/
sa_cache
executable file
·5454 lines (5118 loc) · 183 KB
/
sa_cache
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#!/usr/bin/env perl
#
# SendmailAnalyzer: maillog parser and statistics reports tool for Sendmail
# Copyright (C) 2002-2020 Gilles Darold
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
use vars qw($VERSION $AUTHOR $COPYRIGHT);
use strict;
no strict qw/refs/;
use CGI;
use Benchmark;
use Getopt::Long;
use POSIX qw / strftime :sys_wait_h /;
use Time::Local 'timelocal_nocheck';
$VERSION = '9.4';
$AUTHOR = "Gilles Darold <gilles\@darold.net>";
$COPYRIGHT = "(c) 2002-2020 - Gilles Darold <gilles\@darold.net>";
# Configuration storage hash
my %CONFIG = ();
# Other configuration directives
my $CONFIG_FILE = "/usr/local/sendmailanalyzer/sendmailanalyzer.conf";
my $DEF_CONF = $CONFIG_FILE;
my $CACHE_DATE = '';
my $HOST = '';
my $HELP = '';
my $DAYCACHE = 0;
my $PID_FILE = 'sa_cache.pid';
# Die on kill -2, -3 or -15
$SIG{'INT'} = $SIG{'QUIT'} = $SIG{'TERM'} = 'terminate';
our %ANTISPAM_NAME = (
'spamdmilter' => 'Spamd-Milter',
'jchkmail' => 'J-ChkMail',
'dnsbl' => 'RBL Check',
'spamassassin' => 'SpamAssassin',
'amavis' => 'Amavis',
'mimedefang' => 'MIMEDefang',
'dnsblmilter' => 'DNSBL-Milter',
'spamd' => 'Spamd',
'policydweight' => 'Policyd-weight',
);
# Collect command line arguments
GetOptions (
'config|c=s' => \$CONFIG_FILE,
'date|d=s' => \$CACHE_DATE,
'syslog|s=s' => \$HOST,
'help|h' => \$HELP,
'actual-day-only|a' => \$DAYCACHE,
);
&usage() if ($HELP);
if ($CACHE_DATE && ($CACHE_DATE !~ /^\d{4}\/\d{2}$/)) {
&usage();
}
sub usage
{
print "Usage: sa_cache [-s hostname] [-c conf_file] [-d yyyy/mm]\n\n";
print "This script generate cache statistics for past months and year until now.\n";
print "Using the --actual-day-only will compute statstics for the current day only\n";
print " -c | --config file => Path to sendmailanalyzer configuration file.\n";
print " Default: $CONFIG_FILE\n";
print " -d | --date \"yyyy/mm\" => year/month cache to proceed. Default is all month/year.\n";
print " -h | --help => Show this message.\n";
print " -s | --syslog hostname => syslog name of the host to proceed. Default all.\n\n";
print " -a | --actual-day-only => Proceed only the current day, this option replace the old\n";
print " and obsolete day_cache script. You still have to run it often like each five minutes.\n\n";
exit 0;
}
# Global variable to store temporary parsed data
my $t0 = new Benchmark;
# Read configuration file
&read_config($CONFIG_FILE);
# Check if output dir exist
if (!-d $CONFIG{OUT_DIR}) {
die "FATAL: Output directory $CONFIG{OUT_DIR} should exists !\n";
}
my $cgi = new CGI;
# Add global caching
push(@{$CONFIG{DOMAIN_REPORT}}, '');
# Check if we have a SQL-host configured for virtual domains
if ( $CONFIG{VIRTUAL_DOMAIN_DB} && $CONFIG{VIRTUAL_DOMAIN_DB_QUERY} ) {
eval("use DBI;");
my $dbh = DBI->connect(
$CONFIG{VIRTUAL_DOMAIN_DB},
$CONFIG{VIRTUAL_DOMAIN_DB_USER},
$CONFIG{VIRTUAL_DOMAIN_DB_PASS},
) or die "Couldn't connect to database: " . DBI->errstr;
# Get all virtual domains and stores them in $CONFIG{LOCAL_DOMAIN} array
my $sth = $dbh->prepare( $CONFIG{VIRTUAL_DOMAIN_DB_QUERY} );
$sth->execute();
while (my @row = $sth->fetchrow_array) {
push(@{ $CONFIG{LOCAL_DOMAIN} }, $row[0]);
}
$sth->finish();
$dbh->disconnect() if (defined $dbh);
}
my $UNIQID = 0;
if (-e "$CONFIG{PID_DIR}/$PID_FILE") {
logerror("pid file $CONFIG{PID_DIR}/$PID_FILE exists, maybe sa_cache is already running.\n");
exit 0;
} else {
if (not open(OUT, ">$CONFIG{PID_DIR}/$PID_FILE")) {
logerror("Can't create pid file $CONFIG{PID_DIR}/$PID_FILE\n");
exit 0;
} else {
print OUT "$$";
close(OUT);
}
}
# Try to find syslog hosts
if (not opendir(DIR, "$CONFIG{OUT_DIR}/")) {
logerror("Can't open directory $CONFIG{OUT_DIR}: $!\n");
return;
}
my @sysloghost = grep { !/^(data|lang|[\.]+)$/ && -d "$CONFIG{OUT_DIR}/$_" } readdir(DIR);
closedir(DIR);
foreach my $h (@sysloghost) {
next if ($HOST && ($h ne $HOST));
$UNIQID = 0;
# Dump daily statistics
&cache_stat($cgi, $h);
}
# Show total run time
my $t1 = new Benchmark;
my $td = timediff($t1, $t0);
print "Cache generation took:",timestr($td),"\n";
unlink("$CONFIG{PID_DIR}/$PID_FILE");
exit 0;
#-------------------------------- ROUTINES ------------------------------------
####
# Routine used to log sendmailanalyzer errors or send emails alert if requested
####
sub logerror
{
my $str = shift;
print STDERR "ERROR: $str\n";
}
####
# Read configuration file
####
sub read_config
{
my $file = shift;
if (!-e $file) {
$file = '/etc/sendmailanalyzer.conf';
}
if (!-e $file) {
die "FATAL: Configuration file $file doesn't exists !\n";
} else {
if (not open(IN, $file)) {
die "FATAL: Can't read configuration file $file: $!\n";
} else {
while (<IN>) {
chomp;
s/#.*//;
s/^[\s\t]+//;
s/[\s\t]$//;
if ($_ ne '') {
my ($var, $val) = split(/[\s\t]+/, $_, 2);
if ($var =~ /DOMAIN_USER/i) {
my ($usr, @doms) = split(/[\t,;\s]+/, $val);
push(@{$CONFIG{DOMAIN_USER}{$usr}}, @doms);
} elsif ($var =~ /DOMAIN_HOST_REPORT/i) {
my ($hst, @doms) = split(/[\t,;\s]/, $val);
push(@{$CONFIG{DOMAIN_HOST_REPORT}{$hst}}, @doms);
} elsif ($var =~ /DOMAIN_REPORT/i) {
push(@{$CONFIG{DOMAIN_REPORT}}, split(/[\t,;\s]/, $val));
} elsif ($var =~ /LOCAL_DOMAIN/i) {
if (-e $val) {
if (open(my $in, '<', $val)) {
@{$CONFIG{LOCAL_DOMAIN}} = <$in>;
chomp(@{$CONFIG{LOCAL_DOMAIN}});
close($in);
} else {
&logerror("LOCAL_DOMAIN file $val can not be read, $!");
}
} else {
push(@{$CONFIG{LOCAL_DOMAIN}}, split(/[\t,;\s]/, $val));
}
} elsif ($var =~ /LOCAL_HOST_DOMAIN/i) {
my ($hst, @doms) = split(/[\t,;\s]/, $val);
if ($#doms == 0 && -e $doms[0]) {
if (open(my $in, '<', $doms[0])) {
@{$CONFIG{LOCAL_HOST_DOMAIN}{$hst}} = <$in>;
chomp(@{$CONFIG{LOCAL_HOST_DOMAIN}{$hst}});
close($in);
} else {
&logerror("LOCAL_DOMAIN file $doms[0] can not be read, $!");
}
} else {
push(@{$CONFIG{LOCAL_HOST_DOMAIN}{$hst}}, @doms);
}
} else {
$CONFIG{$var} = $val if (!defined $CONFIG{$var} && ($val ne ''));
}
}
}
close(IN);
}
}
# Set default values
$CONFIG{OUT_DIR} ||= '/var/www/htdocs/sendmailanalyzer';
$CONFIG{TOP} ||= 25;
$CONFIG{MAIL_HUB} ||= '';
$CONFIG{MAIL_GW} ||= '';
$CONFIG{PID_DIR} ||= $CONFIG{PID_FILE};
$CONFIG{LANG} ||= 'lang/en_US';
if (!exists $CONFIG{SPAM_DETAIL}) {
$CONFIG{SPAM_DETAIL} = 1;
}
$CONFIG{WEEKLY_FREE_SPACE} ||= 0;
}
our %topsender = ();
our %toprcpt = ();
our %topspam = ();
our %topvirus = ();
our %topdsn = ();
our %topreject = ();
our %toperr = ();
our %topmaxrcpt = ();
our %topmaxsize = ();
our %delivery = ();
our %messaging = ();
our %spam = ();
our %dsn = ();
our %virus = ();
our %reject = ();
our %err = ();
our %GLOBAL_STATUS = ();
our %topspamdetail = ();
our %auth = ();
our %topauth = ();
our %postgrey = ();
our %toppostgrey = ();
our %starttls = ();
our %spf_dkim = ();
####
# Cache statistic for the given date
####
sub cache_stat
{
my ($q, $hostname) = @_;
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
$mon++;
$year += 1900;
my $currentday = $year . sprintf("%02d",$mon) . sprintf("%02d",$mday);
my $currentmonth = $year . sprintf("%02d",$mon);
# Lookup years directories for a given host
opendir(DIR, "$CONFIG{OUT_DIR}/$hostname") || die "can't opendir $CONFIG{OUT_DIR}/$hostname: $!";
my @ydirs = grep { /^\d+$/ && -d "$CONFIG{OUT_DIR}/$hostname/$_" } readdir(DIR);
closedir DIR;
foreach my $y (sort {$a <=> $b } @ydirs) {
next if ($DAYCACHE && ($y ne $year));
print "Checking directory: $CONFIG{OUT_DIR}/$hostname/$y\n" if ($CONFIG{DEBUG});
# Lookup months directories for the current host/year
opendir(DIR, "$CONFIG{OUT_DIR}/$hostname/$y") || die "can't opendir $CONFIG{OUT_DIR}/$hostname/$y: $!";
my @mdirs = grep { /^\d+$/ && -d "$CONFIG{OUT_DIR}/$hostname/$y/$_" } readdir(DIR);
closedir DIR;
foreach my $m (sort {$a <=> $b } @mdirs) {
next if ($DAYCACHE && ("$y$m" ne $currentmonth));
next if ($CACHE_DATE && ($CACHE_DATE ne "$y/$m"));
print "\t$CONFIG{OUT_DIR}/$hostname/$y/$m\n" if ($CONFIG{DEBUG});
# Lookup days directories for the current host/year/month
opendir(DIR, "$CONFIG{OUT_DIR}/$hostname/$y/$m") || die "can't opendir $CONFIG{OUT_DIR}/$hostname/$y/$m: $!";
my @ddirs = grep { /^\d+$/ && -d "$CONFIG{OUT_DIR}/$hostname/$y/$m/$_" } readdir(DIR);
closedir DIR;
foreach my $d (sort {$a <=> $b } @ddirs) {
last if (!$DAYCACHE && ("$y$m$d" eq "$currentday"));
next if ($DAYCACHE && ("$y$m$d" ne "$currentday"));
print "\t\t$CONFIG{OUT_DIR}/$hostname/$y/$m/$d\n" if ($CONFIG{DEBUG});
&do_hour_cache($hostname,$y,$m,$d,$currentday, $hour);
foreach my $DOMAIN (@{$CONFIG{DOMAIN_REPORT}}) {
&do_day_cache($hostname,$DOMAIN,$y,$m,$d,$currentday);
}
foreach my $DOMAIN (@{$CONFIG{DOMAIN_HOST_REPORT}{$hostname}}) {
&do_day_cache($hostname,$DOMAIN,$y,$m,$d,$currentday);
}
}
foreach my $DOMAIN (@{$CONFIG{DOMAIN_REPORT}}) {
&do_month_cache($hostname,$DOMAIN,$y,$m,$currentmonth);
}
foreach my $DOMAIN (@{$CONFIG{DOMAIN_HOST_REPORT}{$hostname}}) {
&do_month_cache($hostname,$DOMAIN,$y,$m,$currentmonth);
}
}
# Build years cache
foreach my $DOMAIN (@{$CONFIG{DOMAIN_REPORT}}) {
&do_year_cache($hostname,$DOMAIN,$y,$year);
}
foreach my $DOMAIN (@{$CONFIG{DOMAIN_HOST_REPORT}{$hostname}}) {
&do_year_cache($hostname,$DOMAIN,$y,$year);
}
# Build weeks cache
my $curweek = POSIX::strftime("%W", gmtime time);
foreach my $week ("00" .. "53") {
last if ( ($y eq $year) && ($week > $curweek));
foreach my $DOMAIN (@{$CONFIG{DOMAIN_REPORT}}) {
&do_week_cache($hostname,$DOMAIN,$y,$year,$week,$curweek);
}
foreach my $DOMAIN (@{$CONFIG{DOMAIN_HOST_REPORT}{$hostname}}) {
&do_week_cache($hostname,$DOMAIN,$y,$year,$week,$curweek);
}
}
}
}
####
# Get week number
####
sub get_week_number
{
my ($year, $month, $day) = @_;
# Check if the date is valide first
my $datefmt = POSIX::strftime("%F", 1, 1, 1, $day, $month - 1, $year - 1900);
if ($datefmt ne "$year-$month-$day") {
return -1;
}
my $weekNumber = POSIX::strftime("%W", 1, 1, 1, $day, $month - 1, $year - 1900);
return $weekNumber;
}
####
# Hour cache statistics
####
sub do_hour_cache
{
my ($hostname, $year, $month, $day, $curday, $curhour) = @_;
# Do not proceed the current day this is the work of day_cache option
return if (!$DAYCACHE && ("$year$month$day" eq "$curday"));
my @data = ();
# Remove the file flag and all cache files generated by day_cache option
if (!$DAYCACHE) {
if (-e "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/flag") {
unlink("$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/flag");
`rm -f $CONFIG{OUT_DIR}/$hostname/$year/$month/$day/*cache.pm*`;
}
return if (-e "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/cache.pm");
} else {
# remove cache file for the current hour and previous one for the current day
`rm -f $CONFIG{OUT_DIR}/$hostname/$year/$month/$day/${curhour}cache.pm*`;
$curhour--;
if ($curhour >= 0) {
$curhour = sprintf("%02d",$curhour);
`rm -f $CONFIG{OUT_DIR}/$hostname/$year/$month/$day/${curhour}cache.pm*`;
}
`rm -f $CONFIG{OUT_DIR}/$hostname/$year/$month/$day/cache.pm*`;
}
print "Reading hourly statistics from $CONFIG{OUT_DIR}/$hostname/$year/$month/$day/\n" if ($CONFIG{DEBUG});
my $begin = "00";
my $end = "23";
if ($DAYCACHE) {
$end = sprintf("%02d", $curhour+1);
}
foreach my $hour ("$begin" .. "$end") {
next if (-e "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/${hour}cache.pm");
my %localstat = ();
my %localglobstat = ();
my %sourceid = ();
my $file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/dsn.dat";
if (open(IN, $file)) {
my @done = ();
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:SourceId:Status
@data = split(/:/, $l, 4);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$localstat{$data[1]}{idx_dsn} = "$1";
$localstat{$data[1]}{hour} = $data[0] if (!exists $localstat{$data[1]}{hour});
$localstat{$data[1]}{srcid} = $data[2];
$localstat{$data[1]}{dsnstatus} = $data[3];
$sourceid{$data[2]} = $data[1];
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/senders.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:Sender:Size:Nrcpts:Relay:Subject
@data = split(/:/, $l);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$data[5] = &clean_relay($data[5]);
$localstat{$data[1]}{idx_sender} = "$1";
$localstat{$data[1]}{hour} = $data[0];
$data[2] ||= '<>';
$localstat{$data[1]}{sender} = $data[2];
$localstat{$data[1]}{size} = $data[3];
$localstat{$data[1]}{nrcpt} = $data[4];
$localstat{$data[1]}{sender_relay} = $data[5];
if (exists $sourceid{$data[1]}) {
$localstat{TOPDSN}{$sourceid{$data[1]}}{sender} = $data[2];
$localstat{TOPDSN}{$sourceid{$data[1]}}{sender_relay} = $data[5];
}
for (my $i = 6; $i <= $#data; $i++) {
$localstat{$data[1]}{subject} .= ($i > 6) ? ':' : '';
$localstat{$data[1]}{subject} .= $data[$i];
}
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/recipient.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:recipient:Relay:Status
@data = split(/:/, $l);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$data[3] = &clean_relay($data[3]);
$localstat{$data[1]}{idx_rcpt} = "$1";
push(@{$localstat{$data[1]}{rcpt}}, $data[2]);
push(@{$localstat{$data[1]}{hour}}, $data[0]);
push(@{$localstat{$data[1]}{rcpt_relay}}, $data[3]);
push(@{$localstat{$data[1]}{status}}, $data[4]);
if (exists $sourceid{$data[1]} && ($data[4] ne 'Sent')) {
push(@{$localstat{TOPDSN}{$sourceid{$data[1]}}{rcpt}}, $data[2]);
}
}
close(IN);
}
%sourceid = ();
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/rejected.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:Rule:Relay:Arg1:Status
@data = split(/:/, $l);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$data[3] = &clean_relay($data[3]);
$localstat{$data[1]}{idx_reject} = "$1";
$localstat{$data[1]}{rule} = $data[2];
$localstat{$data[1]}{hour} = $data[0] if (!exists $localstat{$data[1]}{hour});
$localstat{$data[1]}{sender_relay} = $data[3] if (!$localstat{$data[1]}{sender_relay});
if ($#data > 4) {
if ($data[2] eq 'check_relay') {
$localstat{$data[1]}{sender_relay} = $data[4];
} elsif ($data[2] eq 'check_rcpt') {
push(@{$localstat{$data[1]}{chck_rcpt}}, $data[4]);
} elsif ($data[5] eq 'postscreen reject' && $data[4] ne '') {
$data[5] .= " (score: $data[4])";
} else {
# $data[2] eq 'check_mail' or POSTFIX
$localstat{$data[1]}{sender} = $data[4];
}
push(@{$localstat{$data[1]}{chck_status}}, $data[5]);
} else {
push(@{$localstat{$data[1]}{chck_status}}, $data[4]);
}
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/spam.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:From:To:Spam
@data = split(/:/, $l, 5);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$localstat{$data[1]}{idx_spam} = "$1";
$localstat{$data[1]}{hour} = $data[0] if (!exists $localstat{$data[1]}{hour});
$localstat{$data[1]}{sender} = $data[2] if (!exists $localstat{$data[1]}{sender});
foreach my $a (split(/,/, $data[3])) {
if (!grep(/^$a$/i, @{$localstat{$data[1]}{rcpt}})) {
push(@{$localstat{$data[1]}{rcpt}}, $a);
}
}
$localstat{$data[1]}{spam} = $data[4];
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/virus.dat";
if (open(IN, $file)) {
my @done = ();
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:file:virus
@data = split(/:/, $l, 4);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$localstat{$data[1]}{idx_virus} = "$1";
$localstat{$data[1]}{hour} = $data[0] if (!exists $localstat{$data[1]}{hour});
$localstat{$data[1]}{file} = $data[2];
$localstat{$data[1]}{virus} = $data[3];
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/syserr.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:Message
@data = split(/:/, $l);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$localstat{$data[1]}{idx_syserr} = "$1";
$localstat{$data[1]}{hour} = $data[0] if (!exists $localstat{$data[1]}{hour});
shift(@data);
my $id = shift(@data);
$localstat{$id}{error} = join(':', @data);
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/other.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Message
@data = split(/:/, $l);
my $hms = shift(@data);
$hms =~ /^(\d{2})/;
next if ($1 ne $hour);
next if (&clear_postfix(join(':', @data)));
$localstat{$UNIQID}{idx_other} = "$1";
$localstat{$UNIQID}{hour} = $hms;
$localstat{$UNIQID}{error} = join(':', @data);
$UNIQID++;
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/starttls.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:FAIL=count;NO=count,OK=count
@data = split(/:/, $l, 2);
my $hms = shift(@data);
$hms =~ /^(\d{2})/;
next if ($1 ne $hour);
my %verify = split(/[=;]/, $data[0]);
foreach my $v (keys %verify) {
$localstat{STARTTLS}{$v} += $verify{$v};
}
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/postgrey.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:Relay:From:To:Action:Reason
@data = split(/:/, $l);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$data[2] = &clean_relay($data[2]);
$localstat{$data[1]}{idx_postgrey} = "$1";
$localstat{$data[1]}{hour} = $data[0] if (!exists $localstat{$data[1]}{hour});
$localstat{$data[1]}{sender_relay} = $data[2];
$localstat{$data[1]}{sender} = $data[3];
push(@{$localstat{$data[1]}{rcpt}}, $data[4]);
$localstat{$data[1]}{action} = $data[5];
$localstat{$data[1]}{reason} = $data[6];
}
close(IN);
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/spf_dkim.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:Type:Rule:Domain:Status
@data = split(/:/, $l);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
if ($data[2] eq 'spf') {
$localstat{$data[1]}{$data[2]}{$data[3]}{hour} = $data[0] if (!exists $localstat{$data[1]}{$data[2]}{$data[3]}{hour});
#$localstat{$data[1]}{$data[2]}{$data[3]}{domain}{$data[4]}++;
$localstat{$data[1]}{$data[2]}{$data[3]}{status}{$data[5]}++;
} elsif ($data[2] eq 'dkim') {
$localstat{$data[1]}{$data[2]}{hour} = $data[0] if (!exists $localstat{$data[1]}{$data[2]}{hour});
#$localstat{$data[1]}{$data[2]}{domain}{$data[4]}++;
$localstat{$data[1]}{$data[2]}{status}{$data[5]}++;
}
}
close(IN);
}
for my $typ (sort keys %ANTISPAM_NAME) {
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/$typ.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:type:score:cache:autolearn:spam
@data = split(/:/, $l, 7);
$data[0] =~ /^(\d{2})/;
next if ($1 ne $hour);
$localstat{$data[1]}{idx_spamd} = "$1";
$localstat{$data[1]}{hour} = $data[0] if (!exists $localstat{$data[1]}{hour});
$localstat{$data[1]}{spamtype} = $data[2];
$localstat{$data[1]}{score} = $data[3];
$localstat{$data[1]}{cache} = $data[4];
$localstat{$data[1]}{autolearn} = $data[5];
$localstat{$data[1]}{spamdetail} = $data[6];
}
close(IN);
}
}
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/auth.dat";
if (open(IN, $file)) {
while (my $l = <IN>) {
chomp($l);
# Format: Hour:Id:Relay:Mech:Type
@data = split(/:/, $l);
$data[0] =~ /^(\d{2})(\d{2})/;
next if ($1 ne $hour);
$data[2] = &clean_relay($data[2]);
push(@{$localstat{$data[1]}{idx_auth}}, "$1");
push(@{$localstat{$data[1]}{auth_hour}}, $data[0]);
push(@{$localstat{$data[1]}{auth_relay}}, $data[2]);
push(@{$localstat{$data[1]}{auth_mech}}, $data[3]);
push(@{$localstat{$data[1]}{auth_type}}, $data[4]);
}
close(IN);
}
foreach my $DOMAIN (@{$CONFIG{DOMAIN_REPORT}}) {
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/${hour}cache.pm\U$DOMAIN\E";
print "Writing cache file: $file\n" if ($CONFIG{DEBUG});
&clean_globals();
&compute_top_stats($file, $DOMAIN, \%localstat);
&compute_global_stats($file, $DOMAIN, \%localstat, '00', '60', 'Minutes of the hour', $hostname);
}
foreach my $DOMAIN (@{$CONFIG{DOMAIN_HOST_REPORT}{$hostname}}) {
$file = "$CONFIG{OUT_DIR}/$hostname/$year/$month/$day/${hour}cache.pm\U$DOMAIN\E";
print "Writing cache file: $file\n" if ($CONFIG{DEBUG});
&clean_globals();
&compute_top_stats($file, $DOMAIN, \%localstat);
&compute_global_stats($file, $DOMAIN, \%localstat, '00', '60', 'Minutes of the hour', $hostname);
}
}
}
sub clean_globals
{
%topsender = ();
%toprcpt = ();
%topspam = ();
%topvirus = ();
%topdsn = ();
%topreject = ();
%toperr = ();
%topmaxrcpt = ();
%topmaxsize = ();
%topspamdetail = ();
%topauth = ();
%toppostgrey = ();
%delivery = ();
%messaging = ();
%spam = ();
%virus = ();
%reject = ();
%err = ();
%dsn = ();
%auth = ();
%postgrey = ();
%starttls = ();
%GLOBAL_STATUS = ();
}
sub compute_top_stats
{
my ($file, $DOMAIN, $STATS) = @_;
if (open(OUT, ">$file")) {
foreach my $id (keys %$STATS) {
next if (($id eq 'TOPDSN') || ($id eq 'STARTTLS'));
next if ($DOMAIN && ($STATS->{$id}{sender} !~ /$DOMAIN/) && !grep(/$DOMAIN/, @{$STATS->{$id}{rcpt}}));
if ($STATS->{$id}{nrcpt} > $CONFIG{MAX_RCPT}) {
push(@{$topmaxrcpt{$STATS->{$id}{nrcpt}}{sender}}, $STATS->{$id}{sender});
push(@{$topmaxrcpt{$STATS->{$id}{nrcpt}}{sa_id}}, $id);
}
if ($STATS->{$id}{sender} && grep(/Sent/, @{$STATS->{$id}{status}})) {
my $sender = $STATS->{$id}{sender};
$topsender{email}{$sender}++;
my $dom = $sender || '';
$dom =~ s/^.*\@//;
$topsender{domain}{$dom}++;
$topsender{relay}{$STATS->{$id}{sender_relay}}++;
}
if ($STATS->{$id}{size} && $STATS->{$id}{nrcpt}) {
if ($STATS->{$id}{size} > $CONFIG{MAX_SIZE}) {
$topmaxsize{$id}{sender} = $STATS->{$id}{sender};
$topmaxsize{$id}{size} = $STATS->{$id}{size};
$topmaxsize{$id}{nrcpt} = $STATS->{$id}{nrcpt};
}
}
for (my $i = 0; $i <= $#{$STATS->{$id}{status}}; $i++) {
if ($STATS->{$id}{status}[$i] eq 'Sent') {
$toprcpt{email}{$STATS->{$id}{rcpt}[$i]}++;
my $dom = $STATS->{$id}{rcpt}[$i] || '<>';
$dom =~ s/^.*\@//;
$toprcpt{domain}{$dom}++;
$toprcpt{relay}{$STATS->{$id}{rcpt_relay}[$i]}++;
}
}
if (exists $STATS->{$id}{dsnstatus}) {
$topdsn{sender}{$STATS->{TOPDSN}{$id}{sender}}++;
$topdsn{relay}{$STATS->{TOPDSN}{$id}{sender_relay}}++;
$topdsn{dsnstatus}->{$STATS->{$id}{dsnstatus}}++;
for (my $i = 0; $i <= $#{$STATS->{TOPDSN}{$id}{rcpt}}; $i++) {
$topdsn{rcpt}{$STATS->{TOPDSN}{$id}{rcpt}[$i]}++;
}
}
if (exists $STATS->{$id}{spam}) {
$topspam{sender}{$STATS->{$id}{sender}}++;
my $dom = $STATS->{$id}{sender} || '<>';
$dom =~ s/^.*\@//;
$topspam{domain}{$dom}++;
$topspam{sender_relay}{$STATS->{$id}{sender_relay}}++;
$topspam{rule}{$STATS->{$id}{spam}}++;
for (my $i = 0; $i <= $#{$STATS->{$id}{rcpt}}; $i++) {
$topspam{rcpt}{$STATS->{$id}{rcpt}[$i]}++;
}
}
if (exists $STATS->{$id}{virus}) {
$topvirus{sender}{$STATS->{$id}{sender}}++;
$topvirus{relay}{$STATS->{$id}{sender_relay}}++;
$topvirus{file}{$STATS->{$id}{file}}++;
$topvirus{virus}{$STATS->{$id}{virus}}++;
for (my $i = 0; $i <= $#{$STATS->{$id}{status}}; $i++) {
$topvirus{rcpt}{$STATS->{$id}{rcpt}[$i]}++;
}
}
if (exists $STATS->{$id}{rule}) {
$topreject{sender}{$STATS->{$id}{sender}}++;
my $dom = $STATS->{$id}{sender} || '<>';
$dom =~ s/^.*\@//;
$topreject{domain}{$dom}++;
$topreject{relay}{$STATS->{$id}{sender_relay}}++;
$topreject{rule}{$STATS->{$id}{rule}}++;
for (my $i = 0; $i <= $#{$STATS->{$id}{chck_status}}; $i++) {
next if ($STATS->{$id}{chck_status}[$i] =~ /Queued/);
$topreject{chck_status}{$STATS->{$id}{chck_status}[$i]}++;
}
}
if (exists $STATS->{$id}{error}) {
$toperr{$STATS->{$id}{error}}++;
}
if (exists $STATS->{$id}{reason}) {
$toppostgrey{sender}{$STATS->{$id}{sender}}++;
$toppostgrey{sender_relay}{$STATS->{$id}{sender_relay}}++;
$STATS->{$id}{sender} =~ s/^.*\@//;
$STATS->{$id}{sender} ||= 'Unknown';
$toppostgrey{domain}{$STATS->{$id}{sender}}++;
for (my $i = 0; $i <= $#{$STATS->{$id}{rcpt}}; $i++) {
$toppostgrey{rcpt}{$STATS->{$id}{rcpt}[$i]}++;
}
$toppostgrey{reason}{$STATS->{$id}{reason}}++;
}
if (exists $STATS->{$id}{spamtype} && grep(/^$STATS->{$id}{spamtype}$/, keys %ANTISPAM_NAME)) {
$topspamdetail{$STATS->{$id}{spamtype}}{score}{$STATS->{$id}{score}}++ if ($STATS->{$id}{score});
$topspamdetail{$STATS->{$id}{spamtype}}{rule}{$STATS->{$id}{spamdetail}}++;
$topspamdetail{$STATS->{$id}{spamtype}}{cache}{$STATS->{$id}{cache}}++ if ($STATS->{$id}{cache});
$topspamdetail{$STATS->{$id}{spamtype}}{autolearn}{$STATS->{$id}{autolearn}}++ if ($STATS->{$id}{autolearn});
}
if (exists $STATS->{$id}{auth_relay}) {
$topauth{authid}{$id} += ($#{$STATS->{$id}{auth_relay}} + 1);
for (my $i = 0; $i <= $#{$STATS->{$id}{auth_relay}}; $i++) {
$topauth{relay}{$STATS->{$id}{auth_relay}[$i]}++;
$topauth{mech}{$STATS->{$id}{auth_mech}[$i]}++;
}
}
}
# Top SMTP Auth statistics
my $top = 0;
print OUT "\%::topauth = (\n";
print OUT "'relay' => {";
foreach my $d (sort { $topauth{relay}{$b} <=> $topauth{relay}{$a} } keys %{$topauth{relay}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topauth{relay}{$d}',";
$top++;
}
print OUT "},\n";
delete $topauth{relay};
$top = 0;
print OUT "'mech' => {";
foreach my $d (sort { $topauth{mech}{$b} <=> $topauth{mech}{$a} } keys %{$topauth{mech}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topauth{mech}{$d}',";
$top++;
}
print OUT "},\n";
delete $topauth{mech};
$top = 0;
print OUT "'authid' => {";
foreach my $d (sort { $topauth{authid}{$b} <=> $topauth{authid}{$a} } keys %{$topauth{authid}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topauth{authid}{$d}',";
$top++;
}
print OUT "},\n";
print OUT ");\n\n";
%topauth = ();
# Top sender statistics
$top = 0;
print OUT "\%::topsender = (\n";
print OUT "'domain' => {";
foreach my $d (sort { $topsender{domain}{$b} <=> $topsender{domain}{$a} } keys %{$topsender{domain}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topsender{domain}{$d}',";
$top++;
}
print OUT "},\n";
delete $topsender{domain};
$top = 0;
print OUT "'relay' => {";
foreach my $d (sort { $topsender{relay}{$b} <=> $topsender{relay}{$a} } keys %{$topsender{relay}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topsender{relay}{$d}',";
$top++;
}
print OUT "},\n";
delete $topsender{relay};
$top = 0;
print OUT "'email' => {";
foreach my $d (sort { $topsender{email}{$b} <=> $topsender{email}{$a} } keys %{$topsender{email}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topsender{email}{$d}',";
$top++;
}
print OUT "},\n";
print OUT ");\n\n";
%topsender = ();
# Top recipient statistics
$top = 0;
print OUT "\%::toprcpt = (\n";
print OUT "'domain' => {";
foreach my $d (sort { $toprcpt{domain}{$b} <=> $toprcpt{domain}{$a} } keys %{$toprcpt{domain}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$toprcpt{domain}{$d}',";
$top++;
}
print OUT "},\n";
delete $toprcpt{domain};
$top = 0;
print OUT "'relay' => {";
foreach my $d (sort { $toprcpt{relay}{$b} <=> $toprcpt{relay}{$a} } keys %{$toprcpt{relay}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$toprcpt{relay}{$d}',";
$top++;
}
print OUT "},\n";
delete $toprcpt{relay};
$top = 0;
print OUT "'email' => {";
foreach my $d (sort { $toprcpt{email}{$b} <=> $toprcpt{email}{$a} } keys %{$toprcpt{email}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$toprcpt{email}{$d}',";
$top++;
}
print OUT "},\n";
print OUT ");\n\n";
%toprcpt = ();
# Top rejection statistics
$top = 0;
print OUT "\%::topreject = (\n";
print OUT "'rule' => {";
foreach my $d (sort { $topreject{rule}{$b} <=> $topreject{rule}{$a} } keys %{$topreject{rule}}) {
last if ($top == $CONFIG{TOP});
my $c = $topreject{rule}{$d};
$d =~ s/'/\\'/g;
print OUT "'$d' => '$c',";
$top++;
}
print OUT "},\n";
delete $topreject{rule};
$top = 0;
print OUT "'domain' => {";
foreach my $d (sort { $topreject{domain}{$b} <=> $topreject{domain}{$a} } keys %{$topreject{domain}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topreject{domain}{$d}',";
$top++;
}
print OUT "},\n";
delete $topreject{domain};
$top = 0;
print OUT "'relay' => {";
foreach my $d (sort { $topreject{relay}{$b} <=> $topreject{relay}{$a} } keys %{$topreject{relay}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topreject{relay}{$d}',";
$top++;
}
print OUT "},\n";
delete $topreject{relay};
$top = 0;
print OUT "'chck_status' => {";
foreach my $d (sort { $topreject{chck_status}{$b} <=> $topreject{chck_status}{$a} } keys %{$topreject{chck_status}}) {
last if ($top == $CONFIG{TOP});
my $c = $topreject{chck_status}{$d};
$d =~ s/'/\\'/g;
print OUT "'$d' => '$c',";
$top++;
}
print OUT "},\n";
delete $topreject{chck_status};
$top = 0;
print OUT "'sender' => {";
foreach my $d (sort { $topreject{sender}{$b} <=> $topreject{sender}{$a} } keys %{$topreject{sender}}) {
last if ($top == $CONFIG{TOP});
print OUT "'$d' => '$topreject{sender}{$d}',";
$top++;
}
print OUT "},\n";
print OUT ");\n\n";
%topreject = ();
# Top virus statistics
$top = 0;
print OUT "\%::topvirus = (\n";
print OUT "'virus' => {";
foreach my $d (sort { $topvirus{virus}{$b} <=> $topvirus{virus}{$a} } keys %{$topvirus{virus}}) {
last if ($top == $CONFIG{TOP});
my $c = $topvirus{virus}{$d};
$d =~ s/'/\\'/g;