CSP nonces are a feature available with CSP v2. Basically instead of saying "JS resources from the same domain are ok to be served" we now say "Ressources from everywhere are allowed as long as they add a `nonce` attribute to the script tag with the right nonce.
At the moment the nonce is basically just a `<?php p(base64_encode($_['requesttoken'])) ?>`, we have to decode the requesttoken since `:` is not an allowed value in the nonce. So if somebody does on their own include JS files (instead of using the `addScript` public API, they now must also include that attribute.)
IE does currently not implement CSP v2, thus there is a whitelist included that delivers the new CSP v2 policy to newer browsers. Check http://caniuse.com/#feat=contentsecuritypolicy2 for the current browser support list. An alternative approach would be to just add `'unsafe-inline'` as well as `'unsafe-inline'` is ignored by CSPv2 when a nonce is set. But this would make this security feature unusable at all in IE. Not worth it at the moment IMO.
Implementing this offers the following advantages:
1. **Security:** As we host resources from the same domain by design we don't have to worry about 'self' anymore being in the whitelist
2. **Performance:** We can move oc.js again to inline JS. This makes the loading way quicker as we don't have to load on every load of a new web page a blocking dynamically non-cached JavaScript file.
If you want to toy with CSP see also https://csp-evaluator.withgoogle.com/
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
* Use DI to load console commands from the apps - class name to be defined in the info.xml
* Load commands from info.xml
* Fix unit test
* Allow Di magic for IMountManager
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
(WIP) notify user when mentioned in comments
Fix doc, and create absolute URL for as notification link.
PSR-4 compatibility changes
also move notification creation to comments app
Do not notify yourself
unit test for controller and application
smaller fixes
- translatable app name
- remove doubles in mention array
- micro perf optimization
- display name: special label for deleted users, keep user id for users that could not be fetched from userManager
Comment Notification-Listener Unit Test
fix email adresses
remove notification when triggering comment was deleted
add and adjust tests
add missing @license tags
simplify NotificationsController registration
appinfo simplification, php docs
make string easier to translate
adjust test
replace dispatcher-based listeners with a registration method and interface
safer to not pass optional data parameter to setSubject for marking as processed. ID and mention suffices
Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>
update comment
Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>
* bump version to ensure tables are created
* make updatenotification app use settings api
* change IAdmin::render() to getForm() and change return type from Template to TemplateResponse
* adjust User_LDAP accordingly, as well as built-in forms
* add IDateTimeFormatter to AppFramework/DependencyInjection/DIContainer.php. This is important so that \OC::$server->query() is able to resolve the
constructor parameters. We should ensure that all OCP/* stuff that is available from \OC::$server is available here. Kudos to @LukasReschke
* make sure apps that have settings info in their info.xml are loaded before triggering adding the settings setup method
Class Throttler implements the bruteforce protection for security actions in
Nextcloud.
It is working by logging invalid login attempts to the database and slowing
down all login attempts from the same subnet. The max delay is 30 seconds and
the starting delay are 200 milliseconds. (after the first failed login)
