4 ms·
Eh? Who is "he"? What do you mean routing calls?
by gibybo 13y ago
Eh? Who is "he"? What do you mean routing calls?
- ewoodrich 13y agoIn the snippet posted by tshadwell. The code outputs a string into the console via console.log(), then executes the snippet from the console via eval(). Presumably to avoid to avoid Facebook's protections against console copy\paste execution. Edit: I'm wrong. Need some sleep.
- gibybo 13y agotshadwell did not post a code snippet he wrote. He posted a link to a site that demonstrates the sandbox that Facebook uses (I believe the Facebook engineer that wrote the Facebook implementation also owns escape.alf.nu). This code does not break out of the sandbox, it creates it.
- ewoodrich 13y agoI never claimed tshadwell wrote it, but you are correct, my skimming of the code was incorrect. It redirects the evaluated output of an escaped version of a string to the console.