Commit Graph

1984 Commits

Author SHA1 Message Date
Anders Kaseorg e84c7fb09f requirements: Remove django-cookies-samesite.
Its functionality was added to Django upstream in 2.1.  Also remove
the SESSION_COOKIE_SAMESITE = 'Lax' setting since it’s the default.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-14 17:23:56 -07:00
Alex Vandiver cba1722129 webhooks: Do log non-"unsupported" errors to main logfiles.
This undoes a small part of b8a2e6b5f8; namely, logs to
`zulip.zerver.webhooks`, which are all exceptions from webhooks except
UnsupportedWebhookEventType, should still be logged to the main error
loggers.  This maintains the property that exceptions generating 500's
are all present in `errors.log`.
2020-09-14 12:58:16 -07:00
Mateusz Mandera cf5d544c82 ldap: Fix inaccuracy in django_to_ldap_username comment. 2020-09-13 18:39:00 +02:00
Anders Kaseorg 463929f349 urls: Migrate re_path routes to path.
Django treats path("<name>") like re_path(r"(?P<name>[^/]+)") and
path("<path:name>") like re_path(r"(?P<name>.+)").

This is more readable and consistent than the mix of slightly
different regexes we had before, and fixes various bugs:

• The r'apps/(.*)$' regex was missing a start anchor ^, so it
  incorrectly matched all URLs that included apps/ as a substring
  anywhere.
• The r'accounts/login/(google)/$' regex was missing a start anchor ^,
  so it incorrectly matched all URLs that ended with
  accounts/login/google/.
• The type annotation of zerver.views.realm_export.delete_realm_export
  takes export_id as an int, but it was previously passed as a string.
• The type annotation of zerver.views.users.avatar takes medium as a
  bool, but it was previously passed as a string.
• The [0-9A-Za-z]+ pattern for uidb64 was missing the - and _
  characters that can validly be part of a base64url encoded
  string (although I think the id is actually a decimal integer here,
  in which case only 012345ADEIMNOQTUYcgjkwxyz are present in its
  base64url encoding).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-12 14:29:26 -07:00
Anders Kaseorg b41165fd01 dev_urls: Give the user_avatars URLPattern a name.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-12 11:21:40 -07:00
Anders Kaseorg 1c80188648 urls: Elide str converter, which is the default.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-12 11:21:40 -07:00
palash 485d740fe8 apple auth: Change logger to zulip.auth.apple from root logger.
Replace default root logger with zulip.auth.apple for apple auth
in file zproject/backends.py and update the test cases
accordingly in file zerver/tests/test_auth_backends.py
2020-09-12 10:53:56 -07:00
Aman Agrawal ed8796f23f report: Allow anonymous queries to report (un)narrow times. 2020-09-11 16:57:27 -07:00
Alex Vandiver 3f6e4ff303 webhooks: Move the extra logging information into a formatter.
This clears it out of the data sent to Sentry, where it is duplicative
with the indexed metadata -- and potentially exposes PHI if Sentry's
"make this issue public" feature is used.
2020-09-11 16:43:29 -07:00
Alex Vandiver b8a2e6b5f8 webhooks: Configure webhook loggers in zproject/computed_settings.py.
This limits the webhook errors to only go to their respective log
files, and not to the general server logs.
2020-09-11 16:43:29 -07:00
Alex Vandiver 006875e7d0 sentry: Add additional context (client, fallback realm) to Sentry tags. 2020-09-11 16:43:29 -07:00
Alex Vandiver 6323218a0e request: Maintain a thread-local of the current request.
This allows logging (to Sentry, or disk) to be annotated with richer
data about the request.
2020-09-11 16:43:29 -07:00
Alex Vandiver e2ab7b9e17 webhooks: Update API_KEY_ONLY_WEBHOOK_LOG_PATH to WEBHOOK_LOG_PATH.
The existence of "API_KEY" in this configuration variable is
confusing.  It is fundamentally about webhooks.
2020-09-10 17:47:21 -07:00
Alex Vandiver ea8823742b webhooks: Adjust the name of the unsupported logger.
`zulip.zerver.lib.webhooks.common` was very opaque previously,
especially since none of the logging was actually done from that
module.

Adjust to a more explicit logger name.
2020-09-10 17:47:21 -07:00
Alex Vandiver 9ea9752e0e webhooks: Rename UnexpectedWebhookEventType to UnsupportedWebhookEventType.
Any exception is an "unexpected event", which means talking about
having an "unexpected event logger" or "unexpected event exception" is
confusing.  As the error message in `exceptions.py` already explains,
this is about an _unsupported_ event type.

This also switches the path that these exceptions are written to,
accordingly.
2020-09-10 17:47:21 -07:00
Dinesh c64888048f puppeteer: Rename CASPER_TESTS env variable to PUPPETEER_TESTS.
Also modified few comments to match with the changes.
2020-09-09 13:38:39 -04:00
Aman c114447e11 topic_history: Allow anonymous access in web-public streams.
For web-public streams, clients can access full topic history
without being authenticated. They only need to additionally
send "streams:web-public" narrow with their request like all
the other web-public queries.
2020-09-04 10:17:56 -07:00
Anders Kaseorg f91d287447 python: Pre-fix a few spots for better Black formatting.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-03 17:51:09 -07:00
Anders Kaseorg c67ea05423 computed_settings: Simplify LDAP and SSO conditionals.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-03 17:51:09 -07:00
Anders Kaseorg bef46dab3c python: Prefer kwargs form of dict.update.
For less inflation by Black.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-03 17:51:09 -07:00
Alex Vandiver 3d24571cad sentry: Send user identifiers, but strip PII.
By default, the Django Sentry integration provides the email address
and username of pulled from the auth layer.  This is potentially PII,
and not data that we wish to store.  Enable sending user data at all,
by setting `send_default_pii=True`, but strip the username and
email (which are the same, in Zulip) before sending.  Users will be
identified in Sentry only by their IP address, user ID, realm, and
role.
2020-09-03 17:32:16 -07:00
Alex Vandiver 012113c542 models: Force the translated role into a translated string.
The return type of `ugettext_lazy('...')` (aliased as `_`) is a
promise, which is only forced into a string when it is dealt with in
string context.  This `django.utils.functional.lazy.__proxy__` object
is not entirely transparent, however -- it cannot be serialized by
`orjson`, and `isinstance(x, str) == False`, which can lead to
surprising action-at-a-distance.

In the two places which will serialize the role value (either into
Zulip's own error reporting queue, or Sentry's), force the return
value.  Failure to do this results in errors being dropped
mostly-silently, as they cannot be serialized and enqueued by the
error reporter logger, which has no recourse but to just log a
warning; see previous commit.

When we do this forcing, explicitly override the language to be the
realm default.  Failure to provide this override would translate the
role into the role in the language of the _request_, yielding varying
results.
2020-09-03 17:26:54 -07:00
Anders Kaseorg 1ded51aa9d python: Replace list literal concatenation with * unpacking.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-02 11:15:41 -07:00
Tim Abbott 992c6126a8 docs: Update many references to Casper. 2020-08-30 17:16:02 -07:00
Alex Vandiver 7941ea915e sentry: Ignore SuspiciousOperation exceptions themselves.
596cf2580b ignored the loggers of all SuspiciousOperation subclasses,
but not SuspiciousOperation itself.  Almost all locations raise one of
the more specific subclasses, with the exception of one location in
the session middleware[1].

Ignore the overall django.security.SuspiciousOperation logger as well.

[1] https://code.djangoproject.com/ticket/31962
2020-08-30 15:27:51 -07:00
Mohit Gupta 3390a70bcd tests: Add extra console output detection in test-backend output.
This commit adds automatic detection of extra output (other than
printed by testing library or tools) in stderr and stdout by code under
test test-backend when it is run with flag --ban-console-output.
It also prints the test that produced the extra console output.

Fixes: #1587.
2020-08-27 11:39:53 -07:00
Tim Abbott d5b2381cfc urls: Reorder more endpoints.
This aligns various endpoints more appropriately for the comments
documenting the group of endpoints they are part of.
2020-08-26 15:55:55 -07:00
Tim Abbott 4f0f734810 urls: Simplify URL patterns for presence.
Extracting a section for presence endpoints and using path() rather
than re_path() results in a much cleaner implementation of this
concept.

This eliminates the last case where test_openapi couldn't correctly
match an endpoint documentation with the OpenAPI definitions for it.
2020-08-26 15:55:55 -07:00
savish 6ee9042d47 compose: Fix trailing slashes when creating Jitsi video meeting.
Tweaked by tabbott to update prod_settings_template.py as well.

Fixes #16176.
2020-08-26 12:01:11 -07:00
Aman Agrawal 9f9daeea5b message_fetch: Allow access to web-public msgs for unauth users.
Via API, users can now access messages which are in web-public
streams without any authentication.

If the user is not authenticated, we assume it is a web-public
query and add `streams:web-public` narrow if not already present
to the narrow. web-public streams are also directly accessible.

Any malformed narrow which is not allowed in a web-public query
results in a 400 or 401. See test_message_fetch for the allowed
queries.
2020-08-12 16:39:02 -07:00
Alex Vandiver 596cf2580b sentry: Ignore all SuspiciousOperation loggers.
django.security.DisallowedHost is only one of a set of exceptions that
are "SuspiciousOperation" exceptions; all return a 400 to the user
when they bubble up[1]; all of them are uninteresting to Sentry.
While they may, in bulk, show a mis-configuration of some sort of the
application, such a failure should be detected via the increase in
400's, not via these, which are uninteresting individually.

While all of these are subclasses of SuspiciousOperation, we enumerate
them explicitly for a number of reasons:

 - There is no one logger we can ignore that captures all of them.
   Each of the errors uses its own logger, and django does not supply
   a `django.security` logger that all of them feed into.

 - Nor can we catch this by examining the exception object.  The
   SuspiciousOperation exception is raised too early in the stack for
   us to catch the exception by way of middleware and check
   `isinstance`.  But at the Sentry level, in `add_context`, it is no
   longer an exception but a log entry, and as such we have no
   `isinstance` that can be applied; we only know the logger name.

 - Finally, there is the semantic argument that while we have decided
   to ignore this set of security warnings, we _may_ wish to log new
   ones that may be added at some point in the future.  It is better
   to opt into those ignores than to blanket ignore all messages from
   the security logger.

This moves the DisallowedHost `ignore_logger` to be adjacent to its
kin, and not on the middleware that may trigger it.  Consistency is
more important than locality in this case.

Of these, the DisallowedHost logger if left as the only one that is
explicitly ignored in the LOGGING configuration in
`computed_settings.py`; it is by far the most frequent, and the least
likely to be malicious or impactful (unlike, say, RequestDataTooBig).

[1] https://docs.djangoproject.com/en/3.0/ref/exceptions/#suspiciousoperation
2020-08-12 16:08:38 -07:00
Alex Vandiver 2e97d2b9f7 sentry: Provide ZULIP_VERSION as "release". 2020-08-12 11:56:48 -07:00
Anders Kaseorg 61d0417e75 python: Replace ujson with orjson.
Fixes #6507.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:55:12 -07:00
Anders Kaseorg 6dea085187 docs: Correct “login” as a verb to “log in”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:25:53 -07:00
Anders Kaseorg 768f9f93cd docs: Capitalize Markdown consistently.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:23:06 -07:00
Anders Kaseorg 60a25b2721 docs: Fix spelling errors caught by codespell.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-11 10:23:06 -07:00
Alex Vandiver 83645a3115 sentry: Ignore SystemExit and similar exceptions.
There are three exceptions in Python3 which are descended from
BaseException, but not Exception: GeneratorExit, KeyboardInterrupt,
and SystemExit.  None of these are suitable to be sent to Sentry.
For example, SystemExit is raised by `sys.exit`; in that sense, it is
never "uncaught" because we chose to cause it explicitly.

Use the suggested form[1] for ignoring specific classes of exceptions.

[1] https://github.com/getsentry/sentry-python/issues/149#issuecomment-434448781
2020-08-09 16:49:12 -07:00
Anders Kaseorg dbdf67301b memcached: Switch from pylibmc to python-binary-memcached.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-08-06 12:51:14 -07:00
Mateusz Mandera 15752067dc auth: Treat emails case-insensitively in ExternalAuthResult.
Our intent throughout the codebase is to treat email
case-insensitively.
The only codepath affected by this bug is remote_user_sso, as that's the
only one that currently passes potentially both a user_profile and
ExternalAuthDataDict when creating the ExternalAuthResult. That's why we
add a test specifically for that codepath.
2020-08-05 11:40:35 -07:00
sahil839 ead18b70fd dev_settings: Add EMAIL_PORT setting in zproject/dev_settings.py.
This commit adds EMAIL_PORT setting for explicitly specifying the
port of SMTP provider in dev_settings.py.

We also change email_backends.send_email_smtp to pass EMAIL_PORT
along with EMAIL_HOST to smtplib.SMTP.

After this change, we will not need to include the port along with
host in EMAIL_HOST.

Also updated the email.md docs accordingly for this change.
2020-08-04 11:03:40 -07:00
Clara Dantas f9cbefac41 sentry: Add user role in user_info object.
As part of issue #15344, the error report emails add the user role
information. This commit adds the user role information to be used
by sentry as well.
2020-08-03 13:35:51 -07:00
Hemanth V. Alluri 21c9adbb3c drafts: Add an API endpoint for fetching drafts.
This endpoint will allow a user to fetch their drafts.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Hemanth V. Alluri 630fd10be1 drafts: Add an API endpoint for deleting drafts.
This endpoint will allow a user to delete a single draft.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Hemanth V. Alluri 2d307c760e drafts: Add an API endpoint for editing drafts.
This endpoint will allow a user to edit a single draft.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Hemanth V. Alluri a0f71b7458 drafts: Add an API endpoint for creating drafts.
This endpoint will allow a user to create drafts in bulk.

Signed-off-by: Hemanth V. Alluri <hdrive1999@gmail.com>
2020-07-28 17:18:35 -07:00
Dinesh 9583554d44 auth: Add check_config for apple auth.
Apple has some other obligatory settings other than key and secret.
To handle that this commit adds a function check_config() similar
to that of SAML.
2020-07-28 17:12:49 -07:00
Dinesh ea225bb9b8 auth: Restructure code handling no name data sent by auth backend.
Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2020-07-28 17:12:49 -07:00
Dinesh 4afce5d94d apple_auth: Change BUNDLE_ID setting to APP_ID everywhere.
The apple developer webapp consistently refers this App ID. So,
this clears any confusion that can occur.

Since python social auth only requires us to include App ID in
_AUDIENCE(a list), we do that in computed settings making it easier for
server admin and we make it much clear by having it set to
APP_ID instead of BUNDLE_ID.
2020-07-28 17:12:49 -07:00
Dinesh 782970d9f9 apple_auth: Change where private key is stored.
Changes to a better name apple-auth-key.p8 and removes the extra
directory apple.
2020-07-28 17:12:49 -07:00
Dinesh c15d7e3202 requirements: Update social-auth-core to latest version.
Uses git release as this version 3.4.0 is not released to pypi.
This is required for removing some overriden functions of
apple auth backend class AppleAuthBackend.

With the update we also make following changes:

* Fix full name being populated as "None None".
c5c74f27dd that's included in update assigns first_name and last_name
to None when no name is provided by apple. Due to this our
code is filling return_data['full_name'] to 'None None'.
This commit fixes it by making first and last name strings empty.

* Remove decode_id_token override.
Python social auth merged the PR we sent including the changes
we made to decode_id_token function. So, now there is no
necessity for the override.

* Add _AUDIENCE setting in computed_settings.py.
`decode_id_token` is dependent on this setting.
2020-07-28 17:12:49 -07:00