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Martin Brennan 7c32411881
FEATURE: Secure media allowing duplicated uploads with category-level privacy and post-based access rules (#8664)
### General Changes and Duplication

* We now consider a post `with_secure_media?` if it is in a read-restricted category.
* When uploading we now set an upload's secure status straight away.
* When uploading if `SiteSetting.secure_media` is enabled, we do not check to see if the upload already exists using the `sha1` digest of the upload. The `sha1` column of the upload is filled with a `SecureRandom.hex(20)` value which is the same length as `Upload::SHA1_LENGTH`. The `original_sha1` column is filled with the _real_ sha1 digest of the file. 
* Whether an upload `should_be_secure?` is now determined by whether the `access_control_post` is `with_secure_media?` (if there is no access control post then we leave the secure status as is).
* When serializing the upload, we now cook the URL if the upload is secure. This is so it shows up correctly in the composer preview, because we set secure status on upload.

### Viewing Secure Media

* The secure-media-upload URL will take the post that the upload is attached to into account via `Guardian.can_see?` for access permissions
* If there is no `access_control_post` then we just deliver the media. This should be a rare occurrance and shouldn't cause issues as the `access_control_post` is set when `link_post_uploads` is called via `CookedPostProcessor`

### Removed

We no longer do any of these because we do not reuse uploads by sha1 if secure media is enabled.

* We no longer have a way to prevent cross-posting of a secure upload from a private context to a public context.
* We no longer have to set `secure: false` for uploads when uploading for a theme component.
2020-01-16 13:50:27 +10:00
.github/workflows REFACTOR: Restoring of backups and migration of uploads to S3 2020-01-14 11:41:35 +01:00
.tx Add Hungarian locale (#6260) 2018-08-13 01:02:35 +02:00
app FEATURE: Secure media allowing duplicated uploads with category-level privacy and post-based access rules (#8664) 2020-01-16 13:50:27 +10:00
bin DEV: resolve symlinks in docker dev 2020-01-13 10:33:34 +11:00
config DEV: default Oj to compat mode 2020-01-16 07:52:28 +11:00
db FEATURE: Secure media allowing duplicated uploads with category-level privacy and post-based access rules (#8664) 2020-01-16 13:50:27 +10:00
docs FIX: Split migration into two steps in developer guide (#8103) 2019-09-18 10:09:17 -04:00
images
lib FEATURE: Secure media allowing duplicated uploads with category-level privacy and post-based access rules (#8664) 2020-01-16 13:50:27 +10:00
log
plugins FEATURE: allows to define a dissmiss duration on global notices (#8715) 2020-01-15 09:02:28 +01:00
public Update moment and spectrum 2020-01-06 12:56:47 -05:00
script REFACTOR: Restoring of backups and migration of uploads to S3 2020-01-14 11:41:35 +01:00
spec FEATURE: Secure media allowing duplicated uploads with category-level privacy and post-based access rules (#8664) 2020-01-16 13:50:27 +10:00
test FIX: Styling for feature topic on profile modal (#8727) 2020-01-15 15:20:12 -06:00
vendor Upgrade handlebars (#8675) 2020-01-07 15:37:37 -05:00
.editorconfig
.eslintignore DEV: Yarn-manage moment and moment-timezone libraries 2019-02-12 13:57:52 -05:00
.eslintrc DEV: uses central eslint-config-discourse (#8150) 2019-10-08 11:56:24 +11:00
.gitattributes Use proper encoding for email fixtures. 2018-02-21 17:06:35 +08:00
.gitignore REFACTOR: Restoring of backups and migration of uploads to S3 2020-01-14 11:41:35 +01:00
.prettierignore DEV: Prettify *.en_US.yml files 2019-05-20 23:21:43 +02:00
.rspec DEV: Use --profile and --fail-fast in CI only 2019-03-11 22:04:47 -04:00
.rspec_parallel DEV: Introduce parallel rspec testing 2019-04-01 11:06:47 -04:00
.rubocop.yml Fix DiscourseCops/NoURIEscapeEncode errors and re-enable 2019-12-12 14:54:26 +10:00
.ruby-gemset.sample
.ruby-version.sample Make version the same as install docs (#8713) 2020-01-14 12:33:37 +11:00
.travis.yml Fix frontend tests on Travis (#8089) 2019-09-12 10:31:51 +10:00
adminjs
Brewfile DEV: enable frozen string literal on all files 2019-05-13 09:31:32 +08:00
config.ru DEV: enable frozen string literal on all files 2019-05-13 09:31:32 +08:00
CONTRIBUTING.md
COPYRIGHT.txt
d add wrappers for mailcatcher and sidekiq 2016-12-13 09:05:45 +11:00
Dangerfile FEATURE: English locale with international date formats 2019-05-20 13:47:20 +02:00
discourse.sublime-project DEV: Exclude i18n .yml files from Sublime Text project. (#6473) 2018-10-10 20:21:24 +08:00
Gemfile DEV: revert upgrade of rack to version 2.0.8 2020-01-13 18:07:16 +11:00
Gemfile.lock Build(deps): Bump onebox from 1.9.24 to 1.9.25 (#8707) 2020-01-13 19:57:16 +05:30
jsapp
lefthook.yml Upgrade handlebars (#8675) 2020-01-07 15:37:37 -05:00
LICENSE.txt
package.json Upgrade handlebars (#8675) 2020-01-07 15:37:37 -05:00
Rakefile DEV: enable frozen string literal on all files 2019-05-13 09:31:32 +08:00
README.md Update browser support matrix 2020-01-07 12:20:46 -05:00
yarn.lock Upgrade handlebars (#8675) 2020-01-07 15:37:37 -05:00

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