nicholas/passphrase
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Skip certain words.

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nicholas 2018-09-06 16:36:25 -04:00
parent 3acb27538e
commit 74b7d45cf6
1 changed files with 15 additions and 1 deletions
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passphrase
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@ -10,6 +10,7 @@ COUNT=1 # default to one group of passphrases
WORDS=3 # default to three-word phrases WORDS=3 # default to three-word phrases
DICT='/usr/share/dict/words' # standard location of the words file DICT='/usr/share/dict/words' # standard location of the words file
DICT='/home/nicholas/passphrase/testdict' # a test dictionary
CLEANDICT="$(mktemp)" # create a temp file to store our sanitized dictionary CLEANDICT="$(mktemp)" # create a temp file to store our sanitized dictionary
PASSPHRASE=`grep "^[a-z]\{3,8\}$" $DICT` # sanitize the dictionary PASSPHRASE=`grep "^[a-z]\{3,8\}$" $DICT` # sanitize the dictionary
@ -68,7 +69,20 @@ for (( y = 1; y <= $COUNT; y++ )); do # give us COUNT groups of passwords
for (( z = 1; z <= $WORDS; z++ )); do # give us WORDS words words w...ords for (( z = 1; z <= $WORDS; z++ )); do # give us WORDS words words w...ords
THERAND=$(( ((RANDOM<<15)|RANDOM) % DICTCOUNT )) # generate a pseudorandom number beteween 1 and the word count THERAND=$(( ((RANDOM<<15)|RANDOM) % DICTCOUNT )) # generate a pseudorandom number beteween 1 and the word count
printf `sed -n ''"$THERAND"' p' < $CLEANDICT`"$SPACE" # pull line number THERAND from our sanitized dictionary
THEWORD=`sed -n ''"$THERAND"' p' < $CLEANDICT`
THEWORDSUM=`echo $THEWORD | cksum`
if [ "$THEWORDSUM" = "2364352366 7" ] || [ "$THEWORDSUM" = "1786501751 7" ] || [ "$THEWORDSUM" = "3985821159 5" ] || [ "$THEWORDSUM" = "3381753483 6" ]; then
(( z-- ))
else
printf "$THEWORD "
fi
done done
echo '' echo ''