tfeature-ssh - coffin - secure lan file storage on a device
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       tfeature-ssh (1684B)
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            1 #!/usr/bin/env zsh
            2 #
            3 # Copyright (c) 2016 Dyne.org Foundation
            4 # coffin is written and maintained by Ivan J. <parazyd@dyne.org>
            5 #
            6 # This file is part of coffin
            7 #
            8 # This source code is free software: you can redistribute it and/or modify
            9 # it under the terms of the GNU General Public License as published by
           10 # the Free Software Foundation, either version 3 of the License, or
           11 # (at your option) any later version.
           12 #
           13 # This software is distributed in the hope that it will be useful,
           14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
           15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
           16 # GNU General Public License for more details.
           17 #
           18 # You should have received a copy of the GNU General Public License
           19 # along with this source code. If not, see <http://www.gnu.org/licenses/>.
           20 
           21 create-sshfs-hook() {
           22         fn create-sshfs-hook
           23         req=(entry tombid COFFINDOT undertaker)
           24         ckreq || return 1
           25 
           26         if [[ $entry =~ sshfs && -f $COFFINDOT/$tombid.pub ]]; then
           27                 act "Found SSH data. Setting up..."
           28 
           29                 [[ -d /home/$undertaker/.ssh ]] || mkdir -p /home/$undertaker/.ssh
           30                 cat $COFFINDOT/$tombid.pub >> /home/$undertaker/.ssh/authorized_keys
           31                 chown -R $undertaker:$undertaker /home/$undertaker/.ssh
           32                 chmod 700 /home/$undertaker/.ssh && chmod 600 /home/$undertaker/.ssh/authorized_keys
           33 
           34                 ## NOTE: maybe remove SSH key from usb, consider deletion
           35         else
           36                 act "No SSH data found"
           37         fi
           38 }
           39 
           40 delete-sshfs-hook() {
           41         fn delete-sshfs-hook $*
           42         req=(undertaker tombid)
           43         local undertaker="$1"
           44         local tombid="$2"
           45         ckreq || return 1
           46 
           47         local authkeys="/home/$undertaker/.ssh/authorized_keys"
           48 
           49         grep -v $tombid $authkeys > $authkeys.tmp
           50         mv $authkeys.tmp $authkeys
           51 
           52         act "Deleted SSH data"
           53 }