Backdoor discovered in Ruby "strong password" library, takes your "strong passwords" and uploads them into a pastebin https://nakedsecurity.sophos.com/2019/07/09/backdoor-discovered-in-ruby-strong_password-library/
Hi, do you believe me when I say we need ocap security yet
@VyrCossont @astraluma Ocaps can be seen as a sandboxing mechanism, but rather a paradigm where everything is sandboxed and yet it isn't hell because it resembles the way we pass around arguments in our programs. One advantage that ocaps have over contemporary sandboxes is that they can acquire just-in-time authority also. But that sounds like nonsense without further explaination, which I will have to do at a future time.
I should probably blog explaining this stuff a bit more clearly :)
- One where we list what documents you can access up-front. Now you can't access anything you shouldn't be able to, but you can't access *new* documents.
- One where you start with a set of documents you can access, but as the world moves and changes, we can also pass you access to new documents
Imagine the fediverse built with the former. You could never gain new friends!
@VyrCossont @astraluma This is why the just-in-time acquirement of authority in ocaps is really key: in the fixed-set-of-authority model, it's so annoying and rigid that eventually you'd pass in way more authority than you need, rather than being able to acquire the authority you need when you need it.
@cwebber @VyrCossont @astraluma Some might see this as a disadvantage, but the advantage of OCAP comes explicitly *from* the API rework that will be required to adopt it. Since ocaps are (as a first-order approximation and most programmers' perspective) typed opaque values used as pointers or handles typically passed by value to dependencies that use them, it makes explicit a lot of security-related state which is currently implicit in trusted code bases that really ought not be trusted.
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