caveat in macaroon.caveats:
+            if caveat.caveat_id.startswith(user_prefix):
+                return caveat.caveat_id[len(user_prefix) :]
+        raise InvalidClientTokenError("No user caveat in macaroon")
+
     def validate_macaroon(self, macaroon, type_string, user_id):
         """
         validate that a Macaroon is understood by and was signed by this server.
@@ -450,13 +462,21 @@ class Auth:
         v.satisfy_exact("type = " + type_string)
         v.satisfy_exact("user_id = %s" % user_id)
         v.satisfy_exact("guest = true")
-        satisfy_expiry(v, self.clock.time_msec)
+        v.satisfy_general(self._verify_expiry)
 
         # access_tokens include a nonce for uniqueness: any value is acceptable
         v.satisfy_general(lambda c: c.startswith("nonce = "))
 
         v.verify(macaroon, self._macaroon_secret_key)
 
+    def _verify_expiry(self, caveat):
+        prefix = "time < "
+        if not caveat.startswith(prefix):
+            return False
+        expiry = int(caveat[len(prefix) :])
+        now = self.hs.get_clock().time_msec()
+        return now < expiry
+
     def get_appservice_by_req(self, request: SynapseRequest) -> ApplicationService:
         token = self.get_access_token_from_request(request)
         service = self.store.get_app_service_by_token(token)
@@ -469,7 +489,7 @@ class Auth:
         return service
 
     async def is_server_admin(self, user: UserID) -> bool:
-        """Check if the given user is a local server admin.
+        """ Check if the given user is a local server admin.
 
         Args:
             user: user to check
@@ -480,10 +500,7 @@ class Auth:
         return await self.store.is_server_admin(user)
 
     def compute_auth_events(
-        self,
-        event,
-        current_state_ids: StateMap[str],
-        for_verification: bool = False,
+        self, event, current_state_ids: StateMap[str], for_verification: bool = False,
     ) -> List[str]:
         """Given an event and current state return the list of event IDs used
         to auth an event.

synapse/api/constants.py

@@ -27,11 +27,6 @@ MAX_ALIAS_LENGTH = 255
 # the maximum length for a user id is 255 characters
 MAX_USERID_LENGTH = 255
 
-# The maximum length for a group id is 255 characters
-MAX_GROUPID_LENGTH = 255
-MAX_GROUP_CATEGORYID_LENGTH = 255
-MAX_GROUP_ROLEID_LENGTH = 255
-
 
 class Membership:
 
@@ -98,12 +93,9 @@ class EventTypes:
 
     Retention = "m.room.retention"
 
-    Dummy = "org.matrix.dummy_event"
-
-
-class EduTypes:
     Presence = "m.presence"
-    RoomKeyRequest = "m.room_key_request"
+
+    Dummy = "org.matrix.dummy_event"
 
 
 class RejectedReason:
@@ -136,7 +128,8 @@ class UserTypes:
 
 
 class RelationTypes:
-    """The types of relations known to this server."""
+    """The types of relations known to this server.
+    """
 
     ANNOTATION = "m.annotation"
     REPLACE = "m.replace"

synapse/api/errors.py

@@ -390,7 +390,8 @@ class InvalidCaptchaError(SynapseError):
 
 
 class LimitExceededError(SynapseError):
-    """A client has sent too many requests and is being throttled."""
+    """A client has sent too many requests and is being throttled.
+    """
 
     def __init__(
         self,
@@ -407,7 +408,8 @@ class LimitExceededError(SynapseError):
 
 
 class RoomKeysVersionError(SynapseError):
-    """A client has tried to upload to a non-current version of the room_keys store"""
+    """A client has tried to upload to a non-current version of the room_keys store
+    """
 
     def __init__(self, current_version: str):
         """
@@ -424,9 +426,7 @@ class UnsupportedRoomVersionError(SynapseError):
 
     def __init__(self, msg: str = "Homeserver does not support this room version"):
         super().__init__(
-            code=400,
-            msg=msg,
-            errcode=Codes.UNSUPPORTED_ROOM_VERSION,
+            code=400, msg=msg, errcode=Codes.UNSUPPORTED_ROOM_VERSION,
         )
 
 
@@ -461,7 +461,8 @@ class IncompatibleRoomVersionError(SynapseError):
 
 
 class PasswordRefusedError(SynapseError):
-    """A password has been refused, either during password reset/change or registration."""
+    """A password has been refused, either during password reset/change or registration.
+    """
 
     def __init__(
         self,
@@ -469,9 +470,7 @@ class PasswordRefusedError(SynapseError):
         errcode: str = Codes.WEAK_PASSWORD,
     ):
         super().__init__(
-            code=400,
-            msg=msg,
-            errcode=errcode,
+            code=400, msg=msg, errcode=errcode,
         )
 
 
@@ -494,7 +493,7 @@ class RequestSendFailed(RuntimeError):
 
 
 def cs_error(msg: str, code: str = Codes.UNKNOWN, **kwargs):
-    """Utility method for constructing an error response for client-server
+    """ Utility method for constructing an error response for client-server
     interactions.
 
     Args:
@@ -511,7 +510,7 @@ def cs_error(msg: str, code: str = Codes.UNKNOWN, **kwargs):
 
 
 class FederationError(RuntimeError):
-    """This class is used to inform remote homeservers about erroneous
+    """  This class is used to inform remote homeservers about erroneous
     PDUs they sent us.
 
     FATAL: The remote server could not interpret the source event.

synapse/api/presence.py

@@ -56,7 +56,8 @@ class UserPresenceState(
 
     @classmethod
     def default(cls, user_id):
-        """Returns a default presence state."""
+        """Returns a default presence state.
+        """
         return cls(
             user_id=user_id,
             state=PresenceState.OFFLINE,

synapse/api/ratelimiting.py

@@ -14,7 +14,7 @@
 # limitations under the License.
 
 from collections import OrderedDict
-from typing import Hashable, Optional, Tuple
+from typing import Any, Optional, Tuple
 
 from synapse.api.errors import LimitExceededError
 from synapse.types import Requester
@@ -42,9 +42,7 @@ class Ratelimiter:
         #   * How many times an action has occurred since a point in time
         #   * The point in time
         #   * The rate_hz of this particular entry. This can vary per request
-        self.actions = (
-            OrderedDict()
-        )  # type: OrderedDict[Hashable, Tuple[float, int, float]]
+        self.actions = OrderedDict()  # type: OrderedDict[Any, Tuple[float, int, float]]
 
     def can_requester_do_action(
         self,
@@ -84,7 +82,7 @@ class Ratelimiter:
 
     def can_do_action(
         self,
-        key: Hashable,
+        key: Any,
         rate_hz: Optional[float] = None,
         burst_count: Optional[int] = None,
         update: bool = True,
@@ -177,7 +175,7 @@ class Ratelimiter:
 
     def ratelimit(
         self,
-        key: Hashable,
+        key: Any,
         rate_hz: Optional[float] = None,
         burst_count: Optional[int] = None,
         update: bool = True,

synapse/api/urls.py

@@ -42,8 +42,6 @@ class ConsentURIBuilder:
         """
         if hs_config.form_secret is None:
             raise ConfigError("form_secret not set in config")
-        if hs_config.public_baseurl is None:
-            raise ConfigError("public_baseurl not set in config")
 
         self._hmac_secret = hs_config.form_secret.encode("utf-8")
         self._public_baseurl = hs_config.public_baseurl

synapse/app/__init__.py

@@ -17,6 +17,8 @@ import sys
 
 from synapse import python_dependencies  # noqa: E402
 
+sys.dont_write_bytecode = True
+
 logger = logging.getLogger(__name__)
 
 try:

synapse/app/_base.py

@@ -16,7 +16,6 @@
 import gc
 import logging
 import os
-import platform
 import signal
 import socket
 import sys
@@ -58,7 +57,7 @@ def register_sighup(func, *args, **kwargs):
 
 
 def start_worker_reactor(appname, config, run_command=reactor.run):
-    """Run the reactor in the main process
+    """ Run the reactor in the main process
 
     Daemonizes if necessary, and then configures some resources, before starting
     the reactor. Pulls configuration from the 'worker' settings in 'config'.
@@ -93,7 +92,7 @@ def start_reactor(
     logger,
     run_command=reactor.run,
 ):
-    """Run the reactor in the main process
+    """ Run the reactor in the main process
 
     Daemonizes if necessary, and then configures some resources, before starting
     the reactor
@@ -313,7 +312,9 @@ async def start(hs: "synapse.server.HomeServer", listeners: Iterable[ListenerCon
     refresh_certificate(hs)
 
     # Start the tracer
-    synapse.logging.opentracing.init_tracer(hs)  # type: ignore[attr-defined] # noqa
+    synapse.logging.opentracing.init_tracer(  # type: ignore[attr-defined] # noqa
+        hs
+    )
 
     # It is now safe to start your Synapse.
     hs.start_listening(listeners)
@@ -338,7 +339,7 @@ async def start(hs: "synapse.server.HomeServer", listeners: Iterable[ListenerCon
     # rest of time. Doing so means less work each GC (hopefully).
     #
     # This only works on Python 3.7
-    if platform.python_implementation() == "CPython" and sys.version_info >= (3, 7):
+    if sys.version_info >= (3, 7):
         gc.collect()
         gc.freeze()
 
@@ -368,7 +369,8 @@ def setup_sentry(hs):
 
 
 def setup_sdnotify(hs):
-    """Adds process state hooks to tell systemd what we are up to."""
+    """Adds process state hooks to tell systemd what we are up to.
+    """
 
     # Tell systemd our state, if we're using it. This will silently fail if
     # we're not using systemd.
@@ -402,7 +404,8 @@ def install_dns_limiter(reactor, max_dns_requests_in_flight=100):
 
 
 class _LimitedHostnameResolver:
-    """Wraps a IHostnameResolver, limiting the number of in-flight DNS lookups."""
+    """Wraps a IHostnameResolver, limiting the number of in-flight DNS lookups.
+    """
 
     def __init__(self, resolver, max_dns_requests_in_flight):
         self._resolver = resolver

synapse/app/admin_cmd.py

@@ -210,9 +210,7 @@ def start(config_options):
     config.update_user_directory = False
     config.run_background_tasks = False
     config.start_pushers = False
-    config.pusher_shard_config.instances = []
     config.send_federation = False
-    config.federation_shard_config.instances = []
 
     synapse.events.USE_FROZEN_DICTS = config.use_frozen_dicts
 

synapse/app/generic_worker.py

@@ -22,8 +22,6 @@ from typing import Dict, Iterable, Optional, Set
 from typing_extensions import ContextManager
 
 from twisted.internet import address
-from twisted.web.resource import IResource
-from twisted.web.server import Request
 
 import synapse
 import synapse.events
@@ -92,8 +90,9 @@ from synapse.replication.tcp.streams import (
     ToDeviceStream,
 )
 from synapse.rest.admin import register_servlets_for_media_repo
-from synapse.rest.client.v1 import events, login, room
+from synapse.rest.client.v1 import events, room
 from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet
+from synapse.rest.client.v1.login import LoginRestServlet
 from synapse.rest.client.v1.profile import (
     ProfileAvatarURLRestServlet,
     ProfileDisplaynameRestServlet,
@@ -128,7 +127,6 @@ from synapse.rest.client.v2_alpha.sendtodevice import SendToDeviceRestServlet
 from synapse.rest.client.versions import VersionsRestServlet
 from synapse.rest.health import HealthResource
 from synapse.rest.key.v2 import KeyApiV2Resource
-from synapse.rest.synapse.client import build_synapse_client_resource_tree
 from synapse.server import HomeServer, cache_in_self
 from synapse.storage.databases.main.censor_events import CensorEventsStore
 from synapse.storage.databases.main.client_ips import ClientIpWorkerStore
@@ -191,7 +189,7 @@ class KeyUploadServlet(RestServlet):
         self.http_client = hs.get_simple_http_client()
         self.main_uri = hs.config.worker_main_http_uri
 
-    async def on_POST(self, request: Request, device_id: Optional[str]):
+    async def on_POST(self, request, device_id):
         requester = await self.auth.get_user_by_req(request, allow_guest=True)
         user_id = requester.user.to_string()
         body = parse_json_object_from_request(request)
@@ -224,12 +222,10 @@ class KeyUploadServlet(RestServlet):
                 header: request.requestHeaders.getRawHeaders(header, [])
                 for header in (b"Authorization", b"User-Agent")
             }
-            # Add the previous hop to the X-Forwarded-For header.
+            # Add the previous hop the the X-Forwarded-For header.
             x_forwarded_for = request.requestHeaders.getRawHeaders(
                 b"X-Forwarded-For", []
             )
-            # we use request.client here, since we want the previous hop, not the
-            # original client (as returned by request.getClientAddress()).
             if isinstance(request.client, (address.IPv4Address, address.IPv6Address)):
                 previous_host = request.client.host.encode("ascii")
                 # If the header exists, add to the comma-separated list of the first
@@ -242,14 +238,6 @@ class KeyUploadServlet(RestServlet):
                     x_forwarded_for = [previous_host]
             headers[b"X-Forwarded-For"] = x_forwarded_for
 
-            # Replicate the original X-Forwarded-Proto header. Note that
-            # XForwardedForRequest overrides isSecure() to give us the original protocol
-            # used by the client, as opposed to the protocol used by our upstream proxy
-            # - which is what we want here.
-            headers[b"X-Forwarded-Proto"] = [
-                b"https" if request.isSecure() else b"http"
-            ]
-
             try:
                 result = await self.http_client.post_json_get_json(
                     self.main_uri + request.uri.decode("ascii"), body, headers=headers
@@ -432,7 +420,8 @@ class GenericWorkerPresence(BasePresenceHandler):
         ]
 
     async def set_state(self, target_user, state, ignore_status_msg=False):
-        """Set the presence state of the user."""
+        """Set the presence state of the user.
+        """
         presence = state["presence"]
 
         valid_presence = (
@@ -518,7 +507,7 @@ class GenericWorkerServer(HomeServer):
             site_tag = port
 
         # We always include a health resource.
-        resources = {"/health": HealthResource()}  # type: Dict[str, IResource]
+        resources = {"/health": HealthResource()}
 
         for res in listener_config.http_options.resources:
             for name in res.names:
@@ -528,7 +517,7 @@ class GenericWorkerServer(HomeServer):
                     resource = JsonResource(self, canonical_json=False)
 
                     RegisterRestServlet(self).register(resource)
-                    login.register_servlets(self, resource)
+                    LoginRestServlet(self).register(resource)
                     ThreepidRestServlet(self).register(resource)
                     DevicesRestServlet(self).register(resource)
                     KeyQueryServlet(self).register(resource)
@@ -568,8 +557,6 @@ class GenericWorkerServer(HomeServer):
                     groups.register_servlets(self, resource)
 
                     resources.update({CLIENT_API_PREFIX: resource})
-
-                    resources.update(build_synapse_client_resource_tree(self))
                 elif name == "federation":
                     resources.update({FEDERATION_PREFIX: TransportLayerServer(self)})
                 elif name == "media":
@@ -656,6 +643,9 @@ class GenericWorkerServer(HomeServer):
 
         self.get_tcp_replication().start_replication(self)
 
+    async def remove_pusher(self, app_id, push_key, user_id):
+        self.get_tcp_replication().send_remove_pusher(app_id, push_key, user_id)
+
     @cache_in_self
     def get_replication_data_handler(self):
         return GenericWorkerReplicationHandler(self)
@@ -930,6 +920,22 @@ def start(config_options):
         # For other worker types we force this to off.
         config.appservice.notify_appservices = False
 
+    if config.worker_app == "synapse.app.pusher":
+        if config.server.start_pushers:
+            sys.stderr.write(
+                "\nThe pushers must be disabled in the main synapse process"
+                "\nbefore they can be run in a separate worker."
+                "\nPlease add ``start_pushers: false`` to the main config"
+                "\n"
+            )
+            sys.exit(1)
+
+        # Force the pushers to start since they will be disabled in the main config
+        config.server.start_pushers = True
+    else:
+        # For other worker types we force this to off.
+        config.server.start_pushers = False
+
     if config.worker_app == "synapse.app.user_dir":
         if config.server.update_user_directory:
             sys.stderr.write(
@@ -946,6 +952,22 @@ def start(config_options):
         # For other worker types we force this to off.
         config.server.update_user_directory = False
 
+    if config.worker_app == "synapse.app.federation_sender":
+        if config.worker.send_federation:
+            sys.stderr.write(
+                "\nThe send_federation must be disabled in the main synapse process"
+                "\nbefore they can be run in a separate worker."
+                "\nPlease add ``send_federation: false`` to the main config"
+                "\n"
+            )
+            sys.exit(1)
+
+        # Force the pushers to start since they will be disabled in the main config
+        config.worker.send_federation = True
+    else:
+        # For other worker types we force this to off.
+        config.worker.send_federation = False
+
     synapse.events.USE_FROZEN_DICTS = config.use_frozen_dicts
 
     hs = GenericWorkerServer(

synapse/app/homeserver.py

@@ -60,7 +60,8 @@ from synapse.rest import ClientRestResource
 from synapse.rest.admin import AdminRestResource
 from synapse.rest.health import HealthResource
 from synapse.rest.key.v2 import KeyApiV2Resource
-from synapse.rest.synapse.client import build_synapse_client_resource_tree
+from synapse.rest.synapse.client.pick_idp import PickIdpResource
+from synapse.rest.synapse.client.pick_username import pick_username_resource
 from synapse.rest.well_known import WellKnownResource
 from synapse.server import HomeServer
 from synapse.storage import DataStore
@@ -189,10 +190,21 @@ class SynapseHomeServer(HomeServer):
                     "/_matrix/client/versions": client_resource,
                     "/.well-known/matrix/client": WellKnownResource(self),
                     "/_synapse/admin": AdminRestResource(self),
-                    **build_synapse_client_resource_tree(self),
+                    "/_synapse/client/pick_username": pick_username_resource(self),
+                    "/_synapse/client/pick_idp": PickIdpResource(self),
                 }
             )
 
+            if self.get_config().oidc_enabled:
+                from synapse.rest.oidc import OIDCResource
+
+                resources["/_synapse/oidc"] = OIDCResource(self)
+
+            if self.get_config().saml2_enabled:
+                from synapse.rest.saml2 import SAML2Resource
+
+                resources["/_matrix/saml2"] = SAML2Resource(self)
+
             if self.get_config().threepid_behaviour_email == ThreepidBehaviour.LOCAL:
                 from synapse.rest.synapse.client.password_reset import (
                     PasswordResetSubmitTokenResource,

synapse/app/phone_stats_home.py

@@ -93,20 +93,15 @@ async def phone_stats_home(hs, stats, stats_process=_stats_process):
 
     stats["daily_active_users"] = await hs.get_datastore().count_daily_users()
     stats["monthly_active_users"] = await hs.get_datastore().count_monthly_users()
-    daily_active_e2ee_rooms = await hs.get_datastore().count_daily_active_e2ee_rooms()
-    stats["daily_active_e2ee_rooms"] = daily_active_e2ee_rooms
-    stats["daily_e2ee_messages"] = await hs.get_datastore().count_daily_e2ee_messages()
-    daily_sent_e2ee_messages = await hs.get_datastore().count_daily_sent_e2ee_messages()
-    stats["daily_sent_e2ee_messages"] = daily_sent_e2ee_messages
     stats["daily_active_rooms"] = await hs.get_datastore().count_daily_active_rooms()
     stats["daily_messages"] = await hs.get_datastore().count_daily_messages()
-    daily_sent_messages = await hs.get_datastore().count_daily_sent_messages()
-    stats["daily_sent_messages"] = daily_sent_messages
 
     r30_results = await hs.get_datastore().count_r30_users()
     for name, count in r30_results.items():
         stats["r30_users_" + name] = count
 
+    daily_sent_messages = await hs.get_datastore().count_daily_sent_messages()
+    stats["daily_sent_messages"] = daily_sent_messages
     stats["cache_factor"] = hs.config.caches.global_factor
     stats["event_cache_size"] = hs.config.caches.event_cache_size
 

synapse/appservice/__init__.py

@@ -166,10 +166,7 @@ class ApplicationService:
 
     @cached(num_args=1, cache_context=True)
     async def matches_user_in_member_list(
-        self,
-        room_id: str,
-        store: "DataStore",
-        cache_context: _CacheContext,
+        self, room_id: str, store: "DataStore", cache_context: _CacheContext,
     ) -> bool:
         """Check if this service is interested a room based upon it's membership
 

synapse/appservice/api.py

@@ -76,6 +76,9 @@ def _is_valid_3pe_result(r, field):
     fields = r["fields"]
     if not isinstance(fields, dict):
         return False
+    for k in fields.keys():
+        if not isinstance(fields[k], str):
+            return False
 
     return True
 
@@ -90,7 +93,7 @@ class ApplicationServiceApi(SimpleHttpClient):
         self.clock = hs.get_clock()
 
         self.protocol_meta_cache = ResponseCache(
-            hs.get_clock(), "as_protocol_meta", timeout_ms=HOUR_IN_MS
+            hs, "as_protocol_meta", timeout_ms=HOUR_IN_MS
         )  # type: ResponseCache[Tuple[str, str]]
 
     async def query_user(self, service, user_id):
@@ -227,9 +230,7 @@ class ApplicationServiceApi(SimpleHttpClient):
 
         try:
             await self.put_json(
-                uri=uri,
-                json_body=body,
-                args={"access_token": service.hs_token},
+                uri=uri, json_body=body, args={"access_token": service.hs_token},
             )
             sent_transactions_counter.labels(service.id).inc()
             sent_events_counter.labels(service.id).inc(len(events))

synapse/appservice/scheduler.py

@@ -68,7 +68,7 @@ MAX_EPHEMERAL_EVENTS_PER_TRANSACTION = 100
 
 
 class ApplicationServiceScheduler:
-    """Public facing API for this module. Does the required DI to tie the
+    """ Public facing API for this module. Does the required DI to tie the
     components together. This also serves as the "event_pool", which in this
     case is a simple array.
     """

synapse/config/_base.py

@@ -18,18 +18,18 @@
 import argparse
 import errno
 import os
+import time
+import urllib.parse
 from collections import OrderedDict
 from hashlib import sha256
 from textwrap import dedent
-from typing import Any, Iterable, List, MutableMapping, Optional, Union
+from typing import Any, Callable, Iterable, List, MutableMapping, Optional
 
 import attr
 import jinja2
 import pkg_resources
 import yaml
 
-from synapse.util.templates import _create_mxc_to_http_filter, _format_ts_filter
-
 
 class ConfigError(Exception):
     """Represents a problem parsing the configuration
@@ -147,20 +147,7 @@ class Config:
         return int(value) * size
 
     @staticmethod
-    def parse_duration(value: Union[str, int]) -> int:
-        """Convert a duration as a string or integer to a number of milliseconds.
-
-        If an integer is provided it is treated as milliseconds and is unchanged.
-
-        String durations can have a suffix of 's', 'm', 'h', 'd', 'w', or 'y'.
-        No suffix is treated as milliseconds.
-
-        Args:
-            value: The duration to parse.
-
-        Returns:
-            The number of milliseconds in the duration.
-        """
+    def parse_duration(value):
         if isinstance(value, int):
             return value
         second = 1000
@@ -212,33 +199,15 @@ class Config:
 
     @classmethod
     def read_file(cls, file_path, config_name):
-        """Deprecated: call read_file directly"""
-        return read_file(file_path, (config_name,))
-
-    def read_template(self, filename: str) -> jinja2.Template:
-        """Load a template file from disk.
-
-        This function will attempt to load the given template from the default Synapse
-        template directory.
-
-        Files read are treated as Jinja templates. The templates is not rendered yet
-        and has autoescape enabled.
-
-        Args:
-            filename: A template filename to read.
-
-        Raises:
-            ConfigError: if the file's path is incorrect or otherwise cannot be read.
-
-        Returns:
-            A jinja2 template.
-        """
-        return self.read_templates([filename])[0]
+        cls.check_file(file_path, config_name)
+        with open(file_path) as file_stream:
+            return file_stream.read()
 
     def read_templates(
         self,
         filenames: List[str],
         custom_template_directory: Optional[str] = None,
+        autoescape: bool = False,
     ) -> List[jinja2.Template]:
         """Load a list of template files from disk using the given variables.
 
@@ -246,8 +215,7 @@ class Config:
         template directory. If `custom_template_directory` is supplied, that directory
         is tried first.
 
-        Files read are treated as Jinja templates. The templates are not rendered yet
-        and have autoescape enabled.
+        Files read are treated as Jinja templates. These templates are not rendered yet.
 
         Args:
             filenames: A list of template filenames to read.
@@ -255,12 +223,16 @@ class Config:
             custom_template_directory: A directory to try to look for the templates
                 before using the default Synapse template directory instead.
 
+            autoescape: Whether to autoescape variables before inserting them into the
+                template.
+
         Raises:
             ConfigError: if the file's path is incorrect or otherwise cannot be read.
 
         Returns:
             A list of jinja2 templates.
         """
+        templates = []
         search_directories = [self.default_template_dir]
 
         # The loader will first look in the custom template directory (if specified) for the
@@ -276,12 +248,8 @@ class Config:
             # Search the custom template directory as well
             search_directories.insert(0, custom_template_directory)
 
-        # TODO: switch to synapse.util.templates.build_jinja_env
         loader = jinja2.FileSystemLoader(search_directories)
-        env = jinja2.Environment(
-            loader=loader,
-            autoescape=jinja2.select_autoescape(),
-        )
+        env = jinja2.Environment(loader=loader, autoescape=autoescape)
 
         # Update the environment with our custom filters
         env.filters.update(
@@ -291,8 +259,44 @@ class Config:
             }
         )
 
-        # Load the templates
-        return [env.get_template(filename) for filename in filenames]
+        for filename in filenames:
+            # Load the template
+            template = env.get_template(filename)
+            templates.append(template)
+
+        return templates
+
+
+def _format_ts_filter(value: int, format: str):
+    return time.strftime(format, time.localtime(value / 1000))
+
+
+def _create_mxc_to_http_filter(public_baseurl: str) -> Callable:
+    """Create and return a jinja2 filter that converts MXC urls to HTTP
+
+    Args:
+        public_baseurl: The public, accessible base URL of the homeserver
+    """
+
+    def mxc_to_http_filter(value, width, height, resize_method="crop"):
+        if value[0:6] != "mxc://":
+            return ""
+
+        server_and_media_id = value[6:]
+        fragment = None
+        if "#" in server_and_media_id:
+            server_and_media_id, fragment = server_and_media_id.split("#", 1)
+            fragment = "#" + fragment
+
+        params = {"width": width, "height": height, "method": resize_method}
+        return "%s_matrix/media/v1/thumbnail/%s?%s%s" % (
+            public_baseurl,
+            server_and_media_id,
+            urllib.parse.urlencode(params),
+            fragment or "",
+        )
+
+    return mxc_to_http_filter
 
 
 class RootConfig:
@@ -842,24 +846,24 @@ class ShardedWorkerHandlingConfig:
     instances = attr.ib(type=List[str])
 
     def should_handle(self, instance_name: str, key: str) -> bool:
-        """Whether this instance is responsible for handling the given key."""
-        # If no instances are defined we assume some other worker is handling
-        # this.
-        if not self.instances:
-            return False
+        """Whether this instance is responsible for handling the given key.
+        """
+        # If multiple instances are not defined we always return true
+        if not self.instances or len(self.instances) == 1:
+            return True
 
-        return self._get_instance(key) == instance_name
+        return self.get_instance(key) == instance_name
 
-    def _get_instance(self, key: str) -> str:
+    def get_instance(self, key: str) -> str:
         """Get the instance responsible for handling the given key.
 
-        Note: For federation sending and pushers the config for which instance
-        is sending is known only to the sender instance, so we don't expose this
-        method by default.
+        Note: For things like federation sending the config for which instance
+        is sending is known only to the sender instance if there is only one.
+        Therefore `should_handle` should be used where possible.
         """
 
         if not self.instances:
-            raise Exception("Unknown worker")
+            return "master"
 
         if len(self.instances) == 1:
             return self.instances[0]
@@ -876,52 +880,4 @@ class ShardedWorkerHandlingConfig:
         return self.instances[remainder]
 
 
-@attr.s
-class RoutableShardedWorkerHandlingConfig(ShardedWorkerHandlingConfig):
-    """A version of `ShardedWorkerHandlingConfig` that is used for config
-    options where all instances know which instances are responsible for the
-    sharded work.
-    """
-
-    def __attrs_post_init__(self):
-        # We require that `self.instances` is non-empty.
-        if not self.instances:
-            raise Exception("Got empty list of instances for shard config")
-
-    def get_instance(self, key: str) -> str:
-        """Get the instance responsible for handling the given key."""
-        return self._get_instance(key)
-
-
-def read_file(file_path: Any, config_path: Iterable[str]) -> str:
-    """Check the given file exists, and read it into a string
-
-    If it does not, emit an error indicating the problem
-
-    Args:
-        file_path: the file to be read
-        config_path: where in the configuration file_path came from, so that a useful
-           error can be emitted if it does not exist.
-    Returns:
-        content of the file.
-    Raises:
-        ConfigError if there is a problem reading the file.
-    """
-    if not isinstance(file_path, str):
-        raise ConfigError("%r is not a string", config_path)
-
-    try:
-        os.stat(file_path)
-        with open(file_path) as file_stream:
-            return file_stream.read()
-    except OSError as e:
-        raise ConfigError("Error accessing file %r" % (file_path,), config_path) from e
-
-
-__all__ = [
-    "Config",
-    "RootConfig",
-    "ShardedWorkerHandlingConfig",
-    "RoutableShardedWorkerHandlingConfig",
-    "read_file",
-]
+__all__ = ["Config", "RootConfig", "ShardedWorkerHandlingConfig"]

synapse/config/_base.pyi

@@ -9,7 +9,6 @@ from synapse.config import (
     consent_config,
     database,
     emailconfig,
-    experimental,
     groups,
     jwt_config,
     key,
@@ -19,7 +18,6 @@ from synapse.config import (
     password_auth_providers,
     push,
     ratelimiting,
-    redis,
     registration,
     repository,
     room_directory,
@@ -50,11 +48,10 @@ def path_exists(file_path: str): ...
 
 class RootConfig:
     server: server.ServerConfig
-    experimental: experimental.ExperimentalConfig
     tls: tls.TlsConfig
     database: database.DatabaseConfig
     logging: logger.LoggingConfig
-    ratelimiting: ratelimiting.RatelimitConfig
+    ratelimit: ratelimiting.RatelimitConfig
     media: repository.ContentRepositoryConfig
     captcha: captcha.CaptchaConfig
     voip: voip.VoipConfig
@@ -82,7 +79,6 @@ class RootConfig:
     roomdirectory: room_directory.RoomDirectoryConfig
     thirdpartyrules: third_party_event_rules.ThirdPartyRulesConfig
     tracer: tracer.TracerConfig
-    redis: redis.RedisConfig
 
     config_classes: List = ...
     def __init__(self) -> None: ...
@@ -149,8 +145,4 @@ class ShardedWorkerHandlingConfig:
     instances: List[str]
     def __init__(self, instances: List[str]) -> None: ...
     def should_handle(self, instance_name: str, key: str) -> bool: ...
-
-class RoutableShardedWorkerHandlingConfig(ShardedWorkerHandlingConfig):
     def get_instance(self, key: str) -> str: ...
-
-def read_file(file_path: Any, config_path: Iterable[str]) -> str: ...

synapse/config/auth.py

@@ -18,7 +18,8 @@ from ._base import Config
 
 
 class AuthConfig(Config):
-    """Password and login configuration"""
+    """Password and login configuration
+    """
 
     section = "auth"
 
@@ -37,9 +38,7 @@ class AuthConfig(Config):
 
         # User-interactive authentication
         ui_auth = config.get("ui_auth") or {}
-        self.ui_auth_session_timeout = self.parse_duration(
-            ui_auth.get("session_timeout", 0)
-        )
+        self.ui_auth_session_timeout = ui_auth.get("session_timeout", 0)
 
     def generate_config_section(self, config_dir_path, server_name, **kwargs):
         return """\
@@ -95,11 +94,11 @@ class AuthConfig(Config):
               #require_uppercase: true
 
         ui_auth:
-            # The amount of time to allow a user-interactive authentication session
-            # to be active.
+            # The number of milliseconds to allow a user-interactive authentication
+            # session to be active.
             #
             # This defaults to 0, meaning the user is queried for their credentials
-            # before every action, but this can be overridden to allow a single
+            # before every action, but this can be overridden to alow a single
             # validation to be re-used.  This weakens the protections afforded by
             # the user-interactive authentication process, by allowing for multiple
             # (and potentially different) operations to use the same validation session.
@@ -107,5 +106,5 @@ class AuthConfig(Config):
             # Uncomment below to allow for credential validation to last for 15
             # seconds.
             #
-            #session_timeout: "15s"
+            #session_timeout: 15000
         """

synapse/config/captcha.py

@@ -28,7 +28,9 @@ class CaptchaConfig(Config):
             "recaptcha_siteverify_api",
             "https://www.recaptcha.net/recaptcha/api/siteverify",
         )
-        self.recaptcha_template = self.read_template("recaptcha.html")
+        self.recaptcha_template = self.read_templates(
+            ["recaptcha.html"], autoescape=True
+        )[0]
 
     def generate_config_section(self, **kwargs):
         return """\

synapse/config/cas.py

@@ -13,12 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import Any, List
-
-from synapse.config.sso import SsoAttributeRequirement
-
-from ._base import Config, ConfigError
-from ._util import validate_config
+from ._base import Config
 
 
 class CasConfig(Config):
@@ -35,26 +30,14 @@ class CasConfig(Config):
 
         if self.cas_enabled:
             self.cas_server_url = cas_config["server_url"]
-
-            # The public baseurl is required because it is used by the redirect
-            # template.
-            public_baseurl = self.public_baseurl
-            if not public_baseurl:
-                raise ConfigError("cas_config requires a public_baseurl to be set")
-
-            # TODO Update this to a _synapse URL.
-            self.cas_service_url = public_baseurl + "_matrix/client/r0/login/cas/ticket"
+            self.cas_service_url = cas_config["service_url"]
             self.cas_displayname_attribute = cas_config.get("displayname_attribute")
-            required_attributes = cas_config.get("required_attributes") or {}
-            self.cas_required_attributes = _parsed_required_attributes_def(
-                required_attributes
-            )
-
+            self.cas_required_attributes = cas_config.get("required_attributes") or {}
         else:
             self.cas_server_url = None
             self.cas_service_url = None
             self.cas_displayname_attribute = None
-            self.cas_required_attributes = []
+            self.cas_required_attributes = {}
 
     def generate_config_section(self, config_dir_path, server_name, **kwargs):
         return """\
@@ -70,6 +53,10 @@ class CasConfig(Config):
           #
           #server_url: "https://cas-server.com"
 
+          # The public URL of the homeserver.
+          #
+          #service_url: "https://homeserver.domain.com:8448"
+
           # The attribute of the CAS response to use as the display name.
           #
           # If unset, no displayname will be set.
@@ -86,22 +73,3 @@ class CasConfig(Config):
           #  userGroup: "staff"
           #  department: None
         """
-
-
-# CAS uses a legacy required attributes mapping, not the one provided by
-# SsoAttributeRequirement.
-REQUIRED_ATTRIBUTES_SCHEMA = {
-    "type": "object",
-    "additionalProperties": {"anyOf": [{"type": "string"}, {"type": "null"}]},
-}
-
-
-def _parsed_required_attributes_def(
-    required_attributes: Any,
-) -> List[SsoAttributeRequirement]:
-    validate_config(
-        REQUIRED_ATTRIBUTES_SCHEMA,
-        required_attributes,
-        config_path=("cas_config", "required_attributes"),
-    )
-    return [SsoAttributeRequirement(k, v) for k, v in required_attributes.items()]

synapse/config/consent_config.py

@@ -89,7 +89,7 @@ class ConsentConfig(Config):
 
     def read_config(self, config, **kwargs):
         consent_config = config.get("user_consent")
-        self.terms_template = self.read_template("terms.html")
+        self.terms_template = self.read_templates(["terms.html"], autoescape=True)[0]
 
         if consent_config is None:
             return

synapse/config/database.py

@@ -207,7 +207,8 @@ class DatabaseConfig(Config):
         )
 
     def get_single_database(self) -> DatabaseConnectionConfig:
-        """Returns the database if there is only one, useful for e.g. tests"""
+        """Returns the database if there is only one, useful for e.g. tests
+        """
         if not self.databases:
             raise Exception("More than one database exists")
 

synapse/config/emailconfig.py

@@ -166,11 +166,6 @@ class EmailConfig(Config):
             if not self.email_notif_from:
                 missing.append("email.notif_from")
 
-            # public_baseurl is required to build password reset and validation links that
-            # will be emailed to users
-            if config.get("public_baseurl") is None:
-                missing.append("public_baseurl")
-
             if missing:
                 raise ConfigError(
                     MISSING_PASSWORD_RESET_CONFIG_ERROR % (", ".join(missing),)
@@ -269,9 +264,6 @@ class EmailConfig(Config):
             if not self.email_notif_from:
                 missing.append("email.notif_from")
 
-            if config.get("public_baseurl") is None:
-                missing.append("public_baseurl")
-
             if missing:
                 raise ConfigError(
                     "email.enable_notifs is True but required keys are missing: %s"
@@ -289,8 +281,7 @@ class EmailConfig(Config):
                 self.email_notif_template_html,
                 self.email_notif_template_text,
             ) = self.read_templates(
-                [notif_template_html, notif_template_text],
-                template_dir,
+                [notif_template_html, notif_template_text], template_dir,
             )
 
             self.email_notif_for_new_users = email_config.get(
@@ -312,8 +303,7 @@ class EmailConfig(Config):
                 self.account_validity_template_html,
                 self.account_validity_template_text,
             ) = self.read_templates(
-                [expiry_template_html, expiry_template_text],
-                template_dir,
+                [expiry_template_html, expiry_template_text], template_dir,
             )
 
         subjects_config = email_config.get("subjects", {})

synapse/config/experimental.py

@@ -1,29 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2021 The Matrix.org Foundation C.I.C.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from synapse.config._base import Config
-from synapse.types import JsonDict
-
-
-class ExperimentalConfig(Config):
-    """Config section for enabling experimental features"""
-
-    section = "experimental"
-
-    def read_config(self, config: JsonDict, **kwargs):
-        experimental = config.get("experimental_features") or {}
-
-        # MSC2858 (multiple SSO identity providers)
-        self.msc2858_enabled = experimental.get("msc2858_enabled", False)  # type: bool

synapse/config/federation.py

@@ -41,10 +41,6 @@ class FederationConfig(Config):
         )
         self.federation_metrics_domains = set(federation_metrics_domains)
 
-        self.allow_profile_lookup_over_federation = config.get(
-            "allow_profile_lookup_over_federation", True
-        )
-
     def generate_config_section(self, config_dir_path, server_name, **kwargs):
         return """\
         ## Federation ##
@@ -70,12 +66,6 @@ class FederationConfig(Config):
         #federation_metrics_domains:
         #  - matrix.org
         #  - example.com
-
-        # Uncomment to disable profile lookup over federation. By default, the
-        # Federation API allows other homeservers to obtain profile data of any user
-        # on this homeserver. Defaults to 'true'.
-        #
-        #allow_profile_lookup_over_federation: false
         """
 
 

synapse/config/homeserver.py

@@ -24,7 +24,6 @@ from .cas import CasConfig
 from .consent_config import ConsentConfig
 from .database import DatabaseConfig
 from .emailconfig import EmailConfig
-from .experimental import ExperimentalConfig
 from .federation import FederationConfig
 from .groups import GroupsConfig
 from .jwt_config import JWTConfig
@@ -58,7 +57,6 @@ class HomeServerConfig(RootConfig):
 
     config_classes = [
         ServerConfig,
-        ExperimentalConfig,
         TlsConfig,
         FederationConfig,
         CacheConfig,

synapse/config/logger.py

@@ -21,10 +21,8 @@ import threading
 from string import Template
 
 import yaml
-from zope.interface import implementer
 
 from twisted.logger import (
-    ILogObserver,
     LogBeginner,
     STDLibLogObserver,
     eventAsText,
@@ -164,10 +162,7 @@ class LoggingConfig(Config):
         )
 
         logging_group.add_argument(
-            "-f",
-            "--log-file",
-            dest="log_file",
-            help=argparse.SUPPRESS,
+            "-f", "--log-file", dest="log_file", help=argparse.SUPPRESS,
         )
 
     def generate_files(self, config, config_dir_path):
@@ -229,8 +224,7 @@ def _setup_stdlib_logging(config, log_config_path, logBeginner: LogBeginner) ->
 
     threadlocal = threading.local()
 
-    @implementer(ILogObserver)
-    def _log(event: dict) -> None:
+    def _log(event):
         if "log_text" in event:
             if event["log_text"].startswith("DNSDatagramProtocol starting on "):
                 return

synapse/config/oidc_config.py

@@ -14,8 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import string
 from collections import Counter
-from typing import Iterable, Mapping, Optional, Tuple, Type
+from typing import Iterable, Optional, Tuple, Type
 
 import attr
 
@@ -25,7 +26,7 @@ from synapse.types import Collection, JsonDict
 from synapse.util.module_loader import load_module
 from synapse.util.stringutils import parse_and_validate_mxc_uri
 
-from ._base import Config, ConfigError, read_file
+from ._base import Config, ConfigError
 
 DEFAULT_USER_MAPPING_PROVIDER = "synapse.handlers.oidc_handler.JinjaOidcMappingProvider"
 
@@ -54,9 +55,7 @@ class OIDCConfig(Config):
                 )
 
         public_baseurl = self.public_baseurl
-        if public_baseurl is None:
-            raise ConfigError("oidc_config requires a public_baseurl to be set")
-        self.oidc_callback_url = public_baseurl + "_synapse/client/oidc/callback"
+        self.oidc_callback_url = public_baseurl + "_synapse/oidc/callback"
 
     @property
     def oidc_enabled(self) -> bool:
@@ -80,14 +79,10 @@ class OIDCConfig(Config):
         #       offer the user a choice of login mechanisms.
         #
         #   idp_icon: An optional icon for this identity provider, which is presented
-        #       by clients and Synapse's own IdP picker page. If given, must be an
-        #       MXC URI of the format mxc://<server-name>/<media-id>. (An easy way to
-        #       obtain such an MXC URI is to upload an image to an (unencrypted) room
-        #       and then copy the "url" from the source of the event.)
-        #
-        #   idp_brand: An optional brand for this identity provider, allowing clients
-        #       to style the login flow according to the identity provider in question.
-        #       See the spec for possible options here.
+        #       by identity picker pages. If given, must be an MXC URI of the format
+        #       mxc://<server-name>/<media-id>. (An easy way to obtain such an MXC URI
+        #       is to upload an image to an (unencrypted) room and then copy the "url"
+        #       from the source of the event.)
         #
         #   discover: set to 'false' to disable the use of the OIDC discovery mechanism
         #       to discover endpoints. Defaults to true.
@@ -97,26 +92,7 @@ class OIDCConfig(Config):
         #
         #   client_id: Required. oauth2 client id to use.
         #
-        #   client_secret: oauth2 client secret to use. May be omitted if
-        #        client_secret_jwt_key is given, or if client_auth_method is 'none'.
-        #
-        #   client_secret_jwt_key: Alternative to client_secret: details of a key used
-        #      to create a JSON Web Token to be used as an OAuth2 client secret. If
-        #      given, must be a dictionary with the following properties:
-        #
-        #          key: a pem-encoded signing key. Must be a suitable key for the
-        #              algorithm specified. Required unless 'key_file' is given.
-        #
-        #          key_file: the path to file containing a pem-encoded signing key file.
-        #              Required unless 'key' is given.
-        #
-        #          jwt_header: a dictionary giving properties to include in the JWT
-        #              header. Must include the key 'alg', giving the algorithm used to
-        #              sign the JWT, such as "ES256", using the JWA identifiers in
-        #              RFC7518.
-        #
-        #          jwt_payload: an optional dictionary giving properties to include in
-        #              the JWT payload. Normally this should include an 'iss' key.
+        #   client_secret: Required. oauth2 client secret to use.
         #
         #   client_auth_method: auth method to use when exchanging the token. Valid
         #       values are 'client_secret_basic' (default), 'client_secret_post' and
@@ -167,21 +143,17 @@ class OIDCConfig(Config):
         #
         #           For the default provider, the following settings are available:
         #
-        #             subject_claim: name of the claim containing a unique identifier
-        #                 for the user. Defaults to 'sub', which OpenID Connect
-        #                 compliant providers should provide.
+        #             sub: name of the claim containing a unique identifier for the
+        #                 user. Defaults to 'sub', which OpenID Connect compliant
+        #                 providers should provide.
         #
         #             localpart_template: Jinja2 template for the localpart of the MXID.
         #                 If this is not set, the user will be prompted to choose their
-        #                 own username (see 'sso_auth_account_details.html' in the 'sso'
-        #                 section of this file).
+        #                 own username.
         #
         #             display_name_template: Jinja2 template for the display name to set
         #                 on first login. If unset, no displayname will be set.
         #
-        #             email_template: Jinja2 template for the email address of the user.
-        #                 If unset, no email address will be added to the account.
-        #
         #             extra_attributes: a map of Jinja2 templates for extra attributes
         #                 to send back to the client during login.
         #                 Note that these are non-standard and clients will ignore them
@@ -217,12 +189,6 @@ class OIDCConfig(Config):
           #  userinfo_endpoint: "https://accounts.example.com/userinfo"
           #  jwks_uri: "https://accounts.example.com/.well-known/jwks.json"
           #  skip_verification: true
-          #  user_mapping_provider:
-          #    config:
-          #      subject_claim: "id"
-          #      localpart_template: "{{{{ user.login }}}}"
-          #      display_name_template: "{{{{ user.name }}}}"
-          #      email_template: "{{{{ user.email }}}}"
 
           # For use with Keycloak
           #
@@ -237,7 +203,6 @@ class OIDCConfig(Config):
           #
           #- idp_id: github
           #  idp_name: Github
-          #  idp_brand: github
           #  discover: false
           #  issuer: "https://github.com/"
           #  client_id: "your-client-id" # TO BE FILLED
@@ -249,8 +214,8 @@ class OIDCConfig(Config):
           #  user_mapping_provider:
           #    config:
           #      subject_claim: "id"
-          #      localpart_template: "{{{{ user.login }}}}"
-          #      display_name_template: "{{{{ user.name }}}}"
+          #      localpart_template: "{{ user.login }}"
+          #      display_name_template: "{{ user.name }}"
         """.format(
             mapping_provider=DEFAULT_USER_MAPPING_PROVIDER
         )
@@ -259,57 +224,17 @@ class OIDCConfig(Config):
 # jsonschema definition of the configuration settings for an oidc identity provider
 OIDC_PROVIDER_CONFIG_SCHEMA = {
     "type": "object",
-    "required": ["issuer", "client_id"],
+    "required": ["issuer", "client_id", "client_secret"],
     "properties": {
-        "idp_id": {
-            "type": "string",
-            "minLength": 1,
-            # MSC2858 allows a maxlen of 255, but we prefix with "oidc-"
-            "maxLength": 250,
-            "pattern": "^[A-Za-z0-9._~-]+$",
-        },
+        # TODO: fix the maxLength here depending on what MSC2528 decides
+        #   remember that we prefix the ID given here with `oidc-`
+        "idp_id": {"type": "string", "minLength": 1, "maxLength": 128},
         "idp_name": {"type": "string"},
         "idp_icon": {"type": "string"},
-        "idp_brand": {
-            "type": "string",
-            "minLength": 1,
-            "maxLength": 255,
-            "pattern": "^[a-z][a-z0-9_.-]*$",
-        },
-        "idp_unstable_brand": {
-            "type": "string",
-            "minLength": 1,
-            "maxLength": 255,
-            "pattern": "^[a-z][a-z0-9_.-]*$",
-        },
         "discover": {"type": "boolean"},
         "issuer": {"type": "string"},
         "client_id": {"type": "string"},
         "client_secret": {"type": "string"},
-        "client_secret_jwt_key": {
-            "type": "object",
-            "required": ["jwt_header"],
-            "oneOf": [
-                {"required": ["key"]},
-                {"required": ["key_file"]},
-            ],
-            "properties": {
-                "key": {"type": "string"},
-                "key_file": {"type": "string"},
-                "jwt_header": {
-                    "type": "object",
-                    "required": ["alg"],
-                    "properties": {
-                        "alg": {"type": "string"},
-                    },
-                    "additionalProperties": {"type": "string"},
-                },
-                "jwt_payload": {
-                    "type": "object",
-                    "additionalProperties": {"type": "string"},
-                },
-            },
-        },
         "client_auth_method": {
             "type": "string",
             # the following list is the same as the keys of
@@ -403,10 +328,9 @@ def _parse_oidc_config_dict(
     ump_config.setdefault("module", DEFAULT_USER_MAPPING_PROVIDER)
     ump_config.setdefault("config", {})
 
-    (
-        user_mapping_provider_class,
-        user_mapping_provider_config,
-    ) = load_module(ump_config, config_path + ("user_mapping_provider",))
+    (user_mapping_provider_class, user_mapping_provider_config,) = load_module(
+        ump_config, config_path + ("user_mapping_provider",)
+    )
 
     # Ensure loaded user mapping module has defined all necessary methods
     required_methods = [
@@ -421,16 +345,29 @@ def _parse_oidc_config_dict(
     if missing_methods:
         raise ConfigError(
             "Class %s is missing required "
-            "methods: %s"
-            % (
-                user_mapping_provider_class,
-                ", ".join(missing_methods),
-            ),
+            "methods: %s" % (user_mapping_provider_class, ", ".join(missing_methods),),
             config_path + ("user_mapping_provider", "module"),
         )
 
+    # MSC2858 will apply certain limits in what can be used as an IdP id, so let's
+    # enforce those limits now.
+    # TODO: factor out this stuff to a generic function
     idp_id = oidc_config.get("idp_id", "oidc")
 
+    # TODO: update this validity check based on what MSC2858 decides.
+    valid_idp_chars = set(string.ascii_lowercase + string.digits + "-._")
+
+    if any(c not in valid_idp_chars for c in idp_id):
+        raise ConfigError(
+            'idp_id may only contain a-z, 0-9, "-", ".", "_"',
+            config_path + ("idp_id",),
+        )
+
+    if idp_id[0] not in string.ascii_lowercase:
+        raise ConfigError(
+            "idp_id must start with a-z", config_path + ("idp_id",),
+        )
+
     # prefix the given IDP with a prefix specific to the SSO mechanism, to avoid
     # clashes with other mechs (such as SAML, CAS).
     #
@@ -452,31 +389,14 @@ def _parse_oidc_config_dict(
                 "idp_icon must be a valid MXC URI", config_path + ("idp_icon",)
             ) from e
 
-    client_secret_jwt_key_config = oidc_config.get("client_secret_jwt_key")
-    client_secret_jwt_key = None  # type: Optional[OidcProviderClientSecretJwtKey]
-    if client_secret_jwt_key_config is not None:
-        keyfile = client_secret_jwt_key_config.get("key_file")
-        if keyfile:
-            key = read_file(keyfile, config_path + ("client_secret_jwt_key",))
-        else:
-            key = client_secret_jwt_key_config["key"]
-        client_secret_jwt_key = OidcProviderClientSecretJwtKey(
-            key=key,
-            jwt_header=client_secret_jwt_key_config["jwt_header"],
-            jwt_payload=client_secret_jwt_key_config.get("jwt_payload", {}),
-        )
-
     return OidcProviderConfig(
         idp_id=idp_id,
         idp_name=oidc_config.get("idp_name", "OIDC"),
         idp_icon=idp_icon,
-        idp_brand=oidc_config.get("idp_brand"),
-        unstable_idp_brand=oidc_config.get("unstable_idp_brand"),
         discover=oidc_config.get("discover", True),
         issuer=oidc_config["issuer"],
         client_id=oidc_config["client_id"],
-        client_secret=oidc_config.get("client_secret"),
-        client_secret_jwt_key=client_secret_jwt_key,
+        client_secret=oidc_config["client_secret"],
         client_auth_method=oidc_config.get("client_auth_method", "client_secret_basic"),
         scopes=oidc_config.get("scopes", ["openid"]),
         authorization_endpoint=oidc_config.get("authorization_endpoint"),
@@ -491,18 +411,6 @@ def _parse_oidc_config_dict(
     )
 
 
-@attr.s(slots=True, frozen=True)
-class OidcProviderClientSecretJwtKey:
-    # a pem-encoded signing key
-    key = attr.ib(type=str)
-
-    # properties to include in the JWT header
-    jwt_header = attr.ib(type=Mapping[str, str])
-
-    # properties to include in the JWT payload.
-    jwt_payload = attr.ib(type=Mapping[str, str])
-
-
 @attr.s(slots=True, frozen=True)
 class OidcProviderConfig:
     # a unique identifier for this identity provider. Used in the 'user_external_ids'
@@ -515,12 +423,6 @@ class OidcProviderConfig:
     # Optional MXC URI for icon for this IdP.
     idp_icon = attr.ib(type=Optional[str])
 
-    # Optional brand identifier for this IdP.
-    idp_brand = attr.ib(type=Optional[str])
-
-    # Optional brand identifier for the unstable API (see MSC2858).
-    unstable_idp_brand = attr.ib(type=Optional[str])
-
     # whether the OIDC discovery mechanism is used to discover endpoints
     discover = attr.ib(type=bool)
 
@@ -531,13 +433,8 @@ class OidcProviderConfig:
     # oauth2 client id to use
     client_id = attr.ib(type=str)
 
-    # oauth2 client secret to use. if `None`, use client_secret_jwt_key to generate
-    # a secret.
-    client_secret = attr.ib(type=Optional[str])
-
-    # key to use to construct a JWT to use as a client secret. May be `None` if
-    # `client_secret` is set.
-    client_secret_jwt_key = attr.ib(type=Optional[OidcProviderClientSecretJwtKey])
+    # oauth2 client secret to use
+    client_secret = attr.ib(type=str)
 
     # auth method to use when exchanging the token.
     # Valid values are 'client_secret_basic', 'client_secret_post' and

synapse/config/push.py

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config
+from ._base import Config, ShardedWorkerHandlingConfig
 
 
 class PushConfig(Config):
@@ -27,6 +27,9 @@ class PushConfig(Config):
             "group_unread_count_by_room", True
         )
 
+        pusher_instances = config.get("pusher_instances") or []
+        self.pusher_shard_config = ShardedWorkerHandlingConfig(pusher_instances)
+
         # There was a a 'redact_content' setting but mistakenly read from the
         # 'email'section'. Check for the flag in the 'push' section, and log,
         # but do not honour it to avoid nasty surprises when people upgrade.

synapse/config/ratelimiting.py

@@ -24,7 +24,7 @@ class RateLimitConfig:
         defaults={"per_second": 0.17, "burst_count": 3.0},
     ):
         self.per_second = config.get("per_second", defaults["per_second"])
-        self.burst_count = int(config.get("burst_count", defaults["burst_count"]))
+        self.burst_count = config.get("burst_count", defaults["burst_count"])
 
 
 class FederationRateLimitConfig:
@@ -102,30 +102,6 @@ class RatelimitConfig(Config):
             defaults={"per_second": 0.01, "burst_count": 3},
         )
 
-        # Ratelimit cross-user key requests:
-        # * For local requests this is keyed by the sending device.
-        # * For requests received over federation this is keyed by the origin.
-        #
-        # Note that this isn't exposed in the configuration as it is obscure.
-        self.rc_key_requests = RateLimitConfig(
-            config.get("rc_key_requests", {}),
-            defaults={"per_second": 20, "burst_count": 100},
-        )
-
-        self.rc_3pid_validation = RateLimitConfig(
-            config.get("rc_3pid_validation") or {},
-            defaults={"per_second": 0.003, "burst_count": 5},
-        )
-
-        self.rc_invites_per_room = RateLimitConfig(
-            config.get("rc_invites", {}).get("per_room", {}),
-            defaults={"per_second": 0.3, "burst_count": 10},
-        )
-        self.rc_invites_per_user = RateLimitConfig(
-            config.get("rc_invites", {}).get("per_user", {}),
-            defaults={"per_second": 0.003, "burst_count": 5},
-        )
-
     def generate_config_section(self, **kwargs):
         return """\
         ## Ratelimiting ##
@@ -155,9 +131,6 @@ class RatelimitConfig(Config):
         #     users are joining rooms the server is already in (this is cheap) vs
         #     "remote" for when users are trying to join rooms not on the server (which
         #     can be more expensive)
-        #   - one for ratelimiting how often a user or IP can attempt to validate a 3PID.
-        #   - two for ratelimiting how often invites can be sent in a room or to a
-        #     specific user.
         #
         # The defaults are as shown below.
         #
@@ -191,18 +164,7 @@ class RatelimitConfig(Config):
         #  remote:
         #    per_second: 0.01
         #    burst_count: 3
-        #
-        #rc_3pid_validation:
-        #  per_second: 0.003
-        #  burst_count: 5
-        #
-        #rc_invites:
-        #  per_room:
-        #    per_second: 0.3
-        #    burst_count: 10
-        #  per_user:
-        #    per_second: 0.003
-        #    burst_count: 5
+
 
         # Ratelimiting settings for incoming federation
         #

synapse/config/registration.py

@@ -49,10 +49,6 @@ class AccountValidityConfig(Config):
 
             self.startup_job_max_delta = self.period * 10.0 / 100.0
 
-        if self.renew_by_email_enabled:
-            if "public_baseurl" not in synapse_config:
-                raise ConfigError("Can't send renewal emails without 'public_baseurl'")
-
         template_dir = config.get("template_dir")
 
         if not template_dir:
@@ -109,13 +105,6 @@ class RegistrationConfig(Config):
         account_threepid_delegates = config.get("account_threepid_delegates") or {}
         self.account_threepid_delegate_email = account_threepid_delegates.get("email")
         self.account_threepid_delegate_msisdn = account_threepid_delegates.get("msisdn")
-        if self.account_threepid_delegate_msisdn and not self.public_baseurl:
-            raise ConfigError(
-                "The configuration option `public_baseurl` is required if "
-                "`account_threepid_delegate.msisdn` is set, such that "
-                "clients know where to submit validation tokens to. Please "
-                "configure `public_baseurl`."
-            )
 
         self.default_identity_server = config.get("default_identity_server")
         self.allow_guest_access = config.get("allow_guest_access", False)
@@ -187,7 +176,9 @@ class RegistrationConfig(Config):
         self.session_lifetime = session_lifetime
 
         # The success template used during fallback auth.
-        self.fallback_success_template = self.read_template("auth_success.html")
+        self.fallback_success_template = self.read_templates(
+            ["auth_success.html"], autoescape=True
+        )[0]
 
     def generate_config_section(self, generate_secrets=False, **kwargs):
         if generate_secrets:
@@ -238,8 +229,9 @@ class RegistrationConfig(Config):
           # send an email to the account's email address with a renewal link. By
           # default, no such emails are sent.
           #
-          # If you enable this setting, you will also need to fill out the 'email' and
-          # 'public_baseurl' configuration sections.
+          # If you enable this setting, you will also need to fill out the 'email'
+          # configuration section. You should also check that 'public_baseurl' is set
+          # correctly.
           #
           #renew_at: 1w
 
@@ -330,8 +322,7 @@ class RegistrationConfig(Config):
         # The identity server which we suggest that clients should use when users log
         # in on this server.
         #
-        # (By default, no suggestion is made, so it is left up to the client.
-        # This setting is ignored unless public_baseurl is also set.)
+        # (By default, no suggestion is made, so it is left up to the client.)
         #
         #default_identity_server: https://matrix.org
 
@@ -356,8 +347,6 @@ class RegistrationConfig(Config):
         # by the Matrix Identity Service API specification:
         # https://matrix.org/docs/spec/identity_service/latest
         #
-        # If a delegate is specified, the config option public_baseurl must also be filled out.
-        #
         account_threepid_delegates:
             #email: https://example.com     # Delegate email sending to example.com
             #msisdn: http://localhost:8090  # Delegate SMS sending to this local process
@@ -391,8 +380,6 @@ class RegistrationConfig(Config):
         # By default, any room aliases included in this list will be created
         # as a publicly joinable room when the first user registers for the
         # homeserver. This behaviour can be customised with the settings below.
-        # If the room already exists, make certain it is a publicly joinable
-        # room. The join rule of the room must be set to 'public'.
         #
         #auto_join_rooms:
         #  - "#example:example.com"

synapse/config/repository.py

@@ -17,7 +17,9 @@ import os
 from collections import namedtuple
 from typing import Dict, List
 
-from synapse.config.server import DEFAULT_IP_RANGE_BLACKLIST, generate_ip_set
+from netaddr import IPSet
+
+from synapse.config.server import DEFAULT_IP_RANGE_BLACKLIST
 from synapse.python_dependencies import DependencyException, check_requirements
 from synapse.util.module_loader import load_module
 
@@ -52,7 +54,7 @@ MediaStorageProviderConfig = namedtuple(
 
 
 def parse_thumbnail_requirements(thumbnail_sizes):
-    """Takes a list of dictionaries with "width", "height", and "method" keys
+    """ Takes a list of dictionaries with "width", "height", and "method" keys
     and creates a map from image media types to the thumbnail size, thumbnailing
     method, and thumbnail media type to precalculate
 
@@ -185,17 +187,16 @@ class ContentRepositoryConfig(Config):
                     "to work"
                 )
 
-            # we always blacklist '0.0.0.0' and '::', which are supposed to be
-            # unroutable addresses.
-            self.url_preview_ip_range_blacklist = generate_ip_set(
-                config["url_preview_ip_range_blacklist"],
-                ["0.0.0.0", "::"],
-                config_path=("url_preview_ip_range_blacklist",),
+            self.url_preview_ip_range_blacklist = IPSet(
+                config["url_preview_ip_range_blacklist"]
             )
 
-            self.url_preview_ip_range_whitelist = generate_ip_set(
-                config.get("url_preview_ip_range_whitelist", ()),
-                config_path=("url_preview_ip_range_whitelist",),
+            # we always blacklist '0.0.0.0' and '::', which are supposed to be
+            # unroutable addresses.
+            self.url_preview_ip_range_blacklist.update(["0.0.0.0", "::"])
+
+            self.url_preview_ip_range_whitelist = IPSet(
+                config.get("url_preview_ip_range_whitelist", ())
             )
 
             self.url_preview_url_blacklist = config.get("url_preview_url_blacklist", ())
@@ -206,6 +207,7 @@ class ContentRepositoryConfig(Config):
 
     def generate_config_section(self, data_dir_path, **kwargs):
         media_store = os.path.join(data_dir_path, "media_store")
+        uploads_path = os.path.join(data_dir_path, "uploads")
 
         formatted_thumbnail_sizes = "".join(
             THUMBNAIL_SIZE_YAML % s for s in DEFAULT_THUMBNAIL_SIZES

synapse/config/room_directory.py

@@ -123,7 +123,7 @@ class RoomDirectoryConfig(Config):
             alias (str)
 
         Returns:
-            boolean: True if user is allowed to create the alias
+            boolean: True if user is allowed to crate the alias
         """
         for rule in self._alias_creation_rules:
             if rule.matches(user_id, room_id, [alias]):

synapse/config/saml2_config.py

@@ -17,7 +17,8 @@
 import logging
 from typing import Any, List
 
-from synapse.config.sso import SsoAttributeRequirement
+import attr
+
 from synapse.python_dependencies import DependencyException, check_requirements
 from synapse.util.module_loader import load_module, load_python_module
 
@@ -188,15 +189,13 @@ class SAML2Config(Config):
         import saml2
 
         public_baseurl = self.public_baseurl
-        if public_baseurl is None:
-            raise ConfigError("saml2_config requires a public_baseurl to be set")
 
         if self.saml2_grandfathered_mxid_source_attribute:
             optional_attributes.add(self.saml2_grandfathered_mxid_source_attribute)
         optional_attributes -= required_attributes
 
-        metadata_url = public_baseurl + "_synapse/client/saml2/metadata.xml"
-        response_url = public_baseurl + "_synapse/client/saml2/authn_response"
+        metadata_url = public_baseurl + "_matrix/saml2/metadata.xml"
+        response_url = public_baseurl + "_matrix/saml2/authn_response"
         return {
             "entityid": metadata_url,
             "service": {
@@ -234,10 +233,10 @@ class SAML2Config(Config):
         # enable SAML login.
         #
         # Once SAML support is enabled, a metadata file will be exposed at
-        # https://<server>:<port>/_synapse/client/saml2/metadata.xml, which you may be able to
+        # https://<server>:<port>/_matrix/saml2/metadata.xml, which you may be able to
         # use to configure your SAML IdP with. Alternatively, you can manually configure
         # the IdP to use an ACS location of
-        # https://<server>:<port>/_synapse/client/saml2/authn_response.
+        # https://<server>:<port>/_matrix/saml2/authn_response.
         #
         saml2_config:
           # `sp_config` is the configuration for the pysaml2 Service Provider.
@@ -397,18 +396,32 @@ class SAML2Config(Config):
         }
 
 
+@attr.s(frozen=True)
+class SamlAttributeRequirement:
+    """Object describing a single requirement for SAML attributes."""
+
+    attribute = attr.ib(type=str)
+    value = attr.ib(type=str)
+
+    JSON_SCHEMA = {
+        "type": "object",
+        "properties": {"attribute": {"type": "string"}, "value": {"type": "string"}},
+        "required": ["attribute", "value"],
+    }
+
+
 ATTRIBUTE_REQUIREMENTS_SCHEMA = {
     "type": "array",
-    "items": SsoAttributeRequirement.JSON_SCHEMA,
+    "items": SamlAttributeRequirement.JSON_SCHEMA,
 }
 
 
 def _parse_attribute_requirements_def(
     attribute_requirements: Any,
-) -> List[SsoAttributeRequirement]:
+) -> List[SamlAttributeRequirement]:
     validate_config(
         ATTRIBUTE_REQUIREMENTS_SCHEMA,
         attribute_requirements,
-        config_path=("saml2_config", "attribute_requirements"),
+        config_path=["saml2_config", "attribute_requirements"],
     )
-    return [SsoAttributeRequirement(**x) for x in attribute_requirements]
+    return [SamlAttributeRequirement(**x) for x in attribute_requirements]

synapse/config/server.py

@@ -15,7 +15,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import itertools
 import logging
 import os.path
 import re
@@ -24,7 +23,7 @@ from typing import Any, Dict, Iterable, List, Optional, Set
 
 import attr
 import yaml
-from netaddr import AddrFormatError, IPNetwork, IPSet
+from netaddr import IPSet
 
 from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
 from synapse.util.stringutils import parse_and_validate_server_name
@@ -41,71 +40,6 @@ logger = logging.Logger(__name__)
 # in the list.
 DEFAULT_BIND_ADDRESSES = ["::", "0.0.0.0"]
 
-
-def _6to4(network: IPNetwork) -> IPNetwork:
-    """Convert an IPv4 network into a 6to4 IPv6 network per RFC 3056."""
-
-    # 6to4 networks consist of:
-    # * 2002 as the first 16 bits
-    # * The first IPv4 address in the network hex-encoded as the next 32 bits
-    # * The new prefix length needs to include the bits from the 2002 prefix.
-    hex_network = hex(network.first)[2:]
-    hex_network = ("0" * (8 - len(hex_network))) + hex_network
-    return IPNetwork(
-        "2002:%s:%s::/%d"
-        % (
-            hex_network[:4],
-            hex_network[4:],
-            16 + network.prefixlen,
-        )
-    )
-
-
-def generate_ip_set(
-    ip_addresses: Optional[Iterable[str]],
-    extra_addresses: Optional[Iterable[str]] = None,
-    config_path: Optional[Iterable[str]] = None,
-) -> IPSet:
-    """
-    Generate an IPSet from a list of IP addresses or CIDRs.
-
-    Additionally, for each IPv4 network in the list of IP addresses, also
-    includes the corresponding IPv6 networks.
-
-    This includes:
-
-    * IPv4-Compatible IPv6 Address (see RFC 4291, section 2.5.5.1)
-    * IPv4-Mapped IPv6 Address (see RFC 4291, section 2.5.5.2)
-    * 6to4 Address (see RFC 3056, section 2)
-
-    Args:
-        ip_addresses: An iterable of IP addresses or CIDRs.
-        extra_addresses: An iterable of IP addresses or CIDRs.
-        config_path: The path in the configuration for error messages.
-
-    Returns:
-        A new IP set.
-    """
-    result = IPSet()
-    for ip in itertools.chain(ip_addresses or (), extra_addresses or ()):
-        try:
-            network = IPNetwork(ip)
-        except AddrFormatError as e:
-            raise ConfigError(
-                "Invalid IP range provided: %s." % (ip,), config_path
-            ) from e
-        result.add(network)
-
-        # It is possible that these already exist in the set, but that's OK.
-        if ":" not in str(network):
-            result.add(IPNetwork(network).ipv6(ipv4_compatible=True))
-            result.add(IPNetwork(network).ipv6(ipv4_compatible=False))
-            result.add(_6to4(network))
-
-    return result
-
-
-# IP ranges that are considered private / unroutable / don't make sense.
 DEFAULT_IP_RANGE_BLACKLIST = [
     # Localhost
     "127.0.0.0/8",
@@ -119,8 +53,6 @@ DEFAULT_IP_RANGE_BLACKLIST = [
     "192.0.0.0/24",
     # Link-local networks.
     "169.254.0.0/16",
-    # Formerly used for 6to4 relay.
-    "192.88.99.0/24",
     # Testing networks.
     "198.18.0.0/15",
     "192.0.2.0/24",
@@ -134,12 +66,6 @@ DEFAULT_IP_RANGE_BLACKLIST = [
     "fe80::/10",
     # Unique local addresses.
     "fc00::/7",
-    # Testing networks.
-    "2001:db8::/32",
-    # Multicast.
-    "ff00::/8",
-    # Site-local addresses
-    "fec0::/10",
 ]
 
 DEFAULT_ROOM_VERSION = "6"
@@ -235,7 +161,11 @@ class ServerConfig(Config):
         self.print_pidfile = config.get("print_pidfile")
         self.user_agent_suffix = config.get("user_agent_suffix")
         self.use_frozen_dicts = config.get("use_frozen_dicts", False)
-        self.public_baseurl = config.get("public_baseurl")
+        self.public_baseurl = config.get("public_baseurl") or "https://%s/" % (
+            self.server_name,
+        )
+        if self.public_baseurl[-1] != "/":
+            self.public_baseurl += "/"
 
         # Whether to enable user presence.
         self.use_presence = config.get("use_presence", True)
@@ -259,14 +189,7 @@ class ServerConfig(Config):
         # Whether to require sharing a room with a user to retrieve their
         # profile data
         self.limit_profile_requests_to_users_who_share_rooms = config.get(
-            "limit_profile_requests_to_users_who_share_rooms",
-            False,
-        )
-
-        # Whether to retrieve and display profile data for a user when they
-        # are invited to a room
-        self.include_profile_data_on_invite = config.get(
-            "include_profile_data_on_invite", True
+            "limit_profile_requests_to_users_who_share_rooms", False,
         )
 
         if "restrict_public_rooms_to_local_users" in config and (
@@ -371,15 +294,17 @@ class ServerConfig(Config):
         )
 
         # Attempt to create an IPSet from the given ranges
-
+        try:
+            self.ip_range_blacklist = IPSet(ip_range_blacklist)
+        except Exception as e:
+            raise ConfigError("Invalid range(s) provided in ip_range_blacklist.") from e
         # Always blacklist 0.0.0.0, ::
-        self.ip_range_blacklist = generate_ip_set(
-            ip_range_blacklist, ["0.0.0.0", "::"], config_path=("ip_range_blacklist",)
-        )
+        self.ip_range_blacklist.update(["0.0.0.0", "::"])
 
-        self.ip_range_whitelist = generate_ip_set(
-            config.get("ip_range_whitelist", ()), config_path=("ip_range_whitelist",)
-        )
+        try:
+            self.ip_range_whitelist = IPSet(config.get("ip_range_whitelist", ()))
+        except Exception as e:
+            raise ConfigError("Invalid range(s) provided in ip_range_whitelist.") from e
 
         # The federation_ip_range_blacklist is used for backwards-compatibility
         # and only applies to federation and identity servers. If it is not given,
@@ -387,16 +312,16 @@ class ServerConfig(Config):
         federation_ip_range_blacklist = config.get(
             "federation_ip_range_blacklist", ip_range_blacklist
         )
+        try:
+            self.federation_ip_range_blacklist = IPSet(federation_ip_range_blacklist)
+        except Exception as e:
+            raise ConfigError(
+                "Invalid range(s) provided in federation_ip_range_blacklist."
+            ) from e
         # Always blacklist 0.0.0.0, ::
-        self.federation_ip_range_blacklist = generate_ip_set(
-            federation_ip_range_blacklist,
-            ["0.0.0.0", "::"],
-            config_path=("federation_ip_range_blacklist",),
-        )
+        self.federation_ip_range_blacklist.update(["0.0.0.0", "::"])
 
-        if self.public_baseurl is not None:
-            if self.public_baseurl[-1] != "/":
-                self.public_baseurl += "/"
+        self.start_pushers = config.get("start_pushers", True)
 
         # (undocumented) option for torturing the worker-mode replication a bit,
         # for testing. The value defines the number of milliseconds to pause before
@@ -625,9 +550,7 @@ class ServerConfig(Config):
         if manhole:
             self.listeners.append(
                 ListenerConfig(
-                    port=manhole,
-                    bind_addresses=["127.0.0.1"],
-                    type="manhole",
+                    port=manhole, bind_addresses=["127.0.0.1"], type="manhole",
                 )
             )
 
@@ -663,8 +586,7 @@ class ServerConfig(Config):
         # and letting the client know which email address is bound to an account and
         # which one isn't.
         self.request_token_inhibit_3pid_errors = config.get(
-            "request_token_inhibit_3pid_errors",
-            False,
+            "request_token_inhibit_3pid_errors", False,
         )
 
         # List of users trialing the new experimental default push rules. This setting is
@@ -826,6 +748,10 @@ class ServerConfig(Config):
         # Otherwise, it should be the URL to reach Synapse's client HTTP listener (see
         # 'listeners' below).
         #
+        # If this is left unset, it defaults to 'https://<server_name>/'. (Note that
+        # that will not work unless you configure Synapse or a reverse-proxy to listen
+        # on port 443.)
+        #
         #public_baseurl: https://example.com/
 
         # Set the soft limit on the number of file descriptors synapse can use
@@ -841,7 +767,8 @@ class ServerConfig(Config):
         # Whether to require authentication to retrieve profile data (avatars,
         # display names) of other users through the client API. Defaults to
         # 'false'. Note that profile data is also available via the federation
-        # API, unless allow_profile_lookup_over_federation is set to false.
+        # API, so this setting is of limited value if federation is enabled on
+        # the server.
         #
         #require_auth_for_profile_requests: true
 
@@ -852,14 +779,6 @@ class ServerConfig(Config):
         #
         #limit_profile_requests_to_users_who_share_rooms: true
 
-        # Uncomment to prevent a user's profile data from being retrieved and
-        # displayed in a room until they have joined it. By default, a user's
-        # profile data is included in an invite event, regardless of the values
-        # of the above two settings, and whether or not the users share a server.
-        # Defaults to 'true'.
-        #
-        #include_profile_data_on_invite: false
-
         # If set to 'true', removes the need for authentication to access the server's
         # public rooms directory through the client API, meaning that anyone can
         # query the room directory. Defaults to 'false'.

synapse/config/sso.py

@@ -12,30 +12,14 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from typing import Any, Dict, Optional
-
-import attr
+from typing import Any, Dict
 
 from ._base import Config
 
 
-@attr.s(frozen=True)
-class SsoAttributeRequirement:
-    """Object describing a single requirement for SSO attributes."""
-
-    attribute = attr.ib(type=str)
-    # If a value is not given, than the attribute must simply exist.
-    value = attr.ib(type=Optional[str])
-
-    JSON_SCHEMA = {
-        "type": "object",
-        "properties": {"attribute": {"type": "string"}, "value": {"type": "string"}},
-        "required": ["attribute", "value"],
-    }
-
-
 class SSOConfig(Config):
-    """SSO Configuration"""
+    """SSO Configuration
+    """
 
     section = "sso"
 
@@ -43,7 +27,7 @@ class SSOConfig(Config):
         sso_config = config.get("sso") or {}  # type: Dict[str, Any]
 
         # The sso-specific template_dir
-        self.sso_template_dir = sso_config.get("template_dir")
+        template_dir = sso_config.get("template_dir")
 
         # Read templates from disk
         (
@@ -64,7 +48,7 @@ class SSOConfig(Config):
                 "sso_auth_success.html",
                 "sso_auth_bad_user.html",
             ],
-            self.sso_template_dir,
+            template_dir,
         )
 
         # These templates have no placeholders, so render them here
@@ -80,11 +64,8 @@ class SSOConfig(Config):
         # gracefully to the client). This would make it pointless to ask the user for
         # confirmation, since the URL the confirmation page would be showing wouldn't be
         # the client's.
-        # public_baseurl is an optional setting, so we only add the fallback's URL to the
-        # list if it's provided (because we can't figure out what that URL is otherwise).
-        if self.public_baseurl:
-            login_fallback_url = self.public_baseurl + "_matrix/static/client/login"
-            self.sso_client_whitelist.append(login_fallback_url)
+        login_fallback_url = self.public_baseurl + "_matrix/static/client/login"
+        self.sso_client_whitelist.append(login_fallback_url)
 
     def generate_config_section(self, **kwargs):
         return """\
@@ -102,9 +83,9 @@ class SSOConfig(Config):
             # phishing attacks from evil.site. To avoid this, include a slash after the
             # hostname: "https://my.client/".
             #
-            # If public_baseurl is set, then the login fallback page (used by clients
-            # that don't natively support the required login flows) is whitelisted in
-            # addition to any URLs in this list.
+            # The login fallback page (used by clients that don't natively support the
+            # required login flows) is automatically whitelisted in addition to any URLs
+            # in this list.
             #
             # By default, this list is empty.
             #
@@ -125,19 +106,15 @@ class SSOConfig(Config):
             #
             #   When rendering, this template is given the following variables:
             #     * redirect_url: the URL that the user will be redirected to after
-            #       login.
+            #       login. Needs manual escaping (see
+            #       https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
             #
             #     * server_name: the homeserver's name.
             #
             #     * providers: a list of available Identity Providers. Each element is
             #       an object with the following attributes:
-            #
             #         * idp_id: unique identifier for the IdP
             #         * idp_name: user-facing name for the IdP
-            #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
-            #              for the IdP
-            #         * idp_brand: if specified in the IdP config, a textual identifier
-            #              for the brand of the IdP
             #
             #   The rendered HTML page should contain a form which submits its results
             #   back as a GET request, with the following query parameters:
@@ -147,101 +124,33 @@ class SSOConfig(Config):
             #
             #     * idp: the 'idp_id' of the chosen IDP.
             #
-            # * HTML page to prompt new users to enter a userid and confirm other
-            #   details: 'sso_auth_account_details.html'. This is only shown if the
-            #   SSO implementation (with any user_mapping_provider) does not return
-            #   a localpart.
-            #
-            #   When rendering, this template is given the following variables:
-            #
-            #     * server_name: the homeserver's name.
-            #
-            #     * idp: details of the SSO Identity Provider that the user logged in
-            #       with: an object with the following attributes:
-            #
-            #         * idp_id: unique identifier for the IdP
-            #         * idp_name: user-facing name for the IdP
-            #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
-            #              for the IdP
-            #         * idp_brand: if specified in the IdP config, a textual identifier
-            #              for the brand of the IdP
-            #
-            #     * user_attributes: an object containing details about the user that
-            #       we received from the IdP. May have the following attributes:
-            #
-            #         * display_name: the user's display_name
-            #         * emails: a list of email addresses
-            #
-            #   The template should render a form which submits the following fields:
-            #
-            #     * username: the localpart of the user's chosen user id
-            #
-            # * HTML page allowing the user to consent to the server's terms and
-            #   conditions. This is only shown for new users, and only if
-            #   `user_consent.require_at_registration` is set.
-            #
-            #   When rendering, this template is given the following variables:
-            #
-            #     * server_name: the homeserver's name.
-            #
-            #     * user_id: the user's matrix proposed ID.
-            #
-            #     * user_profile.display_name: the user's proposed display name, if any.
-            #
-            #     * consent_version: the version of the terms that the user will be
-            #       shown
-            #
-            #     * terms_url: a link to the page showing the terms.
-            #
-            #   The template should render a form which submits the following fields:
-            #
-            #     * accepted_version: the version of the terms accepted by the user
-            #       (ie, 'consent_version' from the input variables).
-            #
             # * HTML page for a confirmation step before redirecting back to the client
             #   with the login token: 'sso_redirect_confirm.html'.
             #
-            #   When rendering, this template is given the following variables:
-            #
-            #     * redirect_url: the URL the user is about to be redirected to.
+            #   When rendering, this template is given three variables:
+            #     * redirect_url: the URL the user is about to be redirected to. Needs
+            #                     manual escaping (see
+            #                     https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
             #
             #     * display_url: the same as `redirect_url`, but with the query
             #                    parameters stripped. The intention is to have a
             #                    human-readable URL to show to users, not to use it as
-            #                    the final address to redirect to.
+            #                    the final address to redirect to. Needs manual escaping
+            #                    (see https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
             #
             #     * server_name: the homeserver's name.
             #
-            #     * new_user: a boolean indicating whether this is the user's first time
-            #          logging in.
-            #
-            #     * user_id: the user's matrix ID.
-            #
-            #     * user_profile.avatar_url: an MXC URI for the user's avatar, if any.
-            #           None if the user has not set an avatar.
-            #
-            #     * user_profile.display_name: the user's display name. None if the user
-            #           has not set a display name.
-            #
             # * HTML page which notifies the user that they are authenticating to confirm
             #   an operation on their account during the user interactive authentication
             #   process: 'sso_auth_confirm.html'.
             #
             #   When rendering, this template is given the following variables:
-            #     * redirect_url: the URL the user is about to be redirected to.
+            #     * redirect_url: the URL the user is about to be redirected to. Needs
+            #                     manual escaping (see
+            #                     https://jinja.palletsprojects.com/en/2.11.x/templates/#html-escaping).
             #
             #     * description: the operation which the user is being asked to confirm
             #
-            #     * idp: details of the Identity Provider that we will use to confirm
-            #       the user's identity: an object with the following attributes:
-            #
-            #         * idp_id: unique identifier for the IdP
-            #         * idp_name: user-facing name for the IdP
-            #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
-            #              for the IdP
-            #         * idp_brand: if specified in the IdP config, a textual identifier
-            #              for the brand of the IdP
-            #
             # * HTML page shown after a successful user interactive authentication session:
             #   'sso_auth_success.html'.
             #

synapse/config/stats.py

@@ -13,22 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging
+import sys
 
 from ._base import Config
 
-ROOM_STATS_DISABLED_WARN = """\
-WARNING: room/user statistics have been disabled via the stats.enabled
-configuration setting. This means that certain features (such as the room
-directory) will not operate correctly. Future versions of Synapse may ignore
-this setting.
-
-To fix this warning, remove the stats.enabled setting from your configuration
-file.
---------------------------------------------------------------------------------"""
-
-logger = logging.getLogger(__name__)
-
 
 class StatsConfig(Config):
     """Stats Configuration
@@ -40,29 +28,30 @@ class StatsConfig(Config):
     def read_config(self, config, **kwargs):
         self.stats_enabled = True
         self.stats_bucket_size = 86400 * 1000
+        self.stats_retention = sys.maxsize
         stats_config = config.get("stats", None)
         if stats_config:
             self.stats_enabled = stats_config.get("enabled", self.stats_enabled)
             self.stats_bucket_size = self.parse_duration(
                 stats_config.get("bucket_size", "1d")
             )
-        if not self.stats_enabled:
-            logger.warning(ROOM_STATS_DISABLED_WARN)
+            self.stats_retention = self.parse_duration(
+                stats_config.get("retention", "%ds" % (sys.maxsize,))
+            )
 
     def generate_config_section(self, config_dir_path, server_name, **kwargs):
         return """
-        # Settings for local room and user statistics collection. See
-        # docs/room_and_user_statistics.md.
+        # Local statistics collection. Used in populating the room directory.
         #
-        stats:
-          # Uncomment the following to disable room and user statistics. Note that doing
-          # so may cause certain features (such as the room directory) not to work
-          # correctly.
-          #
-          #enabled: false
-
-          # The size of each timeslice in the room_stats_historical and
-          # user_stats_historical tables, as a time period. Defaults to "1d".
-          #
-          #bucket_size: 1h
+        # 'bucket_size' controls how large each statistics timeslice is. It can
+        # be defined in a human readable short form -- e.g. "1d", "1y".
+        #
+        # 'retention' controls how long historical statistics will be kept for.
+        # It can be defined in a human readable short form -- e.g. "1d", "1y".
+        #
+        #
+        #stats:
+        #   enabled: true
+        #   bucket_size: 1d
+        #   retention: 1y
         """

synapse/config/user_directory.py

@@ -24,46 +24,32 @@ class UserDirectoryConfig(Config):
     section = "userdirectory"
 
     def read_config(self, config, **kwargs):
-        user_directory_config = config.get("user_directory") or {}
-        self.user_directory_search_enabled = user_directory_config.get("enabled", True)
-        self.user_directory_search_all_users = user_directory_config.get(
-            "search_all_users", False
-        )
-        self.user_directory_search_prefer_local_users = user_directory_config.get(
-            "prefer_local_users", False
-        )
+        self.user_directory_search_enabled = True
+        self.user_directory_search_all_users = False
+        user_directory_config = config.get("user_directory", None)
+        if user_directory_config:
+            self.user_directory_search_enabled = user_directory_config.get(
+                "enabled", True
+            )
+            self.user_directory_search_all_users = user_directory_config.get(
+                "search_all_users", False
+            )
 
     def generate_config_section(self, config_dir_path, server_name, **kwargs):
         return """
         # User Directory configuration
         #
-        user_directory:
-            # Defines whether users can search the user directory. If false then
-            # empty responses are returned to all queries. Defaults to true.
-            #
-            # Uncomment to disable the user directory.
-            #
-            #enabled: false
-
-            # Defines whether to search all users visible to your HS when searching
-            # the user directory, rather than limiting to users visible in public
-            # rooms. Defaults to false.
-            #
-            # If you set it true, you'll have to rebuild the user_directory search
-            # indexes, see:
-            # https://github.com/matrix-org/synapse/blob/master/docs/user_directory.md
-            #
-            # Uncomment to return search results containing all known users, even if that
-            # user does not share a room with the requester.
-            #
-            #search_all_users: true
-
-            # Defines whether to prefer local users in search query results.
-            # If True, local users are more likely to appear above remote users
-            # when searching the user directory. Defaults to false.
-            #
-            # Uncomment to prefer local over remote users in user directory search
-            # results.
-            #
-            #prefer_local_users: true
+        # 'enabled' defines whether users can search the user directory. If
+        # false then empty responses are returned to all queries. Defaults to
+        # true.
+        #
+        # 'search_all_users' defines whether to search all users visible to your HS
+        # when searching the user directory, rather than limiting to users visible
+        # in public rooms.  Defaults to false.  If you set it True, you'll have to
+        # rebuild the user_directory search indexes, see
+        # https://github.com/matrix-org/synapse/blob/master/docs/user_directory.md
+        #
+        #user_directory:
+        #  enabled: true
+        #  search_all_users: false
         """