umadbro

#!/bin/bash
# -----------------------------------------------------------
# generate an encrypted but crackable archive that contains
# a fake truecrypt volume with no actual info in it
# -----------------------------------------------------------

# -----------------------------------------------------------
# configure as you please
# -----------------------------------------------------------
wordlist="/usr/share/dict/american-english-insane"
archive_prefix="truecrypt_vol"
database="myvolume.tc"
keyfile="DONOTLOSE.key"
truecrypt=$(which truecrypt)

# -----------------------------------------------------------
# make it do the thing
# -----------------------------------------------------------
lolarchive() {
    random_pass=$(sort -R "${wordlist}" | head -n 1)
    cp -f "${truecrypt}" . &> /dev/null
    my_truecrypt=$(basename "${truecrypt}")

    if [[ $(($RANDOM % 2)) -eq 0 ]]; then
        7za a -y -mhe=on -p"${random_pass}" "${archive_prefix}.7z" "${keyfile}" "${database}" "${my_truecrypt}" &> /dev/null
    else
        rar a -o+ -hp"${random_pass}" "${archive_prefix}.rar" "${keyfile}" "${database}" "${my_truecrypt}" &> /dev/null
    fi
    shred -un 1 "${keyfile}" "${database}" &> /dev/null
}

main() {
    loop=0
    count=$RANDOM
    while [[ $loop -lt $count ]]; do
        dd if=/dev/urandom bs=$RANDOM count=$RANDOM >> "${database}" 2> /dev/null
        count=$(($count-1))
    done
    dd if=/dev/urandom bs=1M count=1 of="${keyfile}" &> /dev/null
    lolarchive
}

main
exit 0