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[cleanup] Formalize tests for flags

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hellekin 2014-10-21 13:33:59 -03:00 committed by Jaromil
parent da183aa689
commit 9539d0cc4b
1 changed files with 24 additions and 21 deletions
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tomb
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@ -49,11 +49,14 @@ DD=(dd)
WIPE=(rm -f)
MKFS=(mkfs.ext3 -q -F -j -L)
KDF=1
STEGHIDE=1
RESIZER=1
SWISH=1
QRENCODE=1
# Flag optional commands if available
typeset -i 2 KDF=1
typeset -i 2 STEGHIDE=1
typeset -i 2 RESIZER=1
typeset -i 2 SWISH=1
typeset -i 2 QRENCODE=1
# Default mount options
MOUNTOPTS="rw,noatime,nodev"
# prefix for temporary files
@ -405,22 +408,22 @@ _print " search looks for filenames matching text patterns"
_print " list list of open TOMBs and information on them"
_print " close close a specific TOMB (or 'all')"
_print " slam slam a TOMB killing all programs using it"
if [ "$RESIZER" = 1 ]; then
[[ $RESIZER == 1 ]] && {
_print " resize resize a TOMB to a new size -s (can only grow)"
fi
}
_print "\000"
_print " // Operations on keys:"
_print " passwd change the password of a KEY"
_print " setkey change the KEY locking a TOMB (needs old one)"
_print "\000"
{ test "$QRENCODE" = "1" } && {
[[ $QRENCODE == 1 ]] && {
_print " engrave makes a QR code of a KEY to be saved on paper"
}
_print "\000"
if [ "$STEGHIDE" = 1 ]; then
[[ $STEGHIDE == 1 ]] && {
_print " bury hide a KEY inside a JPEG image"
_print " exhume extract a KEY from a JPEG image"
fi
}
_print "\000"
_print "Options:"
_print "\000"
@ -429,7 +432,7 @@ _print " -k path to the key to be used ('-k -' to read from stdin)"
_print " -n don't process the hooks found in tomb"
_print " -o mount options used to open (default: rw,noatime,nodev)"
_print " -f force operation (i.e. even if swap is active)"
{ test "$KDF" = 1 } && {
[[ $KDF == 1 ]] && {
_print " --kdf generate passwords armored against dictionary attacks"
}
@ -899,12 +902,12 @@ gen_key() {
fi
header=""
{ test "$KDF" = 1 } && {
[[ $KDF == 1 ]] && {
{ option_is_set --kdf } && {
# KDF is a new key strenghtening technique against brute forcing
# see: https://github.com/dyne/Tomb/issues/82
# KDF is a new key strenghtening technique against brute forcing
# see: https://github.com/dyne/Tomb/issues/82
itertime="`option_value --kdf`"
# removing support of floating points because they can't be type checked well
# removing support of floating points because they can't be type checked well
if [[ "$itertime" != <-> ]]; then
unset tombpass
unset tombpasstmp
@ -1935,7 +1938,7 @@ index_tombs() {
updatedb -l 0 -o ${tombmount}/.updatedb -U ${tombmount}
# here we use swish to index file contents
{ test $SWISH = 1 } && {
[[ $SWISH == 1 ]] && {
_message "Indexing ::1 tomb name:: contents..." $tombname
tmp_create
swishrc=`tmp_new`
@ -2045,7 +2048,7 @@ search_tombs() {
_message "Matches found: ::1 matches::" $(locate -d ${tombmount}/.updatedb -e -i -c ${(f)@})
# use swish-e to search over contents
{ test $SWISH = 1 } && { test -r $tombmount/.swish } && {
[[ $SWISH == 1 && -r $tombmount/.swish ]] && {
_message "Searching contents in tomb ::1 tomb name::" $tombname
swish-e -w ${=@} -f $tombmount/.swish -H0 }
@ -2461,7 +2464,7 @@ main() {
;;
engrave)
{ test "$QRENCODE" = 0 } && {
[[ $QRENCODE == 0 ]] && {
_failure "QREncode not installed: cannot engrave keys on paper." }
engrave_key ${=PARAM}
;;
@ -2499,17 +2502,17 @@ main() {
usage
;;
bury)
{ test "$STEGHIDE" = 0 } && {
[[ $STEGHIDE == 0 ]] && {
_failure "Steghide not installed: cannot bury keys into images." }
bury_key $PARAM[1]
;;
exhume)
{ test "$STEGHIDE" = 0 } && {
[[ $STEGHIDE == 0 ]] && {
_failure "Steghide not installed: cannot exhume keys from images." }
exhume_key $PARAM[1]
;;
resize)
{ test "$RESIZER" = 0 } && {
[[ $RESIZER == 0 ]] && {
_failure "Resize2fs not installed: cannot resize tombs." }
check_priv
resize_tomb $PARAM[1]