coffin

commit 6c43eef14904d2a912ce2444cc781ea8b2ed905c
parent cb97a7f533a108720132427c9c185c211851520b
Author: parazyd <parazyd@dyne.org>
Date:   Wed, 27 Jan 2016 17:07:24 +0100

script called by mourner, for our administration

Diffstat:
A
bin/sacrist
 | 
90
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 90 insertions(+), 0 deletions(-)
diff --git a/bin/sacrist b/bin/sacrist
@@ -0,0 +1,90 @@
+#!/bin/zsh
+#
+# sacrist - script called by mourner, for our graveyard administration
+#
+# ~ parazyd
+
+device=$1
+happenz=$2
+keyuuid=`blkid $device | awk -F\" '{print $2}'`
+
+tmptombs="/tmp/tombs"
+lockfile="/tmp/coffinlock"
+keymount="/media/tombkey"
+coffindot=".coffin"
+
+# debugs
+echo "Arg1: $1"
+echo "Arg2: $2"
+echo "Device path is: $device"
+echo "Device UUID is: $keyuuid"
+echo "I am $happenz"
+# end debugs
+
+_mountkey() {
+    mkdir -p $keymount
+    mount $device $keymount
+}
+
+_getundertaker() {
+    if [[ $1 == "user" ]];  then
+        undertaker=`cat $keymount/$coffindot/undertaker | awk -F: '{print $1}'`
+        chown -R $undertaker $keymount/$coffindot
+    elif [[ $1 == "tombname" ]]; then
+        tombname=`cat $keymount/$coffindot/undertaker | awk -F: '{print $2}'`
+    elif [[ $1 == "graveyard" ]]; then
+        graveyard=`cat $keymount/$coffindot/undertaker | awk -F: '{print $3}'`
+    fi
+}
+
+_hashkey() {
+    _getundertaker tombname
+    cat $keymount/$coffindot/$tombname.key \
+    | sha512sum \
+    | awk -F" " '{print $1}'
+}
+
+_compare_key() {
+    keyhash=`_hashkey`
+    if [[ ( `cat $tmptombs | grep $keyhash` ) ]]; then
+        happenz=close
+    else
+        happenz=open
+    fi
+}
+_msg() {
+    if [[ $1 == "err" ]]; then
+        echo $fg_bold[red] "[E] $2"
+    elif [[ $1 == "warn" ]]; then
+        echo $fg_bold[cyan] "[W] $2"
+    elif [[ $1 == "info" ]]; then
+        echo $fg_bold[orange] "[i] $2" 
+    fi
+}
+
+if [[ $happenz == "CREATE" ]]; then
+    _mountkey
+    if [[ -f "$keymount/$coffindot/undertaker" ]]; then
+        _getundertaker user; _msg info "Got undertaker: $undertaker"
+
+        _compare_key
+        if [[ $happenz == "close" ]]; then
+            _msg info "Comparekey true"
+            tombname=`cat $tmptombs | grep $keyhash | awk -F: '{print $3}'`; _msg info "Got tombname: $tombname"
+            tomb slam $tombname
+            cat $tmptombs | grep -v $keyhash > $tmptombs; _msg info "Put stuff in $tmptombs"
+	    umount $keymount; rmdir $keymount; _msg info "Unmounted usb"
+        elif [[ $happenz == "open" ]]; then
+            _msg info "Comparekey false"
+            _getundertaker tombname; _getundertaker graveyard; _msg info "Got tombname and graveyard"
+
+           echo "$undertaker:$graveyard:$tombname:$keyhash:$keyuuid" >> $tmptombs ; _msg info "Added it to $tmptombs"
+           su $undertaker -c "tomb open $graveyard/$tombname -k $keymount/$coffindot/$tombname.key --unsafe --tomb-pwd lalala"
+
+           umount $keymount; rmdir $keymount; _msg info "Unmounted usb"
+        fi
+    else
+        _msg err "No valid .coffin dir!"
+        umount $keymount; rmdir $keymount;
+    fi
+fi