Commit Graph

34 Commits

Author SHA1 Message Date
David Taylor 13e39d8b9f
PERF: Improve cook_url performance for topic thumbnails (#11609)
- Only initialize the S3Helper when needed
- Skip initializing the S3Helper for S3Store#cdn_url
- Allow cook_url to be passed a `local` hint to skip unnecessary checks
2020-12-30 18:13:13 +00:00
Sam 1cd6ff15dc
PERF: optimize homepage and topic performance (#11607)
These are a few small tweaks that slightly improve performance.

- we omitted 1 query from the post guardian which could cause an N+1
- cook_url has been sped up a bit
- url helper avoids re-creating sets for no reason
2020-12-30 13:08:02 +00:00
jbrw da9b837da0
DEV: More robust processing of URLs (#11361)
* DEV: More robust processing of URLs

The previous `UrlHelper.encode_component(CGI.unescapeHTML(UrlHelper.unencode(uri))` method would naively process URLs, which could result in a badly formed response.

`Addressable::URI.normalized_encode(uri)` appears to deal with these edge-cases in a more robust way.

* DEV: onebox should use UrlHelper

* DEV: fix spec

* DEV: Escape output when rendering local links
2020-12-03 17:16:01 -05:00
Daniel Waterworth 721ee36425
Replace `base_uri` with `base_path` (#10879)
DEV: Replace instances of Discourse.base_uri with Discourse.base_path

This is clearer because the base_uri is actually just a path prefix. This continues the work started in 555f467.
2020-10-09 12:51:24 +01:00
Robin Ward 00afd308c1 FIX: Escaped `mailto` URLs would raise an exception
This prevents exceptions from being raised if a URL has an invalid
component.
2020-10-05 14:42:44 -04:00
Martin Brennan 39b2fb8649
FIX: Invalid URLs could raise exceptions when calling UrlHelper.rails_route_from_url (#10782)
Upload.secure_media_url? raised an exceptions when the URL was invalid,
which was a issue in some situations where secure media URLs must be
removed.

For example, sending digests used PrettyText.strip_secure_media,
which used Upload.secure_media_url? to replace secure media with
placeholders. If the URL was invalid, then an exception would be raised
and left unhandled.

Now instead in UrlHelper.rails_route_from_url we return nil if there is something wrong with the URL.

Co-authored-by: Bianca Nenciu <nenciu.bianca@gmail.com>
2020-09-30 15:20:00 +10:00
jbrw e1896f7e71
FIX - rails_route_from_url would fail if path contained unicode characters 2020-08-28 15:10:10 -04:00
Martin Brennan 2352f4bfc7
DEV: Replace SECURE_MEDIA_ROUTE const with other methods (#10545)
This is so if the route changes this const won't be around to bite us, use the Rails route methods instead.
2020-08-28 11:28:11 +10:00
Martin Brennan 5f1749a1c0 Minor change to case-insensitive regex for s3_presigned_url? 2020-02-03 14:22:35 +10:00
Martin Brennan 8d77e99827
FIX: Stop encoding presigned URLs with UrlHelper (#8818)
When FinalDestination is given a URL it encodes it before doing anything else. however S3 presigned URLs should not be messed with in any way otherwise we can end up with 400 errors when downloading the URL e.g.

<Error><Code>InvalidToken</Code><Message>The provided token is malformed or otherwise invalid.</Message>

The signature of presigned URLs is very important and is automatically generated and should be preserved.
2020-01-31 09:09:34 +10:00
Martin Brennan 45b37a8bd1
FIX: Resolve pull hotlinked image and broken link issues for secure media URLs (#8777)
When pull_hotlinked_images tried to run on posts with secure media (which had already been downloaded from external sources) we were getting a 404 when trying to download the image because the secure endpoint doesn't allow anon downloads.

Also, we were getting into an infinite loop of pull_hotlinked_images because the job didn't consider the secure media URLs as "downloaded" already so it kept trying to download them over and over.

In this PR I have also refactored secure-media-upload URL checks and mutations into single source of truth in Upload, adding a SECURE_MEDIA_ROUTE constant to check URLs against too.
2020-01-24 11:59:30 +10:00
Martin Brennan edbc356593
FIX: Replace deprecated URI.encode, URI.escape, URI.unescape and URI.unencode (#8528)
The following methods have long been deprecated in ruby due to flaws in their implementation per http://blade.nagaokaut.ac.jp/cgi-bin/vframe.rb/ruby/ruby-core/29293?29179-31097:

URI.escape
URI.unescape
URI.encode
URI.unencode
escape/encode are just aliases for one another. This PR uses the Addressable gem to replace these methods with its own encode, unencode, and encode_component methods where appropriate.

I have put all references to Addressable::URI here into the UrlHelper to keep them corralled in one place to make changes to this implementation easier.

Addressable is now also an explicit gem dependency.
2019-12-12 12:49:21 +10:00
Martin Brennan 23714e77c4
FIX: Always return secure_proxy_without_cdn url for secure media (#8394)
There was an issue on dev where when uploading secure media, the href of the media was correctly being replaced in the CookedPostProcessor, but the srcset urls were not being replaced correctly. This is because UrlHelper.cook_url was returning the asset host URL for the media for secure media instead of returning early with the proxied secure proxy url.
2019-11-22 15:29:31 +10:00
Penar Musaraj 102909edb3 FEATURE: Add support for secure media (#7888)
This PR introduces a new secure media setting. When enabled, it prevent unathorized access to media uploads (files of type image, video and audio). When the `login_required` setting is enabled, then all media uploads will be protected from unauthorized (anonymous) access. When `login_required`is disabled, only media in private messages will be protected from unauthorized access. 

A few notes: 

- the `prevent_anons_from_downloading_files` setting no longer applies to audio and video uploads
- the `secure_media` setting can only be enabled if S3 uploads are already enabled and configured
- upload records have a new column, `secure`, which is a boolean `true/false` of the upload's secure status
- when creating a public post with an upload that has already been uploaded and is marked as secure, the post creator will raise an error
- when enabling or disabling the setting on a site with existing uploads, the rake task `uploads:ensure_correct_acl` should be used to update all uploads' secure status and their ACL on S3
2019-11-18 11:25:42 +10:00
Vinoth Kannan f92a6f7ac5 FIX: 'local_cdn_url' method should work for local relative urls too. 2019-10-14 11:39:16 +05:30
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00
Jeff Wong 2863abefdd FIX: detect local assets for subfolder installs 2019-04-13 10:35:23 -07:00
Régis Hanol 664e90bd17 FIX: ensure local images use local CDN when uploads are stored on S3
When the S3 store was enabled, we were only applying the S3 CDN.
So all images stored locally, like the emojis, were never put on the local CDN.

Fixed a bunch of CookedPostProcessor test by adding a call to 'optimize_urls'
in order to get final URLs.

I also removed the unnecessary PrettyText.add_s3_cdn method since this is already
handled in the CookedPostProcessor.
2019-02-20 19:24:38 +01:00
Sam 671469bcc7 FIX: URLs containing two # would fail to work
Some URLs in browsers are non compliant and contain twos `#` this commit adds
special handling for this edge case by auto encoding any fragments containing `#`
2018-12-11 18:03:13 +11:00
Guo Xiang Tan e1b16e445e Rename `FileHelper.is_image?` -> `FileHelper.is_supported_image?`. 2018-09-12 09:22:28 +08:00
Régis Hanol de92913bf4 FIX: store the topic links using the cooked upload url 2018-08-14 12:23:32 +02:00
Gerhard Schlager e30851e45a Move escape_uri method to a more suitable place 2017-12-12 20:17:46 +01:00
Sam 59640bae3b FIX: absolute URL for CDN should always be rooted with a protocol 2016-09-05 15:57:46 +10:00
Régis Hanol caa1aea995 FIX: ensure emojis have absolute URLs and uses CDN 2016-07-15 18:37:51 +02:00
Régis Hanol 5169bcdb6e FIX: httpshttps ultra secure URLs 2016-06-30 16:55:01 +02:00
Sam 7a5a195dc0 FIX: properly support HTTPS CDN on HTTP site
Previously we changed all CDN links to schemaless.

This is desirable for non HTTPS sites, to ease migration to HTTPS.
It is not desirable for secure sites.

Once site is secure or CDN is secure a rebake should be required
to move it back to non-secure.
2015-07-24 14:08:32 +10:00
Régis Hanol 189cb3ff12 FEATURE: move migrate_to_new_scheme into a background job
- new hidden site setting 'migrate_to_new_scheme' (defaults to false)
- new rake tasks to toggle migration to new scheme
- FIX: migrate_to_new_scheme also works with CDN
- PERF: improve perf of the DbHelper.remap method
- REFACTOR: UrlHelper is now a class
2015-06-12 12:07:57 +02:00
Régis Hanol 20c9a312c7 FIX: clicks counter on attachments wasn't always working 2015-02-22 20:47:18 +01:00
Régis Hanol de76b512c1 fix most deprecations in the specs (still some left) 2014-09-25 17:44:48 +02:00
Régis Hanol c7330ed73f BUGFIX: errors when post-processing 'data images' 2014-07-18 17:54:18 +02:00
Régis Hanol b024bebbe2 BUGFIX: emoji's url were relatives (was breaking the wordpress plugin) 2014-01-14 23:51:36 +01:00
Régis Hanol 2ce75a8523 FIX: canonical url should not use the CDN 2013-12-17 00:35:34 +01:00
Régis Hanol 418856a789 make sure assets always use schemaless absolute uris 2013-12-06 11:16:13 +01:00
Régis Hanol 31fd5b85bc FIX markdown hotlinked images were not properly pulled 2013-11-20 13:10:08 +01:00