mirror of
https://github.com/pentoo/pentoo-overlay
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51 lines
1.5 KiB
Bash
51 lines
1.5 KiB
Bash
#!/bin/sh
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if [ -x "$(command -v Xdialog 2>&1)" ]; then
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if [ -z "${DISPLAY}" ]; then
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dialog=dialog
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else
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dialog=Xdialog
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fi
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else
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dialog=dialog
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fi
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if [ x"$(command -v id 2> /dev/null)" != "x" ]
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then
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USERID="$(id -u 2> /dev/null)"
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fi
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if [ x${USERID} = "x" -a x${UID} != "x" ]
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then
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USERID=${UID}
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fi
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if [ x${USERID} != "x" -a x${USERID} != "x0" ]
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then
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${dialog} --aspect 15 --msgbox "Only root can modify PaX, please try 'sudo toggle_hardened' on the command line." 0 0 && exit 1
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fi
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if [ "$(cat /proc/sys/kernel/pax/softmode)" = "1" ]; then
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${dialog} --aspect 15 --yesno "PaX softmode is currently on, would you like to re-enable hardening?" 0 0 \
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&& ANSWER="yes"
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if [ "${ANSWER}" = "yes" ]; then
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echo 0 > /proc/sys/kernel/pax/softmode
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${dialog} --aspect 15 --msgbox "PaX hardening has been re-enabled." 0 0
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else
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${dialog} --aspect 15 --msgbox "PaX hardening remains disabled." 0 0
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fi
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elif [ "$(cat /proc/sys/kernel/pax/softmode)" = "0" ]; then
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${dialog} --aspect 15 --defaultno --yesno "PaX hardening is currently on, would you like disable it and enable softmode?" 0 0 \
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&& ANSWER=yes
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if [ "${ANSWER}" = "yes" ]; then
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echo 1 > /proc/sys/kernel/pax/softmode
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${dialog} --aspect 15 --msgbox "PaX hardening has been disabled." 0 0
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else
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${dialog} --aspect 15 --msgbox "PaX hardening remains enabled." 0 0
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fi
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else
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${dialog} --aspect 15 --msgbox "Failed to detect current PaX softmode state. Either PaX softmode is not allowed, or this isn't a hardened kernel." 0 0
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fi
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