Commit Graph

2349 Commits

Author SHA1 Message Date
Tim Abbott 9a7b9c8109 corporate: Add Zulip Cloud privacy policy and terms of service.
Including these in the project makes it easier to do development on
the Terms/Privacy section of the Zulip website.
2021-12-06 17:14:03 -08:00
Mateusz Mandera 158287f998 saml: Set wantMessagesSigned to True only for processing LogoutRequests.
Having wantMessagesSigned=True globally means that it's also applied by
python3-saml to regular authentication SAMLResponses - making it require
the response to be signed, which is an issue because a feasible
alternative way that some IdPs (e.g. AzureAD) take by default is to sign
specifically the assertions in the SAMLResponse. This is also secure,
and thus we generally want to accept it.

Without this, the setting of wantMessagesSigned=True globally
in 4105ccdb17 causes a
regression for deployments that have already set up SAML with providers
such as AzureAD, making Zulip stop accepting the SAMLResponses.

Testing that this new logic works is handled by
test_saml_idp_initiated_logout_invalid_signature, which verifies that a
LogoutRequest without signature will be rejected.
2021-12-06 11:01:00 -08:00
Mateusz Mandera a014ef75a3 CVE-2021-43791: Validate confirmation keys in /accounts/register/ codepath.
A confirmation link takes a user to the check_prereg_key_and_redirect
endpoint, before getting redirected to POST to /accounts/register/. The
problem was that validation was happening in the check_prereg_key_and_redirect
part and not in /accounts/register/ - meaning that one could submit an
expired confirmation key and be able to register.

We fix this by moving validation into /accouts/register/.
2021-12-01 23:14:04 +00:00
Eeshan Garg f976bf723e links: Rename developer-community -> development-community. 2021-12-01 13:41:46 -08:00
Anders Kaseorg d3dab39b87 Revert "settings: Silence CryptographyDeprecationWarning spam from a dependency."
The warning was fixed in python-jose 3.3.0, which we pulled in with
commit 61e1e38a00 (#18705).

This reverts commit 1df725e6f1 (#18567).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-11-29 16:04:53 -08:00
Alya Abbott 74b4640727 portico: Add Rust case study. 2021-11-24 15:17:33 -08:00
Sahil Batra 08404f2824 help: Rename night-mode.md to dark-theme.md.
Fixes part of #20228.
2021-11-18 16:55:35 -08:00
Tim Abbott 9da1934c8e deletion: Preserve deleted objects for 30 days rather than 7.
We had an incident where someone didn't notice for a week that they'd
accidentally enabled a 30-day message retention policy, and thus we
were unable to restore the deleted the content.

After some review of what other products do (E.g. Dropbox preserves
things in a restoreable state for 30 days) we're adjusting this
setting's default value to be substantially longer, to give more time
for users to notice their mistake and correct it before data is
irrevocably deleted.
2021-11-17 18:03:31 -08:00
Alex Vandiver 49ad188449 rate_limit: Add a flag to lump all TOR exit node IPs together.
TOR users are legitimate users of the system; however, that system can
also be used for abuse -- specifically, by evading IP-based
rate-limiting.

For the purposes of IP-based rate-limiting, add a
RATE_LIMIT_TOR_TOGETHER flag, defaulting to false, which lumps all
requests from TOR exit nodes into the same bucket.  This may allow a
TOR user to deny other TOR users access to the find-my-account and
new-realm endpoints, but this is a low cost for cutting off a
significant potential abuse vector.

If enabled, the list of TOR exit nodes is fetched from their public
endpoint once per hour, via a cron job, and cached on disk.  Django
processes load this data from disk, and cache it in memcached.
Requests are spared from the burden of checking disk on failure via a
circuitbreaker, which trips of there are two failures in a row, and
only begins trying again after 10 minutes.
2021-11-16 11:42:00 -08:00
Mateusz Mandera 8f1105eab0 saml: Add some docstrings to SAMLDocument class. 2021-11-10 12:08:56 -08:00
Mateusz Mandera 17485e2f4d saml: Refactor get_issuing_idp to rely on class polymorphism. 2021-11-10 12:08:56 -08:00
Mateusz Mandera 3702b31dd2 saml: Refactor some SAMLRequest/SAMLResponse processing logic.
Using these tuples is clearly uglier than using classes for storing
these encoded stream. This can be built on further to implement the
various fiddly logic around handling these objects inside appropriate
class method.
2021-11-10 12:08:56 -08:00
Mateusz Mandera 64a04d90b2 saml: Pass correct settings object to OneLogin_Saml2_Logout_Request.
config is a dict, but the OneLogin_Saml2_Logout_Request expects to
receive a OneLogin_Saml2_Settings object.
2021-11-10 12:08:56 -08:00
Alex Vandiver 30968e8b5a sentry: Increase shutdown_timeout from 2s to 10s.
This increases the possible maximum wait time to send exceptions
during shutdown.  The larger value makes it possible to send larger
exceptions, and weather larger network hiccups, during shutdown.  In
instances where a service is crash-looping, it is already not serving
requests reliably, and better ensuring those exceptions are captured
is of significant value.
2021-11-08 18:11:47 -08:00
YashRE42 778b7c0bdb links: Replace all references to Django docs to link to /3.2/ version.
Previously, our codebase contained links to various versions of the
Django docs, eg https://docs.djangoproject.com/en/1.8/ref/
request-response/#django.http.HttpRequest and https://
docs.djangoproject.com/en/2.2/ref/settings/#std:setting-SERVER_EMAIL
opening a link to a doc with an outdated Django version would show a
warning "This document is for an insecure version of Django that is no
longer supported. Please upgrade to a newer release!".

Most of these links are inside comments.

Following the replacement of these links in our docs, this commit uses
a search with the regex "docs.djangoproject.com/en/([0-9].[0-9]*)/"
and replaces all matches with "docs.djangoproject.com/en/3.2/".

All the new links in this commit have been generated by the above
replace and each link has then been manually checked to ensure that
(1) the page still exists and has not been moved to a new location
(and it has been found that no page has been moved like this), (2)
that the anchor that we're linking to has not been changed (and it has
been found that no anchor has been changed like this).

One comment where we mentioned a Django version in text before linking
to a page for that version has also been changed, the comment
mentioned the specific version when a change happened, and the history
is no longer relevant to us.
2021-11-08 18:06:16 -08:00
Alya Abbott e106caa68f portico: Add Lean case study. 2021-11-07 09:53:28 -08:00
Alex Vandiver 90fc811b54 settings: Limit non-logged-in email-sending to 5/day, not per 30 min.
This more closely matches email_change_by_user and
password_reset_form_by_email limits; legitimate users are unlikely to
need to send more than 5 emails to themselves during a day.
2021-11-05 15:58:05 -07:00
Tim Abbott 1cad29fc3a settings: Add rate limiting for email address changes.
Co-authored-by: Alex Vandiver <alexmv@zulip.com>
2021-11-04 20:34:39 -07:00
Alex Vandiver 0cfb156545 rate_limit: Merge two IP rate limits domains that send emails.
Both `create_realm_by_ip` and `find_account_by_ip` send emails to
arbitrary email addresses, and as such can be used to spam users.
Lump their IP rate limits into the same bucket; most legitimate users
will likely not be using both of these endpoints at similar times.

The rate is set at 5 in 30 minutes, the more quickly-restrictive of
the two previous rates.
2021-11-04 20:34:39 -07:00
Aman Agrawal 3e689ebae9 users: Allow spectators to view user avatars.
If realm is web_public, spectators can now view avatar of other
users.

There is a special exception we had to introduce in rest model to
allow `/avatar` type of urls for `anonymous` access, because they
don't have the /api/v1 prefix.

Fixes #19838.
2021-11-02 11:26:19 -07:00
Mateusz Mandera 4105ccdb17 saml: Implement IdP-initated logout for Keycloak.
Fixes #13948.
2021-10-27 13:13:55 -07:00
rht bb8504d925 lint: Fix typos found by codespell. 2021-10-19 16:51:13 -07:00
Mateusz Mandera f5a65846a8 scim: Override django-scim2 logic of exception handling in views.
As detailed in the comments, the default behavior is undesirable for us
because we can't really predict all possibilities of exceptions that may
be raised - and thus putting str(e) in the http response is potentially
insecure as it may leak some unexpected sensitive information that was
in the exception.

As a hypothetical example - KeyError resulting from some buggy
some_dict[secret_string] call would leak information. Though of course
we aim to never write code like that.
2021-10-17 21:33:03 -07:00
Anders Kaseorg f42e191776 url_encoding: Use proper parsing for query string appending.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-10-14 12:47:43 -07:00
Anders Kaseorg cf7e8e3947 backends: Fix URL encoding in redirect_deactivated_user_to_login.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-10-14 12:47:43 -07:00
Mateusz Mandera 73a6f2a1a7 auth: Add support for using SCIM for account management. 2021-10-14 12:29:10 -07:00
Aman Agrawal ef84224eed message_edit: Allow spectators to access raw message content.
We allow spectators to fetch the raw / original content of a
message which is used by the spectator to "View source" of
the message.
2021-09-28 10:07:36 -07:00
Alya Abbott 0f9d0f5a86 help_docs: Reorganize notification docs under three umbrella pages.
With minor URL migration work by Eeshan Garg.
2021-09-22 16:46:46 -07:00
Mateusz Mandera cacff28578 types: Fix declared type of custom profile field values.
None of the existing custom profile field types have the value as an
integer like declared in many places - nor is it a string like currently
decalred in types.py. The correct type is Union[str, List[int]]. Rather
than tracking this in so many places throughout the codebase, we add a
new ProfileDataElementValue type and insert it where appropriate.
2021-09-22 16:22:46 -07:00
Mateusz Mandera c4edda016f models: Remove property decorator from UserProfile.profile_data.
Having this as a property is misleading, given that it does db queries
to fetch the CustomProfileField data.
2021-09-22 16:22:46 -07:00
Tim Abbott 8fe61674d4 settings: Add web_public_streams_enabled server setting.
This new setting both serves as a guard to allow us to merge API
support for web public streams to main before we're ready for this
feature to be available on Zulip Cloud, and also long term will
protect self-hosted servers from accidentally enabling web-public
streams (which could be a scary possibility for the administrators of
a corporate Zulip server).
2021-09-21 10:50:53 -07:00
Alya Abbott 2f3ebb5b16 help: Merge "Change who can add custom emoji" into "Custom emoji" page. 2021-09-17 18:08:59 -07:00
Alya Abbott 302aba035a help: Rename add-custom-emoji -> custom-emoji. 2021-09-17 18:08:59 -07:00
Mateusz Mandera 8ad7520180 ldap: Support alternative attrs to userAccountControl.
Fixes #17456.

The main tricky part has to do with what values the attribute should
have. LDAP defines a Boolean as
Boolean = "TRUE" / "FALSE"
so ideally we'd always see exactly those values. However,
although the issue is now marked as resolved, the discussion in
https://pagure.io/freeipa/issue/1259 shows how this may not always be
respected - meaning it makes sense for us to be more liberal in
interpreting these values.
2021-09-16 13:29:13 -07:00
Tim Abbott 39c897a2b0 help: Rename about-streams-and-topics to streams-and-topics.
This better matches the title of the page and more generally our
conventions around naming /help/ articles.  We include a redirect
because this is referenced from Welcome Bot messages, and we
definitely don't want those links to break.
2021-09-15 09:48:36 -07:00
Mateusz Mandera 0e8735aeea saml: Link to python3-saml docs above the security config dict. 2021-09-15 09:44:16 -07:00
Mateusz Mandera 4c9792b6a3 saml: Set requestedAuthnContext to False in prod_settings_template.
AuthnContextClassRef tells the IdP what forms of authentication the user
should use on the IdP's server for us to be okay with it. I don't think
there's a reason for us to enforce anything here and it should be up to
the IdP's configuration to handle authentication how it wants.

The default AuthnContextClassRef only allows PasswordProtectedTransport,
causing the IdP to e.g. reject authentication with Yubikey in AzureAD
SAML - which can be confusing for folks setting up SAML and is just not
necessary.
2021-09-15 09:44:16 -07:00
Mateusz Mandera c460351898 auth: Add logging of successful attempts to social codepath.
The previous commit introduced logging of attempts for username+password
backends. For completeness, we should log, in the same format,
successful attempts via social auth backends.
2021-09-14 15:39:41 -07:00
Mateusz Mandera a4e77d514b auth: Log details of authentication attempts.
These details are useful to log. This only makes sense for some auth
backends, namely email and ldap backends, because other backends are
"external" in the sense that they happen at some external provider's
server (Google, SAML IdP etc.) so the failure also happens there and we
don't get useful information about what happened.
2021-09-14 15:39:41 -07:00
Mateusz Mandera f5b5ca6928 dev_settings: Set SOCIAL_AUTH_SUBDOMAIN to "auth".
This allows testing the social auth subdomain in the dev environment,
by accessing auth.zulipdev.com.
2021-09-10 10:47:15 -07:00
Mateusz Mandera 159e8a0141 auth: Check if realm is active before checking if user is active.
That's a more correct order of handling things.
2021-09-10 10:47:15 -07:00
Mateusz Mandera c5806d9728 auth: Include user-input email in some error messages in the login form.
Fixes #13126.
2021-09-10 10:47:15 -07:00
Mateusz Mandera fb3864ea3c auth: Change the look of SOCIAL_AUTH_SUBDOMAIN when directly opened.
SOCIAL_AUTH_SUBDOMAIN was potentially very confusing when opened by a
user, as it had various Login/Signup buttons as if there was a realm on
it. Instead, we want to display a more informative page to the user
telling them they shouldn't even be there. If possible, we just redirect
them to the realm they most likely came from.
To make this possible, we have to exclude the subdomain from
ROOT_SUBDOMAIN_ALIASES - so that we can give it special behavior.
2021-09-10 10:47:15 -07:00
Sahil Batra 693d58265e realm: Add 'PATCH /realm/user_settings_defaults' endpoint.
The realm-level default value of settngs for new users will
be updated using this endpoint.
2021-09-09 10:55:18 -07:00
Eeshan Garg f5c26990c2 settings: Add constant for demo org deadlines.
We set the 30 days deadline timedelta for demo orgs as a constant
in default_settings.py so that it can be overridden in tests.
2021-09-03 09:06:29 -07:00
PIG208 53888e5a26 request: Refactor ZulipRequestNotes to RequestNotes.
This utilizes the generic `BaseNotes` we added for multipurpose
patching. With this migration as an example, we can further support
more types of notes to replace the monkey-patching approach we have used
throughout the codebase for type safety.
2021-09-03 08:48:45 -07:00
Mateusz Mandera 78297efefd ldap: Use a workaround instead of forking django-auth-ldap.
Till now, we've been forking django-auth-ldap at
https://github.com/zulip/django-auth-ldap to put the
LDAPReverseEmailSearch feature in it, hoping to get it merged
upstream in https://github.com/django-auth-ldap/django-auth-ldap/pull/150

The efforts to get it merged have stalled for now however and we don't
want to be on the fork forever, so this commit puts the email search
feature as a clumsy workaround inside our codebase and switches to using
the latest upstream release instead of the fork.
2021-08-28 23:11:09 -07:00
PIG208 f9644c8cf3 typing: Fix function signatures with django-stubs. 2021-08-20 06:02:55 -07:00
PIG208 c16803625c settings: Remove ANONYMOUS_USER_ID.
This finishes up #5498 removing the forgotten variable added when we
introduced the later removed django-guardian.
2021-08-20 05:54:19 -07:00
PIG208 2268ac6d0c zproject: Fix typing errors under the zproject directory.
This fixes error found with django-stubs and it is a part of #18777.

Note that there are various remaining errors that need to be fixed in
upstream or elsewhere in our codebase.
2021-08-20 05:54:19 -07:00
Eeshan Garg dea4187aff devlogin: Add support for creating development demo realms.
This is a part of #19523.
2021-08-19 03:09:36 -07:00
Mateusz Mandera ddcfd9e2ee rate_limit: Rate limit the /accounts/find/ endpoint.
Closes #19287

This endpoint allows submitting multiple addresses so we need to "weigh"
the rate limit more heavily the more emails are submitted. Clearly e.g.
a request triggering emails to 2 addresses should weigh twice as much as
a request doing that for just 1 address.
2021-08-06 12:17:44 +02:00
Aman Agrawal ae902ec421 urls: Add attribution page.
This records images we used from Creative Commons sources.

It's something of a placeholder for a nicer page.
2021-08-03 21:54:38 -07:00
Anders Kaseorg aeb0dc7269 video_calls: Support separate testing credentials for Zoom.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-08-01 14:26:46 -07:00
Hemanth V. Alluri 6a3e98d14b drafts: Add API documentation for the core drafts endpoints.
These were added at some point in the past, but were not complete, and
it makes sense to document the current feature level as and when they
become available, since clients should not use the drafts endpoints on
older feature levels.
2021-07-30 10:41:52 -07:00
Hemanth V. Alluri 6fee946a43 drafts: Send events to clients when drafts change.
With this, the core of the new drafts system is complete.
2021-07-30 10:41:52 -07:00
Tim Abbott 5feb3f288c urls: Fix unnecessary leading slash on URL.
This fixes Django warnings introduced in the previous commit.
2021-07-27 16:49:07 -07:00
sahil839 0d6f378ad7 help: Update documentation for add_custom_emoji_policy. 2021-07-27 16:41:23 -07:00
Anders Kaseorg 17749cb608 archive: Remove non-functional archive code.
This removes a bunch of non-functional duplicate JavaScript, HTML, and
CSS that was interfering with maintenance on the functional originals,
because it was never clear how to update the duplicates or how to
check that you’d updated the duplicates correctly.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-27 16:25:24 -07:00
Aman Agrawal 7d8f62e7a0 portico: Add a developer-community page.
This is intended to replace the ReadTheDocs page of this form, but
this commit does not yet update any links.
2021-07-25 17:01:26 -07:00
Mateusz Mandera 1c64bed8e4 rate_limiter: Rate limit the /new/ endpoint. 2021-07-24 15:52:06 -07:00
Mateusz Mandera 86c330b752 social_auth: Fix handling of user errors in the authentication process.
The code didn't account for existence of SOCIAL_AUTH_SUBDOMAIN. So the
redirects would happen to endpoints on the SOCIAL_AUTH_SUBDOMAIN, which
is incorrect. The redirects should happen to the realm from which the
user came.
2021-07-24 15:17:52 -07:00
Mateusz Mandera 388932bcc4 docs: Move docs on SOCIAL_AUTH_OIDC_FULL_NAME_VALIDATED to ReadTheDocs. 2021-07-24 15:16:13 -07:00
Tim Abbott 4713f78d2e mypy: Add various type-checking assertions in authentication backends. 2021-07-24 13:06:55 -07:00
Tim Abbott c576f0c93f mypy: Declare type for OIDC settings dictionaries. 2021-07-24 12:55:15 -07:00
Sahil Batra 318d71469b api: Remove '/users/me/enter-sends' endpoint.
We remove the '/users/me/enter-sends' endpoint
and 'enter_sends' setting will now be edited
using the '/settings' endpoint.
2021-07-22 11:01:43 -07:00
Aman Agrawal 3c024b2fba portico: Add /for/education, /for/events, /for/research pages.
These modern landing pages cover use cases previously not detailed on
our website. Technically, we had a /for/research page before, but it
wasn't finished or linked everywhere.

Removed "function-url-quotes" stylelint rule
since I need to use quotes in url to use an
svg as list bullet point. There are spacing issues
using it as an image. Also, using quotes in url
is actually the recommended way to do it otherwise
there could be issue with escaping.
2021-07-20 22:37:52 -07:00
Erik Tews 1ecb87ec80 auth: show _OR_ during login only when other methods are available.
There might be good reasons to have other external authentication
methods such as SAML configured, but none of them is available.

This happens, for example, when you have enabled SAML so that Zulip is
able to generate the metadata in XML format, but you haven't
configured an IdP yet. This commit makes sure that the phrase _OR_ is
only shown on the login/account page when there are actually other
authentication methods available. When they are just configured, but
not available yet, the page looks like as if no external
authentication methods are be configured.

We achieve this by deleting any_social_backend_enabled, which was very
similar to page_params.external_authentication_methods, which
correctly has one entry per configured SAML IdP.
2021-07-20 14:29:48 -07:00
Tim Abbott 256091dc15 settings: Merge settings API endpoints.
This API change removes unnecessary complexity from a client that
wants to change a user's personal settings, and also saves developers
from needing to make decisions about what sort of setting something is
at the API level.

We preserve the old settings endpoints as mapping to the same function
as the new one for backwards-compatibility. We delete the
documentation for the old endpoints, though the documentation for the
merged /settings endpoint mentions how to use the old endpoints when
needed.

We migrate all backend tests to the new endpoints, except for
individual tests for each legacy endpoint to verify they still work.

Co-authored-by: sahil839 <sahilbatra839@gmail.com>
2021-07-19 21:14:32 -07:00
Anders Kaseorg 7c32134fb5 Revert "Revert "request: Refactor to record rate limit data using ZulipRequestNotes.""
This reverts commit 49eab4efef.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-19 16:48:23 -07:00
Tim Abbott b73356e891 portico: Add UCSD case study. 2021-07-18 21:55:57 -07:00
Tim Abbott d876e12157 sentry: Avoid importing rate_limiting at topic level.
This fixes an issue where update-prod-static would crash with the following exception:

2021-07-19 03:59:24,601 upgrade-zulip-stage-2: Building static assets...
Traceback (most recent call last):
  File "./tools/update-prod-static", line 27, in <module>
    os.chdir(settings.DEPLOY_ROOT)
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/conf/__init__.py", line 82, in __getattr__
    self._setup(name)
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/conf/__init__.py", line 69, in _setup
    self._wrapped = Settings(settings_module)
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/conf/__init__.py", line 170, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "./tools/../zproject/settings.py", line 20, in <module>
    from .computed_settings import *  # noqa: F401,F403 isort: skip
  File "./tools/../zproject/computed_settings.py", line 1186, in <module>
    from .sentry import setup_sentry
  File "./tools/../zproject/sentry.py", line 12, in <module>
    from zerver.lib.request import get_request_notes
  File "./tools/../zerver/lib/request.py", line 28, in <module>
    import zerver.lib.rate_limiter as rate_limiter
  File "./tools/../zerver/lib/rate_limiter.py", line 14, in <module>
    from zerver.models import UserProfile
  File "./tools/../zerver/models.py", line 26, in <module>
    from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin, UserManager
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/contrib/auth/models.py", line 3, in <module>
    from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/contrib/auth/base_user.py", line 48, in <module>
    class AbstractBaseUser(models.Model):
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/db/models/base.py", line 108, in __new__
    app_config = apps.get_containing_app_config(module)
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/apps/registry.py", line 253, in get_containing_app_config
    self.check_apps_ready()
  File "/home/zulip/deployments/2021-07-19-03-58-39/zulip-py3-venv/lib/python3.6/site-packages/django/apps/registry.py", line 136, in check_apps_ready
    raise AppRegistryNotReady("Apps aren't loaded yet.")
django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.
Traceback (most recent call last):
  File "/home/zulip/deployments/2021-07-19-03-58-39/scripts/lib/upgrade-zulip-stage-2", line 220, in <module>
    subprocess.check_call(["./tools/update-prod-static"], preexec_fn=su_to_zulip)
  File "/usr/lib/python3.6/subprocess.py", line 311, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['./tools/update-prod-static']' returned non-zero exit status 1.
2021-07-18 21:19:11 -07:00
Alya Abbott 844c62c64e portico: Create new "Zulip for communities" page. 2021-07-18 12:10:33 -07:00
Mateusz Mandera 50e9169680 oidc: Add auto_signup configuration option. 2021-07-16 14:40:07 -07:00
Anders Kaseorg fb3ddf50d4 python: Fix mypy no_implicit_reexport errors.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-16 14:02:31 -07:00
PIG208 49eab4efef Revert "request: Refactor to record rate limit data using ZulipRequestNotes."
This reverts commit 3f9a5e1e17.
2021-07-16 09:01:20 -07:00
Alex Vandiver 928dc4bafd sentry: Set environment from `machine.deploy_type` config.
This allows for greater flexibility in values for "environment," and
avoids having to have duplicate definitions of STAGING in
`zproject/config.py` and `zproject/default_settings.py` (due to import
order restrictions).

It does overload the "deploy type" concept somewhat.

Follow-up to #19185.
2021-07-15 15:01:43 -07:00
Alex Vandiver 3e57d66632 sentry: Drop unused integrations argument. 2021-07-15 15:01:43 -07:00
PIG208 c03b9c95ad request: Store client information using ZulipRequestNotes.
This concludes the HttpRequest migration to eliminate arbitrary
attributes (except private ones that are belong to django) attached
to the request object during runtime and migrated them to a
separate data structure dedicated for the purpose of adding
information (so called notes) to a HttpRequest.
2021-07-14 12:01:07 -07:00
PIG208 8eb2c3ffdb request: Move realm from the request to ZulipRequestNotes. 2021-07-14 12:01:07 -07:00
PIG208 3f9a5e1e17 request: Refactor to record rate limit data using ZulipRequestNotes.
We will no longer use the HttpRequest to store the rate limit data.
Using ZulipRequestNotes, we can access rate_limit and ratelimits_applied
with type hints support. We also save the process of initializing
ratelimits_applied by giving it a default value.
2021-07-14 12:01:07 -07:00
Tim Abbott 0bf13ce5db portico: Add Technical University of Munich case study.
This isn't linked yet, since the main place we'll link to is isn't
added yet.
2021-07-09 13:04:38 -07:00
Alex Vandiver a985284b5d sentry: Set environment to `staging` on staging hosts.
Splitting exceptions out between staging and production provides
useful filtering.
2021-07-09 10:54:19 -07:00
Mateusz Mandera 85cbdc8904 rate_limit: Add rate limiting of ZulipRemoteServer. 2021-07-08 15:55:02 -07:00
Mateusz Mandera b9056d193d rate_limit: Implement IP-based rate limiting.
If the user is logged in, we'll stick to rate limiting by the
UserProfile. In case of requests without authentication, we'll apply the
same limits but to the IP address.
2021-07-08 15:46:52 -07:00
Mateusz Mandera 3b4f8cc85b saml: Add setting to skip the "continue to registration" page.
It's a smoother Just-In-Time provisioning process to allow
creating the account and getting signed in on the first login by the
user.
2021-07-08 15:21:20 -07:00
Anders Kaseorg 98194b9316 blueslip: Remove SAVE_FRONTEND_STACKTRACES setting.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-07 09:26:02 -07:00
Anders Kaseorg 07fef56c74 logging_handlers: Remove STAGING_ERROR_NOTIFICATIONS setting.
Running notify_server_error directly from the logging handler can lead
to database queries running in a random context.  Among the many
potential problems that could cause, one actual problem is a
SynchronousOnlyOperation exception when running in an asyncio event
loop.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-07 09:26:02 -07:00
Mateusz Mandera cee4da64fa saml: Don't raise AssertionError if no name is provided in SAMLResponse.
This is an acceptable edge case for SAML and shouldn't raise any errors.
2021-07-07 09:23:21 -07:00
Anders Kaseorg ee8724e436 docs: Correct Big Blue Button to BigBlueButton.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-05 16:59:00 -07:00
Anders Kaseorg 37f98fdec8 zproject: Add prod_settings mypy stub, aliasing prod_settings_template.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-07-05 09:53:41 -07:00
Damian Parrino caea7f167d help: Reorganize articles on editing topics.
* Move content on moving topics between streams to a dedicated
  article. We advertise it as "move content" to hint that one can move
  messages or split topics, and link to it.

* This deletes change-the-topic-of-a-message, because the same content
  is already covered in rename-a-topic.

* This commit mostly just moves content between articles. Most of that
  content was redundant with the first few paragraphs of the surviving
  "rename a topic" article. The former "This is useful for" se ntence
  was adapted to the remaining article.

* This commit also adds a redirect for the removed article, and
  updates related links.
2021-06-29 13:52:06 -07:00
Tim Abbott 06121e1f69 urls: Add redirect for community_topic_edits rename. 2021-06-16 15:07:16 -07:00
Mateusz Mandera b1da5d9d76 ldap: Prevent creation of users with malformed email value. 2021-06-11 17:30:46 -07:00
Suyash Vardhan Mathur 001435a297 refactor: Rename and move app_filters.py.
Moved the code in zerver/templatetags/app_filters.py
to more intuitive location and name at
zerver/lib/templates.py.
2021-06-11 07:43:22 -07:00
Mateusz Mandera c54b48452d saml: Support syncing custom profile fields with SAML attributes.
Fixes #17277.

The main limitation of this implementation is that the sync happens if
the user authing already exists. This means that a new user going
through the sign up flow will not have their custom fields synced upon
finishing it. The fields will get synced on their consecutive log in via
SAML in the future. This can be addressed in the future by moving the
syncing code further down the codepaths to login_or_register_remote_user
and plumbing the data through to the user creation process.

We detail that limitation in the documentation.
2021-06-08 14:47:33 -07:00
Mateusz Mandera 00c7ac15df saml: Define a TypedDict for the type of IdP settings dict.
The old type in default_settings wasn't right - limit_to_subdomains is a
List[str]. We define a TypeDict for capturing the typing of the settings
dict more correctly and to allow future addition of configurable
attributes of other non-str types.
2021-06-08 14:30:21 -07:00
Anders Kaseorg 61e1e38a00 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-06-07 17:57:51 -07:00
Gaurav Pandey 9b696cf212 api: Expose event_queue_longpoll_timeout_seconds in /register.
Rename poll_timeout to event_queue_longpoll_timeout_seconds
and change its value from 90000 ms to 90 sec. Expose its
value in register api response when realm data is fetched.
Bump API_FEATURE_LEVEL to 74.
2021-06-05 07:37:19 -07:00
akshatdalton 7df62ebbaf settings: Make `MAX_MESSAGE_LENGTH` a server-level setting.
This will offer users who are self-hosting to adjust
this value. Moreover, this will help to reduce the
overall time taken to test `test_markdown.py` (since
this can be now overridden with `override_settings`
Django decorator).

This is done as a prep commit for #18641.
2021-06-03 09:26:28 -07:00
Gaurav Pandey f67fc37f7d settings: Rename MAX_EMOJI_FILE_SIZE.
Rename MAX_EMOJI_FILE_SIZE to
MAX_EMOJI_FILE_SIZE_MIB reflecting
the size in mebibytes.
2021-06-02 13:55:15 -07:00
Gaurav Pandey 73059dd0c7 settings: Rename MAX_LOGO_FILE_SIZE.
Rename MAX_LOGO_FILE_SIZE to
MAX_LOGO_FILE_SIZE_MIB reflecting
the size in mebibytes.
2021-06-02 13:55:15 -07:00
Gaurav Pandey 2ddc62e9b3 settings: Rename MAX_ICON_FILE_SIZE.
Rename MAX_ICON_FILE_SIZE to
MAX_ICON_FILE_SIZE_MIB reflecting
size in mebibytes.
2021-06-02 13:55:15 -07:00
Gaurav Pandey 0f6bb210a6 settings: Rename MAX_AVATAR_FILE_SIZE.
Rename MAX_AVATAR_FILE_SIZE to
MAX_AVATAR_FILE_SIZE_MIB reflecting
size in mebibytes.
2021-06-02 13:55:15 -07:00
Mateusz Mandera b202116594 auth: Extract sync_user_profile_custom_fields function from ldap sync.
This logic will be reusable for analogical sync in other auth codepaths.
2021-06-01 08:32:50 -07:00
Mateusz Mandera 47a4a9193f auth: Make full_name_validated attr of generic OIDC configurable.
This will be useful for deployments that want to just use the full name
provided by the IdP and thus skip the registration form. Also in
combination with disabling name changes in the organization, can force
users to just use that name without being able to change it.
2021-05-28 09:50:23 -07:00
Mateusz Mandera e17758f8ad auth: Implement a generic OpenID Connect backend.
Fixes #11939.
2021-05-28 09:43:06 -07:00
Alex Vandiver 54c222d3f8 settings: Support arbitrary database user and dbname.
This adds basic support for `postgresql.database_user` and
`postgresql.database_name` settings in `zulip.conf`; the defaults if
unspecified are left as `zulip`.

Co-authored-by: Adam Birds <adam.birds@adbwebdesigns.co.uk>
2021-05-25 13:46:58 -07:00
Mateusz Mandera 1df725e6f1 settings: Silence CryptographyDeprecationWarning spam from a dependency. 2021-05-23 13:31:55 -07:00
Mateusz Mandera cd88a6e6fb tests: Rename APPLE_JWK to a generic name for re-use in other tests.
This can be re-used for the JWK in OIDC implementation in the follow-up
commits.
2021-05-23 13:30:17 -07:00
Alex Vandiver 670c7e7ba4 settings: Remove now-unnecessary EMAIL_DELIVERER_DISABLED setting. 2021-05-18 12:39:28 -07:00
Alex Vandiver 82797dd53c settings: Standardize the name of the deliver_scheduled_messages logs.
This makes it match its command name, and other logfile name.
2021-05-18 12:39:28 -07:00
Anders Kaseorg 79c087471c jinja2: Serialize page-params with orjson.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-18 12:36:15 -07:00
Anders Kaseorg e015f3ed7d docs: Correct “webapp” to “web app”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-14 13:15:38 -07:00
Vishnu KS 051dab58ea navbar: Add gear menu advertisement for sponsoring zulip. 2021-05-12 10:21:48 -07:00
Alex Vandiver 0f1611286d management: Rename the deliver_email command to deliver_scheduled_email.
This makes it parallel with deliver_scheduled_messages, and clarifies
that it is not used for simply sending outgoing emails (e.g. the
`email_senders` queue).

This also renames the supervisor job to match.
2021-05-11 13:07:29 -07:00
Anders Kaseorg 544bbd5398 docs: Fix capitalization mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-10 09:57:26 -07:00
Anders Kaseorg d0c6f4f400 python: Strip leading and trailing spaces from docstrings.
This is enforced by Black ≥ 21.4b0.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-07 22:42:39 -07:00
Mateusz Mandera 4006bb5153 auth: Improve display of errors when user needs to reset password.
Raising jsonableError in the authentication form was non-ideal because
it took the user to an ugly page with the returned json.

We also add logging of this rare occurence of the scenario being
handled here.
2021-05-07 09:10:45 -07:00
Dinesh 00e0b63c6c auth: Handle user_profile.check_password raising PasswordTooWeakError.
user_profile.check_password(password) in authenticate of
EmailAuthBackend can raise PasswordTooWeakError; this happens when the
user's password is weaker than the current required policies and needs
to be rehashed (E.g. because, as in Django 3.2, the minimum salt
entropy increased).

This is a very rare case, but still needs a good user-facing error
message. We raise a json error to handle this with a user-facing error
message.

See this comment by Mateusz Mandera for a detailed explanation
about this case along with a traceback it generates.
https://github.com/zulip/zulip/pull/15449#discussion_r448308614
2021-05-07 09:10:45 -07:00
Dinesh c5ab01656d auth: Remove Optional for request param of authenticate().
The authenticate function of EmailAuthBackend had request param
type set Optional[HttpRequest] had `None` as default. This
function is never called without a request. So this changes it to
require an HttpRequest parameter.

It was made `Optional` in bc062e1c4d,
because this parameter was new in Django at the time.

We're safe to make it a required argument as everything worked well
before that recent commit and Mateusz Mandera and I checked if it gets
`None` anywhere and found only authenticate of non EmailAuthBackend
gets `None` in some places like `dev_direct_login`.

All the places in tests where this function got `None` as request
were fixed in previous commit.
2021-05-07 09:10:45 -07:00
Alex Vandiver af26849554 outgoing_webhook: Set a default timeout of 10s.
Support for the timeouts, and tests for them, was added in
53a8b2ac87 -- though no code could have set them after 31597cf33e.

Add a 10-second default timeout.  Observationally, p99 is just about
5s, with everything else being previously being destined to meet the
30s worker timeout; 10s provides a sizable buffer between them.

Fixes #17742.
2021-05-07 08:39:36 -07:00
Anders Kaseorg 405bc8dabf requirements: Remove Thumbor.
Thumbor and tc-aws have been dragging their feet on Python 3 support
for years, and even the alphas and unofficial forks we’ve been running
don’t seem to be maintained anymore.  Depending on these projects is
no longer viable for us.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-06 20:07:32 -07:00
Flávio Prado 0c78131139 settings: Import LDAP settings in prod_settings_template.
Currently users that try to deploy Zulip through docker has errors
because LDAP group search configuration can't be automated.

Reverts a hunk of f5197518a9.
2021-05-05 10:55:27 -07:00
Mateusz Mandera cc96f02947 presence: Disable live presence updates in larger realms.
As discussed in the comment, this is a critical scalability
optimization for organizations with thousands of users.

With substantial comment updates by tabbott.
2021-05-05 08:50:42 -07:00
Mateusz Mandera 1d9fb4f988 django: Upgrade Zulip to Django 3.2 LTS.
This is a straightforward upgrade in terms of changes needed.

Necessary changes were:
- Set `DEFAULT_AUTO_FIELD`
  https://docs.djangoproject.com/en/3.2/releases/3.2/#customizing-type-of-auto-created-primary-keys

- `The default_app_config application configuration variable is deprecated, due
  to the now automatic AppConfig discovery.`
  https://docs.djangoproject.com/en/3.2/releases/3.2/#automatic-appconfig-discovery

To handle this one, we can remove default_app_config from
zerver/__init__.py because it satisfies what release notes describe in
https://docs.djangoproject.com/en/3.2/releases/3.2/#automatic-appconfig-discovery:
"Most pluggable applications define an AppConfig subclass in an apps.py
submodule. Many define a default_app_config variable pointing to this
class in their __init__.py.  When the apps.py submodule exists and
defines a single AppConfig subclass, Django now uses that configuration
automatically, so you can remove default_app_config."

An important note is that rebuild-test-database needs to be run after
this upgrade in dev environment - if tests are run with test db that was
built on the previous version, they will fail due to a mysterious bug
(?), where changing attributes of a user and .save()ing after logging in
in the test via self.login_user, causes getting logged out - the next
requests via self.client_get etc. are unauthed for some reason,
unless self.login_user is called again. This behavior is no longer
exhibited upon rebuilding the test db - and I can't reproduce it in
production or dev db. So this can likely be reasonably dismissed as some
quirk of the test client system that won't be relevant in the future and
doesn't impact production.
2021-05-03 08:36:22 -07:00
sahil839 a4c3224328 users: Remove redundant get_role_for_new_user in lib/create_user.py.
The function get_role_for_new_user was added to get role from the
invited_as value, as invited_as values were one of (1,2,3,4)
previously, but it was then changed to be the actual role value,
i.e. one of (100, 200, 400, 600), in 1f8f227444.

So, we can safely remove this function now and use invited_as value
directly and handle realm_creation case by using an if condition.
2021-04-30 15:57:09 -07:00
pletinckxc 184df7e656 emails: Fix outgoing email handling inside the dev environment.
Commit 9afde790c6 introduced a bug
concerning outgoing emails inside the development environment. These
emails are not supposed to use a real connection with a mail
server as the send_messages function is overwritten inside the
EmailLogBackEnd class.

The bug was happening inside the initialize_connection function that
was introduced in the above-mentioned commit. This function is used
to refresh the connection with an SMTP server that would have closed
it. As the socket used to communicate with the server is not
initialized inside the development environment this function was
wrongly trying to send no-op commands.

The fix just checks that the connection argument of the function is
an EmailLogBackEnd object before trying the no-op command.
Additionally as it is sometimes useful to be able to send outgoing
emails inside the development environment the get_forward_address
function is used to check if a real connection exists between Zulip
and the server. If it is the case, as EmailLogBackEnd is a subclass
of smtp.EmailBackend, the connection will be nicely refreshed.

This commit was tested manually by checking that the console prints
correctly that an email is sent to the user when it signs in inside
the development environment. It was also tested when a mail provider
is specified and the mails were correctly received.
2021-04-28 18:00:37 -07:00
strifel 02c5676a67 ldap: Add advanced LDAP realm access control.
This allows access to be more configurable than just setting one
attribute.  This can be configured by setting the setting
AUTH_LDAP_ADVANCED_REALM_ACCESS_CONTROL.
2021-04-28 09:08:13 -07:00
Tim Abbott 05f2ebb2b8 settings: Include units in SERVER_UPGRADE_NAG_DEADLINE_DAYS name.
When naming things with units of time involved, it's always good to
include units in the name, so that the meaning is clear.
2021-04-27 17:15:16 -07:00
Tim Abbott feabccfaf4 security: Adjust default nag deadline from 12 to 18 months. 2021-04-27 17:09:27 -07:00
Nyior 8e2042d378 security: Add tooling to nag users if a Zulip server is very old.
This will help ensure that users upgrade their Zulip server.

Essentially rewritten by tabbott.

Fixes part of #17826.
2021-04-27 12:10:48 -07:00
Anders Kaseorg 6060d0d364 docs: Add missing space to compound verbs “log in”, “set up”, etc.
Noun: backup, checkout, cleanup, login, logout, setup, shutdown, signup,
timeout.

Verb: back up, check out, clean up, log in, log out, set up, shut
down, sign up, time out.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-26 09:31:08 -07:00
Anders Kaseorg 178736c8eb docs: Fix spelling errors caught by codespell.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-26 09:31:08 -07:00
Anders Kaseorg cef2ecf004 i18n: Pass language name with every response.
With a comment added by tabbott on live-update considerations.

See https://chat.zulip.org/#narrow/stream/9-issues/topic/FormatJS.20error.20in.20standalone.20pages/near/1168413 for context.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-24 13:00:27 -07:00
Riken Shah 0ab3e15d71 refactor: Move dev related code from `urls.py` to `dev_urls.py`. 2021-04-23 15:11:44 -07:00
Riken Shah 0e5f6c21ad refactor: Split dev related code from `auth.py` into `dev_login.py`.
This refactor will help us make our development-related authentication
code to avoid production security impact.
2021-04-23 15:11:44 -07:00
Mateusz Mandera 8d4ab69a46 docs: Move the /configure-missed-message-emails help page.
configure-message-notification-emails is the correct name now.
2021-04-21 10:10:54 -07:00
akshatdalton 6509c4f8f4 linkifiers: Add an API to support the editing of linkifier.
This commit adds an API to `zproject/urls.py` to edit/update
the realm linkifier. Its helper function to update the
database is added in `zerver/lib/actions.py`.

`zulip.yaml` is documented accordingly as well, clearly
stating that this API updates one linkifier at a time.

The tests are added for the API and helper function which
updates the realm linkifier.

Fixes #10830.
2021-04-19 18:01:45 -07:00
Riken Shah bd9e6ae97e refactor: Move dev-only templates to `templates/zerver/development`.
This a prep commit for adding a check to lint to ensure
only development-related templates entrypoint name
starts with `dev`.
2021-04-19 10:25:05 -07:00
Anders Kaseorg e7ed907cf6 python: Convert deprecated Django ugettext alias to gettext.
django.utils.translation.ugettext is a deprecated alias of
django.utils.translation.gettext as of Django 3.0, and will be removed
in Django 4.0.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-15 18:01:34 -07:00
Abhijeet Prasad Bodas 3947b0c80a linkifiers: Update API to send data using dictionaries.
* This introduces a new event type `realm_linkifiers` and
a new key for the initial data fetch of the same name.
Newer clients will be expected to use these.

* Backwards compatibility is ensured by changing neither
the current event nor the /register key. The data which
these hold is the same as before, but internally, it is
generated by processing the `realm_linkifiers` data.
We send both the old and the new event types to clients
whenever the linkifiers are changed.
Older clients will simply ignore the new event type, and
vice versa.

* The `realm/filters:GET` endpoint (which returns tuples)
is currently used by none of the official Zulip clients.
This commit replaces it with `realm/linkifiers:GET` which
returns data in the new dictionary format.
TODO: Update the `get_realm_filters` method in the API
bindings, to hit this new URL instead of the old one.

* This also updates the webapp frontend to use the newer
events and keys.
2021-04-13 12:16:07 -07:00
Tim Abbott 1470dd9105 api: Delete ancient fetch_google_client_id endpoint.
This was used by the old native Zulip Android app
(zulip/zulip-android).  That app has been undeveloped for enough years
that we believe it no longer functions; as a result, there's no reason
to keep a prototype API endpoint for it (that we believe never worked).
2021-04-08 06:10:39 -07:00
Tim Abbott fdf44f19b2 api: Delete ancient generate_204 endpoint.
This endpoint was needed by the ancient pre-electron desktop app
written in QT; we removed support for that in practice a long time
ago, and even the custom error messages for it in
5a22e73cc6.

So we can delete this endpoint as well.
2021-04-08 06:10:39 -07:00
Sumanth V Rao d2e5b62dce realm/playground: Add API endpoint for deleting a playground entry.
Similar to the previous commit, we have added a `do_*` function
which does the deletion from the DB. The next commit handles sending
the events when both adding and deleting a playground entry.

Added the openAPI format data to zulip.yaml for DELETE
/realm/playgrounds/{playground_id}. Also added python and curl
examples to remove-playground.md.

Tests added.
2021-04-07 08:20:53 +05:30
Sumanth V Rao 251b415987 realm/playground: Add API endpoint for creating playground entry.
This endpoint will allow clients to create a playground entry
containing the name, pygments language and url_prefix for the
playground of their choice.

Introduced the `do_*` function in-charge of creating the entry in
the model. Handling the process of sending events which will be
done in a follow up commit.

Added the openAPI format data to zulip.yaml for POST
/realm/playgrounds. Also added python and curl examples for using
the endpoint in its markdown documented (add-playground.md).

Tests added.
2021-04-07 08:20:53 +05:30
Abhijeet Prasad Bodas 3bfcaa3968 mute user: Add backend infrastructure code.
Adds backend code for the mute users feature.
This is just infrastructure work (database
interactions, helpers, tests, events, API docs
etc) and does not involve any behavioral/semantic
aspects of muted users.

Adds POST and DELETE endpoints, to keep the
URL scheme mostly consistent in terms of `users/me`.

TODOs:
1. Add tests for exporting `zulip_muteduser` database table.
2. Add dedicated methods to python-zulip-api to be used
   in place of the current `client.call_endpoint` implementation.
2021-04-06 18:44:08 -07:00
Tim Abbott e51344ab2d run-dev.py: Fix incorrectly printed hostname for droplets.
Because the logic in print_listeners doesn't have access to computed
settings in dev_settings.py, we need to duplicate the special
IS_DEV_DROPLET logic for computing the default hostname.

There's still a secondary problem that this URL 404s.
2021-04-06 11:16:16 -07:00
Anders Kaseorg 738532ba51 requirements: Remove django-webpack-loader.
It does not seem like an official version supporting Webpack 4 (to say
nothing of 5) will be released any time soon, and we can reimplement
it in very little code.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-06 09:31:35 -07:00
Abhijeet Prasad Bodas 68fe912c63 refactor: Rename most of "filter" to "linkifier".
After this only the database table, events,
and API endpoints remain.
2021-04-05 18:14:07 -07:00
Abhijeet Prasad Bodas a49dc67d8e refactor: Rename backend files to use "linkifier".
This is a prep change to eventually completely
replace the term "filter" with "linkifier" in
the codebase.

This only renames files. Code changes will be
done in further commits.
2021-04-05 18:14:07 -07:00
Aman Agrawal 5e83965e80 giphy: Use GIPHY web SDK to allow inserting GIFs in compose box.
We use GIPHY web SDK to create popover containing GIFs in a
grid format. Simply clicking on the GIFs will insert the GIF in the compose
box.

We add GIPHY logo to compose box action icons which opens the GIPHY
picker popover containing GIFs with "Powered by GIPHY"
attribution.
2021-04-05 15:04:49 -07:00
Mateusz Mandera ba7f2a22e6 docs: Add redirects for moved pages about stream archiving.
We're renaming "stream deletion" language to "stream archiving"
and these pages were moved in the process, so we should keep redirects
for them for a while.
2021-04-02 22:08:15 -07:00
Alex Vandiver 07779ea879 middleware: Do not trust X-Forwarded-For; use X-Real-Ip, set from nginx.
The `X-Forwarded-For` header is a list of proxies' IP addresses; each
proxy appends the remote address of the host it received its request
from to the list, as it passes the request down.  A naïve parsing, as
SetRemoteAddrFromForwardedFor did, would thus interpret the first
address in the list as the client's IP.

However, clients can pass in arbitrary `X-Forwarded-For` headers,
which would allow them to spoof their IP address.  `nginx`'s behavior
is to treat the addresses as untrusted unless they match an allowlist
of known proxies.  By setting `real_ip_recursive on`, it also allows
this behavior to be applied repeatedly, moving from right to left down
the `X-Forwarded-For` list, stopping at the right-most that is
untrusted.

Rather than re-implement this logic in Django, pass the first
untrusted value that `nginx` computer down into Django via `X-Real-Ip`
header.  This allows consistent IP addresses in logs between `nginx`
and Django.

Proxied calls into Tornado (which don't use UWSGI) already passed this
header, as Tornado logging respects it.
2021-03-31 14:19:38 -07:00
Sumanth V Rao 7f6fe128f6 hotspots: Add TUTORIAL_ENABLED setting to toggle INTRO_HOTSPOTS.
We add a TUTORIAL_ENABLED setting for self-hosters who want to
disable the tutorial entirely on their system. For this, the
default value (True) is placed in default_settings.py, which
can be overwritten by adding an entry in /etc/zulip/settings.py.
2021-03-30 14:46:42 -07:00
Anders Kaseorg fdefc4275a computed_settings: Remove unused TUTORIAL_ENABLED setting.
It’s unused as of commit 88bec16452
(#6621).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-30 14:44:09 -07:00
Mateusz Mandera f329878376 migrations: Subscription.is_user_active denormalization - step one.
This adds the is_user_active with the appropriate code for setting the
value correctly in the future. In the following commit a migration to
backfill the value for existing Subscriptions will be added.

To ensure correct user_profile.is_active handling also in tests, we
replace all direct .is_active mutation with calls to appropriate
functions.
2021-03-30 09:19:03 -07:00
shanukun c95061e9b9 refactor: Make acting_user a mandatory kwarg for do_deactivate_user. 2021-03-29 15:51:45 -07:00
shanukun 8f3ae715c0 refactor: Make acting_user a mandatory kwarg for do_reactivate_user. 2021-03-29 15:51:45 -07:00
PIG208 8dd1164979 static: Make debug_mode for default_page_params follow the setting.
For pages that don't have page_params, the default_page_params now
ensures that debug_mode will correctly follow settings.DEBUG.

This allows blueslip exception popups to work on portico pages for
development environment.

Fixes: #17540.
2021-03-26 09:41:12 -07:00
Riken Shah 1d23d13ef5 urls: Add /flush_caches URL to remove all the server-side cache.
This endpoint is introduced for the puppeteer test, to
clear all the caches after each run.
2021-03-25 12:58:36 -07:00
Strifel 209c89be10 ldap: Add option to limit user access to certain realms.
This adds an option for restricting a ldap user
to only be allowed to login into certain realms.
This is done by configuring an attribute mapping of "org_membership"
to an ldap attribute that will contain the list of subdomains the ldap
user is allowed to access. This is analogous to how it's done in SAML.

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2021-03-18 11:19:59 -07:00
Tushar912 55de66f944 api: Support user_id in get_user_presence_endpoint.
This is part of our general process of replacing emails, which are not
static with time, with user_ids when referring to users in the API.

We still keep the `email` reference option, since it can be useful for
linking third-party applications to Zulip on an intranet that might
have a user's corporate email handy and not want to do the extra round
trip to lookup the user.

The name of the parameter, user_id_or_email, was chosen to to make it
clear that the default/preferred option is user_id.

Fixes #14304.
2021-03-11 20:14:04 -08:00
Nikhil Maske 6b34ba048d docs: Add a note in Incoming email integration docs.
The note states the incoming emails are rate-limited and
its current limits.

Fixes #17435.
2021-03-08 12:23:10 -08:00
Alex Vandiver e53be6d043 email: Set an envelope-from which may be different from the From: field.
The envelope-from is used by the MTA if the destination address is not
deliverable.  Route all such mail to the noreply address.
2021-02-24 17:32:28 -08:00
Tushar912 dfafdda9b3 api: Add REST API endpoint for looking up a user by email address.
Add new rest api endpoint GET users/{email} for looking up a user by
email, which is useful especially for corporate API applications that
might already have a user's email address.

Fixes #14302.
2021-02-15 17:38:33 -08:00
Alex Vandiver 30a8f9f845 prod_settings_template: Make "Miscellaneous settings" the last grouping. 2021-02-15 15:53:05 -08:00
Nikhil Maske 04d3f9310a prod_settings_template: Standardize length of heading hashes.
Adjust "mandatory settings" and "Gitlab OAuth" lengths to match the
length of all of the rest of their same-level headings.
2021-02-15 15:53:05 -08:00
Alex Vandiver 19d06f0dd7 prod_settings_template: Extract more sections from "miscellaneous".
This finds three sets of related settings to extract from the
"Miscellaneous" settings section:
 - Service configuration (PostgreSQL, RabbitMQ, Redis, Memcached)
 - Previews (image, URL, and Twitter)
 - Logging and error reporting
2021-02-15 15:53:01 -08:00
Nikhil Maske 5a1c548e1c prod_settings_template: Move incoming email next to outgoing email. 2021-02-15 14:56:43 -08:00
Anders Kaseorg 6e4c3e41dc python: Normalize quotes with Black.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 11741543da python: Reformat with Black, except quotes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 5028c081cb python: Merge concatenated string literals that Black would uglify.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg d8d0e7dfff prod_settings_template: Distinguish text from commented code with ##.
This allows the distinction to survive Black reformatting.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Alex Vandiver a315579140 settings: Move LDAP configuration together, in the same order.
Match the order of the variables between `default_settings.py` and
`settings.py`, and move the defaults into `default_settings.py` so
the section does not require any uncommented lines in `settings.py` if
LDAP is not in use.
2021-02-11 17:23:46 -08:00
Nikhil Maske abff97df39 prod_settings_template: Standardize on no space after the "#" for settings lines. 2021-02-05 17:03:07 -08:00
Nikhil Maske 89b25556dc prod_settings_template: Move LDAP up into authentication, and merge part 1/2. 2021-02-05 17:02:27 -08:00
Nikhil Maske 6ad79b4f85 prod_settings_template: Merge the two "misc" sections into one.
Merge the two "misc" sections into one and place all the service
configurations next to each other. Place the TERMS_OF_SERVICE
and PRIVACY_POLICY at the bottom of the "misc" section.
2021-02-05 17:02:27 -08:00
Vishnu KS 03879eec6d email_log: Mark EmailLogBackEnd.log_email as a staticmethod.
We don't access the self attribute in this method.
2021-01-29 14:51:38 -08:00
Vishnu KS 5870de0fa0 dev_settings: Remove email forwarding related settings.
These are now set in dev-secrets.
2021-01-29 14:51:38 -08:00
Vishnu KS 7d8ade3b2a dev_settings: Allow setting the value of EMAIL_USE_TLS from dev-secrets. 2021-01-29 14:51:38 -08:00
Vishnu KS edac24acf1 email_log: Inherit EmailLogBackEnd from smtp.EmailBackend.
EmailLogBackend used to create a new EmailMessage and copy
only certain values from the original EmailMultiAlternatives
object. This resulted in the loss of information and made
it harder to test PRs like
https://github.com/zulip/zulip/pull/17121.

So instead of creating a new EmailMessage, tweak and send the existing
EmailMultiAlternatives object.
2021-01-29 14:51:38 -08:00
Mateusz Mandera 1432067959 dependencies: Upgrade to Django 3.1.
https://docs.djangoproject.com/en/3.1/releases/3.1/

- django.contrib.postgres.fields.JSONField is deprecated and should be
  replaced with models.JSONField
-  The internals of the implementation in the postgresql backend have
   changed a bit in
   f48f671223
   and thus we need to make an ugly tweak in test_runner.
- app_directories.Loader.get_dirs() now returns a list of PosixPath so
  we need to make a small tweak in TwoFactorLoader for that (PosixPath
  is not iterable)

Fixes #16010.
2021-01-26 10:20:00 -08:00
Alex Vandiver c2526844e9 worker: Remove SignupWorker and friends.
ZULIP_FRIENDS_LIST_ID and MAILCHIMP_API_KEY are not currently used in
production.

This removes the unused 'signups' queue and worker.
2021-01-17 11:16:35 -08:00
Aman Agrawal 62d721e859 docs: Remove HipChat migration guide.
As of Feb 15th 2019, Hipchat Cloud and Stride
have reached End Of Life and are no longer
supported by Atlassian. Since it is almost 2 years
now we can remove the migration guides.
2020-12-23 15:43:13 +05:30
Anders Kaseorg 9359dee75b test_settings: Use TEST_EXTERNAL_HOST to override ‘testserver’ default.
This allows test-backend to work even if the user has EXTERNAL_HOST
set to something else.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-17 13:07:59 -08:00
Sourabh Rana 419f163906 nginx: Increase file upload size from 25mb to 80mb. 2020-11-19 00:49:49 -08:00
Vishnu KS 7a6285ede7 email testing: Store the SMTP settings in dev-secrets.
It's super annoying to set this up each time I have to test
email templates in gmail.
2020-10-30 11:50:30 -07:00
Vishnu KS fdea49742c apps: Use GitHub API for generating the web app download link. 2020-10-28 23:04:14 -07:00
ryanreh99 dfa7ce5637 uploads: Support non-AWS S3-compatible server.
Boto3 does not allow setting the endpoint url from
the config file. Thus we create a django setting
variable (`S3_ENDPOINT_URL`) which is passed to
service clients and resources of `boto3.Session`.

We also update the uploads-backend documentation
and remove the config environment variable as now
AWS supports the SIGv4 signature format by default.
And the region name is passed as a parameter instead
of creating a config file for just this value.

Fixes #16246.
2020-10-28 21:59:07 -07:00
Alex Vandiver 97745688ca docs: Link to the new doc home of the email gateway. 2020-10-28 12:13:04 -07:00
Alex Vandiver 5eb8064a1a install: Rename postgres options to postgresql. 2020-10-28 11:55:32 -07:00
Alex Vandiver 1f7132f50d docs: Standardize on PostgreSQL, not Postgres. 2020-10-28 11:55:16 -07:00
Anders Kaseorg bb2db31f29 backends: Remove unnecessary deepcopy.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-26 12:31:30 -07:00
Alex Vandiver 1d54630b4e log: Rename email-deliverer.log to match other files. 2020-10-25 14:56:37 -07:00
Anders Kaseorg 72d6ff3c3b docs: Fix more capitalization issues.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-23 11:46:55 -07:00
Mateusz Mandera 48f80fcb0a auth: Expect name in request params in Apple auth.
The name used to be included in the id_token, but this seems to have
been changed by Apple and now it's sent in the `user` request param.

https://github.com/python-social-auth/social-core/pull/483 is the
upstream PR for this - but upstream is currently unmaintained, so we
have to monkey patch.

We also alter the tests to reflect this situation. Tests no longer put
the name in the id_token, but rather in the `user` request param in the
browser flow, just like it happens in reality.

An adaptation has to be made in the native flow - since the name won't
be included by Apple in the id_token anymore, the app, when POSTing
to the /complete/apple/ endpoint,
can (and should for better user experience)
add the `user` param formatted as json of
{"email": "hamlet@zulip.com", "name": {"firstName": "Full", "lastName": "Name"}}
dict. This is also reflected by the change in the
native flow tests.
2020-10-22 12:07:46 -07:00
Tim Abbott 7803a649b3 settings: Clean up Zoom configuration comments. 2020-10-18 15:14:12 -07:00
Vishnu KS b4eafaa022 settings: Typecast FREE_TRIAL_DAYS into integer.
This was missed out in d32362e53e
2020-10-12 17:15:28 -07:00
Anders Kaseorg aabef3d9be python: Catch specific exceptions from orjson.
Followup to #16120.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-11 16:11:41 -07:00