Commit Graph

2666 Commits

Author SHA1 Message Date
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