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158 lines
6.4 KiB
158 lines
6.4 KiB
#!/bin/bash
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# vim: set ts=4 sw=4 sts=4 et :
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# ------------------------------------------------------------------------------
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# Source external scripts
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# ------------------------------------------------------------------------------
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. ${SCRIPTSDIR}/vars.sh
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. ./umount_kill.sh >/dev/null
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# ------------------------------------------------------------------------------
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# Configurations
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# ------------------------------------------------------------------------------
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if [ "${VERBOSE}" -ge 2 -o "${DEBUG}" == "1" ]; then
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set -x
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else
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set -e
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fi
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# ------------------------------------------------------------------------------
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# XXX: Create a snapshot - Only for DEBUGGING!
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# ------------------------------------------------------------------------------
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# Only execute if SNAPSHOT is set
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if [ "${SNAPSHOT}" == "1" ]; then
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splitPath "${IMG}" path_parts
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PREPARED_IMG="${path_parts[dir]}${path_parts[base]}-updated${path_parts[dotext]}"
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if ! [ -f "${PREPARED_IMG}" ] && ! [ -f "${INSTALLDIR}/tmp/.whonix_prepared" ]; then
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umount_kill "${INSTALLDIR}" || :
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warn "Copying ${IMG} to ${PREPARED_IMG}"
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cp -f "${IMG}" "${PREPARED_IMG}"
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mount -o loop "${IMG}" "${INSTALLDIR}" || exit 1
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for fs in /dev /dev/pts /proc /sys /run; do mount -B $fs "${INSTALLDIR}/$fs"; done
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fi
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fi
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# ------------------------------------------------------------------------------
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# Set defualts for apt not to install recommended or extra packages
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# ------------------------------------------------------------------------------
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#read -r -d '' WHONIX_APT_PREFERENCES <<'EOF'
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#Acquire::Languages "none";
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#APT::Install-Recommends "false";
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#APT::Install-Suggests "false";
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#Dpkg::Options "--force-confold";
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#EOF
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# ------------------------------------------------------------------------------
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# Cleanup function
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# ------------------------------------------------------------------------------
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function cleanup() {
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error "Whonix error; umounting ${INSTALLDIR} to prevent further writes"
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umount_kill "${INSTALLDIR}" || :
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exit 1
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}
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trap cleanup ERR
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trap cleanup EXIT
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# ------------------------------------------------------------------------------
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# Mount devices, etc required for Whonix installation
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# ------------------------------------------------------------------------------
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if ! [ -f "${INSTALLDIR}/tmp/.whonix_prepared" ]; then
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info "Preparing Whonix system"
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# --------------------------------------------------------------------------
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# Qubes needs a user named 'user'
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# --------------------------------------------------------------------------
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debug "Whonix Add user"
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chroot "${INSTALLDIR}" id -u 'user' >/dev/null 2>&1 || \
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{
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chroot "${INSTALLDIR}" groupadd -f user
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chroot "${INSTALLDIR}" useradd -g user -G dialout,cdrom,floppy,sudo,audio,dip,video,plugdev -m -s /bin/bash user
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}
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# ------------------------------------------------------------------------------
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# Copy over any extra files
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# ------------------------------------------------------------------------------
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copyTree "files"
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touch "${INSTALLDIR}/tmp/.whonix_prepared"
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fi
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# ------------------------------------------------------------------------------
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# Install Whonix
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# ------------------------------------------------------------------------------
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if [ -f "${INSTALLDIR}/tmp/.whonix_prepared" ] && ! [ -f "${INSTALLDIR}/tmp/.whonix_installed" ]; then
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info "Installing Whonix system"
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# ------------------------------------------------------------------------------
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# Create Whonix mount point
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# ------------------------------------------------------------------------------
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if ! [ -d "${INSTALLDIR}/home/user/Whonix" ]; then
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debug "Installing Whonix build environment..."
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chroot "${INSTALLDIR}" su user -c 'mkdir /home/user/Whonix'
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fi
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# --------------------------------------------------------------------------
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# Install Whonix code base
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# --------------------------------------------------------------------------
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if [ -d "${INSTALLDIR}/home/user/Whonix" ]; then
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debug "Building Whonix..."
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mount --bind "../Whonix" "${INSTALLDIR}/home/user/Whonix"
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sync
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sleep 1
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fi
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# ------------------------------------------------------------------------------
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# Determine type of Whonix build
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# ------------------------------------------------------------------------------
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if [ "${TEMPLATE_FLAVOR}" == "whonix-gateway" ]; then
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BUILD_TYPE="--torgateway"
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elif [ "${TEMPLATE_FLAVOR}" == "whonix-workstation" ]; then
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BUILD_TYPE="--torworkstation"
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else
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error "Incorrent Whonix type \"${TEMPLATE_FLAVOR}\" selected. Not building Whonix modules"
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error "You need to set TEMPLATE_FLAVOR environment variable to either"
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error "whonix-gateway OR whonix-workstation"
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exit 1
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fi
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# ------------------------------------------------------------------------------
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# Start Whonix build process
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# ------------------------------------------------------------------------------
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chroot "${INSTALLDIR}" su user -c "cd ~; ./whonix_build.sh ${BUILD_TYPE} ${DIST}" || { exit 1; }
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touch "${INSTALLDIR}/tmp/.whonix_installed"
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touch "${INSTALLDIR}/tmp/.whonix_post"
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fi
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# ------------------------------------------------------------------------------
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# Execute any template flavor or sub flavor scripts
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# ------------------------------------------------------------------------------
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buildStep "99_custom_configuration.sh"
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# ------------------------------------------------------------------------------
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# Bring back original apt-get for installation of Qubues
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# ------------------------------------------------------------------------------
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pushd "${INSTALLDIR}/usr/bin"
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{
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rm -f apt-get;
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cp -p apt-get.anondist-orig apt-get;
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}
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popd
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# ------------------------------------------------------------------------------
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# Make sure the temporary policy-rc.d to prevent apt from starting services
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# on package installation is still active; Whonix may have reset it
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# ------------------------------------------------------------------------------
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cat > "${INSTALLDIR}/usr/sbin/policy-rc.d" <<EOF
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#!/bin/sh
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return 101 # Action forbidden by policy
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EOF
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chmod 755 "${INSTALLDIR}/usr/sbin/policy-rc.d"
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# ------------------------------------------------------------------------------
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# Leave cleanup to calling function
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# ------------------------------------------------------------------------------
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trap - ERR EXIT
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trap
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