Commit Graph

6068 Commits

Author SHA1 Message Date
Aman Agrawal 00d3b88257 realm: Enable spectator access by default in development.
Enable spectator access for test `zulip` realm in developement
setup.

Add option in `do_create_realm` to configure
`enable_spectator_access` field of `Realm`.
2021-11-18 12:55:12 -08:00
Aman Agrawal 2a922409aa realm: Add option to enable/disable spectator login.
We restrict access of messages from web public streams if
anonymous login is disabled via `enable_spectator_access`.

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

Admins can toggle `enable_spectator_access` via org settings in UI.
2021-11-18 12:55:12 -08:00
Aman Agrawal 28488d9939 test_decorators: Call mock_home via patched zulip_login_required.
This avoids a weird issue that when mocking both
zulip_login_required and home_real, home_realm doesn't stay
patched.
2021-11-18 12:55:12 -08:00
Mateusz Mandera 0abbb87155 auth: Include user_id in the params returned at the end of mobile flow.
The user id is a very useful piece of information that the mobile
client should have access to - instead of only getting the email. This
makes it much simpler to impleent clients that might be robust to
changes in email address.
2021-11-16 12:12:59 -08:00
Alex Vandiver 7c3507feef queue: Allow passing down a prefetch count to pika. 2021-11-16 11:48:50 -08:00
Alex Vandiver 8d239f4984 tests: Move lambda in simulated_queue_client to help typing. 2021-11-16 11:48:50 -08:00
Alex Vandiver d1822b5630 tests: Move simulated_queue_client to the only test it is used in. 2021-11-16 11:48:50 -08:00
Alex Vandiver 49ad188449 rate_limit: Add a flag to lump all TOR exit node IPs together.
TOR users are legitimate users of the system; however, that system can
also be used for abuse -- specifically, by evading IP-based
rate-limiting.

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

If enabled, the list of TOR exit nodes is fetched from their public
endpoint once per hour, via a cron job, and cached on disk.  Django
processes load this data from disk, and cache it in memcached.
Requests are spared from the burden of checking disk on failure via a
circuitbreaker, which trips of there are two failures in a row, and
only begins trying again after 10 minutes.
2021-11-16 11:42:00 -08:00
Alex Vandiver a2f89f21e3 email_change: Show deactivated page if realm is now deactivated.
We also catch if the user is now deactivated.
2021-11-14 18:55:40 -08:00
Alex Vandiver 6c14978cd1 zilencer: Truncate "remove" notifications from remote servers.
This is 4d055a6695, but for notifications which are received from
remote hosts.
2021-11-10 13:39:35 -08:00
akshatdalton f2c7e8e80f markdown: Ensure all markdown fixtures have unique names.
This commit ensures that all markdown fixtures have unique
test names by rewriting the names of some of them and adding
a test in `test_markdown.py`.

Earlier this was over-writing the value for same keys in
`load_markdown_tests` in `test_markdown.py`.
2021-11-10 12:36:47 -08:00
Mateusz Mandera 17485e2f4d saml: Refactor get_issuing_idp to rely on class polymorphism. 2021-11-10 12:08:56 -08:00
Alya Abbott e106caa68f portico: Add Lean case study. 2021-11-07 09:53:28 -08:00
Priyansh Garg 42f231c85c data_import: Ignore Rocket.Chat livechat streams/messages.
This resolves the issues reported in #20108, major chunk of which were
due to the incomplete support for importing the livechat streams/messages
in the tool. So, it's best not to import any livechat streams/messages for
now until a complete support for importing the same is developed.
2021-11-07 09:50:55 -08:00
Anders Kaseorg 8df6eccd42 dependencies: Upgrade JavaScript dependencies.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-11-05 17:34:13 -07:00
Alex Vandiver c8badbd858 reset_password: Show user-facing page on rate-limit. 2021-11-04 20:34:39 -07:00
Alex Vandiver d3ecbf96a8 rate_limit: Rate-limit password reset attempts by IP, as well. 2021-11-04 20:34:39 -07:00
Tim Abbott 1cad29fc3a settings: Add rate limiting for email address changes.
Co-authored-by: Alex Vandiver <alexmv@zulip.com>
2021-11-04 20:34:39 -07:00
Alex Vandiver f0532aecc8 tests: Stop adding an api_by_user rate limit always.
The decorator form is clearer by being more explicit; additionally,
the api_by_user rate-limit only currently used in one place, and makes
it difficult to test per-user rate-limits that are more specific.
2021-11-04 20:34:39 -07:00
Tim Abbott 01e2a495fc rate_limit: Fix missing IP rate limiting on confirmation.
Co-authored-by: Alex Vandiver <alexmv@zulip.com>
2021-11-04 20:34:39 -07:00
Alex Vandiver 48ba2e7cc6 tests: Hitting a rate-limit on find accounts should not send emails. 2021-11-04 20:34:39 -07:00
Alex Vandiver 0cfb156545 rate_limit: Merge two IP rate limits domains that send emails.
Both `create_realm_by_ip` and `find_account_by_ip` send emails to
arbitrary email addresses, and as such can be used to spam users.
Lump their IP rate limits into the same bucket; most legitimate users
will likely not be using both of these endpoints at similar times.

The rate is set at 5 in 30 minutes, the more quickly-restrictive of
the two previous rates.
2021-11-04 20:34:39 -07:00
Alex Vandiver 5f0897e6f7 tests: Add a test that IP rate-limiting is by IP.
The existing test did no verify that the rate limit only applied to
127.0.0.1, and that other IPs were unaffected.  For safety, add an
explicit test of this.
2021-11-04 20:34:39 -07:00
Alex Vandiver 9495dad850 tests: Simplify by always clearing IP limits in rate_limit_rule.
The only use case of rate_limit_rule which does not clear the
RateLimitedIPAddr history is test_hit_ratelimits_as_remote_server,
which is not made any worse by clearing out the IP history for a
non-existent `api_by_remote_server` domain.
2021-11-04 20:34:39 -07:00
Alex Vandiver 260ccc9620 tests: Factor out common non-api rate-limit assert function.
The same `assert_func` is used in multiple places, for non-API
requests.  Factor it out and make it a flag to do_test_hit_ratelimits.
2021-11-04 20:34:39 -07:00
Alex Vandiver 272e78de8b tests: Split out test_find_account_rate_limiting_multiple.
This lets rate_limit_rule be used consistently as a decorator, and
improves how parallel the code is here, with other tests.
2021-11-04 20:34:39 -07:00
Alex Vandiver 328a28d772 tests: Correct the assert in the post-rate-limit test. 2021-11-04 20:34:39 -07:00
Aman Agrawal 0879e5e0e2 home: Delete prefers_web_public_view key after user is logged in.
Since `prefers_web_public_view` key in session is only
relevant to users without an account, this key should no longer
be present in the user's session object.

Fixes #19907
2021-11-03 16:52:51 -07:00
Priyansh Garg 17409a78be data_import: Fix a few KeyError bugs in Rocket.Chat import tool.
This commit fixes a few bugs in Rocket.Chat import tool as reported on CZO.

Link: https://chat.zulip.org/#narrow/stream/9-issues/topic/Rocketchat.20Import
2021-11-03 16:50:56 -07:00
Shlok Patel 893c9bc896 export: Remove `--delete-after-upload` flag in realm export.
For export realm following changes have been made:
- `./manage.py export --upload` would delete `.tar.gz` and unpacked dir
- `./manage.py export` would only delete `unpacked dir`

Besides, we have removed `--delete-after-upload` as we have set it as
the default.

Fixes #20081
2021-11-03 11:14:02 -07:00
Aman Agrawal 3e689ebae9 users: Allow spectators to view user avatars.
If realm is web_public, spectators can now view avatar of other
users.

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

Fixes #19838.
2021-11-02 11:26:19 -07:00
Priyansh Garg 0db9b7287b data_import: Import Rocket.Chat messages from direct discussions.
This commit adds functionality to import messages from the
Discussions having direct channels as their parent. As we don't
have topics in the PMs, the messages are imported in interleaved
form in the imported direct channels/PMs.

This was completely unsupported earlier and would have resulted in
an error.
2021-11-01 17:09:11 -07:00
Sahil Batra e6106cb334 invites: Update error message when max limit for the day is reached.
This commit updates the error message returned when the maximum
invite limit for the day. We update the error returned by API to
only mention that the limit is reached and add the suggestion
to use multi-use link or contact support in the message shown
in webapp.
2021-11-01 16:36:26 -07:00
Sahil Batra 9a03a78e3d test_users: Use delivery_email instead of email to generate gravatar url.
We always use delivery_email to generate gravatar_url, but in
test_admin_api_hide_emails we were passing email to get_gravatar_url
and matched with the avatar_url field of the fetched user object.

The tests were passing because the email_address_is_realm_public
was using old realm object and thus email field was incorrectly
set to delivery_email even when email_address_visibility was set
to EMAIL_ADDRESS_VISIBILITY_ADMINS.

This commit fixes the test to pass delivery_email to get_gravatar_url.
2021-10-29 16:19:55 -07:00
Suyash Vardhan Mathur d2c5067839 openapi: Document remove-attachment endpoint. 2021-10-29 15:01:50 -07:00
Tim Abbott 5d5cf371d8 lint: Fix typo in test email address. 2021-10-27 16:49:30 -07:00
Mateusz Mandera 4105ccdb17 saml: Implement IdP-initated logout for Keycloak.
Fixes #13948.
2021-10-27 13:13:55 -07:00
Alex Vandiver 6a40c17ccf markdown: CSS-escape preview links.
This adds `soupsieve` as an explicit dependency, but intentionally
does not adjust the provision version, as it was already an indirect
dependency.
2021-10-26 18:17:23 -07:00
Alex Vandiver 52f74bbd9b markdown: Run URL preview links through camo.
Not proxying these requests through camo is a security concern.
Furthermore, on the desktop client, any embed image which is hosted on
a server with an expired or otherwise invalid certificate will trigger
a blocking modal window with no clear source and a confusing error
message; see zulip/zulip-desktop#1119.

Rewrite all `message_embed_image` URLs through camo, if it is enabled.
2021-10-26 18:17:23 -07:00
Alex Vandiver 9381a3bd45 linkifiers: Support URL percent-encoded bytes.
Supporting URL percent-encoded bytes is possible using `%%20`, but this
is not necessarily very understandable to end-users, even those that
understand percent encoding.

Allow `%20` in linkifier URL format strings, and transform them into
`%%20` in the pattern just before they are applied in markdown
translation.  Care must be taken here, such that already-escaped `%`s
are not escaped an extra time.

We do this before rendering, and not before storage, as
a simplification; the JS-side linkifier at present only understands
`%(foo)s` and thus needs no changes, and to avoid an un-escaping pass
before showing in the admin UI.
2021-10-22 13:00:20 -07:00
Alex Vandiver d6768814a1 linkifiers: Explicitly only check format strings after verifying as a URL.
This makes the errors less confusing -- they might otherwise be jammed
together in the frontend.
2021-10-22 13:00:20 -07:00
Alex Vandiver 8dd9b4e812 linkifiers: Loosen regex that validates URLs.
User-supplied custom realm filter has had some sort of regex-based
validation of the format URL since their introduction in
d7e1e4a2c0 -- and this has always been
in addition to the URLValidator.  The URLValidator is the one which
does the security-relevant work of validating that the schema is
reasonable, and that the overall shape of the URL is well-formed.  The
regex has served primarily to arbitrary limit the characters that can
appear in the URL, in the mistaken name of safety.

Adjust the regex, such that its only purpose is to verify that the
usages of `%` characters in the URL are reasonable, and leave the URL
validation to the URLValidator, which can do a far better job.  This
includes broadening the support to include `%%` as an escape
character; this is likely such a niche case as to be unnecessary, but
costs little.

Fixes #16013.
2021-10-22 13:00:20 -07:00
Jonny Tran ddf4053a73 composebox_typeahead: Remove redundant options from the `/` typeahead.
Removes the `/day` and `/night` options from the typeahead menu while
still allowing the commands to be used. Typing `/day` and `/night`
will now suggest `/light` and `/dark`, respectively. Also changes the
`Dark mode` and `Light mode` popups that appear after using the
corresponding command.

Fixes #18318.
2021-10-21 10:50:27 -07:00
Alex Vandiver 111ee64e36 push_notifications: Pass down the remote server and user-id for logs.
This makes logging more consistent between FCM and APNs codepaths, and
makes clear which user-ids are for local users, and which are opaque
integers namespaced from some remote zulip server.
2021-10-19 22:04:24 -07:00
Alex Vandiver 5bcd3c01cb push_notifications: Add log line with user-id, UUID, and devices.
Being able to determine how many distinct users are getting push
notifications per remote host is useful, as is the distribution of
device counts.  This parallels the log line in
handle_push_notification for push notifications from local realms,
handled via the event queue.
2021-10-19 22:04:24 -07:00
Sahil Batra 2285338b11 tests: Use more selective query in user group tests.
We should use more selective query for UserGroupMembership
objects in tests for checking adding and removing members.
This is done by checking the membership counts for the
particular user group only.

This will help in keeping the tests more understandable
after we add members to the role-based system groups,
since that would create a lot of membership objects.
2021-10-19 17:02:10 -07:00
Sahil Batra 599b3cc58e test_user_groups: Make UserGroup queries more selective.
We make the UserGroup queries in user group creation and
deletion tests more selective by fitering the user groups
which belong to the realm and not the one included in
lear realm, etc.

This will help us to keep the tests more understandable
when the counts of UserGroup increases due to addition of
system groups. There is no need to consider system groups
of other realms in these tests.
2021-10-19 17:02:10 -07:00
Sahil Batra 8b2213a43e test_user_groups: Fix comment in test_user_group_create. 2021-10-19 17:02:10 -07:00
rht bb8504d925 lint: Fix typos found by codespell. 2021-10-19 16:51:13 -07:00
Eeshan Garg b325a4f1be realm: Rename plan type constants to be more descriptive.
It is confusing to have the plan type constants not be namespaced
by the thing they represent. We already have a namespacing
convention in place for constants, so we should use it for
Realm.plan_type as well.
2021-10-19 12:20:39 -07:00