src/utils/ecryptfs-umount-private

   1 #!/bin/sh -e
   2 # This script unmounts a user's private ecryptfs folder
   3 # and clears the kernel keyring of the relevant keys
   4 #
   5 # Original by Michael Halcrow, IBM
   6 # Extracted to a stand-alone script by Dustin Kirkland <kirkland@ubuntu.com>
   7
   8 TEXTDOMAIN="ecryptfs-utils"
   9
  10 if grep -qs "$HOME/.Private $PWD ecryptfs " /proc/mounts 2>/dev/null; then
  11         pwd_mounted=1
  12 fi
  13 if /sbin/umount.ecryptfs_private; then
  14         for sig in `cat "$HOME/.ecryptfs/Private.sig"`; do
  15                 for key_id in `keyctl list @u | grep "$sig$" | awk -F: '{print $1}'`; do
  16                         keyctl unlink "$key_id" @u
  17                 done
  18         done
  19         if [ "$pwd_mounted" = "1" ]; then
  20                 echo
  21                 echo `gettext "INFO:"` `gettext "Your private directory has been unmounted."`
  22                 echo `gettext "INFO:"` `gettext "To see this change in your current shell:"`
  23                 echo "  cd $PWD"
  24                 echo
  25         fi
  26 fi