#!/bin/bash
# Curl Testing Script for Nginx Ultimate Bad Bot Blocker
# Created by: Mitchell Krog (mitchellkrog@gmail.com)
# Copyright: Mitchell Krog - https://github.com/mitchellkrogza
# Repo Url: https://github.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker

##############################################################################                                                                
#       _  __     _                                                          #
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#     /    / _ `/ / _ \\ \ /                                                 #
#    /_/|_/\_, /_/_//_/_\_\                                                  #
#       __/___/      __   ___       __     ___  __         __                #
#      / _ )___ ____/ /  / _ )___  / /_   / _ )/ /__  ____/ /_____ ____      #
#     / _  / _ `/ _  /  / _  / _ \/ __/  / _  / / _ \/ __/  '_/ -_) __/      #
#    /____/\_,_/\_,_/  /____/\___/\__/  /____/_/\___/\__/_/\_\\__/_/         #
#                                                                            #
##############################################################################                                                                

# ************************
# Set Terminal Font Colors
# ************************

bold=$(tput bold)
red=$(tput setaf 1)
green=$(tput setaf 2)
yellow=$(tput setaf 3)
blue=$(tput setaf 4)
magenta=$(tput setaf 5)
cyan=$(tput setaf 6)
white=$(tput setaf 7)
defaultcolor=$(tput setaf default)

echo "${bold}${green}--------------------------"
echo "${bold}${green}Whitelisting Test Starting"
echo "${bold}${green}--------------------------"
printf "\n\n"

echo "${bold}${magenta}-----------------------------------------------------------------"
echo "${bold}${magenta}Generating blacklist-user-agents.conf & custom-bad-referrers.conf"
echo "${bold}${magenta}-----------------------------------------------------------------"
printf "\n\n"


# **************************************************************************
# Generate our custom test units turning all good to bad and all bad to good
# **************************************************************************
_input1=${TRAVIS_BUILD_DIR}/_generator_lists/bad-user-agents.list
_input2=${TRAVIS_BUILD_DIR}/.dev-tools/referrers-regex-format-whitelist-test.txt
_inputdb1=${TRAVIS_BUILD_DIR}/.dev-tools/good-bad-user-agents.db
_inputdb2=${TRAVIS_BUILD_DIR}/.dev-tools/good-bad-referrers.db
_tmpnginx1=_tmpnginx1
_tmpnginx2=_tmpnginx2
_start1="# START MAKE BAD BOTS GOOD ### DO NOT EDIT THIS LINE AT ALL ###"
_end1="# END MAKE BAD BOTS GOOD ### DO NOT EDIT THIS LINE AT ALL ###"
_start2="# START MAKE BAD REFERRERS GOOD ### DO NOT EDIT THIS LINE AT ALL ###"
_end2="# END MAKE BAD REFERRERS GOOD ### DO NOT EDIT THIS LINE AT ALL ###"
_action1="0;"

# ****************************
# BAD BOTS - Create and Insert
# ****************************

echo "${bold}${yellow}------------------------"
echo "${bold}${green}Making all ${red}Bad Bots ${green}GOOD"
echo "${bold}${yellow}------------------------"
printf "\n\n"

printf '%s\n' "$_start1" >> ${_tmpnginx1}
while IFS= read -r LINE
do
printf '\t"~*%s%s"\t\t%s\n' "(?:\b)${LINE}" "(?:\b|)" "$_action1" >> ${_tmpnginx1}
done < ${_input1}
printf '%s\n' "$_end1"  >> ${_tmpnginx1}
mv ${_tmpnginx1} ${_inputdb1}
ed -s ${_inputdb1}<<\IN
1,/# START MAKE BAD BOTS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/d
/# END MAKE BAD BOTS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/,$d
,d
.r /home/travis/build/mitchellkrogza/nginx-ultimate-bad-bot-blocker/.dev-tools/test_units/blacklist-user-agents.conf
/# START MAKE BAD BOTS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/x
.t.
.,/# END MAKE BAD BOTS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/-d
w /home/travis/build/mitchellkrogza/nginx-ultimate-bad-bot-blocker/.dev-tools/test_units/blacklist-user-agents.conf
q
IN
rm ${_inputdb1}

# ********************************
# BAD REFERERS - Create and Insert
# ********************************

echo "${bold}${yellow}-----------------------------"
echo "${bold}${green}Making all ${red}Bad Referrers ${green}GOOD"
echo "${bold}${yellow}-----------------------------"
printf "\n\n"


printf '%s\n' "$_start2" >> ${_tmpnginx2}
while IFS= read -r LINE
do
printf '\t%s\n' "${LINE}" >> ${_tmpnginx2}
done < ${_input2}
printf '%s\n' "$_end2"  >> ${_tmpnginx2}
mv ${_tmpnginx2} ${_inputdb2}
ed -s ${_inputdb2}<<\IN
1,/# START MAKE BAD REFERRERS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/d
/# END MAKE BAD REFERRERS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/,$d
,d
.r /home/travis/build/mitchellkrogza/nginx-ultimate-bad-bot-blocker/.dev-tools/test_units/custom-bad-referrers.conf
/# START MAKE BAD REFERRERS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/x
.t.
.,/# END MAKE BAD REFERRERS GOOD ### DO NOT EDIT THIS LINE AT ALL ###/-d
w /home/travis/build/mitchellkrogza/nginx-ultimate-bad-bot-blocker/.dev-tools/test_units/custom-bad-referrers.conf
q
IN
rm ${_inputdb2}


echo "${bold}${green}------------------------------------------------"
echo "${bold}${green}Activating Users User-Agents Whitelist/Blacklist"
echo "${bold}${green}------------------------------------------------"
printf "\n\n"
sudo cp ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/blacklist-user-agents.conf /etc/nginx/bots.d/blacklist-user-agents.conf
echo "${bold}${green}----------------------------------------------"
echo "${bold}${green}Activating Users Referrers Whitelist/Blacklist"
echo "${bold}${green}----------------------------------------------"
printf "\n\n"
sudo cp ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/custom-bad-referrers.conf /etc/nginx/bots.d/custom-bad-referrers.conf
echo "${bold}${green}---------------"
echo "${bold}${green}Reloading Nginx"
echo "${bold}${green}---------------"
printf "\n\n"
sudo nginx -t && sudo nginx -s reload


echo "${bold}${yellow}-----------------------------------------------------------------------"
echo "${bold}${yellow}Sleeping for 30 seconds to allow Nginx to Properly Reload inside Travis"
echo "${bold}${yellow}-----------------------------------------------------------------------"
printf "\n\n"
sleep 10s

# *******************************************************
# Function Curl Test 1 - Test User Whitelist for "Nutch"
# *******************************************************

run_curltest1 () {
if curl -v -A "Nutch" http://localhost:9000 2>&1 | grep -i 'Welcome'; then
   echo "${bold}${green}PASSED - WHITELISTING OF BAD BOT Nutch ALLOWED"
else
   echo "${bold}${red}FAILED - WHITELISTING of BAD BOT Nutch FAILED"
   #exit 1
   curl -v -A "Nutch" http://localhost:9000 2>&1
fi
}
run_curltest1

# **************************************************************
# Function Curl Test 2 - Check for Whitelisted Referrer "zx6.ru"
# **************************************************************

run_curltest2 () {
if curl http://localhost:9000 -e http://zx6.ru 2>&1 | grep -i 'Welcome'; then
   echo "${bold}${green}PASSED - WHITELISTING OF REFERRER zx6.ru ALLOWED"
else
   echo "${bold}${red}FAILED - WHITELISTING OF REFERRER zx6.ru FAILED"
   #exit 1
   curl http://localhost:9000 -e http://zx6.ru 2>&1
fi
}
run_curltest2

# ************************************************
# Test 250 User-Agents from Bad-User-Agents
# ************************************************

shuf -n 250 ${TRAVIS_BUILD_DIR}/_generator_lists/bad-user-agents.list > ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-bots-for-whitelist-test.tmp
sed 's/\\//g' ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-bots-for-whitelist-test.tmp > ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-bots-for-whitelist-test.list
sudo rm ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-bots-for-whitelist-test.tmp
sort -u ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-bots-for-whitelist-test.list -o ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-bots-for-whitelist-test.list

printf "\n\n"
echo "${bold}${magenta}---------------------------"
echo "${bold}${magenta}Testing 250 Random Bad Bots"
echo "${bold}${magenta}---------------------------"
printf "\n\n"
IFS=$'\n'
file=${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-bots-for-whitelist-test.list
lines=$(cat ${file})
for line in ${lines}; do
   if
   curl -v -A "${line}" http://localhost:9000 2>&1 | grep -i 'Welcome'; then
   echo "${bold}${green}PASSED - ${red}${line} was ${bold}${green}ALLOWED"
   else
   echo "${bold}${red}FAILED - ${red}${line} was ${bold}${red}NOT ALLOWED"
   fi
done
IFS=""

# ************************************************
# Test 250 Referrers from Bad-Referrers
# ************************************************

shuf -n 250 ${TRAVIS_BUILD_DIR}/_generator_lists/bad-referrers.list > ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-referrers-for-whitelist-test.tmp
sed 's/\\//g' ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-referrers-for-whitelist-test.tmp > ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-referrers-for-whitelist-test.list
sudo rm ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-referrers-for-whitelist-test.tmp
sort -u ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-referrers-for-whitelist-test.list -o ${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-referrers-for-whitelist-test.list

printf "\n\n"
echo "${bold}${magenta}----------------------------"
echo "${bold}${magenta}Testing 250 Random Referrers"
echo "${bold}${magenta}----------------------------"
printf "\n\n"
IFS=$'\n'
file=${TRAVIS_BUILD_DIR}/.dev-tools/test_units/random-referrers-for-whitelist-test.list
lines=$(cat ${file})
for line in ${lines}; do
   if
   curl http://localhost:9000 -e "http://${line}" 2>&1 | grep -i 'Welcome'; then
   echo "${bold}${green}PASSED - ${red}${line} was ${bold}${green}ALLOWED"
   else
   echo "${bold}${red}FAILED - ${red}${line} was ${bold}${red}NOT ALLOWED"
   fi
done
IFS=""

printf "\n"
echo "${bold}${green}--------------------------"
echo "${bold}${green}Whitelisting Test Complete"
echo "${bold}${green}--------------------------"
printf "\n\n"

# *******************
# RELEASE NEW VERSION
# *******************
YEAR=$(date +"%Y")
MONTH=$(date +"%m")
latestbuild=V4.${YEAR}.${MONTH}.${TRAVIS_BUILD_NUMBER}
printf "\n"
echo "${bold}${green}All Nginx Tests Completed"
echo "${bold}${green}All Bot and Referrer Testing Completed"
echo "${bold}${green}All Function Testing Completed"
echo "${bold}${magenta}Releasing ${latestbuild}"

# **********************
# Exit With Error Number
# **********************

exit ${?}