Commit Graph

705 Commits

Author SHA1 Message Date
Ted Johansson 39c2f63b35 SECURITY: Add FinalDestination::FastImage that's SSRF safe 2023-03-16 15:27:09 -06:00
Alan Guo Xiang Tan fd16eade7f SECURITY: SSRF protection bypass with IPv4-mapped IPv6 addresses
As part of this commit, we've also expanded our list of private IP
ranges based on
https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml
and https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml
2023-03-16 15:27:09 -06:00
Alan Guo Xiang Tan 52ef44f43b SECURITY: Monkey-patch web-push gem to use safer HTTP client
`FinalDestination::HTTP` is our patch of `Net::HTTP` which defend us
against SSRF and DNS rebinding attacks.
2023-03-16 15:27:09 -06:00
Loïc Guitaut 0bd64788d2 SECURITY: Rate limit the creation of backups 2023-03-16 16:09:22 +01:00
Daniel Waterworth 84f590ab83
DEV: Store theme sprites in the DB (#20501)
Let's avoid fetching sprites from the CDN during page rendering.
2023-03-14 13:11:45 -05:00
David Taylor 964f37476d
FIX: TopicQuery for NULL `category.topic_id` (#20664)
Our schema allows `category.topic_id` to be NULL. Null values shouldn't actually happen in production, but it is very common in tests because `Fabricate(:category)` skips creating the definition topic to improve performance. Before this commit, a NULL category.topic_id would cause all subcategory topics to be excluded from a TopicQuery result. This is because, in postgres, `NULL <> anything` is falsy. Instead, we can use `IS DISTINCT FROM`, which will return true when NULL is compared to a non-NULL value.
2023-03-13 19:33:26 +00:00
Rafael dos Santos Silva 0a5b078ac7
FEATURE: Hook for suggested topic customization (#20618) 2023-03-13 15:37:49 -03:00
Alan Guo Xiang Tan e4b11e7643
FEATURE: Only list watching group messages in messages notifications panel (#20630)
Why is this change required?

Prior to this change, we would list all group messages that a user
has access to in the user menu messages notifications panel dropdown.
However, this did not respect the topic's notification level setting and
group messages which the user has set to 'normal' notification level were
being displayed

What does this commit do?

With this commit, we no longer display all group messages that a user
has access to. Instead, we only display group messages that a user is
watching in the user menu messages notifications panel dropdown.

Internal Ref: /t/94392
2023-03-13 08:09:38 +08:00
Martin Brennan 5ea89d1fcb
FIX: UploadReference order by tiebreaker for UploadSecurity (#20602)
Follow up to 4d2a95ffe6. Sometimes
due to the original UploadReference migration or other issues,
multiple UploadReference records can have the exact same
created_at date and time. To tiebreak and correct the SQL order
when this happens, we can add a secondary `id ASC` ordering
when we check for the first upload reference.
2023-03-09 11:52:26 +10:00
Alan Guo Xiang Tan b5cd22edb6
DEV: Introduce `stub_ip_lookup` spec helper (#20571) 2023-03-08 09:28:09 +08:00
Sam 3f5fa4eb09
DEV: avoid mocking FinalDestination (#20570) 2023-03-08 09:09:18 +08:00
Martin Brennan 360d0dde65
DEV: Change Bookmarkable registration to DiscoursePluginRegistry (#20556)
Similar spirit to e195e6f614,
this moves the Bookmarkable registration to DiscoursePluginRegistry
so plugins which are not enabled do not register additional
bookmarkable classes.
2023-03-08 10:39:12 +10:00
Osama Sayegh 3f908c047d
FIX: Use the default value correctly for theme settings of type uploads (#20541)
When a theme setting of type `upload` has a default upload, it should return the URL of the specified default upload until a custom upload is used for the setting. However, currently this isn't the case and we get null instead of the default upload URL.

The reason for this is because the `super` method of `#value` already returns the default upload URL (if there's one), so we can't pass that to `cdn_url` which expects an upload ID:

c961dcc757/lib/theme_settings_manager.rb (L212)

This commit fixes the bug by skipping the call to `cdn_url` when we fallback to the default upload for the setting value.
2023-03-06 11:41:47 +03:00
Alan Guo Xiang Tan 66c50547b4
DEV: Experimental /filter route to filter through topics (#20494)
This commit introduces an experimental `/filter` route which allows a
user to input a query string to filter through topics.

Internal Ref: /t/92833
2023-03-03 09:46:21 +08:00
chapoi e52bbc1230
UX/DEV: Review queue redesign fixes (#20239)
* UX: add type tag and design update

* UX: clarify status copy in reviewQ

* DEV: switch to selectKit

* UX: color approve/reject buttons in RQ

* DEV: regroup actions

* UX: add type tag and design update

* UX: clarify status copy in reviewQ

* Join questions for flagged post with "or" with new I18n function
* Move ReviewableScores component out of context
* Add CSS classes to reviewable-item based on human type

* UX: add table header for scoring

* UX: don't display % score

* UX: prefix modifier class with dash

* UX: reviewQ flag table styling

* UX: consistent use of ignore icon

* DEV: only show context question on pending status

* UX: only show table headers on pending status

* DEV: reviewQ regroup actions for hidden posts

* UX: reviewQ > approve/reject buttons

* UX: reviewQ add fadeout

* UX: reviewQ styling

* DEV: move scores back into component

* UX: reviewQ mobile styling

* UX: score table on mobile

* UX: reviewQ > move meta info outside table

* UX: reviewQ > score layout fixes

* DEV: readd `agree_and_keep` and fix the spec tests.

* Fix the spec tests

* fix the quint test

* DEV: readd deleting replies

* UX: reviewQ copy tweaks

* DEV: readd test for ignore + delete replies

* Remove old

* FIX: Add perform_ignore back in for backwards compat

* DEV: add an action alias `ignore` for `ignore_and_do_nothing`.

---------

Co-authored-by: Martin Brennan <martin@discourse.org>
Co-authored-by: Vinoth Kannan <svkn.87@gmail.com>
2023-03-02 16:40:53 +01:00
Martin Brennan e195e6f614
DEV: Move about_stat_groups to DiscoursePluginRegistry (#20496)
Follow up to 098ab29d41. Since
we just used a `cattr_reader` on `About` this was not safe
for multisite, since some sites could have the chat plugin
enabled and some may not. Using `DiscoursePluginRegistry` gets
around this issue, and makes it so the chat stats only show
for a site if `chat_enabled` is true.
2023-03-02 08:10:16 +10:00
Loïc Guitaut 8b67a534a0 FIX: Allow floats for zoom level in Google Maps onebox
Sometimes we get Maps URL containing a zoom level as a float (17.5z and
not 17z) but this doesn’t work with our current onebox implementation.

While Google accepts those float zoom levels, it removes automatically
the floating part in the URL (thus when visiting a Maps URL containing
17.5z, the URL will be rewritten shortly after as 17z). When putting a
float zoom level in an embedded URL, this actually breaks (Maps API
returns a 400 error).

This patch addresses the issue by allowing the onebox engine to match on
a zoom level expressed as a float but we only keep the integer part thus
rendering properly maps.
2023-03-01 12:45:33 +01:00
Sam 71be74ffd3
FIX: recalculating trust levels was not working (#20492)
The recalculate code was never firing cause TrustLevel.calculate unconditionally
returned a trust level. (albeit a wrong one)

New code ensures we only bypass promotion checks for cases where trust level
is locked.

see: https://meta.discourse.org/t/user-trust-level-resets-to-zero-when-unlocked/255444
2023-03-01 15:35:21 +11:00
Bianca Nenciu ccb345bd88
FEATURE: Update topic/comment embedding parameters (#20181)
This commit implements many changes to topic and comments embedding. It
deprecates the class_name field from EmbeddableHost and suggests using
the className parameter. discourse_username parameter has been
deprecated and it will fetch it from embedded site from the author or
discourse-username meta.

See the updated code sample from Admin > Customize > Embedding page.

* FEATURE: Add className parameter for Discourse embed

* DEV: Hide class_name from EmbeddableHost

* DEV: Deprecate class_name field of EmbeddableHost

* FEATURE: Use either author or discourse-username meta tag

* DEV: Deprecate discourse_username parameter

* DEV: Improve embed code sample
2023-02-28 14:31:59 +02:00
Jarek Radosz 116781c748
DEV: Update ember-cli-htmlbars to 6.2.0 (#20467)
* Build(deps): Bump ember-cli-htmlbars in /app/assets/javascripts

Bumps [ember-cli-htmlbars](https://github.com/ember-cli/ember-cli-htmlbars) from 6.1.1 to 6.2.0.
- [Release notes](https://github.com/ember-cli/ember-cli-htmlbars/releases)
- [Changelog](https://github.com/ember-cli/ember-cli-htmlbars/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ember-cli/ember-cli-htmlbars/compare/v6.1.1...v6.2.0)

---
updated-dependencies:
- dependency-name: ember-cli-htmlbars
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Load additional files

* Update code

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2023-02-27 18:43:28 +01:00
Krzysztof Kotlarek d92fd30d23
FIX: do not escape slash for category text description (#20460)
Original solution to use `description` instead of `text_description` was wrong: https://github.com/discourse/discourse/pull/20436

Problem is that we have to escape HTML tags.

However, we would like to use escape method which is keep `/` intact.   Expected behavior is given by  ERB::Util.html_escape instead of Rack::Utils.escape_html

/t/92015
2023-02-27 12:48:48 +11:00
Ted Johansson b50b63808c
DEV: Make Guardian#can_see? default to false for unwatched objects (#20412)
When invoking e.g. `can_see?(Foo.new)`, the guardian checks if there's a method `#can_see_foo?` defined and if so uses that to determine whether the user can see it or not.

When such a method is not defined, the guardian currently returns `true`, but it is probably a better call (pun intended) to make it "safe by default" and return `false` instead. I.e. if you can't explicitly see it, you can't see it at all.

This change makes the change to `Guardian#can_see?` to fall back to `false` if no visibility check method is defined.

For `#can_see_user?` and `#can_see_tag?` we don't have any particular logic that prevents viewing. We previously relied on the implicit `true` value, but since that's now change to `false`, I have explicitly implemented these two methods in `UserGuardian` and `TagGuardian` modules. If in the future we want to add some logic for it, this would be the place.

To be clear, **the behaviour remains the same**, but the `true` value is now explicit rather than implicit.
2023-02-24 15:57:01 +08:00
Loïc Guitaut a9f2c6db64 SECURITY: Show only visible tags in metadata
Currently, the topic metadata show both public and private
tags whereas only visible ones should be exposed.
2023-02-23 17:22:20 +01:00
Leonardo Mosquera 509fee0f5a
FIX: allow changing default DNS query timeout of 2s via GlobalSetting (#20383)
The current default timeout is hardcoded to 2 seconds which is proving
too low for certain cases, and resulting in sporadic timeouts due to slow DNS queries.
2023-02-21 09:54:29 +11:00
Osama Sayegh f91631b625
DEV: Update javascript:update_constants rake task following template colocation (#20365)
As of ba3f62f576, handlebars templates are colocated with js files so the path to hbs templates referenced by this rake task is no longer valid. This commit fixes the path to hbs templates and updates a couple of files that are generated by the rake task.
2023-02-20 06:20:47 +03:00
Sam cd247d5322
FEATURE: Roll out new search optimisations (#20364)
- Reduce duplication of terms in post index from unlimited to 6. This will
result in reduced index size and reduced weighting for posts containing
a huge amount of duplicate terms. (Eg: a post containing "sam sam sam sam
sam sam sam sam", will index as "sam sam sam sam sam sam", only including
the word up to 6 times.) This corrects a flaw where title weighting could
be ignored.

- Prioritize exact matches of words in titles. Our search always performs
a prefix match. However we want to give special weight to exact title matches
meaning that a search for "sum" will find topics such as "the sum of us" vs
"summer in spring".

- Pick up fixes to our search algorithm which are missing from old indexes.
Specifically pick up the fix that indexes URLs properly. (`https://happy.com`
was stemmed to `happi` in keywords and then was not searchable)

see also:

https://meta.discourse.org/t/refinements-to-search-being-tested-on-meta/254158

Indexing will take a while and work in batches, in the background.
2023-02-20 11:53:35 +11:00
Osama Sayegh 5423e7c5b7
DEV: Add backend support for unread and new topics list (#20293)
This commit adds backend support for a new topics list that combines both the current unread and new topics lists. We're going to experiment with this new list (name TBD) internally and decide if this feature is something that we want to fully build.

Internal topic: t/77234.
2023-02-16 16:02:09 +03:00
Sam e636abeb0d
FIX: do not notify admins on suppressed categories (#20238)
* FIX: do not notify admins on suppressed categories

Avoid notifying admins on categories where they are not explicitly members
in cases where SiteSetting.suppress_secured_categories_from_admin is
enabled.

This helps keep notification stream clean and avoids admins mistakenly
being invited to discussions that should be suppressed
2023-02-14 16:45:06 +11:00
Ted Johansson 25a226279a
DEV: Replace #pluck_first freedom patch with AR #pick in core (#19893)
The #pluck_first freedom patch, first introduced by @danielwaterworth has served us well, and is used widely throughout both core and plugins. It seems to have been a common enough use case that Rails 6 introduced it's own method #pick with the exact same implementation. This allows us to retire the freedom patch and switch over to the built-in ActiveRecord method.

There is no replacement for #pluck_first!, but a quick search shows we are using this in a very limited capacity, and in some cases incorrectly (by assuming a nil return rather than an exception), which can quite easily be replaced with #pick plus some extra handling.
2023-02-13 12:39:45 +08:00
Krzysztof Kotlarek 010370f8b1
FIX: error anonymous when tl4_delete_posts_and_topics setting (#20257)
Bug introduced in this PR: https://github.com/discourse/discourse/pull/19946

When the setting is enabled, an error is triggered for anonymous users.
2023-02-13 15:34:04 +11:00
Sérgio Saquetim 5d32db76dd
DEV: Added .only_deleted scope in the Trashable module (#20196) 2023-02-07 15:28:59 -03:00
Rafael dos Santos Silva 6e522e4aad
DEV: Move to Sass compilation to dart-sass (#19910)
This PR is a major change to Sass compilation in Discourse.

The new version of sass-ruby moves to dart-sass putting we back on the supported version of Sass. It does so while keeping compatibility with the existing method signatures, so minimal change is needed in Discourse for this change.

This moves us

From:
  - sassc 2.0.1 (Feb 2019)
  - libsass 3.5.2 (May 2018)

To:
  - dart-sass 1.58

This update applies the following breaking changes:

> 
> These breaking changes are coming soon or have recently been released:
> 
>  [Functions are stricter about which units they allow](https://sass-lang.com/documentation/breaking-changes/function-units) beginning in Dart Sass 1.32.0.
> 
>  [Selectors with invalid combinators are invalid](https://sass-lang.com/documentation/breaking-changes/bogus-combinators) beginning in Dart Sass 1.54.0.
> 
>  [/ is changing from a division operation to a list separator](https://sass-lang.com/documentation/breaking-changes/slash-div) beginning in Dart Sass 1.33.0.
> 
>  [Parsing the special syntax of @-moz-document will be invalid](https://sass-lang.com/documentation/breaking-changes/moz-document) beginning in Dart Sass 1.7.2.
> 
>  [Compound selectors could not be extended](https://sass-lang.com/documentation/breaking-changes/extend-compound) in Dart Sass 1.0.0 and Ruby Sass 4.0.0.


SCSS files have been migrated automatically using `sass-migrator division app/assets/stylesheets/**/*.scss`
2023-02-07 12:24:57 -03:00
Sam 5d28cb709a
FIX: de-prioritize archived topics (#20161)
Previously due to an error archived topics were more prominent in search
than closed topics.

This amends our internal logic to ensure archived topics are bumped down
the list.
2023-02-03 13:23:27 +11:00
Sam 651476e89e
FIX: domain searches not working properly for URLs (#20136)
If a post contains domain with a word that stems to a non prefix single
words will not match it.

For example: in happy.com, `happy` stems to `happi`. Thus searches for happy
will not find URLs with it included.

This bloats the index a tiny bit, but impact is limited.

Will require a full reindex of search to take effect. 

When we are done refining search we can consider a full version bump.
2023-02-03 09:55:28 +11:00
Sam 1dba1aca27
FIX: add support for PG 14 and up (#20137)
Previously to_tsquery would split terms and join with &

In PG 14 terms are split and use <-> which means followed directly by.

In PG 13:

discourse_test=# SELECT to_tsquery('english', '''hello world''');
     to_tsquery
---------------------
 'hello' & 'world'
(1 row)

In PG 14:

discourse_test=# SELECT to_tsquery('english', '''hello world''');
     to_tsquery
---------------------
 'hello' <-> 'world'
(1 row)


Change is very unobtrosive, we simply amend our to_tsquery to behave like
it used to behave and make no use of the `<->` operator


More detail at: https://akorotkov.github.io/blog/2021/05/22/pg-14-query-parsing/

Note that plainto_tsquery used elsewhere in Discourse keeps the exact
same function.

This also corrects a faulty test that was passing by a fluke on older
version of PG
2023-02-03 08:11:25 +11:00
David Taylor 54f165beae DEV: Correct syntax_tree violations 2023-02-02 13:03:11 +00:00
Osama Sayegh f94951147e
FIX: Replace R2 gem with rtlcss for generating RTL CSS (#19636)
We've had a couple of problems with the R2 gem where it generated a broken RTL CSS bundle that caused a badly broken layout when Discourse is used in an RTL language, see a3ce93b and 5926386. For this reason, we're replacing R2 with `rtlcss` that can handle modern CSS features better than R2 does.

`rltcss` is written in JS and available as an npm package. Calling the `rltcss` from rubyland is done via the `rtlcss_wrapper` gem which contains a distributable copy of the `rtlcss` package and loads/calls it with Mini Racer. See https://github.com/discourse/rtlcss_wrapper for more details.

Internal topic: t/76263.
2023-02-01 14:21:15 +03:00
David Taylor 66256c15bd
UX: Calculate missing hover/selected colors from existing colors (#20105)
`--d-hover` is calculated to be equivalent to primary-100 in light mode, or primary-low in dark mode

`--d-selected` is calculated to be equivalent to primary-low in light mode, or primary-100 in dark mode

`lib/color_math` is introduced to provide some utilities for making these calculations.
2023-02-01 09:55:21 +00:00
Alan Guo Xiang Tan f1ea2a2509
DEV: Add validator for search_ranking_weights site setting (#20088)
Follow-up to 6934edd97c
2023-02-01 06:43:41 +08:00
Blake Erickson 64986244d7
DEV: Change default bootstrap min users for private sites (#19810)
* DEV: Change default bootstrap min users for private sites

Private sites should have a lower min users to escape bootstrap mode.

* reset back to 50 if site is changed to public, added some tests

* fix formatting

* Remove comment

* Move constant declaration

* Update config/initializers/014-track-setting-changes.rb

Shaving a bit of repetition

Co-authored-by: Jarek Radosz <jradosz@gmail.com>

* Remove commented out code

* stree

---------

Co-authored-by: Jarek Radosz <jradosz@gmail.com>
2023-01-31 09:09:03 -07:00
Ghassan Maslamani 96a6bb69b5
FIX: vimeo iframe url when data-original-href is missing (#18894) 2023-01-31 12:00:27 +01:00
Sam c5345d0e54
FEATURE: prioritize_exact_search_title_match hidden setting (#20089)
The new `prioritize_exact_search_match` can be used to force the search
algorithm to prioritize exact term matches in title when ranking results.

This is scoped narrowly to titles for cases such as a topic titled:

"organisation chart" and a search of "org chart".

If we scoped this wider, all discussion about "org chart" would float to
the top and leave a very common title de-prioritized.

This is a hidden site setting and it has some performance impact due
to double ranking.

That said, performance impact is somewhat mitigated cause ranking on
title alone is a very cheap operation.
2023-01-31 16:34:01 +11:00
Sam 07679888c8
FEATURE: allow restricting duplication in search index (#20062)
* FEATURE: allow restricting duplication in search index

This introduces the site setting `max_duplicate_search_index_terms`.
Using this number we limit the amount of duplication in our search index.

This allows us to more correctly weight title searches, so bloated posts
don't unfairly bump to the top of search results.

This feature is completely disabled by default and behind a site setting

We will experiment with it first. Note entire search index must be rebuilt
for it to take effect.


---------

Co-authored-by: Alan Guo Xiang Tan <gxtan1990@gmail.com>
2023-01-31 12:41:31 +11:00
Alan Guo Xiang Tan 6934edd97c
DEV: Add hidden site setting to configure search ranking weights (#20086)
This site setting is mostly experimental at this point.
2023-01-31 08:57:13 +08:00
Sam 5d669d8aa2
Revert "FEATURE: hidden site setting to disable search prefix matching (#20058)" (#20073)
This reverts commit 64f7b97d08.

Too many side effects for this setting, we have decided to remove it
2023-01-31 07:39:23 +08:00
Sam 64f7b97d08
FEATURE: hidden site setting to disable search prefix matching (#20058)
Many users seems surprised by prefix matching in search leading to
unexpected results.

Over the years we always would return results starting with a search term
and not expect exact matches.

Meaning a search for `abra` would find `abracadabra`

This introduces the Site Setting `enable_search_prefix_matching` which
defaults to true. (behavior unchanged)

We plan to experiment on select sites with exact matches to see if the
results are less surprising
2023-01-30 12:44:40 +08:00
Bianca Nenciu 8fc11215e1
FIX: Ensure soft-deleted topics can be deleted (#19802)
* FIX: Ensure soft-deleted topics can be deleted

The topic was not found during the deletion process because it was
deleted and `@post.topic` was nil.

* DEV: Use @topic instead of finding the topic every time
2023-01-27 16:15:33 +02:00
Martin Brennan 48eb8d5f5a
Revert "DEV: Delete dead Topic#incoming_email_addresses code (#19970)" (#20037)
This reverts commit 88a972c61b.

It's actually used in some plugins.
2023-01-27 11:27:15 +10:00
David Taylor 798b4bb604
FIX: Ensure anon-cached values are never returned for API requests (#20021)
Under some situations, we would inadvertently return a public (unauthenticated) result to an authenticated API request. This commit adds the `Api-Key` header to our anonymous cache bypass logic.
2023-01-26 13:26:29 +00:00
Bianca Nenciu c186a46910
SECURITY: Prevent XSS in local oneboxes (#20008)
Co-authored-by: OsamaSayegh <asooomaasoooma90@gmail.com>
2023-01-25 19:17:21 +02:00