Commit Graph

3665 Commits

Author SHA1 Message Date
Alex Vandiver 52c4cae239 blueslip: Remove unused ui_message / show_ui_msg codepath.
This was last used in 71e14674aa, a decade ago.
2023-04-13 14:59:58 -07:00
Sahil Batra 66693f2101 user_groups: Add allow_nobody_group to access_user_group_for_setting.
This commit adds allow_nobody_group parameter to
access_user_group_for_setting with a default value of True.
2023-04-11 09:02:09 -07:00
Ujjawal Modi d0dbdfa52d user_groups: Send a message on changing user-groups subscribers.
After this commit a notification message is sent to users if they are
added to user_groups by someone else or they are removed from user_groups
by someone else.

Fixes #23642.
2023-04-06 19:03:26 -07:00
Ujjawal Modi e163e3ced5 user_groups: Refactor the view function used for adding members.
This commit changes the variable names inside the view function
used for adding members to user_groups. This was done for better
readability of code.
2023-04-06 19:03:26 -07:00
Daniil Fadeev 2f203f4de1 emails: Inline CSS in emails in build_email.
Previously, we had an architecture where CSS inlining for emails was
done at provision time in inline_email_css.py. This was necessary
because the library we were using for this, Premailer, was extremely
slow, and doing the inlining for every outgoing email would have been
prohibitively expensive.

Now that we've migrated to a more modern library that inlines the
small amount of CSS we have into emails nearly instantly, we are able
to remove the complex architecture built to work around Premailer
being slow and just do the CSS inlining as the final step in sending
each individual email.

This has several significant benefits:

* Removes a fiddly provisioning step that made the edit/refresh cycle
  for modifying email templates confusing; there's no longer a CSS
  inlining step that, if you forget to do it, results in your testing a
  stale variant of the email templates.
* Fixes internationalization problems related to translators working
  with pre-CSS-inlined emails, and then Django trying to apply the
  translators to the post-CSS-inlined version.
* Makes the send_custom_email pipeline simpler and easier to improve.

Signed-off-by: Daniil Fadeev <fadeevd@zulip.com>
2023-04-05 12:22:29 -07:00
Lauryn Menard e95b784f6e backend-auth: Add user ID to fetch api key responses.
Adds the user ID to the return values for the `/fetch_api_key` and
`/dev_fetch_api_key` endpoints. This saves clients like mobile a
round trip to the server to get the user's unique ID as it is now
returned as part of the log in flow.

Fixes #24980.
2023-04-04 10:54:49 -07:00
Anders Kaseorg a881918a05 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-03 22:39:21 -07:00
Prakhar Pratyush f012d079c3 user_topics: Add a new endpoint to update visibility_policy.
This commit adds a new endpoint, 'POST /user_topics' which
is used to update the personal preferences for a topic.

Currently, it is used to update the visibility policy of
a user-topic row.
2023-04-03 22:31:49 -07:00
Prakhar Pratyush 0b2fe5b163 user_topics: Rename the 'zerver/lib/user_topics' functions.
This is a prep commit that renames lib functions
so that they can be used while implementing view
for the new endpoint 'POST /user_topics'.

We use a more generic name when removing the visibility_policy of
a topic, i.e., 'access_stream_to_remove_visibility_policy_by_id/name'
instead of 'access_stream_for_unmute_topic_by_id/name' which focused
on removing MUTE from a topic.
2023-04-03 22:31:49 -07:00
Sahil Batra 96979e73c6 registration: Use get_realm_create_form_context for register.html.
This commit adds the fields related to realm creation form using
get_realm_create_form_context in the context passed to register.html
template to avoid duplication.
2023-03-27 15:44:42 -07:00
Sahil Batra 00ffa3e870 registration: Remove redundant code.
Since we have updated the registration code to use
PreregistrationRealm objects for realm creation in
previous commits, some of the code has become
redundant and this commit removes it.

We remove the following code -
- The modification to PreregistrationUser objects in
process_new_human_user can now be done unconditionally
because prereg_user is passed only during user creation
and not realm creation. And we anyway do not expect
any PreregistrationUser objects inside the realm
during the creation.
- There is no need of "realm_creation" parameter in
create_preregistration_user function, since we now
use create_preregistration_realm during realm creation.

Fixes part of #24307.
2023-03-27 15:44:42 -07:00
Sahil Batra cf8d8db132 register: Update the user-registration form for realm creation.
In previous commits, we updated the realm creation flow to show
the realm name, type and subdomain fields in the first form
when asking for the email of the user. This commit updates the
user registration form to show the already filled realm details
as non-editable text and there is also a button to edit the
realm details before registration.

We also update the sub-heading for user registration form as
mentioned in the issue.

Fixes part of #24307.
2023-03-27 15:44:42 -07:00
Sahil Batra c225de789e development: Use PreregistrationRealm object for creating realms. 2023-03-27 15:44:42 -07:00
Sahil Batra 791c3030eb backends: Update ZulipLDAPAuthBackend to use PreregistrationRealm.
This commit updates ZulipLDAPAuthBackend to use the recently added
PreregistrationRealm when creating realms with LDAP used as
authentication method.
2023-03-27 15:44:42 -07:00
Sahil Batra e60b6b68ea registration: Modify PreregistrationRealm objects after registration. 2023-03-27 15:44:42 -07:00
Sahil Batra 765e65f954 registration: Use PreregistrationRealm object for realm creation.
We now use PreregistrationRealm objects in registration_helper
function when creating new realms instead of PreregistrationUser
objects.

Fixes part of #24307.
2023-03-27 15:44:42 -07:00
Sahil Batra 54771cfe94 registration: Create PreregistrationRealm object when creating realm.
This commit adds code to create PreregistrationRealm object when
creating realm and set it to the content_object field of
Confirmation object.
2023-03-27 15:44:42 -07:00
Sahil Batra 80b00933b1 templates: Add realm information fields in create_realm.html.
We now show inputs for realm details like name, type and URL
in the create_realm.html template opened for "/new" url and
these information will be stored in PreregistrationRealm
objects in further commits.

We add a new class RealmDetailsForm in forms.py for this
such that it is used as a base class for RealmCreationForm
and we define RealmDetailsForm such that we can use it as
a subclass for RegistrationForm as well to avoid duplication.
2023-03-27 15:44:42 -07:00
Sahil Batra 8c6bf72c1f registration: Rename prereg_user to prereg_object.
This commit renames prereg_user variable in
check_prereg_key and get_prereg_key_and_redirect
functions in zerver/views/registration.py to
prereg_object as in further commits the
preregistration object could also be
PreregistrationRealm object as part of changes
for #24307.
2023-03-27 15:44:42 -07:00
Alex Vandiver 93bfd3fb5f sentry: Provide a server-side tunnel.
Some well-intentioned adblockers also block Sentry client-side error
reporting.  Provide an endpoint on the Zulip server which forwards to
the Sentry server, so that these requests are not blocked.
2023-03-24 15:16:38 -07:00
Anders Kaseorg afa218fa2a semgrep: Detect some unsafe uses of markupsafe.Markup.
Use the built-in HTML escaping of Markup("…{var}…").format(), in order
to allow Semgrep to detect mistakes like Markup("…{var}…".format())
and Markup(f"…{var}…").

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-03-22 11:23:27 -07:00
Abhijeet Prasad Bodas ba0dd70904 user_topics: Introduce visibility policy enum subclass in models.py.
This commit gives more readable code than using the `VISIBILITY_POLICY`
prefix.
This commit does not alter the database schema.
2023-03-14 17:50:45 -07:00
Prakhar Pratyush ae72777c77 user_settings: Automate 'Include realm name in message email subject'.
Currently, there is a checkbox setting for whether to
"Include realm name in subject of message notification emails".

This commit replaces the checkbox setting with a dropdown
having values: Automatic [default], Always, Never.

The Automatic option includes the realm name if, and only if,
there are multiple Zulip realms associated with the user's email.

Tests are added and(or) modified.

Fixes: #19905.
2023-03-14 17:48:57 -07:00
Aman Agrawal c928c87645 google_analytics: Track realm registration separately from user signup.
While the function which processes the realm registration and
signup remains the same, we use different urls and functions to
call the process so that we can separately track them. This will
help us know the conversion rate of realm registration after
receiving the confirmation link.
2023-03-08 11:34:36 -08:00
Alex Vandiver 19691b170b blueslip: Report the built client version, as well as server version. 2023-03-07 10:51:45 -08:00
Alex Vandiver 73631950a5 report: Use ZULIP_VERSION rather than shelling out to git every time. 2023-03-07 10:51:45 -08:00
Alex Vandiver 90b1e0b8b9 report: Provide user information for browser-side errors.
b4dd118aa1 changed how the `user_info_str` parsed information out of
the events it received -- but only changed the server errors, not the
browser errors, though both use the same codepath.  As a result, all
browser errors since then have been incorrectly marked as being for
anonymous users.

Build and pass in the expected `user` dict into the event.
2023-03-07 10:51:45 -08:00
Kartik Srivastava f844cb6dad user_topics: Refactor add_topic_mute.
In order to support different types of topic visibility policies,
this renames 'add_topic_mute' to
'set_user_topic_visibility_policy_in_database'
and refactors it to accept a parameter 'visibility_policy'.

Create a corresponding UserTopic row for any visibility policy,
not just muting topics.

When a UserTopic row for (user_profile, stream, topic, recipient_id)
exists already, it updates the row with the new visibility_policy.

In the event of a duplicate request, raises a JsonableError.
i.e., new_visibility_policy == existing_visibility_policy.

There is an increase in the database query count in the message-edit
code path.

Reason:
Earlier, 'add_topic_mute' used 'bulk_create' which either
creates or raises IntegrityError -- 1 query.

Now, 'set_user_topic_visibility_policy' uses get_or_create
-- 2 queries in the case of creating new row.

We can't use the previous approach, because now we have to
handle the case of updating the visibility_policy too.
Also, using bulk_* for a single row is not the correct way.

Co-authored-by: Kartik Srivastava <kaushiksri0908@gmail.com>
Co-authored-by: Prakhar Pratyush <prakhar841301@gmail.com>
2023-03-06 19:15:45 -08:00
Prakhar Pratyush 826ea4162e user_topics: Refactor 'do_unmute_topic'.
Replaces 'do_unmute_topic' with 'do_set_user_topic_visibility_policy'
and associated minor changes.

This change is made to align with the plan to use a single function
'do_set_user_topic_visibility_policy' to manage
user_topic - visibility_policy changes and corresponding event
generation.
2023-03-06 19:15:45 -08:00
Prakhar Pratyush 2df2ef9f0f user_topics: Refactor 'do_mute_topic'.
This commit is a step in the direction of having a common
function to handle visibility_policy changes and event
generation instead of separate functions for each
visibility policy.

In order to support different types of topic visibility policies,
this renames 'do_topic_mute' to 'do_set_user_topic_visibility_policy'
and refactors it to accept a parameter 'visibility_policy'.
2023-03-06 19:15:45 -08:00
Lauryn Menard e9bfdd1bf2 response: Implement ignored parameters with MutableJsonResponse class.
Creates `MutableJsonResponse` as a subclass of Django's `HttpResponse`
that we can modify for ignored parameters in the response content.

Updates responses to include `ignored_parameters_unsupported` in
the response data through `has_request_variables`. Creates unit
test for this implementation in `test_decorators.py`.

The `method` parameter processed in `rest_dispatch` is not in the
`REQ` framework, so for any tests that pass that parameter, assert
for the ignored parameter with a comment.

Updates OpenAPI documentation for `ignored_parameters_unsupported`
being returned in the JSON success response for all endpoints.
Adds detailed documentation in the error handling article, and
links to that page in relevant locations throughout the API docs.

For the majority of endpoints, the documentation does not include
the array in any examples of return values, and instead links to
the error handling page. The exceptions are the three endpoints
that had previously supported this return value. The changes note
and example for these endpoints is also used in the error
handling page.
2023-03-06 10:33:13 -08:00
Alex Vandiver 04e7621668 upload: Rename upload_message_image_from_request.
The table is named Attachment, and not all of them are images.
2023-03-02 16:36:19 -08:00
Sahil Batra 4e01449cfd register: Rename creating_new_team to creating_new_realm.
This commit renames creating_new_team variable to
creating_new_realm as "realm" seems better to explain
new realm creation than "team".
2023-03-01 12:17:11 -08:00
Anders Kaseorg 738667b39e templates: Convert config errors to HTML.
Markdown and Jinja don’t mix correctly, and templating is not an
appropriate use of Markdown.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-28 16:54:15 -08:00
Mateusz Mandera f0f02d05ab send_message_backend: Remove the realm_str API param.
This already became useless in 6e11754642,
as detailed in the API changelog entry here. At this point, we should
eliminate this param and the weird code around it.

This commit also deletes the associated tests added in
6e11754642, since with realm_str removed,
they make no sense anymore (and actually fail with an OpenAPI error due
to using params not used in the API). Hypothetically they could be
translated to use the subdomain= kwarg, but that also doesn't make
sense, since at that point they'd be just testing the case of a user
making an API request on a different subdomain than their current one
and that's just redundant and already tested generally in
test_decorators.
2023-02-28 12:12:15 -08:00
Mateusz Mandera 82379c31e4 send_message_backend: Set the realm value passed down to check_message.
This leftover variable, as a result of older changes, was just always
set to None. That was fine, because when realm=None reaches
check_message further down the codepath, it just infers from
sender.realm. We want to stop passing None like that though, so let's
just set this to user_profile.realm.
2023-02-28 12:12:15 -08:00
m-e-l-u-h-a-n ab4e6a94c5 user groups: Make name and description optional in group update.
View that handled `PATCH user_groups/<int:user_group_id>` required
both name and description parameters to be passed. Due to this
clients had to pass values for both these parameters even if
one of them was changed.

To resolve this name description parameters to
`PATCH user_groups/<int:user_group_id>` are made optional.
2023-02-26 16:22:24 -08:00
Lauryn Menard a0fd7b2afc private-messages: Update translated backend strings use "direct message".
Updates user-facing translated strings containing "private message" on
the backend to use "direct message" instead.
2023-02-24 11:47:26 -08:00
Sahil Batra 1ac6a9ac06 register: Allow user to change email_address_visibility during signup.
We now allow user to change email_address_visibility during user
signup and it overrides the realm-level default and also overrides
the setting if user import settings from existing account.
We do not show UI to set email_address_visibility during realm
creation.

Fixes #24310.
2023-02-24 09:23:34 -08:00
Sahil Batra 36584a3571 registration: Add code to set email_address_visibility during signup.
This commit adds backend code to set email_address_visibility when
registering a new user. The realm-level default and the value of
source profile gets overridden by the value user selected during
signup.
2023-02-24 09:23:34 -08:00
Sahil Batra 0cf99cf5c3 streams: Refactor code to set group-based stream settings.
We add stream_permission_group_settings object which is
similar to property_types framework used for realm settings.

This commit also adds GroupPermissionSetting dataclass for
defining settings inside stream_permission_group_settings.

We add "do_change_stream_group_based_setting" function which
is called in loop to update all the group-based stream settings
and it is now used to update 'can_remove_subscribers_group'
setting instead of "do_change_can_remove_subscribers_group".

We also change the variable name for event_type field of
RealmAuditLog objects to STREAM_GROUP_BASED_SETTING_CHANGED
since this will be used for all group-based stream settings.

'property' field is also added to extra_data field to identify
the setting for which RealmAuditLog object was created.

We will add a migration in further commits which will add the
property field to existing RealmAuditLog objects created for
changing can_remove_subscribers_group setting.
2023-02-22 12:17:46 -08:00
Abhijeet Prasad Bodas 6e001d0672 user topic: Remove unnecessary check for double addition of muted topic.
This makes use of the new case insensitive UNIQUE index added in the
earlier commit. With that index present, we can now rely solely on the
database to correctly identify duplicates and throw integrity errors as
required.
2023-02-20 21:04:13 -08:00
Abhijeet Prasad Bodas 9fde88796a mute user: Remove unnecessary check for double muting.
In 141b0c4, we added code to handle races caused by duplicate muting
requests. That code can also handle the non-race condition, so we don't
require the first check.
2023-02-20 21:04:13 -08:00
Sahil Batra 9d1dc20e6e settings: Remove realm-level email_address_visibility setting.
This was replaced by the new user-level version in recent commits.

Fixes #20035.
Fixes #18149.
2023-02-10 17:40:33 -08:00
Sahil Batra 0ed5f76063 settings: Add backend code for using user email_address_visibility setting.
This commits update the code to use user-level email_address_visibility
setting instead of realm-level to set or update the value of UserProfile.email
field and to send the emails to clients.

Major changes are -

- UserProfile.email field is set while creating the user according to
RealmUserDefault.email_address_visbility.

- UserProfile.email field is updated according to change in the setting.

- 'email_address_visibility' is added to person objects in user add event
and in avatar change event.

- client_gravatar can be different for different users when computing
avatar_url for messages and user objects since email available to clients
is dependent on user-level setting.

- For bots, email_address_visibility is set to EVERYONE while creating
them irrespective of realm-default value.

- Test changes are basically setting user-level setting instead of realm
setting and modifying the checks accordingly.
2023-02-10 17:35:49 -08:00
Sahil Batra ea0b2286e0 settings: Add email_address_visbility user setting. 2023-02-10 17:35:49 -08:00
Tim Abbott 387f178ef1 lint: Fix import sort order. 2023-02-10 15:47:32 -08:00
Abhijeet Prasad Bodas 9d1c131dc6 muted users: Make file naming consistent.
This makes the names of the relevant files consistant with the database
model name as well as the frontend JS files.
2023-02-10 15:39:57 -08:00
Sahil Batra b919dfd489 realm: Add time limit setting for moving messages between streams.
This commit adds "move_messages_between_streams_limit_seconds"
setting which would be used to set a time limit to move messages
between streams.
2023-02-08 12:46:05 -08:00
Sahil Batra 73f0eae394 realm: Add time limit setting for moving message within stream.
This commit adds "move_messages_within_streams_limit_seconds"
setting which would be used to set a time limit to move messages
within stream.
2023-02-08 12:46:05 -08:00
Sahil Batra 1a656d2e23 realm: Deduplicate code for parsing message edit and delete limit settings.
This commit extracts a function to parse message time limit type settings
and to set it if the new setting value is None.

This function is currently used for message_content_edit_limit_seconds and
message_content_delete_limit_seconds settings and will be used for
message_move_limit_seconds setting to be added in further commits.
2023-02-08 10:59:28 -08:00
Alex Vandiver 23894fc9a3 uploads: Set Content-Type and -Disposition from Django for local files.
Similar to the previous commit, Django was responsible for setting the
Content-Disposition based on the filename, whereas the Content-Type
was set by nginx based on the filename.  This difference is not
exploitable, as even if they somehow disagreed with Django's expected
Content-Type, nginx will only ever respond with Content-Types found in
`uploads.types` -- none of which are unsafe for user-supplied content.

However, for consistency, have Django provide both Content-Type and
Content-Disposition headers.
2023-02-07 17:12:02 +00:00
Alex Vandiver 2f6c5a883e CVE-2023-22735: Provide the Content-Disposition header from S3.
The Content-Type of user-provided uploads was provided by the browser
at initial upload time, and stored in S3; however, 04cf68b45e
switched to determining the Content-Disposition merely from the
filename.  This makes uploads vulnerable to a stored XSS, wherein a
file uploaded with a content-type of `text/html` and an extension of
`.png` would be served to browsers as `Content-Disposition: inline`,
which is unsafe.

The `Content-Security-Policy` headers in the previous commit mitigate
this, but only for browsers which support them.

Revert parts of 04cf68b45e, specifically by allowing S3 to provide
the Content-Disposition header, and using the
`ResponseContentDisposition` argument when necessary to override it to
`attachment`.  Because we expect S3 responses to vary based on this
argument, we include it in the cache key; since the query parameter
has dashes in it, we can't use use the helper `$arg_` variables, and
must parse it from the query parameters manually.

Adding the disposition may decrease the cache hit rate somewhat, but
downloads are infrequent enough that it is unlikely to have a
noticeable effect.  We take care to not adjust the cache key for
requests which do not specify the disposition.
2023-02-07 17:09:52 +00:00
Alex Vandiver d41a00b83b uploads: Extra-escape internal S3 paths.
In nginx, `location` blocks operate on the _decoded_ URI[^1]:

> The matching is performed against a normalized URI, after decoding
> the text encoded in the “%XX” form

This means that if a user-uploaded file contains characters that are
not URI-safe, the browser encodes them in UTF-8 and then URI-encodes
them -- and nginx decodes them and reassembles the original character
before running the `location ~ ^/...` match.  This means that the `$2`
_is not URI-encoded_ and _may contain non-ASCII characters.

When `proxy_pass` is passed a value containing one or more variables,
it does no encoding on that expanded value, assuming that the bytes
are exactly as they should be passed to the upstream.  This means that
directly calling `proxy_pass https://$1/$2` would result in sending
high-bit characters to the S3 upstream, which would rightly balk.

However, a longstanding bug in nginx's `set` directive[^2] means that
the following line:

```nginx
set $download_url https://$1/$2;
```

...results in nginx accidentally URI-encoding $1 and $2 when they are
inserted, resulting in a `$download_url` which is suitable to pass to
`proxy_pass`.  This bug is only present with numeric capture
variables, not named captures; this is particularly relevant because
numeric captures are easily overridden by additional regexes
elsewhere, as subsequent commits will add.

Fixing this is complicated; nginx does not supply any way to escape
values[^3], besides a third-party module[^4] which is an undue
complication to begin using.  The only variable which nginx exposes
which is _not_ un-escaped already is `$request_uri`, which contains
the very original URL sent by the browser -- and thus can't respect
any work done in Django to generate the `X-Accel-Redirect` (e.g., for
`/user_uploads/temporary/` URLs).  We also cannot pass these URLs to
nginx via query-parameters, since `$arg_foo` values are not
URI-decoded by nginx, there is no function to do so[^3], and the
values must be URI-encoded because they themselves are URLs with query
parameters.

Extra-URI-encode the path that we pass to the `X-Accel-Redirect`
location, for S3 redirects.  We rely on the `location` block
un-escaping that layer, leaving `$s3_hostname` and `$s3_path` as they
were intended in Django.

This works around the nginx bug, with no behaviour change.

[^1]: http://nginx.org/en/docs/http/ngx_http_core_module.html#location
[^2]: https://trac.nginx.org/nginx/ticket/348
[^3]: https://trac.nginx.org/nginx/ticket/52
[^4]: https://github.com/openresty/set-misc-nginx-module#set_escape_uri
2023-02-07 17:09:52 +00:00
Prakhar Pratyush 906ff9243a user_mutes: Rename 'muting.py' to 'user_mutes.py'.
Rename 'muting.py' to 'user_mutes.py' because it, now
, contains only user-mute related functions.

Includes minor refactoring needed after renaming the file.
2023-02-07 00:23:47 +05:30
Prakhar Pratyush 49577bbdcd user_topics: Move topic muting functions to user_topics.py.
This commit moves topic related stuff i.e. topic muting functions
to a separate file 'views/user_topics.py'.

'views/muting.py' contains functions related to user-mutes only.
2023-02-07 00:23:47 +05:30
Sahil Batra 73f11853ec streams: Allow setting can_remove_subscribers_group_id while creating streams.
This commit adds API support to set can_remove_subscribers_group setting
when creating streams.
2023-02-05 14:46:36 -08:00
Sahil Batra c3759814be streams: Allow changing can_remove_subscribers_group through API.
This commit adds API support to change can_remove_subscribers_group
setting for a stream.
2023-02-05 14:46:36 -08:00
Aman Agrawal 9965ad2ea3 registration: Track create organization page in GA.
This will help us track if users actually clicked on the
email confirmation link while creating a new organization.

Replaced all the `reder` calls in `accounts_register` with
`TemplateResponse` to comply with `add_google_analytics`
decorator.
2023-02-05 10:24:32 -08:00
Anders Kaseorg da3cf5ea7a ruff: Fix RSE102 Unnecessary parentheses on raised exception.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-04 16:34:55 -08:00
Anders Kaseorg 81a7c7502f requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-03 16:36:54 -08:00
Anders Kaseorg 5b7c4206d7 ruff: Fix SIM300 Yoda conditions are discouraged.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-03 16:36:54 -08:00
Alessandro Toppi ff89590558 auth: Add JWT-based user API key fetch.
This adds a new endpoint /jwt/fetch_api_key that accepts a JWT and can
be used to fetch API keys for a certain user. The target realm is
inferred from the request and the user email is part of the JWT.

A JSON containing an user API key, delivery email and (optionally)
raw user profile data is returned in response.
The profile data in the response is optional and can be retrieved by
setting the POST param "include_profile" to "true" (default=false).

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2023-02-03 15:23:35 -08:00
Tim Abbott 7c7ca61e9f auth: Remove now unnecessary return_data parameter. 2023-02-03 15:23:35 -08:00
Mateusz Mandera 75b44337a8 auth: Extract get_api_key_fetch_authenticate_failure. 2023-02-03 15:23:35 -08:00
Mateusz Mandera 3a1d974cee auth: Extract process_api_key_fetch_authenticate_result function.
This will be useful for re-use in the implementation of another JWT
endpoint in the upcoming commits.
2023-02-03 15:23:35 -08:00
Mateusz Mandera 100f4a7152 auth: Add @require_post to remote_user_jwt. 2023-02-03 15:23:35 -08:00
Mateusz Mandera d466da1064 auth: Use REQ for getting token value and rename param in jwt paths.
This makes us use REQ properly instead of fetching from request.POST
manually - also renaming the param to "token" which is more standard.
2023-02-03 15:23:35 -08:00
Mateusz Mandera c9c255b3a8 auth: Improve JsonableError in get_..._jwt_authentication_request. 2023-02-03 15:23:35 -08:00
Mateusz Mandera 6c638a1057 auth: Extract token-check logic of remote_user_jwt.
This will be useful for re-use for implementation of an endpoint for
obtaining the API by submitting a JWT in the next commits.

It's not a pure refactor, as it requires some tweaks to remote_user_jwt
behavior:
1. The expected format of the request is changed a bit. It used to
   expect "user" and "realm" keys, from which the intended email was
   just generated by joining with @. Now it just expects "email"
   straight-up. The prior design was a bt strange to begin with, so this
   might be an improvement actually.
2. In the case of the codepath of new user signup, this will no longer
   pre-populate the Full Name in the registration form with the value
   from the "user" key. This should be a very minor lost of
   functionality, because the "user" value was not going to be a proper
   Full Name anyway. This functionality can be restored in a future
   commit if desired.

This is an API change, but this endpoint is nearly unused as far as
we're aware.
2023-02-03 15:23:35 -08:00
Lauryn Menard dbacc00f0f api-docs: Move markdown files to top level directory.
- Updates `.prettierignore` for the new directory.
- Updates any reference to the API documentation directory for
  markdown files to be `api_docs/` instead of `zerver/api/`.
- Removes a reference link from `docs/documentation/api.md` that
  hasn't referenced anything in the text since commit 0542c60.
- Update rendering of API documentation for new directory.
2023-02-02 17:25:40 -08:00
Lauryn Menard fc54ffd778 documentation: Move check for `api-doc-template.md`.
Moves the check for calling the `api-doc-template.md` directly,
so that we don't return a 500 error from the server, to happen
earlier with other checks for returning a 404 / missing page.

Also adds a specific test to `zerver/tests/test_urls` for this
template.

Prep commit for moving API documentation directory to be a top
level directory.
2023-02-02 17:23:31 -08:00
Anders Kaseorg df001db1a9 black: Reformat with Black 23.
Black 23 enforces some slightly more specific rules about empty line
counts and redundant parenthesis removal, but the result is still
compatible with Black 22.

(This does not actually upgrade our Python environment to Black 23
yet.)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-02 10:40:13 -08:00
N-Shar-ma 282bf680f2 emoji: Replace `built-in` with `default` in emoji overriding API error. 2023-01-31 15:52:33 -08:00
Sahil Batra 5635881664 realm_export: Add transaction.atomic to export_realm. 2023-01-26 10:49:19 -08:00
Lauryn Menard dedea23745
help-docs: Move help center documentation to top level directory.
These files are not Jinja2 templates, so there's no reason that they needed
to be inside `templates/zerver`. Moving them to the top level reflects their
importance and also makes it feel nicer to work on editing the help center content, 
without it being unnecessary buried deep in the codebase.
2023-01-25 14:08:29 -08:00
Lauryn Menard e7cecc989f documentation: Clean up `MarkdownDirectoryView.get_context_data`.
Changes the check for whether the documentation page is a policy
center page to be the `self.policies_view` boolean instead of the
`path_template` value as it reads much more clearly.

Moves a comment in the code to be contextually relevant.
2023-01-24 13:04:04 -08:00
Lauryn Menard 8859da911b documentation: Rename `article_path` variable when getting context.
Because of the overlap with the `DocumentationArticle` dataclass
field `article_path`, we rename the `article_path` variable used
in `MarkdownDirectoryView.get_context_data` for the absolute path
to be `article_absolute_path`.
2023-01-24 13:04:04 -08:00
Lauryn Menard f7d5cd5690 documentation: Remove "not_index_page" from context.
In commit bbecd41, we added "not_index_page" to the context for
some documentation articles, but use of that context key/value was
removed when the help documentation was removed in commit 1cf7ee9.

Changes `not_index_page` to be a boolean value that's used to set
the page title, but is not then passed on as a context key/value.

Also removes an irrelevant comment about disabling "Back to home"
on the homepage.
2023-01-24 13:04:04 -08:00
Aman Agrawal 37431cf0b5 urls: Provide `email` as a GET parameter.
Since we want to use `accounts/new/send_confirm` to know how many
users actually register after visiting the register page, we
added it to Google Tag Manager, but GTM tracks every user
registration separately due <email> in the URL
making it harder to track.

To solve this, we want to pass <email> as a GET parameter which
can be easily filtered inside GTM using a RegEx and all the
registrations can be tracked as one.
2023-01-24 11:29:50 -08:00
Anders Kaseorg d3164016f5 ruff: Fix UP032 Use f-string instead of `format` call.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Anders Kaseorg e5d671bf2b ruff: Fix SIM210 Use `bool(…)` instead of `True if … else False`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Anders Kaseorg ff1971f5ad ruff: Fix SIM105 Use `contextlib.suppress` instead of try-except-pass.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Anders Kaseorg b0e569f07c ruff: Fix SIM102 nested `if` statements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-23 11:18:36 -08:00
Lauryn Menard fe03d2a533 api-docs: Clarify only API doc paths check for endpoint info.
Previously, we got the directory path for all documentation pages
before checking for API method and path information in the OpenAPI
documentation. Instead, we now check the `path_template` is the
API documentation view template before getting the directory path.

Also, changes the confusingly named `article_path` variable, which
overlapped with the DocumentationArticle dataclass `article_path`
field, to now be `api_documentation_path`.

Prep commit for moving the help center documentation to a top level
directory.
2023-01-10 15:32:47 -08:00
Alex Vandiver 04cf68b45e uploads: Serve S3 uploads directly from nginx.
When file uploads are stored in S3, this means that Zulip serves as a
302 to S3.  Because browsers do not cache redirects, this means that
no image contents can be cached -- and upon every page load or reload,
every recently-posted image must be re-fetched.  This incurs extra
load on the Zulip server, as well as potentially excessive bandwidth
usage from S3, and on the client's connection.

Switch to fetching the content from S3 in nginx, and serving the
content from nginx.  These have `Cache-control: private, immutable`
headers set on the response, allowing browsers to cache them locally.

Because nginx fetching from S3 can be slow, and requests for uploads
will generally be bunched around when a message containing them are
first posted, we instruct nginx to cache the contents locally.  This
is safe because uploaded file contents are immutable; access control
is still mediated by Django.  The nginx cache key is the URL without
query parameters, as those parameters include a time-limited signed
authentication parameter which lets nginx fetch the non-public file.

This adds a number of nginx-level configuration parameters to control
the caching which nginx performs, including the amount of in-memory
index for he cache, the maximum storage of the cache on disk, and how
long data is retained in the cache.  The currently-chosen figures are
reasonable for small to medium deployments.

The most notable effect of this change is in allowing browsers to
cache uploaded image content; however, while there will be many fewer
requests, it also has an improvement on request latency.  The
following tests were done with a non-AWS client in SFO, a server and
S3 storage in us-east-1, and with 100 requests after 10 requests of
warm-up (to fill the nginx cache).  The mean and standard deviation
are shown.

|                   | Redirect to S3      | Caching proxy, hot  | Caching proxy, cold |
| ----------------- | ------------------- | ------------------- | ------------------- |
| Time in Django    | 263.0 ms ±  28.3 ms | 258.0 ms ±  12.3 ms | 258.0 ms ±  12.3 ms |
| Small file (842b) | 586.1 ms ±  21.1 ms | 266.1 ms ±  67.4 ms | 288.6 ms ±  17.7 ms |
| Large file (660k) | 959.6 ms ± 137.9 ms | 609.5 ms ±  13.0 ms | 648.1 ms ±  43.2 ms |

The hot-cache performance is faster for both large and small files,
since it saves the client the time having to make a second request to
a separate host.  This performance improvement remains at least 100ms
even if the client is on the same coast as the server.

Cold nginx caches are only slightly slower than hot caches, because
VPC access to S3 endpoints is extremely fast (assuming it is in the
same region as the host), and nginx can pool connections to S3 and
reuse them.

However, all of the 648ms taken to serve a cold-cache large file is
occupied in nginx, as opposed to the only 263ms which was spent in
nginx when using redirects to S3.  This means that to overall spend
less time responding to uploaded-file requests in nginx, clients will
need to find files in their local cache, and skip making an
uploaded-file request, at least 60% of the time.  Modeling shows a
reduction in the number of client requests by about 70% - 80%.

The `Content-Disposition` header logic can now also be entirely shared
with the local-file codepath, as can the `url_only` path used by
mobile clients.  While we could provide the direct-to-S3 temporary
signed URL to mobile clients, we choose to provide the
served-from-Zulip signed URL, to better control caching headers on it,
and greater consistency.  In doing so, we adjust the salt used for the
URL; since these URLs are only valid for 60s, the effect of this salt
change is minimal.
2023-01-09 18:23:58 -05:00
Alex Vandiver 58dc1059f3 uploads: Move unauth-signed tokens into view. 2023-01-09 18:23:58 -05:00
Alex Vandiver ed6d62a9e7 avatars: Serve /user_avatars/ through Django, which offloads to nginx.
Moving `/user_avatars/` to being served partially through Django
removes the need for the `no_serve_uploads` nginx reconfiguring when
switching between S3 and local backends.  This is important because a
subsequent commit will move S3 attachments to being served through
nginx, which would make `no_serve_uploads` entirely nonsensical of a
name.

Serve the files through Django, with an offload for the actual image
response to an internal nginx route.  In development, serve the files
directly in Django.

We do _not_ mark the contents as immutable for caching purposes, since
the path for avatar images is hashed only by their user-id and a salt,
and as such are reused when a user's avatar is updated.
2023-01-09 18:23:58 -05:00
Alex Vandiver f0f4aa66e0 uploads: Inline the one callsite of get_local_file_path.
This helps make more explicit the assert_is_local_storage_path which
makes using local_path safe.
2023-01-09 18:23:58 -05:00
Alex Vandiver 24f95a3788 uploads: Move internal upload serving path to under /internal/. 2023-01-09 18:23:58 -05:00
Alex Vandiver cc9b028312 uploads: Set X-Accel-Redirect manually, without using django-sendfile2.
The `django-sendfile2` module unfortunately only supports a single
`SENDFILE` root path -- an invariant which subsequent commits need to
break.  Especially as Zulip only runs with a single webserver, and
thus sendfile backend, the functionality is simple to inline.

It is worth noting that the following headers from the initial Django
response are _preserved_, if present, and sent unmodified to the
client; all other headers are overridden by those supplied by the
internal redirect[^1]:
 - Content-Type
 - Content-Disposition
 - Accept-Ranges
 - Set-Cookie
 - Cache-Control
 - Expires

As such, we explicitly unset the Content-type header to allow nginx to
set it from the static file, but set Content-Disposition and
Cache-Control as we want them to be.

[^1]: https://www.nginx.com/resources/wiki/start/topics/examples/xsendfile/
2023-01-09 18:23:58 -05:00
Alex Vandiver 679fb76acf uploads: Provide our own Content-Disposition header.
sendfile already applied a Content-Disposition header, but the
algorithm may provide both `filename=` and `filename*=` values (which
is potentially confusing to clients) and incorrectly slash-escapes
quotes in Unicode strings.

Django provides a correct implementation, but it is only accessible to
FileResponse objects.  Since the entire point is to offload the
filehandle handling, we cannot use a FileResponse.

Django 4.2 will make the function available outside of FileResponse.
Until then, extract our own Content-Disposition handling, based on
Django's.

We remove the very verbose comment added in d4360e2287, describing
Content-Disposition headers, as it does not add much.
2023-01-09 18:23:58 -05:00
Alex Vandiver 7c0d414aff uploads: Split out S3 and local file backends into separate files.
The uploads file is large, and conceptually the S3 and local-file
backends are separable.
2023-01-09 18:23:58 -05:00
Anders Kaseorg f7e97b1180 ruff: Fix PLW0602 Using global but no assignment is done.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-01-04 16:25:07 -08:00
Josh Klar ebc6ab4744 invites: Validation error instead of DB exception on overflowed SMALLINT.
If `invite_as` is passed as a number outside the range of a PostgreSQL
`SMALLINT` field, the database throws an exception. Move this exception
to the glass as a validation error to allow better client-side error
handling and reduce database round-trips.
2023-01-04 09:44:26 -08:00
Josh Klar ea9b05d88a invites: Use check_int_in to validate invite_as. 2023-01-04 09:44:26 -08:00
Sahil Batra ad9a7d2e06 message_edit: Add "Nobody" option for move_messages_between_streams_policy. 2022-12-13 23:11:50 -08:00
Sahil Batra 02eee3a04f message_edit: Add "Nobody" option for edit_topic_policy setting. 2022-12-13 23:11:50 -08:00
Ujjawal Modi 35f05631dd css: Fix spilling out of long email on email change confirmation.
In the email change confirmation page, now long emails break to
multiple lines instead of spilling out.

Fixes #23654.
2022-12-13 16:29:10 -08:00
Zixuan James Li 5b37306c27 user_groups: Track acting user for check_delete_user_group.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Zixuan James Li e78dfc2868 user_groups: Track acting user for remove_subgroups_from_user_group.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Zixuan James Li 32f8e0324d user_groups: Track acting user for add_subgroups_to_user_group.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Zixuan James Li e4cf3611cf user_groups: Track acting user for remove_members_from_user_group.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Zixuan James Li 7ae4549b3f user_groups: Track acting user for bulk_add_members_to_user_group.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Zixuan James Li d5ae88b4a0 user_groups: Track acting user for do_update_user_group_description.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Zixuan James Li eae0ef4c0e user_groups: Track acting user for do_update_user_group_name.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Zixuan James Li b3aba796f1 user_groups: Track acting user for user group creation.
This is a prep-commit for populating RealmAuditLogs for changes made to
UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-12-13 14:58:58 -08:00
Lauryn Menard 5f9dc76d54 integrations-docs: Move markdown macros include files.
Moves files in `templates/zerver/help/include` that are used
specifically for integrations documentation to be in a new
directory: `templates/zerver/integrations/include`.

Adds a boolean parameter to `render_markdown_path` to be used
for integrations documentation pages.
2022-12-08 12:58:11 -08:00
Aman Agrawal 51737b8905 registration: Add google analytics to realm creation process.
Track `create_realm` and `new_realm_send_confirm` using
google analytics.
This will help us track number of users who want to
create a new Zulip organization.
2022-12-08 12:10:28 -08:00
Anders Kaseorg 872f4b41c1 ci: Check that non-scripts aren’t marked executable.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-12-07 09:54:01 -08:00
Lauryn Menard 8bad751b82 docs: Remove `settings_html` and `subscriptions_html` from api url context.
Removes the now unused `settings_html` and `subscriptions_html`
links / text when adding a documentation pages' API URL context
information.
2022-11-28 12:21:36 -08:00
Anders Kaseorg 73c4da7974 ruff: Fix N818 exception name should be named with an Error suffix.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-17 16:52:00 -08:00
Anders Kaseorg 842a5bb54b message_flags: Allow updating flags by narrows and anchors.
Fixes #22893.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg ee2cb855f0 message_fetch: Add include_anchor parameter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg dae4633745 message_fetch: Extract fetch_messages helper to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg bd5d200722 narrow: Return a dataclass from post_process_limited_query.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 0a0a70b33d message_fetch: Move limit_query_to_range to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 1095efeb52 message_fetch: Move parse_anchor_value to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 4eea5e102e message_fetch: Move ok_to_include_history to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 21:13:44 -08:00
Anders Kaseorg 924d530292 ruff: Fix N813 camelcase imported as lowercase.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-16 09:29:11 -08:00
Mateusz Mandera d201229df8 signup: Implement use of MultiUseInvite.status attribute.
This allows us to revoke MultiUseInvites by changing their .status
instead of deleting them (which has been deleting the helpful tracking
information on PreregistrationUsers about which MultiUseInvite they came
from).
2022-11-14 17:13:16 -08:00
Mateusz Mandera 23a776c144 maybe_send_to_registration: Don't reuse pre-existing PreregistraionUser.
There was the following bug here:
1. Send an email invite to a user.
2. Have the user sign up via social auth without going through that
   invite, meaning either going via a multiuse invite link or just
   straight-up Sign up if the org permissions allow.

That resulted in the PreregistrationUser that got generated in step (1)
having 2 Confirmations tied to it - because maybe_send_to_registration
grabbed the object and created a new confirmation link for it. That is a
corrupted state, Confirmation is supposed to be unique.

One could try to do fancy things with checking whether a
PreregistrationUser already have a Confirmation link, but to avoid races
between ConfirmationEmailWorker and maybe_send_to_registration, this
would require taking locks and so on - which gets needlessly
complicated. It's simpler to not have them compete for the same object.

The point of the PreregistrationUser re-use in
maybe_send_to_registration is that if an admin invites a user, setting
their initial streams and role, it'd be an annoying experience if the
user ends up signing up not via the invite and those initial streams
streams etc. don't get set up. But to handle this, we can just copy the
relevant values from the pre-existing prereg_user, rather than re-using
the object itself.
2022-11-10 17:46:53 -08:00
Mateusz Mandera b5b8cc06dc auth: Clean up redundant request.session.modified change.
This line was added in 94e099eaab,
presumably because of the
del request.session["multiuse_object_key"]
line that was just above it.
Looks like it should have been removed in
868a763cec, which eliminated that `del`
operation.
2022-11-10 17:46:53 -08:00
Alex Vandiver 1f18fa6580
register: Not all clients send a User-Agent header.
In 1fce1c3c73, we added logic to parse
the User-Agent in /register requests; this logic crashed if an HTTP request
was missing that header.

Includes a test for `/register` with no user agent passed; this should catch
similar regressions in the future.

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2022-11-10 16:21:04 -08:00
Lauryn Menard 2a1ceb58d9 api-docs: Return 404 for direct `/api-doc-template` call.
We use `templates/zerver/api/api-doc-template.md` as a base template
for the documented API endpoints in `zerver/openapi/zulip.yaml`.

Previously, if this template was called as an endpoint, then it
would fail an assertion check and send server error. Now we check
for specifically for that potential path and return a 404 error
response for no existing article.

Fixes #21876.
2022-11-08 08:10:15 -08:00
Sahil Batra 1fce1c3c73 register: Handle "Pronouns" type fields for older mobile clients.
Mobile clients older than v27.192 do not support PRONOUNS type
custom profile fields, so we instead change the type of it to
SHORT_TEXT in the data sent with register response and also in
the events sent to those clients.
2022-11-04 14:31:18 -07:00
Anders Kaseorg adffad384c lint: Replace pycodestyle and pyflakes with ruff.
https://github.com/charliermarsh/ruff

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-11-03 12:10:15 -07:00
Mateusz Mandera 6e336ef6f6 delete_topic: Use the same timeout pattern as /mark_all_as_read.
We don't want to use the nginx 502 timeout as an API pattern. In
/mark_all_as_read we've already figured out how we want to handle this
instead.
2022-11-02 16:50:06 -04:00
Mateusz Mandera 582d5b0aa3 realm_creation: Rework error pages.
The previous error page was inadequate for serving the two different
scenarios where we show errors in realm_creations, in particular
containing a misleading sentence about realm creation being disabled
(even in the case where it was actually enabled and the user simply had
an expired link).
2022-10-31 17:35:06 -07:00
Sahil Batra 888e4f9bf4 custom_profile_fields: Fix query for display_in_profile_summary limit.
The query in display_in_profile_summary_limit_reached should check
realm also since there is per-realm limit of 2 fields, otherwise
this will cause issues where multiple realms are hosted on the
same server.

Fixes #23368.
2022-10-31 14:10:47 -07:00
Mateusz Mandera a410f6b241 do_mark_all_as_read: Split up the work into batches.
Fixes #15403.
2022-10-27 16:59:54 -07:00
Anders Kaseorg c5c180fda3 email_validation: Restore case-insensitive domain validation.
This was broken by commit b945aa3443
(#22604), because email_to_domain implicitly lowercased the result.

No adjustment is needed for is_disposable_domain, which already
lowercases its argument.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-20 08:19:07 -07:00
Julia Bichler 4bb381fc80 message_edit: Support sending notifications with topic changes.
Previously we did not send notification for topic-only edits.
Now, we add backend support for sending notification to topic-only
edits as well.

We would add support for this in webapp in further commits since
message edit UI will be updated as well. We just make sure that no
notifications are sent when editing topic using pencil icon in
message header.

We also change the API default for moving a topic to only notify the
new location, not the old one; this matches the current defaults in
the web UI.

Includes many tests.

We also update the puppeteer tests to test only content edit as
we are going to change the UI to not allow topic editing from
message edit UI. Also fixing the existing tests to pass while
doing topic edits is somewhat complex as notification message
is also sent to new topic by default.

Fixes #21712.

Co-authored-by: Aman Agrawal <amanagr@zulip.com>
Co-authored-by: Tim Abbott <tabbott@zulip.com>
2022-10-11 11:35:41 -07:00
Sahil Batra 3712d9c3f5 realm: Remove redundant code.
This code is not needed as we have changed the message
edit settings to be handled by "do_set_realm_property"
function in 04693b6ac1.
2022-10-11 10:51:43 -07:00
Anders Kaseorg fcd81a8473 python: Replace avoidable uses of __special__ attributes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-10 08:32:29 -07:00
Mateusz Mandera 00b3546c9f models: Add denormalized .realm column to Message.
This commit adds the OPTIONAL .realm attribute to Message
(and ArchivedMessage), with the server changes for making new Messages
have this set. Old Messages still have to be migrated to backfill this,
before it can be non-nullable.

Appropriate test changes to correctly set .realm for Messages the tests
manually create are included here as well.
2022-10-07 10:09:38 -07:00
Anders Kaseorg 47c5deeccd python: Mark dict parameters with defaults as read-only.
Found by semgrep 0.115 more accurately applying the rule added in
commit 0d6c771baf (#15349).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-10-06 13:48:28 -07:00
Sahil Batra 04693b6ac1 message_edit: Send only changed settings in event data and api response.
Previously, we included all three message edit related settings
("allow_message_editing", "message_content_edit_limit_seconds" and
"edit_topic_policy") in the event data and api response irrespective
of which of these settings were changed. Now, we only include changed
settings and separate events are sent for each setting if more than
one of them is changed.

Note that the previous typed in event_schema.py for
`message_content_edit_limit_seconds` incorrectly did not allow `None`
as a value, which is used to encode no limit.
2022-09-28 11:47:40 -07:00
Anders Kaseorg 8eec4bf171 message_fetch: Move narrowing query builder to zerver.lib.narrow.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-27 17:02:10 -07:00
Aman Agrawal b84722de01 events: Clean up logic for spectator events_register parameters.
Unfortunately, doing so requires forking common API documentation
text, since we're not making any changes to other endpoints that don't
allow unauthenticated requests at all.

Follow-up on #21995.
2022-09-27 16:12:59 -07:00
Lauryn Menard 3428fe86d6 user-status: Move `do_update_user_status` to separate actions file.
We need to move this function to a separate actions file specifically
for `user_status` because otherwise we will have a circular import
between `actions/user_settings.py` and `actions/presence.py` in an
upcoming commit.

Prep commit for migrating "unavailable" user status feature to
"invisible" user presence feature.
2022-09-23 12:27:54 -07:00
Mateusz Mandera 940830055b delete_in_topic: Split up the deletion into batches.
Fixes #22821.

As explained in the comment in the code:

Topics can be large enough that this request will inevitably time out.
In such a case, it's good for some progress to be accomplished, so that
full deletion can be achieved by repeating the request. For that purpose,
we delete messages in atomic batches, committing after each batch.

The additional perk is that the ordering of messages should prevent some
hypothetical deadlocks - ref #19054
2022-09-22 15:01:43 -07:00
Mateusz Mandera cf2f14f04c delete_in_topic: Name unused variable as ignored.
sub isn't used, so let's just call it ignored_sub to be explicit about
that intent.
2022-09-22 15:01:43 -07:00
yogesh sirsat 543f36b7da custom_profile_fields: Add "display_in_profile_summary" field in model.
To allow `custom_profile_field` to display in user profile popover,
added new boolean field "display_in_profile_summary" in its model class.

In `custom_profile_fields.py`, functions are edited as per conditions,
like currently we can display max 2 `custom_profile_fields` except
`LONG_TEXT` and `USER` type fields.

Default external account custom profile fields made updatable for only
this new field, as previous they were not updatable.

Fixes part of: #21215
2022-09-20 17:03:57 -07:00
yogesh sirsat 180a9cbdcb stream_bots: Allow bot owners to unsubscribe their bots from streams.
Users who owns bots can unsubscribe their bots from streams.

Fixes part of: #21402
2022-09-16 17:51:34 -07:00
Lauryn Menard eb377a8872 read_receipts: Exclude muted users from read receipts.
Removes IDs of users who have muted or been muted by the current
user from the list of user IDs returned by the read receipts
endpoint.

Fixes #22909.
2022-09-16 16:19:54 -07:00
Sahil Batra b9e0575829 realm: Allow only owners to change waiting_period_threshold setting.
We allow only owners to change the waiting period setting to become
full member. This commit contains only backend changes, frontend
changes will be done separately.
2022-09-16 15:27:52 -07:00
Sahil Batra f23bfbd462 realm_domains: Allow only owners to add, edit or delete domains.
We allow only owners to add, edit or delete the allowed domains.
This commit only contains backend changes, frontend changes will
be done in a separate commit.
2022-09-16 15:27:52 -07:00
Sahil Batra 1396fbab6e realm: Allow only owners to change restricted-login related settings.
We allow only owners to change disallow_disposable_email_addresses
and emails_restricted_to_domains settings. This commit only contains
change in backend part, frontend changes will be done separately.
2022-09-16 15:27:52 -07:00
Sahil Batra 63fa2a9338 realm: Allow only owners to change invite_required in backend.
We allow only owners to change the invite_required setting.
This commit only adds the restriction in backend, frontend
changes will be done separately.

We also add a helper function in test_realm.py to avoid
writing same code repeatedly and this helper will also
be used in tests for other settings to be added in
further commits.
2022-09-16 15:04:54 -07:00
Tim Abbott 76bcb96414 realm_export: Improve estimate of data export size.
As suggested by the new comments, the cost for a Zulip data export
scales with messages actually included in the export, so an
organizations with 1M private messages but only 50K public stream
messages should not be modeled the same as one with 1M public stream
messages for the purpose of the limits here.

Also improve the comments and variable names more generally.
2022-09-16 14:54:45 -07:00
Lauryn Menard f0dac7beef docs: Update base titles for documentation pages.
Updates the base titles so that they begin with the page content,
and end with "| Zulip" +  information about the type of doc: "help
center", "API documentation", "terms and policies", or "integrations".
2022-09-13 11:36:52 -07:00
Raghav Luthra 4dad9fa158 user_settings: Add user setting to control the user list style.
Added a user_list_style personal user setting to the bottom of
Settings > Display settings > Theme section which controls the look
of the right sidebar user list.

The radio button UI includes a preview of what the styles look like.

The setting is intended to eventually have 3 possible values: COMPACT,
WITH_STATUS and WITH_AVATAR; the final value is not yet implemented.

Co-authored-by: Tim Abbott <tabbott@zulip.com>
2022-09-09 16:30:54 -07:00
Zixuan James Li 6b527dfa61 integrations: Add documentation for the event filtering system.
We create "event-filter-instruction.md" and add it to
"create-bot-construct-url.md". This allows the user to keep track of the
supported event types for most of the integrations that implement this
feature. Note that not all integrations use "create-bot-construct-url.md".

We also need to rename "function" to "view_function" to make this change
type-check.

This is relevant to #18392.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-09-08 13:37:35 -07:00
Anders Kaseorg a9b12ae067 message_fetch: Remove obsolete UnicodeDecodeError handler.
This handler from commit a696141a25
(#7418) was almost certainly made unreachable when commit
c3e395b7d8 (#13092) removed anything
that might have thrown a UnicodeDecodeError from highlight_string.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-09-08 11:07:43 -07:00
Mateusz Mandera 01d659b672 internal_prep_private_message: Remove redundant realm arg.
This is redundant and is taken based on recipient_user anyway.
2022-09-06 15:03:17 -07:00
Lauryn Menard 049302fe61 templates: Rename `OPEN_GRAPH` variables to `PAGE` or `PAGE_METADATA`.
Renames existing template variables starting with `OPEN_GRAPH` to be
either `PAGE` or `PAGE_METADATA` since these variables are used for
adding both open graph metdata and page titles/descriptions for SEO.
2022-09-06 14:57:06 -07:00
madrix01 4303ba1efc actions: Create a separate message_delete.py file.
This is preparatory commit for #18941.
Importing `do_delete_message` from `message_edit.py` was causing a
circular import error. In order to avoid that, we create a separate
message_delete.py file which has all the functions related to deleting
messages.
The tests for deleting messages are present in
`zerver/tests/test_message_edit.py`.

Fixes a part of #18941
2022-09-01 14:18:38 -07:00
Zixuan James Li bb9e80d7a2 i18n: Deal with lazy strings more carefully.
This uses a more specific type `_StrPromise` to replace `Promise`
providing typing information for lazy translation strings.

In places where the callee evaluates the `_StrPromise` object in all
cases we simply force the evaluation with `str()`. This includes
`JsonableError` that ends up handled by the error handler middleware,
and `internal_send_stream_message` that depends on `check_stream_topic`,
requiring the `topic` to be evaluated anyway. In other siuations, the
callee is expected to be able to handle `StrPromise` explicitly.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-29 10:52:45 -07:00
Aman Agrawal 21a2fd482e portico: Move to corporate folder.
Since the URLs that use these function are present in corporate/urls,
this file belongs in the corporate folder.
2022-08-22 15:53:43 -07:00
Aman Agrawal 4b6df8a678 home: Only serve landing page at root domain on corporate servers. 2022-08-22 15:53:43 -07:00
Zixuan James Li 21fd62427d typing: Remove ViewFuncT.
This removes ViewFuncT and all the associated type casts with ParamSpec
and Concatenate. This provides more accurate type annotation for
decorators at the cost of making the concatenated parameters
positional-only. This change does not intend to introduce any other
behavioral difference. Note that we retype args in process_view as
List[object] because the view functions can not only be called with
arguments of type str.

Note that the first argument of rest_dispatch needs to be made
positional-only because of the presence of **kwargs.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-22 15:46:16 -07:00
Mateusz Mandera 2c693f3bd9 billing: Fix licenses amount check during user signup/invitation.
Our seat count calculation is different for guest user than normal users
(a number of initial guests are free, and additional marginal guests are
worth 1/5 of a seat) - so these checks we apply when a user is being
invited or signing up need to know whether it's a guest or non-guest
being added.
2022-08-18 11:56:54 -07:00
Zixuan James Li eb88fee745 rest: Remove kwargs from rest_path.
The only caller that passes the kwargs argument is the avatar rest_path.
The application of kwargs can be rewritten with a wrapper.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-15 19:51:08 -07:00
Sahil Batra a1f40ccda5 message_edit: Make zero invalid value for message_content_edit_time_limit_seconds.
This commit changes the code to consider zero as an invalid value for
message_content_edit_time_limit_seconds. Now to represent the setting that
user can edit the message anytime, the setting value will be "None" in
database and "unlimited" will be passed to API from clients.
2022-08-12 18:09:53 -07:00
Sahil Batra 1747ab8482 realm: Set setting value only if value has changed.
We sent the "message_content_delete_limit_seconds"
value to API when we change any setting in that
subsection and thus "do_set_realm_property" is
called even when we do not change that setting
since we handle it separately from most of the
other settings for which we use loop to call
"do_set_realm_property".

This commit changes the code to handle only
the case when the setting value is "None"
separately and rest all the values will be
changed from the "do_set_realm_property"
called in the loop as for other settings.
2022-08-12 18:09:53 -07:00
Zixuan James Li 8fae87e2df zephyr: Check PERSONAL_ZMIRROR_SERVER before updating cache.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li 14dd7f1692 auth: Make QueryDict immutable before assignment.
This modifies the QueryDict when it is mutable, and assign it to `.POST`
after it is turned immutable, as required by django-stubs for this
attribute.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li a3ec420074 auth: Add type annotation for contexts.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 17:08:04 -07:00
Zixuan James Li c9f54766c3 rate_limiter: Extract rate limit related functions.
This refactors rate limit related functions from `zerver.decorator` to
zerver.lib.rate_limiter.

We conditionally import `RemoteZulipServer`, `RequestNotes`, and
`RateLimitedRemoteZulipServer` to avoid circular dependency.

Most instances of importing these functions from `zerver.decorator` got
updated, with a few exceptions in `zerver.tests.test_decorators`, where
we do want to mock the rate limiting functions imported in
`zerver.decorator`. The same goes with the mocking example in the
"testing-with-django" documentation.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-12 16:51:55 -07:00
Dinesh 48d2783559 read_receipts: Add support for displaying read receipts.
Adds an API endpoint for accessing read receipts for other users, as
well as a modal UI for displaying that information.

Enables the previously merged privacy settings UI for managing whether
a user makes read receipts data available to other users.

Documentation is pending, and we'll likely want to link to the
documentation with help_settings_link once it is complete.

Fixes #3618.

Co-authored-by: Tim Abbott <tabbott@zulip.com>
2022-08-12 13:16:35 -07:00
Sahil Batra 13e0311ef3 realm: Add support to change enable_read_receipts setting.
This commit adds support to change enable_read_receipts
setting through API and also adds the field to response
of "/register" endpoint so that the setting value
is available to clients.
2022-08-12 17:10:03 +05:30
Tim Abbott 66b29fbb8c streams: Centralize logic for computing stream permissions.
I found the previous model for computing what settings to use for
streams increasingly difficult to understand, which is generally a
recipe for future bugs.

Refactor to have a clear computation of what complete permissions
state the client is requesting, validate that state, and then pass
that state to the do_change_stream_permission.
2022-08-09 17:05:38 -07:00
Sahil Batra 3e6463804e streams: Allow changing history access without is_private parameter.
We now allow changing access to history of the stream by only passing
"history_public_to_subscribers" parameter. Previously, "is_private"
parameter was also required to change history_public_to_subscribers
otherwise the request was silently ignored.

We also raise error when only history_public_to_subscribers parameter
is passed with value False without "is_private: True" for a public
or web-public stream since we do not allow public streams with
protected history.
2022-08-09 17:05:38 -07:00
Sahil Batra 6ccfebac56 streams: Raise error when making public stream with private history.
We raise error when we try to change a public stream (except for
zephyr mirror realms) to be public with protected history, as we do
not support such streams yet.

Previously, in such case we changed nothing and a notification was
sent to the "stream events" topic with message being "stream is
changed from public to public" and was weird.

Note that this commit only handles the case when both is_private and
history_public_to_subscribers parameters are passed to API and commit
not covers the case when only "history_public_to_subscribers" with
value False is passed to API, since we currently ignore requests
which has only history_public_to_subscribers parameter with not None
and not is_private and is_web_public.
We would do this in further commits when we add support for accepting
only history_public_to_subscribers parameter.
2022-08-09 17:05:38 -07:00
Sahil Batra 5a29f4133b realm: Don't allow changing enable_spectator_access to True on limited plan.
We do not allow changing enable_spectator_access to True using API on
limited plan realms. Frontend changes have been done previously.

This is a follow-up of #22179.
2022-08-09 11:47:33 -07:00
Lauryn Menard aa796af0a8 upload: Remove `mimetype` url parameter in `get_file_info`.
This `mimetype` parameter was introduced in c4fa29a and its last
usage removed in 5bab2a3. This parameter was undocumented in the
OpenAPI endpoint documentation for `/user_uploads`, therefore
there shouldn't be client implementations that rely on it's
presence.

Removes the `request.GET` call for the `mimetype` parameter and
replaces it by getting the `content_type` value from the file,
which is an instance of Django's `UploadedFile` class and stores
that file metadata as a property.

If that returns `None` or an empty string, then we try to guess
the `content_type` from the filename, which is the same as the
previous behaviour when `mimetype` was `None` (which we assume
has been true since it's usage was removed; see above).

If unable to guess the `content_type` from the filename, we now
fallback to "application/octet-stream", instead of an empty string
or `None` value.

Also, removes the specific test written for having `mimetype` as
a url parameter in the request, and replaces it with a test that
covers when we try to guess `content_type` from the filename.
2022-08-08 16:06:09 -07:00
Lauryn Menard df3b8c590f user-settings: Make default `None` for name, email and password changes.
Updates `json_change_settings` so that the default value for the `email`,
`full_name`, `new_password` and `old_password` parameters is `None` instead
of an empty string, which also makes the type annotation `Optional[str]`.

Also, updates tests for email and full name changes to include an empty
string as one of the tested invalid values.
2022-08-08 15:37:41 -07:00
Julia Bichler 0a278c39d2 settings: Send email after deactivating user.
This adds a feature where an admin can choose to send an email
with custom content to an user after they deactivated them.

Fixes #18943.
2022-08-06 21:41:53 -07:00
Zixuan James Li b908f0d204 integrations: Broaden return type of check_send_webhook_fixture_message.
With the new signature of has_request_variables, we can now use
`HttpResponseBase` as the return type of the decorated function.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-06 16:19:48 -07:00
Zixuan James Li adae8b6d42 request: Refactor has_request_variables with ParamSpec.
This makes `has_request_variables` more generic, in the sense of the return
value, and also makes it more accurate, in the sense of requiring the
first parameter of the decorated function to be `HttpRequest`, and
preserving the function signature without using `cast`.

This affects some callers of `has_request_variables` or the callers of its
decoratedfunctions in the following manners:

- Decorated non-view functions called directly in other functions cannot
use `request` as a keyword argument. Becasue `Concatenate` turns the
concatenated parameters (`request: HttpRequest` in this case) into
positional-only parameters. Callers of `get_chart_data` are thus
refactored.

- Functions to be decorated that accept variadic keyword arguments must
define `request: HttpRequest` as positional-only. Mypy in strict mode
rejects such functions otherwise because it is possible for the caller to
pass a keyword argument that has the same name as `request` for `**kwargs`.
No defining `request: HttpRequest` as positional-only breaks type safety
because function with positional-or-keyword parameters cannot be considered
a subtype of a function with the same parameters in which some of them are
positional-only.

Consider `f(x: int, /, **kwargs: object) -> int` and `g(x: int,
**kwargs: object) -> int`. `f(12, x="asd")` is valid but `g(12, x="asd")`
is not.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-08-06 16:19:48 -07:00
Sahil Batra 9d9252ef08 realm: Create RealmAuditLog entries when removing custom emoji.
We also add acting_user parameter to do_remove_realm_emoji in
this commit, so that we can use it while creating RealmAuditLog
objects.
2022-07-31 18:32:28 -07:00
Sahil Batra ef48047dfc realm: Create RealmAuditLog entry when removing realm linkifiers.
This commit also adds 'acting_user' parameter to do_remove_linkifier
function.

Fixes a part of #21268.
2022-07-31 18:32:28 -07:00
Sahil Batra 4d62915912 realm: Create RealmAuditLog entry when updating realm linkifiers.
This commit also adds 'acting_user' parameter to do_update_linkifier
function.

Fixes a part of #21268.
2022-07-31 18:32:28 -07:00
Sahil Batra 4f1dd0710c realm: Create RealmAuditLog entry when adding realm linkifiers.
This commit also adds 'acting_user' parameter to do_add_linkifier
function.

Fixes a part of #21268.
2022-07-31 18:32:28 -07:00
Anders Kaseorg b945aa3443 python: Use a real parser for email addresses.
Now that we can assume Python 3.6+, we can use the
email.headerregistry module to replace hacky manual email address
parsing.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-29 15:47:33 -07:00
Zixuan James Li f42465319b upload: Refactor file size out of get_file_info.
We have already checked the size of the file in `upload_file_backend`.
This is the only caller of `upload_message_image_from_request`, and
indirectly the only caller of `get_file_info`. There is no need to
retrieve this information again.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-29 14:09:12 -07:00
Zixuan James Li 789b66ff3b decorator: Remove unnecessary flag for process_client.
We can express the same idea more simply by not passing `user` in
cases where it isn't valid for UserActivity.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-28 09:38:21 -07:00
Zixuan James Li 06d3f3cf64 2fa: Refactor is_2fa_verified to require type narrowing.
This makes it mandatory to narrow the type of the user to `UserProfile`
before calling this helper.

This effectively removes the `request.user` check. We do not call login_page
anywhere else without getting through the authentication middleware.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-27 14:28:31 -07:00
Zixuan James Li d3f976a0a3 message_flags: Add an assertion check for stream.recipient_id.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 18:00:24 -07:00
Zixuan James Li 7233ad454f auth: Add an assertion check for context_data.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 18:00:24 -07:00
Zixuan James Li da326aedff report: Correct type annotation allowing unauth access.
`report/error` is a path where we allow anonymous user access. This has
to be correctly denoted in the type annotation of the user argument of
the view function.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 18:00:24 -07:00
Sahil Batra 52c8f687cc streams: Rename admin_access_required to unsubscribing_others.
This commit renames admin_access_required parameter of
list_to_streams function to unsubscribing_others since that
parameter is used and passed as True only when calling
the function while unsubscribing others and in further
commits we would allow non-admins too to unsubscribe others
based on can_remove_subscribers_group setting.
2022-07-26 17:25:52 -07:00
Mateusz Mandera cf74d7d140 realm_reactivation: Prevent realm reactivation link reuse.
This uses the approach analogical to EmailChangeStatus for email change
confirmation links.
2022-07-26 17:14:26 -07:00
Mateusz Mandera 46c6f33b10 reactivate_realm: Change error status code on invalid links to 404. 2022-07-26 17:14:26 -07:00
Mateusz Mandera 0e2691815e confirmation: Prevent re-use of email change links.
The .status value of EmailChangeStatus was not being looked
at anywhere to prevent re-use of email change confirmation links. This
is not a security issue, since the EmailChangeStatus object has a fixed
value for the new_email, while the confirmation link has expiry time of
1 day, which prevents any reasonable malicious scenarios.

We fix this by making get_object_from_key look at
confirmation.content_object.status - which applies
generally to all confirmations where the attached object has the .status
attribute. This is desired, because we never want to
successfully get_object_from_key an object that has already been used or
reused.
This makes the prereg_user.status check in check_prereg_key redundant so
it can be deleted.
2022-07-26 17:14:26 -07:00
Zixuan James Li fe9ed2e69d settings: Make INVITATION_LINK_VALIDITY_MINUTES optional.
Type inference does not work when the default value of `REQ` is
non-optional while `ResultT` is optional. Mypy tries to unify
`json_validator` with `Validator[int]` in `invite_users_backend` instead
of the desired `Validator[Optional[int]]` because of the presence of the
default value `settings.INVITATION_LINK_VALIDITY_MINUTES`, which is
inferred to be an `int`. Mypy does not resort to a less specific type but
instead gives up early.

This issue applies to invite_users_backend and generate_multiuse_invite_backend
in zerver.views.invite.

There might be a way that we can add an overload to get around this, but
it's probably not worth the complexity until it comes up again more frequently.

We do in fact allow `invite_expires_in_minutes` to be `None` in places
like `do_invite_users`, `invite_users_backend`, etc, and we have
`settings.INVITATION_LINK_VALIDITY_MINUTES` as the default for them. So
it makes sense to allow having an optional value for this setting. And
since there isn't a way to independently set the value of this constant,
we move it to a different place.

TODO:

This is a temporary fix that should be refactored when the bug is fixed.

The encountered mypy issue: https://github.com/python/mypy/issues/13234

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 17:07:48 -07:00
Zixuan James Li 43106fb6ce avatar: Remove unnecessary try...except statement.
The `RateLimited` exception can be caught by `JsonErrorHandler`, so it
is not necessary to have the try...except statement here. It is also invalid
to pass a string to initialize `RateLimited`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-26 09:50:31 -07:00
Zixuan James Li 44f5c1cb33 muting: Add validation for update operations.
This adds a `check_string_in` validator to ensure that `op` is actually
valid before we finally return `json_success()`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-25 14:03:08 -07:00
Mateusz Mandera 39d8a81e51 registration: Tie PreregistrationUser to the original MultiUseInvite.
Fixes #21266.

We want to tie the prereg_user to the MultiUseInvite directly rather
than to the MultiUserInvite's confirmation object, because the latter is
not possible. This is because the flow is that after going through the
multiuse invite link, the PreregistrationUser is created together with a
Confirmation object, creating a confirmation link (via
create_confirmation_link) to which then the user is redirected to finish
account creation. This means that the PreregistrationUser is already
tied to a Confirmation, so that attribute is occupied.
2022-07-22 17:08:44 -07:00
Anders Kaseorg 946a0565c6 openapi: Fuse generate_api_title with generate_api_description.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-22 16:41:55 -07:00
Zixuan James Li e347005a0a integrations: Use TestHttpResponse to type send_webhook_fixture_message.
Since we in fact are using the django test client to generate a response
here, the return type should be `TestHttpResponse` instead.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-22 16:30:04 -07:00
Anders Kaseorg 751b2a03e5 CVE-2022-31168: Fix authorization check for changing bot roles.
Due to an incorrect authorization check in Zulip Server 5.4 and
earlier, a member of an organization could craft an API call that
grants organization administrator privileges to one of their bots.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-21 17:59:09 -07:00
Mateusz Mandera f787ddc7d2 get_object_from_key: Make mark_object_used an obligatory kwarg. 2022-07-21 15:18:15 -07:00
Tim Abbott dcc03a453a confirmation: Tighten logic around the mark_object_used parameter. 2022-07-21 15:18:15 -07:00
Tim Abbott 495671cca0 confirmation: Rename confusing activate_object parameter. 2022-07-21 15:17:37 -07:00
Mateusz Mandera fa7700df11 confirmation: Rename STATUS_ACTIVE to STATUS_USED.
That's much more descriptive of what that value actually means about the
Confirmation objects.
2022-07-21 15:17:37 -07:00
Mateusz Mandera cd1e062878 registration: Return proper error page if a registration link is reused.
Before this, a link still couldn't be re-used because it would trip up
exception further down user creation codepaths, but that was still a
bug. check_prereg_key is supposed to correctly validate the key - and
trigger an error page being returned if a key (or for any other reason,
the attached PreregistrationUser object) is reused.

test_validate_email_not_already_in_realm needs to be adjusted, because
it was actually re-using a key.
2022-07-21 15:17:37 -07:00
Tim Abbott 8faa854267 Revert "message_flags: Filter msgs having (or not) the flag before updating."
This reverts commit 40fcf5a633.

This commit triggers bug that we haven't fully tracked down, where web
app clients will continually send `update_message_flags` requests,
that then send out via the events system "0 messages were marked as
read" notices, eventually leading to a load spike.

The Tornado part can likely be fixed by checking if
updated_message_ids is empty, but we need to track down the frontend
bug as well.
2022-07-21 14:29:54 -07:00
Lauryn Menard 0301941eef email-log: Move `forward_address` to `REQ` framework.
Instead of using `request.POST` to access `forward_address` for
the parameter used in `set_forward_address` in `email_page`, adds
`has_request_variable` decorator and an optional `forward_address`
parameter through the `REQ` framework.

Adds an assertion that `forward_address` is not `None` for `POST`
requests.
2022-07-20 14:22:25 -07:00
Zixuan James Li 32af240af3 documentation: Make get compatible with the supertype.
The supertype contains `*args` and `**kwargs`, this adapts the signature
of the `get` method to make MarkdownDirectoryView compatible with it.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-19 17:48:27 -07:00
Zixuan James Li 5a15fd1dd2 documentation: Call TemplateView.get correctly.
The calling arguments here are completely wrong. The first argument
should be `request`, and `self` should never get passed to `.get`.

Because `TemplateView` happened to not use `request`, and we happened
to pass `article` as a keyword argument, this error slipped through.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-19 17:48:27 -07:00
Zixuan James Li 5116efa3de users: Tighten the type annotation of clean_profile_data.
This change ensures that we can call the validate and update helper for
custom profile data later.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:55:03 -07:00
Zixuan James Li 00f2040ffa custom_profile: Use cast to ensure ProfieDataElementUpdateDict.
We refactor the validator of `update_user_custom_profile_data` to ensure
that the validated variable is properly typed as
a `ProfileDataElementUpdateDict`, so we can call
`validate_user_custom_profile_data` and
`do_update_user_custom_profile_data_if_changed` directly later (unlike
`update_user_backend`, where `value` is allowed to be `None`, the
validator already ensures that no further check is required).
2022-07-15 14:55:03 -07:00
Zixuan James Li 0bedf0cf22 integrations: Fix wrong type annotation.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:00:56 -07:00
Zixuan James Li 039c46a4d2 registration: Maintain immutability of the POST QueryDict.
Instead of mutating the original `QueryDict`, we shall create a new
one when updating the `QueryDict`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:00:56 -07:00
Zixuan James Li 199d89d761 registration: Fix invalid json response.
The body of `json_success` should be a `Mapping[str, object]`, optional
value is not allowed here.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-15 14:00:56 -07:00
Aman Agrawal 4176e909fa events_register: Pass spectator set language to client in user_settings.
Fixes #22461
This fixes spectator language selection modal just using realm
default language as current selected language.
2022-07-14 14:27:32 -07:00
Anders Kaseorg 81892df176 requirements: Upgrade to Django 4.0.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-07-13 16:07:17 -07:00
Zixuan James Li 00bd7513f2 2fa: Verify 2FA authentication status with is_2fa_verified.
This replaces user.is_verified with is_2fa_verified.

The helper does extra checks such that the user being checked for 2fa
authentication status is valid.

`request.user.is_verified` is functionally the same as `is_verified`
from `django_otp.middleware`, except that the former is monkey-patched
onto the user object by the 2FA middleware. We use the latter wrapped
in `is_2fa_verified` instead to avoid accessing the patched attribute.

See also: 6b24d56e59/docs/source/overview.rst (authentication-and-verification)

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-13 14:49:41 -07:00
Mateusz Mandera 2299aa3382 docs: Remove some outdated references to thumbnailing.md doc.
The doc was removed in 405bc8dabf
2022-07-12 17:44:24 -07:00
Zixuan James Li ab1bbdda65 typing: Broaden type annotations for QuerySet compatibility.
To explain the rationale of this change, for example, there is
`get_user_activity_summary` which accepts either a `Collection[UserActivity]`,
where `QuerySet[T]` is not strictly `Sequence[T]` because its slicing behavior
is different from the `Protocol`, making `Collection` necessary.

Similarily, we should have `Iterable[T]` instead of `List[T]` so that
`QuerySet[T]` will also be an acceptable subtype, or `Sequence[T]` when we
also expect it to be indexed.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-07-07 11:27:42 -07:00
Aman Agrawal 40fcf5a633 message_flags: Filter msgs having (or not) the flag before updating.
We were blindly adding / removing flag from UserMessages without
check if they even need to be updated.

This caused server to repeatedly update flags for messages which
already had been updated, creating a confusion for other clients
like mobile.

Fixes #22164
2022-07-07 10:52:36 -07:00
Zixuan James Li 0017f7a025 confirmation: Support more models as ConfirmationObjT.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-29 11:31:07 -07:00
Zixuan James Li 4e518a3852 tests: Call client methods with explicit keyword arguments.
This is a prep commit for tightening the types for our wrapped test
client.

The callers of the test client methods are refactored to either call
them without unpacking at all or create a TypedDict for the keyword
arguments to be unpacked. This allows the type checker to know exactly what
keys are present and their corresponding type.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:12:00 -07:00
Zixuan James Li 27be27560b typing: Access LANGUAGE_CODE via `django.utils.translation.get_language`.
We no longer need to access the internal `LANGUAGE_CODE` attribute by
using `django.utils.translation.get_language`.

A test case overriding the translation is added to ensure the password
reset form sending to users requested from a wrong domain is properly
translated.

This is a part of django-stubs refactorings.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-28 16:07:18 -07:00
Anders Kaseorg 3bf8ee2156 python: Unquote some unnecessarily quoted type annotations.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-26 17:37:41 -07:00
Anders Kaseorg c1a54f4567 decorator: Only URL-decode application/x-www-form-urlencoded requests.
We previously parsed any request with method other than {GET, POST} and
Content-Type other than multipart/form-data as if it were
application/x-www-form-urlencoded.

Check that Content-Type is application/x-www-form-urlencoded before
parsing the body that way.  Restrict this logic to {DELETE, PATCH,
PUT} (having a body at all doesn’t make sense for {CONNECT, HEAD,
OPTIONS, TRACE}).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-06-25 08:36:16 -07:00
Zixuan James Li 0ec561ab57 upload: Add assertions before accessing uploaded files.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-23 22:09:05 -07:00
Zixuan James Li 8ba8177dc5 typing: Correct the signautre of prepare_activation_url.
`request.session` is `django.contrib.sessions.backends.base.SessionBase`
`instead of django.contrib.sessions.models.Session`.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-23 22:09:05 -07:00
Zixuan James Li 058dab5818 typing: Add none-checks for stream.recipient_id.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-23 19:25:48 -07:00
Zixuan James Li c567e44408 typing: Avoid redefinition of variables with different types.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-23 19:25:48 -07:00
Zixuan James Li 5fd278bf09 user_settings: Add assertions before attribute access.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-23 19:25:48 -07:00
Zixuan James Li 4cf3ba5744 typing: Fix typical typing typos.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2022-06-23 19:25:48 -07:00
Zixuan James Li 4c6f2ae7be typing: Add assertions for authentication.
Signed-off-by: Zixuan James Li <359101898@qq.com>
2022-05-31 09:43:55 -07:00
Zixuan James Li 4a5043dd6e typing: Add none-checks for miscellaneous cases.
Signed-off-by: Zixuan James Li <359101898@qq.com>
2022-05-31 09:43:55 -07:00
Zixuan James Li e338ada66c typing: Add none-checks for Recipient objects.
Signed-off-by: Zixuan James Li <359101898@qq.com>
2022-05-31 09:43:55 -07:00
Sahil Batra 9273c314cf invites: Capitalize "ID" in the error raised for invalid stream ids.
This commit changes "id" to "ID" in the error message returned when
invalid stream IDs are passed to multiuse invite endpoint.
2022-05-27 17:06:03 -07:00
Sahil Batra ce34b585a5 streams: Add endpoint "GET /streams/{stream_id}" to get stream by id.
Fixes #22082.
2022-05-23 15:14:04 -07:00
Sahil Batra 6b82cbe0a6 user_groups: Rename existing_subgroups variable to existing_direct_subgroup_ids.
This commit renames existing_subgroups variable to existing_direct_subgroup_ids
in add_subgroups_to_group_backend and remove_subgroups_from_group_backend functions
for better readability.
2022-05-17 14:51:55 -07:00
Anders Kaseorg 0043c0b6b2 django: Use HttpRequest.headers.
Fixes #14769.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-05-13 20:42:20 -07:00
Anders Kaseorg d3c6ca8def development: Redirect rather than mutate in register_development_user.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-05-13 20:42:20 -07:00
Anders Kaseorg cce142c61a middleware: Fix URL encoding of next parameter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-05-12 17:51:51 -07:00
Tim Abbott 86137dc02f users: clarify confusing check for last owner.
Conceptually, we're clearly intending to check whether the user we're
mutating is the last realm owner. The preexisting code was safe
because we've already checked that the target user is an owner, and
thus if we're the last owner, we're the target user.
2022-05-10 14:09:57 -07:00
Somesh Ranjan 0b1f8c05e3 org_settings: Add backend support to change bot role.
This commit attempts to add the backend support by extending the
/json/bots/{bot_id}/ url support to accept the role field as a
parameter. This was previously already possible via
`/json/users/{user_id}`, so this change just simplifies client
implementation.
2022-05-10 14:09:57 -07:00
Tim Abbott 2e86ea6540 events: Add support for spectator access to /register.
This is necessary for the mobile/terminal clients to build spectator
support down the line. We'll also be using it for the web application,
in an upcoming commit.
2022-05-05 15:20:44 -07:00
Tim Abbott 53518e8a24 events: Pass an explicit realm to do_events_register. 2022-05-05 15:17:07 -07:00
Lauryn Menard 44c9b788f9 settings: Add realm setting for Zulip communities directory.
Adds `want_advertise_in_communities_directory` to the realm model
to track organizations that give permission to be listed on such
a site / directory on zulip.com.

Adds a checkbox to the organization profile admin for
organizations to give permission to be advertised in the
Zulip communities directory.

Adds a help center article about the Zulip communities directory
and uses a shared intro documentation file to create sections in
the articles on creating an organization profile and moderating
open organizations.

Co-authored-by: Alya Abbott <alya@zulip.com>
2022-05-04 11:13:28 -07:00
Siddharth Asthana 9954db4b59 users: Use browser locale to set the default language of new user.
This commit reads the browser locale during user registration, and
sets it as default language of user if it is supported by Zulip.
Otherwise, it is set to realm's default language.
2022-04-28 15:03:26 -07:00
Aman Agrawal 4e08c737ca home: For web public realms, skip login for spectators.
To provide a smoother experience of accessing a web public stream,
we don't ask user to login unless user directly requests a
`/login` URL.

Fixes #21690.
2022-04-28 12:34:29 -07:00
Anders Kaseorg 6331a314d4 Correctly hyphenate “non-”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-27 22:10:31 -07:00
Aman Agrawal 5ee4f71701 avatar: Add rate limit similar to attachments on medium avatars.
Followup on #20136
2022-04-27 16:51:18 -07:00
Sahil Batra d9d27b459d user_groups: Rename get_user_group_direct_members function.
This commit renames get_user_group_direct_members function to
get_user_group_direct_member_ids as it returns a list of ids
and to avoid it being parallel to get_recursive_group_members,
which returns a QuerySet.
2022-04-27 14:17:52 -07:00
Anders Kaseorg 098a514599 python: Use Python 3.8 shlex.join function.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-27 12:57:49 -07:00
Lauryn Menard d2207d4ad5 backend: Add `org_type` to realm settings updates and events.
`org_type` already exists as a field in the Realm model and is
used when organizations are created / updated in Zulip Cloud,
via the `/analytics/support` view.

Extends the `PATCH /realm` view to be able update `org_type` as
other realm / organization settings are updated, but using the
special log / action that was created for the analytics view.

Adds a field to the `realm op: update` / `realm op: update_dict`
events, which also means an event is now sent when and if the
`org_type` is updated via the analytics view. This is similar
to how updates to an organization's `plan_type` trigger events.

Adds `realm_org_type` as a realm setting fetched from the
`POST /register` endpoint.
2022-04-26 16:29:12 -07:00
Sahil Batra 37793434f7 user_groups: Add API endpoint to get subgroups of a user group. 2022-04-25 10:24:03 -07:00
Sahil Batra 1b3c972d9b user_groups: Add API endpoint to get members of a user group.
This commit adds 'GET /user_groups/{user_group_id}/members'
endpoint to get members of a user group. "direct_member_only"
parameter can be passed as True to the endpoint to get only
direct members of the user group and not the members of
subgroup.
2022-04-25 10:24:03 -07:00
Sahil Batra 374d2a66df user_groups: Add endpoint to check whether a user is member of a group.
This commit adds 'GET /user_groups/{id}/members/{id}' endpoint to check
whether a user is member of a group.

This commit also adds for_read parameter to access_user_group_by_id,
which if passed as True will provide access to read user group even
if it a system group or if non-admin acting user is not part of the
group.
2022-04-25 10:24:03 -07:00
Sahil Batra 6f0a7656ac user_groups: Add API endpoint for updating subgroups of a user group. 2022-04-25 10:24:03 -07:00
Sahil Batra 61365fbe21 invites: Use expiration time in minutes instead of days.
This commit changes the invite API to accept invitation
expiration time in minutes since we are going to add a
custom option in further commits which would allow a user
to set expiration time in minutes, hours and weeks as well.
2022-04-20 13:31:37 -07:00
Raghav Luthra 22a5d008c1 user_settings: Add a setting to display names of users who reacted.
Added a setting to the bottom of Settings > Display settings > Theme section
to display the reacting users on a message when numnber of reactions are
small.

This is a preparatory commit for #20980.
2022-04-19 17:30:16 -07:00
Anders Kaseorg e01faebd7e actions: Split out zerver.actions.create_realm.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:37 -07:00
Anders Kaseorg 53f4a395bc actions: Split out zerver.actions.realm_domains.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:37 -07:00
Anders Kaseorg 59f6b090c7 actions: Split out zerver.actions.realm_settings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:37 -07:00
Anders Kaseorg eda000899b actions: Split out zerver.actions.message_edit.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:36 -07:00
Anders Kaseorg 5d1a5a3877 actions: Split out zerver.actions.muted_users.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:36 -07:00
Anders Kaseorg ec174dfb47 actions: Split out zerver.actions.bots.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:36 -07:00
Anders Kaseorg eb4e9fe1e7 actions: Split out zerver.actions.message_flags.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:36 -07:00
Anders Kaseorg e5500a2226 actions: Split out zerver.actions.reactions.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:35 -07:00
Anders Kaseorg cbad5739ab actions: Split out zerver.actions.create_user.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:35 -07:00
Anders Kaseorg 5fcbc412cf actions: Split out zerver.actions.streams.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:35 -07:00
Anders Kaseorg 975066e3f0 actions: Split out zerver.actions.message_send.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:34 -07:00
Anders Kaseorg ec6355389a actions: Split out zerver.actions.user_settings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:34 -07:00
Anders Kaseorg d7981dad62 actions: Split out zerver.actions.users.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:34 -07:00
Anders Kaseorg bbce879c81 actions: Split out zerver.actions.custom_profile_fields.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:33 -07:00
Anders Kaseorg 9dd7e34ab3 actions: Move part into zerver.lib.subscription_info.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:33 -07:00
Anders Kaseorg b7adfb02f6 actions: Split out zerver.actions.presence.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:32 -07:00
Anders Kaseorg e230ea2598 actions: Split out zerver.actions.uploads.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:32 -07:00
Anders Kaseorg a29f1b39da actions: Move part into zerver.lib.streams.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:32 -07:00
Anders Kaseorg df4849bb15 actions: Split out zerver.actions.user_topics.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:32 -07:00
Anders Kaseorg 385616f27f actions: Split out zerver.actions.realm_emoji.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg 8fc5922ebd actions: Split out zerver.actions.realm_export.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg 3d7aa98c45 actions: Split out zerver.actions.realm_icon.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg 7f088f3403 actions: Split out zerver.actions.realm_logo.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg ca8d374e21 actions: Split out zerver.actions.invites.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg 241463e215 actions: Split out zerver.actions.alert_words.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg 1ac7496855 actions: Split out zerver.actions.default_streams.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg 12130da339 actions: Split out zerver.actions.hotspots.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg 975f5a3c2d actions: Split out zerver.actions.realm_linkifiers.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:31 -07:00
Anders Kaseorg e887abcf41 actions: Split out zerver.actions.realm_playgrounds.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:30 -07:00
Anders Kaseorg 3a135b04d9 actions: Split out zerver.actions.submessage.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:30 -07:00
Anders Kaseorg 62d3b5bfd5 actions: Split out zerver.actions.typing.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:30 -07:00
Anders Kaseorg 372c10f5f3 actions: Split out zerver.actions.user_groups.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:30 -07:00
Anders Kaseorg 90cae59ea6 actions: Split out zerver.actions.video_calls.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:30 -07:00
Anders Kaseorg c136eebb33 actions: Split out zerver.lib.recipient_users.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:30 -07:00
Anders Kaseorg 703186c339 actions: Split out zerver.lib.user_counts.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 17:14:30 -07:00
Anders Kaseorg 6a70f75587 actions: Split out zerver.lib.sounds.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-04-14 14:26:40 -07:00
Aman Agrawal dcdf071751 message_edit: Fix false sub/unsub bookend on using a `near` link.
We were not setting the `historical` flag correctly for
messages fetched via `json_fetch_raw_message` when used didn't
have any UserMessage.

Extended relevant tests to fetch check message flags too.
2022-04-04 11:51:12 -07:00
Lauryn Menard 0b03275329 message_send: Move `sender` parameter to REQ.
Instead of using request.POST to get any potential `sender`
parameters for `send_message_backend`, moves it to the REQ
framework parameters as `req_sender`.

Also, updates `create_mirrored_message_users` to take specific
parameters instead of an HTTP request parameter, which then
accessed parameters via request.POST. And updates existing tests
for those changes.
2022-04-04 11:47:52 -07:00
Tim Abbott c789097184 streams: Fix empty description handling in new stream notifications.
"No description." is conveniniently an existing translated string, in
addition to being the right content for this setting.
2022-03-29 01:39:55 -07:00
Alex Vandiver 141b0c4cec muting: Handle the case of a race muting the same user twice. 2022-03-24 21:27:11 -07:00
Aman Agrawal b799ec32b0 upload: Allow rate limited access to spectators for uploaded files.
We allow spectators access to uploaded files in web public streams
but rate limit the daily requests to 1000 per file by default.
2022-03-24 10:50:00 -07:00
Alex Vandiver abed174b12 uploads: Add an endpoint which forces a download.
This is most useful for images hosted in S3, which are otherwise
always displayed in the browser.
2022-03-22 15:05:02 -07:00
Tim Abbott 6b00c748fd onboarding: Deduplicate realm creation initial user logic.
We now call this function inside do_create_user(...,
realm_creation=True), which generally improves readability and
robustness of the codebase.

This fixes a bug where this onboarding content was not correctly done
when creating a realm via LDAP, and also will be important as we add
new code paths that might let you create a realm.
2022-03-21 12:05:59 -07:00
Tim Abbott a117b224a7 onboarding: Refactor setup_realm_internal_bots call.
This improves robustness of any code paths calling do_create_realm,
which previously needed to call this correctly to achieve the same
results as creating a user via the UI.

This also fixes a bug where this code was not called if a realm were
created using the LDAP code path.
2022-03-21 12:05:59 -07:00
Tim Abbott fddd83394e create_user: Specify tos_version=None explicitly in automation.
This is an important design detail, so we document this aspect of
creating users via both the management command and API code paths with
an explicit parameter value and comment.
2022-03-21 12:05:59 -07:00
Felix 780bda0d40
integrations: Fix BigBlueButton password length.
The BigBlueButton integration had a problem with generating
the random password with only 12 characters. This would
cause the attendeePW to be the same as the moderatorPW,
which might be fine but seems like something that could be an
error in a future version of BigBlueButton.
2022-03-20 16:09:36 -07:00
strifel a967a86b10 integration: Generate dynamic name for BigBlueButton video calls.
The name for a BigBlueButton meeting is now generated from the stream
name and topic name.

The createTime option is used to have the user redirected to a link
that is only valid for this meeting.

Even if the same link in Zulip is used again, a new createTime
parameter will be created, as the Meeting on the BigBlueButton server
has to be recreated.

Fixes #16498.
Fixes #20509.
Fixes #20804.
2022-03-18 17:27:39 -07:00
Anders Kaseorg f21842e920 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-03-16 10:43:23 -07:00
Sahil Batra b86b9bdc02 realm: Create RealmAuditLog entry when removing realm playgrounds.
This commit also adds 'acting_user' parameter to
do_remove_realm_playground function.

Fixes a part of #21268.
2022-03-15 15:58:36 -07:00
Sahil Batra dea3389045 realm: Create RealmAuditLog entry when adding realm playgrounds.
This commit also adds 'acting_user' parameter to
do_add_realm_playground function.

Fixes a part of #21268.
2022-03-15 15:58:36 -07:00
Anders Kaseorg b70a071124 report: Strengthen report_csp_violations type using WildValue.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-03-15 13:02:02 -07:00
Anders Kaseorg 5f92078d07 request: Add a var_name parameter to converter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-03-15 13:02:02 -07:00
Anders Kaseorg 5caeb8444b validator: Replace converter=orjson.loads with json_validator.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-03-15 13:02:02 -07:00
Anders Kaseorg c3788ab847 validator: Replace converter=int with json_validator=check_int.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-03-15 13:02:02 -07:00
Sahil Batra f31bb6754b user_groups: Pass list of user ids to remove_members_from_user_group.
We pass list of user ids instead of user profile objects to
remove_members_from_user_group. We still need to call user_id_to_users
in the views function instead of directly passing the ids to
remove_members_from_user_group to make sure we check whether all
ids are valid or not.
2022-03-14 18:52:47 -07:00
Sahil Batra 303fca2ce7 user_groups: Pass list of user ids to bulk_add_members_to_user_group.
We pass list of user ids instead of user profile objects to
bulk_add_members_to_user_group. We still need to call user_id_to_users
in the views function instead of directly passing the ids to
bulk_add_members_to_user_group to make sure we check whether all
ids are valid or not.
2022-03-14 18:52:47 -07:00
Kartik Srivastava eefaa9120f user_topic: Rename topic_mutes.py to user_topics.py. 2022-03-11 14:26:55 -08:00
Aman Agrawal 82837304ec api: Send full message in GET /messages/{message_id} response.
Previously, this URL just returned the `raw_content` field. It seems
cleanest to just make it a single-message variant of GET /messages,
deprecating the only format.
2022-03-11 10:25:22 -08:00
Sahil Batra ab5567e8c5 realm: Create RealmAuditLog entry while changing an allowed domain.
This commit also adds 'acting_user' argument for do_change_realm_domain
function.

Fixes a part of #21268.
2022-03-10 17:48:02 -08:00
Sahil Batra 5ef8da40a9 realm: Create RealmAuditLog entry while adding a new allowed domain.
This commit also adds 'acting_user' argument for do_add_realm_domain
function.

Fixes a part of #21268.
2022-03-10 17:48:02 -08:00
Steve Howell a90d9ef536 unread: Remove unused client parameter. 2022-03-10 10:04:51 -05:00
Tim Abbott d693a6717c i18n: Remove quote syntax from stream description notification.
Translators found it confusing, since it's not at all obvious that the
word "quote" should not be translated.

I'm not altogether happy with the code formatting for this.

While we're changing this, also standardize on the "```` quote" style
of quote blocks to ensure code/quote blocks in stream descriptions are
unlikely to conflict with this syntax.
2022-03-09 15:22:57 -08:00
NerdyLucifer 4b9770e270 stream_settings: Show stream privacy & description in stream events.
Provide stream privacy and description in stream notification events
when stream is created.
In function "send_messages_for_new_subscribers" for when stream is
created, put policy name and description of the stream.

Fixes #21004
2022-03-07 11:53:49 -08:00
Lauryn Menard 072051f81e api: Add additional fields to `edit_history` entries.
Since we've changed the database to contain these new fields, we just
need to stop dropping them in the API code.

This also changes the public API to match the database format again
by removing `prev_subject` from edit history API.

Adds an API changelog feature update for the renamed `prev_subject`
field (to `prev_topic`) and new fields (`topic` and `stream`)
in the message `edit_history`.

Also, documents said `edit_history` in the `MessagesBase` schema
in the api documentation, which is used by the `/get-messages`,
`/get-events` and `/zulip-outgoing-webhooks` endpoints.

Fixes #21076.

Co-authored-by: Lauryn Menard <lauryn.menard@gmail.com>
2022-03-04 10:25:48 -08:00
Tim Abbott 4e91d03d56 edit_history: Remove prev_subject from EditHistoryEvent type.
It is no longer possible for this field to appear in actual entries.
2022-03-04 10:25:48 -08:00
Tim Abbott 5e819cdebc edit_history: Support prev_subject not being present in database.
This commit serves as a checkpoint that can be deployed to production
before running the big Message format migration in the next commit.
2022-03-04 10:25:48 -08:00
Tim Abbott 85222b790d edit_history: Refactor to use FormattedEditHistoryEvent type.
We fix the mutation of caller and other bad patterns, as well as
adding explicit typing to make the code readable.

We also update the OpenAPI documentation for previously
undocumented `prev_strem` field in the `/get-message-history`
endpoint for API validation testing.

Co-authored-by: Lauryn Menard <lauryn.menard@gmail.com>
2022-03-04 10:25:48 -08:00
Mateusz Mandera 3c5ea830a9 create_preregistration_user: Add additional hardening assertion.
TestMaybeSendToRegistration needs tweaking here, because it wasn't
setting the subdomain for the dummy request, so
maybe_send_to_registration was actually running with realm=None, which
is not right for these tests.

Also, test_sso_only_when_preregistration_user_exists was creating
PreregistrationUser without setting the realm, which was also incorrect.
2022-02-25 14:02:24 -08:00
Mateusz Mandera 7b795b6338 registration: Change create_preregistration_user to take realm as arg.
create_preregistration_user is a footgun, because it takes the realm
from the request. The calling code is supposed to validate that
registration for the realm is allowed
first, but can sometimes do that on "realm" taken from something else
than the request - and later on calls create_preregistration_user, thus
leading to prereg user creation on unvalidated request.realm.

It's safer, and makes more sense, for this function to take the intended
realm as argument, instead of taking the entire request. It follows that
the same should be done for prepare_activation_url.
2022-02-25 14:02:24 -08:00
Mateusz Mandera 88917019f0 CVE-2022-21706: Prevent use of multiuse invites to join other orgs.
The codepaths for joining an organization via a multi-use invitation
(accounts_home_from_multiuse_invite and maybe_send_to_registration)
weren't validating whether
the organization the invite was generated for matches the organization
the user attempts to join - potentially allowing an attacker with access
to organization A to generate a multi-use invite and use it to join
organization B within the same deployment, that they shouldn't have
access to.
2022-02-25 14:02:24 -08:00
Sahil Batra 392b17da5f invite: Add backend support for "Never expires" option.
The database value for expiry_date is None for the invite
that will never expire and the clients send -1 as value
in the API similar to the message retention setting.

Also, when passing invite_expire_in_days as an argument
in various functions, invite_expire_in_days is passed as
-1 for "Never expires" option since invite_expire_in_days
is an optional argument in some functions and thus we cannot
pass "None" value.
2022-02-24 16:32:19 -08:00
Lauryn Menard 8e1f62af89 api: Include realm_web_public_access_enabled in get-server-settings.
Adds `realm_web_public_access_enabled` as a realm-specific server
setting potentially returned by the `/get-server-settings` endpoint
so that clients that support browsing of web-public stream content
without an account can generate a login page that supports that
type of access.
2022-02-22 10:11:11 -08:00
Sahil Batra 630b37f2d8 users: Refactor get_user_by_email.
This commit refactors get_user_by_email function
to use access_user_by_email which is similar to
already existing access_user_by_id and thus using
get_user_data function added recently.

We also remove the unnecessary check for email as
email will always be passed to this endpoint.

Preparatory commit for #10970.
2022-02-21 06:47:54 -08:00
Sahil Batra 5471584fa7 users: Add get_user_data function.
This commit adds get_user_data which is called by
get_members_backend to compute the client_gravatar
value and then return the data of a single user or
all accessible users.

This function will also be used by get_user_by_email
in further commtis.
2022-02-21 06:47:54 -08:00
Anders Kaseorg 1629d6bfb3 python: Reformat with Black 22 (stable).
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-18 18:03:13 -08:00
Alya Abbott e93320c40d portico: Add a self-hosting page.
Co-authored-by: Aman Agrawal <amanagr@zulip.com>
2022-02-17 12:43:13 -08:00
Alex Vandiver a40b3e1118 realm_emoji: Stop swallowing all exceptions from upload_emoji_image.
Putting all of the logic in a `finally` block is equivalent to a bare
`except` block, which silently consumes all exceptions.

Move only the most-necessary parts into the except; this lets
`BadImageError` exceptions from `zerver/lib/upload.py` to escape,
allowing better the generic "Image file upload failed" to be replaced
with a more specific message.

It also allows unexpected exceptions, as the previous commit resolved,
to escape and 500.  This lets them be detected and resolved, rather
than give users a silently bad experience.
2022-02-17 12:19:47 -08:00
Anders Kaseorg 2a5adf1453 auth: Remove unused kwargs for saml_sp_metadata.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-16 13:01:34 -08:00
Anders Kaseorg ce4261cbfb auth: Fix incorrect kwargs forwarding for logout_then_login.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-16 13:01:34 -08:00
Anders Kaseorg 12da3ac0ad pgroonga: Re-enable PGroonga in development.
This partially reverts commit fdabf0b357
(#21104).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-13 19:11:49 -08:00
Tim Abbott fdabf0b357 pgroonga: Disable PGroonga in development to fix CI.
A recent Postgres upstream release appears to have broken PGroonga.
While we wait for https://github.com/pgroonga/pgroonga/issues/203 to
be resolved, disable PGroonga in our automated tests so that Zulip
CI passes.
2022-02-11 11:35:43 -08:00
Anders Kaseorg 29330c180a sqlalchemy_utils: Make get_sqlalchemy_connection a context manager.
Although our NonClosingPool prevents the SQLAlchemy connection from
closing the underlying Django connection, we still want to properly
dispose of the associated SQLAlchemy structures.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-10 11:59:41 -08:00
Anders Kaseorg 8e5ae4e829 message_fetch: Use Row._mapping.
Fixes these warnings with SQLALCHEMY_WARN_20=1:

RemovedIn20Warning: Using non-integer/slice indices on Row is
deprecated and will be removed in version 2.0; please use
row._mapping[<key>], or the mappings() accessor on the Result
object. (Background on SQLAlchemy 2.0 at: https://sqlalche.me/e/b8d9)

RemovedIn20Warning: Using the 'in' operator to test for string or
column keys, or integer indexes, in a :class:`.Row` object is
deprecated and will be removed in a future release. Use the
`Row._fields` or `Row._mapping` attribute, i.e. 'key in
row._fields' (Background on SQLAlchemy 2.0 at:
https://sqlalche.me/e/b8d9)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-10 11:59:41 -08:00
Anders Kaseorg fbb8f54d80 message_fetch: Use modern select() calling style.
Fixes this warning with SQLALCHEMY_WARN_20=1:

RemovedIn20Warning: The legacy calling style of select() is deprecated
and will be removed in SQLAlchemy 2.0.  Please use the new calling
style described at select(). (Background on SQLAlchemy 2.0 at:
https://sqlalche.me/e/b8d9)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-10 11:59:41 -08:00
Anders Kaseorg 8769c0c485 message_fetch: Replace Select.column() with Select.add_columns().
Fixes “SADeprecationWarning: The Select.column() method is deprecated
and will be removed in a future release.  Please use
Select.add_columns() (deprecated since: 1.4)”.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-10 11:59:41 -08:00
Anders Kaseorg d5a5b0b5ac message_fetch: Replace SELECT coercion with .subquery().
Fixes “SADeprecationWarning: Implicit coercion of SELECT and textual
SELECT constructs into FROM clauses is deprecated; please call
.subquery() on any Core select or ORM Query object in order to produce
a subquery object.”

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-10 11:59:41 -08:00
madrix01 a1e71e8639 topic: Return JsonableError for race condition in topic mute.
To avoid an uncaught IntegrityError causing a 500 HTTP response in a
race between two processes trying to mute a topic, we catch the
integrity error and raise the error exception with status 400 we'd
have gotten if the second request had been a bit later.

Fixes #21011.
2022-02-09 14:35:12 -08:00
Anders Kaseorg b0ce4f1bce docs: Fix many spelling mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-07 18:51:06 -08:00
Tim Abbott de411be576 home: Simplify and comment terms of service notice implementation. 2022-02-04 15:48:38 -08:00
Aman Agrawal 37d7d6ccd4 tos: Adjust migration tos to look same as our new standard tos. 2022-02-04 15:48:38 -08:00
Lauryn Menard 3be622ffa7 backend: Add request as parameter to json_success.
Adds request as a parameter to json_success as a refactor towards
making `ignored_parameters_unsupported` functionality available
for all API endpoints.

Also, removes any data parameters that are an empty dict or
a dict with the generic success response values.
2022-02-04 15:16:56 -08:00
Lauryn Menard dbddbee5a1 backend: Change return value of `compose_views`.
As a preparatory step to refactoring json_success to accept
request as a parameter, update helper function `compose_views`
in `views.streams.py` to return the response data and call
json_success from view functions that utilize `compose_views`.

Also, updates related test in `zerver.tests.test_subs.py`.
2022-02-04 15:16:55 -08:00
Lauryn Menard a4b347bb5f backend: Move json_success to callers vs helper functions.
As a preparatory step to refactoring json_success to accept
request as a parameter, change interface of helper functions:
`handle_deferred_message` in `views.message_send.py` and
`mute_topic` and `unmute_topic` in `views.muting.py`, so
that they return None or data for json_success.

Instead call json_sucess in the caller function, which already
has the HttpRequest as a parameter.
2022-02-04 15:12:22 -08:00
Anders Kaseorg 90e202cd38 docs: Consistently hyphenate “web-public”.
In English, compound adjectives should essentially always be
hyphenated.  This makes them easier to parse, especially for users who
might not recognize that the words “web public” go together as a
phrase.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-01-28 17:45:45 -08:00
jai2201 c14b3a8844 settings: Don't mention username in fetch API key error message.
There isn't a username prompt in the form for it, so the only
possibility for triggering this error is a wrong password.

Fixes #20924.
2022-01-28 14:10:15 -08:00
Anders Kaseorg 97e4e9886c python: Replace universal_newlines with text.
This is supported in Python ≥ 3.7.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-01-23 22:16:01 -08:00
Eeshan Garg 0d99809fd3 streams: Add notifications for permission policy changes.
The change to curl_param_value_generators.py warrants a brief
explanation. Stream permission changes now generate a notification
message. Our curl example test for removing a reaction comes after
the two tests for updating the stream permission changes, thus the
hardcoded message ID in that test needs to be incremented by 2 to
account for the two notification messages that now come before it.

This is a part of #20289.
2022-01-21 13:59:34 -08:00
Eeshan Garg fab1b7f5d5 actions: Refactor functions for stream permission changes.
do_make_stream_web_public and do_change_stream_invite_only seem
to contain very similar logic that could just live inside the
do_change_stream_permission function that handles all permission
changes in one place.
2022-01-21 13:59:34 -08:00
Alex Vandiver 915c2b2fd9 muting: Fix a race in topic unmuting.
Rather than check if the topic exists and then try to delete it, just
try to delete it, and catch the lack of matching rows.
2022-01-18 14:15:06 -08:00
Anders Kaseorg 87b4e9259f documentation: Replace deprecated request.is_ajax() method.
This was deprecated in Django 3.1 for being jQuery-specific, and
removed in Django 4.0.  Replicate the jQuery-specific check.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-01-13 15:40:22 -08:00
Anders Kaseorg 78e54a0d7a python: Replace deprecated jinja2.utils.Markup with markupsafe.Markup.
Fixes “DeprecationWarning: 'jinja2.Markup' is deprecated and will be
removed in Jinja 3.1. Import 'markupsafe.Markup' instead.”

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-01-13 14:22:48 -08:00
Mateusz Mandera ff688c3a8d actions: Give do_get_user_invites a more specific name.
The added docstrings elaborates on why the new name is more appropriate.
2022-01-12 13:53:34 -08:00
Alex Vandiver 3574637fbf string_validation: Factor out stream name validation.
Co-authored-by: Shlok Patel <shlokcpatel2001@gmail.com>
2022-01-11 15:17:53 -08:00
Eeshan Garg c30458e174 streams: Add notifications for posting policy changes.
An explanatory note on the changes in zulip.yaml and
curl_param_value_generators is warranted here. In our automated
tests for our curl examples, the test for the API endpoint that
changes the posting permissions of a stream comes before our
existing curl test for adding message reactions.

Since there is an extra notification message due to the change in
posting permissions, the message IDs used in tests that come after
need to be incremented by 1.

This is a part of #20289.
2022-01-10 18:29:04 -08:00
Eeshan Garg 80f30f187e streams: Add notifications for description changes.
This is a part of #20289.
2022-01-07 16:13:11 -08:00
Eeshan Garg 1b303e7b2f signup: Stop prompting self-hosted customers for marketing emails.
Fixes #20595.
2022-01-06 13:22:50 -08:00
Steve Howell c4bd4496dd peformance: Cache user mentions for multiple PMs.
It's slightly annoying to plumb Optional[MentionBackend]
down the stack, but it's a one-time change.

I tried to make the cache code relatively unobtrusive
for the single-message use case.

We should be able to eliminate redundant stream queries
using similar techniques.

I considered caching at the level of rendering the message
itself, but this involves nearly as much plumbing, and
you have to account for the fact that several users on
your realm may have distinct default languages (French,
Spanish, Russian, etc.), so you would not eliminate as
many query hops. Also, if multiple streams were involved,
users would get slightly different messages based on
their prior subscriptions.
2021-12-30 11:28:15 -08:00
Steve Howell fd925e6045 streams: Add id to user mentions for stream notifications. 2021-12-30 11:23:25 -08:00
Steve Howell 01ebb2c85f refactor: Pass realm to bulk_remove_subscriptions.
We made a very similar change to bulk_add_subscriptions
earlier in the year.
2021-12-28 12:15:02 -08:00
Alex Vandiver e43373cc1f video_calls: Drop VIDEO_ZOOM_TESTING_ configurations.
These are no longer needed.
2021-12-13 15:17:34 -08:00
Tim Abbott ee77c6365a portico: Use /help/ style pages for displaying policies.
This replaces the TERMS_OF_SERVICE and PRIVACY_POLICY settings with
just a POLICIES_DIRECTORY setting, in order to support settings (like
Zulip Cloud) where there's more policies than just those two.

With minor changes by Eeshan Garg.
2021-12-10 17:56:12 -08:00
Tim Abbott 95854d9d94 terms: Rename and tweak FIRST_TIME_TERMS_OF_SERVICE_TEMPLATE.
We do s/TOS/TERMS_OF_SERVICE/ on the name, and while we're at it,
remove the assumed zerver/ namespace for the template, which isn't
correct -- Zulip Cloud related content should be in the corporate/
directory.
2021-12-10 17:56:12 -08:00
Tim Abbott 1c180a9f57 documentation: Avoid potential unused variable code path.
These variables can be unset if the `os.path.exists` check fails.

That should be rare, since we've previously checked the files do
exist before getting here.
2021-12-09 17:51:52 -08:00
Tim Abbott 4cb189fc63 settings: Rename TOS_VERSION to TERMS_OF_SERVICE_VERSION.
The previous version was appropriate in a setting where it was only
used for Zulip Cloud, but it's definitely clearer to spell it out.
2021-12-09 17:51:16 -08:00
Eeshan Garg 3714a30e63 stream notifications: Add helper for silent user mention syntax.
In many of our stream notification messages, we make use of the
same silent user mention syntax, the template for which was always
hardcoded. This commit adds a helper function that all relevant
callers can call to get the right syntax when mentioning users.

Thanks to Tim Abbott for this suggestion!
2021-12-07 14:53:50 -08:00
Eeshan Garg d2901892e2 streams: Add notifications for message retention policy updates.
This is a part of #20289.
2021-12-07 14:53:50 -08:00
Tim Abbott 92d717b8a5 accounts: Improve code documentation for confirmation endpoint. 2021-12-02 09:50:41 -08:00
Mateusz Mandera 53a44a17e0 check_prereg_key: Raise exception in case of validation failure.
The code is cleaner when this raises an exception that can be translated
into an error response by the caller.
2021-12-02 09:50:41 -08:00
Mateusz Mandera 39ce424fd5 confirmation: Delete rendundant confirmation_link_expired_error page.
This template provides nothing that link_expired.html does not and is
redundant.
2021-12-02 09:50:41 -08:00
Mateusz Mandera 4a030f616f auth: Improve Confirmation link error handling in social auth codepath.
render_confirmation_key_error provides better error responses than
simply rendering the "link expired" template.
2021-12-02 09:50:41 -08:00
Mateusz Mandera 7c5daac8b6 get_object_from_key: Accept multiple allowed Confirmation types.
This allows making check_prereg_key significantly cleaner.
2021-12-02 09:50:41 -08:00
Mateusz Mandera f40b39ba0e registration: Make check_prereg_key return PreregistrationUser. 2021-12-02 09:50:41 -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
Mateusz Mandera a1cd660147 confirmation: Use error status codes for confirmation link error pages. 2021-12-01 23:14:04 +00:00
Lauryn Menard 7713b371a5 api: Migrate `/update-subscription-settings` response value.
Migrates the `/update-subscription-settings` api endpoint to the
`ignored_parameters_unsupported` model, which is also currently used
by `/update-settings` and `update-realm-user-settings-defaults`.

This change is a step towards preparing for an eventual migration to
have all endpoints return an `ignored_parameters_unsupported` block.

Previously the `/update-subscription-settings` endpoint returned a
copy of the data object sent in the request.

Fixes #15307.
2021-11-26 22:25:53 -08:00
strifel 11211bd9c4 integrations: Switch BigBlueButton over to SHA256.
This commit switches the BigBlueButton integration
to use SHA256 instead of SHA1 as BigBlueButton supports
it and scalelite does now, too.

Fixes #19966.
2021-11-25 07:58:27 -08:00
Sahil Batra ad99b4fac9 streams: Allow changing stream to be web-public based on creation setting.
We allow a user to make an existing stream web-public only if user is
allowed to create web-public streams.
2021-11-23 10:48:20 -08:00
Aman Agrawal 2a922409aa realm: Add option to enable/disable spectator login.
We restrict access of messages from web public streams if
anonymous login is disabled via `enable_spectator_access`.

Display of `Anonymous login` button is now controlled by
the value of `enable_spectator_access`.

Admins can toggle `enable_spectator_access` via org settings in UI.
2021-11-18 12:55:12 -08:00
Mateusz Mandera 0abbb87155 auth: Include user_id in the params returned at the end of mobile flow.
The user id is a very useful piece of information that the mobile
client should have access to - instead of only getting the email. This
makes it much simpler to impleent clients that might be robust to
changes in email address.
2021-11-16 12:12:59 -08:00
Alex Vandiver a2f89f21e3 email_change: Show deactivated page if realm is now deactivated.
We also catch if the user is now deactivated.
2021-11-14 18:55:40 -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
Alex Vandiver c8badbd858 reset_password: Show user-facing page on rate-limit. 2021-11-04 20:34:39 -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
Tim Abbott 01e2a495fc rate_limit: Fix missing IP rate limiting on confirmation.
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 0879e5e0e2 home: Delete prefers_web_public_view key after user is logged in.
Since `prefers_web_public_view` key in session is only
relevant to users without an account, this key should no longer
be present in the user's session object.

Fixes #19907
2021-11-03 16:52:51 -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
Lauryn Menard 73710e1cf0 user_settings: Add option to disable escape key navigation to default view.
Add `escape_navigates_to_default_view` as a bool setting in
UserBaseSettings model and implement it as a checkbox that toggles
the hotkey implementation of escape to the default view in the
advanced user display settings.

With /help/ documentation edits from Alya Abbott.

Fixes #20043.
2021-10-29 18:15:30 -07:00
Eeshan Garg b325a4f1be realm: Rename plan type constants to be more descriptive.
It is confusing to have the plan type constants not be namespaced
by the thing they represent. We already have a namespacing
convention in place for constants, so we should use it for
Realm.plan_type as well.
2021-10-19 12:20:39 -07:00