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|
package network::network; # $Id$wir
#-######################################################################################
#- misc imports
#-######################################################################################
use strict;
use lang;
use Socket;
use common;
use run_program;
use network::tools;
use vars qw(@ISA @EXPORT);
use log;
our $network_file = "/etc/sysconfig/network";
my $resolv_file = "/etc/resolv.conf";
my $tmdns_file = "/etc/tmdns.conf";
our $wireless_d = "/etc/sysconfig/network-scripts/wireless.d";
# list of CRDA domains
our @crda_domains = qw(AE AL AM AN AR AT AU AZ BA BE BG BH BL BN BO BR BY BZ CA CH CL CN CO CR CS CY CZ DE DK DO DZ EC EE EG ES FI FR GB GE GR GT HK HN HR HU ID IE IL IN IR IS IT JM JO JP KP KR KW KZ LB LI LK LT LU LV MA MC MK MO MT MX MY NL NO NP NZ OM PA PE PG PH PK PL PR PT QA RO RU SA SE SG SI SK SV SY TH TN TR TT TW UA US UY UZ VE VN YE ZA ZW);
@ISA = qw(Exporter);
@EXPORT = qw(addDefaultRoute dns dnsServers gateway guessHostname is_ip is_ip_forbidden masked_ip netmask resolv);
#- $net hash structure
#- autodetect
#- type
#- net_interface
#- PROFILE: selected netprofile
#- network (/etc/sysconfig/network) : NETWORKING FORWARD_IPV4 NETWORKING_IPV6 HOSTNAME GATEWAY GATEWAYDEV NISDOMAIN
#- NETWORKING : networking flag : string : "yes" by default
#- FORWARD_IPV4 : forward IP flag : string : "false" by default
#- HOSTNAME : hostname : string : "localhost.localdomain" by default
#- GATEWAY : gateway
#- GATEWAYDEV : gateway interface
#- NISDOMAIN : nis domain
#- NETWORKING_IPV6 : use IPv6, "yes" or "no"
#- IPV6_DEFAULTDEV
#- resolv (/etc/resolv.conf): dnsServer, dnsServer2, dnsServer3, DOMAINNAME, DOMAINNAME2, DOMAINNAME3
#- dnsServer : dns server 1
#- dnsServer2 : dns server 2
#- dnsServer3 : dns server 3 : note that we uses the dns1 for the LAN, and the 2 others for the internet conx
#- DOMAINNAME : domainname : string : $net->{network}{HOSTNAME} =~ /\.(.*)/ by default
#- DOMAINNAME2 : well it's another domainname : have to look further why we used 2
#- adsl: bus, Encapsulation, vpi, vci provider_id, method, login, passwd, ethernet_device, capi_card
#- cable: bpalogin, login, passwd
#- zeroconf: hostname
#- auth: LDAPDOMAIN WINDOMAIN
#- ifcfg (/etc/sysconfig/network-scripts/ifcfg-*):
#- key : device name
#- value : hash containing ifcfg file values, see write_interface_conf() for an exhaustive list
#- DHCP_HOSTNAME : If you have a dhcp and want to set the hostname
#- IPADDR : IP address
#- NETMASK : netmask
#- DEVICE : device name
#- BOOTPROTO : boot prototype : "bootp" or "dhcp" or "pump" or ...
#- IPV6INIT
#- IPV6TO4INIT
#- MS_DNS1
#- MS_DNS2
#- DOMAIN
sub read_conf {
my ($file) = @_;
+{ getVarsFromSh($file) };
}
sub read_resolv_conf_raw {
my ($o_file) = @_;
my $s = cat_($o_file || $::prefix . $resolv_file);
{ nameserver => [ $s =~ /^\s*nameserver\s+(\S+)/mg ],
search => [ if_($s =~ /^\s*search\s+(.*)/m, split(' ', $1)) ] };
}
sub read_resolv_conf {
my ($o_file) = @_;
my $resolv_conf = read_resolv_conf_raw($o_file);
+{
(mapn { $_[0] => $_[1] } [ qw(dnsServer dnsServer2 dnsServer3) ], $resolv_conf->{nameserver}),
(mapn { $_[0] => $_[1] } [ qw(DOMAINNAME DOMAINNAME2 DOMAINNAME3) ], $resolv_conf->{search}),
};
}
sub read_interface_conf {
my ($file) = @_;
my %intf = getVarsFromSh($file);
$intf{BOOTPROTO} ||= 'static';
$intf{isPtp} = $intf{NETWORK} eq '255.255.255.255';
$intf{isUp} = 1;
\%intf;
}
sub read_zeroconf() {
cat_($::prefix . $tmdns_file) =~ /^\s*hostname\s*=\s*(\w+)/m && { ZEROCONF_HOSTNAME => $1 };
}
sub write_network_conf {
my ($net) = @_;
if ($net->{network}{HOSTNAME} && $net->{network}{HOSTNAME} =~ /\.(.+\..+)$/) {
$net->{resolv}{DOMAINNAME} ||= $1;
}
$net->{network}{NETWORKING} = 'yes';
setVarsInSh($::prefix . $network_file, $net->{network}, qw(HOSTNAME NETWORKING GATEWAY GATEWAYDEV NISDOMAIN FORWARD_IPV4 NETWORKING_IPV6 IPV6_DEFAULTDEV CRDA_DOMAIN));
}
sub write_zeroconf {
my ($net, $in) = @_;
my $zhostname = $net->{zeroconf}{hostname};
my $file = $::prefix . $tmdns_file;
if ($zhostname) {
$in->do_pkgs->ensure_binary_is_installed('tmdns', 'tmdns', 'auto') if !$in->do_pkgs->is_installed('bind');
$in->do_pkgs->ensure_binary_is_installed('zcip', 'zcip', 'auto');
}
#- write blank hostname even if disabled so that drakconnect does not assume zeroconf is enabled
eval { substInFile { s/^\s*(hostname)\s*=.*/$1 = $zhostname/ } $file } if $zhostname || -f $file;
require services;
services::set_status('tmdns', $net->{zeroconf}{hostname}, $::isInstall);
}
sub write_resolv_conf {
my ($net) = @_;
my $resolv = $net->{resolv};
my $file = $::prefix . $resolv_file;
my %new = (
search => [ grep { $_ } uniq(@$resolv{'DOMAINNAME', 'DOMAINNAME2', 'DOMAINNAME3'}) ],
nameserver => [ grep { $_ } uniq(@$resolv{'dnsServer', 'dnsServer2', 'dnsServer3'}) ],
);
my (%prev, @unknown);
foreach (cat_($file)) {
s/\s+$//;
s/^[#\s]*//;
if (my ($key, $val) = /^(search|nameserver)\s+(.*)$/) {
push @{$prev{$key}}, $val;
} elsif (/^ppp temp entry$/) {
} elsif (/\S/) {
push @unknown, $_;
}
}
unlink $file if -l $file; #- workaround situation when /etc/resolv.conf is an absolute link to /etc/ppp/resolv.conf or whatever
if (@{$new{search}} || @{$new{nameserver}}) {
$prev{$_} = [ difference2($prev{$_} || [], $new{$_}) ] foreach keys %new;
my @search = do {
my @new = if_(@{$new{search}}, "search " . join(' ', @{$new{search}}) . "\n");
my @old = if_(@{$prev{search}}, "# search " . join(' ', @{$prev{search}}) . "\n");
@new, @old;
};
my @nameserver = do {
my @new = map { "nameserver $_\n" } @{$new{nameserver}};
my @old = map { "# nameserver $_\n" } @{$prev{nameserver}};
@new, @old;
};
output_with_perm($file, 0644, @search, @nameserver, (map { "# $_\n" } @unknown), "\n# ppp temp entry\n");
#-res_init(); # reinit the resolver so DNS changes take affect
1;
} else {
log::explanations("neither domain name nor dns server are configured");
0;
}
}
sub update_broadcast_and_network {
my ($intf) = @_;
my @ip = split '\.', $intf->{IPADDR};
my @mask = split '\.', $intf->{NETMASK};
#- FIXME: NETWORK and BROADCAST are deprecated, see sysconfig.txt
$intf->{BROADCAST} = join('.', mapn { int($_[0]) | ((~int($_[1])) & 255) } \@ip, \@mask);
$intf->{NETWORK} = join('.', mapn { int($_[0]) & $_[1] } \@ip, \@mask);
}
sub write_interface_settings {
my ($intf, $file) = @_;
setVarsInSh($file, $intf, qw(DEVICE BOOTPROTO IPADDR NETMASK NETWORK BROADCAST GATEWAY ONBOOT HWADDR METRIC MII_NOT_SUPPORTED TYPE USERCTL ATM_ADDR ATM_DEVICE ETHTOOL_OPTS VLAN MTU DNS1 DNS2 DOMAIN RESOLV_MODS LINK_DETECTION_DELAY),
qw(WIRELESS_MODE WIRELESS_ESSID WIRELESS_NWID WIRELESS_FREQ WIRELESS_SENS WIRELESS_RATE WIRELESS_ENC_KEY WIRELESS_ENC_MODE WIRELESS_RTS WIRELESS_FRAG WIRELESS_IWCONFIG WIRELESS_IWSPY WIRELESS_IWPRIV WIRELESS_WPA_DRIVER WIRELESS_WPA_REASSOCIATE CRDA_DOMAIN),
qw(DVB_ADAPTER_ID DVB_NETWORK_DEMUX DVB_NETWORK_PID),
qw(IPV6INIT IPV6TO4INIT),
qw(MRU REMIP PPPOPTIONS HARDFLOWCTL DEFABORT RETRYTIMEOUT PAPNAME LINESPEED MODEMPORT DEBUG ESCAPECHARS INITSTRING),
qw(DISCONNECTTIMEOUT PERSIST DEFROUTE),
qw(VPN_NAME VPN_TYPE),
qw(CELLULAR_CID),
if_($intf->{BOOTPROTO} eq "dhcp", qw(DHCP_CLIENT DHCP_HOSTNAME NEEDHOSTNAME PEERDNS PEERYP PEERNTPD DHCP_TIMEOUT)),
if_($intf->{DEVICE} =~ /^ippp\d+$/, qw(DIAL_ON_IFUP))
);
substInFile { s/^DEVICE='(`.*`)'/DEVICE=$1/g } $file; #- remove quotes if DEVICE is the result of a command
chmod $intf->{WIRELESS_ENC_KEY} ? 0700 : 0755, $file; #- hide WEP key for non-root users
log::explanations("written $intf->{DEVICE} interface configuration in $file");
}
sub get_ifcfg_file {
my ($name) = @_;
"$::prefix/etc/sysconfig/network-scripts/ifcfg-$name";
}
sub write_interface_conf {
my ($net, $name) = @_;
my $file = get_ifcfg_file($name);
#- prefer ifcfg-XXX files
unlink("$::prefix/etc/sysconfig/network-scripts/$name");
my $intf = $net->{ifcfg}{$name};
require network::connection::ethernet;
my (undef, $mac_address) = network::connection::ethernet::get_eth_card_mac_address($intf->{DEVICE});
$intf->{HWADDR} &&= $mac_address; #- set HWADDR to MAC address if required
update_broadcast_and_network($intf);
defined($intf->{METRIC}) or $intf->{METRIC} = network::tools::get_default_metric(network::tools::get_interface_type($intf)),
$intf->{BOOTPROTO} =~ s/dhcp.*/dhcp/;
write_interface_settings($intf, $file);
}
sub write_wireless_conf {
my ($ssid, $ifcfg) = @_;
my $wireless_file = $::prefix . $wireless_d . '/' . $ssid;
my %wireless_ifcfg = %$ifcfg;
# FIXME: be smarter to keep only DHCP/IP settings here
delete $wireless_ifcfg{$_}
foreach qw(DEVICE MII_NOT_SUPPORTED ONBOOT);
write_interface_settings(\%wireless_ifcfg, $wireless_file);
}
sub add2hosts {
my ($hostname, @ips) = @_;
my ($sub_hostname) = $hostname =~ /(.*?)\./;
my $file = "$::prefix/etc/hosts";
my %l;
foreach (cat_($file)) {
my ($ip, $aliases) = /^\s*(\S+)\s+(\S+.*)$/ or next;
push @{$l{$ip}}, difference2([ split /\s+/, $aliases ], [ $hostname, $sub_hostname ]);
} cat_($file);
unshift @{$l{$_}}, $hostname, if_($sub_hostname, $sub_hostname) foreach grep { $_ } @ips;
log::explanations("writing host information to $file");
output($file, map { "$_\t\t" . join(" ", @{$l{$_}}) . "\n" } keys %l);
}
# The interface/gateway needs to be configured before this will work!
sub guessHostname {
my ($net, $intf_name) = @_;
$net->{ifcfg}{$intf_name}{isUp} && dnsServers($net) or return 0;
$net->{network}{HOSTNAME} && $net->{resolv}{DOMAINNAME} and return 1;
write_resolv_conf($net);
my $name = gethostbyaddr(Socket::inet_aton($net->{ifcfg}{$intf_name}{IPADDR}), Socket::AF_INET()) or log::explanations("reverse name lookup failed"), return 0;
log::explanations("reverse name lookup worked");
$net->{network}{HOSTNAME} ||= $name;
1;
}
sub addDefaultRoute {
my ($net) = @_;
c::addDefaultRoute($net->{network}{GATEWAY}) if $net->{network}{GATEWAY};
}
sub write_hostname {
my ($hostname) = @_;
addVarsInSh($::prefix . $network_file, { HOSTNAME => $hostname }, qw(HOSTNAME));
add2hosts("localhost", "127.0.0.1");
add2hosts($hostname, "127.0.0.1") if $hostname;
unless ($::isInstall) {
my $rc = syscall_("sethostname", $hostname, length $hostname);
log::explanations($rc ? "set sethostname to $hostname" : "sethostname failed: $!");
run_program::run("/usr/bin/run-parts", "--arg", $hostname, "/etc/sysconfig/network-scripts/hostname.d");
}
}
sub resolv($) {
my ($name) = @_;
is_ip($name) and return $name;
my $a = join(".", unpack "C4", (gethostbyname $name)[4]);
#-log::explanations("resolved $name in $a");
$a;
}
sub dnsServers {
my ($net) = @_;
#- FIXME: that's weird
my %used_dns; @used_dns{$net->{network}{dnsServer}, $net->{network}{dnsServer2}, $net->{network}{dnsServer3}} = (1, 2, 3);
sort { $used_dns{$a} <=> $used_dns{$b} } grep { $_ } keys %used_dns;
}
sub findIntf {
my ($net, $device) = @_;
$net->{ifcfg}{$device}{DEVICE} = undef;
$net->{ifcfg}{$device};
}
my $ip_regexp = qr/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/;
sub is_ip {
my ($ip) = @_;
my @fields = $ip =~ $ip_regexp or return;
every { 0 <= $_ && $_ <= 255 } @fields or return;
@fields;
}
sub ip_compare {
my ($ip1, $ip2) = @_;
my (@ip1_fields) = $ip1 =~ $ip_regexp;
my (@ip2_fields) = $ip2 =~ $ip_regexp;
every { $ip1_fields[$_] eq $ip2_fields[$_] } (0 .. 3);
}
sub is_ip_forbidden {
my ($ip) = @_;
my @forbidden = ('127.0.0.1', '255.255.255.255');
any { ip_compare($ip, $_) } @forbidden;
}
sub is_domain_name {
my ($name) = @_;
my @fields = split /\./, $name;
$name !~ /\.$/ && @fields > 0 && @fields == grep { /^[[:alnum:]](?:[\-[:alnum:]]{0,61}[[:alnum:]])?$/ } @fields;
}
sub netmask {
my ($ip) = @_;
return "255.255.255.0" unless is_ip($ip);
$ip =~ $ip_regexp or warn "IP_regexp failed\n" and return "255.255.255.0";
if ($1 >= 1 && $1 < 127) {
"255.0.0.0"; #-1.0.0.0 to 127.0.0.0
} elsif ($1 >= 128 && $1 <= 191) {
"255.255.0.0"; #-128.0.0.0 to 191.255.0.0
} elsif ($1 >= 192 && $1 <= 223) {
"255.255.255.0";
} else {
"255.255.255.255"; #-experimental classes
}
}
sub netmask_to_vlsm {
my ($netmask) = @_;
#- based on Network::IPv4Addr::ipv4_msk2cidr
my @bytes = split /\./, $netmask;
my $prefix = 0;
foreach (@bytes) {
my $bits = unpack("B*", pack("C", $_));
$prefix += $bits =~ tr/1/1/;
}
return $prefix;
}
sub masked_ip {
my ($ip) = @_;
my @ip = is_ip($ip) or return '';
my @mask = netmask($ip) =~ $ip_regexp;
for (my $i = 0; $i < @ip; $i++) {
$ip[$i] &= int $mask[$i];
}
join(".", @ip);
}
sub dns {
my ($ip) = @_;
my @masked = masked_ip($ip) =~ $ip_regexp;
$masked[3] = 1;
join(".", @masked);
}
sub gateway {
my ($ip) = @_;
my @masked = masked_ip($ip) =~ $ip_regexp;
$masked[3] = 1;
join(".", @masked);
}
sub netprofile_set {
my ($net, $profile) = @_;
$net->{PROFILE} = $profile;
system('/sbin/set-netprofile', $net->{PROFILE});
log::explanations(qq(Switching to "$net->{PROFILE}" profile));
}
sub netprofile_save {
my ($net) = @_;
system('/sbin/save-netprofile', $net->{PROFILE});
log::explanations(qq(Saving "$net->{PROFILE}" profile));
}
sub netprofile_delete {
my ($profile) = @_;
return if !$profile || $profile eq "default";
rm_rf("$::prefix/etc/netprofile/profiles/$profile");
log::explanations(qq(Deleting "$profile" profile));
}
sub netprofile_clone {
my ($source_profile, $dest_profile) = @_;
return if !$dest_profile || $dest_profile eq "default" || member($dest_profile, netprofile_list());
system('/sbin/clone-netprofile', $source_profile, $dest_profile);
log::explanations(qq("Creating "$dest_profile" profile));
}
sub netprofile_add {
my ($net, $profile) = @_;
netprofile_clone($net->{PROFILE}, $profile);
}
sub netprofile_list() {
map { if_(m!([^/]*)/$!, $1) } glob("$::prefix/etc/netprofile/profiles/*/");
}
sub netprofile_read {
my ($net) = @_;
my $config = { getVarsFromSh("$::prefix/etc/netprofile/current") };
$net->{PROFILE} = $config->{PROFILE} || 'default';
}
sub advanced_settings_read {
my $modprobe = "$::prefix/etc/modprobe.conf";
my $sysctl = "$::prefix/etc/sysctl.conf";
my $msecconf = "$::prefix/etc/security/msec/security.conf";
my $ipv6_disabled = grep { /^options ipv6 disable=1$/ } cat_($modprobe);
my $disable_window_scaling = grep { /^net\.ipv4\.tcp_window_scaling\s*=\s*0$/ } cat_($sysctl);
my $disable_tcp_timestamps = grep { /^net\.ipv4\.tcp_timestamps\s*=\s*0$/ } cat_($sysctl);
my $log_martians = grep { /^net\.ipv4\.conf\.all\.log_martians\s*=\s*1$/ } cat_($sysctl);
my $disable_icmp = grep { /^net\.ipv4\.icmp_echo_ignore_all\s*=\s*1$/ } cat_($sysctl);
my $disable_icmp_broadcasts = grep { /^net\.ipv4\.icmp_echo_ignore_broadcasts\s*=\s*1$/ } cat_($sysctl);
my $disable_bogus_error_responses = grep { /^net\.ipv4\.icmp_ignore_bogus_error_responses\s*=\s*1$/ } cat_($sysctl);
my $msec = grep { /^BASE_LEVEL=/ } cat_($msecconf);
{ ipv6_disabled => $ipv6_disabled, disable_window_scaling => $disable_window_scaling,
disable_tcp_timestamps => $disable_tcp_timestamps, log_martians => $log_martians,
disable_icmp => $disable_icmp, disable_icmp_broadcasts => $disable_icmp_broadcasts,
disable_bogus_error_responses => $disable_bogus_error_responses,
msec => $msec,
}
}
sub advanced_settings_write {
my ($u) = @_;
# ipv6
substInFile {
/^(options ipv6 .*|install ipv6 .*|alias net-pf-10 off)/ and $_="";
if (eof and $u->{ipv6_disabled}) {
$_ .= "options ipv6 disable=1\n";
}
} "$::prefix/etc/modprobe.conf";
# sysctl
substInFile {
# remove old entries
/^net\.ipv4\.(tcp_window_scaling|tcp_timestamps|conf\.all\.log_martians|icmp_echo_ignore_all|icmp_echo_ignore_broadcasts|icmp_ignore_bogus_error_responses).*/ and $_="";
if (eof) {
# add new values
my $window_scaling = ($u->{disable_window_scaling}) ? "0" : "1";
my $tcp_timestamps = ($u->{disable_tcp_timestamps}) ? "0" : "1";
my $log_martians = ($u->{log_martians}) ? "1" : "0"; # this is inversed property
my $disable_icmp = ($u->{disable_icmp}) ? "1" : "0"; # this is inversed property
my $disable_icmp_broadcasts = ($u->{disable_icmp_broadcasts}) ? "1" : "0"; # this is inversed property
my $disable_bogus_error_responses = ($u->{disable_bogus_error_responses}) ? "1" : "0"; # this is inversed property
$_ .= "net.ipv4.tcp_window_scaling=$window_scaling\n";
$_ .= "net.ipv4.tcp_timestamps=$tcp_timestamps\n";
$_ .= "net.ipv4.conf.all.log_martians=$log_martians\n";
$_ .= "net.ipv4.icmp_echo_ignore_all=$disable_icmp\n";
$_ .= "net.ipv4.icmp_echo_ignore_broadcasts=$disable_icmp_broadcasts\n";
$_ .= "net.ipv4.icmp_ignore_bogus_error_responses=$disable_bogus_error_responses\n";
}
} "$::prefix/etc/sysctl.conf";
}
sub advanced_choose {
my ($in, $net, $u) = @_;
my $use_http_for_https = $u->{https_proxy} eq $u->{http_proxy};
$in->ask_from(N("Advanced network settings"),
N("Here you can configure advanced network settings. Please note that you have to reboot the machine for changes to take effect."),
[
{ label => N("Wireless regulatory domain"), val => \$net->{network}{CRDA_DOMAIN}, sort => 1, list => \@crda_domains },
{ label => "<b>".N("TCP/IP settings")."</b>"},
{ text => N("Disable IPv6"), val => \$u->{ipv6_disabled}, type => "bool" },
{ text => N("Disable TCP Window Scaling"), val => \$u->{disable_window_scaling}, type => "bool"},
{ text => N("Disable TCP Timestamps"), val => \$u->{disable_tcp_timestamps}, type => "bool"},
{ label => "<b>".N("Security settings (defined by MSEC policy)")."</b>"},
{ text => N("Disable ICMP echo"), val => \$u->{disable_icmp}, type => "bool", disabled => sub { $u->{msec} }},
{ text => N("Disable ICMP echo for broadcasting messages"), val => \$u->{disable_icmp_broadcasts}, type => "bool", disabled => sub { $u->{msec} }},
{ text => N("Disable invalid ICMP error responses"), val => \$u->{disable_bogus_error_responses}, type => "bool", disabled => sub { $u->{msec} }},
{ text => N("Log strange packets"), val => \$u->{log_martians}, type => "bool", disabled => sub { $u->{msec} }},
]
) or return;
1;
}
sub miscellaneous_choose {
my ($in, $u) = @_;
my $use_http_for_https = $u->{https_proxy} eq $u->{http_proxy};
$in->ask_from(N("Proxies configuration"),
N("Here you can set up your proxies configuration (eg: http://my_caching_server:8080)"),
[ { label => N("HTTP proxy"), val => \$u->{http_proxy} },
{ text => N("Use HTTP proxy for HTTPS connections"), val => \$use_http_for_https, type => "bool" },
{ label => N("HTTPS proxy"), val => \$u->{https_proxy}, disabled => sub { $use_http_for_https } },
{ label => N("FTP proxy"), val => \$u->{ftp_proxy} },
{ label => N("No proxy for (comma separated list):"), val => \$u->{no_proxy} },
],
complete => sub {
$use_http_for_https and $u->{https_proxy} = $u->{http_proxy};
$u->{no_proxy} =~ s/\s//g;
$u->{http_proxy} =~ m,^($|http://), or $in->ask_warn('', N("Proxy should be http://...")), return 1,0;
$u->{https_proxy} =~ m,^($|https?://), or $in->ask_warn('', N("Proxy should be http://... or https://...")), return 1,2;
$u->{ftp_proxy} =~ m,^($|ftp://|http://), or $in->ask_warn('', N("URL should begin with 'ftp:' or 'http:'")), return 1,3;
0;
}
) or return;
1;
}
sub proxy_configure_shell {
my ($proxy) = @_;
my $sh_file = "$::prefix/etc/profile.d/proxy.sh";
setExportedVarsInSh($sh_file, $proxy, qw(http_proxy https_proxy ftp_proxy no_proxy));
chmod 0755, $sh_file;
my $csh_file = "$::prefix/etc/profile.d/proxy.csh";
setExportedVarsInCsh($csh_file, $proxy, qw(http_proxy https_proxy ftp_proxy no_proxy));
chmod 0755, $csh_file;
}
sub proxy_configure_kde {
my ($proxy) = @_;
my $kde_config_dir = "$::prefix/usr/share/config";
-d $kde_config_dir or return;
my $kde_config_file = "$kde_config_dir/kioslaverc";
update_gnomekderc($kde_config_file,
undef,
PersistentProxyConnection => "false"
);
update_gnomekderc($kde_config_file,
"Proxy Settings",
AuthMode => 0,
ProxyType => $proxy->{http_proxy} || $proxy->{https_proxy} || $proxy->{ftp_proxy} ? 4 : 0,
ftpProxy => "ftp_proxy",
httpProxy => "http_proxy",
httpsProxy => "https_proxy",
NoProxyFor => "no_proxy",
);
}
#- (protocol, user, password, host, port)
my $http_proxy_match = qr,^(http)://(?:([^:\@]+)(?::([^:\@]+))?\@)?([^\:]+)(?::(\d+))?$,;
#- (protocol, host, port)
my $https_proxy_match = qr,^(https?)://(?:[^:\@]+(?::[^:\@]+)?\@)?([^\:]+)(?::(\d+))?$,;
#- (protocol, protocol, host, port)
my $ftp_proxy_match = qr,^(http|ftp)://(?:[^:\@]+(?::[^:\@]+)?\@)?([^\:]+)(?::(\d+))?$,;
my %proxy_default_port = (
http => 80,
https => 443,
ftp => 21,
);
sub proxy_configure_gnome {
my ($proxy) = @_;
-d "$::prefix/etc/gconf/2/" or return;
my $defaults_dir = "/etc/gconf/gconf.xml.local-defaults";
my $p_defaults_dir = "$::prefix$defaults_dir";
my $use_alternate_proxy;
my $gconf_set = sub {
my ($key, $type, $value) = @_;
#- gconftool-2 is available since /etc/gconf/2/ exists
run_program::rooted($::prefix, 'gconftool-2', '>', '/dev/null', "--config-source=xml::$p_defaults_dir", "--direct", "--set", "--type=$type", if_($type eq "list", '--list-type', 'string'), $key, $value);
};
#- http proxy
if (my ($protocol, $user, $password, $host, $port) = $proxy->{http_proxy} =~ $http_proxy_match) {
$port ||= $proxy_default_port{$protocol} || $proxy_default_port{http};
$gconf_set->("/system/http_proxy/use_http_proxy", "bool", 1);
$gconf_set->("/system/http_proxy/host", "string", $host);
$gconf_set->("/system/http_proxy/port", "int", $port);
$gconf_set->("/system/http_proxy/use_authentication", "bool", to_bool($user));
$user and $gconf_set->("/system/http_proxy/authentication_user", "string", $user);
$password and $gconf_set->("/system/http_proxy/authentication_password", "string", $password);
} else {
$gconf_set->("/system/http_proxy/use_http_proxy", "bool", 0);
}
#- https proxy
if (my ($protocol, $host, $port) = $proxy->{https_proxy} =~ $https_proxy_match) {
$port ||= $proxy_default_port{$protocol} || $proxy_default_port{https};
$gconf_set->("/system/proxy/secure_host", "string", $host);
$gconf_set->("/system/proxy/secure_port", "int", $port);
$use_alternate_proxy = 1;
} else {
#- clear the ssl host so that it isn't used if the manual proxy is activated for ftp
$gconf_set->("/system/proxy/secure_host", "string", "");
}
#- ftp proxy
if (my ($protocol, $host, $port) = $proxy->{ftp_proxy} =~ $ftp_proxy_match) {
$port ||= $proxy_default_port{$protocol} || $proxy_default_port{ftp};
$gconf_set->("/system/proxy/ftp_host", "string", $host);
$gconf_set->("/system/proxy/ftp_port", "int", $port);
$use_alternate_proxy = 1;
} else {
#- clear the ftp host so that it isn't used if the manual proxy is activated for ssl
$gconf_set->("/system/proxy/ftp_host", "string", "");
}
my $ignore_hosts = join(',', uniq(qw(localhost 127.0.0.0/8)), split(',', $proxy->{no_proxy}));
$gconf_set->("/system/http_proxy/ignore_hosts", "list", "[$ignore_hosts]");
#- set proxy mode to manual if either https or ftp is used
$gconf_set->("/system/proxy/mode", "string", $use_alternate_proxy ? "manual" : "none");
#- make gconf daemons reload their settings
system("killall -s HUP gconfd-2");
}
sub proxy_configure_mozilla_firefox {
my ($proxy) = @_;
my $firefox_config_file = "$::prefix/etc/firefox.cfg";
-f $firefox_config_file or return;
my %prefs;
foreach (qw(http ssl ftp)) {
undef $prefs{"network.proxy.${_}"};
undef $prefs{"network.proxy.${_}_port"};
}
if (my ($protocol, undef, undef, $host, $port) = $proxy->{http_proxy} =~ $http_proxy_match) {
$prefs{"network.proxy.http"} = qq("$host");
$prefs{"network.proxy.http_port"} = $port || $proxy_default_port{$protocol} || $proxy_default_port{http};
}
if (my ($protocol, $host, $port) = $proxy->{https_proxy} =~ $https_proxy_match) {
$prefs{"network.proxy.ssl"} = qq("$host");
$prefs{"network.proxy.ssl_port"} = $port || $proxy_default_port{$protocol} || $proxy_default_port{https};
}
if (my ($protocol, $host, $port) = $proxy->{ftp_proxy} =~ $ftp_proxy_match) {
$prefs{"network.proxy.ftp"} = qq("$host");
$prefs{"network.proxy.ftp_port"} = $port || $proxy_default_port{$protocol} || $proxy_default_port{ftp};
}
if ($proxy->{no_proxy}) {
$prefs{"network.proxy.no_proxies_on"} = qq("$proxy->{no_proxy}");
}
$prefs{"network.proxy.type"} = any { defined $prefs{"network.proxy.${_}_port"} } qw(http ssl ftp);
substInFile {
while (my ($key, $value) = each(%prefs)) {
if (/^defaultPref\("$key",/) {
$_ = defined $value && qq(defaultPref("$key", $value);\n);
delete $prefs{$key};
}
}
$_ .= join('', map { if_(defined $prefs{$_}, qq(defaultPref("$_", $prefs{$_});\n)) } sort(keys %prefs)) if eof;
} $firefox_config_file;
}
sub proxy_configure {
my ($proxy) = @_;
proxy_configure_shell($proxy);
proxy_configure_kde($proxy);
proxy_configure_gnome($proxy);
proxy_configure_mozilla_firefox($proxy);
}
sub detect_crda_domain {
my $crda = { getVarsFromSh($::prefix . $network_file) }->{CRDA_DOMAIN};
if (!$crda) {
my $locale = lang::read($>);
my $country = $locale->{country};
if (grep($country, @crda_domains)) {
$crda = $country;
} else {
$crda = "US";
}
}
$crda;
}
sub read_net_conf {
my ($net) = @_;
add2hash($net->{network} ||= {}, read_conf($::prefix . $network_file));
add2hash($net->{resolv} ||= {}, read_resolv_conf());
add2hash($net->{zeroconf} ||= {}, read_zeroconf());
foreach (all("$::prefix/etc/sysconfig/network-scripts")) {
my ($device) = /^ifcfg-([A-Za-z0-9.:_-]+)$/;
next if $device =~ /.rpmnew$|.rpmsave$/;
if ($device && $device ne 'lo') {
my $intf = findIntf($net, $device);
add2hash($intf, { getVarsFromSh("$::prefix/etc/sysconfig/network-scripts/$_") });
$intf->{DEVICE} ||= $device;
}
}
$net->{wireless} ||= {};
foreach (all($::prefix . $wireless_d)) {
$net->{wireless}{$_} = { getVarsFromSh($::prefix . $wireless_d . '/' . $_) };
}
# detect default CRDA_DOMAIN
$net->{network}{CRDA_DOMAIN} ||= detect_crda_domain();
netprofile_read($net);
if (my $default_intf = network::tools::get_default_gateway_interface($net)) {
$net->{net_interface} = $default_intf;
$net->{type} = network::tools::get_interface_type($net->{ifcfg}{$default_intf});
}
}
#- FIXME: this is buggy, use network::tools::get_default_gateway_interface
sub probe_netcnx_type {
my ($net) = @_;
#- try to probe $netcnx->{type} which is used almost everywhere.
unless ($net->{type}) {
#- ugly hack to determine network type (avoid saying not configured in summary).
-e "$::prefix/etc/ppp/peers/adsl" and $net->{type} ||= 'adsl'; # enough ?
-e "$::prefix/etc/ppp/ioptions1B" || -e "$::prefix/etc/ppp/ioptions2B" and $net->{type} ||= 'isdn'; # enough ?
$net->{ifcfg}{ppp0} and $net->{type} ||= 'modem';
$net->{ifcfg}{eth0} and $net->{type} ||= 'lan';
}
}
sub easy_dhcp {
my ($net, $modules_conf) = @_;
return if text2bool($net->{network}{NETWORKING});
require modules;
require network::connection::ethernet;
modules::load_category($modules_conf, list_modules::ethernet_categories());
my @all_dev = sort map { $_->[0] } network::connection::ethernet::get_eth_cards($modules_conf);
#- only for a single ethernet network card
my @ether_dev = grep { /^eth[0-9]+$/ && `LC_ALL= LANG= $::prefix/sbin/ip -o link show $_ 2>/dev/null` =~ m|\slink/ether\s| } @all_dev;
@ether_dev == 1 or return;
my $dhcp_intf = $ether_dev[0];
log::explanations("easy_dhcp: found $dhcp_intf");
put_in_hash($net->{network}, {
NETWORKING => "yes",
DHCP => "yes",
NET_DEVICE => $dhcp_intf,
NET_INTERFACE => $dhcp_intf,
});
$net->{ifcfg}{$dhcp_intf} ||= {};
put_in_hash($net->{ifcfg}{$dhcp_intf}, {
DEVICE => $dhcp_intf,
BOOTPROTO => 'dhcp',
NETMASK => '255.255.255.0',
ONBOOT => 'yes'
});
$net->{type} = 'lan';
$net->{net_interface} = $dhcp_intf;
1;
}
sub reload_net_applet() {
#- make net_applet reload the configuration
my $pid = chomp_(`pidof -x net_applet`);
$pid and kill 1, $pid;
}
sub configure_network {
my ($net, $in, $modules_conf) = @_;
if (!$::testing) {
require network::connection::ethernet;
network::connection::ethernet::configure_eth_aliases($modules_conf);
write_network_conf($net);
write_resolv_conf($net);
write_hostname($net->{network}{HOSTNAME}) if $net->{network}{HOSTNAME};
foreach (keys %{$net->{ifcfg}}) {
write_interface_conf($net, $_);
my $ssid = $net->{ifcfg}{$_}{WIRELESS_ESSID} or next;
write_wireless_conf($ssid, $net->{ifcfg}{$_});
}
network::connection::ethernet::install_dhcp_client($in, $_->{DHCP_CLIENT}) foreach grep { $_->{BOOTPROTO} eq "dhcp" } values %{$net->{ifcfg}};
write_zeroconf($net, $in);
any { $_->{BOOTPROTO} =~ /^(pump|bootp)$/ } values %{$net->{ifcfg}} and $in->do_pkgs->install('pump');
require network::shorewall;
network::shorewall::update_interfaces_list();
}
reload_net_applet();
}
1;
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