From 87b94cf5fa17f4d15be20de5e3bcfa167a437b18 Mon Sep 17 00:00:00 2001 From: janw Date: Mon, 14 Jan 2008 15:06:42 +0000 Subject: [PATCH] Added network behavior in GosaPackages.pm git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@8333 594d385d-05f5-0310-b6e9-bd551577e9d8 --- gosa-si/gosa-si-client | 2 +- gosa-si/modules/GosaPackages.pm | 144 ++++++++++++++++++++++++------ gosa-si/modules/ServerPackages.pm | 2 +- 3 files changed, 121 insertions(+), 27 deletions(-) diff --git a/gosa-si/gosa-si-client b/gosa-si/gosa-si-client index 2ee9b4d0d..3ae58a581 100755 --- a/gosa-si/gosa-si-client +++ b/gosa-si/gosa-si-client @@ -285,7 +285,7 @@ sub get_mac { # A configured MAC Address should always override a guessed value if ($client_mac_address and length($client_mac_address) > 0) { - return $client_mac_address; + $result= $client_mac_address; } socket SOCKET, PF_INET, SOCK_DGRAM, getprotobyname('ip') diff --git a/gosa-si/modules/GosaPackages.pm b/gosa-si/modules/GosaPackages.pm index 7d1bda9dd..25533be78 100644 --- a/gosa-si/modules/GosaPackages.pm +++ b/gosa-si/modules/GosaPackages.pm @@ -16,9 +16,9 @@ use MIME::Base64; BEGIN{} END{} -my ($server_activ, $server_port, $server_passwd, $max_clients, $server_event_dir); +my ($server_activ, $server_ip, $server_mac, $server_port, $server_passwd, $max_clients, $server_event_dir); my ($bus_activ, $bus_passwd, $bus_ip, $bus_port); -my ($gosa_activ, $gosa_ip, $gosa_port, $gosa_passwd); +my ($gosa_activ, $gosa_ip, $gosa_mac, $gosa_port, $gosa_passwd, $network_interface); my ($job_queue_timeout, $job_queue_file_name); my $gosa_server; @@ -29,6 +29,7 @@ my %cfg_defaults = }, "server" => {"server_activ" => [\$server_activ, "on"], + "server_ip" => [\$server_ip, "0.0.0.0"], "server_port" => [\$server_port, "20081"], "server_passwd" => [\$server_passwd, ""], "max_clients" => [\$max_clients, 100], @@ -37,7 +38,7 @@ my %cfg_defaults = "bus" => {"bus_activ" => [\$bus_activ, "on"], "bus_passwd" => [\$bus_passwd, ""], - "bus_ip" => [\$bus_ip, ""], + "bus_ip" => [\$bus_ip, "0.0.0.0"], "bus_port" => [\$bus_port, "20080"], }, "gosa" => @@ -53,9 +54,8 @@ my %cfg_defaults = # read configfile and import variables &read_configfile(); - -# detect own ip and mac address -my ($server_ip, $server_mac_address) = &get_ip_and_mac(); +$network_interface= &get_interface_for_ip($server_ip); +$gosa_mac_address= &get_mac($network_interface); # complete addresses my $server_address = "$server_ip:$server_port"; @@ -128,32 +128,126 @@ sub read_configfile { } } +#=== FUNCTION ================================================================ +# NAME: get_interface_for_ip +# PARAMETERS: ip address (i.e. 192.168.0.1) +# RETURNS: array: list of interfaces if ip=0.0.0.0, matching interface if found, undef else +# DESCRIPTION: Uses proc fs (/proc/net/dev) to get list of interfaces. +#=============================================================================== +sub get_interface_for_ip { + my $result; + my $ip= shift; + if ($ip && length($ip) > 0) { + my @ifs= &get_interfaces(); + if($ip eq "0.0.0.0") { + $result = "all"; + } else { + foreach (@ifs) { + my $if=$_; + if(get_ip($if) eq $ip) { + $result = $if; + } + } + } + } + return $result; +} #=== FUNCTION ================================================================ -# NAME: get_ip_and_mac -# PARAMETERS: nothing -# RETURNS: (ip, mac) -# DESCRIPTION: executes /sbin/ifconfig and parses the output, the first occurence -# of a inet address is returned as well as the mac address in the line -# above the inet address +# NAME: get_interfaces +# PARAMETERS: none +# RETURNS: (list of interfaces) +# DESCRIPTION: Uses proc fs (/proc/net/dev) to get list of interfaces. #=============================================================================== -sub get_ip_and_mac { - my $ip = "0.0.0.0.0"; # Defualt-IP - my $mac = "00:00:00:00:00:00"; # Default-MAC - my @ifconfig = qx(/sbin/ifconfig); - foreach(@ifconfig) { - if (/Hardware Adresse (\S{2}):(\S{2}):(\S{2}):(\S{2}):(\S{2}):(\S{2})/) { - $mac = "$1:$2:$3:$4:$5:$6"; - next; +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; } - if (/inet Adresse:(\d+).(\d+).(\d+).(\d+)/) { - $ip = "$1.$2.$3.$4"; - last; + + return @result; +} + +#=== FUNCTION ================================================================ +# NAME: get_mac +# PARAMETERS: interface name (i.e. eth0) +# RETURNS: (mac address) +# DESCRIPTION: Uses ioctl to get mac address directly from system. +#=============================================================================== +sub get_mac { + my $ifreq= shift; + my $result; + if ($ifreq && length($ifreq) > 0) { + if($ifreq eq "all") { + $result = "00:00:00:00:00:00"; + } else { + my $SIOCGIFHWADDR= 0x8927; # man 2 ioctl_list + + # A configured MAC Address should always override a guessed value + if ($gosa_mac_address and length($gosa_mac_address) > 0) { + $result= $gosa_mac_address; + } + + socket SOCKET, PF_INET, SOCK_DGRAM, getprotobyname('ip') + or die "socket: $!"; + + if(ioctl SOCKET, $SIOCGIFHWADDR, $ifreq) { + my ($if, $mac)= unpack 'h36 H12', $ifreq; + + if (length($mac) > 0) { + $mac=~ m/^([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])$/; + $mac= sprintf("%s:%s:%s:%s:%s:%s", $1, $2, $3, $4, $5, $6); + $result = $mac; + } + } + } } - } - return ($ip, $mac); + return $result; } +#=== FUNCTION ================================================================ +# NAME: get_ip +# PARAMETERS: interface name (i.e. eth0) +# RETURNS: (ip address) +# DESCRIPTION: Uses ioctl to get ip address directly from system. +#=============================================================================== +sub get_ip { + my $ifreq= shift; + my $result= ""; + my $SIOCGIFADDR= 0x8915; # man 2 ioctl_list + my $proto= getprotobyname('ip'); + + socket SOCKET, PF_INET, SOCK_DGRAM, $proto + or die "socket: $!"; + + if(ioctl SOCKET, $SIOCGIFADDR, $ifreq) { + my ($if, $sin) = unpack 'a16 a16', $ifreq; + my ($port, $addr) = sockaddr_in $sin; + my $ip = inet_ntoa $addr; + + if ($ip && length($ip) > 0) { + $result = $ip; + } + } + + return $result; +} #=== FUNCTION ================================================================ # NAME: open_socket diff --git a/gosa-si/modules/ServerPackages.pm b/gosa-si/modules/ServerPackages.pm index 7ef62d41b..074a0ddf8 100644 --- a/gosa-si/modules/ServerPackages.pm +++ b/gosa-si/modules/ServerPackages.pm @@ -247,7 +247,7 @@ sub get_mac { # A configured MAC Address should always override a guessed value if ($server_mac_address and length($server_mac_address) > 0) { - return $server_mac_address; + $result= $server_mac_address; } socket SOCKET, PF_INET, SOCK_DGRAM, getprotobyname('ip') -- 2.30.2