Commit Graph

208 Commits

Author SHA1 Message Date
Harshit Bansal 94649f58f2 tests: Refactor `query_ldap()` and add complete test coverage. 2019-03-09 22:12:51 -08:00
Harshit Bansal b519e6594e management: Move `query_ldap` function to `zproject/backends.py`.
This will make it simpler to organize and unit-test all of our
authentication backend code.
2019-03-09 22:12:36 -08:00
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
Harshit Bansal 4a9bd89f47 ldap: Continue syncing other fields even if a field is missing.
Earlier the behavior was to raise an exception thereby stopping the
whole sync. Now we log an error message and skip the field. Also
fixes the `query_ldap` command to report missing fields without
error.

Fixes: #11780.
2019-03-05 16:19:27 -08:00
Harshit Bansal 3610aaece3 refactor: De-duplicate login button code in portico templates. 2019-03-05 14:02:12 -08:00
Harshit Bansal 216b7b0a19 auth: Remove `invalid_subdomain` restriction from LDAP backend.
Fixes: #11692.
2019-03-04 11:53:53 -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
Harshit Bansal 1a5e07e0f9 ldap: Add ability to automatically sync custom profile fields. 2019-02-05 10:25:50 -08:00
Anders Kaseorg f5197518a9 analytics/zilencer/zproject: Remove unused imports.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-02 17:31:45 -08:00
Harshit Bansal fcf2ffe8db registration: Populate LDAP users using invitation information.
Fixes: #11212.
2019-01-17 10:16:48 -08:00
Harshit Bansal 4ec82b28f7 auth: Convert `get_mapped_name()` in LDAP backend to a class method. 2019-01-16 08:50:21 -08:00
Harshit Bansal 71761bc2da ldap: Add a setting to automatically deactivate non_matching users.
Fixes: #11151.
2019-01-13 19:04:09 -08:00
Harshit Bansal 6797dea6c3 auth: Add tests for `ZulipLDAPUserPopulator`.
Fixes: #11041.
2019-01-13 18:51:50 -08:00
Harshit Bansal 05ad6a357b ldap: Add support for two field mapping of full name.
Tests for `sync_full_name_from_ldap()` are pending and will be added
in a separate commit.

Fixes: #11039.
2019-01-13 18:51:50 -08:00
Harshit Bansal 348f370b79 management: Extract `sync_user_from_ldap()`. 2019-01-13 18:51:50 -08:00
Harshit Bansal 6e20a9a419 ldap: Extract `init_fakeldap()`. 2019-01-13 18:51:50 -08:00
Harshit Bansal a55e101bef ldap: Allow users to login with just LDAP username.
We had an inconsistent behavior when `LDAP_APPEND_DOMAIN` was set
in that we allowed user to enter username instead of his email in
the auth form but later the workflow failed due to a small bug.

Fixes: #10917.
2019-01-09 10:53:12 -08:00
Tim Abbott f51ca9f398 backends: Don't try to process userAccountControl unless configured.
This fixes an exception in manage.py sync_ldap_user_data if
userAccountControl is not setup on the system yet.
2018-12-30 11:05:14 -08:00
Tim Abbott 331984c322 ldap: Cast account_control_values to int.
This value will usually apparently come through the LDAP API as a
string, apparently.
2018-12-29 16:35:13 -08:00
Tim Abbott 772026e66b ldap: Don't crash if some users don't have a thumbnailPhoto.
It's normal for an LDAP database to have some users with a
thumbnailPhoto field set and others without one, so we should support
this configuration.
2018-12-29 16:32:16 -08:00
Tim Abbott 0510424e1c auth: Remove some now-unused auth_backend_enabled helpers.
These were causing coverage errors, and in any case are now useless.
2018-12-18 16:51:57 -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 626e191201 ldap: Add support for automatic user deactivation/reactivation.
As part of this, extend our documentation on synchronizing data from
Active Directory.
2018-12-13 16:24:15 -08:00
Tim Abbott 0a5221a819 ldap: Extract dev_ldap_directory.py.
This gets what is fundamentally unit testing code out of backends.py.
2018-12-13 16:24:15 -08:00
Tim Abbott 5dd646f33f ldap: Add support for syncing avatar images from LDAP.
This should make life a lot more convenient for organizations that use
the LDAP integration and have their avatars in LDAP already.

This hasn't been end-to-end tested against LDAP yet, so there may be
some minor revisions, but fundamentally, it works, has automated
tests, and should be easy to maintain.

Fixes #286.
2018-12-13 13:39:22 -08:00
Tim Abbott 8a11c94a2d fakeldap: Add thumbnailPhoto/jpegPhoto for testing avatar syncing. 2018-12-12 11:23:33 -08:00
Tim Abbott b5e65a2ea0 fakeldap: Move fakeldap configuration into ZulipLDAPAuthBackendBase.
This allows us to use this for testing the ZulipLDAPUserPopulator code
as well.
2018-12-12 11:07:05 -08:00
Tim Abbott 33fb750275 fakeldap: Invert order of loop/conditionals.
This is about to save us some work when we add image attributes.
2018-12-12 10:46:54 -08:00
Tim Abbott e603237010 email: Convert accounts code to use delivery_email.
A key part of this is the new helper, get_user_by_delivery_email.  Its
verbose name is important for clarity; it should help avoid blind
copy-pasting of get_user (which we'll also want to rename).
Unfortunately, it requires detailed understanding of the context to
figure out which one to use; each is used in about half of call sites.

Another important note is that this PR doesn't migrate get_user calls
in the tests except where not doing so would cause the tests to fail.
This probably deserves a follow-up refactor to avoid bugs here.
2018-12-06 16:21:38 -08:00
Shubham Padia 79e590f50f auth: Store realm id in return_data of social_associate_user_helper.
Realm object is not json-serializable; store the realm id instead
and retrieve the realm in social_auth_finish using
`Realm.objects.get(id=return_data["realm_id"])`.
2018-11-16 12:16:21 -08:00
Shubham Padia d95364b94f auth: GitHubAuthBackend.get_verified_emails returns user's all emails.
The email_list returned has the primary email as the first element.
Testing: The order of the emails in the test was changed to put a
verified email before the primary one. The tests would fail without
this commit's change after the changes in the order of test emails.
2018-11-16 12:16:21 -08:00
neiljp (Neil Pilgrim) c3cd3e94c1 mypy: Add Optional & check in zproject/backends.py; remove from mypy.ini. 2018-10-29 12:53:16 -07:00
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
Tim Abbott cc066032f6 auth: Add invalid default value for auth_backend_name.
This makes mypy happy with the new logic we just added.
2018-10-11 17:35:07 -07:00
Tim Abbott 20a13b42e6 auth: Automatically maintain list of OAuth backends.
Here, we take advantage of the useful issubclass function to determine
which of our social backends are based on OAuth2.
2018-10-11 17:11:04 -07:00
Tim Abbott 1244a5077e auth: Automate social auth backends in AUTH_BACKEND_NAME_MAP.
This saves a line of manual code every time we add a new social auth
backend.
2018-10-11 17:11:03 -07:00
Shubham Padia 69bfa8c432 auth: Use different defaults for name and email for fakeldap.
Fixes part of #10297.
Use FAKE_LDAP_NUM_USERS which specifies the number of LDAP users
instead of FAKE_LDAP_EXTRA_USERS which specified the number of
extra users.
2018-08-31 17:07:02 +05:30
Tim Abbott 3cfb2000cc ldap: Improve error message for username/LDAP domain mismatches. 2018-08-20 10:39:34 -07:00
Shubham Padia 30c3d55cb3 auth: Add fakeldap based authentication method in development environment.
This uses the MockLDAP class of fakeldap to fake a ldap server, based
on the approach already used in the tests in `test_auth_backends.py`.

Adds the following settings:
- FAKE_LDAP_MODE: Lets user choose out of three preset configurations.
The default mode if someone erases the entry in settings is 'a'. The
fake ldap server is disable if this option is set to None.
- FAKE_LDAP_EXTRA_USERS: Number of extra users in LDAP directory beyond
the default 8.

Fixes #9934.
2018-08-09 13:51:38 -07:00
Shubham Padia d409555b2f auth: Add function for generating test ldap_dir to backends.py.
Generates ldap_dir based on the mode and the no. of extra users.
It supports three modes, 'a', 'b' and 'c', description for which
can be found in prod_settings_templates.py.
2018-08-09 13:46:44 -07:00
Tim Abbott 65aa3d0848 backends: Import AppIdentityError inside GoogleMobileOauth2Backend.
We only need to import this for GoogleMobileOauth2Backend, so the same
performance reasoning for 271c7fbe65
applies here as well.
2018-08-08 14:19:42 -07:00
Tim Abbott 271c7fbe65 backends: Import googleapiclient lazily.
This saves about 30-50ms in the startup time of a Zulip manage.py
command.
2018-08-08 09:21:14 -07:00
Vishnu Ks c0ed2283d3 requirements: Upgrade django-auth-ldap to 1.6.0.
The autenticate function now follows the signature of
Django 2.0 https://github.com/django-auth-ldap/
django-auth-ldap/commit/27a8052b26f1d3a43cdbcdfc8e7dc0322580adae

Also AUTH_LDAP_CACHE_GROUPS is depricated in favor of
AUTH_LDAP_CACHE_TIMEOUT.
2018-08-02 15:53:11 -07:00
Tim Abbott 5a99118b3e auth: Restore a minimal SocialAuthMixin.
We need to do a small monkey-patching of python-social-auth to ensure
that it doesn't 500 the request when a user does something funny in
their browser (e.g. using the back button in the auth flow) that is
fundamentally a user error, not a server error.

This was present in the pre-rewrite version of our Social auth
codebase, without clear documentation; I've fixed the explanation
part here.

It's perhaps worth investigating with the core social auth team
whether there's a better way to do this.
2018-07-03 18:53:59 +02:00
Tim Abbott c9b0c0add4 github: Refactor email extraction to use the full emails data set.
It's possible to make GitHub social authentication support letting the
user pick which of their verified email addresses to pick, using the
python-social-auth pipeline feature.  We need to add an additional
screen to let the user pick, so we're not adding support for that now,
but this at least migrates this to use the data set of all emails that
have been verified as associated with the user's GitHub account (and
we just assume the user wants their primary email).

This also fixes the inability for very old GitHub accounts (where the
`email` field in the details might be a string the user wanted on
their GitHub profile page) to using GitHub auth to login.

Fixes #9127.
2018-07-03 18:35:29 +02:00
Tim Abbott 5ce69b3ecb backends: Fix unnecessary duplicate query to realm in social auth.
This is just a small cleanup to the social auth backend code.
2018-06-06 00:31:59 -07:00
Tim Abbott 35c4a9f1d2 auth: Rewrite our social auth integration to use pipeline.
This new implementation model is a lot cleaner and should extend
better to the non-oauth backend supported by python-social-auth (since
we're not relying on monkey-patching `do_auth` in the OAuth backend
base class).
2018-06-05 23:24:48 -07:00
Tim Abbott 47824a97a4 ldap: Add return_data for the ldap_missing_attribute property.
This should make it possible in the future to do better error output
for this case.
2018-05-31 14:16:03 -07:00
Tim Abbott ecb3a2ccef ldap: Clarify outside_ldap_domain exception logic.
The previous logic made it look like catching ZulipLDAPException on
the authenticate() line was possible, but it isn't, because that
exception is actually being handled inside django-auth-ldap's
authenticate method.
2018-05-31 14:12:06 -07:00
Tim Abbott 91ec0aba09 auth: Improve interactions between LDAPAuthBackend and EmailAuthBackend.
Previously, if you had LDAPAuthBackend enabled, we basically blocked
any other auth backends from working at all, by requiring the user's
login flow include verifying the user's LDAP password.

We still want to enforce that in the case that the account email
matches LDAP_APPEND_DOMAIN, but there's a reasonable corner case:
Having effectively guest users from outside the LDAP domain.

We don't want to allow creating a Zulip-level password for a user
inside the LDAP domain, so we still verify the LDAP password in that
flow, but if the email is allowed to register (due to invite or
whatever) but is outside the LDAP domain for the organization, we
allow it to create an account and set a password.

For the moment, this solution only covers EmailAuthBackend.  It's
likely that just extending the list of other backends we check for in
the new conditional on `email_auth_backend` would be correct, but we
haven't done any testing for those cases, and with auth code paths,
it's better to disallow than allow untested code paths.

Fixes #9422.
2018-05-28 22:47:47 -07:00