return $vinfo ? "$vinfo (clamav)" : undef;
}
+sub analyze_virus_avast {
+ my ($queue, $dname, $pmg_cfg) = @_;
+
+ my $timeout = 60*5;
+ my $vinfo;
+
+ my ($csec, $usec) = gettimeofday();
+
+ my $previous_alarm;
+
+ eval {
+
+ $previous_alarm = alarm($timeout);
+
+ $SIG{ALRM} = sub {
+ die "$queue->{logid}: Maximum time ($timeout sec) exceeded. " .
+ "virus analyze (avast) failed: ERROR";
+ };
+
+ open(my $cmd, '-|', '/bin/scan', $dname) ||
+ die "$queue->{logid}: can't exec avast scan: $! : ERROR";
+
+ my $response = '';
+ while (defined(my $line = <$cmd>)) {
+ if ($line =~ m/^$dname\s+(.*\S)\s*$/) {
+ # we just use the first detected virus name
+ $vinfo = $1 if !$vinfo;
+ }
+
+ $response .= $line;
+ }
+
+ close($cmd);
+
+ alarm(0); # avoid race conditions
+
+ if ($vinfo) {
+ syslog('info', "$queue->{logid}: virus detected: $vinfo (avast)");
+ }
+ };
+ my $err = $@;
+
+ alarm($previous_alarm);
+
+ my ($csec_end, $usec_end) = gettimeofday();
+ $queue->{ptime_clam} =
+ int (($csec_end-$csec)*1000 + ($usec_end - $usec)/1000);
+
+ if ($err) {
+ syslog ('err', $err);
+ $vinfo = undef;
+ $queue->{errors} = 1;
+ }
+
+ return undef if !$vinfo;
+
+ $queue->{vinfo_avast} = $vinfo;
+
+ return "$vinfo (avast)";
+}
+
sub analyze_virus {
my ($queue, $filename, $pmg_cfg, $testmode) = @_;
# TODO: support other virus scanners?
- # always scan with clamav
- return analyze_virus_clam($queue, $filename, $pmg_cfg);
+ if ($testmode) {
+ my $vinfo_clam = analyze_virus_clam($queue, $filename, $pmg_cfg);
+ my $vinfo_avast = analyze_virus_avast($queue, $filename, $pmg_cfg);
+
+ return $vinfo_avast || $vinfo_clam;
+ }
+
+ my $enable_avast = $pmg_cfg->get('admin', 'avast');
+
+ if ($enable_avast) {
+ if (my $vinfo = analyze_virus_avast($queue, $filename, $pmg_cfg)) {
+ return $vinfo;
+ }
+ }
+
+ my $enable_clamav = $pmg_cfg->get('admin', 'clamav');
+
+ if ($enable_clamav) {
+ if (my $vinfo = analyze_virus_clam($queue, $filename, $pmg_cfg)) {
+ return $vinfo;
+ }
+ }
+
+ return undef;
}
sub magic_mime_type_for_file {
}
sub find_local_network_for_ip {
- my ($ip) = @_;
+ my ($ip, $noerr) = @_;
my $testip = Net::IP->new($ip);
}
}
+ return undef if $noerr;
+
die "unable to detect local network for ip '$ip'\n";
}
my ($service, $cmd) = @_;
die "unknown service command '$cmd'\n"
- if $cmd !~ m/^(start|stop|restart|reload)$/;
+ if $cmd !~ m/^(start|stop|restart|reload|reload-or-restart)$/;
if ($service eq 'pmgdaemon' || $service eq 'pmgproxy') {
- if ($cmd eq 'restart') {
- # OK
- } else {
- die "invalid service cmd '$service $cmd': ERROR";
- }
+ die "invalid service cmd '$service $cmd': ERROR" if $cmd eq 'stop';
+ } elsif ($service eq 'fetchmail') {
+ # use restart instead of start - else it does not start 'exited' unit
+ # after setting START_DAEMON=yes in /etc/default/fetchmail
+ $cmd = 'restart' if $cmd eq 'start';
}
$service = $service_aliases->{$service} // $service;
# make sure the file exists (else postmap fails)
IO::File->new($filename, 'a', 0644);
- my $age_src = -M $filename // 0;
- my $age_dst = -M "$filename.db" // 10000000000;
+ my $mtime_src = (CORE::stat($filename))[9] //
+ die "unbale to read mtime of $filename\n";
+
+ my $mtime_dst = (CORE::stat("$filename.db"))[9] // 0;
# if not changed, do nothing
- return if $age_src > $age_dst;
+ return if $mtime_src <= $mtime_dst;
eval {
PVE::Tools::run_command(
my $netin = 0;
my $netout = 0;
foreach my $dev (keys %$netdev) {
- next if $dev !~ m/^eth\d+$/;
+ next if $dev !~ m/^$PVE::Network::PHYSICAL_NIC_RE$/;
$netin += $netdev->{$dev}->{receive};
$netout += $netdev->{$dev}->{transmit};
}
}
}
+ $res->{'ClamAVHeuristics'}->{desc} = "ClamAV heuristic tests";
+
return $res;
}
# example postscreen log entry for RBL rejects
# Aug 29 08:00:36 proxmox postfix/postscreen[11266]: NOQUEUE: reject: RCPT from [x.x.x.x]:1234: 550 5.7.1 Service unavailable; client [x.x.x.x] blocked using zen.spamhaus.org; from=<xxxx>, to=<yyyy>, proto=ESMTP, helo=<zzz>
+ # example for PREGREET reject
+ # Dec 7 06:57:11 proxmox postfix/postscreen[32084]: PREGREET 14 after 0.23 from [x.x.x.x]:63492: EHLO yyyyy\r\n
+
my $identifier = 'postfix/postscreen';
- my $count = 0;
+ my $rbl_count = 0;
+ my $pregreet_count = 0;
my $parser = sub {
my $line = shift;
return;
}
- return if $line !~ m/\s$identifier\[\d+\]:\sNOQUEUE:\sreject:.*550 5.7.1 Service unavailable;/;
- $count++;
+ if ($line =~ m/\s$identifier\[\d+\]:\sNOQUEUE:\sreject:.*550 5.7.1 Service unavailable;/) {
+ $rbl_count++;
+ } elsif ($line =~ m/\s$identifier\[\d+\]:\sPREGREET\s\d+\safter\s/) {
+ $pregreet_count++;
+ }
};
# limit to last 5000 lines to avoid long delays
PVE::Tools::run_command($cmd, outfunc => $parser);
- return $count;
+ return ($rbl_count, $pregreet_count);
}
my $hwaddress;
return $hwaddress;
}
+my $default_locale = "en_US.UTF-8 UTF-8";
+
+sub cond_add_default_locale {
+
+ my $filename = "/etc/locale.gen";
+
+ open(my $infh, "<", $filename) || return;
+
+ while (defined(my $line = <$infh>)) {
+ if ($line =~ m/^\Q${default_locale}\E/) {
+ # already configured
+ return;
+ }
+ }
+
+ seek($infh, 0, 0) // return; # seek failed
+
+ open(my $outfh, ">", "$filename.tmp") || return;
+
+ my $done;
+ while (defined(my $line = <$infh>)) {
+ if ($line =~ m/^#\s*\Q${default_locale}\E.*/) {
+ print $outfh "${default_locale}\n" if !$done;
+ $done = 1;
+ } else {
+ print $outfh $line;
+ }
+ }
+
+ print STDERR "generation pmg default locale\n";
+
+ rename("$filename.tmp", $filename) || return; # rename failed
+
+ system("dpkg-reconfigure locales -f noninteractive");
+}
+
1;
projects / pmg-api.git / blobdiff