Commit Graph

247 Commits

Author SHA1 Message Date
Mateusz Mandera 7b795b6338 registration: Change create_preregistration_user to take realm as arg.
create_preregistration_user is a footgun, because it takes the realm
from the request. The calling code is supposed to validate that
registration for the realm is allowed
first, but can sometimes do that on "realm" taken from something else
than the request - and later on calls create_preregistration_user, thus
leading to prereg user creation on unvalidated request.realm.

It's safer, and makes more sense, for this function to take the intended
realm as argument, instead of taking the entire request. It follows that
the same should be done for prepare_activation_url.
2022-02-25 14:02:24 -08:00
Mateusz Mandera 88917019f0 CVE-2022-21706: Prevent use of multiuse invites to join other orgs.
The codepaths for joining an organization via a multi-use invitation
(accounts_home_from_multiuse_invite and maybe_send_to_registration)
weren't validating whether
the organization the invite was generated for matches the organization
the user attempts to join - potentially allowing an attacker with access
to organization A to generate a multi-use invite and use it to join
organization B within the same deployment, that they shouldn't have
access to.
2022-02-25 14:02:24 -08:00
Anders Kaseorg b0ce4f1bce docs: Fix many spelling mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2022-02-07 18:51:06 -08:00
Eeshan Garg 1b303e7b2f signup: Stop prompting self-hosted customers for marketing emails.
Fixes #20595.
2022-01-06 13:22:50 -08:00
Tim Abbott 4cb189fc63 settings: Rename TOS_VERSION to TERMS_OF_SERVICE_VERSION.
The previous version was appropriate in a setting where it was only
used for Zulip Cloud, but it's definitely clearer to spell it out.
2021-12-09 17:51:16 -08:00
Tim Abbott 92d717b8a5 accounts: Improve code documentation for confirmation endpoint. 2021-12-02 09:50:41 -08:00
Mateusz Mandera 53a44a17e0 check_prereg_key: Raise exception in case of validation failure.
The code is cleaner when this raises an exception that can be translated
into an error response by the caller.
2021-12-02 09:50:41 -08:00
Mateusz Mandera 39ce424fd5 confirmation: Delete rendundant confirmation_link_expired_error page.
This template provides nothing that link_expired.html does not and is
redundant.
2021-12-02 09:50:41 -08:00
Mateusz Mandera 7c5daac8b6 get_object_from_key: Accept multiple allowed Confirmation types.
This allows making check_prereg_key significantly cleaner.
2021-12-02 09:50:41 -08:00
Mateusz Mandera f40b39ba0e registration: Make check_prereg_key return PreregistrationUser. 2021-12-02 09:50:41 -08:00
Mateusz Mandera a014ef75a3 CVE-2021-43791: Validate confirmation keys in /accounts/register/ codepath.
A confirmation link takes a user to the check_prereg_key_and_redirect
endpoint, before getting redirected to POST to /accounts/register/. The
problem was that validation was happening in the check_prereg_key_and_redirect
part and not in /accounts/register/ - meaning that one could submit an
expired confirmation key and be able to register.

We fix this by moving validation into /accouts/register/.
2021-12-01 23:14:04 +00:00
Mateusz Mandera a1cd660147 confirmation: Use error status codes for confirmation link error pages. 2021-12-01 23:14:04 +00:00
Tim Abbott 01e2a495fc rate_limit: Fix missing IP rate limiting on confirmation.
Co-authored-by: Alex Vandiver <alexmv@zulip.com>
2021-11-04 20:34:39 -07:00
Alex Vandiver 0cfb156545 rate_limit: Merge two IP rate limits domains that send emails.
Both `create_realm_by_ip` and `find_account_by_ip` send emails to
arbitrary email addresses, and as such can be used to spam users.
Lump their IP rate limits into the same bucket; most legitimate users
will likely not be using both of these endpoints at similar times.

The rate is set at 5 in 30 minutes, the more quickly-restrictive of
the two previous rates.
2021-11-04 20:34:39 -07:00
Anders Kaseorg f42e191776 url_encoding: Use proper parsing for query string appending.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-10-14 12:47:43 -07:00
Eeshan Garg 4118c4a56b find_team: Send one email per email address, not per organization.
With changes to the copy for these emails by tabbott.

Fixes #19659.
2021-09-21 15:56:50 -07:00
Sahil Batra 550d97a593 settings: Refactor callers of do_change_user_setting to pass acting_user. 2021-09-08 11:04:44 -07:00
Dinesh 9443e01a5d refactor: Rename do_set_user_display_setting to do_set_user_setting. 2021-09-07 10:16:42 -07:00
Alex Vandiver 621d0e5123 send_email: Log IP address sources (and more realms) of send_email. 2021-08-31 16:36:42 -07:00
Eeshan Garg c9861b3c74 marketing_emails: Ask for user's consent at sign-up. 2021-08-20 06:43:26 -07:00
Eeshan Garg dea4187aff devlogin: Add support for creating development demo realms.
This is a part of #19523.
2021-08-19 03:09:36 -07:00
PIG208 0dac524ea4 registration: Refactor view functions in registration.py to use REQ. 2021-08-08 17:11:18 -07:00
Mateusz Mandera ddcfd9e2ee rate_limit: Rate limit the /accounts/find/ endpoint.
Closes #19287

This endpoint allows submitting multiple addresses so we need to "weigh"
the rate limit more heavily the more emails are submitted. Clearly e.g.
a request triggering emails to 2 addresses should weigh twice as much as
a request doing that for just 1 address.
2021-08-06 12:17:44 +02:00
Mateusz Mandera 4161e0caeb rate_limit: Show html page when rate limited at /new/ endpoint.
Previously this showed a json error, but this is an endpoint that human
users use in the browser, so a proper HTML page is more appropriate.
2021-07-28 15:24:04 -07:00
Mateusz Mandera 1c64bed8e4 rate_limiter: Rate limit the /new/ endpoint. 2021-07-24 15:52:06 -07:00
PIG208 66b1a4e7ca backend: Add None-checks with assertions and if-elses.
This fixes a batch of mypy errors of the following format:
'Item "None" of "Optional[Something]" has no attribute "abc"'
2021-07-24 15:00:21 -07:00
Erik Tews 1ecb87ec80 auth: show _OR_ during login only when other methods are available.
There might be good reasons to have other external authentication
methods such as SAML configured, but none of them is available.

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

We achieve this by deleting any_social_backend_enabled, which was very
similar to page_params.external_authentication_methods, which
correctly has one entry per configured SAML IdP.
2021-07-20 14:29:48 -07:00
Eeshan Garg faa695e86d registration: Collect organization type on sign-up. 2021-07-15 09:58:27 -07:00
Tim Abbott c804ab27d5 actions: Rename do_activate_user to do_activate_mirror_dummy_user.
This function had a confusing name, which could result in someone
using it unintentionally when they meant do_reactivate_user.

We also add docstrings for both functions.
2021-07-08 17:33:17 -07:00
Vishnu KS 1938076f67 billing: Enforce license limit for plans on manual license management. 2021-06-09 17:42:38 -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
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
Anders Kaseorg 544bbd5398 docs: Fix capitalization mistakes.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-10 09:57:26 -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 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
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
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
shanukun 0bf067b681 refactor: Make acting_user a mandatory kwarg for bulk_add_subscriptions. 2021-04-02 14:44:41 -07:00
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
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
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 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 72d6ff3c3b docs: Fix more capitalization issues.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-23 11:46:55 -07:00