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Corrected loops, & if statements to follow style guide.

This commit is contained in:
Matias Barcenas 2018-01-09 14:43:40 -06:00
parent efaea0af1d
commit 0e2bb3a4bd
1 changed files with 86 additions and 77 deletions
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fluxion
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@ -28,33 +28,33 @@ declare -r FLUXIONRevision=0
# ============================================================ #
# ================= < Script Sanity Checks > ================= #
# ============================================================ #
if [ $EUID -ne 0 ] # Super User Check
then echo -e "Aborted, please execute the script as root."; exit 1
if [ $EUID -ne 0 ]; then # Super User Check
echo -e "Aborted, please execute the script as root."; exit 1
fi
# ===================== < XTerm Checks > ===================== #
# TODO: Run the checks below only if we're not using tmux.
if [ ! "${DISPLAY:-}" ] # Assure display is available.
then echo -e "Aborted, X (graphical) session unavailable."; exit 2
if [ ! "${DISPLAY:-}" ]; then # Assure display is available.
echo -e "Aborted, X (graphical) session unavailable."; exit 2
fi
if ! hash xdpyinfo 2>/dev/null # Assure display probe possible.
then echo -e "Aborted, xdpyinfo is unavailable."; exit 3
if ! hash xdpyinfo 2>/dev/null; then # Assure display probe.
echo -e "Aborted, xdpyinfo is unavailable."; exit 3
fi
if ! xdpyinfo &>/dev/null # Assure display info is available.
then echo -e "Aborted, xterm test session failed."; exit 3
if ! xdpyinfo &>/dev/null; then # Assure display info available.
echo -e "Aborted, xterm test session failed."; exit 3
fi
# ================ < Parameter Parser Check > ================ #
getopt --test > /dev/null # Assure enhanced getopt (returns 4).
if [ $? -ne 4 ]
then echo "Aborted, enhanced getopt isn't available."; exit 4
if [ $? -ne 4 ]; then
echo "Aborted, enhanced getopt isn't available."; exit 4
fi
# =============== < Working Directory Check > ================ #
if ! mkdir -p "$FLUXIONWorkspacePath" &> /dev/null
then echo "Aborted, can't generate a workspace directory."; exit 5
if ! mkdir -p "$FLUXIONWorkspacePath" &> /dev/null; then
echo "Aborted, can't generate a workspace directory."; exit 5
fi
# Once sanity check is passed, we can start to load everything.
@ -105,8 +105,8 @@ while [ "$1" != "--" ]; do
-r|--reloader) declare -r FLUXIONWIReloadDriver=1;;
-n|--airmon-ng) declare -r FLUXIONAirmonNG=1;;
-m|--multiplexer) declare -r FLUXIONTMux=1;;
-l|--language) FLUXIONLanguage=$2; shift;;
-a|--attack) FLUXIONAttack=$2; shift;;
-l|--language) FluxionLanguage=$2; shift;;
-a|--attack) FluxionAttack=$2; shift;;
esac
shift # Shift new parameters
done
@ -118,32 +118,32 @@ shift # Remove "--" to prepare for attacks to read parameters.
# Load user-defined preferences if there's an executable script.
# If no script exists, prepare one for the user to store config.
# WARNING: Preferences file must assure no redeclared constants.
if [ -x "$FLUXIONPreferencesFile" ]
then source "$FLUXIONPreferencesFile"
if [ -x "$FLUXIONPreferencesFile" ]; then
source "$FLUXIONPreferencesFile"
else
echo '#!/bin/bash' > "$FLUXIONPreferencesFile"
chmod u+x "$FLUXIONPreferencesFile"
fi
# ================ < Configurable Constants > ================ #
if [ "$FLUXIONAuto" != "1" ] # If defined, assure 1.
then declare -r FLUXIONAuto=${FLUXIONAuto:+1}
if [ "$FLUXIONAuto" != "1" ]; then # If defined, assure 1.
declare -r FLUXIONAuto=${FLUXIONAuto:+1}
fi
if [ "$FLUXIONDebug" != "1" ] # If defined, assure 1.
then declare -r FLUXIONDebug=${FLUXIONDebug:+1}
if [ "$FLUXIONDebug" != "1" ]; then # If defined, assure 1.
declare -r FLUXIONDebug=${FLUXIONDebug:+1}
fi
if [ "$FLUXIONAirmonNG" != "1" ] # If defined, assure 1.
then declare -r FLUXIONAirmonNG=${FLUXIONAirmonNG:+1}
if [ "$FLUXIONAirmonNG" != "1" ]; then # If defined, assure 1.
declare -r FLUXIONAirmonNG=${FLUXIONAirmonNG:+1}
fi
if [ "$FLUXIONWIKillProcesses" != "1" ] # If defined, assure 1.
then declare -r FLUXIONWIKillProcesses=${FLUXIONWIKillProcesses:+1}
if [ "$FLUXIONWIKillProcesses" != "1" ]; then # If defined, assure 1.
declare -r FLUXIONWIKillProcesses=${FLUXIONWIKillProcesses:+1}
fi
if [ "$FLUXIONWIReloadDriver" != "1" ] # If defined, assure 1.
then declare -r FLUXIONWIReloadDriver=${FLUXIONWIReloadDriver:+1}
if [ "$FLUXIONWIReloadDriver" != "1" ]; then # If defined, assure 1.
declare -r FLUXIONWIReloadDriver=${FLUXIONWIReloadDriver:+1}
fi
# FLUXIONDebug [Normal Mode "" / Developer Mode 1]
@ -217,13 +217,14 @@ function fluxion_startup() {
clear
if [ "$FLUXIONAuto" ]
then echo -e "$CBlu"
else echo -e "$CRed"
if [ "$FLUXIONAuto" ]; then
echo -e "$CBlu"
else
echo -e "$CRed"
fi
for line in "${banner[@]}"
do echo "$line"; sleep 0.05
for line in "${banner[@]}"; do
echo "$line"; sleep 0.05
done
echo # Do not remove.
@ -274,8 +275,8 @@ function fluxion_shutdown() {
if [ $FLUXIONDebug ]; then return 1; fi
# Show the header if the subroutine has already been loaded.
if type -t fluxion_header &> /dev/null
then fluxion_header
if type -t fluxion_header &> /dev/null; then
fluxion_header
fi
echo -e "$CWht[$CRed-$CWht]$CRed $FLUXIONCleanupAndClosingNotice$CClr"
@ -376,12 +377,12 @@ function fluxion_conditional_bail() {
}
# ERROR Report only in Developer Mode
if [ $FLUXIONDebug ]
if [ $FLUXIONDebug ]; then
function fluxion_error_report() {
echo "Exception caught @ line #$1"
}
then trap 'fluxion_error_report $LINENO' ERR
trap 'fluxion_error_report $LINENO' ERR
fi
function fluxion_handle_abort_attack() {
@ -544,8 +545,8 @@ function fluxion_do_sequence() {
local __fluxion_do_sequence__instruction=${__fluxion_do_sequence__sequence[0]}
while [ "$__fluxion_do_sequence__instruction" ]; do
if ! fluxion_do $__fluxion_do_sequence__namespace $__fluxion_do_sequence__instruction; then
if ! fluxion_undo $__fluxion_do_sequence__namespace
then break
if ! fluxion_undo; then $__fluxion_do_sequence__namespace
break
fi
fi
@ -555,7 +556,9 @@ function fluxion_do_sequence() {
local __fluxion_do_sequence__instructionIndex=${__fluxion_do_sequence__index["$FluxionDone"]}
if [ ! "$__fluxion_do_sequence__instructionIndex" ]; then return -4; fi
if [ ! "$__fluxion_do_sequence__instructionIndex" ]; then
return -4
fi
__fluxion_do_sequence__instruction=${__fluxion_do_sequence__sequence["$__fluxion_do_sequence__instructionIndex"]}
done
@ -585,15 +588,15 @@ function fluxion_header() {
# ======================= < Language > ======================= #
function fluxion_unset_language() {
FLUXIONLanguage=""
FluxionLanguage=""
if [ "$FLUXIONPreferencesFile" ]; then
sed -i.backup "/FLUXIONLanguage=.\+/ d" "$FLUXIONPreferencesFile"
sed -i.backup "/FluxionLanguage=.\+/ d" "$FLUXIONPreferencesFile"
fi
}
function fluxion_set_language() {
if [ ! "$FLUXIONLanguage" ]; then
if [ ! "$FluxionLanguage" ]; then
# Get all languages available.
local languageCodes
readarray -t languageCodes < <(ls -1 language | sed -E 's/\.sh//')
@ -609,34 +612,34 @@ function fluxion_set_language() {
"\t$CRed[$CSYel%d$CClr$CRed]$CClr %s / %s\n" \
languageCodes[@] languages[@]
FLUXIONLanguage=${IOQueryFormatFields[0]}
FluxionLanguage=${IOQueryFormatFields[0]}
echo # Do not remove.
fi
# Check if all language files are present for the selected language.
find -type d -name language | while read language_dir; do
if [ ! -e "$language_dir/${FLUXIONLanguage}.sh" ]; then
if [ ! -e "$language_dir/${FluxionLanguage}.sh" ]; then
echo -e "$FLUXIONVLine ${CYel}Warning${CClr}, missing language file:"
echo -e "\t$language_dir/${FLUXIONLanguage}.sh"
echo -e "\t$language_dir/${FluxionLanguage}.sh"
return 1
fi
done
if [ $? -eq 1 ]; then # If a file is missing, fall back to english.
echo -e "\n\n$FLUXIONVLine Falling back to English..."; sleep 5
FLUXIONLanguage="en"
FluxionLanguage="en"
fi
source "$FLUXIONPath/language/$FLUXIONLanguage.sh"
source "$FLUXIONPath/language/$FluxionLanguage.sh"
if [ "$FLUXIONPreferencesFile" ]; then
if more $FLUXIONPreferencesFile | \
grep -q "FLUXIONLanguage=.\+" &> /dev/null; then
sed -r "s/FLUXIONLanguage=.+/FLUXIONLanguage=$FLUXIONLanguage/g" \
grep -q "FluxionLanguage=.\+" &> /dev/null; then
sed -r "s/FluxionLanguage=.+/FluxionLanguage=$FluxionLanguage/g" \
-i.backup "$FLUXIONPreferencesFile"
else
echo "FLUXIONLanguage=$FLUXIONLanguage" >> "$FLUXIONPreferencesFile"
echo "FluxionLanguage=$FluxionLanguage" >> "$FLUXIONPreferencesFile"
fi
fi
}
@ -659,20 +662,20 @@ function fluxion_deallocate_interface() { # Release interfaces
rfkill unblock all &> $FLUXIONOutputDevice
# Attempt deactivating monitor mode on the interface.
if interface_set_mode $oldIdentifier managed
then return 3
if interface_set_mode $oldIdentifier managed; then
return 3
fi
fi
# If interface was allocated by airmon-ng, deallocate with it.
if [[ "$oldIdentifier" == *"mon"* ]]; then
if ! airmon-ng stop $oldIdentifier &> $FLUXIONOutputDevice
then return 4
if ! airmon-ng stop $oldIdentifier &> $FLUXIONOutputDevice; then
return 4
fi
else
# Attempt to restore the original interface identifier.
if ! interface_reidentify $oldIdentifier $newIdentifier
then return 5
if ! interface_reidentify $oldIdentifier $newIdentifier; then
return 5
fi
fi
@ -727,8 +730,8 @@ function fluxion_allocate_interface() { # Reserve interfaces
echo -e "$FLUXIONVLine "$(
io_dynamic_output $FLUXIONUnloadingWIDriverNotice
)
while interface_physical "$identifier"
do sleep 1
while interface_physical "$identifier"; do
sleep 1
done
fi
@ -742,8 +745,8 @@ function fluxion_allocate_interface() { # Reserve interfaces
# TODO: Make the loop below airmon-ng independent.
# Maybe replace it with a list of network-managers?
# WARNING: Version differences could break code below.
for program in "`airmon-ng check | awk 'NR>6{print $2}'`"
do killall "$program" &> $FLUXIONOutputDevice
for program in "`airmon-ng check | awk 'NR>6{print $2}'`"; do
killall "$program" &> $FLUXIONOutputDevice
done
fi
@ -755,8 +758,8 @@ function fluxion_allocate_interface() { # Reserve interfaces
echo -e "$FLUXIONVLine "$(
io_dynamic_output $FLUXIONLoadingWIDriverNotice
)
while ! interface_physical "$identifier"
do sleep 1
while ! interface_physical "$identifier"; do
sleep 1
done
fi
@ -769,14 +772,15 @@ function fluxion_allocate_interface() { # Reserve interfaces
if [ ! $FLUXIONAirmonNG ]; then
echo -e "$FLUXIONVLine $FLUXIONReidentifyingInterface"
if [ $allocatingWirelessInterface ]
# Prevent interface-snatching by renaming the interface.
then interface_reidentify $identifier fluxwl${#FluxionInterfaces[@]}
else interface_reidentify $identifier fluxet${#FluxionInterfaces[@]}
if [ $allocatingWirelessInterface ]; then
interface_reidentify $identifier fluxwl${#FluxionInterfaces[@]}
else
interface_reidentify $identifier fluxet${#FluxionInterfaces[@]}
fi
if [ $? -ne 0 ] # If reidentifying failed, abort immediately.
then return 4
if [ $? -ne 0 ]; then # If reidentifying failed, abort immediately.
return 4
fi
fi
@ -792,14 +796,19 @@ function fluxion_allocate_interface() { # Reserve interfaces
# NOTICE: Conditionals below populate newIdentifier on success.
if [ $FLUXIONAirmonNG ]; then
local -r newIdentifier=$(airmon-ng start $identifier | grep "monitor .* enabled" | grep -oP "wl.*mon|mon[0-9]+")
local -r newIdentifier=$(
airmon-ng start $identifier |
grep "monitor .* enabled" |
grep -oP "wl.*mon|mon[0-9]+"
)
else
# Attempt activating monitor mode on the interface.
if interface_set_mode fluxwl${#FluxionInterfaces[@]} monitor
if interface_set_mode fluxwl${#FluxionInterfaces[@]} monitor; then
# Register the new identifier upon consecutive successes.
then local -r newIdentifier=fluxwl${#FluxionInterfaces[@]}
local -r newIdentifier=fluxwl${#FluxionInterfaces[@]}
else
# If monitor-mode switch fails, undo rename and abort.
else interface_reidentify fluxwl${#FluxionInterfaces[@]} $identifier
interface_reidentify fluxwl${#FluxionInterfaces[@]} $identifier
fi
fi
fi
@ -1337,7 +1346,7 @@ function fluxion_set_attack() {
local descriptions
readarray -t descriptions < <(
head -n 3 attacks/*/language/$FLUXIONLanguage.sh | \
head -n 3 attacks/*/language/$FluxionLanguage.sh | \
grep -E "^# description: " | sed -E 's/# \w+: //'
)
@ -1346,7 +1355,7 @@ function fluxion_set_attack() {
local attack
for attack in "${attacks[@]}"; do
local identifier=$(
head -n 3 "attacks/$attack/language/$FLUXIONLanguage.sh" | \
head -n 3 "attacks/$attack/language/$FluxionLanguage.sh" | \
grep -E "^# identifier: " | sed -E 's/# \w+: //'
)
if [ "$identifier" ]; then identifiers+=("$identifier")
@ -1383,12 +1392,12 @@ function fluxion_prep_attack() {
local -r path="$FLUXIONPath/attacks/$FluxionAttack"
if [ ! -x "$path/attack.sh" ]; then return 1; fi
if [ ! -x "$path/language/$FLUXIONLanguage.sh" ]; then return 2; fi
if [ ! -x "$path/language/$FluxionLanguage.sh" ]; then return 2; fi
# Load attack and its corresponding language file.
# Notice: If the attack is a targetted attack, sourcing
# will define the constant FLUXIONAttackTargetted.
source "$path/language/$FLUXIONLanguage.sh"
source "$path/language/$FluxionLanguage.sh"
source "$path/attack.sh"
if ! prep_attack "$@"; then
@ -1498,8 +1507,8 @@ function fluxion_main() {
"run_attack" \
)
while true # Fluxion's runtime-loop.
do fluxion_do_sequence fluxion sequence[@]
while true; do # Fluxion's runtime-loop.
fluxion_do_sequence fluxion sequence[@]
done
fluxion_shutdown