mirror of
https://github.com/vanhoefm/fragattacks.git
synced 2024-11-28 18:28:23 -05:00
53 lines
1.3 KiB
Bash
53 lines
1.3 KiB
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
# Copyright (c) 2020, Mathy Vanhoef <mathy.vanhoef@nyu.be>
|
||
|
|
#
|
||
|
|
# This code may be distributed under the terms of the BSD license.
|
||
|
|
# See README for more details.
|
||
|
|
|
||
|
|
set -e
|
||
|
|
|
||
|
|
NOHWCRYPT="ath5k ath9k ath9k_htc rt2800usb carl9170 b43 p54common rt2500usb rt2800pci rt2800usb rt73usb"
|
||
|
|
SWCRYPTO="iwlwifi iwl3945 iwl4965"
|
||
|
|
HWCRYPTO="ipw2200"
|
||
|
|
|
||
|
|
hwcrypt_remove_modules() {
|
||
|
|
# Remove loaded modules so they'll reload parameters
|
||
|
|
for MODULE in $NOHWCRYPT $SWCRYPTO $HWCRYPTO
|
||
|
|
do rmmod $MODULE 2> /dev/null || true; done
|
||
|
|
}
|
||
|
|
|
||
|
|
hwcrypt_off() {
|
||
|
|
# Create nohwcrypt.conf options file
|
||
|
|
rm /etc/modprobe.d/nohwcrypt.conf 2> /dev/null || true
|
||
|
|
|
||
|
|
for MODULE in $NOHWCRYPT
|
||
|
|
do echo "options $MODULE nohwcrypt=1" >> /etc/modprobe.d/nohwcrypt.conf; done
|
||
|
|
|
||
|
|
for MODULE in $SWCRYPTO
|
||
|
|
do echo "options $MODULE swcrypto=1" >> /etc/modprobe.d/nohwcrypt.conf; done
|
||
|
|
|
||
|
|
for MODULE in $HWCRYPTO
|
||
|
|
do echo "options $MODULE hwcrypto=0" >> /etc/modprobe.d/nohwcrypt.conf; done
|
||
|
|
|
||
|
|
# Done. To be sure parameters are reloaded, reboot computer.
|
||
|
|
hwcrypt_remove_modules
|
||
|
|
echo "Done. Reboot your computer."
|
||
|
|
}
|
||
|
|
|
||
|
|
hwcrypt_on() {
|
||
|
|
rm -f /etc/modprobe.d/nohwcrypt.conf
|
||
|
|
hwcrypt_remove_modules
|
||
|
|
echo "Done. Reboot your computer."
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if [[ $1 == "on" ]]; then
|
||
|
|
hwcrypt_on
|
||
|
|
elif [[ $1 == "off" ]]; then
|
||
|
|
hwcrypt_off
|
||
|
|
else
|
||
|
|
echo "Usage: $0 on|off"
|
||
|
|
fi
|
||
|
|
|