/qubes-shutdown-focused.sh
Last active Dec 21, 2016
| #!/bin/sh | |
| # PROBLEM: Allows the front VM to close its focused window right before | |
| # keystroke delivery, leading to shutting down the VM with the window in | |
| # back. Effective denial of service. | |
| set -e | |
| front=$(xprop -notype -root _NET_ACTIVE_WINDOW | awk '{if (match($0,"^_NET_ACTIVE_WINDOW: window id # (0x[0-9a-f]*), 0x0$",m)){print m[1];} exit 0;}' ) | |
| test -n "$front" | |
| vm=$(xprop -id "$front" -notype _QUBES_VMNAME | awk '{if (match($0,"^_QUBES_VMNAME = \"([^\"]*)\"$",m)){print m[1];} exit 0;}') | |
| test -n "$vm" | |
| exec qvm-shutdown -- "$vm" |
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jpouellet
commented
Dec 21, 2016
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jpouellet
edited Dec 21, 2016 (most recent)
edited
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Dec 21, 2016 (most recent)
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Oops, pasted wrong script initially >_> |
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Oops, pasted wrong script initially >_>