#!/bin/bash
echo "Mounting /dev/sdb1 on /media via mount -a"
sudo mount -a
echo "Mounting /dev/sdb2 on /media/nemo/home"
sudo mount /dev/sdb2 /media/nemo/home
echo "Mounting /dev/sdb3 on /media/nemo/live"
sudo mount /dev/sdb3 /media/nemo/live
echo "Mounting encrypted partition"
echo "Fetching passphrase from gnome-keyring"
export PASSPHRASE=`gkeyring --name 'seagate_passphrase' -l -o secret`
export FNEK_SIG=`gkeyring --name 'seagate_fnek_sig' -l -o secret`

#We use the method of adding passphrase to a file because command line args can be read by ps
echo "passphrase_passwd=$PASSPHRASE" > /tmp/passphrase
#Add the passphrase to ecryptfs manager
echo $PASSPHRASE | sudo ecryptfs-add-passphrase --fnek
#Mount the encrypted partition
sudo mount -t ecryptfs /media/nemo/home/.ecryptfs/nemo/.Private/ /media/nemo/home/nemo/ -o ecryptfs_sig=1b2d93c21180690d,ecryptfs_fnek_sig=$FNEK_SIG,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_passthrough=n,key=passphrase:passphrase_passwd_file=/tmp/passphrase
echo "Deleting passphrase file"
rm /tmp/passphrase
echo "Done"