Commit Graph

3194 Commits

Author SHA1 Message Date
Suyash Vardhan Mathur 15123bca68 openapi: Refactor return value of get_path function.
The ArticlePath dataclass added can now be used
for the return value of get_path function to make
it more extensible and robust.
2021-06-24 10:38:44 -07:00
Suyash Vardhan Mathur 1375e99ae7 openapi: Add dataclass for holding article path fields.
The returned values of get_path function would be
expanded soon, and defining a dataclass would make
the code cleaner for returning and using the fields.
2021-06-24 10:38:44 -07:00
sahil839 828759d2ba models: Replace allow_community_topic_editing with edit_topic_policy.
This commit replaces the allow_community_topic_editing boolean with
integer field edit_topic_policy and includes both frontend and
backend changes.

We also update settings_ui.disable_sub_settings_onchange to not
change the color of label as we did previously when the setting
was a checkbox. But now as the setting is dropdown we keep the
label as it is and we don't do anything with label when disabling
dropdowns. Also, this function was used only here so we can safely
change this.
2021-06-16 14:59:36 -07:00
Aman Agrawal 64f04e9913 web_public_view: Replace `web_public_visitor` with `spectator`.
We use `spectator` term instead of `web_public_visitor` as it is
more concise and better represents this type of users.
2021-06-16 07:46:34 -07:00
Eeshan Garg 512229cf7d plans_page: Fix broken redirection to /accounts/login/.
When an unauthenticated user tries to access the /plans page, we
redirect to /accounts/login/?next=plans (note the missing slash
before "plans"). After the user is authenticated, they are then
redirected to /accounts/login/plans, which is an invalid URL. The
correct URL should be just /plans.

This commit solves this by prefixing the "plans" in the query
parameter with a forward slash, which results in the correct
redirect URL, i.e., /plans.
2021-06-15 16:49:01 -07:00
Riken Shah b2ab448b71 gear_menu: Extract the gear menu as a handlebars template.
For this extraction, we need to move some context
parameter (from home_real in `views/home.py`) to extra
page_params parameter (of
build_page_params_for_home_page_load in
`lib/home.py`) so handlebars template can access them.

While moving I confirmed that these parameters are not
used elsewhere if some parameter is used elsewhere
(like `apps_page_url`) then I didn't remove it from the
context list, I just added it to the page_params list.

Fixes: #18795.
2021-06-15 12:17:45 -07:00
Ganesh Pawar 1d4b6c1320 about_zulip: Migrate to handlebars.
This results in moving the `zulip_merge_base` parameter to
page_params, so that it's available to JavaScript.

Since this is technically a tiny overlay, it needs to be initialized
before hashchange.js.
2021-06-15 11:55:20 -07:00
Steve Howell e739bee00a poll widget: Add server validation. 2021-06-14 17:46:16 -07:00
Steve Howell 24ed5a2bb4 submessages: Add verify_submessage_sender.
Before this change a rogue actor could try to
widgetize another person's message. (The
rogue actor would already have access to read
the message.)
2021-06-14 17:46:16 -07:00
Vishnu KS 6e3d4e7e75 billing: Create is_free_trial_offer_enabled function. 2021-06-14 16:49:53 -07:00
Vishnu KS 5da3a69505 plans: Mention whether realm is on free trial. 2021-06-14 16:49:53 -07:00
Vishnu KS 44d8368003 plans: Don't hardcode plan_type values in template. 2021-06-14 16:49:53 -07:00
sahil839 aa5d2199b1 invite: Use handlebar template for invite-user overlay.
Fixes a part of #18794.
2021-06-14 13:46:57 -07:00
Suyash Vardhan Mathur 001435a297 refactor: Rename and move app_filters.py.
Moved the code in zerver/templatetags/app_filters.py
to more intuitive location and name at
zerver/lib/templates.py.
2021-06-11 07:43:22 -07:00
Eeshan Garg 50a6887d94 plans_page: Compute sponsorship link for subdomain pages correctly.
Currently, in the FAQ on our /plans page, when the user clicks on
the sponsorship link in the answer for the first question, they
are always taken to /accounts/go, causing them to have to input
their organization URL even if they are on a subdomain page.

This commit makes it so that when the user is on a subdomain page,
they are taken to /upgrade#sponsorship directly. On the other
hand, when they are on a root domain (/) page, they have to go
through /accounts/go and specify their organization's name.
2021-06-10 09:10:38 -07:00
Vishnu KS 1938076f67 billing: Enforce license limit for plans on manual license management. 2021-06-09 17:42:38 -07:00
Anders Kaseorg d8adeb66ca docs: Deemphasize Hubot as an integration bridge.
The Hubot project looks to be abandoned; it hasn’t been updated in
years and its own installation instructions don’t work anymore.
Remove our special placement of Hubot alongside Zapier and IFTTT.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-06-09 14:04:01 -07:00
Gaurav Pandey f82aba5a3d compatibility: Shift functions to new module.
Shift functions used for compatibility from
zerver.lib.home (is_outdated_server) and
zerver.view.compatibility (pop_numerals,
version_lt, find_mobile_os,
is_outdated_desktop_app, is_unsupported_browser)
to zerver.lib.compatibility module.
2021-06-05 07:33:25 -07:00
Abhijeet Prasad Bodas 90b6fa7881 reactions: Select Message FOR UPDATE when adding/removing.
This locks the message row while a reaction is being added/removed,
which will handle race conditions caused by deleting the message
at the same time.

We make sure that events work happens outside the transaction,
so that in case there's some problem with the queue processor, the
locks aren't held for too long.

As a nice side-effect, we also handle race conditions from double
adding reactions, because once the message is locked, a duplicate
request will wait till the earlier transaction commits, and hence
will not throw `IntegrityErrors`s (rather, will be handled in our
safety check in the /views code itself), which earlier had to be
handled explicitly.
2021-06-04 08:18:17 -07:00
Abhijeet Prasad Bodas efc2f49e3c submessage: Select Message FOR UPDATE when creating.
This locks the message while creating a submessage, which
will handle race conditions caused by deleting the message
simultaneously.

We make sure that events work happens outside the transaction,
so that in case there's a problem with the queue processor,
the locks aren't held for too long.
2021-06-04 08:18:17 -07:00
Abhijeet Prasad Bodas 5f4113cf60 message delete: Select Message FOR UPDATE when archiving.
Further commits will start locking the message rows while
adding related fields like reactions or submessages,
to handle races caused by deleting the message itself at the
same time.

The message locking implemented then will create a possibility
of deadlocks, where the related field transaction holds a lock
on the message row, and the message-delete transaction holds a
lock on the database row of the related field (which will also
need to be deleted when the message is deleted), and both
transactions wait for each other.

To prevent such a deadlock, we lock the message itself while
it is being deleted, so that the message-delete transaction
will have to wait till the other transaction (which is about
to delete the related field, and also holds a lock on the
message row) commits.

https://chat.zulip.org/#narrow/near/1185943 has more details.
2021-06-04 08:18:17 -07:00
Suyash Vardhan Mathur d1ccf15cd3 apidocs: Fix invalid API page bug.
The current logic to get API pages' title using
OperationID should be used when the first line
of the file explicitly mentions so.

In cases where the files didn't begin with `#` but also
didn't need to get title from OpenAPI summary,
this logic fails and causes Server error.
This particularly happens when the article is invalid,
and the `missing.md` file doesn't need title to be
generated, but doesn't start with `#` either.

This commit fixes the logic of using the generated title and covers the bug.
2021-06-03 10:47:47 -07:00
Gilbert Bishop-White e4d9e58c7d emails: Make it obvious when registering creates new realm.
Checked the email looked OK in `/emails` for both creating realm and
registering within an existing one.

Not sure zerver/tests/test_i18n.py test has been suppressed correctly.

Fixes #17786.
2021-06-02 15:18:03 -07:00
Gaurav Pandey f67fc37f7d settings: Rename MAX_EMOJI_FILE_SIZE.
Rename MAX_EMOJI_FILE_SIZE to
MAX_EMOJI_FILE_SIZE_MIB reflecting
the size in mebibytes.
2021-06-02 13:55:15 -07:00
Gaurav Pandey 73059dd0c7 settings: Rename MAX_LOGO_FILE_SIZE.
Rename MAX_LOGO_FILE_SIZE to
MAX_LOGO_FILE_SIZE_MIB reflecting
the size in mebibytes.
2021-06-02 13:55:15 -07:00
Gaurav Pandey 2ddc62e9b3 settings: Rename MAX_ICON_FILE_SIZE.
Rename MAX_ICON_FILE_SIZE to
MAX_ICON_FILE_SIZE_MIB reflecting
size in mebibytes.
2021-06-02 13:55:15 -07:00
Gaurav Pandey 0f6bb210a6 settings: Rename MAX_AVATAR_FILE_SIZE.
Rename MAX_AVATAR_FILE_SIZE to
MAX_AVATAR_FILE_SIZE_MIB reflecting
size in mebibytes.
2021-06-02 13:55:15 -07:00
Mateusz Mandera e17758f8ad auth: Implement a generic OpenID Connect backend.
Fixes #11939.
2021-05-28 09:43:06 -07:00
Suyash Vardhan Mathur 52b9c96c5d apidocs: Add support for using OpenAPI title for /api pages.
The current logic of geneerating HTML titles requires the title to be
present as a heading in the first line of .md file. However, this will
shortly be no longer true for /api pages where these are
auto-generated from OpenAPI data.  Modified the code to fetch the
title from OpenAPI data in case of such pages.
2021-05-26 17:38:01 -07:00
Mateusz Mandera d17a4f64d6 registration: Return status code 404 if invalid confirmation key passed.
We were returning 200 before - 404 is more appropriate.
2021-05-20 17:29:09 -07:00
Mateusz Mandera 40169353ad auth: Validate multiuse invite link confirmation key in social auth. 2021-05-20 17:29:09 -07:00
Tim Abbott e1c885aeb9 home: Remove unused has_mobile_devices parameter.
This parameter has never been used, and causes an unnecessary database
query.

We keep the num_push_devices_for_user function, since we may have uses
for it down the line.

Fixes part of #14166.
2021-05-18 17:36:55 -07:00
Anders Kaseorg e015f3ed7d docs: Correct “webapp” to “web app”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-14 13:15:38 -07:00
Anders Kaseorg 668b5137b0 version: Display Zulip version in About Zulip dialog.
We record Git details about the merge-base with upstream branches in
the zulip-git-version file, if the upstream repository is available.

Note that the first Git upgrade after merging the parent commit will
not include the merge-base details, since the upstream repository will
not have been available.

Co-authored-by: Tim Abbott <tabbott@zulip.com>
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-13 11:36:12 -07:00
Vishnu KS 051dab58ea navbar: Add gear menu advertisement for sponsoring zulip. 2021-05-12 10:21:48 -07:00
Gaurav Pandey 96e035a2f0 api: Fix encoding of strings in streams endpoint.
* Remove unnecessary json_validator for string parameters.
* Update frontend to pass right parameter.

Bump api feature level and highlight the fix for `emojiset`
parameter of `settings/display` endpoint in zulip.yaml file.

Fixes part of #18035.
2021-05-10 10:29:22 -07:00
Gaurav Pandey 9abe1cafbe api: Fix encoding of strings in display settings endpoint.
* Remove unnecessary json validator for string validator.
* Update frontend to pass right validator.
* Update zulip.yaml to pass right parameter for curl request
  in openapi.
* Update python_examples to pass right paramater.

Fixes part of #18035.
2021-05-10 10:03:32 -07:00
Anders Kaseorg 544bbd5398 docs: Fix capitalization mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-10 09:57:26 -07:00
PIG208 7150fe5dc5 backend: Extract check_update_message from update_message_backend. 2021-05-09 20:44:04 -07:00
Gaurav Pandey 00647b6fa7 api: Fix encoding of strings in video calls endpoint.
This removes unnecessary json_validator for string parameters in the
BigBlueButton video calls endpoints.  Note that this breaks links to
video meetings sent before the upgrade; there's not much we can do
about that.

Since this is the last commit in this series, we update the
ZULIP_FEATURE_LEVEL for this batch of changes.

Fixes part of #18035.
2021-05-07 14:11:48 -07:00
Gaurav Pandey 36ad9b7d0e api: Fix encoding of strings in user settings endpoints.
* Remove unnecessary json_validator for string parameters.
* Remove unnecessary JSON encoding in frontend calls.  Structurally,
  JavaScript does correct encoding without explicit JSON encoding.

Fixes part of #18035.
2021-05-07 14:10:45 -07:00
Gaurav Pandey 232c7107eb api: Fix encoding of strings in tutorial endpoint.
* Remove unnecessary json validator for string parameter.
* Update frontend to pass right parameter.

Fixes part of #18035.
2021-05-07 14:06:54 -07:00
Gaurav Pandey d4219da254 api: Fix encoding of strings in realm domain endpoint.
* Remove unnecessary json_validator for string parameters.
* Update frontend to pass right parameters.

Fixes part of #18035.
2021-05-07 14:06:54 -07:00
Gaurav Pandey b2111f5753 api: Fix encoding of strings in default stream groups.
Remove unnecessary json_validator for string parameters.  This change
does not modify JavaScript because we don't have a frontend for these
API endpoints yet.

Fixes part of #18035.
2021-05-07 14:06:37 -07:00
Gaurav Pandey d6cf1ef27b api: Fix encoding of strings in hotspot endpoint.
* Remove unnecessary json_validator for string parameter.
* Update frontend to pass right parameters.

Fixes part of #18035.
2021-05-07 11:45:25 -07:00
Mateusz Mandera 4006bb5153 auth: Improve display of errors when user needs to reset password.
Raising jsonableError in the authentication form was non-ideal because
it took the user to an ugly page with the returned json.

We also add logging of this rare occurence of the scenario being
handled here.
2021-05-07 09:10:45 -07:00
Anders Kaseorg 405bc8dabf requirements: Remove Thumbor.
Thumbor and tc-aws have been dragging their feet on Python 3 support
for years, and even the alphas and unofficial forks we’ve been running
don’t seem to be maintained anymore.  Depending on these projects is
no longer viable for us.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-06 20:07:32 -07:00
Cyril Pletinckx e4ff372fc3 emails: Transform SMTPException into EmailNotDeliveredException.
Django's default SMTP implementation can raise various exceptions
when trying to send an email. In order to allow Zulip calling code
to catch fewer exceptions to handle any cause of "email not
sent", we translate most of them into EmailNotDeliveredException.
The non-translated exceptions concern the connection with the
SMTP server. They were not merged with the rest to keep some
details about the nature of these.

Tests are implemented in the test_send_email.py module.
2021-05-05 20:16:11 -07:00
Tim Abbott 97b08b77df registration: Improve error handling for source_realm_id.
This restores the previous behavior that we store None rather than
throwing an exception in the presence of invalid input.
2021-05-02 11:12:49 -07:00
Siddharth Asthana 55da3329ef registration: Rename source_realm field to source_realm_id.
Now that we are passing source realm's id instead of string_id in
source realm selector, it makes sense to rename the "source_realm" field
to "source_realm_id".
2021-05-02 11:12:49 -07:00
Siddharth Asthana 4262c04db1 registration: Encode source realm as an integer.
In the source realm selector, when we select a realm from which we want
to import the data, we pass the source realm's string_id. The problem
with this approach is that the string_id can be an empty string. This
commit makes the source_realm pass the realm's id instead of string_id.
Now, the source_realm's value will either be an integer or "" (empty
string) when we don't want to import settings from any realm.
2021-05-02 11:12:49 -07:00
sahil839 e669818544 invites: Allow user to be invited as a moderator.
This commit adds both frontend and backend code to invite a user as
moderator. We allow only existing owners and admins to invite a user
as a moderator.
2021-04-30 15:57:09 -07:00
sahil839 a4c3224328 users: Remove redundant get_role_for_new_user in lib/create_user.py.
The function get_role_for_new_user was added to get role from the
invited_as value, as invited_as values were one of (1,2,3,4)
previously, but it was then changed to be the actual role value,
i.e. one of (100, 200, 400, 600), in 1f8f227444.

So, we can safely remove this function now and use invited_as value
directly and handle realm_creation case by using an if condition.
2021-04-30 15:57:09 -07:00
Ganesh Pawar ddf2127035 widgets: Prevent edits to widgets.
As of now, editing a widget doesn't update the rendered content.
It's important to ensure that existing votes or options added later on
don't get deleted when rendered.
This seems more complex than it's worth.

For now, we just prevent edits to widgets.
This commit makes the UI clearer that editing widgets isn't allowed.

See also:
https://github.com/zulip/zulip/issues/14229
https://github.com/zulip/zulip/issues/14799

Fixes #17156
2021-04-30 09:55:25 -07:00
Anders Kaseorg 871e73ab8f mypy: Don’t use Iterable for values iterated multiple times.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-29 16:06:17 -07:00
Tim Abbott a965c77af6 unsubscribe: Configure as csrf_exempt.
The reason we didn't have this before is that a GET to one of these
URLs would suffice to unsubscribe the user; but with the
List-Unsubscribe system, we need to allow POST from a third-party page
as well.
2021-04-28 15:33:32 -07:00
PIG208 9c0ce19104 reactions: Extract check_add_reaction from add_reaction. 2021-04-28 09:11:08 -07:00
PIG208 35fae79422 backend: Use JsonableError instead for update_message_backend. 2021-04-28 08:32:21 -07:00
Tim Abbott 50f00d3e97 emails: Add unsubscribe link infrastructure for marketing emails.
This is intended to be used in any marketing emails that we send with
the send_custom_email infrastructure.
2021-04-27 21:36:09 -07:00
Dinesh 27e4f5da92 typing: Support sending stream/topic typing status.
This extends the /json/typing endpoint to also accept
stream_id and topic. With this change, the requests
sent to /json/typing should have these:
* `to`: a list set to
    - recipients for a PM
    - stream_id for a stream message
* `topic`, in case of stream message
along with `op`(start or stop).

On receiving a request with stream_id and topic, we send
typing events to clients with stream_typing_notifications set
to True for all users subscribed to that stream.
2021-04-27 20:52:21 -07:00
Dinesh 734d935d4a client_capabilities: Add stream_typing_notifications. 2021-04-27 20:52:21 -07:00
akshatdalton b573964bfa notifications: Add support for `None` option in `Notification sound`.
This commit adds support for a `None` option in the dropdown menu
of `Notification sound`. When this option is selected, no audible
notification is sent to the user.

`None` will appear as the first option in the dropdown menu, since
this is not categorized as a playable audio.

This new option is added so that folks can disable audio notifications
without losing their other notification configuration (like for PMs, mentions).

Necessary test case is added for this new option.

Fixes #16090.
2021-04-27 16:42:16 -07:00
sahil839 a84725de9b dev_login: Show 'shiva' in a separate Moderators section. 2021-04-26 17:14:06 -07:00
Anders Kaseorg 6060d0d364 docs: Add missing space to compound verbs “log in”, “set up”, etc.
Noun: backup, checkout, cleanup, login, logout, setup, shutdown, signup,
timeout.

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

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-26 09:31:08 -07:00
Anders Kaseorg e3f2ffa681 docs: Capitalize “Markdown” consistently.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-26 09:31:08 -07:00
Riken Shah 0e5f6c21ad refactor: Split dev related code from `auth.py` into `dev_login.py`.
This refactor will help us make our development-related authentication
code to avoid production security impact.
2021-04-23 15:11:44 -07:00
Mateusz Mandera 1a8ad796f8 models: Replace __id syntax with _id where possible.
model__id syntax implies needing a JOIN on the model table to fetch the
id. That's usually redundant, because the first table in the query
simply has a 'model_id' column, so the id can be fetched directly.
Django is actually smart enough to not do those redundant joins, but we
should still avoid this misguided syntax.

The exceptions are ManytoMany fields and queries doing a backward
relationship lookup. If "streams" is a many-to-many relationship, then
streams_id is invalid - streams__id syntax is needed. If "y" is a
foreign fields from X to Y:
class X:
  y = models.ForeignKey(Y)

then object x of class X has the field x.y_id, but y of class Y doesn't
have y.x_id. Thus Y queries need to be done like
Y.objects.filter(x__id__in=some_list)
2021-04-22 14:53:00 -07:00
akshatdalton 6509c4f8f4 linkifiers: Add an API to support the editing of linkifier.
This commit adds an API to `zproject/urls.py` to edit/update
the realm linkifier. Its helper function to update the
database is added in `zerver/lib/actions.py`.

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

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

Fixes #10830.
2021-04-19 18:01:45 -07:00
akshatdalton 5bbfa24d74 Refactor: Rename `Filter` to `Linkifier`.
Linkifier error message: `Filter not found` is
updated to `Linkifier not found.`.

Similarly, `filter_id` description is updated to:
`The ID of the linkifier that you want to remove.`,
renamed the term `filter` with `linkifier`, in `zulip.yaml`.
2021-04-19 18:01:45 -07:00
Aman Agrawal 70d444a8eb compose: Move to `hbs` file and append it to DOM on init.
We move compose.html to compose.hbs file while keeping
`#compose` still in `home.html` as a hanger
where append rest of the elements.

This will provide us with two benefits:
* We could share common elements between message_edit_form and
compose.
* We can insert compose directly in any element. We may decide to
do it for recent topics.
2021-04-19 16:53:30 -07:00
Sumanth V Rao f9b79999ed playgrounds: Avoid json encoding each field in POST /realm/playgrounds.
This prevents us from having to json encode every field in the POST
request to /realm/playgrounds, and keeps the client logic simpler
when adding a playground.
2021-04-19 11:23:09 -07:00
Riken Shah 1d9417f9a1 refactor: Rename `dev_panel.html` for more clarity.
This commit renames `dev_panel.html` to `integrations_dev_panel.html`.
2021-04-19 10:25:05 -07:00
Riken Shah bd9e6ae97e refactor: Move dev-only templates to `templates/zerver/development`.
This a prep commit for adding a check to lint to ensure
only development-related templates entrypoint name
starts with `dev`.
2021-04-19 10:25:05 -07:00
sahil839 2dc99aa90f settings: Add new setting for controlling who can move msgs to stream.
This commit adds a new setting 'move_messages_between_streams_policy`
for controlling who can move messages from one stream to other.
2021-04-16 15:10:39 -07:00
Anders Kaseorg dcdb00a5e6 python: Convert deprecated Django is_safe_url.
django.utils.http.is_safe_url is a deprecated alias of
django.utils.http.url_has_allowed_host_and_scheme as of Django 3.0,
and will be removed in Django 4.0.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-15 18:01:34 -07:00
Anders Kaseorg e7ed907cf6 python: Convert deprecated Django ugettext alias to gettext.
django.utils.translation.ugettext is a deprecated alias of
django.utils.translation.gettext as of Django 3.0, and will be removed
in Django 4.0.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-15 18:01:34 -07:00
Mateusz Mandera b4542cc059 message_edit: Verify the message is in a stream in move message API.
This wasn't being validated before. There wasn't any possibility to
actually succeed in moving a private message, because the codepath would
fail at assert message.is_stream_message() in do_update_message - but we
should have proper error handling for that case instead of internal
server errors.
2021-04-14 12:37:34 -07:00
Mateusz Mandera 0c0e83eaff message_edit: Verify user has access to old stream when moving message.
Otherwise an admin can move a topic from a private stream they're no
longer a part of - including the newest messages in the topic, that
they're not supposed to have access to.
2021-04-14 12:37:34 -07:00
Tim Abbott 7856098bdb archive: Use access_web_public_stream helper.
This is just a refactor to delete potentially security-sensitive
duplicated code.
2021-04-14 12:37:34 -07:00
Mateusz Mandera 3ba8348c51 CVE-2021-30487: Prevent admins from moving topics to disallowed streams.
A bug in the implementation of the topic moving API resulted in
organization administrators being able to move messages to streams they
shouldn't be allowed to - private streams they weren't subscribed to and
streams in other organization hosted by the same Zulip installation.

In our current model realm admins can't send messages to private streams
they're not subscribed to - and being able move messages to a
stream effectively allows to send messages to that stream and thus the
two need to be consistent.
2021-04-14 12:37:34 -07:00
Mateusz Mandera 140655d69e CVE-2021-30479: Prevent guest user access to all_public_streams API.
A bug in the implementation of the all_public_streams API feature
resulted in guest users being able to receive message traffic to public
streams that should have been only accessible to members of the
organization.
2021-04-14 12:37:34 -07:00
Mateusz Mandera 6e11754642 CVE-2021-30478: Prevent API super users from forging messages to other organizations.
A bug in the implementation of the can_forge_sender permission
(previously is_api_super_user) resulted in users with this permission
being able to send messages appearing as if sent by a system bots,
including to other organizations hosted by the same Zulip installation.

- The send message API had a bug allowing an api super user to
  use forging to send messages to other realms' streams, as a
  cross-realm bot. We fix this most directly by eliminating the
  realm_str parameter - it is not necessary for any valid current use
  case. The email gateway doesn't use this API despite the comment in
  that block suggesting otherwise.
- The conditionals inside access_stream_for_send_message are changed up
  to improve security. They were generally not ordered very well,
  allowing the function to successfully return due to very weak
  acceptance conditions - skipping the higher importance checks that
  should lead to raising an error.
- The query count in test_subs is decreased because
  access_stream_for_send_message returns earlier when doing its check
  for a cross-realm bot sender - some subscription checking queries are
  skipped.
- A linkifier test in test_message_dict needs to be changed. It didn't
  make much sense in the first place, because it was creating a message
  by a normal user, to a stream outside of the user's realm. That
  shouldn't even be allowed.
2021-04-14 12:37:34 -07:00
Aman Agrawal 802c450b3f realm: Add setting to configure GIPHY rating.
Organization admins can use this setting to restrict the maximum
rating of GIFs that will be retrieved from GIPHY. Also, there
is option to disable GIPHY too.
2021-04-14 10:29:39 -07:00
Abhijeet Prasad Bodas 3947b0c80a linkifiers: Update API to send data using dictionaries.
* This introduces a new event type `realm_linkifiers` and
a new key for the initial data fetch of the same name.
Newer clients will be expected to use these.

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

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

* This also updates the webapp frontend to use the newer
events and keys.
2021-04-13 12:16:07 -07:00
Abhijeet Prasad Bodas 2b9f2cc8ff mute user: Add some comments on message fetch.
These explain why we don't consider user mutes
in message fetching/unread data.
2021-04-13 09:15:49 -07:00
Anders Kaseorg 9a2140d60e storage: Fix get_storage and remove_storage with empty keys list.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-13 08:53:03 -07:00
Tim Abbott cdbcb43706 api: Fix encoding of strings in realm endpoint.
* Don't require strings to be unnecessarily JSON-encoded.
* Use check_capped_string rather than custom code for length checks.
* Update frontend to pass the right parameters.

With a much simplified populate_data_for_request design suggested by
Anders; we only support a handful of data types, all of which are
correctly encoded automatically by jQuery.

Fixes part of #18035.
2021-04-09 16:27:30 -07:00
Abhijeet Prasad Bodas 152508e346 mute user: Reduce two database fetches when unmuting to one.
Previously, when unmuting a user, we used to make
two database fetches - one to verify that the user
is has been muted before, and one while actually
unmuting the user.

This reduces that to one, by passing around the
`MutedUser` object fetched in the first round.

Since the new function returns `Optional[MutedUser]`,
we need to use a hack for events tests, because
mypy does not yet use the type inferred from
`assert foo is not None` in nested functions like lambdas.
See python/mypy@8780d45507.
2021-04-08 23:04:28 -07:00
Tim Abbott 1470dd9105 api: Delete ancient fetch_google_client_id endpoint.
This was used by the old native Zulip Android app
(zulip/zulip-android).  That app has been undeveloped for enough years
that we believe it no longer functions; as a result, there's no reason
to keep a prototype API endpoint for it (that we believe never worked).
2021-04-08 06:10:39 -07:00
Tim Abbott fdf44f19b2 api: Delete ancient generate_204 endpoint.
This endpoint was needed by the ancient pre-electron desktop app
written in QT; we removed support for that in practice a long time
ago, and even the custom error messages for it in
5a22e73cc6.

So we can delete this endpoint as well.
2021-04-08 06:10:39 -07:00
sahil839 39c9845cb0 streams: Raise same error for all values of invite_to_stream_policy.
We keep the error message same for all cases when a user is not
allowed to subscribe others for all values of invite_to_stream_policy.

We raise error with different message for guest cases because it
is handled by decorators. We aim to change this behavior in future.

Explaining the details in error message isn't much important as
we do not show errors probably in API only, as we do not the show
the options itself in the frontend.
2021-04-07 14:51:00 -07:00
sahil839 adec45777d invite: Raise same error for all values of invite_to_realm_policy.
We keep the error message same for all cases when a user is not
allowed to invite others for all values of invite_to_realm_policy.

We raise error with different message for guest cases because it
is handled by decorators. We aim to change this behavior in future.

Explaining the details in error message isn't much important as
we do not show errors probably in API only, as we do not the show
the options itself in the frontend.
2021-04-07 14:51:00 -07:00
Anders Kaseorg f0e655f1d8 request: Rename validator parameter of REQ to json_validator.
This makes it much more clear that this feature does JSON encoding,
which previously was only indicated in the documentation.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-07 14:13:06 -07:00
Anders Kaseorg 93d2ae8092 request: Remove redundant str_validator=check_string from REQ().
REQ(str_validator=check_string) is equivalent to the default behavior
of REQ().

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-07 14:13:03 -07:00
Tim Abbott 2c9a1e085c server: Add defensive assertions for permission checks. 2021-04-07 09:22:45 -07:00
sahil839 554ce5bf0d realm: Add moderators and full members option in invite_to_realm_policy.
We add moderators and full members option to invite_to_realm_policy
by using COMMON_POLICY_TYPES and use can_invite_others_to_realm helper
added in previous commit. This commit only does the backend work,
frontend work will be done in separate commit.
2021-04-07 09:05:16 -07:00
sahil839 4c8339fa8c settings: Replace invite_by_admins_policy with invite_to_realm_policy.
This commit replaces invite_by_admins_policy, which was a bool field,
with a new enum field invite_by_realm_policy.

Though the final goal is to add moderators and full members option
using COMMON_POLICY_TYPES, but this will be done in a separate
commit to make this easy for review.
2021-04-07 09:02:33 -07:00
Dinesh cd62b40f20 typing: Refactor view to support message_type.
For extending typing notifications support for streams.
2021-04-07 00:17:30 -07:00
Sumanth V Rao 1ac8fe7538 events/tests/api: Send realm_playground events to clients.
We send the whole data set as a part of the event rather than
doing an add/remove operation for couple of reasons:
    * This would make the client logic simpler.
    * The playground data is small enough for us to not worry
      about performance.

Tweaked both `fetch_initial_state_data` and `apply_events` to
handle the new playground event.

Tests added to validate the event matches the expected schema.

Documented realm_playgrounds sections inside /events and
/register to support our openapi validation system in test_events.

Tweaked other tests like test_event_system.py and test_home.py
to account for the new event being generated.

Lastly, documented the changes to the API endpoints in
api/changelog.md and bumped API_FEATURE_LEVEL.

Tweaked by tabbott to add an `id` field in RealmPlayground objects
sent to clients, which is essential to sending the API request to
remove one.
2021-04-06 20:56:58 -07:00
Sumanth V Rao d2e5b62dce realm/playground: Add API endpoint for deleting a playground entry.
Similar to the previous commit, we have added a `do_*` function
which does the deletion from the DB. The next commit handles sending
the events when both adding and deleting a playground entry.

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

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

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

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

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

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

TODOs:
1. Add tests for exporting `zulip_muteduser` database table.
2. Add dedicated methods to python-zulip-api to be used
   in place of the current `client.call_endpoint` implementation.
2021-04-06 18:44:08 -07:00
Abhijeet Prasad Bodas 52a86d9604 linkifiers: Use dictionaries for internal structures.
This change does not affect the API in anyway.
All internal code now uses dictionaries to
denote a linkifier, instead of tuples.
2021-04-05 18:16:08 -07:00
Abhijeet Prasad Bodas 68fe912c63 refactor: Rename most of "filter" to "linkifier".
After this only the database table, events,
and API endpoints remain.
2021-04-05 18:14:07 -07:00
Abhijeet Prasad Bodas a49dc67d8e refactor: Rename backend files to use "linkifier".
This is a prep change to eventually completely
replace the term "filter" with "linkifier" in
the codebase.

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

We add GIPHY logo to compose box action icons which opens the GIPHY
picker popover containing GIFs with "Powered by GIPHY"
attribution.
2021-04-05 15:04:49 -07:00
Siddharth Asthana ddbc6d7662 support: Create RealmAuditLog when realm reactivation email is sent. 2021-04-03 08:01:46 -07:00
shanukun 0bf067b681 refactor: Make acting_user a mandatory kwarg for bulk_add_subscriptions. 2021-04-02 14:44:41 -07:00
shanukun 4b00e5da72 refactor: Make acting_user a mandatory kwarg for do_deactivate_realm. 2021-04-02 14:44:41 -07:00
PIG208 8002c4ff10 python: Use the correct typing for update_message_backend.
This is likely a typo introduced in e2c14724d9.
2021-04-01 17:49:28 -07:00
Tim Abbott 08116a17b0 typing: Move to parameter validation to view code. 2021-04-01 08:30:47 -07:00
Dinesh ddca602123 typing_notifications: Do op validation in view function.
Instead of validating `op` value later, this commit does that
in `REQ`.

Also helps avoiding duplication of this validation when
stream typing notifications feature is added.
2021-04-01 07:50:02 -07:00
Riken Shah 08212ef74a puppeteer_tests: Remove login test.
This commit deletes the `01-login.ts` test because it was
redundant, We are already checking for log-in in all the
other tests.
2021-03-31 16:55:54 -07:00
Mateusz Mandera f329878376 migrations: Subscription.is_user_active denormalization - step one.
This adds the is_user_active with the appropriate code for setting the
value correctly in the future. In the following commit a migration to
backfill the value for existing Subscriptions will be added.

To ensure correct user_profile.is_active handling also in tests, we
replace all direct .is_active mutation with calls to appropriate
functions.
2021-03-30 09:19:03 -07:00
sahil839 bc42eab925 settings: Add moderators-only option for invite_to_stream_policy.
The moderators-only option was actually added in the previous
commit for create_stream_policy as we use the same function
'has_permission' for both the policies. But we add the error
handling code and tests for moderators-only option in this
commit.
2021-03-30 09:06:20 -07:00
Tim Abbott 459bf379c2 dev_panel: Use correct content helper for portico pages.
In 1a12e112d9, this page was converted
to use portico styling, but we intentionally left this page not using
the portico_content class since we didn't want the header/footer.

We still don't want the header/footer clutter, so instead, we achieve
that same goal using the isolated_page flag.
2021-03-26 09:40:40 -07:00
Tim Abbott f5b7e5d934 puppeteer_tests: Use POST for flush_caches call. 2021-03-25 12:58:36 -07:00
Riken Shah 1d23d13ef5 urls: Add /flush_caches URL to remove all the server-side cache.
This endpoint is introduced for the puppeteer test, to
clear all the caches after each run.
2021-03-25 12:58:36 -07:00
tushar912 98a6bdbd4c custom profile fields: Rename "SELECT" field validator.
Rename the "SELECT" field validator so that it can be reused
with the upcoming "SELECT_MULTIPLE" field.
2021-03-24 12:54:51 -07:00
tushar912 b220d29fed custom profile fields: Rename "CHOICE" to "SELECT" in backend.
Rename the "CHOICE" field to "SELECT" in backend. This is
done to improve readability as a prep for the upcoming
"SELECT_MULTIPLE" field.
2021-03-24 12:54:51 -07:00
Tushar912 55de66f944 api: Support user_id in get_user_presence_endpoint.
This is part of our general process of replacing emails, which are not
static with time, with user_ids when referring to users in the API.

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

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

Fixes #14304.
2021-03-11 20:14:04 -08:00
Aman Agrawal e587c029f6 display_settings: Allow user to set default_view.
TextField is used to allow users to set long stream + topic narrow
names in the urls.

We currently restrict users to only set "all_messages" and
"recent_topics" as narrows.

This commit achieves 3 things:
* Removes recent topics as the default view which loads when
  hash is empty.
* Loads default_view when hash is empty.
* Loads default_view on pressing escape key when it is unhandled by
  other present UI elements.

NOTE: After this commit loading zulip with an empty hash will
automatically set hash to default_view.  Ideally, we'd just display
the default view without a hash, but that involves extra complexity.

One exception is when user is trying to load an overlay directly,
i.e. zulip is loaded with an overlay hash. In this case,
we render recent topics is background irrespective of default_view.

We consider this last detail to be a bug not important enough to block
adding this setting.
2021-03-11 18:09:08 -08:00
Mateusz Mandera 51d7f24d20 actions: Remove realm argument to internal_send_stream_message.
The argument is redundant.
2021-02-23 15:26:47 -08:00
Tushar912 dfafdda9b3 api: Add REST API endpoint for looking up a user by email address.
Add new rest api endpoint GET users/{email} for looking up a user by
email, which is useful especially for corporate API applications that
might already have a user's email address.

Fixes #14302.
2021-02-15 17:38:33 -08:00
Anders Kaseorg d001676728 streams: Fix compose_views type safety.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-15 17:05:28 -08:00
Anders Kaseorg 6e4c3e41dc python: Normalize quotes with Black.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 11741543da python: Reformat with Black, except quotes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
Anders Kaseorg 5028c081cb python: Merge concatenated string literals that Black would uglify.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-12 13:11:19 -08:00
m-e-l-u-h-a-n 0e6343c071 users: Clarify readability issues related to access_user_by_id.
zerver/lib/users.py has a function named access_user_by_id, which is
used in /users views to fetch a user by it's id. Along with fetching
the user this function also does important validations regarding
checking of required permissions for fetching the target user.

In an attempt to solve the above problem this commit introduces
following changes:
1. Make all the parameters except user_profile, target_user_id
   to be keyword only.
2. Use for_admin parameter instead of read_only.
3. Adds a documentary note to the function describing the reason for
   changes along with recommended way to call this function in future.
4. Changes in views and tests to call this function in this changed
   format.

Changes were tested using ./tools/test-backend.

Fixes #17111.
2021-02-05 17:31:45 -08:00
Alex Vandiver 3381fad258 registration: Stop enqueueing to the signups queue.
c2526844e9 removed the `signups` queue
worker, and the command-line tool that enqueues to it -- but not the
automated process that enqueues during signups itself.

Remove the signup, since it is no longer in use.
2021-01-24 09:42:55 -08:00
Alex Vandiver 08d716c741 registration: Re-use the redirect_to_email_login_url helper.
In the case of reusing a registration link, reuse the
redirect_to_email_login_url helper.  This does have the side effect of
now showing a "you've already registered" note, which did not happen
previously, but that seems probably for the best, since the user did
just click a "register" link.
2021-01-13 11:28:32 -08:00
Alex Vandiver ad3d25103b registration: Pre-fill the email when redirecting to login.
ecfafc05c0 shifted to using a different paramter name to hint that
the user had previously signed up -- and in so doing also stopped
pre-filling the "email" box.  Also send along the email box, to save
users time.
2021-01-13 11:28:32 -08:00
Tushar912 c60f48c889 registration: Move "already in realm" check outside of validation.
Checking for `validate_email_not_already_in_realm` again (after the
form already did so), but only in the case that the form fails to
validate, means that we may be spending time pushing totally invalid
emails to the DB to check.  In the case of emails containing nulls,
this can even trigger a 500 error from PostgreSQL.

Stop calling `validate_email_not_already_in_realm` in the form
validation. The form is currently only used in two places -- in
`accounts_home` and in `maybe_send_to_registration`.  The latter is
only called if the address is known to not currently have an account,
so checking in there is unnecessary; and in the former case, we wish
different behaviour (the redirect) than just validation failure, which
is all the validator can do.

Fixes #17015.

Co-authored-by: Alex Vandiver <alexmv@zulip.com>
2021-01-13 11:28:32 -08:00
sushant52 6f0e8a9888 auth: Handle the case of invalid subdomain at various points.
Fixes #16770.
2021-01-11 22:29:50 -08:00
Mateusz Mandera 160cc5120a api: Require can_create_users permission to create users via API.
Allowing any admins to create arbitrary users is not ideal because it
can lead to abuse issues.  We should require something stronger that
requires the server operator's approval and thus we add a new
can_create_users permission.
2020-12-21 13:20:21 -08:00
Mateusz Mandera d0dc04a093 models: Rename is_api_super_user to can_forge_sender, 2020-12-21 13:15:39 -08:00
Anders Kaseorg a054f57af6 message: Bundle message stripping, validation, and truncation.
We always want to do these at the same time.  Previously, message
editing did too much stripping (fixes #16837) and failed to check for
NUL bytes.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-12-18 17:44:13 -08:00
Siddharth Asthana daac7536f3 accounts/deactivated: Show deactivated_redirect url if present
If a user visits a realm which has been deactivated and it's
deactivated_redirect field is set, we should have a message telling the
user that the realm has moved to the deactivated_redirect url.
2020-12-14 21:04:52 -08:00
Sundar Guntnur cbb7fb8ac0 anchor_value: Fix parsing of large anchor values.
This handles the conditions when anchor values are larger than
LARGER_THAN_MAX_MESSAGE_ID by clamping them down to it.  Also added
tests for the function parse_anchor_value.

Fixes #16768.
2020-12-02 11:00:22 -08:00
Mateusz Mandera 43a0c60e96 exceptions: Make RateLimited into a subclass of JsonableError.
This simplifies the code, as it allows using the mechanism of converting
JsonableErrors into a response instead of having separate, but
ultimately similar, logic in RateLimitMiddleware.
We don't touch tests here because "rate limited" error responses are
already verified in test_external.py.
2020-12-01 13:40:56 -08:00
Anders Kaseorg 13e35bfa94 mypy: Use sqlalchemy-stubs.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-16 18:17:41 -08:00
Anders Kaseorg 8e0240300a message_fetch: Skip intermediate mutation in limit_query_to_range.
This avoids extra mypy annotations.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-16 18:17:41 -08:00
Mateusz Mandera 4f47f35cb4 auth: Handle the case of invalid subdomain at /fetch_api_key endpoint. 2020-11-13 16:43:17 -08:00
Steve Howell e31326c823 refactor: Extract get_digest_context.
This eliminates the union type and boolean parameter,
and it makes it a bit easier to migrate to a
bulk-get approach.
2020-11-05 09:36:59 -08:00
Aman Agrawal 87cdd8433d home: Allow logged out user through home.
We allow user to load webapp without log-in. This is only
be enabled for developed purposes now. Production setups will
see no changes.
2020-11-02 17:07:12 -08:00
Anders Kaseorg 18d0e4664c python: Replace binascii with bytes.hex to skip some decode operations.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-30 11:36:38 -07:00
Anders Kaseorg 86e8d81c7f python: Skip unnecessary decode before JSON parsing.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-30 11:36:38 -07:00
sahil839 b29d39195c streams: Do not allow default streams to be private.
We now do not allow to make a stream private which is already
a default stream.
2020-10-29 15:47:32 -07:00
sahil839 557ca0802c streams: Do not allow private streams to be set as default.
We now do not allow to set a private stream as default.
2020-10-29 15:43:37 -07:00
Hemanth V. Alluri 99cf37dc51 drafts: Make the ID of the draft a part of the draft dict.
Then because the ID is now part of the draft dict, we can
(and do) change the structure of the "drafts" parameter
returned from `GET /drafts` from an object (mapping ID to
data) to an array.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-10-29 11:06:04 -07:00
Vishnu KS fdea49742c apps: Use GitHub API for generating the web app download link. 2020-10-28 23:04:14 -07:00
Alex Vandiver 1f7132f50d docs: Standardize on PostgreSQL, not Postgres. 2020-10-28 11:55:16 -07:00
Anders Kaseorg 1352f2f233 python: Replace manual quote_plus usage with urlencode.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-27 13:47:02 -07:00
Anders Kaseorg 0b288f92c9 timezone: Remove get_timezone wrapper.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-27 13:42:54 -07:00
Anders Kaseorg 0134112b51 timezone: Remove get_all_timezones wrapper.
Both callers want a set, and pytz already provides all_timezones_set.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-27 13:42:54 -07:00
Anders Kaseorg 96dee7e40b decorator: Unfork redirect_to_login.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-25 14:58:53 -07:00
Anders Kaseorg 72d6ff3c3b docs: Fix more capitalization issues.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-23 11:46:55 -07:00
Anders Kaseorg f461a64a6b i18n: Fix some ineffective calls to ugettext at top level.
Translation has no effect when we don’t yet know what language we’re
translating for.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-18 14:31:15 -07:00
Steve Howell e1bcf6124f refactor: Remove recipient from access_stream_by_name. 2020-10-16 12:58:11 -07:00
Steve Howell a51b483f1a performance: Remove recipient from access_stream_by_id.
The Recipient table is now kind of useless for
stream-related operations, since we have
recipient_id on Stream now.
2020-10-16 12:58:11 -07:00
Steve Howell bfd6e2b1fd refactor: Use recipient_id to get topic history. 2020-10-16 12:58:11 -07:00
Steve Howell 3685fcc701 refactor: Remove recipient arg for do_mute_topic. 2020-10-16 12:58:11 -07:00
Steve Howell 65dbee4837 minor: Ask for recipient_id, not recipient. 2020-10-16 12:58:11 -07:00
Steve Howell 31eb97ddde performance: Fix do_mark_stream_messages_as_read.
This function no longer asks for data that it
doesn't need.
2020-10-16 12:58:11 -07:00
Steve Howell 116a441bc5 refactor: Introduce SubInfo class.
This class removes a lot of the annoying tuples
we were passing around.

Also, by including the user everywhere, which
is easily available to us when we make instances
of SubInfo, it sets the stage to remove
select_related('user_profile').
2020-10-14 10:53:10 -07:00
Steve Howell c29ba75135 refactor: Extract send_messages_for_new_subscribers.
This is a pure extraction, except that I remove a
redundant check that `len(principals) > 0`.  Whenever
that value is false, then `new_subscriptions` will
only have one possible entry, which is the current
user, and we skip that in the loop.
2020-10-13 18:54:55 -04:00
Steve Howell 9df9934ed6 refactor: Pass realm to bulk_add_subscriptions.
I think it's important that the callers understand
that bulk_add_subscriptions assumes all streams
are being created within a single realm, so I make
it an explicit parameter.

This may be overkill--I would also be happy if we
just included the assertions from this commit.
2020-10-13 11:28:17 -07:00
Anders Kaseorg 7f69c1d3d5 python: Catch specific exceptions from requests.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-11 16:11:41 -07:00
Anders Kaseorg 17ac17286c python: Catch specific exceptions from subprocess.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-11 16:11:41 -07:00
Anders Kaseorg aabef3d9be python: Catch specific exceptions from orjson.
Followup to #16120.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-11 16:11:41 -07:00
Anders Kaseorg 1346c5397a zephyr: Use correct shell quoting for ssh.
ssh always runs its command through a shell (after naïvely joining
multiple arguments with spaces), so it needs an extra level of shell
quoting.  This should have no effect because we already validated user
with a regex, but it’s better for escaping to be locally correct in
case the context changes.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-11 16:11:35 -07:00
Anders Kaseorg 82593338ba report: Show Git commit in a way that works for merges.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-11 16:11:35 -07:00
sahil839 4e8f5b5b31 streams: Change access_stream_for_delete_or_update to also return sub.
We modify access_stream_for_delete_or_update function to return
Subscription object also along with stream. This change will be
helpful in avoiding an extra query to get subscription object in
code for updating subscription role.
2020-10-08 17:07:30 -07:00
Mateusz Mandera 6e83bcc0d5 custom_profile_fields: Don't allow leading/trailing whitespaces.
Allowing such whitespaces can lead to hard to debug issues e.g. with
ldap sync.
2020-10-02 14:58:06 -07:00
Tim Abbott 351d73ac5a home: Pass realm to build_page_params_for_home_page_load.
This is preparation for this needing to be a separate parameter from
the user.
2020-10-01 15:00:36 -07:00
sahil839 78b98d8067 realm: Add wildcard_mention_policy setting.
We add a new wildcard_mention_policy setting to handle wildcard
mentions in large streams, with a wide range of policies available to
organizations.

We set the default to the safe option for preventing accidental spam:
only stream administrators being able to use wildcard mentions in
large streams.
2020-10-01 12:18:03 -07:00
Steve Howell c199571112 mypy: Add StreamDict.
This requires us to rework the view code a little
bit to explicitly assign fields.
2020-09-29 16:49:10 -07:00
Dinesh 232eb8b7cf auth: Render config error page on configuration error.
We previously used to to redirect to config error page with
a different URL. This commit renders config error in the same
URL where configuration error is encountered. This way when
conifguration error is fixed the user can refresh to continue
normally or go back to login page from the link provided to
choose any other backend auth.

Also moved those URLs to dev_urls.py so that they can be easily
accessed to work on styling etc.

In tests, removed some of the asserts checking status code to be 200
as the function `assert_in_success_response` does that check.
2020-09-25 16:16:17 -07:00
Vishnu KS a888e65ea4 i18n: Don't include email tags in translation strings. 2020-09-25 15:53:26 -07:00
Anders Kaseorg faf600e9f5 urls: Remove unused URL names and shorten others.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-22 10:46:28 -07:00
Aman Agrawal 37e77c77e2 message_fetch: Better handle unauthorized requests.
We raise MissingAuthenticationError now, which adds
`www_authenticate=session` header to the error response. This
stops modern web-browsers from displaying a login form everytime
a 401 response it sent to the client.
2020-09-21 16:07:43 -07:00
Aman Agrawal 2bc3924672 move_topic_to_stream: Allow moving to/between/from private streams.
Fixes #16284.

Most of the work for this was done when we implemented correct
behavior for guest users, since they treat public streams like private
streams anyway.

The general method involves moving the messages to the new stream with
special care of UserMessage.

We delete UserMessages for subs who are losing access to the message.
For private streams with protected history, we also create UserMessage
elements for users who are not present in the old stream, since that's
important for those users to access the moved messages.
2020-09-14 15:00:55 -07:00
Anders Kaseorg 463929f349 urls: Migrate re_path routes to path.
Django treats path("<name>") like re_path(r"(?P<name>[^/]+)") and
path("<path:name>") like re_path(r"(?P<name>.+)").

This is more readable and consistent than the mix of slightly
different regexes we had before, and fixes various bugs:

• The r'apps/(.*)$' regex was missing a start anchor ^, so it
  incorrectly matched all URLs that included apps/ as a substring
  anywhere.
• The r'accounts/login/(google)/$' regex was missing a start anchor ^,
  so it incorrectly matched all URLs that ended with
  accounts/login/google/.
• The type annotation of zerver.views.realm_export.delete_realm_export
  takes export_id as an int, but it was previously passed as a string.
• The type annotation of zerver.views.users.avatar takes medium as a
  bool, but it was previously passed as a string.
• The [0-9A-Za-z]+ pattern for uidb64 was missing the - and _
  characters that can validly be part of a base64url encoded
  string (although I think the id is actually a decimal integer here,
  in which case only 012345ADEIMNOQTUYcgjkwxyz are present in its
  base64url encoding).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-12 14:29:26 -07:00
Aman Agrawal ed8796f23f report: Allow anonymous queries to report (un)narrow times. 2020-09-11 16:57:27 -07:00
Anders Kaseorg b7b7475672 python: Use standard secrets module to generate random tokens.
There are three functional side effects:

• Correct an insignificant but mathematically offensive bias toward
repeated characters in generate_api_key introduced in commit
47b4283c4b4c70ecde4d3c8de871c90ee2506d87; its entropy is increased
from 190.52864 bits to 190.53428 bits.

• Use the base32 alphabet in confirmation.models.generate_key; its
entropy is reduced from 124.07820 bits to the documented 120 bits, but
now it uses 1 syscall instead of 24.

• Use the base32 alphabet in get_bigbluebutton_url; its entropy is
reduced from 51.69925 bits to 50 bits, but now it uses 1 syscall
instead of 10.

(The base32 alphabet is A-Z 2-7.  We could probably replace all of
these with plain secrets.token_urlsafe, since I expect most callers
can handle the full urlsafe_b64 alphabet A-Z a-z 0-9 - _ without
problems.)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-09 15:52:57 -07:00
Aman c114447e11 topic_history: Allow anonymous access in web-public streams.
For web-public streams, clients can access full topic history
without being authenticated. They only need to additionally
send "streams:web-public" narrow with their request like all
the other web-public queries.
2020-09-04 10:17:56 -07:00
Anders Kaseorg f91d287447 python: Pre-fix a few spots for better Black formatting.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-03 17:51:09 -07:00
Anders Kaseorg bef46dab3c python: Prefer kwargs form of dict.update.
For less inflation by Black.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-03 17:51:09 -07:00
Aman Agrawal d9431a5e66 exceptions: Raise InvalidSubdomainError when realm is invalid.
When user requests for a realm that doesn't exists, we raise
a InvalidSubdomainError.

This reduces our effort at repeatedly ensuring realm is valid
in request in web-public queries.
2020-09-03 10:45:14 -07:00
Anders Kaseorg a276eefcfe python: Rewrite dict() as {}.
Suggested by the flake8-comprehensions plugin.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-02 11:15:41 -07:00
Anders Kaseorg ab120a03bc python: Replace unnecessary intermediate lists with generators.
Mostly suggested by the flake8-comprehension plugin.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-02 11:15:41 -07:00
Tim Abbott 992c6126a8 docs: Update many references to Casper. 2020-08-30 17:16:02 -07:00
Kartik Srivastava b9b9a79382 user_groups: Use 'path_only=True' in REQ for 'user_group_id' in views.
'user_groups' endpoints are currently under 'pending_endpoints' in
test_openapi.py (even after being documented except one), due to the
'user_group_id' and 'group_id' parameter name mismatch in the
url config and the view functions.

This commit includes 'path_only=True' for 'user_group_id' parameter in
views to avoid the failure of 'test_openapi_arguments', in
test_openapi.py, which excludes the path parameters. This is a prep
commit for renaming 'group_id' to 'user_group_id' in the documentation
and removing the 'user_groups' endpoints from 'pending_endpoints'.
2020-08-26 15:40:19 -07:00
Aman c3a8492697 topic: Rename get_topic_history_for_web_public_stream. 2020-08-25 17:01:12 -07:00
sahil839 ca1a8ac78f streams: Allow stream admin to update and deactivate streams.
The new Stream administrator role is allowed to manage a stream they
administer, including:
* Setting properties like name, description, privacy and post-policy.
* Removing subscribers
* Deactivating the stream

The access_stream_for_delete_or_update is modified and is used only
to get objects from database and further checks for administrative
rights is done by check_stream_access_for_delete_or_update.

We have also added a new exception class StreamAdministratorRequired.
2020-08-12 17:02:01 -07:00
Aman Agrawal 9f9daeea5b message_fetch: Allow access to web-public msgs for unauth users.
Via API, users can now access messages which are in web-public
streams without any authentication.

If the user is not authenticated, we assume it is a web-public
query and add `streams:web-public` narrow if not already present
to the narrow. web-public streams are also directly accessible.

Any malformed narrow which is not allowed in a web-public query
results in a 400 or 401. See test_message_fetch for the allowed
queries.
2020-08-12 16:39:02 -07:00
Tim Abbott 28b43b4edc message_fetch: Refactor get_base_query_for_search. 2020-08-12 16:33:59 -07:00
Tim Abbott 221cd496c6 NarrowBuilder: self.user_profile.realm -> self.realm. 2020-08-12 16:33:59 -07:00
Tim Abbott 35bd14574d message_fetch: Refactor public-streams query logic. 2020-08-12 16:33:59 -07:00
Tim Abbott d2e191b94e NarrowBuilder: Rename self.user_realm to self.realm.
The previous name will be very confusing in upcoming commits where the
UserProfile becomes Optional but Realm is not (E.g. for web-public
queries).
2020-08-12 16:33:59 -07:00
Anders Kaseorg d0f4af5f8c python: Catch JSONDecodeError instead of ValueError when decoding JSON.
These weren’t wrong since orjson.JSONDecodeError subclasses
json.JSONDecodeError which subclasses ValueError, but the more
specific ones express the intention more clearly.

(ujson raised ValueError directly, as did json in Python 2.)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-12 11:59:59 -07:00
Alex Vandiver 153f16ee6a links: Flatten the set into a list before serializing into the queue.
orjson does not transparently do this set-to-list translation, unlike
ujson.
2020-08-12 11:42:24 -07:00
Kartik Srivastava 63173d5554 api: Return 'user_id' in 'POST /users' response.
This adds 'user_id' to the simple success response for 'POST /users'
api endpoint, to make it convenient for API clients to get details
about users they just created.  Appropriate changes have been made in
the docs and test_users.py.

Fixes #16072.
2020-08-11 16:40:12 -07:00
Aman Agrawal 94839c9492 NarrowBuilder: Directly use denormalized 'recipient_id' of streams.
'recipient_id' was is now directly accessible and we can now use
it instead of doing an extra query to Recipient model.
2020-08-11 11:22:22 -07:00
Anders Kaseorg 61d0417e75 python: Replace ujson with orjson.
Fixes #6507.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:55:12 -07:00
Anders Kaseorg 114b0a2982 message_edit: Output a list, not a reversed iterator.
A list_reverseiterator object is not JSON serializable, and orjson
enforces this.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:47:13 -07:00
Alex Vandiver 816f91ae27 auth: Remove redirect on invalid realm during password reset.
This redirect was never effective -- because of the
HostDomainMiddleware, all requests to invalid domains have their
actual results thrown away, and replaced by an "Invalid realm" 404.
These lines are nonetheless _covered_ by coverage, because they do
run; the redirect is simply ineffective.  This can be seen by the test
that was added with them, in c8edbae21c, actually testing the contents
for the invalid realm wording, not the "find your accounts" wording.
2020-08-11 10:27:29 -07:00
Anders Kaseorg 6dea085187 docs: Correct “login” as a verb to “log in”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:25:53 -07:00
Anders Kaseorg 60a25b2721 docs: Fix spelling errors caught by codespell.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:23:06 -07:00
Alex Vandiver 2928bbc8bd logging: Report stack_info on logging.exception calls.
The exception trace only goes from where the exception was thrown up
to where the `logging.exception` call is; any context as to where
_that_ was called from is lost, unless `stack_info` is passed as well.
Having the stack is particularly useful for Sentry exceptions, which
gain the full stack trace.

Add `stack_info=True` on all `logging.exception` calls with a
non-trivial stack; we omit `wsgi.py`.  Adjusts tests to match.
2020-08-11 10:16:54 -07:00
Anders Kaseorg 36bae2e86c message_fetch: Use strings as dict keys.
JSON keys must be strings, and orjson enforces this.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-07 11:12:32 -07:00
Anders Kaseorg 80c0e60edc integrations: Decode webhook responses to str.
bytes is not JSON serializable, and orjson enforces this.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-07 11:12:32 -07:00
Anders Kaseorg 28143c0ee2 drafts: Use strings as dict keys.
JSON keys must be strings, and orjson enforces this.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-07 10:53:06 -07:00
Mateusz Mandera bb46b21123 find_account: Fix the email search query.
The search should be case-insensitive.
2020-08-02 12:37:20 -07:00
Clara Dantas a9af80d7a2 streams: Make /streams endpoint return also web-public streams.
This commit modifies the /streams endpoint so that the web-public
streams are included in the default list of streams that users
have access to.

This is part of PR #14638 that aims to allow guest users to
browse and subscribe themselves to web public streams.
2020-07-29 17:52:36 -07:00
Hemanth V. Alluri 21c9adbb3c drafts: Add an API endpoint for fetching drafts.
This endpoint will allow a user to fetch their drafts.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Hemanth V. Alluri 630fd10be1 drafts: Add an API endpoint for deleting drafts.
This endpoint will allow a user to delete a single draft.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Hemanth V. Alluri 2d307c760e drafts: Add an API endpoint for editing drafts.
This endpoint will allow a user to edit a single draft.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Hemanth V. Alluri a0f71b7458 drafts: Add an API endpoint for creating drafts.
This endpoint will allow a user to create drafts in bulk.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Dinesh 9583554d44 auth: Add check_config for apple auth.
Apple has some other obligatory settings other than key and secret.
To handle that this commit adds a function check_config() similar
to that of SAML.
2020-07-28 17:12:49 -07:00
Gittenburg 87d8a54b91 help: Stop collapsing sidebar sections.
Three reasons:

1. The sliding was disorienting.
2. The collapsing disallowed searching for other pages with Ctrl+F.
3. The collapsing mechanism wasn't accessible (not usable with the
   keyboard / no ARIA tags).

Tweaked by tabbott to center the left sidebar on the selected page.

Part of #15948.
2020-07-28 16:28:58 -07:00
majordwarf ad23c6e808 emoji: Switch to `user_profile.realm` for cross-realm reactions.
A temporary fix to enable cross-realm emoji reactions till `Message.realm`
is denormalized.

Fixes #15866.
2020-07-24 13:11:27 -07:00
arpit551 0d79b55b2e audit_log: Record RealmAuditLog in do_change_notification_settings.
Removed logging with log_event and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 12:04:40 -07:00
arpit551 94d2de8b4a audit_log: Record RealmAuditLog while changing default streams.
Removed logging with log_event and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 12:00:31 -07:00
arpit551 753713fde7 audit_log: Record RealmAuditLog in do_change_subscription_property.
Removed logging with log_subscription_property_change
and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 12:00:29 -07:00
arpit551 e6f54a3278 audit_log: Record RealmAuditLog in do_change_icon_source.
Removed logging with  log_event and used RealmAuditLog instead.
Added tests in test_audit_log for the same.
2020-07-24 11:56:40 -07:00
arpit551 ccdf52fef6 audit_log: Log RealmAuditLog for realm notification properties.
Log RealmAuditLog for do_set_realm_notifications_stream and
do_set_realm_signup_notifications_stream function.
Added tests for the same.
2020-07-24 11:51:47 -07:00
arpit551 8f6a1c3f40 actions.py: Removed do_set_realm_message_deleting function.
Used do_set_realm_property function instead of
do_set_realm_message_deleting and removed it.
2020-07-24 11:51:47 -07:00
arpit551 422fa0ff7d audit_log: Log RealmAuditLog for do_set_realm_message_editing.
Log RealmAuditLog for do_set_realm_message_editing. Added tests for
same.
2020-07-24 11:51:46 -07:00
Vishnu KS 9e0ff58a6d team: Rename contrib to contributors in page_params. 2020-07-23 10:22:28 -07:00
Steve Howell 1fa6ae1e16 refactor: Extract build_page_params_for_home_page_load. 2020-07-22 17:15:03 -07:00
Steve Howell 27072289ce refactor: Extract zerver/lib/home.py.
The two functions extracted here are mostly
copied verbatim, but we use dataclasses
to marshal the values back.
2020-07-22 17:15:02 -07:00
Steve Howell 26e4d34e81 refactor: Move code up higher in home view.
The two pieces of code here don't need to be
intermingled with the bigger task of building
page_params.
2020-07-22 17:13:53 -07:00
Vishnu KS 67bacd6e31 billing: Don't allow guest users to upgrade. 2020-07-22 16:57:49 -07:00
Tim Abbott 9efec1f929 auth: Clean up DevAuthBackend error messages.
We had a user confused by these error messages, which suggested they
needed to enable something rather than using a development
environment.
2020-07-21 12:55:11 -07:00
Tim Abbott 6be3fca037 auth: Remove short_name from LDAP API.
As best I can tell, we fetched this field and then ignored it, so
unlike the last few commits, this is more a code cleanup than a
functional change.
2020-07-17 11:28:08 -07:00
Steve Howell c44500175d database: Remove short_name from UserProfile.
A few major themes here:

    - We remove short_name from UserProfile
      and add the appropriate migration.

    - We remove short_name from various
      cache-related lists of fields.

    - We allow import tools to continue to
      write short_name to their export files,
      and then we simply ignore the field
      at import time.

    - We change functions like do_create_user,
      create_user_profile, etc.

    - We keep short_name in the /json/bots
      API.  (It actually gets turned into
      an email.)

    - We don't modify our LDAP code much
      here.
2020-07-17 11:15:15 -07:00
Steve Howell c60f4236a9 api: Do not require short_name to create user.
When you post to /json/users, we no longer
require or look at the short_name parameter,
since we don't use it in any meaningful way.

An upcoming commit will eliminate it from the
database.
2020-07-17 11:15:15 -07:00
arpit551 a2428017e9 audit_log: Log RealmAuditLog in do_set_realm_authentication_methods.
Log RealmAuditLog in do_set_realm_authentication_methods and added
tests for it.
2020-07-06 17:38:20 -07:00
arpit551 ba92666dbd audit_log: Log RealmAuditLog in do_set_realm_property.
Log RealmAuditLog in do_set_realm_property and do_remove_realm_domain.
Tests for the changes are written in test_events because it will save
duplicate code for test_change_realm_property.
2020-07-06 17:38:19 -07:00
arpit551 6af337c07e audit_log: Log RealmAuditLog when stream is deactivated. 2020-07-06 17:32:11 -07:00
arpit551 87aaa84b42 audit_log: Log acting_user in do_change_user_role. 2020-07-06 17:32:11 -07:00
arpit551 01f12b9fc2 audit_log: Log acting_user in user creation and user activation. 2020-07-06 17:32:09 -07:00
arpit551 653928bdfe audit_log: Log acting_user in do_change_avatar_fields. 2020-07-06 17:24:18 -07:00
arpit551 2279fef316 audit_log: Log acting_user in do_change_logo_source. 2020-07-06 17:24:18 -07:00
Anders Kaseorg 2fb96e94f1 registration: Fix strict_optional errors.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-06 11:25:48 -07:00
Steve Howell 50cbe1b19b minor: Rename var to max_message_id.
We are phasing out the concept of pointer.
2020-07-03 13:08:40 +00:00
Vishnu KS cbd73a6dc1 home: Use get_customer_by_realm for getting customer. 2020-07-01 16:45:38 -07:00
Vishnu KS 4c6350fa4b billing: Add option to request a sponsorship in /upgrade. 2020-07-01 16:45:38 -07:00
Vishnu KS a74cdf3123 18n: Cleanup strings to be translated in add_subscriptions_backend.
Also expand the test to check the details of the user who created the
stream.
2020-07-01 11:03:29 -07:00
Vishnu KS eb50ecf07a 18n: Cleanup strings to be translated in you_were_just_subscribed_message. 2020-07-01 11:03:29 -07:00
Anders Kaseorg f2e7076e2a decorator: Replace type: ignore with cast, avoid Any.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-30 18:58:23 -07:00
Anders Kaseorg dcbc8e66fb decorator: Remove authenticated_json_post_view.
It’s effectively a combination of require_post with
authenticated_json_view and has one use.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-30 18:58:23 -07:00
Anders Kaseorg d6ecb67d75 report: Split hostname from port more carefully.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-29 22:19:47 -07:00
Mohit Gupta bbec1f72a8 refactor: Rename bugdown to markdown in message_edit.py.
This commit is part of series of commits aimed at renaming bugdown to
markdown.
2020-06-29 15:03:20 -07:00
Mateusz Mandera 9392e8bec7 emails: Add a custom header specifying the organization when possible.
Closes #15135.
2020-06-28 13:33:02 -07:00
Steve Howell 69be97e365 pointer: Remove pointer from API and page_params.
There is still some miscellaneous cleanup that
has to happen for things like analytics queries
and dead code in node tests, but this should
remove the main use of pointers in the backend.

(We will also still need to drop the DB field.)
2020-06-27 16:44:38 -07:00
Mohit Gupta 3f5fc13491 refactor: Rename zerver.lib.bugdown to zerver.lib.markdown .
This commit is first of few commita which aim to change all the
bugdown references to markdown. This commits rename the files,
file path mentions and change the imports.
Variables and other references to bugdown will be renamed in susequent
commits.
2020-06-26 17:08:37 -07:00
Vishnu KS cc0b3a08c9 i18n: Set the correct language for translation in add_subscriptions_backend. 2020-06-26 14:57:18 -07:00
Tim April 8e2a79095d mobile: Add support for alternative mobile URI.
Due to authentication restrictions, a deployment may need to direct
traffic for mobile applications to an alternate uri to take advantage
alternate authentication mechansism. By default the standard realm URI
will be usedm but if overridden in the settings file, an alternate uri
can be substituted.
2020-06-26 12:13:26 -07:00
Tim Abbott def6189d53 docs: Document local echo paramters for sending messages. 2020-06-25 14:44:16 -07:00
Steve Howell 2fb67b3f32 refactor: Extract add/remove_subscriptions_schema.
Now we are consistent about validating color/description.

Ideally we wouldn't need to validate the
`streams_raw` parameters multiple times per
request, but the outer function here changes
the error messages to explicitly reference
the "delete" and "add" request variables.

And for the situation where the user-supplied
parameters are correct, the performance penalty
for checking them twice is extremely negligible.

So it's probably fine for now to just make sure
we use the same validators in all the relevant
places.

There's probably some deeper refactor that we
can do to eliminate the whole `compose_views`
scheme.  And it's also not entirely clear to
me that we really need to support the update
endpoint.  But that's all out of the scope of
this commit.
2020-06-25 13:52:59 -07:00
Steve Howell f960df04e8 narrows: Validate negated field. 2020-06-25 13:52:59 -07:00
Steve Howell 80c057d91d REQ: Use check_dict_only in update_user_backend.
Update the REQ check for profile_data in
update_user_backend by tweaking `check_profile_data`
to use `check_dict_only`.

Here is the relevant URL:

    path('users/<int:user_id>', rest_dispatch,
         {'GET': 'zerver.views.users.get_members_backend',

It would be nice to unify the validator
for these two views, but they are different:

    update_user_backend
    update_user_custom_profile_data

It's not completely clear to me why update_user_backend
seems to support a superset of the functionality
of `update_user_custom_profile_data`, but it has
this code to allow you to remove custom profile fields:

    clean_profile_data = []
    for entry in profile_data:
        assert isinstance(entry["id"], int)
        if entry["value"] is None or not entry["value"]:
            field_id = entry["id"]
            check_remove_custom_profile_field_value(target, field_id)
        else:
            clean_profile_data.append({
                "id": entry["id"],
                "value": entry["value"],
            })

Whereas the other view is much simpler:

def update_user_custom_profile_data(
    <snip>
) -> HttpResponse:

    validate_user_custom_profile_data(user_profile.realm.id, data)
    do_update_user_custom_profile_data_if_changed(user_profile, data)
    # We need to call this explicitly otherwise constraints are not check
    return json_success()
2020-06-25 10:54:15 -07:00
Steve Howell 92a552d2ad REQ: Check value in update_user_custom_profile_data.
This tightens our checking of user-supplied data
for this endpoint:

    path('users/me/profile_data', rest_dispatch,
         {'PATCH': 'zerver.views.custom_profile_fields.update_user_custom_profile_data',
         ...

We now explicitly require the `value` field
to be present in the dicts being passed in
here, as part of `REQ`.  There is no reason
that our current clients would be sending
extra fields here, and we would just ignore
them anyway, so we also move to using
check_dict_only.

Here is some relevant webapp code (see settings_account.js):

    fields.push({id: field.id, value: user_ids});
    update_user_custom_profile_fields(fields, channel.patch);

    settings_ui.do_settings_change(method, "/json/users/me/profile_data",
                                   {data: JSON.stringify([field])}, spinner_element);

The webapp code sends fields one at a time
as one-element arrays, which is strange, but
that is out of the scope of this change.
2020-06-25 10:54:15 -07:00
orientor 8ab6182683 fetch_api_key: Return `email` in json_response.
`/api/v1/fetch_api_key`'s response had a key `email` with the user's
delivery email. But its JSON counterpart `/json/fetch_api_key`, which
has a completely different implementation, did not return `email` in
its success response.

So to avoid confusion, the non-API endpoint, `/json/fetch_api_key`
response has been made identical with it's `/api` counterpart by
adding the `email` key. Also it is safe to send as the calling user
will only see their own email.
2020-06-24 15:13:31 -07:00
Tim Abbott b7b173d2ae realm: Fix type-checking for message_retention_days.
The best way to handle this is to have the potentially string-typed
value be a separate variable.
2020-06-24 11:01:34 -07:00
Pragati Agrawal 1562ec758e org settings: Use 'forever' value instead of -1 for message_retention_days.
Currently, we use -1 as the Realm.message_retention_days value to retain
message forever unless specified at stream level for a particular stream,
that is, no policy set at the realm level. But this is incoherent with what
we use for Stream.message_retention_days where -1 means

> disable retention policy for this stream unconditionally

that can be confusing from an API standpoint.

So instead of trying some hack to reset the value to NULL or using some
other value like -2 for RETAIN_MESSAGE_FOREVER and use that for API. It is
much more intuitive to use a string like 'forever' that can be mapped to
RETAIN_MESSAGE_FOREVER at the backend. And this is similar to what we use
for streams settings as well.
2020-06-24 10:38:58 -07:00
Pragati Agrawal 7b3f4755ff streams: Fix bug that allows 0 value for message_retention_days. 2020-06-24 10:38:58 -07:00
Hashir Sarwar 9b8521faee people: Enable `user_avatar_url_field_optional` in webapp.
In 5200598a31, we introduced a new
client capability that can be used to avoid unreasonable network
bandwidth consumed sending avatar URLs of long term idle users in
organizations with 10,000s members.

This commit enables this feature and adds support for it to the web
client.
2020-06-24 10:06:35 -07:00
Anders Kaseorg 07fa63e0c8 validator: Fix type errors hidden by bad Any use in set_type_structure.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 16:30:17 -07:00
Anders Kaseorg 48719cb8c4 message_send: Avoid unchecked cast.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 13:30:09 -07:00
Anders Kaseorg f6c73ed45a auth: Avoid unchecked casts.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 13:30:09 -07:00
Anders Kaseorg feeb39a55f timezone: Strengthen get_timezone type.
pytz.BaseTzInfo is a subclass of datetime.tzinfo that adds the
localize and normalize methods.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 11:29:54 -07:00
Anders Kaseorg 1d545efac2 custom_profile_fields: Replace a type: ignore with an assert.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 11:29:54 -07:00
Anders Kaseorg a3a39494e3 video_calls: Annotate a type: ignore with a specific bug URL.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 11:29:54 -07:00
Anders Kaseorg 30ab0524b5 video_calls: Don’t request a scope for the Zoom OAuth session.
As requested by a Zoom reviewer for unclear reasons.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-22 18:48:35 -07:00
Felix a389c7390d calls: Add Big Blue Button as a Video Call Provider.
Big Blue Button needs an API secret so communication to creating a
room has to be done server side.

Fixes #14763.
2020-06-22 16:19:07 -07:00
Tim Abbott 866965f162 views: Rename messages.py to message_fetch.py.
This completes to effort to split zerver.views.messages into smaller
modules focused on the different core type of work.
2020-06-22 15:08:34 -07:00
Tim Abbott 3657717ade views: Extract message_send.py for sending views. 2020-06-22 15:08:34 -07:00
Tim Abbott 55448ecf24 views: Extract message_flags.py for flags views. 2020-06-22 15:08:34 -07:00
Tim Abbott 4d7550d705 views: Extract message_edit.py for message editing views.
This is a pretty clean extraction of files that lets us shrink one of
our largest files.
2020-06-22 15:08:34 -07:00
MariaGkoulta b10f156250 settings: Add automatic theme detection feature.
With this implementation of the feature of the automatic theme
detection, we make the following changes in the backend, frontend and
documentation.

This replaces the previous night_mode boolean with an enum, with the
default value being to use the prefers-color-scheme feature of the
operating system to determine which theme to use.

Fixes: #14451.

Co-authored-by: @kPerikou <44238834+kPerikou@users.noreply.github.com>
2020-06-21 01:09:01 -07:00
sahil839 63389b3bd3 invite: Add option to invite user as an organization owner.
We can now invite new users as realm owners. We restrict only
owners to invite new users as owners both for single invite
and multiuse invite link. Also, only owners can revoke or resend
owner invitations.
2020-06-20 23:04:59 -07:00
Anders Kaseorg 7e9db327b3 request: Improve validator type so mypy can check it against REQ.
Old: a validator returns None on success and returns an error string
on error.

New: a validator returns the validated value on success and raises
ValidationError on error.

This allows mypy to catch mismatches between the annotated type of a
REQ parameter and the type that the validator actually validates.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-20 22:29:15 -07:00
Anders Kaseorg c0fa42dd8c complete_zoom_user: Validate state type correctly.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-20 22:29:15 -07:00
Anders Kaseorg 64038163e7 update_user_backend: Validate profile_data type correctly.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-20 22:29:15 -07:00
Anders Kaseorg c584462b32 update_storage: Validate storage type correctly.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-20 22:29:15 -07:00
Anders Kaseorg 717e349834 events_register_backend: Validate client_capabilities type correctly.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-20 22:29:15 -07:00
Anders Kaseorg 475fc5910f update_user_custom_profile_data: Validate data type correctly.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-20 22:29:15 -07:00
Steve Howell fff2a81536 mypy: Fix payload_url. 2020-06-20 17:09:15 -07:00
Steve Howell 82036741b9 mypy: Fix service_interface 2020-06-20 17:09:15 -07:00
Steve Howell 704c84502b mypy: Fix authentication_methods.
We know the key of the dictionary is a string
here, since we get it via json.
2020-06-20 17:09:15 -07:00
Steve Howell cc3d87b078 refactor: Rename check_variable_type.
Rename the validator to check_union, to conform
more to Python typing nomenclature.

And we rename one of the test helpers to the
simpler `check_types`.  (The test helper
was using "variable" in the "var" sense.)
2020-06-20 05:22:35 -04:00
Steve Howell 2e9f689add mypy: Fix annotation for principals. 2020-06-19 21:23:23 -07:00
Tim Abbott 14c0a9a228 messages: Deduplicate non-search code path in messages_in_narrow.
The non-search code path here was simulating the response and escaping
logic from get_search_fields by duplicating what it would do with an
empty set of highlight locations.

We can produce much more readable code by just passing an empty list
of locations in this case.
2020-06-19 15:09:57 -07:00
Steve Howell 7c6ddf90ae mypy: Fix default_language annotation. 2020-06-19 12:35:47 -04:00
Hashir Sarwar 5200598a31 events: Don't send avatar URLs of long term idle users.
This adds a new client_capability that clients such as the mobile apps
can use to avoid unreasonable network bandwidth consumed sending
avatar URLs in organizations with 10,000s of users.

Clients don't strictly need this data, as they can always use the
/avatar/{user_id} endpoint to fetch the avatar if desired.

This will be more efficient especially for realms with
10,000+ users because the avatar URLs would increase the
payload size significantly and cost us more bandwidth.

Fixes #15287.
2020-06-18 21:35:16 -07:00
sahil839 c488a35f10 streams: Add API for changing stream-level message_retention_days.
This commit adds backend support for setting message_retention_days
while creating streams and updating it for an existing stream. We only
allow organization owners to set/update it for a stream.

'message_retention_days' field for a stream existed previously also, but
there was no way to set it while creating streams or update it for an
exisiting streams using any endpoint.
2020-06-18 17:00:15 -07:00
Tim Abbott f8ea5f3769 pointer: Remove pointer from GET /users/me.
This cleans up a bit of mess in the Zulip API.
2020-06-18 12:55:59 -07:00
Mateusz Mandera 8d2d64c100 CVE-2020-14215: Fix validation in PreregistrationUser queries.
The most import change here is the one in maybe_send_to_registration
codepath, as the insufficient validation there could lead to fetching
an expired PreregistrationUser that was invited as an administrator
admin even years ago, leading to this registration ending up in the
new user being a realm administrator.

Combined with the buggy migration in
0198_preregistrationuser_invited_as.py, this led to users incorrectly
joining as organizations administrators by accident.  But even without
that bug, this issue could have allowed a user who was invited as an
administrator but then had that invitation expire and then joined via
social authentication incorrectly join as an organization administrator.

The second change is in ConfirmationEmailWorker, where this wasn't a
security problem, but if the server was stopped for long enough, with
some invites to send out email for in the queue, then after starting it
up again, the queue worker would send out emails for invites that
had already expired.
2020-06-16 23:35:39 -07:00
Clara Dantas ddbde66af5 realm: Remove Google Hangouts integration.
Google  has removed the Google Hangouts brand, thus we are removing
them as video chat provider option.
This commit removes Google Hangouts integration and make a migration
that sets all realms that are using Hangouts as their video chat
provider to the default, jitsi.

With changes by tabbott to improve the overall video call documentation.

Fixes: #15298.
2020-06-16 17:02:27 -07:00
Mateusz Mandera 2ac6a8f829 auth: Change the "continue in browser" link in desktop flow end page.
Fixes #14828.
Giving the /subdomain/<token>/ url there could feel buggy if the user
ended up using the token in the desktop app, and then tried clicking the
"continue in browser" link - which had the same token that would now be
expired. It's sufficient to simply link to /login/ instead.
2020-06-16 16:27:53 -07:00
Anders Kaseorg f364d06fb5 python: Convert percent formatting to .format for translated strings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-15 16:24:46 -07:00
Mateusz Mandera f467ab046e messages: Remove redundant "assert is not None" for mypy.
Apparently new mypy is able to infer correctly and doesn't need this
assert anymore.
2020-06-15 16:20:43 -07:00
Aman Agrawal ccc0c8706c delete_message: Support `bulk_message_deletion`.
Fixes #15285
This event will be used more now for guest users when moving
topic between streams (See #15277). So, instead of deleting
messages in the topic as part of different events which is
very slow and a bad UX, we now handle the messages to delete in
bulk which is a much better UX.
2020-06-15 10:41:12 -07:00
Anders Kaseorg 5dc9b55c43 python: Manually convert more percent-formatting to f-strings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 74c17bf94a python: Convert more percent formatting to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus.

Now including %d, %i, %u, and multi-line strings.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Anders Kaseorg 1a3441dbf5 confirmation: Pass realm rather than host to confirmation_url.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
Aman Agrawal cda7b2f539 deletion: Add support for bulk message deletion events.
This is designed to have no user-facing change unless the client
declares bulk_message_deletion in its client_capabilities.

Clients that do so will receive a single bulk event for bulk deletions
of messages within a single conversation (topic or PM thread).

Backend implementation of #15285.
2020-06-14 22:34:00 -07:00
Aman Agrawal 21ac1fb32c register: Refactor to pass client_capabilities directly.
We extract values from client_capabilities directly in
do_events_register where we decide how to process the
extracted variables.
2020-06-14 21:42:50 -07:00
Tim Abbott d97c891afe realm owners: Remove unnecessary duplicate strings. 2020-06-14 21:32:10 -07:00
sahil839 18429cfd29 realm: Allow only owners to set message retention policy for a realm.
This commits adds restriction on admins to set message retention policy.
We now only allow only organization owners to set message retention
policy.

Dropdown for changing retention policy is disabled in UI for admins also.
2020-06-14 21:23:53 -07:00
sahil839 87e72ac8e2 realm: Allow only owners to configure auth methods for a realm.
This commit adds the restriction on configuring auth methods for
admins. We now allow only owners to configure the auth methods
for realm.
2020-06-14 21:23:51 -07:00
Anders Kaseorg a803e68528 email-mirror-postfix: Handle 8-bit messages correctly.
Since JSON can’t represent bytes, we encode them with base64.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 20:24:06 -07:00
Anders Kaseorg 0d6c771baf python: Guard against default value mutation with read-only types.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
Anders Kaseorg 91a86c24f5 python: Replace None defaults with empty collections where appropriate.
Use read-only types (List ↦ Sequence, Dict ↦ Mapping, Set ↦
AbstractSet) to guard against accidental mutation of the default
value.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
Anders Kaseorg 69c0959f34 python: Fix misuse of Optional types for optional parameters.
There seems to have been a confusion between two different uses of the
word “optional”:

• An optional parameter may be omitted and replaced with a default
  value.
• An Optional type has None as a possible value.

Sometimes an optional parameter has a default value of None, or None
is otherwise a meaningful value to provide, in which case it makes
sense for the optional parameter to have an Optional type.  But in
other cases, optional parameters should not have Optional type.  Fix
them.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
Anders Kaseorg 365fe0b3d5 python: Sort imports with isort.
Fixes #2665.

Regenerated by tabbott with `lint --fix` after a rebase and change in
parameters.

Note from tabbott: In a few cases, this converts technical debt in the
form of unsorted imports into different technical debt in the form of
our largest files having very long, ugly import sequences at the
start.  I expect this change will increase pressure for us to split
those files, which isn't a bad thing.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-11 16:45:32 -07:00
Anders Kaseorg 69730a78cc python: Use trailing commas consistently.
Automatically generated by the following script, based on the output
of lint with flake8-comma:

import re
import sys

last_filename = None
last_row = None
lines = []

for msg in sys.stdin:
    m = re.match(
        r"\x1b\[35mflake8    \|\x1b\[0m \x1b\[1;31m(.+):(\d+):(\d+): (\w+)", msg
    )
    if m:
        filename, row_str, col_str, err = m.groups()
        row, col = int(row_str), int(col_str)

        if filename == last_filename:
            assert last_row != row
        else:
            if last_filename is not None:
                with open(last_filename, "w") as f:
                    f.writelines(lines)

            with open(filename) as f:
                lines = f.readlines()
            last_filename = filename
        last_row = row

        line = lines[row - 1]
        if err in ["C812", "C815"]:
            lines[row - 1] = line[: col - 1] + "," + line[col - 1 :]
        elif err in ["C819"]:
            assert line[col - 2] == ","
            lines[row - 1] = line[: col - 2] + line[col - 1 :].lstrip(" ")

if last_filename is not None:
    with open(last_filename, "w") as f:
        f.writelines(lines)

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-06-11 16:04:12 -07:00
Graham Bleaney 461d5b1a3e pysa: Introduce sanitizers, models, and inline marking safe.
This commit adds three `.pysa` model files: `false_positives.pysa`
for ruling out false positive flows with `Sanitize` annotations,
`req_lib.pysa` for educating pysa about Zulip's `REQ()` pattern for
extracting user input, and `redirects.pysa` for capturing the risk
of open redirects within Zulip code. Additionally, this commit
introduces `mark_sanitized`, an identity function which can be used
to selectively clear taint in cases where `Sanitize` models will not
work. This commit also puts `mark_sanitized` to work removing known
false postive flows.
2020-06-11 12:57:49 -07:00
Graham Bleaney 56345f98cb registration: Incorporate redirect URL building helper function.
This commit adds 'add_query_to_redirect_url' to one additional
function which had not yet been written when
'add_query_to_redirect_url' was introduced. This helper centralizes
URL manipulation for redirects, making it easier to add Pysa
sanitization in subsequent commits.
2020-06-11 12:57:49 -07:00
Kartik Srivastava 8c39ddfd28 api: Add GET /users/{user_id}/subscription/{stream_id} endpoint.
This new endpoint returns a 'user' dictionary which, as of now,
contains a single key 'is_subscribed' with a boolean value that
represents whether the user with the given 'user_id' is subscribed
to the stream with the given 'stream_id'.

Fixes #14966.
2020-06-10 17:59:14 -07:00
Steve Howell d5cc29755e typing: Accept only user_ids in typing endpoint.
The only clients that should use the typing
indicators endpoint are our internal clients,
and they should send a JSON-formatted list
of user_ids.

We now enforce this, which removes some
complexity surrounding legacy ways of sending
users, such as emails and comma-delimited
strings of user_ids.

There may be a very tiny number of mobile
clients that still use the old emails API.

This won't have any user-facing effect on
the mobile users themselves, but if you type
a message to your friend on an old mobile
app, the friend will no longer see typing
indicators.

Also, the mobile team may see some errors
in their Sentry logs from the server rejecting
posts from the old mobile clients.

The error messages we report here are a bit
more generic, since we now just use REQ
to do validation with this code:

    validator=check_list(check_int)

This also allows us to remove a test hack
related to the API documentation.  (We changed
the docs to reflect the modern API in an
earlier commit, but the tests couldn't be
fixed while we still had the more complex
semantics for the "to" parameter.)
2020-06-10 17:50:32 -07:00
sahil839 81c28c1d3e realm: Allow only organization owners to deactivate a realm.
We now allow only organization owners to deactivate a realm.

'require_realm_owner' decorator has been added for this purpose.
2020-06-10 17:33:02 -07:00
sahil839 86b52ef7bf users: Owners can only be deactivated by other organization owners.
This commit adds restriction on deactivation of organization owners.
Only owners can deactivate other organization owners.
2020-06-10 17:33:02 -07:00
Anders Kaseorg 67e7a3631d python: Convert percent formatting to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-10 15:02:09 -07:00
Anders Kaseorg 6480deaf27 python: Convert more "".format to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus --keep-percent-format, with more
restrictions patched out.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-10 14:48:09 -07:00
sahil839 6d667dbe53 realm owner: Add ability to change realm owner status of user.
This commit adds some basic checks while adding or removing
realm owner status of a user and adds code to change owner
status of a user using update_user_backend.

This also adds restriction on removing owner status of the
last owner of realm. This restriction was previously on
revoking admin status, but as we have added a more privileged
role of realm owner, we now have this restriction on owner
instead of admin.

We need to apply that restriction both in the role change code path
and the deactivate code path.
2020-06-10 12:49:37 -07:00
Anders Kaseorg 5c9d56d2f7 get_safe_redirect_to: Remove incorrect allowed_hosts setting.
set(redirect_host) is a set of characters, so the only non-relative
redirects being allowed were to certain one-character hostnames, which
certainly isn’t what was intended.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-09 22:51:52 -07:00
Dinesh dc90d54b08 auth: Add Sign in with Apple support.
This implementation overrides some of PSA's internal backend
functions to handle `state` value with redis as the standard
way doesn't work because of apple sending required details
in the form of POST request.

Includes a mixin test class that'll be useful for testing
Native auth flow.

Thanks to Mateusz Mandera for the idea of using redis and
other important work on this.

Documentation rewritten by tabbott.

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2020-06-09 17:29:35 -07:00
Tim Abbott 2beaf2cab2 pointer: Remove have_initial_messages code.
This was implemented in 2012 to avoid showing a loading indicator for
fetching messages for users with no message history.  However, the
Zulip onboarding UI always creates some message history, and fetching
history is fast, so this is likely clutter more than a useful
optimization.
2020-06-08 22:36:18 -07:00
Tim Abbott 71078adc50 docs: Update URLs to use https://zulip.com.
We're migrating to using the cleaner zulip.com domain, which involves
changing all of our links from ReadTheDocs and other places to point
to the cleaner URL.
2020-06-08 18:10:45 -07:00
Anders Kaseorg b1b34b6f6a dev_login: Move owners to the top.
Since owners have the highest privilege level, it made little sense to
sandwich them between administrators and guests.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-08 17:26:34 -07:00
sahil839 7de23b8b5c users: Remove short_name and client_id from get_profile_backend.
This commit removes short_name and client_id fields from the user
objects returned by get_profile_backend because neither of them
had a purpose.

* short_name hasn't been present anywhere else in the Zulip API for
  several years, and isn't set through any coherent algorithm.
* client_id was a forgotten 2013-era predecessor to the queue_id field
  returned by the register_event_queue process.

The combination of these changes gets us close to having `get_profile`
have the exact same format as other endpoints fetching a user object.
2020-06-08 17:01:08 -07:00
sahil839 1f5778bad7 users: Refactor get_profile_backend to be based on format_user_row.
This commit changes get_profile_backend to be based on format_user_row
such that it's a superset of the fields for our other endpoints for
getting data on a user.

To be clear, this does not removes any of the exisiting fields, that
were returned by this endpoint.

This change adds some fields to the User object returned by the
endpoint. API docs are updated accordingly for the added fields.
2020-06-08 16:57:44 -07:00
Anders Kaseorg 8e4f22c184 auth: Require algorithms setting for JWT auth.
Calling jwt.decode without an algorithms list raises a
DeprecationWarning.  This is for protecting against
symmetric/asymmetric key confusion attacks.

This is a backwards-incompatible configuration change.

Fixes #15207.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-08 16:22:25 -07:00
Anders Kaseorg 8dd83228e7 python: Convert "".format to Python 3.6 f-strings.
Generated by pyupgrade --py36-plus --keep-percent-format, but with the
NamedTuple changes reverted (see commit
ba7906a3c6, #15132).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-08 15:31:20 -07:00
Anders Kaseorg 139cb8026f auth: Accept next as POST parameter in POST requests.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-08 11:07:32 -07:00
Anders Kaseorg 22178c169e request: Replace type argument hack with a different workaround.
This works in mypy 0.770 and is needed for mypy 0.780.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-05 20:05:18 -07:00
sahil839 43bff1f67a streams: Extract removing_someone_else logic to a function.
This commit extracts removing_someone_else logic to the function
'check_if_removing_someone_else' for better readability.

This is a follow up to 2187c84.
2020-06-05 16:04:28 -07:00
Aman Agrawal a096f34cab move_topic_to_stream: Add option to disable breadcrumb messages.
Option to disable breadcrumb messages were given in both message edit
form and topic edit stream popover.

User now has the option to select which stream to send the notification
of stream edit of a topic via checkboxes in the UI.
2020-06-05 12:28:51 -07:00
Anders Kaseorg 4d04fa3118 compose: Rewrite Zoom video call integration to use OAuth.
This reimplements our Zoom video call integration to use an OAuth
application.  In addition to providing a cleaner setup experience,
especially on zulipchat.com where the server administrators can have
done the app registration already, it also fixes the limitation of the
previous integration that it could only have one call active at a time
when set up with typical Zoom API keys.

Fixes #11672.

Co-authored-by: Marco Burstein <marco@marco.how>
Co-authored-by: Tim Abbott <tabbott@zulipchat.com>
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2020-06-03 16:39:12 -07:00
Anders Kaseorg 7a53da7526 capitalization: Fix OAuth capitalization.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-06-03 16:39:12 -07:00
sahil839 0b432e26b6 test_subs: Add tests for unsubscribing multiple users from stream.
This commit adds tests for unsusbcribing multiple users from a
stream and fixes the missing coverage issue introduced in 2187c84.
2020-06-02 16:27:22 -07:00
Sahil Batra 77d4be56a4
users: Modify do_create_user and create_user to accept role.
We change do_create_user and create_user to accept
role as a parameter instead of 'is_realm_admin' and 'is_guest'.
These changes are done to minimize data conversions between
role and boolean fields.
2020-06-02 16:11:36 -07:00
Mateusz Mandera 3e7fc17788 auth: Delegate RemoteUser SSO to browser when using the desktop app. 2020-06-02 13:00:17 -07:00
Tim Abbott fbcf6a7d72 streams: Add nocoverage to fix CI. 2020-06-01 16:12:13 -07:00
sahil839 2187c84ed9 stream: Add support for sending user_id to endpoint when subscribing users.
This commit modifies the backend to accept user ids when subscribing
users to streams.

It also migrates all existing tests to use this API, aside from a
small set of tests for the legacy API.
2020-06-01 15:59:04 -07:00
sahil839 9ef1c5b1a6 users: Add is_owner field to user objects returned by get endpoints.
This commit adds 'is_owner' field to the user object returned by
'/users', 'users/{user_id}', and '/users/me' endpoints.
2020-06-01 15:33:51 -07:00
sahil839 bd9e891e1c dev_login: Change dev env login page to show Desdemona as owner.
This commits changes the dev login page to show Desdemona as
owner.
2020-06-01 15:22:44 -07:00
Mateusz Mandera 4b10a07c3e auth: Fix social signup with the desktop app.
Only start_social_login had the code for handling the desktop
application, it was missing from start_social_signup.
2020-06-01 14:14:58 -07:00
Mateusz Mandera 676305f6ab auth: Extract handle_desktop_flow wrapper. 2020-06-01 14:14:58 -07:00
sahil839 9fa60672e6 users: Modify update user API endpoint to accept role as parameter.
This commit changes the update user API endpoint to accept role
as parameter instead of the bool parameters is_guest and is_admin.

User role dropdown in user info modal is also modified to use
"dropdown_options_widget".

Modified by tabbott to document the API change.
2020-05-29 14:29:17 -07:00
clarammdantas f0c85c5796 registration: Show error if invalid key is posted on /accounts/register.
If the key paramenter on POST isn't correct we won't be
able to find the confirmation object, which will lead to
an exception. To deal with it more gracefully, we are
catching the exception and redirecting to the
confirmation_link_expired_error page.
2020-05-27 15:37:16 -07:00
clarammdantas edcf4f0ea2 invitations: Revoke remaining invitations after user registers.
If a user receives more than one invite to join a
realm, after that user registers, all the remaining
invitations should be revoked, preventing them to be
listed in active invitations on admin panel.
To do this, we added a new prereg_user status,
STATUS_REVOKED.

We also added a confirmation_link_expired_error page
in case the user tries click on a revoked invitaion.
This page has a link to login page.

Fixes: #12629

Co-authored-by: Arunika <arunikayadav42@gmail.com>
2020-05-27 15:37:16 -07:00
arunikaydav42 4680d504de invite: Fix invitations removed from list too soon.
On invitations panel, invites were being removed when
the user clicked on invitation's link. Now we only remove
it when the user completes registration.

Fixes: #12281
2020-05-26 21:45:44 -07:00
Vishnu KS 8784539d53 free trial: Send users to /upgrade after realm creation. 2020-05-26 17:01:32 -07:00
Anders Kaseorg 840cf4b885 requirements: Drop direct dependency on mock.
mock is just a backport of the standard library’s unittest.mock now.

The SAMLAuthBackendTest change is needed because
MagicMock.call_args.args wasn’t introduced until Python
3.8 (https://bugs.python.org/issue21269).

The PROVISION_VERSION bump is skipped because mock is still an
indirect dev requirement via moto.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-26 11:40:42 -07:00
sahil839 1aebf3cab9 actions: Merge do_change_is_admin and do_change_is_guest.
This commit merges do_change_is_admin and do_change_is_guest to a
single function do_change_user_role which will be used for changing
role of users.

do_change_is_api_super_user is added as a separate function for
changing is_api_super_user field of UserProfile.
2020-05-25 16:17:10 -07:00
Vishnu KS 4e0d8953b4 models: Create ensure_not_on_limited_plan instance method. 2020-05-19 14:48:59 -07:00
Vishnu Ks 66b1ad7002 billing: User FREE_TRIAL_DAYS instead of FREE_TRIAL_MONTHS. 2020-05-16 14:52:01 -07:00
Puneeth Chaganti 734d651b45 home: Fix furthest read time when user has multiple clients.
The query to fetch the latest user activity was missing an
`.order_by('last_visit')`. This meant that the results were being
ordered by the `id`, which resulted in us getting `update_message_flags`
action performed on the client that the user installed last, instead of
being client agnostic and fetching the "global" last
`update_message_flags` action performed by the user.
2020-05-14 13:38:09 -07:00
Anders Kaseorg 4362cceffb portico: Add setting to put Google Analytics on selected portico pages.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-11 23:22:50 -07:00
Vishnu KS f1b1bf5a0d billing: Add support for Zulip Standard free trial. 2020-05-11 17:20:54 -07:00
Pragati Agrawal 60a762704a org settings: Fix limited plan realm can change message_retention_days.
These changes should be included in bd9b74436c,
as it makes sure that Zulip limited plan realm won't be able to change the
`message_retention_days` setting.
2020-05-09 16:40:50 -07:00
Puneeth Chaganti ded3b00760 home: Use last update_message_flags activity instead of pointer.
The pointer doesn't get updated when a user is only reading messages in
narrowed views. But, we use the pointer position to determine the
furthest read time, which causes the bankruptcy banner to show up even
for users who have been actively reading and sending messages.

This commit switches to using the time of the last update_message_flags
activity by a user to determine the time of last activity.
2020-05-08 15:06:06 -07:00
Puneeth Chaganti 1adb88cf62 home: Extract code to get the furthest read time. 2020-05-08 15:01:08 -07:00
Aman Agrawal 898e717b9d register:api: Provide additional fields that can be useful to clients.
Fixes #14166

* Bumped the api version to feature level 4.
See https://github.com/zulip/zulip/issues/14166#issuecomment-598961462
for details about implementation and future steps.
2020-05-08 14:54:54 -07:00
Aman Agrawal 0c2b25cab3 home/page_params: Add suffix `_mib` to clarify the size units.
The docs say "megabytes" or "MB", but client software needs to
know the actual meaning, which is in mebibytes.
2020-05-08 14:54:54 -07:00
Pragati Agrawal bd9b74436c org settings: Enable message_retention_days in org settings UI.
Since production testing of `message_retention_days` is finished, we can
enable this feature in the organization settings page. We already had this
setting in frontend but it was bit rotten and not rendered in templates.

Here we replaced our past text-input based setting with a
dropdown-with-text-input setting approach which is more consistent with our
existing UI.

Along with frontend changes, we also incorporated a backend change to
handle making retention period forever. This change introduces a new
convertor `to_positive_or_allowed_int` which only allows positive integers
and an allowed value for settings like `message_retention_days` which can
be a positive integer or has the value `Realm.RETAIN_MESSAGE_FOREVER` when
we change the setting to retain message forever.

This change made `to_not_negative_int_or_none` redundant so removed it as
well.

Fixes: #14854
2020-05-08 14:09:31 -07:00
Tim Abbott a702894e0e middleware: Stop using X_REAL_IP.
The comment was wrong, in that REMOTE_ADDR is where the real external
IP was; X_REAL_IP was the loadbalancer's IP.
2020-05-08 11:40:54 -07:00
Tim Abbott 87ddd73dcb help: Add article for how to get support.
This page isn't polished properly and I'm not sure it's the best
decision tree here, but it's definitely better to have this page than
not, and we can always adjust forward.

Fixes #10033.
2020-05-04 09:38:36 -07:00
Hashir Sarwar 55a8e7dff2 settings: Offer hiding presence info from other users.
For privacy-minded folks who don't want to leak the
information of whether they're online, this adds an
option to disable sending presence updates to other
users.

The new settings lies in the "Other notification
settings" section of the "Notification settings"
page, under a "Presence" subheading.

Closes #14798.
2020-05-02 15:09:05 -07:00
Anders Kaseorg bdc365d0fe logging: Pass format arguments to logging.
https://docs.python.org/3/howto/logging.html#optimization

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-02 10:18:02 -07:00
jagansivam28 bbf5a5efed invitation: Make Member to see invitations sent by him/her.
Member of the org can able see list of invitations sent by him/her.
given permission for the member to revoke and resend the invitations
sent by him/her and added tests for test member can revoke and resend
the invitations only sent by him/her.

Fixes #14007.
2020-05-01 17:42:49 -07:00
Anders Kaseorg a552c2e5f9 auth: Use the clipboard instead of zulip:// for desktop auth flow.
This does not rely on the desktop app being able to register for the
zulip:// scheme (which is problematic with, for example, the AppImage
format).

It also is a better interface for managing changes to the system,
since the implementation exists almost entirely in the server/webapp
project.

This provides a smoother user experience, where the user doesn't need
to do the paste step, when combined with
https://github.com/zulip/zulip-desktop/pull/943.

Fixes #13613.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-04-30 16:45:00 -07:00
Wyatt Hoodes 82e7ad8e25 data exports: Handle pending and failed exports.
Prior to this change, there were reports of 500s in
production due to `export.extra_data` being a
Nonetype.  This was reproducible using the s3
backend in development when a row was created in
the `RealmAuditLog` table, but the export failed in
the `DeferredWorker`.  This left an entry lying
about that was never updated with an `extra_data`
field.

To fix this, we catch any exceptions in the
`DeferredWorker`, and then update `extra_data` to
encode the failure.  We also fix the fact that we
never updated the export UI table with pending exports.

These changes also negated the use for the somewhat
hacky `clear_success_banner` logic.
2020-04-30 13:00:59 -07:00
Hashir Sarwar 3a110bd647 actions: Remove redundant 'url_embed_preview_enabled' check.
We add URLs to the `links_for_embed set`, only when
the `url_embed_preview_enabled` flag is turned on.
So, it is sufficient to check if `links_for_embed`
is not empty.
2020-04-28 22:41:00 -07:00
Mateusz Mandera f1ec02b40a auth: Add ExternalAuthResult to manage data in authentication flows.
This new type eliminates a bunch of messy code that previously
involved passing around long lists of mixed positional keyword and
arguments, instead using a consistent data object for communicating
about the state of an external authentication (constructed in
backends.py).

The result is a significantly more readable interface between
zproject/backends.py and zerver/views/auth.py, though likely more
could be done.

This has the side effect of renaming fields for internally passed
structures from name->full_name, next->redirect_to; this results in
most of the test codebase changes.

Modified by tabbott to add comments and collaboratively rewrite the
initialization logic.
2020-04-28 22:19:02 -07:00
akashaviator 28d58c848d api: Guess emoji_type when adding a reaction.
This changes add_reaction in zerver.views.reactions to allow
calling POST ../messages/{message_id}/reactions api endpoint with
emoji_name only, even in the case of a custom emoji.
2020-04-28 20:49:39 -07:00
Puneeth Chaganti f280b64caa integrations: Remove hasattr check for stream_name on Integrations.
`stream_name` is always set on `Integration`. If it is not explicitly
specified, it is set to the name of the integration.
2020-04-28 13:00:09 -07:00
Tim Abbott 976e554799 Revert "home: Don't use pointer to compute furthest_read_time."
This reverts commit 8f32db81a1.

This change unfortunately requires an index that we don't have, and
thus is incredibly expensive.  We'll need to do a thoughtful reworking
before we can integrate it again.
2020-04-27 22:29:39 -07:00
Puneeth Chaganti 8f32db81a1 home: Don't use pointer to compute furthest_read_time.
When a user is reading messages only in stream or topic narrows, the pointer
can be left far behind. Using this to compute the furthest_read_time causes
the banckruptcy banner to be shown even when a user has been actively
reading messages. This commit switches to using the sent time on the last
message that the user has read to compute the furthest read time.
2020-04-26 22:41:52 -07:00
Tim Abbott d8def0de55 pointer: Remove useless last_pointer_updater field.
This hasn't done anything in at least 5 years.
2020-04-26 22:39:24 -07:00
Tim Abbott 731cd79436 messages: Remove first_unread pointer hack.
This hack was important when only the mobile apps (and not the webapp)
were using the unread_msgs data structure and the first_unread
infrastructure.  Now that the webapp is using those things, there
aren't leaked ancient unread messages that aren't accessible on the
webapp, so any few users still in this situation can get out of it by
just reading the problematic messages.
2020-04-26 22:37:41 -07:00
Dinesh 2735860f01 browser_support: Drop support for Internet Explorer.
Internet Explorer does not support `position: sticky` which improves
floating recipient bar behavior during scrolling which is one of the
issues blocking PR #9910.
IE also does not support some features that modern browsers support
hence may not super well.
This commit adds an error page that'll be displayed when a user logs
in from Internet Explorer. Also, a test is added.
2020-04-23 17:50:28 -07:00
Anders Kaseorg fead14951c python: Convert assignment type annotations to Python 3.6 style.
This commit was split by tabbott; this piece covers the vast majority
of files in Zulip, but excludes scripts/, tools/, and puppet/ to help
ensure we at least show the right error messages for Xenial systems.

We can likely further refine the remaining pieces with some testing.

Generated by com2ann, with whitespace fixes and various manual fixes
for runtime issues:

-    invoiced_through: Optional[LicenseLedger] = models.ForeignKey(
+    invoiced_through: Optional["LicenseLedger"] = models.ForeignKey(

-_apns_client: Optional[APNsClient] = None
+_apns_client: Optional["APNsClient"] = None

-    notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
-    signup_notifications_stream: Optional[Stream] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)
+    signup_notifications_stream: Optional["Stream"] = models.ForeignKey('Stream', related_name='+', null=True, blank=True, on_delete=CASCADE)

-    author: Optional[UserProfile] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)
+    author: Optional["UserProfile"] = models.ForeignKey('UserProfile', blank=True, null=True, on_delete=CASCADE)

-    bot_owner: Optional[UserProfile] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)
+    bot_owner: Optional["UserProfile"] = models.ForeignKey('self', null=True, on_delete=models.SET_NULL)

-    default_sending_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
-    default_events_register_stream: Optional[Stream] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_sending_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)
+    default_events_register_stream: Optional["Stream"] = models.ForeignKey('zerver.Stream', null=True, related_name='+', on_delete=CASCADE)

-descriptors_by_handler_id: Dict[int, ClientDescriptor] = {}
+descriptors_by_handler_id: Dict[int, "ClientDescriptor"] = {}

-worker_classes: Dict[str, Type[QueueProcessingWorker]] = {}
-queues: Dict[str, Dict[str, Type[QueueProcessingWorker]]] = {}
+worker_classes: Dict[str, Type["QueueProcessingWorker"]] = {}
+queues: Dict[str, Dict[str, Type["QueueProcessingWorker"]]] = {}

-AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional[LDAPSearch] = None
+AUTH_LDAP_REVERSE_EMAIL_SEARCH: Optional["LDAPSearch"] = None

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-22 11:02:32 -07:00
Anders Kaseorg f8c95cda51 mypy: Add specific codes to type: ignore annotations.
https://mypy.readthedocs.io/en/stable/error_codes.html

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-22 10:46:33 -07:00
Kartik Srivastava b29ccdf51c
api: Refactor get_members_backend to return a single bot's data.
This makes `get_members_backend` in zerver/views/users.py to
return a single bot's data too.
2020-04-21 13:45:58 -07:00
Hashir Sarwar e3b90a5ec8 api: Add a monotonic integer "feature level" for non-webapp clients.
The purpose is to provide a way for (non-webapp) clients,
like the mobile and terminal apps, to tell whether the
server it's talking to is new enough to support a given
API feature -- in particular a way that

* is finer-grained than release numbers, so that for
features developed after e.g. 2.1.0 we can use them
immediately on servers deployed from master (like
chat.zulip.org and zulipchat.com) without waiting the
months until a 2.2 release;

* is reliable, unlike e.g. looking at the number of
commits since a release;

* doesn't lead to a growing bag of named feature flags
which the server has to go on sending forever.

Tweaked by tabbott to extend the documentation.

Closes #14618.
2020-04-21 13:37:57 -07:00
Mateusz Mandera 4018dcb8e7 upload: Include filename at the end of temporary access URLs. 2020-04-20 10:25:48 -07:00
Anders Kaseorg 5901e7ba7e python: Convert function type annotations to Python 3 style.
Generated by com2ann (slightly patched to avoid also converting
assignment type annotations, which require Python 3.6), followed by
some manual whitespace adjustment, and six fixes for runtime issues:

-    def __init__(self, token: Token, parent: Optional[Node]) -> None:
+    def __init__(self, token: Token, parent: "Optional[Node]") -> None:

-def main(options: argparse.Namespace) -> NoReturn:
+def main(options: argparse.Namespace) -> "NoReturn":

-def fetch_request(url: str, callback: Any, **kwargs: Any) -> Generator[Callable[..., Any], Any, None]:
+def fetch_request(url: str, callback: Any, **kwargs: Any) -> "Generator[Callable[..., Any], Any, None]":

-def assert_server_running(server: subprocess.Popen[bytes], log_file: Optional[str]) -> None:
+def assert_server_running(server: "subprocess.Popen[bytes]", log_file: Optional[str]) -> None:

-def server_is_up(server: subprocess.Popen[bytes], log_file: Optional[str]) -> bool:
+def server_is_up(server: "subprocess.Popen[bytes]", log_file: Optional[str]) -> bool:

-    method_kwarg_pairs: List[FuncKwargPair],
+    method_kwarg_pairs: "List[FuncKwargPair]",

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-18 20:42:48 -07:00
Udit107710 db30cf470c refactor: Making email_mirror independent of actions.
Moved truncate_body, truncate_content and truncate_topic
to message.py.
2020-04-18 16:58:29 -07:00
Divyanshu Agrawal 8a64ed6e20 alert words: Limit alert word length to 100.
We do limit the length to 100 in the frontend, but no such check
exists in the backend.

Check that a new alert word has a maximum length of 100 in the
alert_words endpoint.
2020-04-17 11:32:16 -07:00
Tim Abbott 0ccc0f02ce upload: Support requesting a temporary unauthenticated URL.
This is be useful for the mobile and desktop apps to hand an uploaded
file off to the system browser so that it can render PDFs (Etc.).

The S3 backend implementation is simple; for the local upload backend,
we use Django's signing feature to simulate the same sort of 60-second
lifetime token.

Co-Author-By: Mateusz Mandera <mateusz.mandera@protonmail.com>
2020-04-17 09:08:10 -07:00
Tim Abbott d30c8d4a66 terms: Fix email address visibility displayed when accepting ToS.
Apparently, we never tested this unusual flow (primarily used after
Slack import) with an organization with EMAIL_ADDRESS_VISIBILITY_ADMINS.
2020-04-16 11:44:51 -07:00
Kartik Srivastava a060691389 default streams: Change add api to use stream_id.
This refactors add_default_stream in zerver/views/streams.py to
take in stream_id as parameter instead of stream_name.

Minor changes have been made to test_subs.py and settings_streams.js
accordingly.
2020-04-15 15:47:04 -07:00
Puneeth Chaganti 67822a0544 messages: Fix 500 on queries with empty string as search operand.
The error is PGroonga specific since `pgroonga_query_extract_keywords` does
not handle empty string inputs correctly. This commit prevents search
narrows from having empty operands.

Closes #14405
2020-04-12 11:04:09 -07:00
Tim Abbott 59937ec9fa scripts: Rename inline-email-css to inline_email_css.py.
This is a preparatory step for making it a module that we can import
and call from other code.
2020-04-10 15:29:47 -07:00
Anders Kaseorg c734bbd95d python: Modernize legacy Python 2 syntax with pyupgrade.
Generated by `pyupgrade --py3-plus --keep-percent-format` on all our
Python code except `zthumbor` and `zulip-ec2-configure-interfaces`,
followed by manual indentation fixes.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:43:22 -07:00
Rohitt Vashishtha f9caf522f0 markdown: Allow setting a default language for code blocks.
This adds a new realm setting: default_code_block_language.

This PR also adds a new widget to specify a language, which
behaves somewhat differently from other widgets of the same
kind; instead of exposing methods to the whole module, we
just create a single IIFE that handles all the interactions
with the DOM for the widget.

We also move the code for remapping languages to format_code
function since we want to preserve the original language to
decide if we override it using default_code_clock_language.

Fixes #14404.
2020-04-09 16:02:02 -07:00
Vishnu KS 449f7e2d4b team: Generate team page data using cron job.
This eliminates the contributors data as a possible source of
flakiness when installing Zulip from Git.

Fixes #14351.
2020-04-08 12:52:31 -07:00
Mateusz Mandera 9911c6a0f0 rate_limiter: Put secs_to_freedom as message when raising RateLimited.
That's the value that matters to the code that catches the exception,
and this change allows simplifying the plumbing somewhat, and gets rid
of the get_rate_limit_result_from_request function.
2020-04-08 10:29:18 -07:00
Tim Abbott 843345dfee message_edit: Add backend for moving a topic to another stream.
This commit reuses the existing infrastructure for moving a topic
within a stream to add support for moving topics from one stream to
another.

Split from the original full-feature commit so that we can merge just
the backend, which is finished, at this time.

This is a large part of #6427.

The feature is incomplete, in that we don't have real-time update of
the frontend to handle the event, documentation, etc., but this commit
is a good mergable checkpoint that we can do further work on top of.
We also still ideally would have a test_events test for the backend,
but I'm willing to leave that for follow-up work.

This appears to have switched to tabbott as the author during commit
squashing sometime ago, but this commit is certainly:

Co-Authored-By: Wbert Adrián Castro Vera <wbertc@gmail.com>
2020-04-07 14:19:19 -07:00
Mateusz Mandera 8686bbf637 auth: Show a user-facing page when wrong token given to /subdomain/.
This used to show a blank page. Considering that the links remain valid
only for 15 seconds it's important to show something more informative to
the user.
2020-04-05 12:29:09 -07:00
Tim Abbott e27cafd785 settings: Don't use nice REQ syntax for language_codes.
This breaks provisioning because running this as import time would
require language_name_map.json to be generated by `manage.py
compilemessages` before we can run any management commands :(.

We could potentially fix this in the future by changing the generate
language files to be things we commit to the project.
2020-04-03 16:00:47 -07:00
sahil839 b66a67272f models: Reuse constants for common realm permissions policies.
This is a prep commit for making use of same choices for
create_stream_policy and invite_to_stream_policy as both fields
have same set of choices.

This will be useful as we add other fields using these same types.
2020-04-03 15:17:51 -07:00
sahil839 386215614c models: Replace WAITING_PERIOD with FULL_MEMBERS in choice variables.
This commit replaces the WAITING _PERIOD with FULL_MEMBERS from
create_stream_policy and invite_to_stream_policy choices to
achieve consistency and making the variables more descriptive.
2020-04-03 15:14:13 -07:00
Tim Abbott a745e533fe settings: Use cleaner validators for display settings.
This simplifies the update_display_settings endpoint to use REQ for
validation, rather than custom if/else statements.

The test changes just take advantage of the now more consistent
syntax.
2020-04-03 15:09:14 -07:00
Tim Abbott 17723b1617 version: Move minimum desktop version configuration to version.py.
This makes it relatively easy for a system administrator to
temporarily override these values after a desktop app security
release that they want to ensure all of their users take.

We're not putting this in settings, since we don't want to encourage
accidental long-term overrides of these important-to-security values.
2020-04-01 13:23:08 -07:00
Steve Howell 2fe21de733 dev login: Sort users. 2020-03-30 10:16:27 -04:00
Stefan Weil d2fa058cc1
text: Fix some typos (most of them found and fixed by codespell).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2020-03-27 17:25:56 -07:00
Tim Abbott 737a36a9f8 portico: Use a backend variable to determine desktop version.
This makes it possible to change this parameter without rebuilding all
the server's static assets.
2020-03-27 01:37:56 -07:00
Anders Kaseorg 56aadf6503 tests: Fix CI apocalypse perpetrated by previous commit.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-03-26 21:25:25 -07:00
Steve Howell 697b00dd6e default streams: Change remove api to use stream_id.
This is a full-stack change:

    - server
    - JS code
    - templates

It's all pretty simple--just use stream_id instead
of stream_name.

I am 99% sure we don't document this API nor use it
in mobile, so it should be a safe change.
2020-03-25 17:11:25 -07:00
Graham Bleaney 2fe9d85a5f redirects: Refactor redirect code to use central helper function.
This commit introduces two new functions in 'url_encoding.py' which
centralize two common patterns for constructing redirect URLs. It
also migrates the files using those patterns to use the new
functions.
2020-03-25 16:39:17 -07:00
Graham Bleaney 3e602a9bd4 integrations: Harden development views against path traversal.
This commit hardens the code in the developer integrations views by
ensuring that file paths can only be constructed with valid
integration names.
2020-03-25 16:39:17 -07:00
Tim Abbott d9bb6d0081 compatibility: Add more strict desktop app blocking.
This allows us to block use of the desktop app with insecure versions
(we simply fail to load the Zulip webapp at all, instead rendering an
error page).

For now we block only versions that are known to be both insecure and
not auto-updating, but we can easily adjust these parameters in the
future.
2020-03-24 20:33:11 -07:00
Tim Abbott 85c9ffd91c message: Validate propagate_mode parameters.
This improves the error handling for invalid values of the
propagate_mode parameter to our message editing endpoints.
Previously, invalid values would just work like change_one rather than
doing nothing.
2020-03-24 12:36:45 -07:00
Dinesh 5888d7c0f5 auth: Change how config error URLs are configured.
URLs for config errors were configured seperately for each error
which is better handled by having error name as argument in URL.
A new view `config_error_view` is added containing context for
each error that returns `config_error` page with the relevant
context.
Also fixed tests and some views in `auth.py` to be consistent with
changes.
2020-03-22 17:15:18 -07:00
Steve Howell a041d9e4aa minor: Clean up lstrip() for help article titles.
Saying `foo.lstrip('# ')` does more than just remove
a '# ' prefix.  It removes any combination of '#' and
spaces.

We now make the intention slightly more clear.

We would strip these as you'd expect:

    # foo
    ## foo
    ### foo

but for this we now only strip the first "#":

    # # # # # foo
2020-03-22 11:32:29 -07:00
Steve Howell edf1b1e5e8 minor: Fix buggy lstrip() call in integrations dev panel.
Thanks to @minusworld for catching this--see #14264, which
points out that lstrip() doesn't do what your intuition
might tell you it does.

Now we properly remove the "HTTP_" prefix.

It's not clear to me why we need these prefixes for Django
purposes in the fixtures, but I didn't want to go down
the rabbit hole of fixing those.

To test:

    got to http://YOUR-DEV_SERVER/devtools/integrations/
    select "bitbucket3" for the integration.
    select "diagnostics_ping.json" for the fixture.
    see "X_EVENT_KEY" in "Custom HTTP Headers"

Fixes #14264
2020-03-22 11:32:29 -07:00
Steve Howell d71111f3dc presence api: Use email to look up presence.
We don't want to use delivery_email to look up
presence on email-restricted realms.
2020-03-19 14:32:18 -07:00
Mateusz Mandera f5e95c4fc1 requirements: Bump python-social-auth version.
We had a bunch of ugly hacks to monkey patch things due to upstream
being temporarily unmaintained and not merging PRs. Now the project is
active again and the fixes have been merged and included in the latest
version - so we clean up all that code.
2020-03-18 12:14:31 -07:00
Tim Abbott b064559652 zephyr: Add strict assertion about username format.
This ensures that even if it were possible to create an MIT Kerberos
account with a malicious username and/or hack webathena to pretend
that's the case, one couldn't do anything malicious.

This security improvement only impacts a single installation of Zulip
where Zephyr mirroring is in use that has already had the fix applied,
so there's no reason to do a security notice for it.

Found by Graham Bleaney using pysa.
2020-03-17 05:37:25 -07:00
Mateusz Mandera 2000608a9e report_error: Fix inaccurate docstring.
do_report_error isn't actually below.
2020-03-09 13:54:58 -07:00
Mateusz Mandera 0255ca9b6a middleware: Log user.id/realm.string_id instead of _email. 2020-03-09 13:54:58 -07:00
akashaviator 9c63976da5 api: Refactor get_members_backend in zerver/views/users.py.
This refactors get_members_backend to return user data of a single
user in the form of a dictionary (earlier being a list with a single
dictionary).

This also refactors it to return the data with an appropriate key
(inside a dictionary), "user" or "members", according to the type of
data being returned.

Tweaked by tabbott to use somewhat less opaque code and simple OpenAPI
descriptions.
2020-03-08 18:43:30 -07:00
Tim Abbott 2c75b39078 templates: Delete show_debug feature.
As far as I know, this hasn't been used in at least 5 years, and I'm
not sure there's a real use case for it with the current app.
2020-03-08 18:34:59 -07:00
Tim Abbott 53cc00c21c messages: Ban the sender property when not mirroring.
The "sender" property in `send_message_backend` is meant to only do
something when doing Zephyr mirroring (or similar).  We should help
clients behave correctly by banning this property in requests that are
not specifically requesting mirroring behavior.

This commit requires changes to a number of tests that incorrectly
passed this parameter or didn't use the right setup for mirroring.
2020-03-08 14:09:32 -07:00
Tim Abbott 9230213bde settings: Add EMAIL_ADDRESS_VISIBILITY_NOBODY.
This extends our email address visibility settings to deny access to
user email addresses even to organization administrators.

At the moment, they can of course change the setting (which leaves an
audit trail), but in the future only organization owners will be able
to change that setting.

While we're at this, we rewrite the settings_data.js test to cover all
the cases in a more consistent way.

Fixes #14111.
2020-03-06 16:34:08 -08:00
Steve Howell f2b8eef21a refactor: Avoid hacky use of ValidationError.code.
We were using `code` to pass around messages.

The `code` field is designed to be a code, not
a human-readable message.

It's possible that we don't actually need two
flavors of messages for these type of validations,
but I didn't want to change that yet.

We **definitely** don't need to put two types of
message in the exception, so I fix that.  Instead,
I just have the caller ask what level of detail
it needs.

I added a non-verbose message for the case of
system bots.

I removed the non-translated version of the message
for deactivated accounts, which didn't have test
coverage and is slightly more prone to leaking
email info that we don't want to leak.
2020-03-06 11:53:22 -08:00
Steve Howell 62fb3ad801 refactor: Move validate_email_not_already_in_realm.
We move this to email_validation.py.
2020-03-06 11:53:22 -08:00
Steve Howell ad85e286de user settings: Inline call to validate_email.
We are trying to elminate the version of
`validate_email` that lives in `actions.py`.

Inlining it barely increases the code size, and
it removes some noise related the three-item
tuple that `check_incoming_email` returns.
2020-03-06 11:53:22 -08:00
Steve Howell 4f5b07a7e6 refactor: Extract zerver/lib/email_validation.py. 2020-03-06 11:53:22 -08:00
Steve Howell 57f1aa722c refactor: Rename validate_email_for_realm.
Now called:

    validate_email_not_already_in_realm

We have a separate validation function that
makes sure that the email fits into a realm's
domain scheme, and we want to avoid naming
confusion here.
2020-03-06 11:53:22 -08:00
Mateusz Mandera 6e4dcc714e auth: Fix bug in backend configuration checks in start_social_login.
We shouldn't check if *every* backend in the backends list is
configured, but only the one the user is attempting to log in with.
2020-03-01 22:30:38 -08:00
Mateusz Mandera 2d55c7e0d5 home: Don't assume user agent header is set for insecure_desktop_app.
The header may not be set - this leads to CI failures on 2.1.x branch,
but in any case is a real bug.
2020-02-28 16:51:23 -08:00
Tim Abbott d79a7a8c35 panels: Show a banner for users with legacy desktop apps.
Users who are using ZulipDesktop or haven't managed to auto-update to
ZulipElectron should be strongly encouraged to upgrade.

We'll likely want to move to something even stricter that blocks
loading the app at all, but this is a good start.
2020-02-28 01:54:46 -08:00
Mateusz Mandera efb3065158 social_auth: Take user to find_account if invalid subdomain is given.
This allows to also clean up some code that's not really useful.
2020-02-27 17:27:55 -08:00
Anders Kaseorg 1cdab5ae61 emoji: Resolve emoji sprite sheets and stylesheets through Webpack.
This gives them cache-compatible URLs, and also avoids some extra
copies of the sprite sheet images.

Comments on the Octopus emoji added by tabbott.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-25 14:43:46 -08:00
Steve Howell 29dd7d2267 minor: Fix comment in send_message_backend.
The `send_message_backend` function no longer
calls `recipient_for_emails`.
2020-02-24 15:32:29 -08:00
Mateusz Mandera 2343f80d72 auth: Remove redundant get_subdomain(request) call in remote_user_sso.
subdomain = get_subdomain(request) is already called earlier in the
function.
2020-02-24 12:39:48 -08:00
Mateusz Mandera f2903e9c70 auth: Refactor - convert remote_username to email in remote_user_sso.
So far the conversion was in a very random place -
register_remote_user(). All other codepaths that use
login_or_register_remote_user() call it with the user's email address.
Making remote_user_sso convert remote_username to the email address
before calling login_or_register_remote_user makes this usage consistent
across the board.
2020-02-24 12:39:48 -08:00
Mateusz Mandera 98ae2fb940 auth: Remove redundant realm argument to finish_desktop_flow.
finish_desktop_flow is called with the assumption that the request
successfully proved control over the user_profile and generates a
special link to log into the user_profile account. There's no reason to
pass the realm param, as user_profile.realm can be assumed.
2020-02-24 12:39:48 -08:00
Dinesh 1308544a70 auth: Remove `if` blocks to redirect to config error page.
In `auth.py` there are three `if` blocks for different backends
to redirect to config error page with similar code. It is better
handled with common code using `get_attr()` function on
constructed setting names.
2020-02-24 12:19:45 -08:00
vsvipul 020a263a67 auth: Create a new page hop for desktop auth.
Create a new page for desktop auth flow, in which
users can select one from going to the app or
continue the flow in the browser.

Co-authored-by: Mateusz Mandera <mateusz.mandera@protonmail.com>
2020-02-20 11:59:55 -08:00
Vishnu KS e1a7716578 emails: Translate from_name of account security emails. 2020-02-18 17:45:33 -08:00
Mateusz Mandera 6a0b68bc7f models: Delete get_stream_recipient function and its uses.
With recipient being now a Stream field, there's no more use for
this helper function.
2020-02-18 10:49:14 -08:00