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#!/usr/bin/perl -w
##########################################################################
# $Id: amavis,v 1.12 2004/06/21 14:59:05 kirk Exp $
##########################################################################
########################################################
# This was written and is maintained by:
# Jim O'Halloran <jim@kendle.com.au>
#
# Please send all comments, suggestions, bug reports,
# etc, to jim@kendle.com.au.
########################################################
$Detail = $ENV{'LOGWATCH_DETAIL_LEVEL'};
$CleanMsgs = 0;
$InfectedMsgs = 0;
$SpamMsgs = 0;
$BannedNames = 0;
$BadHeaders = 0;
$IntentionallyDrop = 0;
# Parse logfile
while (defined($ThisLine = <STDIN>)) {
$From = "";
$Towards = "";
$Virus = "";
$FileName = "";
$ThisLine =~ s/^\([\d-]+\) //;
while ($ThisLine =~ s/\.\.\.$//) {
chomp($ThisLine);
$NextLine = <STDIN>;
$NextLine =~ s/^\([\d-]+\) \.\.\.//;
$ThisLine .= $NextLine;
}
if ( ($ThisLine =~ /^do_ascii/)
or ($ThisLine =~ /^Found av scanner/)
or ($ThisLine =~ /^Found myself/)
or ($ThisLine =~ /^Module/)
or ($ThisLine =~ /^TIMING/)
or ($ThisLine =~ /^Checking/)
or ($ThisLine =~ /^(ESMTP|FWD|SEND) via/)
or ($ThisLine =~ /^spam_scan/)
or ($ThisLine =~ /^Not-Delivered/)
or ($ThisLine =~ /^SpamControl/)
or ($ThisLine =~ /^Net/)
or ($ThisLine =~ /^Perl/)
or ($ThisLine =~ /^ESMTP/)
or ($ThisLine =~ /^LMTP/)
or ($ThisLine =~ /^.* code[ \t]+(NOT)? loaded/)
or ($ThisLine =~ /^tempdir being removed/)
or ($ThisLine =~ /^Found primary av scanner/)
or ($ThisLine =~ /^Found \$[\S]+[\s]+at/)
or ($ThisLine =~ /^No \$[\S]+,[\s]+not using it/)
or ($ThisLine =~ /^Found secondary av scanner/)
or ($ThisLine =~ /^Using internal av scanner code/)
or ($ThisLine =~ /^mail_via_smtp/)
or ($ThisLine =~ /^local delivery: /)
or ($ThisLine =~ /^cached [a-zA-Z0-9]+ /)
or ($ThisLine =~ /^starting. amavisd at/) ) {
# We don't care about these
} elsif ($ThisLine =~ /^Passed, /) {
$CleanMsgs++;
} elsif (($FileName, $From) = ( $ThisLine =~ /^BANNED name\/type \(([^\)]+)\)\, \<([^\>]*)\>/ )) {
$BannedNames++;
if ($Detail >= 10) {
$Banned{$FileName}{$From}++;
}; # if
} elsif (($Virus, $From) = ( $ThisLine =~ /^(Virus found - quarantined|INFECTED) \(([^\)]+)\)\, [\(\<]([^\>\)]*)[\)\>]/ )) {
$InfectedMsgs++;
if ($Detail >= 5) {
$Virustypes{$Virus}++;
}; # if
if ($Detail >= 10) {
$Viruses{$Virus}{$From}++;
}; # if
} elsif (($Fromspam, $Towards) = ( $ThisLine =~ /^SPAM, [\(\<]([^\>\)]+)[\)\>] -\> [\(\<]([^\>\)]+)[\)\>]/ )) {
$SpamMsgs++;
if ($Detail >= 5) {
$Spamtypes{$Towards}++;
}; # if
if ($Detail >= 10) {
$Spams{$Towards}{$Fromspam}++;
}; # if
} elsif (($From, $Why) = ( $ThisLine =~ /^BAD HEADER from [\(\<]([^\>\)]+)[\)\>]: (.*) in message header/ )) {
$BadHeaders++;
if ($Detail >= 10) {
$Headers{$From}{$Why}++;
}; # if
} elsif ( $ThisLine =~ /^NOTICE: DSN contains VIRUS; bounce is not bouncable, mail intentionally dropped/ ) {
$IntentionallyDrop++;
$InfectedMsgs++;
} elsif ( $ThisLine =~ /^NOTICE: DSN contains BANNED NAME; bounce is not bouncable, mail intentionally dropped/ ) {
$IntentionallyDrop++;
$BannedNames++;
} elsif ( $ThisLine =~ /^NOTICE: DSN contains VIRUS & BANNED NAME; bounce is not bouncable, mail intentionally dropped/ ) {
$IntentionallyDrop++;
$BannedNames++;
$InfectedMsgs++;
} elsif ( $ThisLine =~ /^NOTICE: DSN contains VIRUS & BAD HEADER; bounce is not bouncable, mail intentionally dropped/ ) {
$IntentionallyDrop++;
$BadHeaders++;
$InfectedMsgs++;
} elsif ( $ThisLine =~ /^NOTICE: DSN contains VIRUS & BANNED NAME & BAD HEADER; bounce is not bouncable, mail intentionally dropped/ ) {
$IntentionallyDrop++;
$BadHeaders++;
$InfectedMsgs++;
$BannedNames++;
} else {
# Report any unmatched entries...
chomp($ThisLine);
$OtherList{$ThisLine}++;
} # else
} # while
#######################################################
# Output report
if ($CleanMsgs > 0) {
print "\n$CleanMsgs messages checked and passed.\n";
}; # if
if ($InfectedMsgs > 0) {
print "$InfectedMsgs virus infected messages were found.\n";
}; # if
if ($SpamMsgs > 0) {
print "$SpamMsgs spam messages were found.\n";
}; # if
if ($BannedNames > 0) {
print "$BannedNames messages rejected with banned file names.\n";
}; # if
if ($BadHeaders > 0) {
print "$BadHeaders messages with bad headers were found.\n";
}; # if
if ($IntentionallyDrop > 0) {
print "$IntentionallyDrop messages intentionally dropped (bad DSN).\n";
};
if ((keys %Viruses)) {
print "\nViruses Detected:\n";
foreach $Virus (sort keys %Viruses) {
if ($Detail < 10 && $Detail >= 5) {
print " $Virus: $Virustypes{$Virus} Times(s)\n";
} elsif ($Detail >= 10) {
$VirCount = 0;
$OutString = "";
foreach $From (sort keys %{ $Viruses{$Virus}}) {
$VirCount += $Viruses{$Virus}{$From};
$OutString .= " $From $Viruses{$Virus}{$From} Time(s)\n";
}; # foreach
print " $Virus: $VirCount Times(s) From:\n$OutString\n";
}; # if
}; # foreach
}; # if
if ((keys %Spams)) {
print "\nSpam Detected:\n";
foreach $Towards (sort keys %Spams) {
if ($Detail < 10 && $Detail >= 5) {
print " Spam to $Towards: $Spamtypes{$Towards} Times(s)\n";
} elsif ($Detail >=10) {
$SpamCount = 0;
$OutString = "";
foreach $From (sort keys %{ $Spams{$Towards}}) {
$SpamCount += $Spams{$Towards}{$From};
$OutString .= " $From $Spams{$Towards}{$From} Time(s)\n";
}; # foreach
print " Spam to $Towards: $SpamCount Times(s) From:\n$OutString\n";
}; # if
}; # foreach
}; # if
if ((keys %Headers) && $Detail >= 10) {
print "\nBad Headers Detected:\n";
foreach $From (sort keys %Headers) {
$Count = 0;
$OutString = "";
foreach $Why (sort keys %{ $Headers{$From}}) {
$Count += $Headers{$From}{$Why};
$OutString .= " $Why $Headers{$From}{$Why} Time(s)\n";
}; # foreach
print " Bad Header from $From: $Count Times(s) Reason(s):\n$OutString\n";
}; # foreach
}; # if
if (keys %Banned) {
print "\nBanned File Names:\n";
foreach $FileName (sort keys %Banned) {
$BanCount = 0;
$OutString = "";
foreach $From (sort keys %{ $Banned{$FileName}}) {
$BanCount += $Banned{$FileName}{$From};
$OutString .= " $From $Banned{$FileName}{$From} Time(s)\n";
}; # foreach
print " $FileName: $BanCount Times(s) From:\n$OutString\n";
}; # foreach
}; # if
if (keys %OtherList) {
print "\n\n**Unmatched Entries**\n";
foreach $line (sort {$OtherList{$b}<=>$OtherList{$a} } keys %OtherList) {
print " $line: $OtherList{$line} Time(s)\n";
}; # foreach
}; # if
exit(0);
# vi: shiftwidth=3 tabstop=3 et
|
