move wlan-ng stuff in network::network

1 files changed, 44 insertions, 0 deletions

diff --git a/perl-install/network/network.pm b/perl-install/network/network.pm
index 1f1e78a84..c2cf30dd5 100644
--- a/perl-install/network/network.pm
+++ b/perl-install/network/network.pm
@@ -477,6 +477,50 @@ sub easy_dhcp {
     1;
 }
 
+#- FIXME: to be improved (quotes, comments) and moved in common files
+sub wlan_ng_update_vars {
+    my ($file, $vars) = @_;
+    substInFile {
+        while (my ($key, $value) = each(%$vars)) {
+            s/^#?\Q$key\E=(?:"[^#]*"|[^#\s]*)(\s*#.*)?/$key=$value$1/ and delete $vars->{$key};
+        }
+        $_ .= join('', map { "$_=$vars->{$_}\n" } keys %$vars) if eof;
+    } $file;
+}
+
+sub wlan_ng_configure {
+    my ($in, $ethntf, $module) = @_;
+    $in->do_pkgs->install('prism2-utils');
+    if ($ethntf->{WIRELESS_ESSID}) {
+        my $wlan_conf_file = "$::prefix/etc/wlan/wlan.conf";
+        my @wlan_devices = split(/ /, (cat_($wlan_conf_file) =~ /^WLAN_DEVICES="(.*)"/m)[0]);
+        push @wlan_devices, $ethntf->{DEVICE} unless member($ethntf->{DEVICE}, @wlan_devices);
+        #- enable device and make it use the choosen ESSID
+        wlan_ng_update_vars($wlan_conf_file,
+                            {
+                                WLAN_DEVICES => qq("@wlan_devices"),
+                                "SSID_$ethntf->{DEVICE}" => qq("$ethntf->{WIRELESS_ESSID}"),
+                                "ENABLE_$ethntf->{DEVICE}" => "y"
+                            });
+        my $wlan_ssid_file = "$::prefix/etc/wlan/wlancfg-$ethntf->{WIRELESS_ESSID}";
+        #- copy default settings for this ESSID if config file does not exist
+        -f $wlan_ssid_file or cp_f("$::prefix/etc/wlan/wlancfg-DEFAULT", $wlan_ssid_file);
+        #- enable/disable encryption
+        wlan_ng_update_vars($wlan_ssid_file,
+                            {
+                                (map { $_ => $ethntf->{WIRELESS_ENC_KEY} ? "true" : "false" } qw(lnxreq_hostWEPEncrypt lnxreq_hostWEPDecrypt dot11PrivacyInvoked dot11ExcludeUnencrypted)),
+                                AuthType => $ethntf->{WIRELESS_ENC_KEY} ? qq("sharedkey") : qq("opensystem"),
+                                if_($ethntf->{WIRELESS_ENC_KEY},
+                                    dot11WEPDefaultKeyID => 0,
+                                    dot11WEPDefaultKey0 => qq("$ethntf->{WIRELESS_ENC_KEY}")
+                                )
+                            });
+        #- apply settings on wlan interface
+        require services;
+        services::restart($module eq 'prism2_cs' ? 'pcmcia' : 'wlan');
+    }
+}
+
 sub wpa_supplicant_add_network {
     my ($new_network) = @_;
     my $wpa_supplicant_conf = "$::prefix/etc/wpa_supplicant.conf";