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freedombone/src/freedombone-image-mesh

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#!/bin/bash
#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
# This command is run on initial install in order to set up a mesh router
#
# License
# =======
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PROJECT_NAME='freedombone'
export TEXTDOMAIN=${PROJECT_NAME}-image-mesh
export TEXTDOMAINDIR="/usr/share/locale"
# The browser application to use
BROWSER=midori
BROWSER_OPTIONS='-p'
MY_USERNAME='fbone'
PEER_ID=
INSTALL_DIR=/root/build
INSTALL_LOG=/var/log/${PROJECT_NAME}.log
DEFAULT_USERNAME=fbone
TOX_NODES=
#TOX_NODES=(
# '192.254.75.102,2607:5600:284::2,33445,951C88B7E75C867418ACDB5D273821372BB5BD652740BCDF623A4FA293E75D2F,Tox RELENG,US'
# '144.76.60.215,2a01:4f8:191:64d6::1,33445,04119E835DF3E78BACF0F84235B300546AF8B936F035185E2A8E9E0A67C8924F,sonOfRa,DE'
#)
MESH_INSTALL_DIR=/var/lib
MESH_INSTALL_COMPLETED=/root/.mesh_setup_completed
MESH_INSTALL_SETUP=/root/.initial_mesh_setup
MESH_AMNESIC=/root/.amnesic
FIRST_BOOT=/home/$MY_USERNAME/.first_boot
# Tomb containing logs
TOMB_LOG_SIZE_MB=10
# tmp directory
TOMB_TMP_SIZE_MB=10
# size of the tomb used to store qtox settings
TOMB_TOX_SIZE_MB=10
# Tomb containing tox bootstrap
TOMB_TOX_BOOTSTRAP_SIZE_MB=10
MESH_INSTALL_DIR=/var/lib
IPFS_PORT=4001
CURRENT_BLOG_INDEX=/home/$MY_USERNAME/.blog-index
OPENVPN_SERVER_NAME="server"
OPENVPN_KEY_FILENAME='client.ovpn'
VPN_COUNTRY_CODE="US"
VPN_AREA="Apparent Free Speech Zone"
VPN_LOCATION="Freedomville"
VPN_ORGANISATION="Freedombone"
VPN_UNIT="Freedombone Unit"
STUNNEL_PORT=3439
VPN_TLS_PORT=553
VPN_MESH_TLS_PORT=653
SCUTTLEBOT_PORT=8010
CRYPTPAD_PORT=9003
CRYPTPAD_DIR=/etc/cryptpad
function enable_cryptpad {
if [ ! -d $CRYPTPAD_DIR ]; then
return
fi
# Set up the web server
ln -s /etc/nginx/sites-available/cryptpad /etc/nginx/sites-enabled/cryptpad
rm /etc/nginx/sites-enabled/default
if [ ! -d $CRYPTPAD_DIR/customize/api ]; then
mkdir -p $CRYPTPAD_DIR/customize/api
fi
wget 127.0.0.1:$CRYPTPAD_PORT/api/config -O $CRYPTPAD_DIR/customize/api/config
if [ ! -f $CRYPTPAD_DIR/customize/api/config ]; then
echo $'Unable to wget api/config'
exit 89252
fi
chown -R cryptpad:cryptpad $CRYPTPAD_DIR
}
# Debian stretch has a problem where the formerly predictable wlan0 and eth0
# device names get assigned random names. This is a hacky workaround.
# Also adding net.ifnames=0 to kernel options on bootloader may work.
function enable_predictable_device_names {
ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules
update-initramfs -u
}
function create_avahi_mesh_service {
service_name=$1
service_type=$2
service_protocol=$3
service_port=$4
service_description="$5"
if [ ! -d /etc/avahi ]; then
echo $'create_avahi_mesh_service: avahi was not installed'
exit 52925
fi
echo '<?xml version="1.0" standalone="no"?><!--*-nxml-*-->' > /etc/avahi/services/${service_name}.service
echo '<!DOCTYPE service-group SYSTEM "avahi-service.dtd">' >> /etc/avahi/services/${service_name}.service
echo '<service-group>' >> /etc/avahi/services/${service_name}.service
echo " <name replace-wildcards=\"yes\">%h ${service_type}</name>" >> /etc/avahi/services/${service_name}.service
echo ' <service>' >> /etc/avahi/services/${service_name}.service
echo " <type>_${service_type}._${service_protocol}</type>" >> /etc/avahi/services/${service_name}.service
echo " <port>${service_port}</port>" >> /etc/avahi/services/${service_name}.service
echo " <txt-record>$service_description</txt-record>" >> /etc/avahi/services/${service_name}.service
echo ' </service>' >> /etc/avahi/services/${service_name}.service
echo '</service-group>' >> /etc/avahi/services/${service_name}.service
}
function create_ram_disk {
ramdisk_size_mb=$1
if [ ! -d /mnt/ramdisk ]; then
mkdir -p /mnt/ramdisk
fi
if ! grep -q "ramdisk" /etc/fstab; then
mount -t tmpfs -o size=${ramdisk_size_mb}m tmpfs /mnt/ramdisk
echo "tmpfs /mnt/ramdisk tmpfs nodev,nosuid,noexec,nodiratime,size=${ramdisk_size_mb}M 0 0" >> /etc/fstab
echo $"${ramdisk_size_mb}M ramdisk created for /tmp" >> $INSTALL_LOG
fi
}
function make_root_read_only {
if [ ! -d /home/$MY_USERNAME/Desktop ]; then
if ! grep -q 'ro,subvol=@' /etc/fstab; then
sed -i 's|subvol=@|ro,subvol=@|g' /etc/fstab
echo $'Root filesystem set to read only' >> $INSTALL_LOG
fi
fi
}
function tmp_ram_disk {
ramdisk_size_mb=$1
if [ ! -d /tmp ]; then
mkdir -p /tmp
fi
if ! grep -q '/tmp' /etc/fstab; then
mount -t tmpfs -o size=${ramdisk_size_mb}m tmpfs /tmp
echo "tmpfs /tmp tmpfs nodev,nosuid,noexec,nodiratime,size=${ramdisk_size_mb}M 0 0" >> /etc/fstab
fi
}
function set_hostname {
DEFAULT_DOMAIN_NAME="$1"
echo "$DEFAULT_DOMAIN_NAME" > /etc/hostname
echo "$DEFAULT_DOMAIN_NAME" > /etc/mailname
hostname $DEFAULT_DOMAIN_NAME
if grep -q "127.0.1.1" /etc/hosts; then
sed -i "s/127.0.1.1.*/127.0.1.1 $DEFAULT_DOMAIN_NAME/g" /etc/hosts
else
echo "127.0.1.1 $DEFAULT_DOMAIN_NAME" >> /etc/hosts
fi
}
function change_avahi_name {
decarray=( 1 2 3 4 5 6 7 8 9 0 )
PEER_ID=${decarray[$RANDOM%10]}${decarray[$RANDOM%10]}${decarray[$RANDOM%10]}${decarray[$RANDOM%10]}${decarray[$RANDOM%10]}${decarray[$RANDOM%10]}${decarray[$RANDOM%10]}${decarray[$RANDOM%10]}
sed -i "s|#host-name=.*|host-name=P$PEER_ID|g" /etc/avahi/avahi-daemon.conf
sed -i "s|host-name=.*|host-name=P$PEER_ID|g" /etc/avahi/avahi-daemon.conf
set_hostname P$PEER_ID
systemctl restart avahi-daemon
echo "New avahi name for this peer is P$PEER_ID"
echo $"avahi name changed to P${PEER_ID}.local" >> $INSTALL_LOG
}
function configure_toxcore {
echo $'Configuring toxcore' >> $INSTALL_LOG
TOXIC_FILE=$(cat /usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-tox | grep "TOXIC_FILE=" | head -n 1 | awk -F '=' '{print $2}')
if [ -f $MESH_AMNESIC ]; then
# change to the amnesic mount
sed -i 's|/var/lib/tox-bootstrapd|/media/tox-bootstrapd|g' /etc/tox-bootstrapd.conf
systemctl stop tox-bootstrapd.service
sed -i 's|WorkingDirectory=.*|WorkingDirectory=/media/tox-bootstrapd|g' /etc/systemd/system/tox-bootstrapd.service
systemctl daemon-reload
userdel -r tox-bootstrapd
useradd --home-dir /media/tox-bootstrapd --create-home --system --shell /sbin/nologin --comment "Account to run Tox's DHT bootstrap daemon" --user-group tox-bootstrapd
chmod 700 /media/tox-bootstrapd
fi
echo $'Enabling toxcore daemon' >> $INSTALL_LOG
chmod +x /etc/systemd/system/tox-bootstrapd.service
systemctl enable tox-bootstrapd.service
echo $'Regenerating Tox bootstrap node keys' >> $INSTALL_LOG
systemctl stop tox-bootstrapd.service
if [ -f /var/lib/tox-bootstrapd/keys ]; then
rm /var/lib/tox-bootstrapd/keys
fi
systemctl start tox-bootstrapd.service
# sleep for a while so that the tox keys can be generated
sleep 30
TOX_BOOTSTRAP_ID_FILE=/var/lib/tox-bootstrapd/pubkey.txt
if [ -f $MESH_AMNESIC ]; then
TOX_BOOTSTRAP_ID_FILE=/media/tox-bootstrapd/pubkey.txt
fi
TOX_PUBLIC_KEY=$(cat /var/log/syslog | grep tox | grep "Public Key" | awk -F ' ' '{print $8}' | tail -1)
if [ ${#TOX_PUBLIC_KEY} -lt 30 ]; then
echo $'WARNING: Could not obtain the tox node public key' >> $INSTALL_LOG
exit 46362
fi
# save the public key for later reference
echo "$TOX_PUBLIC_KEY" > $TOX_BOOTSTRAP_ID_FILE
echo $'Configured toxcore' >> $INSTALL_LOG
}
function create_tox_user {
# remove any existing user
if [ -f /home/${MY_USERNAME}/.config/tox/data.tox ]; then
rm -f /home/${MY_USERNAME}/.config/tox/data*
fi
if [ -d /home/${MY_USERNAME}/.config/tox/avatars ]; then
rm -rf /home/${MY_USERNAME}/.config/tox/avatars
fi
if [ ! -f /home/${MY_USERNAME}/.first_boot ]; then
touch /home/${MY_USERNAME}/.first_boot
fi
if [ ! -d /home/$MY_USERNAME/Desktop ]; then
return
fi
toxid -u $MY_USERNAME -n data
chown -R ${MY_USERNAME}:${MY_USERNAME} /home/${MY_USERNAME}/.config/tox
chmod +x /home/$MY_USERNAME/Desktop/*.desktop
chown ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/Desktop/*
echo $'Created Tox user' >> $INSTALL_LOG
}
function show_desktop_icons {
if [ ! -d /home/$MY_USERNAME/Desktop ]; then
return
fi
echo '#!/bin/bash' > /home/$MY_USERNAME/.showhelp
echo "pkill $BROWSER" >> /home/$MY_USERNAME/.showhelp
echo "$BROWSER $BROWSER_OPTIONS /home/$MY_USERNAME/help/mesh.html" >> /home/$MY_USERNAME/.showhelp
chmod +x /home/$MY_USERNAME/.showhelp
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.showhelp
echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/help.desktop
echo 'Version=1.0' >> /home/$MY_USERNAME/Desktop/help.desktop
echo 'Name=Help' >> /home/$MY_USERNAME/Desktop/help.desktop
echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/help.desktop
echo 'Comment=Show help' >> /home/$MY_USERNAME/Desktop/help.desktop
echo "Exec=bash -c /home/$MY_USERNAME/.showhelp" >> /home/$MY_USERNAME/Desktop/help.desktop
echo "Icon=/usr/share/${PROJECT_NAME}/avatars/icon_help.png" >> /home/$MY_USERNAME/Desktop/help.desktop
echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/help.desktop
echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/help.desktop
echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/wifi.desktop
echo 'Version=1.0' >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo 'Name=Wifi' >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo 'Comment=Check wifi status' >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo 'Exec=mate-terminal -e "sudo batman monitor"' >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo "Icon=/usr/share/${PROJECT_NAME}/avatars/icon_wifi.png" >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/wifi.desktop
echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/restart.desktop
echo 'Version=1.0' >> /home/$MY_USERNAME/Desktop/restart.desktop
echo 'Name=Network Restart' >> /home/$MY_USERNAME/Desktop/restart.desktop
echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/restart.desktop
echo 'Comment=Restart batman' >> /home/$MY_USERNAME/Desktop/restart.desktop
echo 'Exec=mate-terminal -e "sudo batman restart 2> /dev/null"' >> /home/$MY_USERNAME/Desktop/restart.desktop
echo "Icon=/usr/share/${PROJECT_NAME}/avatars/icon_restart_network.png" >> /home/$MY_USERNAME/Desktop/restart.desktop
echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/restart.desktop
echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/restart.desktop
echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/new_identity.desktop
echo 'Version=1.0' >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo 'Name=New Identity' >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo 'Comment=Create a new identity' >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo "Exec=mate-terminal -e ${PROJECT_NAME}-mesh-reset" >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo "Icon=/usr/share/${PROJECT_NAME}/avatars/icon_new_identity.png" >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/new_identity.desktop
echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/social.desktop
echo 'Name=Social (Offline)' >> /home/$MY_USERNAME/Desktop/social.desktop
echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/social.desktop
echo 'Comment=A decentralized messaging and sharing app built on top of Secure Scuttlebutt (SSB)' >> /home/$MY_USERNAME/Desktop/social.desktop
echo 'Exec=bash /usr/bin/start_patchwork' >> /home/$MY_USERNAME/Desktop/social.desktop
echo "Icon=/usr/share/${PROJECT_NAME}/avatars/icon_social.png" >> /home/$MY_USERNAME/Desktop/social.desktop
echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/social.desktop
echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/social.desktop
#echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/audio.desktop
#echo 'Name=Audio/Music (Offline)' >> /home/$MY_USERNAME/Desktop/audio.desktop
#echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/audio.desktop
#echo 'Comment=Audio publishing and streaming' >> /home/$MY_USERNAME/Desktop/audio.desktop
#echo 'Exec=bash /usr/bin/start_ferment' >> /home/$MY_USERNAME/Desktop/audio.desktop
#echo "Icon=/etc/patchwork/icon_ferment.png" >> /home/$MY_USERNAME/Desktop/audio.desktop
#echo 'Terminal=false' >> /home/$MY_USERNAME/Desktop/audio.desktop
#echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/audio.desktop
# set permissions
chmod +x /home/$MY_USERNAME/Desktop/*.desktop
chown ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/Desktop/*
chown ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/.config
chown -R ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/.config/tox
chown -R ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/.config/autostart
chown ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/*.sh
# link to Tahoe-LAFS Magic folder
#ln -s /home/${MY_USERNAME}/Desktop/${TAHOELAFS_SHARED_DIR} /home/${MY_USERNAME}/${TAHOELAFS_SHARED_DIR}
# restart caja
killall caja
killall mate-panel
}
function enable_batman_daemon {
systemctl enable batman
systemctl daemon-reload
}
function mesh_amnesic {
if [ ! -f $MESH_AMNESIC ]; then
return
fi
echo '#!/bin/bash' > /usr/bin/amnesic
echo '' >> /usr/bin/amnesic
echo 'MY_USERNAME=$1' >> /usr/bin/amnesic
echo 'tomb slam all' >> /usr/bin/amnesic
echo "if [ -f /home/${MY_USERNAME}/.bash_history ]; then" >> /usr/bin/amnesic
echo " shred -zu /home/${MY_USERNAME}/.bash_history" >> /usr/bin/amnesic
echo 'fi' >> /usr/bin/amnesic
echo "if [ -f /home/${MY_USERNAME}/.xsession-errors ]; then" >> /usr/bin/amnesic
echo " shred -zu /home/${MY_USERNAME}/.xsession-errors" >> /usr/bin/amnesic
echo 'fi' >> /usr/bin/amnesic
echo '' >> /usr/bin/amnesic
echo 'exit 0' >> /usr/bin/amnesic
chmod +x /usr/bin/amnesic
if [ ! -f /etc/systemd/system/amnesic.service ]; then
echo '[Unit]' > /etc/systemd/system/amnesic.service
echo 'Description=Amnesic Mesh' >> /etc/systemd/system/amnesic.service
echo '' >> /etc/systemd/system/amnesic.service
echo '[Service]' >> /etc/systemd/system/amnesic.service
echo 'User=root' >> /etc/systemd/system/amnesic.service
echo 'Group=root' >> /etc/systemd/system/amnesic.service
echo 'Type=oneshot' >> /etc/systemd/system/amnesic.service
echo 'RemainAfterExit=true' >> /etc/systemd/system/amnesic.service
echo 'ExecStart=/bin/true' >> /etc/systemd/system/amnesic.service
echo "ExecStop=/usr/bin/amnesic $MY_USERNAME" >> /etc/systemd/system/amnesic.service
echo '' >> /etc/systemd/system/amnesic.service
echo '[Install]' >> /etc/systemd/system/amnesic.service
echo 'WantedBy=multi-user.target' >> /etc/systemd/system/amnesic.service
chmod +x /etc/systemd/system/amnesic.service
systemctl daemon-reload
fi
systemctl enable amnesic
systemctl start amnesic
}
function mesh_restart_daemons {
systemctl restart avahi-daemon
systemctl restart tox-bootstrapd
echo $'Daemons restarted' >> $INSTALL_LOG
}
function create_tomb {
tomb_name=$1
tomb_size=$2
if [ -f /tmp/${tomb_name}.tomb ]; then
tomb slam /tmp/${tomb_name}.tomb
fi
# make a temporary password
tomb dig -s ${tomb_size} /tmp/${tomb_name}.tomb
if [ ! -f /tmp/${tomb_name}.tomb ]; then
echo "WARNING: ${tomb_name} tomb did not install properly" >> /var/log/${PROJECT_NAME}.log
tomb >> /var/log/${PROJECT_NAME}.log
fi
TOMB_TEMP_PASSWORD=$(openssl rand -base64 64 | tr -dc A-Za-z0-9 | head -c 30)
tomb forge /mnt/ramdisk/${tomb_name}.tomb.key --tomb-pwd "${TOMB_TEMP_PASSWORD}" --unsafe
tomb lock /tmp/${tomb_name}.tomb -k /mnt/ramdisk/${tomb_name}.tomb.key --tomb-pwd "${TOMB_TEMP_PASSWORD}" --unsafe
tomb open /tmp/${tomb_name}.tomb -k /mnt/ramdisk/${tomb_name}.tomb.key --tomb-pwd "${TOMB_TEMP_PASSWORD}" --unsafe
# stop stuff from popping up
pkill caja
# clear the temporary password
TOMB_TEMP_PASSWORD=
}
function setup_amnesic_data {
if [ ! -f $MESH_AMNESIC ]; then
return
fi
if [ ! -d /mnt/ramdisk ]; then
return
fi
# clear crypttab
if [ -f /etc/crypttab ]; then
shred -zu /etc/crypttab
touch /etc/crypttab
fi
tomb_name=log
create_tomb ${tomb_name} $TOMB_LOG_SIZE_MB
if [ -d /media/${tomb_name} ]; then
if [ -d /var/log ]; then
if [ ! -d /var/log_base ]; then
mv /var/log /var/log_base
fi
fi
ln -s /media/${tomb_name} /var/log
if [ -d /var/log_base ]; then
cp -rp /var/log_base/* /media/${tomb_name}
fi
echo "${tomb_name} tomb created" >> $INSTALL_LOG
else
echo "WARNING: ${tomb_name} tomb not found" >> $INSTALL_LOG
fi
tomb_name=tox-bootstrapd
if [ -f /etc/systemd/system/${tomb_name}.service ]; then
systemctl stop ${tomb_name}
fi
create_tomb ${tomb_name} $TOMB_TOX_BOOTSTRAP_SIZE_MB
if [ -d /media/${tomb_name} ]; then
if [ -d /var/lib/tox-bootstrapd ]; then
if [ ! -d /var/lib/tox-bootstrapd_base ]; then
mv /var/lib/tox-bootstrapd /var/lib/tox-bootstrapd_base
fi
fi
if [ -d /var/lib/tox-bootstrapd ]; then
shred -zu /var/lib/tox-bootstrapd/*
rm -rf /var/lib/tox-bootstrapd
fi
ln -s /media/${tomb_name} /var/lib/tox-bootstrapd
if [ -d /var/lib/tox-bootstrapd_base ]; then
cp -rp /var/lib/tox-bootstrapd_base/* /media/${tomb_name}
fi
echo "${tomb_name} tomb created" >> $INSTALL_LOG
else
echo "WARNING: ${tomb_name} tomb not found" >> $INSTALL_LOG
fi
tomb_name=tox
create_tomb ${tomb_name} $TOMB_TOX_SIZE_MB
if [ -d /media/${tomb_name} ]; then
if [ ! -d /home/${MY_USERNAME}/.config ]; then
mkdir -p /home/${MY_USERNAME}/.config
chown ${MY_USERNAME}:${MY_USERNAME} /home/${MY_USERNAME}/.config
fi
if [ -d /home/${MY_USERNAME}/.config/${tomb_name} ]; then
rm -rf /home/${MY_USERNAME}/.config/${tomb_name}
fi
ln -s /media/${tomb_name} /home/${MY_USERNAME}/.config/${tomb_name}
chown -R ${MY_USERNAME}:${MY_USERNAME} /home/${MY_USERNAME}/.config/${tomb_name}
chown -R ${MY_USERNAME}:${MY_USERNAME} /media/${tomb_name}
echo "${tomb_name} tomb created" >> $INSTALL_LOG
else
echo "WARNING: ${tomb_name} tomb not found" >> $INSTALL_LOG
fi
}
function setup_ipfs {
IPFS_PATH=/usr/bin
IPFS_KEY_LENGTH=2048
IPFS_COMMAND=$IPFS_PATH/ipfs
IPFS_PUBLIC=/home/$MY_USERNAME/.ipfs-public
su -c "systemctl --user enable ipfs" - $MY_USERNAME
if [ -f $CURRENT_BLOG_INDEX ]; then
shred -zu $CURRENT_BLOG_INDEX
fi
if [ -d /home/$MY_USERNAME/Public ]; then
rm /home/$MY_USERNAME/Desktop/Public
rm -rf /home/$MY_USERNAME/Public
fi
if [ -d /home/$MY_USERNAME/CreateBlog/content/images ]; then
shred -zu /home/$MY_USERNAME/CreateBlog/content/images/*
fi
if [ -d /home/$MY_USERNAME/CreateBlog/content ]; then
shred -zu /home/$MY_USERNAME/CreateBlog/content/*
if grep -q "THEME=" /home/$MY_USERNAME/CreateBlog/pelicanconf.py; then
sed -i "s|THEME=.*|THEME='themes/nice-blog'|g" /home/$MY_USERNAME/CreateBlog/pelicanconf.py
else
echo "THEME='themes/nice-blog'" >> /home/$MY_USERNAME/CreateBlog/pelicanconf.py
fi
fi
if [ -d /home/$MY_USERNAME/.ipfs ]; then
shred -zu /home/$MY_USERNAME/.ipfs/config
rm -rf /home/$MY_USERNAME/.ipfs
su -c "systemctl --user restart ipfs" - $MY_USERNAME
else
su -c "systemctl --user start ipfs" - $MY_USERNAME
fi
if [ -f /home/$MY_USERNAME/.blog-index ]; then
shred -zu /home/$MY_USERNAME/.blog-index
fi
if [ -f /home/$MY_USERNAME/.blog-theme-index ]; then
shred -zu /home/$MY_USERNAME/.blog-theme-index
fi
if [ -f /home/$MY_USERNAME/.ipfs-id ]; then
shred -zu /home/$MY_USERNAME/.ipfs-id
fi
if [ -f /home/$MY_USERNAME/.ipfs-public ]; then
shred -zu /home/$MY_USERNAME/.ipfs-public
fi
su -c "$IPFS_COMMAND init -b $IPFS_KEY_LENGTH" - $MY_USERNAME
if [ ! -d /home/$MY_USERNAME/.ipfs ]; then
echo "IPFS could not be initialised for user $MY_USERNAME" >> $INSTALL_LOG
return
fi
MY_IPFS_ID=/home/$MY_USERNAME/.ipfs-id
su -c "echo \$($IPFS_COMMAND id | grep '\"ID\":' | awk -F '\"' '{print \$4}') > $MY_IPFS_ID" - $MY_USERNAME
if [ ! -f $MY_IPFS_ID ]; then
echo 'No IPFS identity was created' >> $INSTALL_LOG
return
fi
IPFS_PEER_ID=$(cat $MY_IPFS_ID)
if [ ${#IPFS_PEER_ID} -lt 10 ]; then
echo 'Invalid IPFS peer ID' >> $INSTALL_LOG
echo "$IPFS_PEER_ID" >> $INSTALL_LOG
return
fi
# make a public directory
TOX_ID='none'
if [ -d /home/$MY_USERNAME/Desktop ]; then
if [ ! -d /home/$MY_USERNAME/Public ]; then
mkdir /home/$MY_USERNAME/Public
echo $'Files within this directory will be publicly visible on the network' > /home/$MY_USERNAME/Public/README.txt
chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Public
ln -s /home/$MY_USERNAME/Public /home/$MY_USERNAME/Desktop/Public
su -c "echo \$($IPFS_COMMAND add -rq /home/$MY_USERNAME/Public | tail -n 1) > $IPFS_PUBLIC" - $MY_USERNAME
if [ ! -f $IPFS_PUBLIC ]; then
echo $'Unable to create public IPFS directory' >> $INSTALL_LOG
exit 368225
fi
fi
TOX_ID=$(su -c 'toxid' - $MY_USERNAME)
fi
create_avahi_mesh_service "ipfs_id" "ipfs_id" "udp" "$IPFS_PORT" "${IPFS_PEER_ID}:${TOX_ID}"
echo "IPFS installed with ID ${IPFS_PEER_ID}" >> $INSTALL_LOG
}
function setup_tahoelafs {
reconfigure_tahoelafs
TAHOELAFS_CONFIG=/home/${MY_USERNAME}/.tahoe/tahoe.cfg
if [ ! -f ${TAHOELAFS_CONFIG} ]; then
exit 673923
fi
echo $'Configured Tahoe-LAFS' >> $INSTALL_LOG
}
function create_user_vpn_key {
username=$1
if [ ! -d /home/$username ]; then
return
fi
echo $"Creating VPN key for $username" >> /var/log/${PROJECT_NAME}.log
cd /etc/openvpn/easy-rsa
if [ -f /etc/openvpn/easy-rsa/keys/$username.crt ]; then
rm /etc/openvpn/easy-rsa/keys/$username.crt
fi
if [ -f /etc/openvpn/easy-rsa/keys/$username.key ]; then
rm /etc/openvpn/easy-rsa/keys/$username.key
fi
if [ -f /etc/openvpn/easy-rsa/keys/$username.csr ]; then
rm /etc/openvpn/easy-rsa/keys/$username.csr
fi
sed -i 's| --interact||g' build-key
./build-key "$username"
if [ ! -f /etc/openvpn/easy-rsa/keys/$username.crt ]; then
echo $'VPN user cert not generated' >> /var/log/${PROJECT_NAME}.log
exit 783528
fi
user_cert=$(cat /etc/openvpn/easy-rsa/keys/$username.crt)
if [ ${#user_cert} -lt 10 ]; then
cat /etc/openvpn/easy-rsa/keys/$username.crt
echo $'User cert generation failed' >> /var/log/${PROJECT_NAME}.log
exit 634659
fi
if [ ! -f /etc/openvpn/easy-rsa/keys/$username.key ]; then
echo $'VPN user key not generated'
exit 682523
fi
user_key=$(cat /etc/openvpn/easy-rsa/keys/$username.key)
if [ ${#user_key} -lt 10 ]; then
cat /etc/openvpn/easy-rsa/keys/$username.key
echo $'User key generation failed'
exit 285838
fi
user_vpn_cert_file=/home/$username/$OPENVPN_KEY_FILENAME
echo 'client' > $user_vpn_cert_file
echo 'dev tun' >> $user_vpn_cert_file
echo 'proto tcp' >> $user_vpn_cert_file
echo "remote localhost $STUNNEL_PORT" >> $user_vpn_cert_file
echo "route $DEFAULT_DOMAIN_NAME 255.255.255.255 net_gateway" >> $user_vpn_cert_file
echo 'resolv-retry infinite' >> $user_vpn_cert_file
echo 'nobind' >> $user_vpn_cert_file
echo 'tun-mtu 1500' >> $user_vpn_cert_file
echo 'tun-mtu-extra 32' >> $user_vpn_cert_file
echo 'mssfix 1450' >> $user_vpn_cert_file
echo 'persist-key' >> $user_vpn_cert_file
echo 'persist-tun' >> $user_vpn_cert_file
echo 'auth-nocache' >> $user_vpn_cert_file
echo 'remote-cert-tls server' >> $user_vpn_cert_file
echo 'comp-lzo' >> $user_vpn_cert_file
echo 'verb 3' >> $user_vpn_cert_file
echo '' >> $user_vpn_cert_file
echo '<ca>' >> $user_vpn_cert_file
cat /etc/openvpn/ca.crt >> $user_vpn_cert_file
echo '</ca>' >> $user_vpn_cert_file
echo '<cert>' >> $user_vpn_cert_file
cat /etc/openvpn/easy-rsa/keys/$username.crt >> $user_vpn_cert_file
echo '</cert>' >> $user_vpn_cert_file
echo '<key>' >> $user_vpn_cert_file
cat /etc/openvpn/easy-rsa/keys/$username.key >> $user_vpn_cert_file
echo '</key>' >> $user_vpn_cert_file
chown $username:$username $user_vpn_cert_file
# keep a backup
cp $user_vpn_cert_file /etc/openvpn/easy-rsa/keys/$username.ovpn
#rm /etc/openvpn/easy-rsa/keys/$username.crt
#rm /etc/openvpn/easy-rsa/keys/$username.csr
shred -zu /etc/openvpn/easy-rsa/keys/$username.key
echo $"VPN key created at $user_vpn_cert_file" >> /var/log/${PROJECT_NAME}.log
}
function vpn_generate_keys {
# generate host keys
if [ ! -f /etc/openvpn/dh2048.pem ]; then
${PROJECT_NAME}-dhparam -o /etc/openvpn/dh2048.pem
fi
if [ ! -f /etc/openvpn/dh2048.pem ]; then
echo $'vpn dhparams were not generated' >> /var/log/${PROJECT_NAME}.log
exit 73724523
fi
cp /etc/openvpn/dh2048.pem /etc/openvpn/easy-rsa/keys/dh2048.pem
cd /etc/openvpn/easy-rsa
. ./vars
./clean-all
vpn_openssl_version='1.0.0'
if [ ! -f openssl-${vpn_openssl_version}.cnf ]; then
echo $"openssl-${vpn_openssl_version}.cnf was not found" >> /var/log/${PROJECT_NAME}.log
exit 7392353
fi
cp openssl-${vpn_openssl_version}.cnf openssl.cnf
if [ -f /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.crt ]; then
rm /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.crt
fi
if [ -f /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.key ]; then
rm /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.key
fi
if [ -f /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.csr ]; then
rm /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.csr
fi
sed -i 's| --interact||g' build-key-server
sed -i 's| --interact||g' build-ca
./build-ca
./build-key-server ${OPENVPN_SERVER_NAME}
if [ ! -f /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.crt ]; then
echo $'OpenVPN crt not found' >> /var/log/${PROJECT_NAME}.log
exit 7823352
fi
server_cert=$(cat /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.crt)
if [ ${#server_cert} -lt 10 ]; then
cat /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.crt
echo $'Server cert generation failed' >> /var/log/${PROJECT_NAME}.log
exit 3284682
fi
if [ ! -f /etc/openvpn/easy-rsa/keys/${OPENVPN_SERVER_NAME}.key ]; then
echo $'OpenVPN key not found' >> /var/log/${PROJECT_NAME}.log
exit 6839436
fi
if [ ! -f /etc/openvpn/easy-rsa/keys/ca.key ]; then
echo $'OpenVPN ca not found' >> /var/log/${PROJECT_NAME}.log
exit 7935203
fi
cp /etc/openvpn/easy-rsa/keys/{$OPENVPN_SERVER_NAME.crt,$OPENVPN_SERVER_NAME.key,ca.crt} /etc/openvpn
create_user_vpn_key ${MY_USERNAME}
}
function generate_stunnel_keys {
echo "Creating stunnel keys" >> /var/log/${PROJECT_NAME}.log
openssl req -x509 -nodes -days 3650 -sha256 \
-subj "/O=$VPN_ORGANISATION/OU=$VPN_UNIT/C=$VPN_COUNTRY_CODE/ST=$VPN_AREA/L=$VPN_LOCATION/CN=$HOSTNAME" \
-newkey rsa:2048 -keyout /etc/stunnel/key.pem \
-out /etc/stunnel/cert.pem
if [ ! -f /etc/stunnel/key.pem ]; then
echo $'stunnel key not created' >> /var/log/${PROJECT_NAME}.log
exit 793530
fi
if [ ! -f /etc/stunnel/cert.pem ]; then
echo $'stunnel cert not created' >> /var/log/${PROJECT_NAME}.log
exit 204587
fi
chmod 400 /etc/stunnel/key.pem
chmod 640 /etc/stunnel/cert.pem
cat /etc/stunnel/key.pem /etc/stunnel/cert.pem >> /etc/stunnel/stunnel.pem
chmod 640 /etc/stunnel/stunnel.pem
openssl pkcs12 -export -out /etc/stunnel/stunnel.p12 -inkey /etc/stunnel/key.pem -in /etc/stunnel/cert.pem -passout pass:
if [ ! -f /etc/stunnel/stunnel.p12 ]; then
echo $'stunnel pkcs12 not created' >> /var/log/${PROJECT_NAME}.log
exit 639353
fi
chmod 640 /etc/stunnel/stunnel.p12
cp /etc/stunnel/stunnel.pem /home/$MY_USERNAME/stunnel.pem
cp /etc/stunnel/stunnel.p12 /home/$MY_USERNAME/stunnel.p12
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/stunnel*
echo "stunnel keys created" >> /var/log/${PROJECT_NAME}.log
}
function mesh_setup_vpn {
vpn_generate_keys
cp /etc/stunnel/stunnel-client.conf /home/$MY_USERNAME/stunnel-client.conf
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/stunnel*
generate_stunnel_keys
sed -i 's|tun-mtu .*|tun-mtu 1532|g' /home/$MY_USERNAME/client.ovpn
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/client.ovpn
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/stunnel*
# create an archive of the vpn client files
cd /home/$MY_USERNAME
tar -czvf vpn.tar.gz stunnel* client.ovpn
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/vpn.tar.gz
systemctl restart openvpn
}
function initialise_scuttlebot_pub {
chown -R scuttlebot:scuttlebot /etc/scuttlebot
systemctl enable scuttlebot.service
systemctl daemon-reload
systemctl start scuttlebot.service
sleep 3
if [ ! -d /etc/scuttlebot/.ssb ]; then
echo $'Scuttlebot config not generated' >> /var/log/${PROJECT_NAME}.log
exit 73528
fi
echo '{' > /etc/scuttlebot/.ssb/config
echo " \"host\": \"${HOSTNAME}\"," >> /etc/scuttlebot/.ssb/config
echo " \"port\": ${SCUTTLEBOT_PORT}," >> /etc/scuttlebot/.ssb/config
echo ' "allowPrivate": true,' >> /etc/scuttlebot/.ssb/config
echo ' "timeout": 30000,' >> /etc/scuttlebot/.ssb/config
echo ' "pub": true,' >> /etc/scuttlebot/.ssb/config
echo ' "local": true,' >> /etc/scuttlebot/.ssb/config
echo ' "friends": {' >> /etc/scuttlebot/.ssb/config
echo ' "dunbar": 150,' >> /etc/scuttlebot/.ssb/config
echo ' "hops": 3' >> /etc/scuttlebot/.ssb/config
echo ' },' >> /etc/scuttlebot/.ssb/config
echo ' "gossip": {' >> /etc/scuttlebot/.ssb/config
echo ' "connections": 2' >> /etc/scuttlebot/.ssb/config
echo ' },' >> /etc/scuttlebot/.ssb/config
echo ' "master": [],' >> /etc/scuttlebot/.ssb/config
echo ' "logging": {' >> /etc/scuttlebot/.ssb/config
echo ' "level": "error"' >> /etc/scuttlebot/.ssb/config
echo ' }' >> /etc/scuttlebot/.ssb/config
echo '}' >> /etc/scuttlebot/.ssb/config
chown scuttlebot:scuttlebot /etc/scuttlebot/.ssb/config
systemctl restart scuttlebot.service
}
# whether to reset the identity
set_new_identity=
if [ $2 ]; then
if [[ "$2" == $"new"* ]]; then
if [ ! -f $MESH_INSTALL_SETUP ]; then
touch $MESH_INSTALL_SETUP
fi
set_new_identity=1
fi
if [[ "$2" == $"amnesic"* ]]; then
if [ ! -f $MESH_AMNESIC ]; then
touch $MESH_AMNESIC
fi
if [ ! -f $MESH_INSTALL_SETUP ]; then
touch $MESH_INSTALL_SETUP
fi
set_new_identity=1
fi
fi
if [ -f $MESH_INSTALL_SETUP ]; then
if [ $1 ]; then
MY_USERNAME=$1
fi
if [ ! $set_new_identity ]; then
# sleep in order to allow other daemons to start up
sleep 5
fi
# clear the install log
if [ -f $INSTALL_LOG ]; then
rm $INSTALL_LOG
fi
# Remove SSB/Patchwork files
if [ -d /home/$MY_USERNAME/.ssb ]; then
rm -rf /home/$MY_USERNAME/.ssb
fi
# Remove vpn keys
if [ -d /etc/openvpn/easy-rsa/keys ]; then
rm -rf /etc/openvpn/easy-rsa/keys/*
fi
echo $'Beginning mesh node setup' >> $INSTALL_LOG
if [ -d /home/$MY_USERNAME/.config ]; then
chown ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/.config
fi
#tomb slam all
tmp_ram_disk 100
enable_predictable_device_names
enable_batman_daemon
#create_ram_disk 1
#setup_amnesic_data
change_avahi_name
if [ -d $CRYPTPAD_DIR ]; then
systemctl start cryptpad
fi
configure_toxcore
create_tox_user
#setup_tahoelafs
mesh_setup_vpn
initialise_scuttlebot_pub
setup_ipfs
enable_cryptpad
mesh_amnesic
make_root_read_only
if [ ! -f $MESH_AMNESIC ]; then
rm $MESH_INSTALL_SETUP
systemctl disable mesh-setup.service
fi
show_desktop_icons
mesh_restart_daemons
if [ ! -f $MESH_INSTALL_COMPLETED ]; then
echo $'Mesh node setup complete' >> $INSTALL_LOG
touch $MESH_INSTALL_COMPLETED
if [ -d /home/$MY_USERNAME/Desktop ]; then
touch $FIRST_BOOT
chown ${MY_USERNAME}:${MY_USERNAME} $FIRST_BOOT
fi
# set the desktop background
if [ -d /home/$MY_USERNAME/Desktop ]; then
MESH_DESKTOP_BACKGROUND_IMAGE=/usr/local/share/${PROJECT_NAME}_mesh_background.png
cp $MESH_DESKTOP_BACKGROUND_IMAGE /usr/share/images/desktop-base/${PROJECT_NAME}_mesh_background.png
rm /usr/share/images/desktop-base/desktop-background
ln -s /usr/share/images/desktop-base/${PROJECT_NAME}_mesh_background.png /usr/share/images/desktop-base/desktop-background
fi
if [ -f /etc/default/grub ]; then
update-grub
fi
systemctl reboot -i
fi
fi
exit 0
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