summaryrefslogtreecommitdiffstats
path: root/perl-install/network/wireless.pm
diff options
context:
space:
mode:
Diffstat (limited to 'perl-install/network/wireless.pm')
-rw-r--r--perl-install/network/wireless.pm239
1 files changed, 0 insertions, 239 deletions
diff --git a/perl-install/network/wireless.pm b/perl-install/network/wireless.pm
deleted file mode 100644
index 513c8a95e..000000000
--- a/perl-install/network/wireless.pm
+++ /dev/null
@@ -1,239 +0,0 @@
-package network::wireless;
-
-use strict;
-use common;
-
-our %wireless_enc_modes = (
- none => N_("None"),
- open => N_("Open WEP"),
- restricted => N_("Restricted WEP"),
- 'wpa-psk' => N_("WPA Pre-Shared Key"),
-);
-
-my $wpa_supplicant_conf = "/etc/wpa_supplicant.conf";
-
-sub is_old_rt2x00 {
- my ($module) = @_;
- member($module, qw(rt2400 rt2500));
-}
-
-sub is_wpa_supplicant_blacklisted {
- my ($module) = @_;
- is_old_rt2x00($module);
-}
-
-sub get_hex_key {
- my ($key) = @_;
- if ($key =~ /^([[:xdigit:]]{4}[\:-]?)+[[:xdigit:]]{2,}$/) {
- $key =~ s/[\:-]//g;
- return lc($key);
- }
-}
-
-sub convert_wep_key_for_iwconfig {
- #- 5 or 13 characters, consider the key as ASCII and prepend "s:"
- #- else consider the key as hexadecimal, do not strip dashes
- #- always quote the key as string
- my ($real_key, $restricted) = @_;
- my $key = get_hex_key($real_key) || "s:$real_key";
- $restricted ? "restricted $key" : "open $key";
-}
-
-sub get_wep_key_from_iwconfig {
- #- strip "s:" if the key is 5 or 13 characters (ASCII)
- #- else the key as hexadecimal, do not modify
- my ($key) = @_;
- my ($mode, $real_key) = $key =~ /^(?:(open|restricted)\s+)?(.*)$/;
- $real_key =~ s/^s://;
- ($real_key, $mode eq 'restricted');
-}
-
-sub convert_key_for_wpa_supplicant {
- my ($key) = @_;
- get_hex_key($key) || qq("$key");
-}
-
-sub wlan_ng_needed {
- my ($module) = @_;
- $module =~ /^prism2_/;
-}
-
-#- FIXME: to be improved (quotes, comments) and moved in common files
-sub wlan_ng_update_vars {
- my ($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;
- } $file;
-}
-
-sub wlan_ng_configure {
- my ($essid, $key, $device, $module) = @_;
- my $wlan_conf_file = "$::prefix/etc/wlan/wlan.conf";
- my @wlan_devices = split(/ /, (cat_($wlan_conf_file) =~ /^WLAN_DEVICES="(.*)"/m)[0]);
- push @wlan_devices, $device unless member($device, @wlan_devices);
- #- enable device and make it use the choosen ESSID
- wlan_ng_update_vars($wlan_conf_file,
- {
- WLAN_DEVICES => qq("@wlan_devices"),
- "SSID_$device" => qq("$essid"),
- "ENABLE_$device" => "y"
- });
-
- my $wlan_ssid_file = "$::prefix/etc/wlan/wlancfg-$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 { $_ => $key ? "true" : "false" } qw(lnxreq_hostWEPEncrypt lnxreq_hostWEPDecrypt dot11PrivacyInvoked dot11ExcludeUnencrypted)),
- AuthType => $key ? qq("sharedkey") : qq("opensystem"),
- if_($key,
- dot11WEPDefaultKeyID => 0,
- dot11WEPDefaultKey0 => qq("$key")
- )
- });
- #- hide settings for non-root users
- chmod 0600, $wlan_conf_file;
- chmod 0600, $wlan_ssid_file;
-
- #- apply settings on wlan interface
- require services;
- services::restart($module eq 'prism2_cs' ? 'pcmcia' : 'wlan');
-}
-
-sub wpa_supplicant_get_driver {
- my ($module) = @_;
- $module =~ /^hostap_/ ? "hostap" :
- $module eq "prism54" ? "prism54" :
- $module =~ /^ath_/ ? "madwifi" :
- $module =~ /^at76c50|atmel_/ ? "atmel" :
- $module eq "ndiswrapper" ? "ndiswrapper" :
- "wext";
-}
-
-sub wpa_supplicant_add_network {
- my ($essid, $enc_mode, $key) = @_;
- my $conf = wpa_supplicant_read_conf();
- my $network = {
- ssid => qq("$essid"),
- scan_ssid => 1,
- };
-
- if ($enc_mode eq 'wpa-psk') {
- $network->{psk} = convert_key_for_wpa_supplicant($key);
- } else {
- $network->{key_mgmt} = 'NONE';
- if (member($enc_mode, qw(open restricted))) {
- put_in_hash($network, {
- wep_key0 => convert_key_for_wpa_supplicant($key),
- wep_tx_keyidx => 0,
- auth_alg => $enc_mode eq 'restricted' ? 'SHARED' : 'OPEN',
- });
- }
- }
-
- @$conf = difference2($conf, [ wpa_supplicant_find_similar($conf, $network) ]);
- push @$conf, $network;
- wpa_supplicant_write_conf($conf);
-}
-
-sub wpa_supplicant_find_similar {
- my ($conf, $network) = @_;
- grep {
- my $current = $_;
- any { exists $network->{$_} && $network->{$_} eq $current->{$_} } qw(ssid bssid);
- } @$conf;
-}
-
-sub wpa_supplicant_read_conf() {
- my @conf;
- my $network;
- foreach (cat_($::prefix . $wpa_supplicant_conf)) {
- if ($network) {
- #- in a "network = {}" block
- if (/^\s*(\w+)=(.*?)(?:\s*#.*)?$/) {
- $network->{$1} = $2;
- } elsif (/^\}/) {
- #- end of network block
- push @conf, $network;
- undef $network;
- }
- } elsif (/^\s*network={/) {
- #- beginning of a new network block
- $network = {};
- }
- }
- \@conf;
-}
-
-sub wpa_supplicant_write_conf {
- my ($conf) = @_;
- my $buf;
- my @conf = @$conf;
- my $network;
- foreach (cat_($::prefix . $wpa_supplicant_conf)) {
- if ($network) {
- #- in a "network = {}" block
- if (/^\s*(\w+)=(.*)$/) {
- push @{$network->{entries}}, { key => $1, value => $2 };
- member($1, qw(ssid bssid)) and $network->{$1} = $2;
- } elsif (/^\}/) {
- #- end of network block, write it
- $buf .= "network={$network->{comment}\n";
-
- my $new_network = first(wpa_supplicant_find_similar(\@conf, $network));
- foreach (@{$network->{entries}}) {
- my $key = $_->{key};
- if ($new_network) {
- #- do not write entry if not provided in the new network
- exists $new_network->{$key} or next;
- #- update value from the new network
- $_->{value} = delete $new_network->{$key};
- }
- $buf .= " ";
- $buf .= "$key=$_->{value}" if $key;
- $buf .= "$_->{comment}\n";
- }
- if ($new_network) {
- #- write new keys
- while (my ($key, $value) = each(%$new_network)) {
- $buf .= " $key=$value\n";
- }
- }
- $buf .= "}\n";
- $new_network and @conf = grep { $_ != $new_network } @conf;
- undef $network;
- } else {
- #- unrecognized, keep it anyway
- push @{$network->{entries}}, { comment => $_ };
- }
- } else {
- if (/^\s*network={/) {
- #- beginning of a new network block
- $network = {};
- } else {
- #- keep other options, comments
- $buf .= $_;
- }
- }
- }
-
- #- write remaining networks
- foreach (@conf) {
- $buf .= "\nnetwork={\n";
- while (my ($key, $value) = each(%$_)) {
- $buf .= " $key=$value\n";
- }
- $buf .= "}\n";
- }
-
- output($::prefix . $wpa_supplicant_conf, $buf);
- #- hide keys for non-root users
- chmod 0600, $::prefix . $wpa_supplicant_conf;
-}
-
-1;
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-09 13:40:46 +0000