diff options
| author | Richard van der Hoff <richard@matrix.org> | 2019-02-14 14:41:40 +0000 |
|---|---|---|
| committer | Richard van der Hoff <richard@matrix.org> | 2019-02-14 14:41:40 +0000 |
| commit | 00cf679bf22737b6b9028ba0dada47e029fc0925 (patch) | |
| tree | 329a57fbbde7507c8715f8fde3f2669bc21beea2 | |
| parent | Update MSC1711_certificates_FAQ.md (diff) | |
| parent | 0.99.1 (diff) | |
| download | synapse-00cf679bf22737b6b9028ba0dada47e029fc0925.tar.xz | |
Merge tag 'v0.99.1'
Synapse 0.99.1 (2019-02-14) =========================== Features -------- - Include m.room.encryption on invites by default ([\#3902](https://github.com/matrix-org/synapse/issues/3902)) - Federation OpenID listener resource can now be activated even if federation is disabled ([\#4420](https://github.com/matrix-org/synapse/issues/4420)) - Synapse's ACME support will now correctly reprovision a certificate that approaches its expiry while Synapse is running. ([\#4522](https://github.com/matrix-org/synapse/issues/4522)) - Add ability to update backup versions ([\#4580](https://github.com/matrix-org/synapse/issues/4580)) - Allow the "unavailable" presence status for /sync. This change makes Synapse compliant with r0.4.0 of the Client-Server specification. ([\#4592](https://github.com/matrix-org/synapse/issues/4592)) - There is no longer any need to specify `no_tls`: it is inferred from the absence of TLS listeners ([\#4613](https://github.com/matrix-org/synapse/issues/4613), [\#4615](https://github.com/matrix-org/synapse/issues/4615), [\#4617](https://github.com/matrix-org/synapse/issues/4617), [\#4636](https://github.com/matrix-org/synapse/issues/4636)) - The default configuration no longer requires TLS certificates. ([\#4614](https://github.com/matrix-org/synapse/issues/4614)) Bugfixes -------- - Copy over room federation ability on room upgrade. ([\#4530](https://github.com/matrix-org/synapse/issues/4530)) - Fix noisy "twisted.internet.task.TaskStopped" errors in logs ([\#4546](https://github.com/matrix-org/synapse/issues/4546)) - Synapse is now tolerant of the `tls_fingerprints` option being None or not specified. ([\#4589](https://github.com/matrix-org/synapse/issues/4589)) - Fix 'no unique or exclusion constraint' error ([\#4591](https://github.com/matrix-org/synapse/issues/4591)) - Transfer Server ACLs on room upgrade. ([\#4608](https://github.com/matrix-org/synapse/issues/4608)) - Fix failure to start when not TLS certificate was given even if TLS was disabled. ([\#4618](https://github.com/matrix-org/synapse/issues/4618)) - Fix self-signed cert notice from generate-config. ([\#4625](https://github.com/matrix-org/synapse/issues/4625)) - Fix performance of `user_ips` table deduplication background update ([\#4626](https://github.com/matrix-org/synapse/issues/4626), [\#4627](https://github.com/matrix-org/synapse/issues/4627)) Internal Changes ---------------- - Change the user directory state query to use a filtered call to the db instead of a generic one. ([\#4462](https://github.com/matrix-org/synapse/issues/4462)) - Reject federation transactions if they include more than 50 PDUs or 100 EDUs. ([\#4513](https://github.com/matrix-org/synapse/issues/4513)) - Reduce duplication of ``synapse.app`` code. ([\#4567](https://github.com/matrix-org/synapse/issues/4567)) - Fix docker upload job to push -py2 images. ([\#4576](https://github.com/matrix-org/synapse/issues/4576)) - Add port configuration information to ACME instructions. ([\#4578](https://github.com/matrix-org/synapse/issues/4578)) - Update MSC1711 FAQ to calrify .well-known usage ([\#4584](https://github.com/matrix-org/synapse/issues/4584)) - Clean up default listener configuration ([\#4586](https://github.com/matrix-org/synapse/issues/4586)) - Clarifications for reverse proxy docs ([\#4607](https://github.com/matrix-org/synapse/issues/4607)) - Move ClientTLSOptionsFactory init out of `refresh_certificates` ([\#4611](https://github.com/matrix-org/synapse/issues/4611)) - Fail cleanly if listener config lacks a 'port' ([\#4616](https://github.com/matrix-org/synapse/issues/4616)) - Remove redundant entries from docker config ([\#4619](https://github.com/matrix-org/synapse/issues/4619)) - README updates ([\#4621](https://github.com/matrix-org/synapse/issues/4621))
56 files changed, 1312 insertions, 555 deletions
diff --git a/CHANGES.md b/CHANGES.md index e330aea9e3..872ac440b5 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -1,3 +1,49 @@ +Synapse 0.99.1 (2019-02-14) +=========================== + +Features +-------- + +- Include m.room.encryption on invites by default ([\#3902](https://github.com/matrix-org/synapse/issues/3902)) +- Federation OpenID listener resource can now be activated even if federation is disabled ([\#4420](https://github.com/matrix-org/synapse/issues/4420)) +- Synapse's ACME support will now correctly reprovision a certificate that approaches its expiry while Synapse is running. ([\#4522](https://github.com/matrix-org/synapse/issues/4522)) +- Add ability to update backup versions ([\#4580](https://github.com/matrix-org/synapse/issues/4580)) +- Allow the "unavailable" presence status for /sync. + This change makes Synapse compliant with r0.4.0 of the Client-Server specification. ([\#4592](https://github.com/matrix-org/synapse/issues/4592)) +- There is no longer any need to specify `no_tls`: it is inferred from the absence of TLS listeners ([\#4613](https://github.com/matrix-org/synapse/issues/4613), [\#4615](https://github.com/matrix-org/synapse/issues/4615), [\#4617](https://github.com/matrix-org/synapse/issues/4617), [\#4636](https://github.com/matrix-org/synapse/issues/4636)) +- The default configuration no longer requires TLS certificates. ([\#4614](https://github.com/matrix-org/synapse/issues/4614)) + + +Bugfixes +-------- + +- Copy over room federation ability on room upgrade. ([\#4530](https://github.com/matrix-org/synapse/issues/4530)) +- Fix noisy "twisted.internet.task.TaskStopped" errors in logs ([\#4546](https://github.com/matrix-org/synapse/issues/4546)) +- Synapse is now tolerant of the `tls_fingerprints` option being None or not specified. ([\#4589](https://github.com/matrix-org/synapse/issues/4589)) +- Fix 'no unique or exclusion constraint' error ([\#4591](https://github.com/matrix-org/synapse/issues/4591)) +- Transfer Server ACLs on room upgrade. ([\#4608](https://github.com/matrix-org/synapse/issues/4608)) +- Fix failure to start when not TLS certificate was given even if TLS was disabled. ([\#4618](https://github.com/matrix-org/synapse/issues/4618)) +- Fix self-signed cert notice from generate-config. ([\#4625](https://github.com/matrix-org/synapse/issues/4625)) +- Fix performance of `user_ips` table deduplication background update ([\#4626](https://github.com/matrix-org/synapse/issues/4626), [\#4627](https://github.com/matrix-org/synapse/issues/4627)) + + +Internal Changes +---------------- + +- Change the user directory state query to use a filtered call to the db instead of a generic one. ([\#4462](https://github.com/matrix-org/synapse/issues/4462)) +- Reject federation transactions if they include more than 50 PDUs or 100 EDUs. ([\#4513](https://github.com/matrix-org/synapse/issues/4513)) +- Reduce duplication of ``synapse.app`` code. ([\#4567](https://github.com/matrix-org/synapse/issues/4567)) +- Fix docker upload job to push -py2 images. ([\#4576](https://github.com/matrix-org/synapse/issues/4576)) +- Add port configuration information to ACME instructions. ([\#4578](https://github.com/matrix-org/synapse/issues/4578)) +- Update MSC1711 FAQ to calrify .well-known usage ([\#4584](https://github.com/matrix-org/synapse/issues/4584)) +- Clean up default listener configuration ([\#4586](https://github.com/matrix-org/synapse/issues/4586)) +- Clarifications for reverse proxy docs ([\#4607](https://github.com/matrix-org/synapse/issues/4607)) +- Move ClientTLSOptionsFactory init out of `refresh_certificates` ([\#4611](https://github.com/matrix-org/synapse/issues/4611)) +- Fail cleanly if listener config lacks a 'port' ([\#4616](https://github.com/matrix-org/synapse/issues/4616)) +- Remove redundant entries from docker config ([\#4619](https://github.com/matrix-org/synapse/issues/4619)) +- README updates ([\#4621](https://github.com/matrix-org/synapse/issues/4621)) + + Synapse 0.99.0 (2019-02-05) =========================== diff --git a/INSTALL.md b/INSTALL.md index cbe4bda120..fb6a5e4e99 100644 --- a/INSTALL.md +++ b/INSTALL.md @@ -350,17 +350,34 @@ Once you have installed synapse as above, you will need to configure it. ## TLS certificates -The default configuration exposes two HTTP ports: 8008 and 8448. Port 8008 is -configured without TLS; it should be behind a reverse proxy for TLS/SSL -termination on port 443 which in turn should be used for clients. Port 8448 -is configured to use TLS for Federation with a self-signed or verified -certificate, but please be aware that a valid certificate will be required in -Synapse v1.0. Instructions for having Synapse automatically provision and renew federation certificates through ACME can be found at [ACME.md](docs/ACME.md). - -If you would like to use your own certificates, you can do so by changing -`tls_certificate_path` and `tls_private_key_path` in `homeserver.yaml`; -alternatively, you can use a reverse-proxy. Apart from port 8448 using TLS, -both ports are the same in the default configuration. +The default configuration exposes a single HTTP port: http://localhost:8008. It +is suitable for local testing, but for any practical use, you will either need +to enable a reverse proxy, or configure Synapse to expose an HTTPS port. + +For information on using a reverse proxy, see +[docs/reverse_proxy.rst](docs/reverse_proxy.rst). + +To configure Synapse to expose an HTTPS port, you will need to edit +`homeserver.yaml`. + +First, under the `listeners` section, uncomment the configuration for the +TLS-enabled listener. (Remove the hash sign (`#`) and space at the start of +each line). The relevant lines are like this: + +``` + - port: 8448 + type: http + tls: true + resources: + - names: [client, federation] +``` + +You will also need to uncomment the `tls_certificate_path` and +`tls_private_key_path` lines under the `TLS` section. You can either point +these settings at an existing certificate and key, or you can enable Synapse's +built-in ACME (Let's Encrypt) support. Instructions for having Synapse +automatically provision and renew federation certificates through ACME can be +found at [ACME.md](docs/ACME.md). ## Registering a user @@ -374,7 +391,7 @@ users. This can be done as follows: ``` $ source ~/synapse/env/bin/activate $ synctl start # if not already running -$ register_new_matrix_user -c homeserver.yaml https://localhost:8448 +$ register_new_matrix_user -c homeserver.yaml http://localhost:8008 New user localpart: erikj Password: Confirm password: diff --git a/README.rst b/README.rst index e666b3b427..9a7c04b55e 100644 --- a/README.rst +++ b/README.rst @@ -26,7 +26,6 @@ via IRC bridge at irc://irc.freenode.net/matrix. Synapse is currently in rapid development, but as of version 0.5 we believe it is sufficiently stable to be run as an internet-facing service for real usage! - About Matrix ============ @@ -88,18 +87,20 @@ Connecting to Synapse from a client =================================== The easiest way to try out your new Synapse installation is by connecting to it -from a web client. The easiest option is probably the one at -https://riot.im/app. You will need to specify a "Custom server" when you log on -or register: set this to ``https://domain.tld`` if you setup a reverse proxy -following the recommended setup, or ``https://localhost:8448`` - remember to specify the -port (``:8448``) if not ``:443`` unless you changed the configuration. (Leave the identity -server as the default - see `Identity servers`_.) - -If using port 8448 you will run into errors if you are using a self-signed -certificate. To overcome this, simply go to ``https://localhost:8448`` -directly with your browser and accept the presented certificate. You can then -go back in your web client and proceed further. Valid federation certificates -should not have this problem. +from a web client. + +Unless you are running a test instance of Synapse on your local machine, in +general, you will need to enable TLS support before you can successfully +connect from a client: see `<INSTALL.md#tls-certificates>`_. + +An easy way to get started is to login or register via Riot at +https://riot.im/app/#/login or https://riot.im/app/#/register respectively. +You will need to change the server you are logging into from ``matrix.org`` +and instead specify a Homeserver URL of ``https://<server_name>:8448`` +(or just ``https://<server_name>`` if you are using a reverse proxy). +(Leave the identity server as the default - see `Identity servers`_.) +If you prefer to use another client, refer to our +`client breakdown <https://matrix.org/docs/projects/clients-matrix>`_. If all goes well you should at least be able to log in, create a room, and start sending messages. @@ -174,9 +175,30 @@ Separately, Synapse may leak file handles if inbound HTTP requests get stuck during processing - e.g. blocked behind a lock or talking to a remote server etc. This is best diagnosed by matching up the 'Received request' and 'Processed request' log lines and looking for any 'Processed request' lines which take more than -a few seconds to execute. Please let us know at #matrix-dev:matrix.org if +a few seconds to execute. Please let us know at #synapse:matrix.org if you see this failure mode so we can help debug it, however. +Help!! Synapse eats all my RAM! +------------------------------- + +Synapse's architecture is quite RAM hungry currently - we deliberately +cache a lot of recent room data and metadata in RAM in order to speed up +common requests. We'll improve this in future, but for now the easiest +way to either reduce the RAM usage (at the risk of slowing things down) +is to set the almost-undocumented ``SYNAPSE_CACHE_FACTOR`` environment +variable. The default is 0.5, which can be decreased to reduce RAM usage +in memory constrained enviroments, or increased if performance starts to +degrade. + +Using `libjemalloc <http://jemalloc.net/>`_ can also yield a significant +improvement in overall amount, and especially in terms of giving back RAM +to the OS. To use it, the library must simply be put in the LD_PRELOAD +environment variable when launching Synapse. On Debian, this can be done +by installing the ``libjemalloc1`` package and adding this line to +``/etc/default/matrix-synapse``:: + + LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 + Upgrading an existing Synapse ============================= @@ -196,12 +218,12 @@ Federation is the process by which users on different servers can participate in the same room. For this to work, those other servers must be able to contact yours to send messages. -The ``server_name`` in your -``homeserver.yaml`` file determines the way that other servers will reach -yours. By default, they will treat it as a hostname and try to connect to -port 8448. This is easy to set up and will work with the default configuration, -provided you set the ``server_name`` to match your machine's public DNS -hostname. +The ``server_name`` in your ``homeserver.yaml`` file determines the way that +other servers will reach yours. By default, they will treat it as a hostname +and try to connect to port 8448. This is easy to set up and will work with the +default configuration, provided you set the ``server_name`` to match your +machine's public DNS hostname, and give Synapse a TLS certificate which is +valid for your ``server_name``. For a more flexible configuration, you can set up a DNS SRV record. This allows you to run your server on a machine that might not have the same name as your @@ -243,11 +265,8 @@ largest boxes pause for thought.) Troubleshooting --------------- -You can use the federation tester to check if your homeserver is all set: -``https://matrix.org/federationtester/api/report?server_name=<your_server_name>`` -If any of the attributes under "checks" is false, federation won't work. -There is also a nicer interface available from a community member at -`<https://neo.lain.haus/fed-tester>`_. +You can use the `federation tester <https://matrix.org/federationtester>`_ to +check if your homeserver is all set. The typical failure mode with federation is that when you try to join a room, it is rejected with "401: Unauthorized". Generally this means that other @@ -263,6 +282,11 @@ So, things to check are: (it should be ``_matrix._tcp.<server_name>``), and that the port and hostname it specifies are reachable from outside your network. +Another common problem is that people on other servers can't join rooms that +you invite them to. This can be caused by an incorrectly-configured reverse +proxy: see `<docs/reverse_proxy.rst>`_ for instructions on how to correctly +configure a reverse proxy. + Running a Demo Federation of Synapses ------------------------------------- @@ -290,7 +314,6 @@ The advantages of Postgres include: For information on how to install and use PostgreSQL, please see `docs/postgres.rst <docs/postgres.rst>`_. - .. _reverse-proxy: Using a reverse proxy with Synapse @@ -304,54 +327,7 @@ It is recommended to put a reverse proxy such as 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. -The most important thing to know here is that Matrix clients and other Matrix -servers do not necessarily need to connect to your server via the same -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'. - -All Matrix endpoints begin with ``/_matrix``, so an example nginx -configuration for forwarding client connections to Synapse might look like:: - - server { - listen 443 ssl; - listen [::]:443 ssl; - server_name matrix.example.com; - - location /_matrix { - proxy_pass http://localhost:8008; - proxy_set_header X-Forwarded-For $remote_addr; - } - } - -an example Caddy configuration might look like:: - - matrix.example.com { - proxy /_matrix http://localhost:8008 { - transparent - } - } - -and an example Apache configuration might look like:: - - <VirtualHost *:443> - SSLEngine on - ServerName matrix.example.com; - - <Location /_matrix> - ProxyPass http://127.0.0.1:8008/_matrix nocanon - ProxyPassReverse http://127.0.0.1:8008/_matrix - </Location> - </VirtualHost> - -You will also want to set ``bind_addresses: ['127.0.0.1']`` and ``x_forwarded: true`` -for port 8008 in ``homeserver.yaml`` to ensure that client IP addresses are -recorded correctly. - -Having done so, you can then use ``https://matrix.example.com`` (instead of -``https://matrix.example.com:8448``) as the "Custom server" when `Connecting to -Synapse from a client`_. - +For information on configuring one, see `<docs/reverse_proxy.rst>`_. Identity Servers ================ @@ -409,7 +385,7 @@ Synapse Development Before setting up a development environment for synapse, make sure you have the system dependencies (such as the python header files) installed - see -`Installing from source`_. +`Installing from source <INSTALL.md#installing-from-source>`_. To check out a synapse for development, clone the git repo into a working directory of your choice:: @@ -420,7 +396,7 @@ directory of your choice:: Synapse has a number of external dependencies, that are easiest to install using pip and a virtualenv:: - virtualenv -p python2.7 env + virtualenv -p python3 env source env/bin/activate python -m pip install -e .[all] @@ -462,25 +438,3 @@ sphinxcontrib-napoleon:: Building internal API documentation:: python setup.py build_sphinx - - -Help!! Synapse eats all my RAM! -=============================== - -Synapse's architecture is quite RAM hungry currently - we deliberately -cache a lot of recent room data and metadata in RAM in order to speed up -common requests. We'll improve this in future, but for now the easiest -way to either reduce the RAM usage (at the risk of slowing things down) -is to set the almost-undocumented ``SYNAPSE_CACHE_FACTOR`` environment -variable. The default is 0.5, which can be decreased to reduce RAM usage -in memory constrained enviroments, or increased if performance starts to -degrade. - -Using `libjemalloc <http://jemalloc.net/>`_ can also yield a significant -improvement in overall amount, and especially in terms of giving back RAM -to the OS. To use it, the library must simply be put in the LD_PRELOAD -environment variable when launching Synapse. On Debian, this can be done -by installing the ``libjemalloc1`` package and adding this line to -``/etc/default/matrix-synapse``:: - - LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 diff --git a/changelog.d/4576.misc b/changelog.d/4576.misc deleted file mode 100644 index 94b1ade2e3..0000000000 --- a/changelog.d/4576.misc +++ /dev/null @@ -1 +0,0 @@ -Fix docker upload job to push -py2 images. diff --git a/changelog.d/4578.misc b/changelog.d/4578.misc deleted file mode 100644 index d1c006bb6b..0000000000 --- a/changelog.d/4578.misc +++ /dev/null @@ -1 +0,0 @@ -Add port configuration information to ACME instructions. \ No newline at end of file diff --git a/changelog.d/4584.misc b/changelog.d/4584.misc deleted file mode 100644 index 4dec2e2b5c..0000000000 --- a/changelog.d/4584.misc +++ /dev/null @@ -1 +0,0 @@ -Update MSC1711 FAQ to calrify .well-known usage diff --git a/debian/changelog b/debian/changelog index 04b5d69053..bc1ba153e3 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,13 @@ +matrix-synapse-py3 (0.99.1) stable; urgency=medium + + [ Damjan Georgievski ] + * Added ExecReload= in service unit file to send a HUP signal + + [ Synapse Packaging team ] + * New synapse release 0.99.1 + + -- Synapse Packaging team <packages@matrix.org> Thu, 14 Feb 2019 14:12:26 +0000 + matrix-synapse-py3 (0.99.0) stable; urgency=medium * New synapse release 0.99.0 diff --git a/debian/matrix-synapse.service b/debian/matrix-synapse.service index 2e9cd83b5f..942e4b83fe 100644 --- a/debian/matrix-synapse.service +++ b/debian/matrix-synapse.service @@ -8,6 +8,7 @@ WorkingDirectory=/var/lib/matrix-synapse EnvironmentFile=/etc/default/matrix-synapse ExecStartPre=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/ --generate-keys ExecStart=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/ +ExecReload=/bin/kill -HUP $MAINPID Restart=always RestartSec=3 diff --git a/docker/conf/dummy.tls.crt b/docker/conf/dummy.tls.crt deleted file mode 100644 index 8e3b1a9aaa..0000000000 --- a/docker/conf/dummy.tls.crt +++ /dev/null @@ -1,17 +0,0 @@ ------BEGIN CERTIFICATE----- -MIICnTCCAYUCAgPoMA0GCSqGSIb3DQEBCwUAMBQxEjAQBgNVBAMMCWxvY2FsaG9z -dDAeFw0xOTAxMTUwMDQxNTBaFw0yOTAxMTIwMDQxNTBaMBQxEjAQBgNVBAMMCWxv -Y2FsaG9zdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMKqm81/8j5d -R1s7VZ8ueg12gJrPVCCAOkp0UnuC/ZlXhN0HTvnhQ+B0IlSgB4CcQZyf4jnA6o4M -rwSc7VX0MPE9x/idoA0g/0WoC6tsxugOrvbzCw8Tv+fnXglm6uVc7aFPfx69wU3q -lUHGD/8jtEoHxmCG177Pt2lHAfiVLBAyMQGtETzxt/yAfkloaybe316qoljgK5WK -cokdAt9G84EEqxNeEnx5FG3Vc100bAqJS4GvQlFgtF9KFEqZKEyB1yKBpPMDfPIS -V9hIV0gswSmYI8dpyBlGf5lPElY68ZGABmOQgr0RI5qHK/h28OpFPE0q3v4AMHgZ -I36wii4NrAUCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAfD8kcpZ+dn08xh1qtKtp -X+/YNZaOBIeVdlCzfoZKNblSFAFD/jCfObNJYvZMUQ8NX2UtEJp1lTA6m7ltSsdY -gpC2k1VD8iN+ooXklJmL0kxc7UUqho8I0l9vn35h+lhLF0ihT6XfZVi/lDHWl+4G -rG+v9oxvCSCWrNWLearSlFPtQQ8xPtOE0nLwfXtOI/H/2kOuC38ihaIWM4jjbWXK -E/ksgUfuDv0mFiwf1YdBF5/M3/qOowqzU8HgMJ3WoT/9Po5Ya1pWc+3BcxxytUDf -XdMu0tWHKX84tZxLcR1nZHzluyvFFM8xNtLi9xV0Z7WbfT76V0C/ulEOybGInYsv -nQ== ------END CERTIFICATE----- diff --git a/docker/conf/homeserver.yaml b/docker/conf/homeserver.yaml index f07d5c1001..babd5bef9e 100644 --- a/docker/conf/homeserver.yaml +++ b/docker/conf/homeserver.yaml @@ -2,13 +2,7 @@ ## TLS ## -{% if SYNAPSE_NO_TLS %} -no_tls: True - -# workaround for https://github.com/matrix-org/synapse/issues/4554 -tls_certificate_path: "/conf/dummy.tls.crt" - -{% else %} +{% if not SYNAPSE_NO_TLS %} tls_certificate_path: "/data/{{ SYNAPSE_SERVER_NAME }}.tls.crt" tls_private_key_path: "/data/{{ SYNAPSE_SERVER_NAME }}.tls.key" diff --git a/docs/MSC1711_certificates_FAQ.md b/docs/MSC1711_certificates_FAQ.md index c4a57d6ed1..8eb22656db 100644 --- a/docs/MSC1711_certificates_FAQ.md +++ b/docs/MSC1711_certificates_FAQ.md @@ -42,9 +42,9 @@ imminent Matrix 1.0 release, you can also see our * It used to work just fine, why are you breaking everything? * Can I manage my own certificates rather than having Synapse renew certificates itself? - * Do you still recommend against using a reverse-proxy on the federation port? + * Do you still recommend against using a reverse proxy on the federation port? * Do I still need to give my TLS certificates to Synapse if I am using a - reverse-proxy? + reverse proxy? * Do I need the same certificate for the client and federation port? * How do I tell Synapse to reload my keys/certificates after I replace them? @@ -132,6 +132,9 @@ your domain, you can simply route all traffic through the reverse proxy by updating the SRV record appropriately (or removing it, if the proxy listens on 8448). +See [reverse_proxy.rst](reverse_proxy.rst) for information on setting up a +reverse proxy. + #### Option 3: add a .well-known file to delegate your matrix traffic This will allow you to keep Synapse on a separate domain, without having to @@ -297,17 +300,20 @@ attempt to obtain certificates from Let's Encrypt if you configure it to do so.The only requirement is that there is a valid TLS cert present for federation end points. -### Do you still recommend against using a reverse-proxy on the federation port? +### Do you still recommend against using a reverse proxy on the federation port? We no longer actively recommend against using a reverse proxy. Many admins will -find it easier to direct federation traffic to a reverse-proxy and manage their +find it easier to direct federation traffic to a reverse proxy and manage their own TLS certificates, and this is a supported configuration. +See [reverse_proxy.rst](reverse_proxy.rst) for information on setting up a +reverse proxy. + ### Do I still need to give my TLS certificates to Synapse if I am using a reverse proxy? Practically speaking, this is no longer necessary. -If you are using a reverse-proxy for all of your TLS traffic, then you can set +If you are using a reverse proxy for all of your TLS traffic, then you can set `no_tls: True`. In that case, the only reason Synapse needs the certificate is to populate a legacy 'tls_fingerprints' field in the federation API. This is ignored by Synapse 0.99.0 and later, and the only time pre-0.99 Synapses will @@ -321,9 +327,9 @@ this, you can give it any TLS certificate at all. This will be fixed soon. ### Do I need the same certificate for the client and federation port? -No. There is nothing stopping you doing so, particularly if you are using a -reverse-proxy. However, Synapse will use the same certificate on any ports -where TLS is configured. +No. There is nothing stopping you from using different certificates, +particularly if you are using a reverse proxy. However, Synapse will use the +same certificate on any ports where TLS is configured. ### How do I tell Synapse to reload my keys/certificates after I replace them? diff --git a/docs/reverse_proxy.rst b/docs/reverse_proxy.rst new file mode 100644 index 0000000000..d8aaac8a08 --- /dev/null +++ b/docs/reverse_proxy.rst @@ -0,0 +1,94 @@ +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/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. + +**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 specifify ``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 `Setting up federation +<../README.rst#setting-up-federation>`_ for more details of the algorithm used for +federation connections. + +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``. Here are some example configurations: + +* nginx:: + + server { + listen 443 ssl; + listen [::]:443 ssl; + server_name matrix.example.com; + + location /_matrix { + proxy_pass http://localhost:8008; + proxy_set_header X-Forwarded-For $remote_addr; + } + } + + server { + listen 8448 ssl default_server; + listen [::]:8448 ssl default_server; + server_name example.com; + + location / { + proxy_pass http://localhost:8008; + proxy_set_header X-Forwarded-For $remote_addr; + } + } + +* Caddy:: + + matrix.example.com { + proxy /_matrix http://localhost:8008 { + transparent + } + } + + example.com:8448 { + proxy / http://localhost:8008 { + transparent + } + } + +* Apache (note the ``nocanon`` options here!):: + + <VirtualHost *:443> + SSLEngine on + ServerName matrix.example.com; + + <Location /_matrix> + ProxyPass http://127.0.0.1:8008/_matrix nocanon + ProxyPassReverse http://127.0.0.1:8008/_matrix + </Location> + </VirtualHost> + + <VirtualHost *:8448> + SSLEngine on + ServerName example.com; + + <Location /> + ProxyPass http://127.0.0.1:8008/_matrix nocanon + ProxyPassReverse http://127.0.0.1:8008/_matrix + </Location> + </VirtualHost> + +You will also want to set ``bind_addresses: ['127.0.0.1']`` and ``x_forwarded: true`` +for port 8008 in ``homeserver.yaml`` to ensure that client IP addresses are +recorded correctly. + +Having done so, you can then use ``https://matrix.example.com`` (instead of +``https://matrix.example.com:8448``) as the "Custom server" when connecting to +Synapse from a client. diff --git a/docs/workers.rst b/docs/workers.rst index 101e950020..dd3a84ba0d 100644 --- a/docs/workers.rst +++ b/docs/workers.rst @@ -26,9 +26,8 @@ Configuration To make effective use of the workers, you will need to configure an HTTP reverse-proxy such as nginx or haproxy, which will direct incoming requests to the correct worker, or to the main synapse instance. Note that this includes -requests made to the federation port. The caveats regarding running a -reverse-proxy on the federation port still apply (see -https://github.com/matrix-org/synapse/blob/master/README.rst#reverse-proxying-the-federation-port). +requests made to the federation port. See `<reverse_proxy.rst>`_ for +information on setting up a reverse proxy. To enable workers, you need to add two replication listeners to the master synapse, e.g.:: diff --git a/synapse/__init__.py b/synapse/__init__.py index 048d6e572f..f7bac0ea4e 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd -# Copyright 2018 New Vector Ltd +# Copyright 2018-9 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -27,4 +27,4 @@ try: except ImportError: pass -__version__ = "0.99.0" +__version__ = "0.99.1" diff --git a/synapse/api/constants.py b/synapse/api/constants.py index fedfb92b3e..f47c33a074 100644 --- a/synapse/api/constants.py +++ b/synapse/api/constants.py @@ -73,6 +73,7 @@ class EventTypes(object): RoomHistoryVisibility = "m.room.history_visibility" CanonicalAlias = "m.room.canonical_alias" RoomAvatar = "m.room.avatar" + RoomEncryption = "m.room.encryption" GuestAccess = "m.room.guest_access" # These are used for validation diff --git a/synapse/app/_base.py b/synapse/app/_base.py index 5b97a54d45..73ca52bd8c 100644 --- a/synapse/app/_base.py +++ b/synapse/app/_base.py @@ -15,19 +15,36 @@ import gc import logging +import signal import sys +import traceback import psutil from daemonize import Daemonize from twisted.internet import error, reactor +from twisted.protocols.tls import TLSMemoryBIOFactory from synapse.app import check_bind_error +from synapse.crypto import context_factory from synapse.util import PreserveLoggingContext from synapse.util.rlimit import change_resource_limit logger = logging.getLogger(__name__) +_sighup_callbacks = [] + + +def register_sighup(func): + """ + Register a function to be called when a SIGHUP occurs. + + Args: + func (function): Function to be called when sent a SIGHUP signal. + Will be called with a single argument, the homeserver. + """ + _sighup_callbacks.append(func) + def start_worker_reactor(appname, config): """ Run the reactor in the main process @@ -136,9 +153,8 @@ def listen_metrics(bind_addresses, port): from prometheus_client import start_http_server for host in bind_addresses: - reactor.callInThread(start_http_server, int(port), - addr=host, registry=RegistryProxy) - logger.info("Metrics now reporting on %s:%d", host, port) + logger.info("Starting metrics listener on %s:%d", host, port) + start_http_server(port, addr=host, registry=RegistryProxy) def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50): @@ -146,21 +162,23 @@ def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50): Create a TCP socket for a port and several addresses Returns: - list (empty) + list[twisted.internet.tcp.Port]: listening for TCP connections """ + r = [] for address in bind_addresses: try: - reactor.listenTCP( - port, - factory, - backlog, - address + r.append( + reactor.listenTCP( + port, + factory, + backlog, + address + ) ) except error.CannotListenError as e: check_bind_error(e, address, bind_addresses) - logger.info("Synapse now listening on TCP port %d", port) - return [] + return r def listen_ssl( @@ -187,5 +205,74 @@ def listen_ssl( except error.CannotListenError as e: check_bind_error(e, address, bind_addresses) - logger.info("Synapse now listening on port %d (TLS)", port) return r + + +def refresh_certificate(hs): + """ + Refresh the TLS certificates that Synapse is using by re-reading them from + disk and updating the TLS context factories to use them. + """ + + if not hs.config.has_tls_listener(): + # attempt to reload the certs for the good of the tls_fingerprints + hs.config.read_certificate_from_disk(require_cert_and_key=False) + return + + hs.config.read_certificate_from_disk(require_cert_and_key=True) + hs.tls_server_context_factory = context_factory.ServerContextFactory(hs.config) + + if hs._listening_services: + logger.info("Updating context factories...") + for i in hs._listening_services: + # When you listenSSL, it doesn't make an SSL port but a TCP one with + # a TLS wrapping factory around the factory you actually want to get + # requests. This factory attribute is public but missing from + # Twisted's documentation. + if isinstance(i.factory, TLSMemoryBIOFactory): + addr = i.getHost() + logger.info( + "Replacing TLS context factory on [%s]:%i", addr.host, addr.port, + ) + # We want to replace TLS factories with a new one, with the new + # TLS configuration. We do this by reaching in and pulling out + # the wrappedFactory, and then re-wrapping it. + i.factory = TLSMemoryBIOFactory( + hs.tls_server_context_factory, + False, + i.factory.wrappedFactory + ) + logger.info("Context factories updated.") + + +def start(hs, listeners=None): + """ + Start a Synapse server or worker. + + Args: + hs (synapse.server.HomeServer) + listeners (list[dict]): Listener configuration ('listeners' in homeserver.yaml) + """ + try: + # Set up the SIGHUP machinery. + if hasattr(signal, "SIGHUP"): + def handle_sighup(*args, **kwargs): + for i in _sighup_callbacks: + i(hs) + + signal.signal(signal.SIGHUP, handle_sighup) + + register_sighup(refresh_certificate) + + # Load the certificate from disk. + refresh_certificate(hs) + + # It is now safe to start your Synapse. + hs.start_listening(listeners) + hs.get_datastore().start_profiling() + except Exception: + traceback.print_exc(file=sys.stderr) + reactor = hs.get_reactor() + if reactor.running: + reactor.stop() + sys.exit(1) diff --git a/synapse/app/appservice.py b/synapse/app/appservice.py index 8559e141af..33107f56d1 100644 --- a/synapse/app/appservice.py +++ b/synapse/app/appservice.py @@ -168,12 +168,7 @@ def start(config_options): ) ps.setup() - ps.start_listening(config.worker_listeners) - - def start(): - ps.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ps, config.worker_listeners) _base.start_worker_reactor("synapse-appservice", config) diff --git a/synapse/app/client_reader.py b/synapse/app/client_reader.py index f8a417cb60..a9d2147022 100644 --- a/synapse/app/client_reader.py +++ b/synapse/app/client_reader.py @@ -25,7 +25,6 @@ from synapse.app import _base from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig from synapse.config.logger import setup_logging -from synapse.crypto import context_factory from synapse.http.server import JsonResource from synapse.http.site import SynapseSite from synapse.metrics import RegistryProxy @@ -173,17 +172,7 @@ def start(config_options): ) ss.setup() - - def start(): - ss.config.read_certificate_from_disk() - ss.tls_server_context_factory = context_factory.ServerContextFactory(config) - ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) - ss.start_listening(config.worker_listeners) - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) _base.start_worker_reactor("synapse-client-reader", config) diff --git a/synapse/app/event_creator.py b/synapse/app/event_creator.py index 656e0edc0f..b8e5196152 100644 --- a/synapse/app/event_creator.py +++ b/synapse/app/event_creator.py @@ -25,7 +25,6 @@ from synapse.app import _base from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig from synapse.config.logger import setup_logging -from synapse.crypto import context_factory from synapse.http.server import JsonResource from synapse.http.site import SynapseSite from synapse.metrics import RegistryProxy @@ -194,17 +193,7 @@ def start(config_options): ) ss.setup() - - def start(): - ss.config.read_certificate_from_disk() - ss.tls_server_context_factory = context_factory.ServerContextFactory(config) - ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) - ss.start_listening(config.worker_listeners) - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) _base.start_worker_reactor("synapse-event-creator", config) diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py index 3de2715132..6ee2b76dcd 100644 --- a/synapse/app/federation_reader.py +++ b/synapse/app/federation_reader.py @@ -26,7 +26,6 @@ from synapse.app import _base from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig from synapse.config.logger import setup_logging -from synapse.crypto import context_factory from synapse.federation.transport.server import TransportLayerServer from synapse.http.site import SynapseSite from synapse.metrics import RegistryProxy @@ -87,6 +86,16 @@ class FederationReaderServer(HomeServer): resources.update({ FEDERATION_PREFIX: TransportLayerServer(self), }) + if name == "openid" and "federation" not in res["names"]: + # Only load the openid resource separately if federation resource + # is not specified since federation resource includes openid + # resource. + resources.update({ + FEDERATION_PREFIX: TransportLayerServer( + self, + servlet_groups=["openid"], + ), + }) root_resource = create_resource_tree(resources, NoResource()) @@ -99,7 +108,8 @@ class FederationReaderServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), + reactor=self.get_reactor() ) logger.info("Synapse federation reader now listening on port %d", port) @@ -160,17 +170,7 @@ def start(config_options): ) ss.setup() - - def start(): - ss.config.read_certificate_from_disk() - ss.tls_server_context_factory = context_factory.ServerContextFactory(config) - ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) - ss.start_listening(config.worker_listeners) - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) _base.start_worker_reactor("synapse-federation-reader", config) diff --git a/synapse/app/federation_sender.py b/synapse/app/federation_sender.py index d944e0517f..a461442fdc 100644 --- a/synapse/app/federation_sender.py +++ b/synapse/app/federation_sender.py @@ -25,7 +25,6 @@ from synapse.app import _base from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig from synapse.config.logger import setup_logging -from synapse.crypto import context_factory from synapse.federation import send_queue from synapse.http.site import SynapseSite from synapse.metrics import RegistryProxy @@ -192,17 +191,8 @@ def start(config_options): ) ss.setup() + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) - def start(): - ss.config.read_certificate_from_disk() - ss.tls_server_context_factory = context_factory.ServerContextFactory(config) - ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) - ss.start_listening(config.worker_listeners) - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) _base.start_worker_reactor("synapse-federation-sender", config) diff --git a/synapse/app/frontend_proxy.py b/synapse/app/frontend_proxy.py index d9ef6edc3c..d5b954361d 100644 --- a/synapse/app/frontend_proxy.py +++ b/synapse/app/frontend_proxy.py @@ -26,7 +26,6 @@ from synapse.app import _base from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig from synapse.config.logger import setup_logging -from synapse.crypto import context_factory from synapse.http.server import JsonResource from synapse.http.servlet import RestServlet, parse_json_object_from_request from synapse.http.site import SynapseSite @@ -250,17 +249,7 @@ def start(config_options): ) ss.setup() - - def start(): - ss.config.read_certificate_from_disk() - ss.tls_server_context_factory = context_factory.ServerContextFactory(config) - ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) - ss.start_listening(config.worker_listeners) - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) _base.start_worker_reactor("synapse-frontend-proxy", config) diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index 250a17cef8..dbd9a83877 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -17,7 +17,6 @@ import gc import logging import os -import signal import sys import traceback @@ -28,7 +27,6 @@ from prometheus_client import Gauge from twisted.application import service from twisted.internet import defer, reactor -from twisted.protocols.tls import TLSMemoryBIOFactory from twisted.web.resource import EncodingResourceWrapper, NoResource from twisted.web.server import GzipEncoderFactory from twisted.web.static import File @@ -49,7 +47,6 @@ from synapse.app import _base from synapse.app._base import listen_ssl, listen_tcp, quit_with_error from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig -from synapse.crypto import context_factory from synapse.federation.transport.server import TransportLayerServer from synapse.http.additional_resource import AdditionalResource from synapse.http.server import RootRedirect @@ -86,7 +83,6 @@ def gz_wrap(r): class SynapseHomeServer(HomeServer): DATASTORE_CLASS = DataStore - _listening_services = [] def _listener_http(self, config, listener_config): port = listener_config["port"] @@ -94,14 +90,13 @@ class SynapseHomeServer(HomeServer): tls = listener_config.get("tls", False) site_tag = listener_config.get("tag", port) - if tls and config.no_tls: - raise ConfigError( - "Listener on port %i has TLS enabled, but no_tls is set" % (port,), - ) - resources = {} for res in listener_config["resources"]: for name in res["names"]: + if name == "openid" and "federation" in res["names"]: + # Skip loading openid resource if federation is defined + # since federation resource will include openid + continue resources.update(self._configure_named_resource( name, res.get("compress", False), )) @@ -126,7 +121,7 @@ class SynapseHomeServer(HomeServer): root_resource = create_resource_tree(resources, root_resource) if tls: - return listen_ssl( + ports = listen_ssl( bind_addresses, port, SynapseSite( @@ -137,10 +132,12 @@ class SynapseHomeServer(HomeServer): self.version_string, ), self.tls_server_context_factory, + reactor=self.get_reactor(), ) + logger.info("Synapse now listening on TCP port %d (TLS)", port) else: - return listen_tcp( + ports = listen_tcp( bind_addresses, port, SynapseSite( @@ -149,8 +146,12 @@ class SynapseHomeServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), + reactor=self.get_reactor(), ) + logger.info("Synapse now listening on TCP port %d", port) + + return ports def _configure_named_resource(self, name, compress=False): """Build a resource map for a named resource @@ -196,6 +197,11 @@ class SynapseHomeServer(HomeServer): FEDERATION_PREFIX: TransportLayerServer(self), }) + if name == "openid": + resources.update({ + FEDERATION_PREFIX: TransportLayerServer(self, servlet_groups=["openid"]), + }) + if name in ["static", "client"]: resources.update({ STATIC_PREFIX: File( @@ -241,10 +247,10 @@ class SynapseHomeServer(HomeServer): return resources - def start_listening(self): + def start_listening(self, listeners): config = self.get_config() - for listener in config.listeners: + for listener in listeners: if listener["type"] == "http": self._listening_services.extend( self._listener_http(config, listener) @@ -260,14 +266,14 @@ class SynapseHomeServer(HomeServer): ) ) elif listener["type"] == "replication": - bind_addresses = listener["bind_addresses"] - for address in bind_addresses: - factory = ReplicationStreamProtocolFactory(self) - server_listener = reactor.listenTCP( - listener["port"], factory, interface=address - ) + services = listen_tcp( + listener["bind_addresses"], + listener["port"], + ReplicationStreamProtocolFactory(self), + ) + for s in services: reactor.addSystemEventTrigger( - "before", "shutdown", server_listener.stopListening, + "before", "shutdown", s.stopListening, ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: @@ -328,20 +334,11 @@ def setup(config_options): # generating config files and shouldn't try to continue. sys.exit(0) - sighup_callbacks = [] synapse.config.logger.setup_logging( config, - use_worker_options=False, - register_sighup=sighup_callbacks.append + use_worker_options=False ) - def handle_sighup(*args, **kwargs): - for i in sighup_callbacks: - i(*args, **kwargs) - - if hasattr(signal, "SIGHUP"): - signal.signal(signal.SIGHUP, handle_sighup) - events.USE_FROZEN_DICTS = config.use_frozen_dicts database_engine = create_engine(config.database_config) @@ -377,76 +374,73 @@ def setup(config_options): hs.setup() - def refresh_certificate(*args): + @defer.inlineCallbacks + def do_acme(): """ - Refresh the TLS certificates that Synapse is using by re-reading them - from disk and updating the TLS context factories to use them. + Reprovision an ACME certificate, if it's required. + + Returns: + Deferred[bool]: Whether the cert has been updated. """ - logging.info("Reloading certificate from disk...") - hs.config.read_certificate_from_disk() - hs.tls_server_context_factory = context_factory.ServerContextFactory(config) - hs.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config + acme = hs.get_acme_handler() + + # Check how long the certificate is active for. + cert_days_remaining = hs.config.is_disk_cert_valid( + allow_self_signed=False ) - logging.info("Certificate reloaded.") - - logging.info("Updating context factories...") - for i in hs._listening_services: - if isinstance(i.factory, TLSMemoryBIOFactory): - i.factory = TLSMemoryBIOFactory( - hs.tls_server_context_factory, - False, - i.factory.wrappedFactory - ) - logging.info("Context factories updated.") - sighup_callbacks.append(refresh_certificate) + # We want to reprovision if cert_days_remaining is None (meaning no + # certificate exists), or the days remaining number it returns + # is less than our re-registration threshold. + provision = False + + if (cert_days_remaining is None): + provision = True + + if cert_days_remaining > hs.config.acme_reprovision_threshold: + provision = True + + if provision: + yield acme.provision_certificate() + + defer.returnValue(provision) + + @defer.inlineCallbacks + def reprovision_acme(): + """ + Provision a certificate from ACME, if required, and reload the TLS + certificate if it's renewed. + """ + reprovisioned = yield do_acme() + if reprovisioned: + _base.refresh_certificate(hs) @defer.inlineCallbacks def start(): try: - # Check if the certificate is still valid. - cert_days_remaining = hs.config.is_disk_cert_valid() - + # Run the ACME provisioning code, if it's enabled. if hs.config.acme_enabled: - # If ACME is enabled, we might need to provision a certificate - # before starting. acme = hs.get_acme_handler() - # Start up the webservices which we will respond to ACME - # challenges with. + # challenges with, and then provision. yield acme.start_listening() + yield do_acme() - # We want to reprovision if cert_days_remaining is None (meaning no - # certificate exists), or the days remaining number it returns - # is less than our re-registration threshold. - if (cert_days_remaining is None) or ( - not cert_days_remaining > hs.config.acme_reprovision_threshold - ): - yield acme.provision_certificate() - - # Read the certificate from disk and build the context factories for - # TLS. - hs.config.read_certificate_from_disk() - hs.tls_server_context_factory = context_factory.ServerContextFactory(config) - hs.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) + # Check if it needs to be reprovisioned every day. + hs.get_clock().looping_call( + reprovision_acme, + 24 * 60 * 60 * 1000 + ) + + _base.start(hs, config.listeners) - # It is now safe to start your Synapse. - hs.start_listening() hs.get_pusherpool().start() - hs.get_datastore().start_profiling() hs.get_datastore().start_doing_background_updates() - except Exception as e: - # If a DeferredList failed (like in listening on the ACME listener), - # we need to print the subfailure explicitly. - if isinstance(e, defer.FirstError): - e.subFailure.printTraceback(sys.stderr) - sys.exit(1) - - # Something else went wrong when starting. Print it and bail out. + except Exception: + # Print the exception and bail out. traceback.print_exc(file=sys.stderr) + if reactor.running: + reactor.stop() sys.exit(1) reactor.callWhenRunning(start) @@ -455,7 +449,8 @@ def setup(config_options): class SynapseService(service.Service): - """A twisted Service class that will start synapse. Used to run synapse + """ + A twisted Service class that will start synapse. Used to run synapse via twistd and a .tac. """ def __init__(self, config): diff --git a/synapse/app/media_repository.py b/synapse/app/media_repository.py index 4ecf64031b..d4cc4e9443 100644 --- a/synapse/app/media_repository.py +++ b/synapse/app/media_repository.py @@ -26,7 +26,6 @@ from synapse.app import _base from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig from synapse.config.logger import setup_logging -from synapse.crypto import context_factory from synapse.http.site import SynapseSite from synapse.metrics import RegistryProxy from synapse.metrics.resource import METRICS_PREFIX, MetricsResource @@ -160,17 +159,7 @@ def start(config_options): ) ss.setup() - - def start(): - ss.config.read_certificate_from_disk() - ss.tls_server_context_factory = context_factory.ServerContextFactory(config) - ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) - ss.start_listening(config.worker_listeners) - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) _base.start_worker_reactor("synapse-media-repository", config) diff --git a/synapse/app/pusher.py b/synapse/app/pusher.py index 83b0863f00..cbf0d67f51 100644 --- a/synapse/app/pusher.py +++ b/synapse/app/pusher.py @@ -224,11 +224,10 @@ def start(config_options): ) ps.setup() - ps.start_listening(config.worker_listeners) def start(): + _base.start(ps, config.worker_listeners) ps.get_pusherpool().start() - ps.get_datastore().start_profiling() reactor.callWhenRunning(start) diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py index 0354e82bf8..9163b56d86 100644 --- a/synapse/app/synchrotron.py +++ b/synapse/app/synchrotron.py @@ -445,12 +445,7 @@ def start(config_options): ) ss.setup() - ss.start_listening(config.worker_listeners) - - def start(): - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) _base.start_worker_reactor("synapse-synchrotron", config) diff --git a/synapse/app/user_dir.py b/synapse/app/user_dir.py index 176d55a783..d1ab9512cd 100644 --- a/synapse/app/user_dir.py +++ b/synapse/app/user_dir.py @@ -26,7 +26,6 @@ from synapse.app import _base from synapse.config._base import ConfigError from synapse.config.homeserver import HomeServerConfig from synapse.config.logger import setup_logging -from synapse.crypto import context_factory from synapse.http.server import JsonResource from synapse.http.site import SynapseSite from synapse.metrics import RegistryProxy @@ -220,17 +219,7 @@ def start(config_options): ) ss.setup() - - def start(): - ss.config.read_certificate_from_disk() - ss.tls_server_context_factory = context_factory.ServerContextFactory(config) - ss.tls_client_options_factory = context_factory.ClientTLSOptionsFactory( - config - ) - ss.start_listening(config.worker_listeners) - ss.get_datastore().start_profiling() - - reactor.callWhenRunning(start) + reactor.callWhenRunning(_base.start, ss, config.worker_listeners) _base.start_worker_reactor("synapse-user-dir", config) diff --git a/synapse/config/_base.py b/synapse/config/_base.py index 5858fb92b4..5aec43b702 100644 --- a/synapse/config/_base.py +++ b/synapse/config/_base.py @@ -257,7 +257,7 @@ class Config(object): "--keys-directory", metavar="DIRECTORY", help="Used with 'generate-*' options to specify where files such as" - " certs and signing keys should be stored in, unless explicitly" + " signing keys should be stored, unless explicitly" " specified in the config.", ) config_parser.add_argument( @@ -313,16 +313,11 @@ class Config(object): print( ( "A config file has been generated in %r for server name" - " %r with corresponding SSL keys and self-signed" - " certificates. Please review this file and customise it" + " %r. Please review this file and customise it" " to your needs." ) % (config_path, server_name) ) - print( - "If this server name is incorrect, you will need to" - " regenerate the SSL certificates" - ) return else: print( diff --git a/synapse/config/api.py b/synapse/config/api.py index 403d96ba76..9f25bbc5cb 100644 --- a/synapse/config/api.py +++ b/synapse/config/api.py @@ -24,6 +24,7 @@ class ApiConfig(Config): EventTypes.JoinRules, EventTypes.CanonicalAlias, EventTypes.RoomAvatar, + EventTypes.RoomEncryption, EventTypes.Name, ]) @@ -36,5 +37,6 @@ class ApiConfig(Config): - "{JoinRules}" - "{CanonicalAlias}" - "{RoomAvatar}" + - "{RoomEncryption}" - "{Name}" """.format(**vars(EventTypes)) diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py index 5aad062c36..727fdc54d8 100644 --- a/synapse/config/homeserver.py +++ b/synapse/config/homeserver.py @@ -42,7 +42,7 @@ from .voip import VoipConfig from .workers import WorkerConfig -class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig, +class HomeServerConfig(ServerConfig, TlsConfig, DatabaseConfig, LoggingConfig, RatelimitConfig, ContentRepositoryConfig, CaptchaConfig, VoipConfig, RegistrationConfig, MetricsConfig, ApiConfig, AppServiceConfig, KeyConfig, SAML2Config, CasConfig, diff --git a/synapse/config/logger.py b/synapse/config/logger.py index a795e39b1a..4b938053fb 100644 --- a/synapse/config/logger.py +++ b/synapse/config/logger.py @@ -15,7 +15,6 @@ import logging import logging.config import os -import signal import sys from string import Template @@ -24,6 +23,7 @@ import yaml from twisted.logger import STDLibLogObserver, globalLogBeginner import synapse +from synapse.app import _base as appbase from synapse.util.logcontext import LoggingContextFilter from synapse.util.versionstring import get_version_string @@ -127,7 +127,7 @@ class LoggingConfig(Config): ) -def setup_logging(config, use_worker_options=False, register_sighup=None): +def setup_logging(config, use_worker_options=False): """ Set up python logging Args: @@ -140,12 +140,6 @@ def setup_logging(config, use_worker_options=False, register_sighup=None): register_sighup (func | None): Function to call to register a sighup handler. """ - if not register_sighup: - if getattr(signal, "SIGHUP"): - register_sighup = lambda x: signal.signal(signal.SIGHUP, x) - else: - register_sighup = lambda x: None - log_config = (config.worker_log_config if use_worker_options else config.log_config) log_file = (config.worker_log_file if use_worker_options @@ -187,7 +181,7 @@ def setup_logging(config, use_worker_options=False, register_sighup=None): else: handler = logging.StreamHandler() - def sighup(signum, stack): + def sighup(*args): pass handler.setFormatter(formatter) @@ -200,14 +194,14 @@ def setup_logging(config, use_worker_options=False, register_sighup=None): with open(log_config, 'r') as f: logging.config.dictConfig(yaml.load(f)) - def sighup(signum, stack): + def sighup(*args): # it might be better to use a file watcher or something for this. load_log_config() logging.info("Reloaded log config from %s due to SIGHUP", log_config) load_log_config() - register_sighup(sighup) + appbase.register_sighup(sighup) # make sure that the first thing we log is a thing we can grep backwards # for diff --git a/synapse/config/server.py b/synapse/config/server.py index 268a43ff00..93a30e4cfa 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -24,6 +24,14 @@ from ._base import Config, ConfigError logger = logging.Logger(__name__) +# by default, we attempt to listen on both '::' *and* '0.0.0.0' because some OSes +# (Windows, macOS, other BSD/Linux where net.ipv6.bindv6only is set) will only listen +# on IPv6 when '::' is set. +# +# We later check for errors when binding to 0.0.0.0 and ignore them if :: is also in +# in the list. +DEFAULT_BIND_ADDRESSES = ['::', '0.0.0.0'] + class ServerConfig(Config): @@ -118,16 +126,38 @@ class ServerConfig(Config): self.public_baseurl += '/' self.start_pushers = config.get("start_pushers", True) - self.listeners = config.get("listeners", []) + self.listeners = [] + for listener in config.get("listeners", []): + if not isinstance(listener.get("port", None), int): + raise ConfigError( + "Listener configuration is lacking a valid 'port' option" + ) + + if listener.setdefault("tls", False): + # no_tls is not really supported any more, but let's grandfather it in + # here. + if config.get("no_tls", False): + logger.info( + "Ignoring TLS-enabled listener on port %i due to no_tls" + ) + continue - for listener in self.listeners: bind_address = listener.pop("bind_address", None) bind_addresses = listener.setdefault("bind_addresses", []) + # if bind_address was specified, add it to the list of addresses if bind_address: bind_addresses.append(bind_address) - elif not bind_addresses: - bind_addresses.append('') + + # if we still have an empty list of addresses, use the default list + if not bind_addresses: + if listener['type'] == 'metrics': + # the metrics listener doesn't support IPv6 + bind_addresses.append('0.0.0.0') + else: + bind_addresses.extend(DEFAULT_BIND_ADDRESSES) + + self.listeners.append(listener) if not self.web_client_location: _warn_if_webclient_configured(self.listeners) @@ -136,6 +166,9 @@ class ServerConfig(Config): bind_port = config.get("bind_port") if bind_port: + if config.get("no_tls", False): + raise ConfigError("no_tls is incompatible with bind_port") + self.listeners = [] bind_host = config.get("bind_host", "") gzip_responses = config.get("gzip_responses", True) @@ -182,6 +215,7 @@ class ServerConfig(Config): "port": manhole, "bind_addresses": ["127.0.0.1"], "type": "manhole", + "tls": False, }) metrics_port = config.get("metrics_port") @@ -207,6 +241,9 @@ class ServerConfig(Config): _check_resource_config(self.listeners) + def has_tls_listener(self): + return any(l["tls"] for l in self.listeners) + def default_config(self, server_name, data_dir_path, **kwargs): _, bind_port = parse_and_validate_server_name(server_name) if bind_port is not None: @@ -295,75 +332,106 @@ class ServerConfig(Config): # List of ports that Synapse should listen on, their purpose and their # configuration. + # + # Options for each listener include: + # + # port: the TCP port to bind to + # + # bind_addresses: a list of local addresses to listen on. The default is + # 'all local interfaces'. + # + # type: the type of listener. Normally 'http', but other valid options are: + # 'manhole' (see docs/manhole.md), + # 'metrics' (see docs/metrics-howto.rst), + # 'replication' (see docs/workers.rst). + # + # tls: set to true to enable TLS for this listener. Will use the TLS + # key/cert specified in tls_private_key_path / tls_certificate_path. + # + # x_forwarded: Only valid for an 'http' listener. Set to true to use the + # X-Forwarded-For header as the client IP. Useful when Synapse is + # behind a reverse-proxy. + # + # resources: Only valid for an 'http' listener. A list of resources to host + # on this port. Options for each resource are: + # + # names: a list of names of HTTP resources. See below for a list of + # valid resource names. + # + # compress: set to true to enable HTTP comression for this resource. + # + # additional_resources: Only valid for an 'http' listener. A map of + # additional endpoints which should be loaded via dynamic modules. + # + # Valid resource names are: + # + # client: the client-server API (/_matrix/client). Also implies 'media' and + # 'static'. + # + # consent: user consent forms (/_matrix/consent). See + # docs/consent_tracking.md. + # + # federation: the server-server API (/_matrix/federation). Also implies + # 'media', 'keys', 'openid' + # + # keys: the key discovery API (/_matrix/keys). + # + # media: the media API (/_matrix/media). + # + # metrics: the metrics interface. See docs/metrics-howto.rst. + # + # openid: OpenID authentication. + # + # replication: the HTTP replication API (/_synapse/replication). See + # docs/workers.rst. + # + # static: static resources under synapse/static (/_matrix/static). (Mostly + # useful for 'fallback authentication'.) + # + # webclient: A web client. Requires web_client_location to be set. + # listeners: - # Main HTTPS listener - # For when matrix traffic is sent directly to synapse. - - - # The port to listen for HTTPS requests on. - port: %(bind_port)s - - # Local addresses to listen on. - # On Linux and Mac OS, `::` will listen on all IPv4 and IPv6 - # addresses by default. For most other OSes, this will only listen - # on IPv6. - bind_addresses: - - '::' - - '0.0.0.0' - - # This is a 'http' listener, allows us to specify 'resources'. + # TLS-enabled listener: for when matrix traffic is sent directly to synapse. + # + # Disabled by default. To enable it, uncomment the following. (Note that you + # will also need to give Synapse a TLS key and certificate: see the TLS section + # below.) + # + # - port: %(bind_port)s + # type: http + # tls: true + # resources: + # - names: [client, federation] + + # Unsecure HTTP listener: for when matrix traffic passes through a reverse proxy + # that unwraps TLS. + # + # If you plan to use a reverse proxy, please see + # https://github.com/matrix-org/synapse/blob/master/docs/reverse_proxy.rst. + # + - port: %(unsecure_port)s + tls: false + bind_addresses: ['::1', '127.0.0.1'] type: http + x_forwarded: true - tls: true - - # Use the X-Forwarded-For (XFF) header as the client IP and not the - # actual client IP. - x_forwarded: false - - # List of HTTP resources to serve on this listener. resources: - - - # List of resources to host on this listener. - names: - - client # The client-server APIs, both v1 and v2 - # - webclient # A web client. Requires web_client_location to be set. - - # Should synapse compress HTTP responses to clients that support it? - # This should be disabled if running synapse behind a load balancer - # that can do automatic compression. - compress: true - - - names: [federation] # Federation APIs + - names: [client, federation] compress: false - # optional list of additional endpoints which can be loaded via - # dynamic modules + # example additonal_resources: + # # additional_resources: # "/_matrix/my/custom/endpoint": # module: my_module.CustomRequestHandler # config: {} - # Unsecure HTTP listener, - # For when matrix traffic passes through loadbalancer that unwraps TLS. - - port: %(unsecure_port)s - tls: false - bind_addresses: ['::', '0.0.0.0'] - type: http - - x_forwarded: false - - resources: - - names: [client] - compress: true - - names: [federation] - compress: false - # Turn on the twisted ssh manhole service on localhost on the given # port. # - port: 9000 # bind_addresses: ['::1', '127.0.0.1'] # type: manhole - # Homeserver blocking # # How to reach the server admin, used in ResourceLimitError @@ -480,6 +548,7 @@ KNOWN_RESOURCES = ( 'keys', 'media', 'metrics', + 'openid', 'replication', 'static', 'webclient', diff --git a/synapse/config/tls.py b/synapse/config/tls.py index b5f2cfd9b7..5fb3486db1 100644 --- a/synapse/config/tls.py +++ b/synapse/config/tls.py @@ -23,9 +23,9 @@ from unpaddedbase64 import encode_base64 from OpenSSL import crypto -from synapse.config._base import Config +from synapse.config._base import Config, ConfigError -logger = logging.getLogger() +logger = logging.getLogger(__name__) class TlsConfig(Config): @@ -45,9 +45,25 @@ class TlsConfig(Config): self.tls_certificate_file = self.abspath(config.get("tls_certificate_path")) self.tls_private_key_file = self.abspath(config.get("tls_private_key_path")) - self._original_tls_fingerprints = config["tls_fingerprints"] + + if self.has_tls_listener(): + if not self.tls_certificate_file: + raise ConfigError( + "tls_certificate_path must be specified if TLS-enabled listeners are " + "configured." + ) + if not self.tls_private_key_file: + raise ConfigError( + "tls_certificate_path must be specified if TLS-enabled listeners are " + "configured." + ) + + self._original_tls_fingerprints = config.get("tls_fingerprints", []) + + if self._original_tls_fingerprints is None: + self._original_tls_fingerprints = [] + self.tls_fingerprints = list(self._original_tls_fingerprints) - self.no_tls = config.get("no_tls", False) # This config option applies to non-federation HTTP clients # (e.g. for talking to recaptcha, identity servers, and such) @@ -60,10 +76,14 @@ class TlsConfig(Config): self.tls_certificate = None self.tls_private_key = None - def is_disk_cert_valid(self): + def is_disk_cert_valid(self, allow_self_signed=True): """ Is the certificate we have on disk valid, and if so, for how long? + Args: + allow_self_signed (bool): Should we allow the certificate we + read to be self signed? + Returns: int: Days remaining of certificate validity. None: No certificate exists. @@ -84,6 +104,12 @@ class TlsConfig(Config): logger.exception("Failed to parse existing certificate off disk!") raise + if not allow_self_signed: + if tls_certificate.get_subject() == tls_certificate.get_issuer(): + raise ValueError( + "TLS Certificate is self signed, and this is not permitted" + ) + # YYYYMMDDhhmmssZ -- in UTC expires_on = datetime.strptime( tls_certificate.get_notAfter().decode('ascii'), "%Y%m%d%H%M%SZ" @@ -92,36 +118,40 @@ class TlsConfig(Config): days_remaining = (expires_on - now).days return days_remaining - def read_certificate_from_disk(self): + def read_certificate_from_disk(self, require_cert_and_key): """ - Read the certificates from disk. - """ - self.tls_certificate = self.read_tls_certificate(self.tls_certificate_file) + Read the certificates and private key from disk. - # Check if it is self-signed, and issue a warning if so. - if self.tls_certificate.get_issuer() == self.tls_certificate.get_subject(): - warnings.warn( - ( - "Self-signed TLS certificates will not be accepted by Synapse 1.0. " - "Please either provide a valid certificate, or use Synapse's ACME " - "support to provision one." + Args: + require_cert_and_key (bool): set to True to throw an error if the certificate + and key file are not given + """ + if require_cert_and_key: + self.tls_private_key = self.read_tls_private_key() + self.tls_certificate = self.read_tls_certificate() + elif self.tls_certificate_file: + # we only need the certificate for the tls_fingerprints. Reload it if we + # can, but it's not a fatal error if we can't. + try: + self.tls_certificate = self.read_tls_certificate() + except Exception as e: + logger.info( + "Unable to read TLS certificate (%s). Ignoring as no " + "tls listeners enabled.", e, ) - ) - - if not self.no_tls: - self.tls_private_key = self.read_tls_private_key(self.tls_private_key_file) self.tls_fingerprints = list(self._original_tls_fingerprints) - # Check that our own certificate is included in the list of fingerprints - # and include it if it is not. - x509_certificate_bytes = crypto.dump_certificate( - crypto.FILETYPE_ASN1, self.tls_certificate - ) - sha256_fingerprint = encode_base64(sha256(x509_certificate_bytes).digest()) - sha256_fingerprints = set(f["sha256"] for f in self.tls_fingerprints) - if sha256_fingerprint not in sha256_fingerprints: - self.tls_fingerprints.append({u"sha256": sha256_fingerprint}) + if self.tls_certificate: + # Check that our own certificate is included in the list of fingerprints + # and include it if it is not. + x509_certificate_bytes = crypto.dump_certificate( + crypto.FILETYPE_ASN1, self.tls_certificate + ) + sha256_fingerprint = encode_base64(sha256(x509_certificate_bytes).digest()) + sha256_fingerprints = set(f["sha256"] for f in self.tls_fingerprints) + if sha256_fingerprint not in sha256_fingerprints: + self.tls_fingerprints.append({u"sha256": sha256_fingerprint}) def default_config(self, config_dir_path, server_name, **kwargs): base_key_name = os.path.join(config_dir_path, server_name) @@ -137,6 +167,8 @@ class TlsConfig(Config): return ( """\ + ## TLS ## + # PEM-encoded X509 certificate for TLS. # This certificate, as of Synapse 1.0, will need to be a valid and verifiable # certificate, signed by a recognised Certificate Authority. @@ -144,10 +176,10 @@ class TlsConfig(Config): # See 'ACME support' below to enable auto-provisioning this certificate via # Let's Encrypt. # - tls_certificate_path: "%(tls_certificate_path)s" + # tls_certificate_path: "%(tls_certificate_path)s" # PEM-encoded private key for TLS - tls_private_key_path: "%(tls_private_key_path)s" + # tls_private_key_path: "%(tls_private_key_path)s" # ACME support: This will configure Synapse to request a valid TLS certificate # for your configured `server_name` via Let's Encrypt. @@ -172,7 +204,7 @@ class TlsConfig(Config): # acme: # ACME support is disabled by default. Uncomment the following line - # to enable it. + # (and tls_certificate_path and tls_private_key_path above) to enable it. # # enabled: true @@ -197,13 +229,6 @@ class TlsConfig(Config): # # reprovision_threshold: 30 - # If your server runs behind a reverse-proxy which terminates TLS connections - # (for both client and federation connections), it may be useful to disable - # All TLS support for incoming connections. Setting no_tls to True will - # do so (and avoid the need to give synapse a TLS private key). - # - # no_tls: True - # List of allowed TLS fingerprints for this server to publish along # with the signing keys for this server. Other matrix servers that # make HTTPS requests to this server will check that the TLS @@ -236,10 +261,38 @@ class TlsConfig(Config): % locals() ) - def read_tls_certificate(self, cert_path): - cert_pem = self.read_file(cert_path, "tls_certificate") - return crypto.load_certificate(crypto.FILETYPE_PEM, cert_pem) + def read_tls_certificate(self): + """Reads the TLS certificate from the configured file, and returns it + + Also checks if it is self-signed, and warns if so + + Returns: + OpenSSL.crypto.X509: the certificate + """ + cert_path = self.tls_certificate_file + logger.info("Loading TLS certificate from %s", cert_path) + cert_pem = self.read_file(cert_path, "tls_certificate_path") + cert = crypto.load_certificate(crypto.FILETYPE_PEM, cert_pem) + + # Check if it is self-signed, and issue a warning if so. + if cert.get_issuer() == cert.get_subject(): + warnings.warn( + ( + "Self-signed TLS certificates will not be accepted by Synapse 1.0. " + "Please either provide a valid certificate, or use Synapse's ACME " + "support to provision one." + ) + ) + + return cert + + def read_tls_private_key(self): + """Reads the TLS private key from the configured file, and returns it - def read_tls_private_key(self, private_key_path): - private_key_pem = self.read_file(private_key_path, "tls_private_key") + Returns: + OpenSSL.crypto.PKey: the private key + """ + private_key_path = self.tls_private_key_file + logger.info("Loading TLS key from %s", private_key_path) + private_key_pem = self.read_file(private_key_path, "tls_private_key_path") return crypto.load_privatekey(crypto.FILETYPE_PEM, private_key_pem) diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py index 286ad80100..85f2848fb1 100644 --- a/synapse/crypto/context_factory.py +++ b/synapse/crypto/context_factory.py @@ -43,9 +43,7 @@ class ServerContextFactory(ContextFactory): logger.exception("Failed to enable elliptic curve for TLS") context.set_options(SSL.OP_NO_SSLv2 | SSL.OP_NO_SSLv3) context.use_certificate_chain_file(config.tls_certificate_file) - - if not config.no_tls: - context.use_privatekey(config.tls_private_key) + context.use_privatekey(config.tls_private_key) # https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/ context.set_cipher_list( diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index aeadc9c564..3da86d4ba6 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -148,6 +148,22 @@ class FederationServer(FederationBase): logger.debug("[%s] Transaction is new", transaction.transaction_id) + # Reject if PDU count > 50 and EDU count > 100 + if (len(transaction.pdus) > 50 + or (hasattr(transaction, "edus") and len(transaction.edus) > 100)): + + logger.info( + "Transaction PDU or EDU count too large. Returning 400", + ) + + response = {} + yield self.transaction_actions.set_response( + origin, + transaction, + 400, response + ) + defer.returnValue((400, response)) + received_pdus_counter.inc(len(transaction.pdus)) origin_host, _ = parse_server_name(origin) diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py index 67ae0212c3..a2396ab466 100644 --- a/synapse/federation/transport/server.py +++ b/synapse/federation/transport/server.py @@ -43,9 +43,20 @@ logger = logging.getLogger(__name__) class TransportLayerServer(JsonResource): """Handles incoming federation HTTP requests""" - def __init__(self, hs): + def __init__(self, hs, servlet_groups=None): + """Initialize the TransportLayerServer + + Will by default register all servlets. For custom behaviour, pass in + a list of servlet_groups to register. + + Args: + hs (synapse.server.HomeServer): homeserver + servlet_groups (list[str], optional): List of servlet groups to register. + Defaults to ``DEFAULT_SERVLET_GROUPS``. + """ self.hs = hs self.clock = hs.get_clock() + self.servlet_groups = servlet_groups super(TransportLayerServer, self).__init__(hs, canonical_json=False) @@ -67,6 +78,7 @@ class TransportLayerServer(JsonResource): resource=self, ratelimiter=self.ratelimiter, authenticator=self.authenticator, + servlet_groups=self.servlet_groups, ) @@ -1308,10 +1320,12 @@ FEDERATION_SERVLET_CLASSES = ( FederationClientKeysClaimServlet, FederationThirdPartyInviteExchangeServlet, On3pidBindServlet, - OpenIdUserInfo, FederationVersionServlet, ) +OPENID_SERVLET_CLASSES = ( + OpenIdUserInfo, +) ROOM_LIST_CLASSES = ( PublicRoomList, @@ -1350,44 +1364,83 @@ GROUP_ATTESTATION_SERVLET_CLASSES = ( FederationGroupsRenewAttestaionServlet, ) +DEFAULT_SERVLET_GROUPS = ( + "federation", + "room_list", + "group_server", + "group_local", + "group_attestation", + "openid", +) + + +def register_servlets(hs, resource, authenticator, ratelimiter, servlet_groups=None): + """Initialize and register servlet classes. -def register_servlets(hs, resource, authenticator, ratelimiter): - for servletclass in FEDERATION_SERVLET_CLASSES: - servletclass( - handler=hs.get_federation_server(), - authenticator=authenticator, - ratelimiter=ratelimiter, - server_name=hs.hostname, - ).register(resource) - - for servletclass in ROOM_LIST_CLASSES: - servletclass( - handler=hs.get_room_list_handler(), - authenticator=authenticator, - ratelimiter=ratelimiter, - server_name=hs.hostname, - ).register(resource) - - for servletclass in GROUP_SERVER_SERVLET_CLASSES: - servletclass( - handler=hs.get_groups_server_handler(), - authenticator=authenticator, - ratelimiter=ratelimiter, - server_name=hs.hostname, - ).register(resource) - - for servletclass in GROUP_LOCAL_SERVLET_CLASSES: - servletclass( - handler=hs.get_groups_local_handler(), - authenticator=authenticator, - ratelimiter=ratelimiter, - server_name=hs.hostname, - ).register(resource) - - for servletclass in GROUP_ATTESTATION_SERVLET_CLASSES: - servletclass( - handler=hs.get_groups_attestation_renewer(), - authenticator=authenticator, - ratelimiter=ratelimiter, - server_name=hs.hostname, - ).register(resource) + Will by default register all servlets. For custom behaviour, pass in + a list of servlet_groups to register. + + Args: + hs (synapse.server.HomeServer): homeserver + resource (TransportLayerServer): resource class to register to + authenticator (Authenticator): authenticator to use + ratelimiter (util.ratelimitutils.FederationRateLimiter): ratelimiter to use + servlet_groups (list[str], optional): List of servlet groups to register. + Defaults to ``DEFAULT_SERVLET_GROUPS``. + """ + if not servlet_groups: + servlet_groups = DEFAULT_SERVLET_GROUPS + + if "federation" in servlet_groups: + for servletclass in FEDERATION_SERVLET_CLASSES: + servletclass( + handler=hs.get_federation_server(), + authenticator=authenticator, + ratelimiter=ratelimiter, + server_name=hs.hostname, + ).register(resource) + + if "openid" in servlet_groups: + for servletclass in OPENID_SERVLET_CLASSES: + servletclass( + handler=hs.get_federation_server(), + authenticator=authenticator, + ratelimiter=ratelimiter, + server_name=hs.hostname, + ).register(resource) + + if "room_list" in servlet_groups: + for servletclass in ROOM_LIST_CLASSES: + servletclass( + handler=hs.get_room_list_handler(), + authenticator=authenticator, + ratelimiter=ratelimiter, + server_name=hs.hostname, + ).register(resource) + + if "group_server" in servlet_groups: + for servletclass in GROUP_SERVER_SERVLET_CLASSES: + servletclass( + handler=hs.get_groups_server_handler(), + authenticator=authenticator, + ratelimiter=ratelimiter, + server_name=hs.hostname, + ).register(resource) + + if "group_local" in servlet_groups: + for servletclass in GROUP_LOCAL_SERVLET_CLASSES: + servletclass( + handler=hs.get_groups_local_handler(), + authenticator=authenticator, + ratelimiter=ratelimiter, + server_name=hs.hostname, + ).register(resource) + + if "group_attestation" in servlet_groups: + for servletclass in GROUP_ATTESTATION_SERVLET_CLASSES: + servletclass( + handler=hs.get_groups_attestation_renewer(), + authenticator=authenticator, + ratelimiter=ratelimiter, + server_name=hs.hostname, + ).register(resource) diff --git a/synapse/handlers/e2e_room_keys.py b/synapse/handlers/e2e_room_keys.py index 42b040375f..7bc174070e 100644 --- a/synapse/handlers/e2e_room_keys.py +++ b/synapse/handlers/e2e_room_keys.py @@ -19,7 +19,13 @@ from six import iteritems from twisted.internet import defer -from synapse.api.errors import NotFoundError, RoomKeysVersionError, StoreError +from synapse.api.errors import ( + Codes, + NotFoundError, + RoomKeysVersionError, + StoreError, + SynapseError, +) from synapse.util.async_helpers import Linearizer logger = logging.getLogger(__name__) @@ -267,7 +273,7 @@ class E2eRoomKeysHandler(object): version(str): Optional; if None gives the most recent version otherwise a historical one. Raises: - StoreError: code 404 if the requested backup version doesn't exist + NotFoundError: if the requested backup version doesn't exist Returns: A deferred of a info dict that gives the info about the new version. @@ -279,7 +285,13 @@ class E2eRoomKeysHandler(object): """ with (yield self._upload_linearizer.queue(user_id)): - res = yield self.store.get_e2e_room_keys_version_info(user_id, version) + try: + res = yield self.store.get_e2e_room_keys_version_info(user_id, version) + except StoreError as e: + if e.code == 404: + raise NotFoundError("Unknown backup version") + else: + raise defer.returnValue(res) @defer.inlineCallbacks @@ -290,8 +302,60 @@ class E2eRoomKeysHandler(object): user_id(str): the user whose current backup version we're deleting version(str): the version id of the backup being deleted Raises: - StoreError: code 404 if this backup version doesn't exist + NotFoundError: if this backup version doesn't exist """ with (yield self._upload_linearizer.queue(user_id)): - yield self.store.delete_e2e_room_keys_version(user_id, version) + try: + yield self.store.delete_e2e_room_keys_version(user_id, version) + except StoreError as e: + if e.code == 404: + raise NotFoundError("Unknown backup version") + else: + raise + + @defer.inlineCallbacks + def update_version(self, user_id, version, version_info): + """Update the info about a given version of the user's backup + + Args: + user_id(str): the user whose current backup version we're updating + version(str): the backup version we're updating + version_info(dict): the new information about the backup + Raises: + NotFoundError: if the requested backup version doesn't exist + Returns: + A deferred of an empty dict. + """ + if "version" not in version_info: + raise SynapseError( + 400, + "Missing version in body", + Codes.MISSING_PARAM + ) + if version_info["version"] != version: + raise SynapseError( + 400, + "Version in body does not match", + Codes.INVALID_PARAM + ) + with (yield self._upload_linearizer.queue(user_id)): + try: + old_info = yield self.store.get_e2e_room_keys_version_info( + user_id, version + ) + except StoreError as e: + if e.code == 404: + raise NotFoundError("Unknown backup version") + else: + raise + if old_info["algorithm"] != version_info["algorithm"]: + raise SynapseError( + 400, + "Algorithm does not match", + Codes.INVALID_PARAM + ) + + yield self.store.update_e2e_room_keys_version(user_id, version, version_info) + + defer.returnValue({}) diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 13ba9291b0..f9af1f0046 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -263,6 +263,16 @@ class RoomCreationHandler(BaseHandler): } } + # Check if old room was non-federatable + + # Get old room's create event + old_room_create_event = yield self.store.get_create_event_for_room(old_room_id) + + # Check if the create event specified a non-federatable room + if not old_room_create_event.content.get("m.federate", True): + # If so, mark the new room as non-federatable as well + creation_content["m.federate"] = False + initial_state = dict() # Replicate relevant room events @@ -274,6 +284,7 @@ class RoomCreationHandler(BaseHandler): (EventTypes.GuestAccess, ""), (EventTypes.RoomAvatar, ""), (EventTypes.Encryption, ""), + (EventTypes.ServerACL, ""), ) old_room_state_ids = yield self.store.get_filtered_current_state_ids( diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py index bb2e64ed80..3c24bf3805 100644 --- a/synapse/http/matrixfederationclient.py +++ b/synapse/http/matrixfederationclient.py @@ -28,7 +28,7 @@ from canonicaljson import encode_canonical_json from prometheus_client import Counter from signedjson.sign import sign_json -from twisted.internet import defer, protocol +from twisted.internet import defer, protocol, task from twisted.internet.error import DNSLookupError from twisted.internet.task import _EPSILON, Cooperator from twisted.web._newclient import ResponseDone @@ -168,7 +168,7 @@ class MatrixFederationHttpClient(object): requests. """ - def __init__(self, hs): + def __init__(self, hs, tls_client_options_factory): self.hs = hs self.signing_key = hs.config.signing_key[0] self.server_name = hs.hostname @@ -176,7 +176,7 @@ class MatrixFederationHttpClient(object): self.agent = MatrixFederationAgent( hs.get_reactor(), - hs.tls_client_options_factory, + tls_client_options_factory, ) self.clock = hs.get_clock() self._store = hs.get_datastore() @@ -286,7 +286,7 @@ class MatrixFederationHttpClient(object): json, ) data = encode_canonical_json(json) - producer = FileBodyProducer( + producer = QuieterFileBodyProducer( BytesIO(data), cooperator=self._cooperator, ) @@ -839,3 +839,16 @@ def encode_query_args(args): query_bytes = urllib.parse.urlencode(encoded_args, True) return query_bytes.encode('utf8') + + +class QuieterFileBodyProducer(FileBodyProducer): + """Wrapper for FileBodyProducer that avoids CRITICAL errors when the connection drops. + + Workaround for https://github.com/matrix-org/synapse/issues/4003 / + https://twistedmatrix.com/trac/ticket/6528 + """ + def stopProducing(self): + try: + FileBodyProducer.stopProducing(self) + except task.TaskStopped: + pass diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py index 756721e304..5d087ee26b 100644 --- a/synapse/python_dependencies.py +++ b/synapse/python_dependencies.py @@ -85,7 +85,7 @@ CONDITIONAL_REQUIREMENTS = { "saml2": ["pysaml2>=4.5.0"], "url_preview": ["lxml>=3.5.0"], - "test": ["mock>=2.0"], + "test": ["mock>=2.0", "parameterized"], } diff --git a/synapse/rest/client/v2_alpha/room_keys.py b/synapse/rest/client/v2_alpha/room_keys.py index ab3f1bd21a..220a0de30b 100644 --- a/synapse/rest/client/v2_alpha/room_keys.py +++ b/synapse/rest/client/v2_alpha/room_keys.py @@ -380,6 +380,40 @@ class RoomKeysVersionServlet(RestServlet): ) defer.returnValue((200, {})) + @defer.inlineCallbacks + def on_PUT(self, request, version): + """ + Update the information about a given version of the user's room_keys backup. + + POST /room_keys/version/12345 HTTP/1.1 + Content-Type: application/json + { + "algorithm": "m.megolm_backup.v1", + "auth_data": { + "public_key": "abcdefg", + "signatures": { + "ed25519:something": "hijklmnop" + } + }, + "version": "42" + } + + HTTP/1.1 200 OK + Content-Type: application/json + {} + """ + requester = yield self.auth.get_user_by_req(request, allow_guest=False) + user_id = requester.user.to_string() + info = parse_json_object_from_request(request) + + if version is None: + raise SynapseError(400, "No version specified to update", Codes.MISSING_PARAM) + + yield self.e2e_room_keys_handler.update_version( + user_id, version, info + ) + defer.returnValue((200, {})) + def register_servlets(hs, http_server): RoomKeysServlet(hs).register(http_server) diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py index 0251146722..39d157a44b 100644 --- a/synapse/rest/client/v2_alpha/sync.py +++ b/synapse/rest/client/v2_alpha/sync.py @@ -75,7 +75,7 @@ class SyncRestServlet(RestServlet): """ PATTERNS = client_v2_patterns("/sync$") - ALLOWED_PRESENCE = set(["online", "offline"]) + ALLOWED_PRESENCE = set(["online", "offline", "unavailable"]) def __init__(self, hs): super(SyncRestServlet, self).__init__() diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py index 29e62bfcdd..27e7cbf3cc 100644 --- a/synapse/rest/client/versions.py +++ b/synapse/rest/client/versions.py @@ -38,6 +38,7 @@ class VersionsRestServlet(RestServlet): "r0.1.0", "r0.2.0", "r0.3.0", + "r0.4.0", ], # as per MSC1497: "unstable_features": { diff --git a/synapse/server.py b/synapse/server.py index 6c52101616..8615b67ad4 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -31,6 +31,7 @@ from synapse.api.filtering import Filtering from synapse.api.ratelimiting import Ratelimiter from synapse.appservice.api import ApplicationServiceApi from synapse.appservice.scheduler import ApplicationServiceScheduler +from synapse.crypto import context_factory from synapse.crypto.keyring import Keyring from synapse.events.builder import EventBuilderFactory from synapse.events.spamcheck import SpamChecker @@ -112,6 +113,8 @@ class HomeServer(object): Attributes: config (synapse.config.homeserver.HomeserverConfig): + _listening_services (list[twisted.internet.tcp.Port]): TCP ports that + we are listening on to provide HTTP services. """ __metaclass__ = abc.ABCMeta @@ -196,6 +199,7 @@ class HomeServer(object): self._reactor = reactor self.hostname = hostname self._building = {} + self._listening_services = [] self.clock = Clock(reactor) self.distributor = Distributor() @@ -364,7 +368,10 @@ class HomeServer(object): return PusherPool(self) def build_http_client(self): - return MatrixFederationHttpClient(self) + tls_client_options_factory = context_factory.ClientTLSOptionsFactory( + self.config + ) + return MatrixFederationHttpClient(self, tls_client_options_factory) def build_db_pool(self): name = self.db_config["name"] diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index 4872ff55b6..e124161845 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -50,6 +50,21 @@ sql_query_timer = Histogram("synapse_storage_query_time", "sec", ["verb"]) sql_txn_timer = Histogram("synapse_storage_transaction_time", "sec", ["desc"]) +# Unique indexes which have been added in background updates. Maps from table name +# to the name of the background update which added the unique index to that table. +# +# This is used by the upsert logic to figure out which tables are safe to do a proper +# UPSERT on: until the relevant background update has completed, we +# have to emulate an upsert by locking the table. +# +UNIQUE_INDEX_BACKGROUND_UPDATES = { + "user_ips": "user_ips_device_unique_index", + "device_lists_remote_extremeties": "device_lists_remote_extremeties_unique_idx", + "device_lists_remote_cache": "device_lists_remote_cache_unique_idx", + "event_search": "event_search_event_id_idx", +} + + class LoggingTransaction(object): """An object that almost-transparently proxies for the 'txn' object passed to the constructor. Adds logging and metrics to the .execute() @@ -194,7 +209,7 @@ class SQLBaseStore(object): self.database_engine = hs.database_engine # A set of tables that are not safe to use native upserts in. - self._unsafe_to_upsert_tables = {"user_ips"} + self._unsafe_to_upsert_tables = set(UNIQUE_INDEX_BACKGROUND_UPDATES.keys()) # We add the user_directory_search table to the blacklist on SQLite # because the existing search table does not have an index, making it @@ -230,12 +245,12 @@ class SQLBaseStore(object): ) updates = [x["update_name"] for x in updates] - # The User IPs table in schema #53 was missing a unique index, which we - # run as a background update. - if "user_ips_device_unique_index" not in updates: - self._unsafe_to_upsert_tables.discard("user_ips") + for table, update_name in UNIQUE_INDEX_BACKGROUND_UPDATES.items(): + if update_name not in updates: + logger.debug("Now safe to upsert in %s", table) + self._unsafe_to_upsert_tables.discard(table) - # If there's any tables left to check, reschedule to run. + # If there's any updates still running, reschedule to run. if updates: self._clock.call_later( 15.0, diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py index 091d7116c5..9c21362226 100644 --- a/synapse/storage/client_ips.py +++ b/synapse/storage/client_ips.py @@ -66,6 +66,11 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): ) self.register_background_update_handler( + "user_ips_analyze", + self._analyze_user_ip, + ) + + self.register_background_update_handler( "user_ips_remove_dupes", self._remove_user_ip_dupes, ) @@ -109,6 +114,25 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): defer.returnValue(1) @defer.inlineCallbacks + def _analyze_user_ip(self, progress, batch_size): + # Background update to analyze user_ips table before we run the + # deduplication background update. The table may not have been analyzed + # for ages due to the table locks. + # + # This will lock out the naive upserts to user_ips while it happens, but + # the analyze should be quick (28GB table takes ~10s) + def user_ips_analyze(txn): + txn.execute("ANALYZE user_ips") + + yield self.runInteraction( + "user_ips_analyze", user_ips_analyze + ) + + yield self._end_background_update("user_ips_analyze") + + defer.returnValue(1) + + @defer.inlineCallbacks def _remove_user_ip_dupes(self, progress, batch_size): # This works function works by scanning the user_ips table in batches # based on `last_seen`. For each row in a batch it searches the rest of @@ -167,12 +191,16 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): clause = "? <= last_seen AND last_seen < ?" args = (begin_last_seen, end_last_seen) + # (Note: The DISTINCT in the inner query is important to ensure that + # the COUNT(*) is accurate, otherwise double counting may happen due + # to the join effectively being a cross product) txn.execute( """ SELECT user_id, access_token, ip, - MAX(device_id), MAX(user_agent), MAX(last_seen) + MAX(device_id), MAX(user_agent), MAX(last_seen), + COUNT(*) FROM ( - SELECT user_id, access_token, ip + SELECT DISTINCT user_id, access_token, ip FROM user_ips WHERE {} ) c @@ -186,7 +214,60 @@ class ClientIpStore(background_updates.BackgroundUpdateStore): # We've got some duplicates for i in res: - user_id, access_token, ip, device_id, user_agent, last_seen = i + user_id, access_token, ip, device_id, user_agent, last_seen, count = i + + # We want to delete the duplicates so we end up with only a + # single row. + # + # The naive way of doing this would be just to delete all rows + # and reinsert a constructed row. However, if there are a lot of + # duplicate rows this can cause the table to grow a lot, which + # can be problematic in two ways: + # 1. If user_ips is already large then this can cause the + # table to rapidly grow, potentially filling the disk. + # 2. Reinserting a lot of rows can confuse the table + # statistics for postgres, causing it to not use the + # correct indices for the query above, resulting in a full + # table scan. This is incredibly slow for large tables and + # can kill database performance. (This seems to mainly + # happen for the last query where the clause is simply `? < + # last_seen`) + # + # So instead we want to delete all but *one* of the duplicate + # rows. That is hard to do reliably, so we cheat and do a two + # step process: + # 1. Delete all rows with a last_seen strictly less than the + # max last_seen. This hopefully results in deleting all but + # one row the majority of the time, but there may be + # duplicate last_seen + # 2. If multiple rows remain, we fall back to the naive method + # and simply delete all rows and reinsert. + # + # Note that this relies on no new duplicate rows being inserted, + # but if that is happening then this entire process is futile + # anyway. + + # Do step 1: + + txn.execute( + """ + DELETE FROM user_ips + WHERE user_id = ? AND access_token = ? AND ip = ? AND last_seen < ? + """, + (user_id, access_token, ip, last_seen) + ) + if txn.rowcount == count - 1: + # We deleted all but one of the duplicate rows, i.e. there + # is exactly one remaining and so there is nothing left to + # do. + continue + elif txn.rowcount >= count: + raise Exception( + "We deleted more duplicate rows from 'user_ips' than expected", + ) + + # The previous step didn't delete enough rows, so we fallback to + # step 2: # Drop all the duplicates txn.execute( diff --git a/synapse/storage/e2e_room_keys.py b/synapse/storage/e2e_room_keys.py index 45cebe61d1..9a3aec759e 100644 --- a/synapse/storage/e2e_room_keys.py +++ b/synapse/storage/e2e_room_keys.py @@ -298,6 +298,27 @@ class EndToEndRoomKeyStore(SQLBaseStore): "create_e2e_room_keys_version_txn", _create_e2e_room_keys_version_txn ) + def update_e2e_room_keys_version(self, user_id, version, info): + """Update a given backup version + + Args: + user_id(str): the user whose backup version we're updating + version(str): the version ID of the backup version we're updating + info(dict): the new backup version info to store + """ + + return self._simple_update( + table="e2e_room_keys_versions", + keyvalues={ + "user_id": user_id, + "version": version, + }, + updatevalues={ + "auth_data": json.dumps(info["auth_data"]), + }, + desc="update_e2e_room_keys_version" + ) + def delete_e2e_room_keys_version(self, user_id, version=None): """Delete a given backup version of the user's room keys. Doesn't delete their actual key data. diff --git a/synapse/storage/schema/delta/53/user_ips_index.sql b/synapse/storage/schema/delta/53/user_ips_index.sql index 4ca346c111..b812c5794f 100644 --- a/synapse/storage/schema/delta/53/user_ips_index.sql +++ b/synapse/storage/schema/delta/53/user_ips_index.sql @@ -13,9 +13,13 @@ * limitations under the License. */ --- delete duplicates + -- analyze user_ips, to help ensure the correct indices are used INSERT INTO background_updates (update_name, progress_json) VALUES - ('user_ips_remove_dupes', '{}'); + ('user_ips_analyze', '{}'); + +-- delete duplicates +INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES + ('user_ips_remove_dupes', '{}', 'user_ips_analyze'); -- add a new unique index to user_ips table INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES @@ -23,4 +27,4 @@ INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES -- drop the old original index INSERT INTO background_updates (update_name, progress_json, depends_on) VALUES - ('user_ips_drop_nonunique_index', '{}', 'user_ips_device_unique_index'); \ No newline at end of file + ('user_ips_drop_nonunique_index', '{}', 'user_ips_device_unique_index'); diff --git a/synapse/storage/state.py b/synapse/storage/state.py index c3ab7db7ae..d14a7b2538 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -428,13 +428,9 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): """ # for now we do this by looking at the create event. We may want to cache this # more intelligently in future. - state_ids = yield self.get_current_state_ids(room_id) - create_id = state_ids.get((EventTypes.Create, "")) - - if not create_id: - raise NotFoundError("Unknown room %s" % (room_id)) - create_event = yield self.get_event(create_id) + # Retrieve the room's create event + create_event = yield self.get_create_event_for_room(room_id) defer.returnValue(create_event.content.get("room_version", "1")) @defer.inlineCallbacks @@ -447,19 +443,39 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore): Returns: Deferred[unicode|None]: predecessor room id + + Raises: + NotFoundError if the room is unknown + """ + # Retrieve the room's create event + create_event = yield self.get_create_event_for_room(room_id) + + # Return predecessor if present + defer.returnValue(create_event.content.get("predecessor", None)) + + @defer.inlineCallbacks + def get_create_event_for_room(self, room_id): + """Get the create state event for a room. + + Args: + room_id (str) + + Returns: + Deferred[EventBase]: The room creation event. + + Raises: + NotFoundError if the room is unknown """ state_ids = yield self.get_current_state_ids(room_id) create_id = state_ids.get((EventTypes.Create, "")) # If we can't find the create event, assume we've hit a dead end if not create_id: - defer.returnValue(None) + raise NotFoundError("Unknown room %s" % (room_id)) - # Retrieve the room's create event + # Retrieve the room's create event and return create_event = yield self.get_event(create_id) - - # Return predecessor if present - defer.returnValue(create_event.content.get("predecessor", None)) + defer.returnValue(create_event) @cached(max_entries=100000, iterable=True) def get_current_state_ids(self, room_id): diff --git a/synapse/storage/user_directory.py b/synapse/storage/user_directory.py index ce48212265..e8b574ee5e 100644 --- a/synapse/storage/user_directory.py +++ b/synapse/storage/user_directory.py @@ -22,6 +22,7 @@ from twisted.internet import defer from synapse.api.constants import EventTypes, JoinRules from synapse.storage.engines import PostgresEngine, Sqlite3Engine +from synapse.storage.state import StateFilter from synapse.types import get_domain_from_id, get_localpart_from_id from synapse.util.caches.descriptors import cached, cachedInlineCallbacks @@ -31,12 +32,19 @@ logger = logging.getLogger(__name__) class UserDirectoryStore(SQLBaseStore): - @cachedInlineCallbacks(cache_context=True) - def is_room_world_readable_or_publicly_joinable(self, room_id, cache_context): + @defer.inlineCallbacks + def is_room_world_readable_or_publicly_joinable(self, room_id): """Check if the room is either world_readable or publically joinable """ - current_state_ids = yield self.get_current_state_ids( - room_id, on_invalidate=cache_context.invalidate + + # Create a state filter that only queries join and history state event + types_to_filter = ( + (EventTypes.JoinRules, ""), + (EventTypes.RoomHistoryVisibility, ""), + ) + + current_state_ids = yield self.get_filtered_current_state_ids( + room_id, StateFilter.from_types(types_to_filter), ) join_rules_id = current_state_ids.get((EventTypes.JoinRules, "")) diff --git a/tests/app/test_frontend_proxy.py b/tests/app/test_frontend_proxy.py index a83f567ebd..8bdbc608a9 100644 --- a/tests/app/test_frontend_proxy.py +++ b/tests/app/test_frontend_proxy.py @@ -59,7 +59,7 @@ class FrontendProxyTests(HomeserverTestCase): def test_listen_http_with_presence_disabled(self): """ - When presence is on, the stub servlet will register. + When presence is off, the stub servlet will register. """ # Presence is off self.hs.config.use_presence = False diff --git a/tests/app/test_openid_listener.py b/tests/app/test_openid_listener.py new file mode 100644 index 0000000000..590abc1e92 --- /dev/null +++ b/tests/app/test_openid_listener.py @@ -0,0 +1,119 @@ +# -*- coding: utf-8 -*- +# Copyright 2019 New Vector Ltd +# +# 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 mock import Mock, patch + +from parameterized import parameterized + +from synapse.app.federation_reader import FederationReaderServer +from synapse.app.homeserver import SynapseHomeServer + +from tests.unittest import HomeserverTestCase + + +class FederationReaderOpenIDListenerTests(HomeserverTestCase): + def make_homeserver(self, reactor, clock): + hs = self.setup_test_homeserver( + http_client=None, homeserverToUse=FederationReaderServer, + ) + return hs + + @parameterized.expand([ + (["federation"], "auth_fail"), + ([], "no_resource"), + (["openid", "federation"], "auth_fail"), + (["openid"], "auth_fail"), + ]) + def test_openid_listener(self, names, expectation): + """ + Test different openid listener configurations. + + 401 is success here since it means we hit the handler and auth failed. + """ + config = { + "port": 8080, + "bind_addresses": ["0.0.0.0"], + "resources": [{"names": names}], + } + + # Listen with the config + self.hs._listen_http(config) + + # Grab the resource from the site that was told to listen + site = self.reactor.tcpServers[0][1] + try: + self.resource = ( + site.resource.children[b"_matrix"].children[b"federation"] + ) + except KeyError: + if expectation == "no_resource": + return + raise + + request, channel = self.make_request( + "GET", + "/_matrix/federation/v1/openid/userinfo", + ) + self.render(request) + + self.assertEqual(channel.code, 401) + + +@patch("synapse.app.homeserver.KeyApiV2Resource", new=Mock()) +class SynapseHomeserverOpenIDListenerTests(HomeserverTestCase): + def make_homeserver(self, reactor, clock): + hs = self.setup_test_homeserver( + http_client=None, homeserverToUse=SynapseHomeServer, + ) + return hs + + @parameterized.expand([ + (["federation"], "auth_fail"), + ([], "no_resource"), + (["openid", "federation"], "auth_fail"), + (["openid"], "auth_fail"), + ]) + def test_openid_listener(self, names, expectation): + """ + Test different openid listener configurations. + + 401 is success here since it means we hit the handler and auth failed. + """ + config = { + "port": 8080, + "bind_addresses": ["0.0.0.0"], + "resources": [{"names": names}], + } + + # Listen with the config + self.hs._listener_http(config, config) + + # Grab the resource from the site that was told to listen + site = self.reactor.tcpServers[0][1] + try: + self.resource = ( + site.resource.children[b"_matrix"].children[b"federation"] + ) + except KeyError: + if expectation == "no_resource": + return + raise + + request, channel = self.make_request( + "GET", + "/_matrix/federation/v1/openid/userinfo", + ) + self.render(request) + + self.assertEqual(channel.code, 401) diff --git a/tests/config/test_tls.py b/tests/config/test_tls.py index 4ccaf35603..c260d3359f 100644 --- a/tests/config/test_tls.py +++ b/tests/config/test_tls.py @@ -20,6 +20,11 @@ from synapse.config.tls import TlsConfig from tests.unittest import TestCase +class TestConfig(TlsConfig): + def has_tls_listener(self): + return False + + class TLSConfigTests(TestCase): def test_warn_self_signed(self): @@ -55,13 +60,12 @@ s4niecZKPBizL6aucT59CsunNmmb5Glq8rlAcU+1ZTZZzGYqVYhF6axB9Qg= config = { "tls_certificate_path": os.path.join(config_dir, "cert.pem"), - "no_tls": True, "tls_fingerprints": [] } - t = TlsConfig() + t = TestConfig() t.read_config(config) - t.read_certificate_from_disk() + t.read_certificate_from_disk(require_cert_and_key=False) warnings = self.flushWarnings() self.assertEqual(len(warnings), 1) diff --git a/tests/handlers/test_e2e_room_keys.py b/tests/handlers/test_e2e_room_keys.py index c8994f416e..1c49bbbc3c 100644 --- a/tests/handlers/test_e2e_room_keys.py +++ b/tests/handlers/test_e2e_room_keys.py @@ -126,6 +126,78 @@ class E2eRoomKeysHandlerTestCase(unittest.TestCase): }) @defer.inlineCallbacks + def test_update_version(self): + """Check that we can update versions. + """ + version = yield self.handler.create_version(self.local_user, { + "algorithm": "m.megolm_backup.v1", + "auth_data": "first_version_auth_data", + }) + self.assertEqual(version, "1") + + res = yield self.handler.update_version(self.local_user, version, { + "algorithm": "m.megolm_backup.v1", + "auth_data": "revised_first_version_auth_data", + "version": version + }) + self.assertDictEqual(res, {}) + + # check we can retrieve it as the current version + res = yield self.handler.get_version_info(self.local_user) + self.assertDictEqual(res, { + "algorithm": "m.megolm_backup.v1", + "auth_data": "revised_first_version_auth_data", + "version": version + }) + + @defer.inlineCallbacks + def test_update_missing_version(self): + """Check that we get a 404 on updating nonexistent versions + """ + res = None + try: + yield self.handler.update_version(self.local_user, "1", { + "algorithm": "m.megolm_backup.v1", + "auth_data": "revised_first_version_auth_data", + "version": "1" + }) + except errors.SynapseError as e: + res = e.code + self.assertEqual(res, 404) + + @defer.inlineCallbacks + def test_update_bad_version(self): + """Check that we get a 400 if the version in the body is missing or + doesn't match + """ + version = yield self.handler.create_version(self.local_user, { + "algorithm": "m.megolm_backup.v1", + "auth_data": "first_version_auth_data", + }) + self.assertEqual(version, "1") + + res = None + try: + yield self.handler.update_version(self.local_user, version, { + "algorithm": "m.megolm_backup.v1", + "auth_data": "revised_first_version_auth_data" + }) + except errors.SynapseError as e: + res = e.code + self.assertEqual(res, 400) + + res = None + try: + yield self.handler.update_version(self.local_user, version, { + "algorithm": "m.megolm_backup.v1", + "auth_data": "revised_first_version_auth_data", + "version": "incorrect" + }) + except errors.SynapseError as e: + res = e.code + self.assertEqual(res, 400) + + @defer.inlineCallbacks def test_delete_missing_version(self): """Check that we get a 404 on deleting nonexistent versions """ diff --git a/tests/http/test_fedclient.py b/tests/http/test_fedclient.py index 018c77ebcd..b03b37affe 100644 --- a/tests/http/test_fedclient.py +++ b/tests/http/test_fedclient.py @@ -43,13 +43,11 @@ def check_logcontext(context): class FederationClientTests(HomeserverTestCase): def make_homeserver(self, reactor, clock): - hs = self.setup_test_homeserver(reactor=reactor, clock=clock) - hs.tls_client_options_factory = None return hs def prepare(self, reactor, clock, homeserver): - self.cl = MatrixFederationHttpClient(self.hs) + self.cl = MatrixFederationHttpClient(self.hs, None) self.reactor.lookups["testserv"] = "1.2.3.4" def test_client_get(self): diff --git a/tox.ini b/tox.ini index 9b2d78ed6d..3e2dba2925 100644 --- a/tox.ini +++ b/tox.ini @@ -8,6 +8,7 @@ deps = python-subunit junitxml coverage + parameterized # cyptography 2.2 requires setuptools >= 18.5 # |