Commit Graph

182 Commits

Author SHA1 Message Date
Anders Kaseorg e0cf3d0e76 zerver: Accept HEAD requests wherever GET requests are accepted.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-12 16:47:41 -07:00
Wyatt Hoodes 0834514668 auth: Fix typing for authenticate_remote_user. 2019-07-29 15:23:10 -07:00
Harshit Bansal bf14a0af4d auth: Migrate google auth to python-social-auth.
This replaces the two custom Google authentication backends originally
written in 2012 with using the shared python-social-auth codebase that
we already use for the GitHub authentication backend.  These are:

* GoogleMobileOauth2Backend, the ancient code path for mobile
  authentication last used by the EOL original Zulip Android app.

* The `finish_google_oauth2` code path in zerver/views/auth.py, which
  was the webapp (and modern mobile app) Google authentication code
  path.

This change doesn't fix any known bugs; its main benefit is that we
get to remove hundreds of lines of security-sensitive semi-duplicated
code, replacing it with a widely trusted, high quality third-party
library.
2019-07-21 20:51:34 -07:00
Tim Abbott 807e5c7a1a auth: Fix fetching personal API key with email addresses hidden.
This was a corner case missed in the main migration.
2019-06-03 15:55:07 -07:00
Anders Kaseorg 082f23a659 authenticate: Remove default values for required parameters.
It is now the caller’s responsibility to check that realm is not None.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-27 23:47:22 -07:00
Anders Kaseorg 725582850f login_or_register_remote_user: Remove unused invalid_subdomain parameter.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-27 23:47:22 -07:00
Yashashvi Dave 3e50ed2075 org settings: Add organization profile preview option.
This should make it convenient and obvious how verify that their
organization profile looks nice after being markdown-rendered.

Fixes #12105.
2019-05-21 17:53:34 -07:00
Tim Abbott 6a42280e31 auth: Fix devlogin "All realms" view.
This was apparently accidentally broken (making it 500) by the
refactoring in 9efda71a4b.
2019-05-21 14:46:15 -07:00
Tim Abbott 45305c93ae auth: Fix Apache SSO port number in confirmation links.
We had a report in the thread around
https://chat.zulip.org/#narrow/stream/31-production-help/topic/Apache-based.20SSO/near/741013
that confirmation links were taking the user to the /register form on
the Apache server, which of course doesn't work because the Apache
server architecture we have is intended to only serve a single
endpoint, /accounts/login/sso, and not any static assets (etc.).

This manifested as users getting a broke page with a bunch of JS
errors about missing static assets when trying to sign up for an
account.  The right fix is to ensure that we serve these confirmation
links (and maybe in the future, redirects) to the nginx server.
2019-05-13 11:14:41 -07:00
Anders Kaseorg 9efda71a4b get_realm: raise DoesNotExist instead of returning None.
This makes the implementation of `get_realm` consistent with its
declared return type of `Realm` rather than `Optional[Realm]`.

Fixes #12263.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-06 21:58:16 -07:00
neiljp (Neil Pilgrim) 3d43682f1b mypy: Enable strict-optional for auth.py. 2019-05-01 10:49:25 -07:00
Shubham Padia 3c09f226a4 auth: Redirect deactivated users with error for social auth backend.
Fixes #11937.

Also extracts the error message for a deactivated account to
`DEACTIVATED_ACCOUNT_ERROR`.
2019-04-13 19:58:15 -07:00
Tim Abbott 0831156614 auth: Use delivery_email in routes to fetch an API key + email.
This enables the mobile apps working correctly when delivery_email !=
email.
2019-04-04 13:24:29 -07:00
Hemanth V. Alluri 8239a3514a context_processors: Extract keys from zulip_default_context.
Previously, we had some expensive-to-calculate keys in
zulip_default_context, especially around enabled authentication
backends, which in total were a significant contributor to the
performance of various logged-out pages.  Now, these keys are only
computed for the login/registration pages where they are needed.

This is a moderate performance optimization for the loading time of
many logged-out pages.

Closes #11929.
2019-03-25 14:05:36 -07:00
Tim Abbott f270e354b1 login: Fix unnecessary queries on /login/ in development.
This block of code with 2 database queries is solely for the /devlogin
endpoint.  Removing that block from the /login code path makes it
easier to test /login perf in development.
2019-03-17 14:03:57 -07:00
Tim Abbott 0a7b6909b9 login: Fix a useless query with DevAuthBackend.
This block was setting `realm` to a value that it already was if you
read a bit further up in the function.
2019-03-17 14:03:27 -07:00
Tim Abbott 873aca4a82 auth: Add detailed comments for auth subsystem.
Now that we've more or less stabilized our authentication/registration
subsystem how we want it, it seems worth adding proper documentation
for this.

Fixes #7619.
2019-03-09 22:08:13 -08:00
Tim Abbott 16123c9a58 realm_logo: Fix synchronization of realm night logo.
The night logo synchronization on the settings page was perfect, but
the actual display logic had a few problems:

* We were including the realm_logo in context_processors, even though
  it is only used in home.py.
* We used different variable names for the templating in navbar.html
  than anywhere else the codebase.

* The behavior that the night logo would default to the day logo if
  only one was uploaded was not correctly implemented for the navbar
  position, either in the synchronization for updates code or the
  logic in the navbar.html templates.
2019-03-02 09:45:50 -08:00
sahil839 7157edf4af settings: Add support for uploading logo for night mode.
This adds a new field named realm_night_logo which is used for
displaying the organization logo when the user is in night mode.

Fixes #11176.
2019-02-18 15:15:57 -08:00
Vishnu Ks 868a763cec auth2: Don't use session for passing multiuse invite key.
For Google auth, the multiuse invite key should be stored in the
csrf_state sent to google along with other values like is_signup,
mobile_flow_otp.

For social auth, the multiuse invite key should be passed as params to
the social-auth backend. The passing of the key is handled by
social_auth pipeline and made available to us when the auth is
completed.
2019-02-12 15:51:11 -08:00
Vishnu Ks 28769e040f invites: Add backend for multiuse admin invites. 2019-02-07 15:41:00 -08:00
Anders Kaseorg 4e21cc0152 views: Remove unused imports.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-02 17:23:43 -08:00
Tim Abbott 8d404dbcc6 confirmation: Fix "continue to registration" full name handling.
Apparently, the "continue to registration" flow used a subtly invalid
way of encoding the full name.  We put in the query part of the action
URL of the HTML form, but apparently HTML forms with a `GET` type will
ignore the query part (replacing it with any input values), which
makes sense but doesn't do what we want here.  There are a few sane
ways to fix it, but given that the encoding logic we had before for
including the name in the URL was ugly, I'm pretty happy with just
adding a hidden input to the form for the name.
2019-01-29 12:39:40 -08:00
Tim Abbott 9dc4b04e52 auth: Migrate Google authentication off deprecated name API.
As part of Google+ being removed, they've eliminated support for the
/plus/v1/people/me endpoint.  Replace it with the very similar
/oauth2/v3/userinfo endpoint.
2019-01-29 12:39:40 -08:00
seresheim 49dbd85a89 auth: Add support for Azure Active Directory authentication.
This takes advantage of all of our work on making the
python-social-auth integration reusable for other authentication
backends.
2018-12-18 16:39:03 -08:00
Tim Abbott 11fcbe52a6 auth: Automate calculation of get_auth_backends_data.
This change lets us eliminate the need for new authentication backends
to edit get_auth_backends_data, since we're just computing it from the
official registry in zproject/backends.py.  Should save a few lines of
work whenever we add a new auth backend, and make that more accessible
to new contributors.
2018-12-18 16:23:21 -08:00
Joshua Pan ad1df0ebeb settings: Add support for customizing the top-left logo.
This adds a new realm_logo field, which is a horizontal-format logo to
be displayed in the top-left corner of the webapp, and any other
places where we might want a wide-format branding of the organization.

Tweaked significantly by tabbott to rebase, fix styling, etc.

Fixing the styling of this feature's loading indicator caused me to
notice the loading indicator for the realm_icon feature was also ugly,
so I fixed that too.

Fixes #7995.
2018-12-18 12:44:52 -08:00
Tim Abbott b7127a395b server_settings: Use a reasonable default when User-Agent not specified.
Apparently, some Zulip clients don't send a User-Agent in their
requests to /server_settings, and this makes that not 500.
2018-12-11 11:30:11 -08:00
Tim Abbott 2a39852e91 auth: Add logging for which client does /server_settings requests.
This is generally helpful for debugging.
2018-12-11 11:30:11 -08:00
Jack Zhang be9b6a6dee compatibility: Add a compatibility check to api_get_server_settings.
This should make it convenient for the mobile app to present errors of
the form "Your Zulip app is not new enough for this Zulip server".
2018-12-10 15:06:09 -08:00
Tim Abbott a1d99adce7 auth: Handle SSO_APPEND_DOMAIN in remote_user SSO for mobile.
Apparently, while the main code path through
login_or_register_remote_user was correctly calling
remote_user_to_email(username) to get a proper email address for
situations where auth username != email (i.e. when SSO_APPEND_DOMAIN
is set), we neglected to do so in the mobile_flow_otp corner case.

Fixes #11005.
2018-12-10 10:36:15 -08:00
Vishnu Ks fc4b6d8f5e auth: Redirect login to realm_redirect page instead of find_accounts. 2018-12-04 09:35:35 -08:00
Vishnu Ks 74ee41912a auth: Always force Google to show account chooser.
Fixes #10515
2018-11-15 11:12:45 -08:00
Tim Abbott a34b79a3f4 python: Avoid importing the mock module in production.
These lazy imports save a significant amount of time on Zulip's core
import process, because mock imports pbr, which in turn import
pkgresources, which is in turn incredibly slow to import.

Fixes part of #9953.
2018-10-17 15:28:48 -07:00
Yago González 298aa0fcbf mobile: Make otp_encrypt_api_key accept API keys.
Since otp_encrypt_api_key only encrypts API keys, it doesn't require
access to the full UserProfile object to work properly. Now the
parameter it accepts is just the API key.

This is preparatory refactoring for removing the api_key field on
UserProfile.
2018-08-08 16:45:40 -07:00
Yago González f6219745de users: Get all API keys via wrapper method.
Now reading API keys from a user is done with the get_api_key wrapper
method, rather than directly fetching it from the user object.

Also, every place where an action should be done for each API key is now
using get_all_api_keys. This method returns for the moment a single-item
list, containing the specified user's API key.

This commit is the first step towards allowing users have multiple API
keys.
2018-08-08 16:35:17 -07:00
Aditya Bansal 9b485f3ef4 auth: Fix bug with subdomains and GitHub auth causing apparent logouts.
This adds a new settings, SOCIAL_AUTH_SUBDOMAIN, which specifies which
domain should be used for GitHub auth and other python-social-auth
backends.

If one is running a single-realm Zulip server like chat.zulip.org, one
doesn't need to use this setting, but for multi-realm servers using
social auth, this fixes an annoying bug where the session cookie that
python-social-auth sets early in the auth process on the root domain
ends up masking the session cookie that would have been used to
determine a user is logged in.  The end result was that logging in
with GitHub on one domain on a multi-realm server like zulipchat.com
would appear to log you out from all the others!

We fix this by moving python-social-auth to a separate subdomain.

Fixes: #9847.
2018-07-10 16:49:00 +05:30
Umair Khan 9b698dec08 2FA: Use patch.object for monkey patching.
Ref #9521
2018-06-05 09:25:40 -07:00
Raymond Akornor 0335da7e05 python: Use python3 style super() in 2FA code paths. 2018-06-04 20:55:42 -07:00
Umair Khan 0b1e25f453 2FA: Integrate with login feature. 2018-05-23 15:46:57 -07:00
Umair Khan a2d3aea027 2FA: Add two-factor related code.
This commit adds a view which will be used to process login requests,
adds an AuthenticationTokenForm so that we can use TextField widget for
tokens, and activates two factor authentication code path whenever user
tries to login.
2018-05-23 15:46:56 -07:00
Umair Khan 18defcc673 2FA: Fix check for context_data attr.
This attribute only makes sense for responses that are generated using a
template.
2018-05-21 07:50:05 -07:00
Umair Khan b778259547 login-page: Return early if resp is a redirect.
Redirect response does not need a context.
2018-05-02 15:15:37 -07:00
Umair Khan aef2234e97 login_page: Create update_login_page_context().
This will also be used from two factor login.
2018-05-02 14:30:02 -07:00
Tim Abbott 79e8bff8fa views: Change use of typing.Text to str.
This is the first part of a general migration of our typing codebase
to use the simpler `str` for strings.
2018-04-23 18:51:23 -07:00
Tim Abbott c88163eea8 auth: Make "Continue to registration" actually register you.
The main change here is to send a proper confirmation link to the
frontend in the `confirm_continue_registration` code path even if the
user didn't request signup, so that we don't need to re-authenticate
the user's control over their email address in that flow.

This also lets us delete some now-unnecessary code: The
`invalid_email` case is now handled by HomepageForm.is_valid(), which
has nice error handling, so we no longer need logic in the context
computation or template for `confirm_continue_registration` for the
corner case where the user somehow has an invalid email address
authenticated.

We split one GitHub auth backend test to now cover both corner cases
(invalid email for realm, and valid email for realm), and rewrite the
Google auth test for this code path as well.

Fixes #5895.
2018-04-22 19:55:05 -07:00
Tim Abbott 2dcec3704c auth: Introduce confirmation_link local variable.
This is just a prepartory refactor in maybe_send_to_registration.
2018-04-22 16:24:43 -07:00
Tim Abbott 8026b4f9db auth: Refactor login_or_register_remote_user interface.
By moving all of the logic related to the is_signup flag into
maybe_send_to_registration, we make the login_or_register_remote_user
function quite clean and readable.

The next step is to make maybe_send_to_registration less of a
disaster.
2018-04-22 16:24:43 -07:00
Tim Abbott 64023fc563 auth: Fix incorrect use of get_realm_from_request.
The code in maybe_send_to_registration incorrectly used the
`get_realm_from_request` function to fetch the subdomain.  This usage
was incorrect in a way that should have been irrelevant, because that
function only differs if there's a logged-in user, and in this code
path, a user is never logged in (it's the code path for logged-out
users trying to sign up).

This this bug could confuse unit tests that might run with a logged-in
client session.  This made it possible for several of our GitHub auth
tests to have a totally invalid subdomain value (the root domain).

Fixing that bug in the tests, in turn, let us delete a code path in
the GitHub auth backend logic in `backends.py` that is impossible in
production, and had just been left around for these broken tests.
2018-04-22 16:24:43 -07:00
Tim Abbott b36298efda mypy: Fix a missing type annotation in auth code. 2018-04-22 16:24:43 -07:00