Σε σημερινό του post ο Geohot μας αποκαλύπτει γιατί δημιούργησε το YiPhone.org, αναφέρεται στο Pwnage v2.0 και δίνει σε κυκλοφορία το iRan, ένα εργαλείο το οποίο μπορεί να τρέχει κώδικα σε DFU level:
yiPhone and otherwise
I have never done the jailbreaks for any previous versions of the phone, what makes you think this one would be different? I also like to think I have more honor than using someone elses exploit before they do. And really, who was the mascot in the picture? Yorro? Once he exists, maybe yiPhone will exist.
Also, here is why a certain person claimed the DFU was the key. You could, without any exploits, upload the 114 iBoot(even to the 3g), the 114 kernelcache(ok, this crashes on the 3g), and a hacked ramdisk. But the filesystems don’t mount. And even if they did, you’d need a way around sig checking.
Here is a little program (with source of course) to run whatever you want at the DFU level; an implementation of the dev pwnage 2.0 exploit. Pass it a binary file, it will start executing at the start of the file(no file formats to deal with). I’ll leave it to dev to explain the exploit used.