kpf: Add patch to disable Protobox on iOS 16+#182
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opa334 wants to merge 1 commit intocheckra1n:iOS15from
Open
kpf: Add patch to disable Protobox on iOS 16+#182opa334 wants to merge 1 commit intocheckra1n:iOS15from
opa334 wants to merge 1 commit intocheckra1n:iOS15from
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Author
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Just check if there is a string with "Protobox" in it in the sandbox kext, if there is not, then it indeed does not have Protobox. |
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Protobox string exists since bridgeOS 8. The patch still fails on those kernels though. |
Author
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hm idk then, maybe the string exists but the feature is still unused. |
sanny1
approved these changes
Nov 29, 2024
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This patch disables Protobox, which was introduced in iOS 16 and adds syscall masks (whitelists) to certain system daemons. It also includes a mechanism that makes certain processes crash on sandbox violations, amongst other things.
This PR disables Protobox globally, which fixes several issues with dylib injection and Frida in these processes.
The patchfinding metric is verified working on 16.0 - 17.4b1.