splitting package and live-cd
parent
b5c0ac2188
commit
7af10afd32
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@ -1 +0,0 @@
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* * * * * root [ -e /usr/lib/cryptobox/cbox-manage.sh ] && /usr/lib/cryptobox/check_smb_idle.sh
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@ -1,56 +0,0 @@
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# this file is directly sourced by some bash scripts
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# so there should be no space around the "="
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LANGUAGE=en
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NET_IFACE=eth0
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FILE_USER=cryptobox-data
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WEB_USER=www-data
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SCAN_DEVICES="sda"
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#SCAN_DEVICES="hda hdb hdc hdd hde hdf hdg scd sg sda sdb sdc sdd"
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# set this to "1" to create a dedicated configuration partition (very small)
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# this should only be necessary, if your root filesystem is read-only (as for a live-cd)
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USE_SEPERATE_CONFIG_PARTITION=0
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# web interface
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HTML_TEMPLATE_DIR=/usr/share/cryptobox/templates
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STYLESHEET_URL=/cryptobox-misc/cryptobox.css
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# directories
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LANGUAGE_DIR=/usr/share/cryptobox/lang
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DOC_DIR=/usr/share/doc/cryptobox/html
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CONFIG_DEFAULTS_DIR=/usr/share/cryptobox/defaults
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CONFIG_DIR=/var/lib/cryptobox/config
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MNT_PARENT=/var/lib/cryptobox/mnt
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# some files
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CB_SCRIPT=/usr/lib/cryptobox/cbox-manage.sh
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ROOT_PERM_SCRIPT=/usr/lib/cryptobox/cbox-root-actions.sh
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DEV_FEATURES_SCRIPT=/usr/lib/cryptobox/devel-features.sh
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FIREWALL_SCRIPT=/usr/lib/cryptobox/firewall.sh
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MAKE_CERT_SCRIPT=/usr/lib/cryptobox/make_stunnel_cert.sh
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LOG_FILE=/var/log/cryptobox.log
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CERT_FILE=/var/lib/cryptobox/config/stunnel.pem
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OPENSSL_CONF_FILE=/etc/cryptobox/ssl-cert.conf
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IDLE_COUNTER_FILE=/tmp/cbox-idle-counter
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CONFIG_MARKER=cryptobox.marker
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# crypto settings
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# there is no default hash, as this is ignored by luks
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DEFAULT_CIPHER=aes-cbc-essiv:sha256
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DEV_MAPPER_DIR=/dev/mapper
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# some programs
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SFDISK=/sbin/sfdisk
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MKFS_DATA=/sbin/mkfs.ext3
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MKFS_CONFIG=/sbin/mkfs.ext2
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CRYPTSETUP=/sbin/cryptsetup
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IPTABLES=/sbin/iptables
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IFCONFIG=/sbin/ifconfig
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# firewall setings
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# do not use multiports (iptables) as the timeout-script depends on
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# single port rules
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# ssh is allowed too, but the server is not started automatically
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ALLOW_TCP_PORTS="22 80 139 443 445"
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ALLOW_UDP_PORTS="137 138"
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@ -1 +0,0 @@
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$Revision$
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@ -1,65 +0,0 @@
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#
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# OpenSSL configuration file.
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#
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# Establish working directory.
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dir = .
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[ ca ]
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default_ca = CA_default
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[ CA_default ]
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default_days = 3650
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default_md = md5
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policy = policy_match
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#serial = $dir/serial
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#database = $dir/index.txt
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#new_certs_dir = $dir/newcert
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#certificate = $dir/cacert.pem
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#private_key = $dir/private/cakey.pem
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#preserve = no
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#email_in_dn = no
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#nameopt = default_ca
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#certopt = default_ca
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[ policy_match ]
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countryName = match
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stateOrProvinceName = match
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organizationName = match
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organizationalUnitName = match
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commonName = supplied
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emailAddress = optional
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[ req ]
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default_bits = 1024 # Size of keys
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default_keyfile = stunnel.pem # name of generated keys
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default_md = md5 # message digest algorithm
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distinguished_name = req_distinguished_name
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[ req_distinguished_name ]
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# Variable name Prompt string
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#---------------------- ----------------------------------
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0.organizationName = Organization Name (company)
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organizationalUnitName = Organizational Unit Name (department, division)
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emailAddress = Email Address
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emailAddress_max = 40
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localityName = Locality Name (city, district)
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stateOrProvinceName = State or Province Name (full name)
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#countryName = Country Name (2 letter code)
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#countryName_min = 2
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#countryName_max = 2
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#commonName = Common Name (hostname, IP, or your name)
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#commonName_max = 64
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# Default values for the above, for consistency and less typing.
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# Variable name Value
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#------------------------------ ------------------------------
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0.organizationName_default = CryptoBox
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organizationalUnitName_default = s.l.
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localityName_default = Kugelmugel
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stateOrProvinceName_default = Metropolis
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emailAddress_default = info@systemausfall.org
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# boot configuration file for the CryptoBox
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#
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# $Id$
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#
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# the default setup of the cryptobox is complete inactivity
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# set to "1" to turn off the cryptobox - otherwise "0"
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NO_START=1
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# change the default configuration file if necessary
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#CONF_FILE=/etc/cryptobox/cryptobox.conf
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# should the cryptobox skip the network interface configuration?
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# "0" means skip (default) --- "1" causes the cryptobox to configure it
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SKIP_NETWORK_CONFIG=1
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# should the cryptobox set some firewall (iptables) rules?
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# if this is turned off, then you have to add the appropriate
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# rules manually (if you need the timeout feature of the cryptobox)
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# default is 0
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EXEC_FIREWALL_RULES=0
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# use stunnel for https support?
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# default is 0
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USE_STUNNEL=0
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#!/bin/sh
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set -eu
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#
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# we give some hints for users, sitting in front of the cryptobox waiting for a login prompt
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#
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# check if the cryptobox is installed
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[ -e "/usr/lib/cryptobox/cbox-manage.sh" ] || exit 0
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# read the default setting file, if it exists
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[ -e /etc/default/cryptobox ] && . /etc/default/cryptobox
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# startup switch defaults to zero (enabled)
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NO_START=${NO_START:-0}
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# check startup switch
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if [ "$NO_START" = "1" ]
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then [ $# -eq 0 ] && exit 0
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[ "$1" = "status" ] && exit 1
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[ "$1" = "stop" ] && exit 0
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echo "CryptoBox is disabled by default"
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exit 0
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fi
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# stop-on-errors
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set -eu
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# set CONF_FILE to default value, if not configured in /etc/default/cryptobox
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CONF_FILE=${CONF_FILE:-/etc/cryptobox/cryptobox.conf}
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# parse config file
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if [ -e "$CONF_FILE" ]
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then . "$CONF_FILE"
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else echo "[$(basename $0)] - configuration file ($CONF_FILE) not found!" >&2
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exit 1
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fi
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case "$1" in
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start )
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# stop if already running
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"$0" status && "$0" stop
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# initialize
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"$CB_SCRIPT" config-up
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"$CB_SCRIPT" network-up
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"$CB_SCRIPT" services-up
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# check if we are on a developers CryptoBox
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# if not give some usage hints
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# otherwise give a warning and start the devel features
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if [ ! -e "$DEV_FEATURES_SCRIPT" ]; then
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echo
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echo "How to use the CryptoBox:"
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echo " * point a webbrowser from another computer to 'http://$(/usr/lib/cryptobox/cbox-manage.sh get_current_ip)/cryptobox'"
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echo " * configure your CryptoBox via a webbrowser"
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echo
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else
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echo
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echo "+---------------------------------------------------------------+"
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echo "| WARNING: Some CryptoBox development features are enabled |"
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echo "| This should definitely NOT happen for a production CD. |"
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echo "| as it offers no security at all. |"
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echo "| If you don't plan to refine this CD, don't use it! |"
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echo "+---------------------------------------------------------------+"
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echo
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"$DEV_FEATURES_SCRIPT" "$@"
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fi
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true
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;;
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stop )
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# exit if not running
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"$0" status || exit 0
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# shut down
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"$CB_SCRIPT" services-down
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"$CB_SCRIPT" network-down
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"$CB_SCRIPT" config-down
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;;
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restart | reload | force-reload )
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$0 stop
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$0 start
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;;
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status )
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if "$CB_SCRIPT" is_config_mounted
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then exit 0
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else exit 1
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fi
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;;
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* )
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echo "Syntax: $0 { start | stop | restart | reload | force-reload | status }"
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;;
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esac
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@ -1,704 +0,0 @@
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#!/usr/bin/perl
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#
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# Copyright (c) 02005 sense.lab <senselab@systemausfall.org>
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#
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# License: This script is distributed under the terms of version 2
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# of the GNU GPL. See the LICENSE file included with the package.
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#
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# $Id$
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#
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# the web interface of the CryptoBox
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#
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###############################################
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use strict;
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use CGI;
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use ClearSilver;
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use ConfigFile;
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my $CONFIG_FILE = '/etc/cryptobox/cryptobox.conf';
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my $pagedata;
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my ($LANGUAGE_DIR, $DEFAULT_LANGUAGE, $HTML_TEMPLATE_DIR, $DOC_DIR);
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my ($CB_SCRIPT, $LOG_FILE, $IS_DEVEL, $STYLESHEET_URL);
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&fatal_error ("could not find configuration file ($CONFIG_FILE)") unless (-e $CONFIG_FILE);
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my $config = ConfigFile::read_config_file($CONFIG_FILE);
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$CB_SCRIPT = $config->{CB_SCRIPT};
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$LOG_FILE = $config->{LOG_FILE};
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$LANGUAGE_DIR = $config->{LANGUAGE_DIR};
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$DEFAULT_LANGUAGE = $config->{LANGUAGE};
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$HTML_TEMPLATE_DIR = $config->{HTML_TEMPLATE_DIR};
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$DOC_DIR = $config->{DOC_DIR};
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$IS_DEVEL = ( -e $config->{DEV_FEATURES_SCRIPT});
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$STYLESHEET_URL = $config->{STYLESHEET_URL};
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# TODO: just a quick-and-dirty hack during migration to multiple containers
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my $CRYPTO_DEV = `$CB_SCRIPT get_available_disks | cut -f 1 -d " " | tr "\n" "2"`;
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my $query = new CGI;
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#################### subs ######################
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# for fatal errors without the chance of clearsilver-rendering
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sub fatal_error()
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{
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my $message = shift;
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print "Content-Type: text/html\n\n";
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print "<html><head><title>CryptoBox</title></head>\n";
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print "<body>\n";
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print '<h1 align="center">' . $message . "</h1>\n";
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print "</body></html>\n";
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die "[CryptoBox]: $message";
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}
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sub load_hdf
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{
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my $hdf = ClearSilver::HDF->new();
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my $fname = "$HTML_TEMPLATE_DIR/main.cs";
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&fatal_error ("Template directory is invalid ($fname not found)!") unless (-e "$fname");
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$hdf->setValue("Settings.TemplateDir","$HTML_TEMPLATE_DIR");
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&fatal_error ("Documentation directory ($DOC_DIR) not found!") unless (-d "$DOC_DIR");
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$hdf->setValue("Settings.DocDir","$DOC_DIR");
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# if it was requested as directory index (link from index.html), we should
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# set a real script name - otherwise links with a query string will break
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# ignore POST part of the SCRIPT_NAME (after "&")
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(my $script_url = $ENV{'SCRIPT_NAME'}) =~ m/^[^&]*/;
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$hdf->setValue("ScriptName", ($ENV{'SCRIPT_NAME'} eq '/')? '/cryptobox' : $script_url );
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# set stylesheet url
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$hdf->setValue("Settings.Stylesheet",$STYLESHEET_URL);
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&load_selected_language($hdf);
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&get_available_languages($hdf);
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return $hdf;
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}
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sub load_selected_language
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{
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my $data = shift;
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my $config_language;
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# load $DEFAULT_LANGUAGE - this is necessary, if a translation is incomplete
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$data->readFile("$LANGUAGE_DIR/$DEFAULT_LANGUAGE" . ".hdf");
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# load configured language, if it is valid
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$config_language = `$CB_SCRIPT get_config language`;
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$config_language = $DEFAULT_LANGUAGE unless (&validate_language("$config_language"));
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# check for preferred browser language, if the box was not initialized yet
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if ( ! &check_config())
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{
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my $prefLang = &get_browser_language();
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# take it, if a supported browser language was found
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$config_language = $prefLang unless ($prefLang eq '');
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}
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######### temporary language setting? ############
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# the default language can be overriden by the language links in the
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# upper right of the page
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if ($query->param('weblang')) {
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my $weblang = $query->param('weblang');
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if (&validate_language($weblang)) {
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# load the data
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$config_language = "$weblang";
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# add the setting to every link
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$data->setValue('Data.PostData.weblang', "$weblang");
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} else {
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# no valid language was selected - so you may ignore it
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$data->setValue('Data.Warning', 'InvalidLanguage');
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}
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}
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# import the configured resp. the temporarily selected language
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$data->readFile("$LANGUAGE_DIR/$config_language" . ".hdf");
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########## select documentation language ##########
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if (&validate_doc_language($config_language)) {
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# selected web interface language
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$data->setValue('Settings.DocLang', "$config_language");
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} elsif (&validate_doc_language($DEFAULT_LANGUAGE)) {
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# configured CryptoBox language
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$data->setValue('Settings.DocLang', "$DEFAULT_LANGUAGE");
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} else {
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# default hardcoded language (english)
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$data->setValue('Settings.DocLang', "en");
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}
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}
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sub get_available_languages
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# import the names of all available languages
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{
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my $data = shift;
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my ($file, @files, $hdf, $lang_name);
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opendir(DIR, $LANGUAGE_DIR) or &fatal_error ("Language directory ($LANGUAGE_DIR) not accessible!");
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@files = sort grep { /.*\.hdf$/ } readdir(DIR);
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close(DIR);
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foreach $file (@files) {
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$hdf = ClearSilver::HDF->new();
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$hdf->readFile("$LANGUAGE_DIR/$file");
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substr($file, -4) = "";
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$lang_name = $hdf->getValue("Lang.Name", "$file");
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$data->setValue("Data.Languages." . "$file", "$lang_name");
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}
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}
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# look for preferred browser language setting
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# this code was adapted from Per Cederberg - http://www.percederberg.net/home/perl/select.perl
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# it returns an empty string, if no supported language was found
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sub get_browser_language
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{
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my ($str, @langs, @res);
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# Use language preference settings
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if ($ENV{'HTTP_ACCEPT_LANGUAGE'} ne '')
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{
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@langs = split(/,/, $ENV{'HTTP_ACCEPT_LANGUAGE'});
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foreach (@langs)
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{
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# get the first part of the language setting
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($str) = ($_ =~ m/([a-z]+)/);
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# check, if it supported by the cryptobox
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$res[$#res+1] = $str if validate_language($str);
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}
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}
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# if everything fails - return empty string
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$res[0] = "" if ($#res lt 0);
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return $res[0];
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}
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sub log_msg
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{
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my $text = shift;
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open(LOGFILE,">> $LOG_FILE");
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print LOGFILE "$text";
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close(LOGFILE);
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}
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sub check_ssl
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{
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# BEWARE: dirty trick - is there a better way?
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# stunnel is not in transparent mode -> that means, it replaces REMOTE_ADDR with
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# its own IP (localhost, of course)
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return ($ENV{'REMOTE_ADDR'} eq '127.0.0.1');
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}
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sub check_mounted
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{
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return (system("$CB_SCRIPT","is_crypto_mounted",$CRYPTO_DEV) == 0);
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}
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sub check_config
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{
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return (system("$CB_SCRIPT","is_config_mounted",$CRYPTO_DEV) == 0);
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}
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sub check_init_running
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{
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return (system("$CB_SCRIPT","is_init_running") == 0);
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}
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||||
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||||
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sub is_harddisk_available
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{
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return (system("$CB_SCRIPT","is_harddisk_available") == 0);
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}
|
||||
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sub get_available_disks
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# TODO: this is useful for diskselection buttons
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||||
{
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return `$CB_SCRIPT get_available_disks`;
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||||
}
|
||||
|
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sub get_current_ip
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# the IP of eth0 - not the configured value of the box (only for validation)
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{
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return `$CB_SCRIPT get_current_ip`;
|
||||
}
|
||||
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||||
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sub get_admin_pw
|
||||
# returns the current administration password - empty, if it is not used
|
||||
{
|
||||
return `$CB_SCRIPT get_config admin_pw`;
|
||||
}
|
||||
|
||||
|
||||
sub render
|
||||
{
|
||||
my $pagefile = "$HTML_TEMPLATE_DIR/main.cs";
|
||||
print "Content-Type: text/html\n\n";
|
||||
|
||||
my $cs = ClearSilver::CS->new($pagedata);
|
||||
$cs->parseFile($pagefile);
|
||||
|
||||
print $cs->render();
|
||||
}
|
||||
|
||||
|
||||
sub mount_vol
|
||||
{
|
||||
my $pw = shift;
|
||||
|
||||
if (&check_mounted) {
|
||||
$pagedata->setValue('Data.Warning', 'IsMounted');
|
||||
} else {
|
||||
open(PW_INPUT, "| $CB_SCRIPT crypto-up $CRYPTO_DEV");
|
||||
print PW_INPUT $pw;
|
||||
close(PW_INPUT);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
sub umount_vol
|
||||
{
|
||||
if (&check_mounted) {
|
||||
system("$CB_SCRIPT", "crypto-down",$CRYPTO_DEV);
|
||||
} else {
|
||||
$pagedata->setValue('Data.Warning', 'NotMounted');
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
sub box_init
|
||||
{
|
||||
my ($crypto_pw, $admin_pw) = @_;
|
||||
|
||||
system("$CB_SCRIPT", "init") || return 1;
|
||||
|
||||
# partitioning, config and initial cryptsetup
|
||||
# TODO: define the name of the crypto container
|
||||
open(PW_INPUT, "|$CB_SCRIPT crypto-create '$CRYPTO_DEV' default");
|
||||
print PW_INPUT $crypto_pw;
|
||||
close(PW_INPUT);
|
||||
|
||||
# set administration password
|
||||
system("$CB_SCRIPT", "set_config", "admin_pw", "$admin_pw");
|
||||
}
|
||||
|
||||
sub box_purge
|
||||
{
|
||||
system("$CB_SCRIPT", "box-purge");
|
||||
}
|
||||
|
||||
sub system_poweroff
|
||||
{
|
||||
&umount_vol() if (&check_mounted());
|
||||
system("$CB_SCRIPT", "poweroff");
|
||||
}
|
||||
|
||||
|
||||
sub system_reboot
|
||||
{
|
||||
&umount_vol() if (&check_mounted());
|
||||
system("$CB_SCRIPT", "reboot");
|
||||
}
|
||||
|
||||
|
||||
sub validate_ip
|
||||
{
|
||||
my $ip = shift;
|
||||
my @octets = split /\./, $ip;
|
||||
return 0 if ($#octets == 4);
|
||||
# check for values and non-digits
|
||||
return 0 if (($octets[0] <= 0) || ($octets[0] >= 255) || ($octets[0] =~ /\D/));
|
||||
return 0 if (($octets[1] < 0) || ($octets[1] >= 255) || ($octets[1] =~ /\D/));
|
||||
return 0 if (($octets[2] < 0) || ($octets[2] >= 255) || ($octets[2] =~ /\D/));
|
||||
return 0 if (($octets[3] <= 0) || ($octets[3] >= 255) || ($octets[3] =~ /\D/));
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
sub validate_timeout
|
||||
{
|
||||
my $timeout = shift;
|
||||
return 0 if ($timeout =~ /\D/);
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
# check for a valid interface language
|
||||
sub validate_language
|
||||
{
|
||||
my $language = shift;
|
||||
# check for non-alphanumeric character
|
||||
return 0 if ($language =~ /\W/);
|
||||
return 0 if ($language eq "");
|
||||
return 0 if ( ! -e "$LANGUAGE_DIR/$language" . '.hdf');
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
# check for a valid documentation language
|
||||
sub validate_doc_language
|
||||
{
|
||||
my $language = shift;
|
||||
# check for non-alphanumeric character
|
||||
return 0 if ($language =~ /\W/);
|
||||
return 0 if ($language eq "");
|
||||
return 0 if ( ! -e "$DOC_DIR/$language");
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
################### main #########################
|
||||
|
||||
|
||||
$pagedata = load_hdf();
|
||||
|
||||
# BEWARE: there are two kinds of actions:
|
||||
# * some require a harddisk
|
||||
# * some do not require a harddisk
|
||||
# take care, that you put a new action into the appropriate block below
|
||||
|
||||
# first: check for ssl!
|
||||
if ( ! &check_ssl()) {
|
||||
$pagedata->setValue('Data.Error', 'NoSSL');
|
||||
$pagedata->setValue('Data.Redirect.URL', "https://" . $ENV{'HTTP_HOST'} . $ENV{'SCRIPT_NAME'});
|
||||
$pagedata->setValue('Data.Redirect.Delay', "3");
|
||||
} elsif ($query->param('action')) {
|
||||
my $action = $query->param('action');
|
||||
#--------------------------------------------------------------#
|
||||
# here you may define all cases that do not require a harddisk #
|
||||
# put all other cases below the harddisk check #
|
||||
#--------------------------------------------------------------#
|
||||
#################### show_log #######################
|
||||
if ($action eq 'show_log') {
|
||||
$pagedata->setValue('Data.Action', 'show_log');
|
||||
##################### doc ############################
|
||||
} elsif ($action eq 'doc') {
|
||||
if ($query->param('page')) {
|
||||
$pagedata->setValue('Data.Doc.Page', $query->param('page'));
|
||||
$pagedata->setValue('Data.Action', 'show_doc');
|
||||
} else {
|
||||
$pagedata->setValue('Data.Doc.Page', 'CryptoBoxUser');
|
||||
$pagedata->setValue('Data.Action', 'show_doc');
|
||||
}
|
||||
##################### poweroff ######################
|
||||
} elsif ($action eq 'shutdown_ask') {
|
||||
$pagedata->setValue('Data.Action', 'form_shutdown');
|
||||
##################### reboot ########################
|
||||
} elsif ($action eq 'shutdown_do') {
|
||||
if ($query->param('type') eq 'reboot') {
|
||||
&system_reboot();
|
||||
$pagedata->setValue('Data.Success', 'ReBoot');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "180");
|
||||
} else {
|
||||
&system_poweroff();
|
||||
$pagedata->setValue('Data.Success', 'PowerOff');
|
||||
}
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
##################### check for a harddisk ##########################
|
||||
# catch this error, to prevent all following actions from execution #
|
||||
#####################################################################
|
||||
} elsif ( ! &is_harddisk_available()) {
|
||||
$pagedata->setValue('Data.Error', 'NoHardDisk');
|
||||
#-------------------------------------------------------#
|
||||
# here you may define all cases that require a harddisk #
|
||||
#-------------------------------------------------------#
|
||||
################ umount_do #######################
|
||||
} elsif ($action eq 'umount_do') {
|
||||
if ( ! &check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotInitialized');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif (&check_init_running()) {
|
||||
$pagedata->setValue('Data.Warning', 'InitNotFinished');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'form_config');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
} elsif ( ! &check_mounted()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotMounted');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
} else {
|
||||
# unmounten
|
||||
&umount_vol();
|
||||
if (&check_mounted()) {
|
||||
$pagedata->setValue('Data.Warning', 'UmountFailed');
|
||||
$pagedata->setValue('Data.Action', 'form_umount');
|
||||
} else {
|
||||
$pagedata->setValue('Data.Success', 'UmountDone');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
}
|
||||
}
|
||||
################ mount_do ########################
|
||||
} elsif ($action eq 'mount_do') {
|
||||
# mount requested
|
||||
if ( ! &check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotInitialized');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif (&check_init_running()) {
|
||||
$pagedata->setValue('Data.Warning', 'InitNotFinished');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'form_config');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
} elsif (&check_mounted()) {
|
||||
$pagedata->setValue('Data.Warning', 'IsMounted');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
} elsif ($query->param('crypto_password') eq '') {
|
||||
# leeres Passwort
|
||||
$pagedata->setValue('Data.Warning', 'EmptyCryptoPassword');
|
||||
$pagedata->setValue('Data.Action', 'form_mount');
|
||||
} else {
|
||||
# mounten
|
||||
&mount_vol($query->param('crypto_password'));
|
||||
if (!&check_mounted()) {
|
||||
$pagedata->setValue('Data.Warning', 'MountFailed');
|
||||
$pagedata->setValue('Data.Action', 'form_mount');
|
||||
} else {
|
||||
$pagedata->setValue('Data.Success', 'MountDone');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
}
|
||||
}
|
||||
################## mount_ask #######################
|
||||
} elsif ($action eq 'mount_ask') {
|
||||
if ( ! &check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotInitialized');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif (&check_init_running()) {
|
||||
$pagedata->setValue('Data.Warning', 'InitNotFinished');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'form_config');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
} elsif (&check_mounted()) {
|
||||
$pagedata->setValue('Data.Warning', 'IsMounted');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
} else {
|
||||
$pagedata->setValue('Data.Action', 'form_mount');
|
||||
}
|
||||
################# umount_ask ########################
|
||||
} elsif ($action eq 'umount_ask') {
|
||||
if ( ! &check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotInitialized');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif ( ! &check_mounted()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotMounted');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
} else {
|
||||
$pagedata->setValue('Data.Action', 'form_umount');
|
||||
}
|
||||
################## init_ask #########################
|
||||
} elsif ($action eq 'init_ask') {
|
||||
if (&check_init_running()) {
|
||||
$pagedata->setValue('Data.Warning', 'InitNotFinished');
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
} elsif (&check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'AlreadyConfigured');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} else {
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
}
|
||||
#################### init_do ########################
|
||||
} elsif ($action eq 'init_do') {
|
||||
my $current_admin_pw = &get_admin_pw;
|
||||
if ($current_admin_pw ne '' && $current_admin_pw ne $query->param('current_admin_password')) {
|
||||
$pagedata->setValue('Data.Warning', 'WrongAdminPassword');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif ($query->param('admin_password') ne $query->param('admin_password2')) {
|
||||
# different admin-passwords
|
||||
$pagedata->setValue('Data.Warning', 'DifferentAdminPasswords');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif ($query->param('crypto_password') ne $query->param('crypto_password2')) {
|
||||
# different crypto-passwords
|
||||
$pagedata->setValue('Data.Warning', 'DifferentCryptoPasswords');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif ($query->param('crypto_password') eq '') {
|
||||
# empty password
|
||||
$pagedata->setValue('Data.Warning', 'EmptyCryptoPassword');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif ($query->param('confirm') ne $pagedata->getValue('Lang.Text.ConfirmInit','')) {
|
||||
# wrong confirm string
|
||||
$pagedata->setValue('Data.Warning', 'InitNotConfirmed');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} else {
|
||||
# do init
|
||||
&box_init($query->param('crypto_password'),$query->param('admin_password'));
|
||||
if (!&check_init_running()) {
|
||||
$pagedata->setValue('Data.Error', 'InitFailed');
|
||||
} else {
|
||||
$pagedata->setValue('Data.Success', 'InitRunning');
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
}
|
||||
}
|
||||
#################### config_ask ######################
|
||||
} elsif ($action eq 'config_ask') {
|
||||
if ( ! &check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotInitialized');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} else {
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
}
|
||||
#################### config_do #######################
|
||||
} elsif ($action eq 'config_do') {
|
||||
if ( ! &check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotInitialized');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} else {
|
||||
my $current_admin_pw = &get_admin_pw;
|
||||
if ($current_admin_pw ne '' && $current_admin_pw ne $query->param('current_admin_password')) {
|
||||
$pagedata->setValue('Data.Warning', 'WrongAdminPassword');
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
} elsif ( ! &validate_language($query->param('language'))) {
|
||||
$pagedata->setValue('Data.Warning', 'InvalidLanguage');
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
} elsif ( ! &validate_ip($query->param('ip'))) {
|
||||
$pagedata->setValue('Data.Warning', 'InvalidIP');
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
} elsif ( ! &validate_timeout($query->param('timeout'))) {
|
||||
$pagedata->setValue('Data.Warning', 'InvalidTimeOut');
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
} else {
|
||||
system("$CB_SCRIPT", "set_config", "language", $query->param('language'));
|
||||
&load_selected_language($pagedata);
|
||||
system("$CB_SCRIPT", "set_config", "timeout", $query->param('timeout'));
|
||||
# check, if the ip was reconfigured
|
||||
if ($query->param('ip') ne `$CB_SCRIPT get_config ip`)
|
||||
{
|
||||
# set the new value
|
||||
system("$CB_SCRIPT", "set_config", "ip", $query->param('ip'));
|
||||
# reconfigure the network interface
|
||||
system("$CB_SCRIPT", "update_ip_address");
|
||||
# redirect to the new address
|
||||
$pagedata->setValue('Data.Redirect.URL', "https://" . $query->param('ip') . $ENV{'SCRIPT_NAME'});
|
||||
$pagedata->setValue('Data.Redirect.Delay', "5");
|
||||
# display a warning for the redirection
|
||||
$pagedata->setValue('Data.Warning', 'IPAddressChanged');
|
||||
}
|
||||
# check for success
|
||||
if (`$CB_SCRIPT get_config timeout` ne $query->param('timeout')) {
|
||||
$pagedata->setValue('Data.Warning', 'ConfigTimeOutFailed');
|
||||
} elsif (`$CB_SCRIPT get_config ip` ne $query->param('ip')) {
|
||||
$pagedata->setValue('Data.Warning', 'ConfigIPFailed');
|
||||
} elsif (`$CB_SCRIPT get_config language` ne $query->param('language')) {
|
||||
$pagedata->setValue('Data.Warning', 'ConfigLanguageFailed');
|
||||
} else {
|
||||
$pagedata->setValue('Data.Success', 'ConfigSaved');
|
||||
}
|
||||
$pagedata->setValue('Data.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
}
|
||||
}
|
||||
#################### status #########################
|
||||
} elsif ($action eq 'show_status') {
|
||||
if ( ! &check_config()) {
|
||||
$pagedata->setValue('Data.Warning', 'NotInitialized');
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
} elsif (&check_init_running()) {
|
||||
$pagedata->setValue('Data.Warning', 'InitNotFinished');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'form_config');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "30");
|
||||
} else {
|
||||
$pagedata->setValue('Data.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "60");
|
||||
}
|
||||
################### box_purge #######################
|
||||
# if we find an existing config partition, then check the adminpw
|
||||
} elsif ($action eq 'do_purge') {
|
||||
if ( &check_config()) {
|
||||
my $current_admin_pw = &get_admin_pw;
|
||||
if ($current_admin_pw ne '' && $current_admin_pw ne $query->param('current_admin_password')) {
|
||||
$pagedata->setValue('Data.Warning', 'WrongAdminPassword');
|
||||
$pagedata->setValue('Data.Action', 'form_config');
|
||||
} else {
|
||||
&box_purge;
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
}
|
||||
}
|
||||
################### unknown #########################
|
||||
} else {
|
||||
$pagedata->setValue('Data.Error', 'UnknownAction');
|
||||
}
|
||||
#################### default action ##########################
|
||||
# check for a harddisk again, as this check was skipped
|
||||
# because there was no action defined
|
||||
} elsif ( ! &is_harddisk_available()) {
|
||||
$pagedata->setValue('Data.Error', 'NoHardDisk');
|
||||
} else {
|
||||
if (&check_init_running()) {
|
||||
$pagedata->setValue('Data.Warning', 'InitNotFinished');
|
||||
$pagedata->setValue('Data.Action', 'empty');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'form_config');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "60");
|
||||
} elsif (&check_config()) {
|
||||
$pagedata->setValue('Data.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Action', 'show_status');
|
||||
$pagedata->setValue('Data.Redirect.Delay', "60");
|
||||
} else {
|
||||
$pagedata->setValue('Data.Action', 'form_init');
|
||||
}
|
||||
}
|
||||
|
||||
# check state of the cryptobox
|
||||
$pagedata->setValue('Data.Status.Config', &check_config() ? 1 : 0);
|
||||
$pagedata->setValue('Data.Status.InitRunning', &check_init_running() ? 1 : 0);
|
||||
$pagedata->setValue('Data.Status.Mounted', &check_mounted() ? 1 : 0) if (&check_config());
|
||||
my $output = &get_current_ip();
|
||||
$pagedata->setValue('Data.Status.IP', "$output");
|
||||
|
||||
$output = &get_admin_pw();
|
||||
$pagedata->setValue('Data.Config.AdminPasswordIsSet', 1) if ($output ne '');
|
||||
|
||||
$output = `$CB_SCRIPT diskinfo 2>&1 | sed 's#\$#<br/>#'`;
|
||||
$pagedata->setValue('Data.PartitionInfo',"$output");
|
||||
|
||||
# preset config settings for clearsilver
|
||||
$pagedata->setValue('Data.Config.IP', `$CB_SCRIPT get_config ip`);
|
||||
$pagedata->setValue('Data.Config.TimeOut', `$CB_SCRIPT get_config timeout`);
|
||||
$pagedata->setValue('Data.Config.Language', `$CB_SCRIPT get_config language`);
|
||||
|
||||
# read log and add html linebreaks
|
||||
$output = '';
|
||||
if (-e "$LOG_FILE") {
|
||||
open(LOGFILE, "< $LOG_FILE");
|
||||
while (<LOGFILE>) { $output .= "$_<br/>" }
|
||||
close(LOGFILE);
|
||||
}
|
||||
$pagedata->setValue('Data.Log',"$output");
|
||||
|
||||
$pagedata->setValue('Data.Status.DevelopmentMode', 1) if ($IS_DEVEL);
|
||||
|
||||
# save QUERY_STRING (e.g. for weblang-links)
|
||||
my $querystring = $ENV{'QUERY_STRING'};
|
||||
# remove weblang setting
|
||||
$querystring =~ s/weblang=\w\w&?//;
|
||||
$pagedata->setValue('Data.QueryString', "$querystring") if ($querystring ne '');
|
||||
|
||||
&render();
|
||||
|
||||
exit 0;
|
||||
|
||||
|
|
@ -1,590 +0,0 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# Copyright (c) 02005 sense.lab <senselab@systemausfall.org>
|
||||
#
|
||||
# License: This script is distributed under the terms of version 2
|
||||
# of the GNU GPL. See the LICENSE file included with the package.
|
||||
#
|
||||
# $Id$
|
||||
#
|
||||
# this script does EVERYTHING
|
||||
# all other scripts are only frontends :)
|
||||
#
|
||||
# called by:
|
||||
# - some rc-scripts
|
||||
# - the web frontend cgi
|
||||
#
|
||||
|
||||
# TODO: check permissions and owners of config files, directories and scripts before
|
||||
# running cbox-root-actions.sh
|
||||
|
||||
set -eu
|
||||
|
||||
# define reasonable defaults
|
||||
USE_STUNNEL=0
|
||||
EXEC_FIREWALL_RULES=0
|
||||
SKIP_NETWORK_CONFIG=1
|
||||
CONF_FILE=/etc/cryptobox/cryptobox.conf
|
||||
|
||||
|
||||
# read the default setting file, if it exists
|
||||
[ -e /etc/default/cryptobox ] && . /etc/default/cryptobox
|
||||
|
||||
# parse config file
|
||||
. "$CONF_FILE"
|
||||
|
||||
# check for writable log file
|
||||
[ -w "$LOG_FILE" ] || LOG_FILE=/tmp/$(basename "$LOG_FILE")
|
||||
|
||||
## configuration
|
||||
CERT_TEMP=/tmp/stunnel.pem
|
||||
|
||||
######## stuff ##########
|
||||
|
||||
ALL_PARTITIONS=$(cat /proc/partitions | sed '1,2d; s/ */ /g; s/^ *//' | cut -d " " -f 4)
|
||||
|
||||
#########################
|
||||
|
||||
function log_msg()
|
||||
{
|
||||
# the log file is not writable during boot - try before writing ...
|
||||
[ -w "$LOG_FILE" ] || return 0
|
||||
echo >>"$LOG_FILE"
|
||||
echo "##### `date` #####" >>"$LOG_FILE"
|
||||
echo "$1" >>"$LOG_FILE"
|
||||
}
|
||||
|
||||
|
||||
function error_msg()
|
||||
# parameters: ExitCode ErrorMessage
|
||||
{
|
||||
echo "[`date`] - $2" | tee -a "$LOG_FILE" >&2
|
||||
# print the execution stack - not usable with busybox
|
||||
# caller | sed 's/^/\t/' >&2
|
||||
exit "$1"
|
||||
}
|
||||
|
||||
|
||||
function config_set_value()
|
||||
# parameters: SettingName [SettingValue]
|
||||
# read from stdin if SettingValue is not defined
|
||||
{
|
||||
[ "$USE_SEPERATE_CONFIG_PARTITION" = "1" ] && sudo "$ROOT_PERM_SCRIPT" remount_config rw
|
||||
if [ $# -gt 1 ]
|
||||
then echo -n "$2" > "$CONFIG_DIR/$1"
|
||||
else cat - >"$CONFIG_DIR/$1"
|
||||
fi
|
||||
[ "$USE_SEPERATE_CONFIG_PARTITION" = "1" ] && sudo "$ROOT_PERM_SCRIPT" remount_config ro
|
||||
}
|
||||
|
||||
|
||||
function config_get_value()
|
||||
# parameters: SettingName
|
||||
{
|
||||
# use mounted config, if it exists - otherwise use defaults
|
||||
local conf_dir
|
||||
if is_config_active
|
||||
then conf_dir=$CONFIG_DIR
|
||||
else conf_dir=$CONFIG_DEFAULTS_DIR
|
||||
fi
|
||||
[ -z "$1" ] && error_msg 1 "empty setting name"
|
||||
# check for existence - maybe use default values (for old releases without this setting)
|
||||
if [ ! -e "$conf_dir/$1" ]
|
||||
then case "$1" in
|
||||
# you may place default values for older versions here
|
||||
# for compatibility
|
||||
* )
|
||||
error_msg 2 "unknown configuration value ($1)"
|
||||
# empty output
|
||||
;;
|
||||
esac
|
||||
else echo -n $(cat "$conf_dir/$1")
|
||||
# this removes the trailing line break
|
||||
fi
|
||||
# always return without error
|
||||
true
|
||||
}
|
||||
|
||||
|
||||
function create_config()
|
||||
# Parameter: device
|
||||
{
|
||||
local device=$1
|
||||
unload_config
|
||||
# create the new configuration filesystem if it is not static
|
||||
if [ "$USE_SEPERATE_CONFIG_PARTITION" != "1" ]
|
||||
then log_msg "Using static configuration ..."
|
||||
else log_msg "Creating config filesystem ..."
|
||||
sudo "$ROOT_PERM_SCRIPT" create_config "$device"
|
||||
log_msg "Mounting config partition ..."
|
||||
sudo "$ROOT_PERM_SCRIPT" mount_config "$device"
|
||||
sudo "$ROOT_PERM_SCRIPT" remount_config rw
|
||||
fi
|
||||
log_msg "Copying configuration defaults ..."
|
||||
cp -a "$CONFIG_DEFAULTS_DIR/." "$CONFIG_DIR"
|
||||
|
||||
log_msg "Copying temporary certificate file to config filesystem ..."
|
||||
# beware: the temp file should always be there - even after reboot - see "load_config"
|
||||
[ "$USE_STUNNEL" = 1 ] && cp -p "$CERT_TEMP" "$CERT_FILE"
|
||||
|
||||
log_msg "Setting inital values ..."
|
||||
# beware: config_set_value remounts the config partition read-only
|
||||
config_set_value "ip" "$(get_current_ip)"
|
||||
# create database of readable names
|
||||
config_set_value "names.db" ""
|
||||
# create a marker to recognize a cryptobox partition
|
||||
# this should be the last step, to prevent a half-initialized state
|
||||
config_set_value "$CONFIG_MARKER" "$(date -I)"
|
||||
}
|
||||
|
||||
|
||||
function get_current_ip()
|
||||
# not necessarily the same as configured (necessary for validation)
|
||||
{
|
||||
# filter the output of ifconfig and remove trailing line break
|
||||
echo -n $("$IFCONFIG" "$NET_IFACE" | grep "inet" | cut -d ":" -f2 | cut -d " " -f1)
|
||||
}
|
||||
|
||||
|
||||
function list_partitions_of_type()
|
||||
# parameter: { config | crypto | plaindata | unused }
|
||||
{
|
||||
local config=
|
||||
local crypto=
|
||||
local plaindata=
|
||||
local unused=
|
||||
for a in $ALL_PARTITIONS
|
||||
do if sudo "$ROOT_PERM_SCRIPT" is_crypto_partition "/dev/$a"
|
||||
then crypto="$crypto /dev/$a"
|
||||
elif sudo "$ROOT_PERM_SCRIPT" is_config_partition "/dev/$a"
|
||||
then config="$config /dev/$a"
|
||||
elif sudo "$ROOT_PERM_SCRIPT" is_plaindata_partition "/dev/$a"
|
||||
then plaindata="$plaindata /dev/$a"
|
||||
else unused="$unused /dev/$a"
|
||||
fi
|
||||
done
|
||||
case "$1" in
|
||||
config | crypto | plaindata | unused )
|
||||
# dirty hack, but it works
|
||||
eval "echo \$$1"
|
||||
;;
|
||||
* )
|
||||
errot_msg "wrong parameter ($1) for list_partition_types in $(basename $0)"
|
||||
;;
|
||||
esac | tr " " "\n" | grep -v '^$'
|
||||
}
|
||||
|
||||
|
||||
function get_crypto_uuid()
|
||||
# Parameter: DEVICE
|
||||
{
|
||||
sudo "$ROOT_PERM_SCRIPT" get_device_name "$1"
|
||||
}
|
||||
|
||||
|
||||
function get_crypto_name()
|
||||
# Parameter: DEVICE
|
||||
# return the readable name of the crypto container, it it is already defined
|
||||
# if undefined - return the uuid
|
||||
{
|
||||
local uuid=$(get_crypto_uuid "$1")
|
||||
local dbname=$(config_get_value "names.db" | grep "^$uuid:" | cut -d ":" -f 2-)
|
||||
if [ -z "$dbname" ]
|
||||
then echo -n "$uuid"
|
||||
else echo -n "$dbname"
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
function set_crypto_name()
|
||||
# TODO: the implementation is quite ugly, but it works (tm)
|
||||
# Parameter: DEVICE NAME
|
||||
{
|
||||
local uuid=$(get_crypto_uuid "$1")
|
||||
# remove the old setting for this device and every possible entry with the same name
|
||||
(config_get_value 'names.db' | sed "/^$uuid:/d; /^[^:]*:$2$/d"; echo "$uuid:$2") | config_set_value 'names.db'
|
||||
}
|
||||
|
||||
|
||||
function does_crypto_name_exist()
|
||||
# Parameter: NAME
|
||||
{
|
||||
config_get_value 'names.db' | grep -q "^[^:]*:$1$"
|
||||
}
|
||||
|
||||
|
||||
function create_crypto()
|
||||
# Parameter: DEVICE NAME KEYFILE
|
||||
# keyfile is necessary, to allow background execution via 'at'
|
||||
# TODO: check if the keyfile is still necessary for sudo -b
|
||||
{
|
||||
local device=$1
|
||||
local name=$2
|
||||
local keyfile=$3
|
||||
# otherwise the web interface will hang
|
||||
# passphrase may be passed via command line
|
||||
local key=$(<"$keyfile")
|
||||
# remove the passphrase-file as soon as possible
|
||||
dd if=/dev/zero of="$keyfile" bs=512 count=1 2>/dev/null
|
||||
rm "$keyfile"
|
||||
|
||||
log_msg "Creating crypto partition with the cipher $DEFAULT_CIPHER on $device"
|
||||
echo "$key" | sudo "$ROOT_PERM_SCRIPT" create_crypto "$device"
|
||||
|
||||
set_crypto_name "$device" "$name"
|
||||
}
|
||||
|
||||
|
||||
function is_config_active()
|
||||
{
|
||||
test -f "$CONFIG_DIR/$CONFIG_MARKER"
|
||||
}
|
||||
|
||||
|
||||
function is_crypto_mounted()
|
||||
# Parameter: DEVICE
|
||||
{
|
||||
local name=$(get_crypto_uuid "$1")
|
||||
[ -n "$name" ] && mountpoint -q "$MNT_PARENT/$name"
|
||||
}
|
||||
|
||||
|
||||
function is_init_running()
|
||||
{
|
||||
check_at_command_queue " init"
|
||||
}
|
||||
|
||||
|
||||
# check if a specified command is in an at-queue
|
||||
# Parameter: a regular expression of the commandline
|
||||
# Return: the command is part of an at-queue (0) or not (1)
|
||||
function check_at_command_queue()
|
||||
{
|
||||
# 1) get the available job numbers
|
||||
# 2) remove empty lines (especially the last one)
|
||||
# 3) check every associated command for the regexp
|
||||
at -l | cut -f 1 | while read jobnum
|
||||
do at -c $jobnum | sed '/^$/d' | tail -1
|
||||
done | grep -q "$1"
|
||||
}
|
||||
|
||||
|
||||
function find_harddisk()
|
||||
# look for the harddisk to be partitioned
|
||||
{
|
||||
local device=$(get_available_disks | head -1)
|
||||
if [ -z "$device" ] ; then
|
||||
log_msg "no valid harddisk for initialisation found!"
|
||||
cat /proc/partitions >>"$LOG_FILE"
|
||||
# do not return with an error, to avoid a failing of the script ('break on error')
|
||||
# the caller of this function should handle an empty return string
|
||||
fi
|
||||
echo -n "$device"
|
||||
}
|
||||
|
||||
|
||||
function get_available_disks()
|
||||
# looks which allowed disks are at the moment connected with the cbox
|
||||
{
|
||||
for scan in $SCAN_DEVICES
|
||||
do for avail in $ALL_PARTITIONS
|
||||
do [ "$scan" = "$avail" ] && echo "/dev/$avail"
|
||||
done
|
||||
done
|
||||
}
|
||||
|
||||
|
||||
function load_config()
|
||||
{
|
||||
unload_config
|
||||
local status=0
|
||||
# look for a configuration partition
|
||||
[ "$USE_SEPERATE_CONFIG_PARTITION" = "1" ] && \
|
||||
list_partitions_of_type config | while read part && [ "$status" = 0 ]
|
||||
do log_msg "Trying to load configuration from /dev/$part ..."
|
||||
if sudo "$ROOT_PERM_SCRIPT" is_config_partition "/dev/$part"
|
||||
then log_msg "configuraton found on $part"
|
||||
sudo "$ROOT_PERM_SCRIPT" mount_config "/dev/$part"
|
||||
status=1
|
||||
fi
|
||||
done
|
||||
if is_config_active
|
||||
then # copy certificate to /tmp in case of re-initialization
|
||||
# /tmp should be writable, so tmpfs has to be mounted before (/etc/rcS.d)
|
||||
[ "$USE_STUNNEL" = 1 ] && cp "$CERT_FILE" "$CERT_TEMP"
|
||||
else log_msg "failed to locate config partition"
|
||||
return 1
|
||||
fi
|
||||
true
|
||||
}
|
||||
|
||||
|
||||
function unload_config()
|
||||
{
|
||||
is_config_active || return
|
||||
# only try to unmount, if it is not static (the config of a live-cd is always dynamic)
|
||||
if [ "$USE_SEPERATE_CONFIG_PARTITION" = "1" ]
|
||||
then sudo "$ROOT_PERM_SCRIPT" umount_config
|
||||
else true
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
function mount_crypto()
|
||||
# Parameter: DEVICE
|
||||
{
|
||||
local device=$1
|
||||
[ -z "$device" ] && error_msg 4 'No valid harddisk found!' && return 1
|
||||
is_crypto_mounted "$device" && echo "The crypto filesystem is already active!" && return
|
||||
# passphrase is read from stdin
|
||||
log_msg "Mounting a crypto partition from $device"
|
||||
sudo "$ROOT_PERM_SCRIPT" mount "$device" >>"$LOG_FILE" 2>&1
|
||||
}
|
||||
|
||||
|
||||
function umount_crypto()
|
||||
# Parameter: DEVICE
|
||||
{
|
||||
local device=$1
|
||||
local uuid=$(get_crypto_uuid $device)
|
||||
sudo "$ROOT_PERM_SCRIPT" umount "$uuid"
|
||||
}
|
||||
|
||||
|
||||
function box_purge()
|
||||
# removing just the first bytes from the harddisk should be enough
|
||||
# every harddisk will be overriden!
|
||||
{
|
||||
# TODO: not ALL harddisks, please!
|
||||
get_available_disks | while read a
|
||||
do log_msg "Purging $a ..."
|
||||
sudo "$ROOT_PERM_SCRIPT" trash_device "$a"
|
||||
done
|
||||
}
|
||||
|
||||
|
||||
function init_cryptobox()
|
||||
# this is only the first part of initialisation that takes no time - good for a smooth web interface
|
||||
{
|
||||
local device=$(find_harddisk)
|
||||
[ -z "$device" ] && log_msg 'No valid harddisk found!' && return 1
|
||||
turn_off_all_crypto
|
||||
unload_config || true
|
||||
log_msg "Partitioning the device ($device) ..."
|
||||
sudo "$ROOT_PERM_SCRIPT" partition_disk "$device" "0,1,L \n,,L\n"
|
||||
log_msg "Initializing config partition on ${device}1 ..."
|
||||
# TODO: this should not be hard-coded
|
||||
create_config "${device}1"
|
||||
}
|
||||
|
||||
|
||||
function turn_off_all_crypto()
|
||||
{
|
||||
list_crypto_containers | while read a
|
||||
do is_crypto_mounted "$a" && umount_crypto "$a"
|
||||
done
|
||||
}
|
||||
|
||||
|
||||
### main ###
|
||||
|
||||
# set PATH because thttpd removes /sbin and /usr/sbin for cgis
|
||||
export PATH=/usr/sbin:/usr/bin:/sbin:/bin
|
||||
|
||||
|
||||
ACTION=help
|
||||
[ $# -gt 0 ] && ACTION=$1 && shift
|
||||
|
||||
case "$ACTION" in
|
||||
config-up )
|
||||
if load_config
|
||||
then echo "Cryptobox configuration successfully loaded"
|
||||
else error_msg 0 "Could not find a configuration partition!"
|
||||
fi
|
||||
;;
|
||||
config-down )
|
||||
unload_config || error_msg 4 "Could not unmount configuration partition"
|
||||
;;
|
||||
network-up )
|
||||
if [ "$SKIP_NETWORK_CONFIG" != 1 ]
|
||||
then conf_ip=$(config_get_value "ip")
|
||||
log_msg "Configuring $NET_IFACE for $conf_ip ..."
|
||||
echo "Configuring network interface for $NET_IFACE: $conf_ip"
|
||||
"$IFCONFIG" "$NET_IFACE" "$conf_ip"
|
||||
fi
|
||||
if [ "$EXEC_FIREWALL_RULES" = 1 ]
|
||||
then log_msg "Starting the firewall ..."
|
||||
"$FIREWALL_SCRIPT" start
|
||||
fi
|
||||
if [ "$USE_STUNNEL" = 1 ]
|
||||
then # start stunnel
|
||||
if [ -f "$CERT_FILE" ]
|
||||
then USE_CERT=$CERT_FILE
|
||||
else USE_CERT=$CERT_TEMP
|
||||
$MAKE_CERT_SCRIPT "$CERT_TEMP" >>"$LOG_FILE" 2>&1
|
||||
# TODO: this could be dangerous - right?
|
||||
# this is necessary, to allow www-data to copy the certificate
|
||||
chown "$WEB_USER" "$CERT_TEMP"
|
||||
fi
|
||||
log_msg "Starting stunnel ..."
|
||||
stunnel -p "$USE_CERT" -r localhost:80 -d 443 \
|
||||
|| echo "$USE_CERT not found - not starting stunnel"
|
||||
fi
|
||||
;;
|
||||
network-down )
|
||||
if [ "$EXEC_FIREWALL_RULES" = 1 ]
|
||||
then log_msg "Stopping the firewall ..."
|
||||
"$FIREWALL_SCRIPT" stop
|
||||
fi
|
||||
if [ "$USE_STUNNEL" = 1 ]
|
||||
then log_msg "Stopping stunnel ..."
|
||||
# TODO: what about a pid?
|
||||
killall stunnel 2>/dev/null || true
|
||||
fi
|
||||
if [ "$SKIP_NETWORK_CONFIG" != 1 ]
|
||||
then log_msg "Shutting the network interface down ..."
|
||||
"$IFCONFIG" "$NET_IFACE" down
|
||||
fi
|
||||
;;
|
||||
services-up )
|
||||
# the mount point has to be writeable
|
||||
# this action is called as root - so we are allowed to umount
|
||||
# TODO: do this only for ro-filesystem
|
||||
# TODO: this way of mounting is evil
|
||||
if mountpoint -q "$MNT_PARENT"
|
||||
then true
|
||||
else mount -t tmpfs tmpfs "$MNT_PARENT"
|
||||
fi
|
||||
true
|
||||
;;
|
||||
services-down )
|
||||
# this action is called as root - so we are allowed to umount
|
||||
mountpoint -q "$MNT_PARENT" && umount "$MNT_PARENT"
|
||||
# TODO: we should not depend on samba and thttpd
|
||||
# /etc/init.d/samba stop || true
|
||||
# /etc/init.d/thttpd stop || true
|
||||
true
|
||||
;;
|
||||
crypto-up )
|
||||
[ $# -ne 1 ] && error_msg "invalid number of parameters for 'crypto-up'"
|
||||
mount_crypto "$1"
|
||||
;;
|
||||
crypto-down )
|
||||
[ $# -ne 1 ] && error_msg "invalid number of parameters for 'crypto-down'"
|
||||
umount_crypto "$1"
|
||||
;;
|
||||
init )
|
||||
init_cryptobox </dev/null >>"$LOG_FILE" 2>&1
|
||||
;;
|
||||
crypto-create )
|
||||
# Parameter: DEVICE NAME
|
||||
[ $# -ne 2 ] && error_msg "invalid number of parameters for 'crypto-create'"
|
||||
# do it in the background to provide a smoother web interface
|
||||
# messages and errors get written to $LOG_FILE
|
||||
keyfile=/tmp/$(basename "$0")-passphrase-$(basename "$1")
|
||||
# read the password
|
||||
cat - >"$keyfile"
|
||||
# execute it in the background
|
||||
echo "'$0' crypto-create-bg '$1' '$2' '$keyfile' </dev/null >>'$LOG_FILE' 2>&1" | at now
|
||||
;;
|
||||
crypto-create-bg )
|
||||
create_crypto "$@"
|
||||
;;
|
||||
crypto-list )
|
||||
list_partitions_of_type crypto
|
||||
;;
|
||||
crypto-list-unused )
|
||||
list_partitions_of_type unused
|
||||
;;
|
||||
crypto-name )
|
||||
# Parameter: DEVICE
|
||||
get_crypto_name "$1"
|
||||
;;
|
||||
is_crypto_mounted )
|
||||
[ $# -ne 1 ] && error_msg 10 "invalid number of parameters for 'is_crypto_mounted'"
|
||||
is_crypto_mounted "$1"
|
||||
;;
|
||||
is_config_mounted )
|
||||
is_config_active
|
||||
;;
|
||||
is_init_running )
|
||||
is_init_running
|
||||
;;
|
||||
is_harddisk_available )
|
||||
[ -z "$(find_harddisk)" ] && exit 1
|
||||
exit 0
|
||||
;;
|
||||
update_ip_address )
|
||||
# reconfigure the network interface to a new IP address
|
||||
# wait for 5 seconds to finish present http requests
|
||||
if [ "$SKIP_NETWORK_CONFIG" != 1 ]
|
||||
then echo -n "sleep 5; sudo $ROOT_PERM_SCRIPT update_network" | at now
|
||||
fi
|
||||
;;
|
||||
get_available_disks )
|
||||
get_available_disks
|
||||
;;
|
||||
get_current_ip )
|
||||
get_current_ip
|
||||
;;
|
||||
set_config )
|
||||
[ $# -ne 2 ] && error_msg 7 "'set_config' requires two parameters"
|
||||
config_set_value "$1" "$2"
|
||||
;;
|
||||
get_config )
|
||||
[ $# -ne 1 ] && error_msg 6 "'get_config' requires exactly one parameter"
|
||||
config_get_value "$1"
|
||||
;;
|
||||
diskinfo )
|
||||
get_available_disks | while read a
|
||||
do sudo "$ROOT_PERM_SCRIPT" diskinfo "$a"
|
||||
done
|
||||
;;
|
||||
box-purge )
|
||||
log_msg "Cleaning the CryptoBox ..."
|
||||
turn_off_all_crypto
|
||||
"$0" config-down
|
||||
box_purge >>"$LOG_FILE" 2>&1
|
||||
;;
|
||||
poweroff )
|
||||
log_msg "Turning off the CryptoBox ..."
|
||||
turn_off_all_crypto
|
||||
echo "poweroff" | at now
|
||||
;;
|
||||
reboot )
|
||||
log_msg "Rebooting the CryptoBox ..."
|
||||
turn_off_all_crypto
|
||||
echo "reboot" | at now
|
||||
;;
|
||||
* )
|
||||
echo "Syntax: `basename $0` ACTION [PARAMS]"
|
||||
echo " config-up - scan for configuration partition and mount it"
|
||||
echo " config-down - unmount configuration partition"
|
||||
echo " network-up - enable network interface"
|
||||
echo " network-down - disable network interface"
|
||||
echo " services-up - run some cryptobox specific daemons"
|
||||
echo " services-down - stop some cryptobox specific daemons"
|
||||
echo " crypto-up - mount crypto partition"
|
||||
echo " crypto-down - unmount crypto partition"
|
||||
echo " box-init - initialize cryptobox (ALL data is LOST)"
|
||||
echo " box-init-fg - the first part of initialization"
|
||||
echo " box-init-bg - the last part of initialization (background)"
|
||||
echo " is_crypto_mounted - check, if crypto partition is mounted"
|
||||
echo " is_config_mounted - check, if configuration partition is mounted"
|
||||
echo " is_init_running - check, if initialization is ongoing"
|
||||
echo " is_harddisk_available - check, if there is a usable harddisk"
|
||||
echo " get_available_disks - shows all connected and allowed disks"
|
||||
echo " get_current_ip - get the current IP of the network interface"
|
||||
echo " update_ip_address - update the network interface after reconfiguration"
|
||||
echo " set_config NAME VALUE - change a configuration setting"
|
||||
echo " get_config NAME - retrieve a configuration setting"
|
||||
echo " diskinfo - show the partition table of the harddisk"
|
||||
echo " box-purge - destroy partitiontable of all harddisks (delete everything)"
|
||||
echo " poweroff - shutdown the cryptobox"
|
||||
echo " reboot - reboot the cryptobox"
|
||||
echo
|
||||