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|
#!/bin/bash
# Programmable bash completion for hashcat
# this script was tested under ubuntu, please verify if on your
# distro /etc/bash_completion.d/ exists (otherwise it won't work)
COMPGENSCRIPT=/etc/bash_completion
COMPGENFOLDER=${COMPGENSCRIPT}.d
COMPGENTARGET=${COMPGENFOLDER}/hashcat.sh
BASHRC=~/.bashrc
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
#############################################################################
is_sourced ()
{
if [[ "${BASH_SOURCE[0]}" != "${0}" ]]; then
SOURCED=0
else
SOURCED=1
fi
return ${SOURCED}
}
source_completion ()
{
# load the completion into current shell
if [ "${is_child}" -eq 1 ]; then
if [ "${parent_sourced}" -eq 0 ]; then
return 1
fi
fi
if [ "${was_sourced}" -eq 0 ]; then
source "${COMPGENTARGET}"
# or
#source ${BASHRC}
return 1
fi
return 0
}
my_exit ()
{
if [ "${was_sourced}" -eq 0 ]; then
return $1
else
exit $1
fi
}
is_root ()
{
if [ "$(id -g)" -eq 0 ]; then
return 0
else
return 1
fi
}
#############################################################################
is_sourced
was_sourced=${?}
ROOT_PARENT="$(cd ${ROOT}/.. && pwd)"
# Check (install) permissions
parent_sourced=0
is_child=0
if ! is_root; then
echo "Warning: root permissions are required to install the tab completion script into the protected '${COMPGENFOLDER}' folder"
sudo ${BASH_SOURCE[0]} ${was_sourced}
ret=${?}
if [ "${ret}" -eq 0 ]; then
source_completion
fi
my_exit ${ret}
return ${?}
fi
if [ -n "${1}" ]
then
parent_sourced=${1}
is_child=1
fi
if [ -f "${COMPGENFOLDER}" ]
then
echo "The bash completion script file (${COMPGENSCRIPT}) could not be found"
echo "Please make sure that the distro 'bash-completion' package is installed (apt-get install it otherwise). EXIT"
my_exit 1
return ${?}
fi
if [ -d "${COMPGENFOLDER}" ]; then
# remove the old version of hashcat64.sh (was renamed to just hashcat.sh)
rm -f "${COMPGENTARGET}"/hashcat64.sh
# copy the script to target folder
cp ${ROOT}/hashcat.sh "${COMPGENTARGET}"
# adjust paths to the main binaries of hashcat
sed -ri 's!^(HASHCAT_ROOT=).*!\1\"${ROOT_PARENT}\"!' "${COMPGENTARGET}"
# add the compgen to bashrc if not already there
if ! egrep -q "^[^#]*\. *${COMPGENSCRIPT}" "${BASHRC}"; then
cat >> "${BASHRC}" << EOF
if [ -f "${COMPGENSCRIPT}" ]; then
. ${COMPGENSCRIPT}
fi
EOF
fi
if source_completion; then
echo "Bash completion scripts for hashcat were successfully installed, but since you didn't 'source' this file, you need to run:"
echo "source ${COMPGENTARGET} # or source ${BASHRC}"
echo
echo "in order to be able to use the tab completion within the current shell."
fi
else
echo "The compgen script folder (${COMPGENFOLDER}) could NOT be found. EXIT"
my_exit 1
return ${?}
fi
my_exit 0
return ${?}
|
