init_usb.sh

   1 #!/bin/bash
   2 # this file is from: https://github.com/ckuethe/usbarmory/wiki/USB-Gadgets
   3 echo "creating composite mass-storage, serial, ethernet, hid..."
   4 modprobe libcomposite
   5
   6 # assumes a disk image exists here...
   7 FILE=/home/pi/hardpass/usbdisk.img
   8 mkdir -p ${FILE/img/d}
   9 mount -o loop,ro,offset=2048 -t vfat $FILE ${FILE/img/d}
  10 cd /sys/kernel/config/usb_gadget/
  11
  12 mkdir -p g1
  13 cd g1
  14 #echo '' > UDC
  15
  16 echo 0x1d6b > idVendor # Linux Foundation
  17 echo 0x0104 > idProduct # Multifunction Composite Gadget
  18 echo 0x0100 > bcdDevice # v1.0.0
  19 echo 0x0200 > bcdUSB # USB2
  20
  21 mkdir -p strings/0x409
  22 echo "fedcba9876543210" > strings/0x409/serialnumber
  23 echo "girst" > strings/0x409/manufacturer
  24 echo "Hardpass" > strings/0x409/product
  25
  26 N="usb0"
  27 mkdir -p functions/acm.$N
  28 mkdir -p functions/ecm.$N
  29 mkdir -p functions/hid.$N
  30 mkdir -p functions/mass_storage.$N
  31
  32 # first byte of address must be even
  33 HOST="48:6f:73:74:50:43" # "HostPC"
  34 SELF="42:61:64:55:53:42" # "BadUSB"
  35 echo $HOST > functions/ecm.$N/host_addr
  36 echo $SELF > functions/ecm.$N/dev_addr
  37
  38 echo 1 > functions/mass_storage.$N/stall
  39 echo 0 > functions/mass_storage.$N/lun.0/cdrom
  40 echo 0 > functions/mass_storage.$N/lun.0/ro
  41 echo 0 > functions/mass_storage.$N/lun.0/nofua
  42 echo $FILE > functions/mass_storage.$N/lun.0/file
  43
  44 echo 1 > functions/hid.usb0/protocol
  45 echo 1 > functions/hid.usb0/subclass
  46 echo 8 > functions/hid.usb0/report_length
  47 echo -ne \\x05\\x01\\x09\\x06\\xa1\\x01\\x05\\x07\\x19\\xe0\\x29\\xe7\\x15\\x00\\x25\\x01\\x75\\x01\\x95\\x08\\x81\\x02\\x95\\x01\\x75\\x08\\x81\\x03\\x95\\x05\\x75\\x01\\x05\\x08\\x19\\x01\\x29\\x05\\x91\\x02\\x95\\x01\\x75\\x03\\x91\\x03\\x95\\x06\\x75\\x08\\x15\\x00\\x25\\x65\\x05\\x07\\x19\\x00\\x29\\x65\\x81\\x00\\xc0 > functions/hid.usb0/report_desc
  48
  49
  50 C=1
  51 mkdir -p configs/c.$C/strings/0x409
  52 echo "Config $C: ECM network" > configs/c.$C/strings/0x409/configuration
  53 echo 250 > configs/c.$C/MaxPower
  54 ln -s functions/acm.$N configs/c.$C/
  55 ln -s functions/ecm.$N configs/c.$C/
  56 ln -s functions/mass_storage.$N configs/c.$C/
  57 ln -s functions/hid.$N configs/c.$C/
  58
  59 # this lists available UDC drivers
  60 ls /sys/class/udc > UDC
  61
  62 ifconfig $N 10.0.0.1 netmask 255.255.255.252 up
  63 route add -net default gw 10.0.0.2
  64 echo "done. "
  65 #echo "initializing demo menu..."
  66 #while 1; do
  67 #       /home/pi/hardpass/oled/run.sh
  68 #done &
  69 echo "starting shutdown 'daemon'"
  70 /home/pi/hardpass/shutdown/shutdown-button.sh &