mirror of
https://github.com/Llewellynvdm/Tomb.git
synced 2024-12-31 13:12:00 +00:00
cleanup of the main script
improved binary check, made resize optional and set aside old install command (was already unused)
This commit is contained in:
Jaromil
parent
5f5fb06d43
commit
37792ffdc5
90
extras/desktop/install.zsh
Normal file
90
extras/desktop/install.zsh
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@ -0,0 +1,90 @@
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# {{{ - Install
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# install mime-types, bells and whistles for the desktop
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# see http://developers.sun.com/solaris/articles/integrating_gnome.html
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# and freedesktop specs
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install_tomb() {
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# TODO: distro package deps (for binary)
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# debian: zsh, cryptsetup, sudo
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_message "updating mimetypes..."
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cat <<EOF > /tmp/dyne-tomb.xml
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<?xml version="1.0"?>
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<mime-info xmlns='http://www.freedesktop.org/standards/shared-mime-info'>
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<mime-type type="application/x-tomb-volume">
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<comment>Tomb crypto volume</comment>
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<glob pattern="*.tomb"/>
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</mime-type>
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<mime-type type="application/x-tomb-key">
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<comment>Tomb crypto key</comment>
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<glob pattern="*.tomb.key"/>
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</mime-type>
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</mime-info>
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EOF
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xdg-mime install /tmp/dyne-tomb.xml
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xdg-icon-resource install --context mimetypes --size 32 monmort.xpm monmort
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xdg-icon-resource install --size 32 monmort.xpm dyne-monmort
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rm /tmp/dyne-tomb.xml
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_message "updating desktop..."
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cat <<EOF > /usr/share/applications/tomb.desktop
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[Desktop Entry]
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Version=1.0
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Type=Application
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Name=Tomb crypto undertaker
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GenericName=Crypto undertaker
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Comment=Keep your bones safe
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Exec="${TOMBOPENEXEC}" %U
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TryExec=tomb-open
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Icon=monmort.xpm
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Terminal=true
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Categories=Utility;Security;Archiving;Filesystem;
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MimeType=application/x-tomb-volume;
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X-AppInstall-Package=tomb
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EOF
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update-desktop-database
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_message "updating menus..."
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cat <<EOF > /etc/menu/tomb
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?package(tomb):command="tomb" icon="/usr/share/pixmaps/monmort.xpm" needs="text" \
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section="Applications/Accessories" title="Tomb" hints="Crypto" \
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hotkey="Tomb"
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EOF
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update-menus
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_message "updating mime info..."
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cat <<EOF > /usr/share/mime-info/tomb.keys
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# actions for encrypted tomb storage
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application/x-tomb-volume:
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open="${TOMBOPENEXEC}" %f
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view=tomb-open %f
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icon-filename=monmort.xpm
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short_list_application_ids_for_novice_user_level=tomb
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EOF
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cat <<EOF > /usr/share/mime-info/tomb.mime
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# mime type for encrypted tomb storage
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application/x-tomb-volume
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ext: tomb
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application/x-tomb-key
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ext: tomb.key
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EOF
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cat <<EOF > /usr/lib/mime/packages/tomb
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application/x-tomb-volume; tomb-open '%s'; priority=8
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EOF
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update-mime
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_message "updating application entry..."
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cat <<EOF > /usr/share/application-registry/tomb.applications
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tomb
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command=tomb-open
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name=Tomb - Crypto Undertaker
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can_open_multiple_files=false
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expects_uris=false
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requires_terminal=true
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mime-types=application/x-tomb-volume,application/x-tomb-key
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EOF
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_message "Tomb is now installed."
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}
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# }}}
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169
tomb
169
tomb
@ -31,6 +31,7 @@ typeset -a OLDARGS
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for arg in ${argv}; do OLDARGS+=($arg); done
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STEGHIDE=1
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MKTEMP=1
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RESIZER=1
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MOUNTOPTS="rw,noatime,nodev"
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typeset -A global_opts
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@ -169,33 +170,29 @@ progress() {
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check_bin() {
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# check for required programs
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for req in pinentry sudo gpg; do
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which $req >/dev/null || die "Cannot find $req. Please install it." 1
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for req in cryptsetup pinentry sudo gpg; do
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command -v $req >/dev/null || die "Cannot find $req. It's a requirement to use Tomb, please install it." 1
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done
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export PATH=/sbin:/usr/sbin:$PATH
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which cryptsetup > /dev/null && CRYPTSETUP=cryptsetup || die "Cryptsetup not found in $PATH." 1
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# which dd command to use
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which dcfldd > /dev/null && DD=dcfldd || DD=dd
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command -v dcfldd > /dev/null && DD=dcfldd || DD=dd
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# which wipe command to use
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which wipe > /dev/null && WIPE="wipe -f -s" || WIPE="rm -f"
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command -v wipe > /dev/null && WIPE="wipe -f -s" || WIPE="rm -f"
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# check for filesystem creation progs
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which mkfs.ext4 > /dev/null && \
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command -v mkfs.ext4 > /dev/null && \
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MKFS="mkfs.ext4 -q -F -j -L" || \
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MKFS="mkfs.ext3 -q -F -j -L"
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# check for mktemp
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which mktemp > /dev/null || MKTEMP=0
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command -v mktemp > /dev/null || MKTEMP=0
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# check for steghide
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which steghide > /dev/null || STEGHIDE=0
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# resize suite check bin!
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which e2fsck > /dev/null || die "Cannot find e2fsck. Please install it." 1
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which resize2fs > /dev/null || die "Cannot find resize2fs. Please install it." 1
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command -v steghide > /dev/null || STEGHIDE=0
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# check for resize
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command -v e2fsck resize2fs > /dev/null || RESIZER=0
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if which tomb-kdf-pbkdf2 &> /dev/null; then
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KDF_PBKDF2="tomb-kdf-pbkdf2"
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@ -356,6 +353,10 @@ EOF
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sudo "${TOMBEXEC}" -U ${UID} -G ${GID} -T ${TTY} "${(@)OLDARGS}"
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exit $?
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fi # are we root already
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# make sure necessary kernel modules are loaded
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modprobe dm_crypt
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return 0
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}
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# }}}
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@ -393,8 +394,12 @@ Commands:
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slam slam a TOMB killing all programs using it
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passwd change the password of a KEY
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resize resize a TOMB to a new --size (can only grow)
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EOF
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if [ "$RESIZER" = 1 ]; then
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cat <<EOF
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resize resize a TOMB to a new --size (can only grow)
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EOF
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fi
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if [ "$STEGHIDE" = 1 ]; then
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cat <<EOF
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bury hide a KEY inside a JPEG image
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@ -680,7 +685,7 @@ forge_key() {
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_message "Commanded to forge key $1"
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if ! [ $1 ]; then
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_warning "no key name specified for creation"
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_warning "no key name specified for creation"
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return 1
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fi
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@ -759,7 +764,9 @@ forge_key() {
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ls -lh ${tombkey}
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}
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# dig a tomb
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# Dig a tomb, means that it will create an empty file to be formatted
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# as a loopback filesystem. Initially the file is filled with random data
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# taken from /dev/urandom which improves the tomb's overall security
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dig_tomb() {
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_message "Commanded to dig tomb $1"
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@ -1111,8 +1118,10 @@ gen_key() {
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;;
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esac
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echo -n $header
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gpg --openpgp --batch --no-options --no-tty --passphrase-fd 0 2>/dev/null \
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-o - -c -a ${lukskey} <<< "${tombpass}"
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print "${tombpass}" \
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| gpg --openpgp --batch --no-options --no-tty --passphrase-fd 0 2>/dev/null \
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-o - -c -a ${lukskey}
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unset tombpass
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}
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@ -1531,7 +1540,7 @@ umount_tomb() {
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return 0
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}
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# }}}
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# }}}
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# {{{ - Change Password
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# $1 is the tomb key path
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@ -1686,18 +1695,18 @@ resize_tomb() {
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_message "Password is required for key ${keyname}"
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for c in 1 2 3; do
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if [ $c = 1 ]; then
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tombpass=`exec_as_user ${TOMBEXEC} askpass ${keyname}`
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else
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tombpass=`exec_as_user ${TOMBEXEC} askpass "$keyname (retry $c)"`
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fi
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if [ $c = 1 ]; then
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tombpass=`exec_as_user ${TOMBEXEC} askpass ${keyname}`
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else
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tombpass=`exec_as_user ${TOMBEXEC} askpass "$keyname (retry $c)"`
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fi
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get_lukskey "${tombpass}" ${tombkey} | \
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cryptsetup --key-file - luksOpen ${nstloop} ${mapper}
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unset tombpass
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if [ -r /dev/mapper/${mapper} ]; then
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break; # password was correct
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if [ -r /dev/mapper/${mapper} ]; then
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break; # password was correct
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fi
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done
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@ -1871,8 +1880,8 @@ list_tombs() {
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for h in ${mounted_hooks}; do
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print -n "$fg_no_bold[green]$tombname"
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print -n "$fg_no_bold[white] hooks "
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print -n "$fg_bold[white]`basename ${h[(ws:;:)1]}`"
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print -n "$fg_no_bold[white] on "
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# print -n "$fg_bold[white]`basename ${h[(ws:;:)1]}`"
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# print -n "$fg_no_bold[white] on "
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print "$fg_bold[white]${h[(ws:;:)2]}$fg_no_bold[white]"
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done
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done
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@ -1931,98 +1940,7 @@ launch_status() {
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return 0
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}
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# }}}
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# {{{ - Install GUI
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# install mime-types, bells and whistles for the desktop
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# see http://developers.sun.com/solaris/articles/integrating_gnome.html
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# and freedesktop specs
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install_tomb() {
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# TODO: distro package deps (for binary)
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# debian: zsh, cryptsetup, sudo
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_message "updating mimetypes..."
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cat <<EOF > /tmp/dyne-tomb.xml
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<?xml version="1.0"?>
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<mime-info xmlns='http://www.freedesktop.org/standards/shared-mime-info'>
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<mime-type type="application/x-tomb-volume">
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<comment>Tomb encrypted volume</comment>
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<glob pattern="*.tomb"/>
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</mime-type>
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<mime-type type="application/x-tomb-key">
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<comment>Tomb crypto key</comment>
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<glob pattern="*.tomb.key"/>
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</mime-type>
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</mime-info>
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EOF
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xdg-mime install /tmp/dyne-tomb.xml
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xdg-icon-resource install --context mimetypes --size 32 monmort.xpm monmort
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xdg-icon-resource install --size 32 monmort.xpm dyne-monmort
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rm /tmp/dyne-tomb.xml
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_message "updating desktop..."
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cat <<EOF > /usr/share/applications/tomb.desktop
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[Desktop Entry]
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Version=1.0
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Type=Application
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Name=Tomb crypto undertaker
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GenericName=Crypto undertaker
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Comment=Keep your bones safe
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Exec="${TOMBOPENEXEC}" %U
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TryExec=tomb-open
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Icon=monmort.xpm
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Terminal=true
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Categories=Utility;Security;Archiving;Filesystem;
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MimeType=application/x-tomb-volume;
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X-AppInstall-Package=tomb
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EOF
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update-desktop-database
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_message "updating menus..."
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cat <<EOF > /etc/menu/tomb
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?package(tomb):command="tomb" icon="/usr/share/pixmaps/monmort.xpm" needs="text" \
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section="Applications/Accessories" title="Tomb" hints="Crypto" \
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hotkey="Tomb"
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EOF
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update-menus
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_message "updating mime info..."
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cat <<EOF > /usr/share/mime-info/tomb.keys
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# actions for encrypted tomb storage
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application/x-tomb-volume:
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open="${TOMBOPENEXEC}" %f
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view=tomb-open %f
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icon-filename=monmort.xpm
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short_list_application_ids_for_novice_user_level=tomb
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EOF
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cat <<EOF > /usr/share/mime-info/tomb.mime
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# mime type for encrypted tomb storage
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application/x-tomb-volume
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ext: tomb
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application/x-tomb-key
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ext: tomb.key
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EOF
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cat <<EOF > /usr/lib/mime/packages/tomb
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application/x-tomb-volume; tomb-open '%s'; priority=8
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EOF
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update-mime
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_message "updating application entry..."
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cat <<EOF > /usr/share/application-registry/tomb.applications
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tomb
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command=tomb-open
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name=Tomb - Crypto Undertaker
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can_open_multiple_files=false
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expects_uris=false
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requires_terminal=true
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mime-types=application/x-tomb-volume,application/x-tomb-key
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EOF
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_message "Tomb is now installed."
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}
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# }}}
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# }}}
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# {{{ MAIN COMMAND
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main() {
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@ -2230,9 +2148,14 @@ main() {
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decode_key $PARAM[1] $PARAM[2]
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;;
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resize)
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check_priv
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resize_tomb $PARAM[1]
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;;
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if [ "$RESIZER" = 0 ]; then
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_warning "resize2fs not installed. Cannot resize your tomb."
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return 1
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fi
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check_priv
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resize_tomb $PARAM[1]
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;;
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# internal commands useful to developers
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'source') return 0 ;;
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install) check_priv ; install_tomb ;;
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