Difference between revisions of "Talk:Clamav:freshclam update"
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I have formmated for wiki | I have formmated for wiki | ||
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+ | --[[User:Stephdl|Stephdl]] ([[User talk:Stephdl|talk]]) 04:05, 17 March 2013 (MDT) when your work will finish, you should create a new section (ie 2.other method) on the front page of clamav update | ||
Latest revision as of 11:11, 17 March 2013
as per forum
I have formmated for wiki
--Stephdl (talk) 04:05, 17 March 2013 (MDT) when your work will finish, you should create a new section (ie 2.other method) on the front page of clamav update
#!/bin/bash # clamcvdget # routine created on 03-14-2013 15:00 # this routine will update the clamav virus signature datafiles ######################################## VARIABLES FOR TESTING # SET skipdownload TO 1 WILL SKIP DOWNLOADING OF NEW CVD FILES # IF FILES NEED TO BE DOWNLOADED THEY WILL BE AUTOMATICALLY # FOR TESTING PURPOSES skipdownload="0" # SET dovirustest TO 1 WILL CAUSE A SHORT CLAMSACN VIRUS # TEST TO DISPLAY SHOWING SUMMARY AND KNOWN VIRUS COUNT doclamtest="1" #SET showversion TO 1 TO DISPLAY VERSION OF CLAMD AND CLAMSCAN showversion="1" ############################################################# ####################### THESE VARIABLES MUST BE SET CORRECTLY downloadurl="db.us.clamav.net" file1="main.cvd" file2="daily.cvd" file3="bytecode.cvd" clamdir="/var/clamav" downloaddirectory="" downloaddirectory1='/var/clamav/download/1' downloaddirectory2='/var/clamav/download/2' ############################################################# /usr/bin/renice 20 -p $$ > /dev/null ############################### begin of functions # FUNCTION TO COMPARE DOWNLOADED CVD FILES function comparecvdfiles { result="0" if ! diff \ "$downloaddirectory1/$file1" \ "$downloaddirectory2/$file1" > /dev/null then return 0 fi if ! diff \ "$downloaddirectory1/$file2" \ "$downloaddirectory2/$file2" > /dev/null then return 0 fi if ! diff \ "$downloaddirectory1/$file2" \ "$downloaddirectory2/$file2" > /dev/null then return 0 fi result="1" } # FUNCTION TO DOWNLOAD CVD FILES function downloadcvdfiles { result="0" cd /tmp currentdir=$PWD if [ $currentdir != "/tmp" ] then return 0 fi if [ $downloaddirectory == "" ] | [ $downloaddirectory == "/" ] then return 0 fi mkdir -p $downloaddirectory chmod 755 $downloaddirectory rm -f $downloaddirectory/* > /dev/null cd $downloaddirectory currentdir=$PWD if [ $currentdir == "/tmp" ] | [ $currentdir == "/" ] | [ $currentdir == "/root" ] then return 0 fi wget -q $downloadurl/$file3 wget -q $downloadurl/$file1 wget -q $downloadurl/$file2 echo "done with downloading" cd /tmp result="1" } #FUNCITON TO CHECK FOR EXISTENCE OF CVD FILES function dodownloadfilesexist { result="0" if [ ! -f "$downloaddirectory/$file1" ] | [ ! -f "$downloaddirectory/$file2" ] \ | [ ! -f "$downloaddirectory/$file3" ] then return 0 else result="1" fi } ################################## end of functions #TODAY=$(date +"%Y%m%d %T") #echo "$TODAY started" if [ $skipdownload == "0" ] then echo "downloding new clamav cvd files" downloaddirectory=$downloaddirectory1 downloadcvdfiles fi # DOWNLOAD FIRST SET OF CVD FILES IF NOT EXIST downloaddirectory=$downloaddirectory1 dodownloadfilesexist if [ $result == "0" ] then downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then sleep 90 downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then sleep 90 downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then echo "Update cvd files do not exist" echo "Cannot update Clamav" exit 0 fi # DOWNLOAD SECOND SET OF CVD FILES IF NOT EXIST downloaddirectory=$downloaddirectory2 dodownloadfilesexist if [ $result == "0" ] then downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then sleep 90 downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then sleep 90 downloadcvdfiles fi if [ $result == "0" ] then echo "Update cvd files do not exist" echo "Cannot update Clamav" exit 0 fi comparecvdfiles if [ $result == "0" ] then downloaddirectory=$downloaddirectory2 dodownloadfilesexist if [ $result == "0" ] then downloadcvdfiles fi if [ $result == "0" ] then sleep 90 downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then sleep 90 downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then echo "Update cvd files do not exist" echo "Cannot update Clamav" exit 0 fi fi comparecvdfiles if [ $result == "0" ] then downloaddirectory=$downloaddirectory1 dodownloadfilesexist if [ $result == "0" ] then downloadcvdfiles fi if [ $result == "0" ] then sleep 90 downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then sleep 90 downloadcvdfiles fi dodownloadfilesexist if [ $result == "0" ] then echo "Update cvd files do not exist" echo "Cannot update Clamav" exit 0 fi fi comparecvdfiles if [ $result == "0" ] then echo "Update files are not complete" echo "Cannot update ClamAV" exit 0 fi echo "updating Clamav" service clamd stop > /dev/null cd $clamdir rm -f $clamdir/*.cvd 1> /dev/null 2> /dev/null cp -p $downloaddirectory1/*.cvd $clamdir service clamd start > /dev/null # THE FOLLOWING LINE IS JUST A TEST TO SEE if [ $showversion == "1" ] then clamd -V clamscan -V fi if [ $doclamtest == "1" ] then echo "running clamscan test" mkdir -p $clamdir/temp clamscan $clamdir/temp rm -rf $clamdir/temp fi #TODAY=$(date +"%Y%m%d %T") #echo "$TODAY ended" exit 0