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2079 raphael.pi 1 
#Corrélation et Generation des logs d'imputabilité au format PDF.
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#Ce script permet de générer un fichier HTML qui sera converti en PDF a l'aide du RPM wkhtmltopdf.
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#Ce PDF sera placé dans une archive protégé par un mot de passe.
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#Pour extraire ce fichier PDF, il faudra installer le paquet p7zip.
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#La génération de ce document préviendra les utilisateurs lors de leur prochaine connection. (utilisateur flagué dans le 4ème 'bit' de l'attribut FilterID de la BDD radius.
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#
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#Attribut FilterID dans la table radreply: 12345678
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#1-> profile1
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#2-> profile2
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#3-> profile3
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#4-> warn_user (if imputability report has been generated)
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#6-> WL
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#7-> BL
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#8-> HAVP
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#
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#Il est possible de demander les logs d'imputabilité :
2010 raphael.pi 17 
#-depuis le début (pas d'argument)
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#-à partir d'une date (un seul argument)
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#-en spécifiant un intervale (deux arguments correspondant aux bornes respectives)
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#Par Raphaël Pion
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usage="Usage: alcasar-generate_log.sh PASSWORD && ({ '' } | { 'YYYY-MM-DD HH:MM:SS' } | { 'YYYY-MM-DD HH:MM:SS' 'YYYY-MM-DD HH:MM:SS' })"
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nb_args=$#
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DIR='/var/www/html/acc/backup/'
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TMP_SQL="/tmp/log_sql.csv"
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TMP_USERS="/tmp/log_users"
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TMP_HTML="$DIR/log_nf.html"
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TMP_PDF="$DIR/imputabilities_logs-$(date +%F).pdf"
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PASSWD_FILE="/root/ALCASAR-passwords.txt"
2412 tom.houday 32 
DB_ROOT_PW=$(grep '^db_root=' $PASSWD_FILE | cut -d'=' -f 2-)
2010 raphael.pi 33 
ARCHIVE_LOCATION="$DIR/imputabilities_logs.zip"
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if [ $nb_args -eq 1 ]
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then
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	  QUERY="SELECT username,callingstationid,framedipaddress,acctstarttime,acctstoptime,acctinputoctets,acctoutputoctets,acctterminatecause FROM radacct ORDER BY acctstarttime INTO OUTFILE '$TMP_SQL' FIELDS TERMINATED BY ',' ENCLOSED BY '' LINES TERMINATED BY '\n';"
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	  SECTION_LOG="Extraction de tous les journaux"
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fi
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if [ $nb_args -eq 2 ]
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then
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	QUERY="SELECT username,callingstationid,framedipaddress,acctstarttime,acctstoptime,acctinputoctets,acctoutputoctets,acctterminatecause FROM radacct WHERE acctstarttime >= '$2' ORDER BY acctstarttime INTO OUTFILE '$TMP_SQL' FIELDS TERMINATED BY ',' ENCLOSED BY '' LINES TERMINATED BY '\n';"
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	echo $QUERY
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	SECTION_LOG="Extraction des journaux à partir du $2"
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fi
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if [ $nb_args -eq 3 ]
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then
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	  QUERY="SELECT username,callingstationid,framedipaddress,acctstarttime,acctstoptime,acctinputoctets,acctoutputoctets,acctterminatecause FROM radacct WHERE acctstarttime >= '$2' AND acctstarttime <= '$3' ORDER BY acctstoptime INTO OUTFILE '$TMP_SQL' FIELDS TERMINATED BY ',' ENCLOSED BY '' LINES TERMINATED BY '\n';"
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	  SECTION_LOG="Extraction des journaux entre $2 et $3"
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fi
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if [ $nb_args -eq 0 ]
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then
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	echo $usage
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	exit
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fi
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61 
 
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if [ $nb_args -gt 3 ]
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then
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	  echo $usage
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	  exit
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fi
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68 
if [ -e $TMP_SQL ]
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then
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	rm $TMP_SQL
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fi
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if [ -e $TMP_PDF ]
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then
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	rm $TMP_PDF
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fi
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if [ -e $ARCHIVE_LOCATION ]
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then
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        rm $ARCHIVE_LOCATION
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fi
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#get log information for each users
2412 tom.houday 85 
mysql -u root -p"$DB_ROOT_PW" -D radius -e "$QUERY"
2010 raphael.pi 86 
 
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#Create HTML document which contains every informations about users
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echo "<!DOCTYPE html>" > $TMP_HTML
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echo "<meta http-equiv='Content-Type' content='text/html; charset=utf-8'>" >> $TMP_HTML
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echo "<TITLE>ALCASAR Report</TITLE>" >> $TMP_HTML
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echo "<link rel='stylesheet' type='text/css' href='../../css/bootstrap.min.css'>" >> $TMP_HTML
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echo "<link rel='stylesheet' type='text/css' href='../../css/report.css'>" >> $TMP_HTML
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echo "</HEAD>" >> $TMP_HTML
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echo "<body>" >> $TMP_HTML
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echo "<h1>$SECTION_LOG</h1>" >> $TMP_HTML
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echo "<i><p style='text-align: right;'>Date de création $(date +%F)</p></i>" >> $TMP_HTML
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echo "<font size='1'>" >> $TMP_HTML
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cat $TMP_SQL | while read LIGNE_SQL
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do
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	LOG_IP=$(echo $LIGNE_SQL | cut -d',' -f3)
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	LOG_DATE1=$(echo $LIGNE_SQL | cut -d',' -f4)
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	LOG_DATE2=$(echo $LIGNE_SQL | cut -d',' -f5)
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	LOG_Y1=$(echo $LOG_DATE1 | cut -d'-' -f1)
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	LOG_M1=$(echo $LOG_DATE1 | cut -d'-' -f2)
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	LOG_D1=$(echo $LOG_DATE1 | cut -d'-' -f3 | cut -d' ' -f1)
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	LOG_H1=$(echo $LOG_DATE1 | cut -d'-' -f3 | cut -d' ' -f2)
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	LOG_Y2=$(echo $LOG_DATE2 | cut -d'-' -f1)
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	LOG_M2=$(echo $LOG_DATE2 | cut -d'-' -f2)
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	LOG_D2=$(echo $LOG_DATE2 | cut -d'-' -f3 | cut -d' ' -f1)
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	LOG_H2=$(echo $LOG_DATE2 | cut -d'-' -f3 | cut -d' ' -f2)
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	DUMP=$(nfdump -O tstart -R /var/log/nfsen/profiles-data/live/alcasar_netflow/ -t $LOG_Y1/$LOG_M1/$LOG_D1.$LOG_H1-$LOG_Y2/$LOG_M2/$LOG_D2.$LOG_H2 -o "fmt:<tr><td class='numberLine'></td><td>%sa</td><td>%sp</td><td>%da</td><td>%dp</td><td>%ts</td></tr>" | tail -n +2 | head -n -4 | grep "$LOG_IP")
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	if [ ! -z "$DUMP" ]
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	then
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		echo "<div class='container'> "     >> $TMP_HTML
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		echo "<table class='table table-striped'>" >> $TMP_HTML
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		echo "<thead>" >> $TMP_HTML
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		echo "<tr>" >> $TMP_HTML
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		echo "<th>Username</th>" >> $TMP_HTML
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		echo "<th>Client @MAC</th>" >> $TMP_HTML
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		echo "<th>Client @IP</th>" >> $TMP_HTML
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		echo "<th>Login Time</th>" >> $TMP_HTML
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		echo "<th>Logout Time</th>" >> $TMP_HTML
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		echo "<th>Upload</th>" >> $TMP_HTML
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		echo "<th>Download</th>" >> $TMP_HTML
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		echo "<th>Cause</th>" >> $TMP_HTML
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		echo "</tr></thead><tbody><tr>" >> $TMP_HTML
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		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f1) "</td>" >> $TMP_HTML
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		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f2) "</td>" >> $TMP_HTML
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		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f3) "</td>" >> $TMP_HTML
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		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f4) "</td>" >> $TMP_HTML
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		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f5) "</td>" >> $TMP_HTML
2079 raphael.pi 136 
		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f7) "</td>" >> $TMP_HTML
2010 raphael.pi 137 
		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f6) "</td>" >> $TMP_HTML
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		echo "<td>" $(echo $LIGNE_SQL | cut -d',' -f8) "</td>" >> $TMP_HTML
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		echo "</tr></tbody></table></div>" >> $TMP_HTML
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		echo "<div class='container mySpace'> "     >> $TMP_HTML
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		echo "<table class='table table-striped'>" >> $TMP_HTML
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		echo "<thead>" >> $TMP_HTML
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		echo "<tr>" >> $TMP_HTML
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		echo "<th>N°</th>" >> $TMP_HTML
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		echo "<th>@IP src</th>" >> $TMP_HTML
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		echo "<th>Port src</th>" >> $TMP_HTML
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		echo "<th>@IP dst</th>" >> $TMP_HTML
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		echo "<th>Port dst</th>" >> $TMP_HTML
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		echo "<th>Date</th>" >> $TMP_HTML
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		echo "</tr></thead><tbody>" >> $TMP_HTML
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		echo $DUMP >> $TMP_HTML
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		echo "</tbody></table></div>" >> $TMP_HTML
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	fi
154 
done
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echo "</font>" >> $TMP_HTML
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echo "</body>" >> $TMP_HTML
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echo "</HTML>" >> $TMP_HTML
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159 
#inform users about that by setting the fourth bit of Filter-Id at 1.
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QUERY="SELECT username from radreply INTO OUTFILE '$TMP_USERS' FIELDS TERMINATED BY ',' ENCLOSED BY '' LINES TERMINATED BY '\n';"
2412 tom.houday 161 
mysql -u root -p"$DB_ROOT_PW" -D radius -e "$QUERY"
2010 raphael.pi 162 
 
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if [ -e $TMP_USERS ] && [ $(cat $TMP_USERS | wc -l) -gt 0  ]
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then
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	for user in $(cat $TMP_USERS)
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	do
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		QUERY="set @CurrentFilter=(SELECT value from radreply where username='$user');set @CurrentFilterLeft=(SELECT LEFT(@CurrentFilter,3));set @CurrentFilterRight=(SELECT RIGHT(@CurrentFilter,4));UPDATE radreply SET value = CONCAT((@CurrentFilterLeft),'1', (@CurrentFilterRight)) WHERE username='$user' ;"
2412 tom.houday 168 
		mysql -u root -p"$DB_ROOT_PW" -D radius -e "$QUERY"
2010 raphael.pi 169 
	done
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fi
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rm $TMP_USERS
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174 
/usr/bin/wkhtmltopdf $TMP_HTML $TMP_PDF
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177 
/usr/bin/7za a -tzip -p$1 -mem=AES256 $ARCHIVE_LOCATION $TMP_PDF
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chown apache:apache $ARCHIVE_LOCATION
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181 
rm $TMP_HTML
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rm $TMP_SQL
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rm $TMP_PDF