X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-si%2Fmodules%2FArpHandler.pm;h=210e95654f4e0231a4f6888c3a3f46d351925232;hb=bc18340d72a93568de1eb69137ff8565bcf4262f;hp=3bc46cfd05861f2cd89c61a5bc51aba0bb9cf017;hpb=8d32c2811e256aeea583ef2f04654d6b5e56220f;p=gosa.git diff --git a/gosa-si/modules/ArpHandler.pm b/gosa-si/modules/ArpHandler.pm index 3bc46cfd0..210e95654 100644 --- a/gosa-si/modules/ArpHandler.pm +++ b/gosa-si/modules/ArpHandler.pm @@ -34,22 +34,23 @@ BEGIN{ END{} my ($timeout, $mailto, $mailfrom, $user, $group); -my ($arp_enabled, $arp_interface, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password); +my ($arp_enabled, $arp_interface, $arp_update, $ldap_uri, $ldap_base, $ldap_admin_dn, $ldap_admin_password); my $hosts_database={}; my $ldap; my %cfg_defaults = ( - "ArpHandler" => { - "enabled" => [\$arp_enabled, "true"], - "interface" => [\$arp_interface, "all"], - }, - "server" => { - "ldap-uri" => [\$ldap_uri, ""], - "ldap-base" => [\$ldap_base, ""], - "ldap-admin-dn" => [\$ldap_admin_dn, ""], - "ldap-admin-password" => [\$ldap_admin_password, ""], - }, + "ArpHandler" => { + "enabled" => [\$arp_enabled, "true"], + "interface" => [\$arp_interface, "all"], + "update-entries" => [\$arp_update, "false"], + }, + "server" => { + "ldap-uri" => [\$ldap_uri, ""], + "ldap-base" => [\$ldap_base, ""], + "ldap-admin-dn" => [\$ldap_admin_dn, ""], + "ldap-admin-password" => [\$ldap_admin_password, ""], + }, ); #=== FUNCTION ================================================================ @@ -58,9 +59,9 @@ my %cfg_defaults = # RETURNS: nothing # DESCRIPTION: read cfg_file and set variables #=============================================================================== -sub read_configfile { +sub local_read_configfile { my $cfg; - if( defined( $main::cfg_file) && ( length($main::cfg_file) > 0 )) { + if( defined( $main::cfg_file) && ( (-s $main::cfg_file) > 0 )) { if( -r $main::cfg_file ) { $cfg = Config::IniFiles->new( -file => $main::cfg_file ); } else { @@ -78,11 +79,9 @@ sub read_configfile { } sub get_module_info { - my @info = (undef, - undef, - ); + my @info = (undef, undef); - &read_configfile(); + &local_read_configfile(); # Don't start if some of the modules are missing if(($arp_enabled eq 'true') && $start_service) { if($lookup_vendor) { @@ -94,14 +93,6 @@ sub get_module_info { &main::daemon_log("Loading OUI cache file suceeded!", 6); } } - my $ldap_handle = &main::get_ldap_handle(); - if(defined($ldap_uri) && length($ldap_uri)>0) { - if (!$ldap_handle) { - &main::daemon_log("Could not connect to LDAP Server at $ldap_uri!\n$@", 1); - } - } else { - $ldap_handle= undef; - } # When interface is not configured (or 'all'), start arpwatch on all possible interfaces if ((!defined($arp_interface)) || $arp_interface eq 'all') { @@ -181,7 +172,7 @@ sub got_packet { if(!exists($hosts_database->{$packet->{source_haddr}})) { my $dnsname= gethostbyaddr(inet_aton($packet->{source_ipaddr}), AF_INET) || $packet->{source_ipaddr}; my $ldap_result=&get_host_from_ldap($packet->{source_haddr}); - if(exists($ldap_result->{dn})) { + if(exists($ldap_result->{dn}) and $arp_update eq "true") { $hosts_database->{$packet->{source_haddr}}=$ldap_result; $hosts_database->{$packet->{source_haddr}}->{dnsname}= $dnsname; if(!exists($ldap_result->{ipHostNumber})) { @@ -204,11 +195,11 @@ sub got_packet { cn => (($dnsname =~ /^(\d){1,3}\.(\d){1,3}\.(\d){1,3}\.(\d){1,3}/) ? $dnsname : sprintf "%s", $dnsname =~ /([^\.]+)\./), macVendor => (($lookup_vendor) ? &get_vendor_for_mac($packet->{source_haddr}) : "Unknown Vendor"), }; - &main::daemon_log("Host was not found in LDAP (".($hosts_database->{$packet->{source_haddr}}->{dnsname}).")",6); + &main::daemon_log("A DEBUG: Host was not found in LDAP (".($hosts_database->{$packet->{source_haddr}}->{dnsname}).")",522); &main::daemon_log( - "New Host ".($hosts_database->{$packet->{source_haddr}}->{dnsname}). + "A INFO: New Host ".($hosts_database->{$packet->{source_haddr}}->{dnsname}). ": ".$hosts_database->{$packet->{source_haddr}}->{ipHostNumber}. - "/".$hosts_database->{$packet->{source_haddr}}->{macAddress},4); + "/".$hosts_database->{$packet->{source_haddr}}->{macAddress},5); &add_ldap_entry( $ldap_handle, $ldap_base, @@ -220,11 +211,11 @@ sub got_packet { } $hosts_database->{$packet->{source_haddr}}->{device}= $capture_device; } else { - if(!($hosts_database->{$packet->{source_haddr}}->{ipHostNumber} eq $packet->{source_ipaddr})) { + if(($arp_update eq "true") and !($hosts_database->{$packet->{source_haddr}}->{ipHostNumber} eq $packet->{source_ipaddr})) { &main::daemon_log( - "IP Address change of MAC ".$packet->{source_haddr}. + "A INFO: IP Address change of MAC ".$packet->{source_haddr}. ": ".$hosts_database->{$packet->{source_haddr}}->{ipHostNumber}. - "->".$packet->{source_ipaddr}, 4); + "->".$packet->{source_ipaddr}, 5); $hosts_database->{$packet->{source_haddr}}->{ipHostNumber}= $packet->{source_ipaddr}; &change_ldap_entry( $ldap_handle, @@ -243,7 +234,7 @@ sub get_host_from_ldap { my $mac=shift; my $result={}; - my $ldap_handle = &get_ldap_handle(); + my $ldap_handle = &main::get_ldap_handle(); if(defined($ldap_handle)) { my $ldap_result= &search_ldap_entry( $ldap_handle, @@ -278,36 +269,6 @@ sub get_host_from_ldap { return $result; } -#=== FUNCTION ================================================================ -# NAME: get_interfaces -# PARAMETERS: none -# RETURNS: (list of interfaces) -# DESCRIPTION: Uses proc fs (/proc/net/dev) to get list of interfaces. -#=============================================================================== -sub get_interfaces { - my @result; - my $PROC_NET_DEV= ('/proc/net/dev'); - - open(PROC_NET_DEV, "<$PROC_NET_DEV") - or die "Could not open $PROC_NET_DEV"; - - my @ifs = ; - - close(PROC_NET_DEV); - - # Eat first two line - shift @ifs; - shift @ifs; - - chomp @ifs; - foreach my $line(@ifs) { - my $if= (split /:/, $line)[0]; - $if =~ s/^\s+//; - push @result, $if; - } - - return @result; -} #=== FUNCTION ================================================================ # NAME: get_mac @@ -350,7 +311,7 @@ sub get_vendor_for_mac { if(length($vendor) > 0) { $result= @{$vendor}[0]; } - &main::daemon_log("Looking up Vendor for MAC ".$mac.": $result", 4); + &main::daemon_log("A INFO: Looking up Vendor for MAC ".$mac.": $result", 5); } return $result; @@ -373,17 +334,17 @@ sub add_ldap_entry { my $s_res = &search_ldap_entry($ldap_tree, $ldap_base, "(|(macAddress=$mac)(dhcpHWAddress=ethernet $mac))"); my $c_res = (defined($s_res))?$s_res->count:0; if($c_res == 1) { - &main::daemon_log("WARNING: macAddress $mac already in LDAP", 1); + &main::daemon_log("A WARNING: macAddress $mac already in LDAP", 3); return; } elsif($c_res > 0) { - &main::daemon_log("ERROR: macAddress $mac exists $c_res times in LDAP", 1); + &main::daemon_log("A ERROR: macAddress $mac exists $c_res times in LDAP", 1); return; } # create LDAP entry my $entry = Net::LDAP::Entry->new( $dn ); $entry->dn($dn); - $entry->add("objectClass" => "goHard"); + $entry->add("objectClass" => "GOhard"); $entry->add("cn" => $hosts_database->{$mac}->{cn}); $entry->add("macAddress" => $mac); if(defined $gotoSysStatus) {$entry->add("gotoSysStatus" => $gotoSysStatus)} @@ -396,14 +357,14 @@ sub add_ldap_entry { # for $result->code constants please look at Net::LDAP::Constant if($result->code == 68) { # entry already exists - &main::daemon_log("WARNING: $dn ".$result->error, 3); + &main::daemon_log("A WARNING: $dn ".$result->error, 3); } elsif($result->code == 0) { # everything went fine - &main::daemon_log("add entry $dn to ldap", 1); + &main::daemon_log("A INFO: Add entry $dn to ldap", 5); } else { # if any other error occur - &main::daemon_log("ERROR: $dn, ".$result->code.", ".$result->error, 1); + &main::daemon_log("A ERROR: $dn, ".$result->code.", ".$result->error, 1); } } else { - &main::daemon_log("Not adding new Entry: LDAP disabled", 6); + &main::daemon_log("A INFO: Not adding new Entry: LDAP disabled", 5); } return; } @@ -483,4 +444,5 @@ sub search_ldap_entry { return $msg; } +# vim:ts=4:shiftwidth:expandtab 1;