USB Raw Gadget, ืžื•ื“ื•ืœ ืœื™ื ื•ืงืก ืœื—ื™ืงื•ื™ ื”ืชืงื ื™ USB, ื–ืžื™ืŸ

ืื ื“ืจื™ื™ ืงื•ื ื•ื‘ืœื•ื‘ ืžื’ื•ื’ืœ ืžืคืชื— ืžื•ื“ื•ืœ ื—ื“ืฉ ื’ืื“ื’'ื˜ USB ื’ื•ืœืžื™, ืžึฐืึทืคืฉืึถืจ ืœื—ืงื•ืช ื”ืชืงื ื™ USB ื‘ื—ืœืœ ื”ืžืฉืชืžืฉ. ืžืžืชื™ืŸ ื‘ึผึทืงึธืฉืึธื” ืœื”ื›ืœืœืช ืžื•ื“ื•ืœ ื–ื” ื‘ืœื™ื‘ืช ืœื™ื ื•ืงืก ื”ืจืืฉื™ืช. ื’ืื“ื’'ื˜ USB Raw ื›ื‘ืจ ื—ืœ ื‘-Google ื›ื“ื™ ืœืคืฉื˜ ืืช ื‘ื“ื™ืงื•ืช ื”-fuzz ืฉืœ ืขืจื™ืžืช ืœื™ื‘ืช ื”-USB ื‘ืืžืฆืขื•ืช ื›ืœื™ื syzkaller.

ื”ืžื•ื“ื•ืœ ืžื•ืกื™ืฃ ืžืžืฉืง ืชื›ื ื•ืช ื—ื“ืฉ ืœืžืขืจื›ืช ื”ืžืฉื ื” ืฉืœ ื”ืœื™ื‘ื” ื’ืื“ื’'ื˜ USB ื•ืžืคื•ืชื— ื›ื—ืœื•ืคื” ืœ-GadgetFS. ื™ืฆื™ืจืช API ื—ื“ืฉ ื ื‘ืขื” ืžื”ืฆื•ืจืš ืœื”ืฉื™ื’ ื’ื™ืฉื” ื‘ืจืžื” ื ืžื•ื›ื” ื•ื™ืฉื™ืจื” ืœืชืช-ืžืขืจื›ืช USB Gadget ืžืžืจื—ื‘ ื”ืžืฉืชืžืฉ, ืžื” ืฉืžืืคืฉืจ ืœื” ืœืขื‘ื“ ืืช ื›ืœ ื‘ืงืฉื•ืช ื”-USB ื”ืืคืฉืจื™ื•ืช (GadgetFS ืžืขื‘ื“ ื›ืžื” ื‘ืงืฉื•ืช ื‘ืื•ืคืŸ ืขืฆืžืื™, ืžื‘ืœื™ ืœื”ืขื‘ื™ืจ ืื•ืชื” ืœืžืจื—ื‘ ื”ืžืฉืชืžืฉ) . ื”-USB Raw Gadget ื ืฉืœื˜ ื‘ืืžืฆืขื•ืช ื”ืชืงืŸ /dev/raw-gadget, ื‘ื“ื•ืžื” ืœ-/dev/gadget ื‘- GadgetFS, ืืš ื”ืื™ื ื˜ืจืืงืฆื™ื” ืžืฉืชืžืฉืช ื‘ืžืžืฉืง ืžื‘ื•ืกืก ioctl() ื•ืœื ื‘ืคืกืื•ื“ื•-FS.

ื‘ื ื•ืกืฃ ืœืขื™ื‘ื•ื“ ื™ืฉื™ืจ ืฉืœ ื›ืœ ื‘ืงืฉื•ืช ื”-USB ืขืœ ื™ื“ื™ ืชื”ืœื™ืš ื‘ื—ืœืœ ื”ืžืฉืชืžืฉ, ื”ืžืžืฉืง ื”ื—ื“ืฉ ื›ื•ืœืœ ื’ื ืืช ื”ื™ื›ื•ืœืช ืœื”ื—ื–ื™ืจ ื›ืœ ื ืชื•ื ื™ื ื‘ืชื’ื•ื‘ื” ืœื‘ืงืฉืช USB (GadgetFS ื‘ื•ื“ืง ืืช ื ื›ื•ื ื•ืช ืžืชืืจื™ ื”-USB ื•ืžืกื ืŸ ืชื’ื•ื‘ื•ืช ืžืกื•ื™ืžื•ืช, ืžื” ืฉืžื•ื ืข ืืช ื”ื–ื™ื”ื•ื™ ืฉืœ ืฉื’ื™ืื•ืช ื‘ืžื”ืœืš ื‘ื“ื™ืงืช ื”-fuzz ืฉืœ ืขืจื™ืžืช ื”-USB). Raw Gadget ื’ื ื ื•ืชืŸ ืœืš ืืช ื”ื™ื›ื•ืœืช ืœื‘ื—ื•ืจ ืžื›ืฉื™ืจ UDC (ื‘ืงืจ ื”ืชืงื ื™ USB) ื•ืžื ื”ืœ ื”ืชืงืŸ ืกืคืฆื™ืคื™ื™ื ืœื—ื™ื‘ื•ืจ ืืœื™ื•, ื‘ืขื•ื“ GadgetFS ืžืชื—ื‘ืจ ืœื”ืชืงืŸ UDC ื”ื–ืžื™ืŸ ื”ืจืืฉื•ืŸ. ืฉืžื•ืช ื”ื ื™ืชื ื™ื ืœื—ื™ื–ื•ื™ ืžื•ืงืฆื™ื ืœ-UDC ืฉื•ื ื™ื ื ืงื•ื“ืช ืกื™ื•ื ืœื”ืคืจื™ื“ ืกื•ื’ื™ื ืฉื•ื ื™ื ืฉืœ ืขืจื•ืฆื™ ื—ื™ืœื•ืคื™ ื ืชื•ื ื™ื ื‘ืชื•ืš ืžื›ืฉื™ืจ ืื—ื“.

ืžืงื•ืจ: OpenNet.ru

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