########################## # html functions # emit the http server response sub http_header { # THIS MUST BE ONE LINE! # otherwise an intermittent busybox bug will incorrectly "fix" the generated output # print "HTTP/1.0 200 OK\r\n"; # Not needed under Uhttpd print "Content-type: text/html\r\n"; print "Cache-Control: no-store\r\n"; print "\r\n"; } # begin html page sub html_header { my($title, $close) = @_; print "\n"; print "\n"; print "\n"; print "$title\n"; print "\n"; print "\n"; print "\n"; print "\n"; print "\n" if $close; } # print the navigation bar sub navbar { my($current) = @_; $current = "" unless $current; my @pages = qw(status setup ports admin); my %titles = (status => "Node Status", setup => "Basic Setup", ports => "Port Forwarding,
DHCP, and Services", admin => "Administration"); my($active_bg, $active_fg); if(-f "/tmp/.night") { $active_bg = "red"; $active_fg = "black" } else { $active_bg = "black"; $active_fg = "white" } print "
\n"; foreach $page (@pages) { print "\n"; } print "

\n"; } # put the submitted parameters into a hash # (from $ENV{QUERY_STRING} in a method=get form) sub read_query_string { return unless $ENV{QUERY_STRING}; foreach(split "&", $ENV{QUERY_STRING}) { my ($parm, $val) = /(\w+)=(.*)/; $val =~ s/\+/ /g; if($val =~ /^([^%]*)%(\w\w)(.*)/) # convert hex values { my $val2 = ""; while($val =~ /^([^%]*)%(\w\w)(.*)/) { $val2 .= $1 . chr hex $2; $val = $3; } $val2 .= $val; $val = $val2; } $parms{$parm} = $val; } } # c-style fgets for read_postdata $stdinbuffer = ""; sub fgets { my($size) = @_; my $line = ""; while(1) { unless(length $stdinbuffer) { return "" unless read STDIN, $stdinbuffer, $size; } my ($first, $cr) = $stdinbuffer =~ /^([^\n]*)(\n)?/; $cr = "" unless $cr; $line .= $first . $cr; $stdinbuffer = substr $stdinbuffer, length "$first$cr"; if($cr or length $line >= $size) { if(0) { $line2 = $line; $line2 =~ s/\r/\\r/; $line2 =~ s/\n/\\n/; push @parse_errors, "[$line2]"; } return $line; } } } # read postdata # (from STDIN in method=post form) sub read_postdata { if ( $ENV{REQUEST_METHOD} != "POST" || !$ENV{CONTENT_LENGTH}){ return; }; my ($line, $parm, $file, $handle, $tmp); my $state = "boundary"; my ($boundary) = $ENV{CONTENT_TYPE} =~ /boundary=(\S+)/ if $ENV{CONTENT_TYPE}; my $parsedebug = 0; push(@parse_errors, "[$boundary]") if $parsedebug; while(length ($line = fgets(1000))) { $line =~ s/[\r\n]+$//; # chomp doesn't strip \r! #print "[$state] $line
\n"; if($state eq "boundary" and $line =~ /^--$boundary(--)?$/) { last if $line eq "--$boundary--"; $state = "cdisp"; } elsif($state eq "cdisp") { my $prefix = "Content-Disposition: form-data;"; if(($parm, $file) = $line =~ /^$prefix name="(\w+)"; filename="(.*)"$/) { # file upload $parms{$parm} = $file; if($file) { $state = "ctype" } else { $state = "boundary" } } elsif(($parm) = $line =~ /^$prefix name="(\w+)"$/) { # form parameter $line = fgets(10); push(@parse_errors, "not blank: '$line'") unless $line eq "\r\n"; $line = fgets(1000); $line =~ s/[\r\n]+$//; $parms{$parm} = $line; $state = "boundary"; } else { # oops, don't know what this is push @parse_errors, "unknown line: '$line'"; } } elsif($state eq "ctype") # file upload happens here { push(@parse_errors, "unexpected: '$line'") unless $line =~ /^Content-Type: /; $line = fgets(10); push(@parse_errors, "not blank: '$line'") unless $line eq "\r\n"; $tmp = ""; system "mkdir -p /tmp/web/upload"; open($handle, ">/tmp/web/upload/file"); while(1) { # get the next line from the form $line = fgets(1000); last unless length $line; last if $line =~ /^--$boundary(--)?\r\n$/; # make sure the trailing \r\n doesn't get into the file print $handle $tmp; $tmp = ""; if($line =~ /\r\n$/) { $line =~ s/\r\n$//; $tmp = "\r\n"; } print $handle $line; } close($handle); last if $line eq "--$boundary--\r\n"; $state = "cdisp"; } } push(@parse_errors, `md5sum /tmp/web/upload/file`) if $parsedebug and $handle; } # generate a selector box option sub selopt { my($label, $value, $select, $opt) = @_; print "\n"; } # generate a selector box option with preformatted spacing sub selopt_pre { my($label, $value, $select, $opt) = @_; print "\n"; } # display internal data for debugging sub show_debug_info { return unless $debug; print "env
\n"; foreach(sort keys %ENV) { print "$_ = $ENV{$_}
\n" } print "

parms
\n"; foreach(sort keys %parms) { $tmp = $parms{$_}; $tmp =~ s/ /\(space\)/g; if($parms{$_} eq "") { print "$_ = (null)
\n" } else { print "$_ = $tmp
\n" } } } # report any form parsing errors sub show_parse_errors { return unless @parse_errors; print "

Internal Error. Send the following information to ad5oo\@arrl.net

\n"; print "
\n";
    foreach(@parse_errors) { print "$_\n" }
    print "
"; } # show the reboot page, redirect to $link, and reboot sub reboot_page { my ($link) = @_; my($lanip, $lanmask, $junk, $lannet); my $node = nvram_get("node"); $link = "/cgi-bin/status" unless $link; # is the browser coming from the lan? if(system "ifconfig br-lan >/dev/null 2>&1") { ($lanip, $lanmask, $junk, $lannet) = &get_ip4_network("eth0"); } else { ($lanip, $lanmask, $junk, $lannet) = &get_ip4_network("br-lan"); } my($browser) = $ENV{REMOTE_ADDR} =~ /::ffff:([\d\.]+)/; my $fromlan = validate_same_subnet($browser, $lanip, $lanmask); $junk = ""; # dummy to avoid warning # detect a LAN subnet change my $subnet_change = 0; if($fromlan) { &load_openwrt_config("/etc/config/network"); $lannet = ip2decimal($lannet); $lanmask = ip2decimal($lanmask); my $cfgip = ip2decimal($openwrt{network}{interface}{lan}{ipaddr}); my $cfgmask = ip2decimal($openwrt{network}{interface}{lan}{netmask}); $subnet_change = 1 if $lanmask != $cfgmask or $lannet != ($cfgip & $cfgmask); } # print the page http_header(); if($fromlan and $subnet_change) { html_header("$node rebooting", 1); print "
\n"; print "

$node is rebooting


\n"; print "

The LAN subnet has changed. You will need to acquire a new DHCP lease
"; print "and reset any name service caches you may be using.


\n"; print "

Wait for the Power LED to start blinking, then stop blinking.
\n"; print "When the DMZ LED turns off you can get your new DHCP lease and reconnect with
\n"; print "http://localnode.local.mesh:8080/
or
\n"; print "http://$node.local.mesh:8080/

\n"; } else { html_header("$node rebooting", 0); print "\n"; print "
\n"; print "

$node is rebooting


\n"; print "

Your browser should return to this node in 60 seconds.

\n"; print "If something goes astray you can try to connect with

"; print "http://localnode.local.mesh:8080/
or
\n"; print "http://$node.local.mesh:8080/

\n"; } print "
"; system "/sbin/reboot" unless $debug; exit; } # word wrap a list of text strings sub word_wrap { my $len = shift; my @output = (); foreach(@_) { my $str = $_; while(length $str > $len) { my $str1 = substr $str, 0, $len; my $str2 = substr $str, $len; if($str1 =~ /^(.*)\s(\S+)$/) { push @output, "$1\n"; $str = $2 . $str2; } else { push @output, "$str1\n"; $str = $str2; } } push @output, $str; } return @output; } ############################# # system interaction # read an nvram variable sub nvram_get_old { my ($var) = @_; return "ERROR" if not defined $var; chomp($var = `nvram get $var`); return $var; } # set an nvram variable sub nvram_set_old { my ($var, $val) = @_; return "ERROR" if not defined $val; return system "nvram set $var='$val'"; } # Replace the /etc/nvram file used by 1.0.0 Linksys # with the backfire uci command due to an observed race condition # # read an nvram variable sub nvram_get { my ($var) = @_; return "ERROR" if not defined $var; chomp($var = `uci -c /etc/local/uci/ -q get hsmmmesh.settings.$var`); return $var; } # set an nvram variable sub nvram_set { my ($var, $val) = @_; return "ERROR" if not defined $val; system "uci -c /etc/local/uci/ set hsmmmesh.settings.$var='$val'"; system "uci -c /etc/local/uci/ commit"; } # return the ipv4 network parameters of the given interface or "none" sub get_ip4_network { my($ip, $mask, $bcast, $net, $cidr); foreach(`ifconfig $_[0]`) { next unless /inet addr:([\d\.]+) Bcast:([\d\.]+) Mask:([\d\.]+)/; ($ip, $bcast, $mask) = ($1, $2, $3); last; } return ("none") unless defined $ip; my $dmask = ip2decimal($mask); $net = decimal2ip(ip2decimal($ip) & $dmask); $cidr = 0; for(my $i = 31; $i >= 0 and ($dmask & (1 << $i)); $i--) { $cidr++ } return ($ip, $mask, $bcast, $net, $cidr); } # return the ipv6 address and scope of the given interface or "none" sub get_ip6_addr { my $ip = "none"; my $scope = ""; foreach(`ifconfig $_[0]`) { next unless /inet6 addr: ([\w:]+)\/\d+ Scope:(\w+)/; ($ip, $scope) = ($1, $2); last; } return "$ip $scope"; } # return the address of the default gateway or "none" # currently assumes ipv4 sub get_default_gw { my $gw = "none"; # Table 31 is populated by OLSR foreach(`/usr/sbin/ip route list table 31`) { next unless /^default\svia\s([\d\.]+)/; $gw = $1; last; } # However a node with a wired default gw will route via that instead foreach(`/usr/sbin/ip route list table 254`) { next unless /^default\svia\s([\d\.]+)/; $gw = $1; last; } return $gw; } # return the hostname for the given ip address or "" sub ip2hostname { my ($ip) = @_; my $host; return "" unless $ip; return "" if $ip eq "none"; foreach(`nslookup $ip`) { next unless ($host) = /Address 1: $ip (\S+)/; return $host; } return ""; } # return the hostname and tactical name for a mesh node sub mesh_ip2hostname { my ($ip) = @_; my @list; my $host; return "" unless $ip; return "" if $ip eq "none"; foreach(`grep $ip /etc/hosts 2>/dev/null`) { next unless ($host) = /^$ip\s+(.*)/; return (join " / ", (split /\s+/, $host)); } foreach(`grep $ip /var/run/hosts_olsr 2>/dev/null`) { next unless ($host) = /^$ip\s+([\w\-]+)/; push @list, $host; } return join " / ", @list; } # return the hostname and tactical name for this node #sub get_nodenames #{ # my $host = `grep "option 'hostname' /etc/config/system | awk '{print \$3}'`; # my $tac = `grep "option 'tactical' /etc/config/system | awk '{print \$3}'`; # $host =~ s/[\"\'\n]//g; # $tac =~ s/[\"\'\n]//g; # return ($host, $tac); #} # return the mac address for the given interface sub get_mac { my ($intf) = @_; my $mac = ""; return "" unless $intf; foreach(`ifconfig $intf 2>/dev/null`) { next unless /^\S+ .*HWaddr (\S+)/; $mac = $1; } return $mac; } # load the setup file sub load_cfg { #my $mac2 = nvram_get("mac2"); my $node = nvram_get("node"); my $mac2 = mac2ip(get_mac("wlan0"), 0); my $dtdmac = mac2ip(get_mac("eth0"), 0); open(FILE, $_[0]) or return 0; while(defined ($line = )) { next if $line =~ /^\s*#/; next if $line =~ /^\s*$/; $line =~ s//$node/; $line =~ s//$mac2/; $line =~ s//$dtdmac/; $line =~ /^(\w+)\s*=\s*(.*)$/; $cfg{$1} = $2; } close(FILE); return 1; } # save the setup file and generate the full configuration sub save_setup { # save the parms to the setup file open(FILE, ">$_[0]") or return 0; foreach(sort keys %parms) { next unless /^(aprs|dhcp|dmz|lan|olsrd|wan|wifi|dtdlink)_/; print FILE "$_ = $parms{$_}\n"; } close(FILE); # set the nvram parameters nvram_set("node", $parms{node}); nvram_set("tactical", $parms{tactical}); nvram_set("config", $parms{config}); # generate the system config files system "mkdir -p /tmp/web/save"; $rc = system "/usr/local/bin/node-setup -a $parms{config} >/tmp/web/save/node-setup.out 2>&1"; return 0 if $rc or -s "/tmp/web/save/node-setup.out"; system "rm -rf /tmp/web/save"; # change system and web passwords $passwd2 = $passwd1; $passwd2 =~ s/'/'\\''/g; system "/usr/local/bin/setpasswd '$passwd2' >/dev/null 2>&1" if $passwd1; system "touch /tmp/reboot-required"; return 1; } sub get_wifi_signal { my $wifiintf = `uci -q get network.wifi.ifname`; chomp $wifiintf; my ($SignalLevel) = "N/A"; my ($NoiseFloor) = "N/A"; foreach(`iwinfo $wifiintf info`) { next unless /.*Signal: ([\d\-]+) dBm.*Noise: ([\d\-]+) dBm/; $SignalLevel=$1; $NoiseFloor=$2; } if ( $SignalLevel == "N/A" || $NoiseFloor == "N/A" ) { return ("N/A","N/A"); } else { return ($SignalLevel, $NoiseFloor); } } sub get_free_space { my $dir = $_[0]; foreach(`df -k $dir`) { next unless /$dir$/; my @tmp = split /\s+/, $_; return $tmp[3]; } return "N/A"; } sub get_free_mem { foreach(`free`) { next unless /^Mem[:]/; my @tmp = split /\s+/, $_; return $tmp[3] + $tmp[5]; } return "N/A"; } # this works for the "/etc/config/network" file # other files can use other schemas so this function is not universal sub load_openwrt_config { my ($file) = @_; my $base = $file; $base =~ s/^.*\///; my($section, $name) = (); foreach(`cat $file 2>/dev/null`) { next if /^\s*$/; next if /^\s*\#/; if(/^config\s+(\w+)\s+(\w+)/) { ($section, $name) = ($1, $2); next; } next unless $section and $name; if(my($opt, $val) = /^\s+option\s+(\w+)\s+(\S+.*)/) { $val =~ s/^"//; $val =~ s/\s+$//; $val =~ s/"$//; $openwrt{$base}{$section}{$name}{$opt} = $val; } } } ############################# # ip address functions # add the given value to the last octet sub add_ip_address { my($address, $add) = @_; my($prefix, $last) = $address =~ /^(.*)\.(\d+)$/; return "error" unless defined $last; $last += $add; return "error" if $last < 0 or $last > 255; return "$prefix.$last"; } # substitute the given value for the last octet sub change_ip_address { my($address, $value) = @_; my($prefix) = $address =~ /^(.*)\.\d+$/; return "error" unless defined $prefix; return "$prefix.$value"; } # convert dotted quad to 32 bit value sub ip2decimal { my($address) = @_; my $sum = 0; foreach(split /[.]/, $address) { $sum *= 256; $sum += $_; } return $sum; } # convert 32 bit value to dotted quad sub decimal2ip { my($sum) = @_; my @parts; for(my $i = 0; $i < 4; $i++) { push @parts, $sum & 255; $sum >>= 8; } return join ".", reverse @parts; } # convert a left shifted mac address into 3 IP address octets sub mac2ip { my ($mac, $shiftbits) = @_; my $val = 0; my $str; foreach($mac =~ /\w\w:\w\w:\w\w:(\w\w):(\w\w):(\w\w)/) { $val <<= 8; $val += hex $_; } $val <<= $shiftbits; return sprintf "%d.%d.%d", ($val & 0xff0000) >> 16, ($val & 0xff00) >> 8, $val & 0xff; } ############################# # input validation sub validate_node { my ($node) = @_; return 0 unless $node =~ /^\w\-$/; return 0 if $node =~ /_/; return 1; } sub validate_ip { my($ip) = @_; $ip =~ s/\s//g; return 0 if $ip eq "0.0.0.0"; return 0 if $ip eq "255.255.255.255"; my $count = 0; foreach($ip =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/) { ++$count if $_ < 256; } return 0 unless $count == 4; return 1; } sub validate_netmask { my($mask) = @_; $mask =~ s/\s//g; return 0 if $mask eq "0.0.0.0"; my $count = 0; my $bitmask = ""; foreach my $val ($mask =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/) { ++$count if $val < 256; for(my $i = 0; $i < 8; ++$i) { my $bit = 128 >> $i; if($val & $bit) { $bitmask .= "1" } else { $bitmask .= "0" } } } return 0 unless $bitmask =~ /^1+0*$/; return 0 unless $count == 4; return 1; } # verify that the address is neither the network # nor broadcast address for this subnet sub validate_ip_netmask { my($ip, $mask) = @_; return 0 unless validate_ip($ip); return 0 unless validate_netmask($mask); $ip = ip2decimal($ip); $mask = ip2decimal($mask); my $notmask = 0xffffffff - $mask; return 0 if ($ip & $notmask) == 0; return 0 if ($ip & $notmask) == $notmask; return 1; } # verify that two addresses are in the same subnet sub validate_same_subnet { my($addr1, $addr2, $mask) = @_; $addr1 = ip2decimal($addr1); $addr2 = ip2decimal($addr2); $mask = ip2decimal($mask); return 1 if ($addr1 & $mask) == ($addr2 & $mask); return 0; } sub validate_mac { my($mac) = @_; $mac = lc $mac; $mac =~ s/^\s+//; $mac =~ s/\s+$//; return 0 unless length $mac == 17; for(my $i = 0; $i < 17; $i++) { my $ch = chop $mac; if(($i + 1) % 3) { return 0 unless $ch =~ /[0-9a-f]/ } else { return 0 unless $ch eq ":" } } return 1; } sub validate_hostname { my($host) = @_; $host =~ s/^\s+//; $host =~ s/\s+$//; return 0 if $host =~ /_/; return 1 if $host =~ /^[\w\-]+$/; return 0; } sub validate_port { my($port) = @_; $port =~ s/^\s+//; $port =~ s/\s+$//; return 0 if $port eq ""; return 0 if $port =~ /\D/; return 0 if $port < 1 or $port > 65535; return 1; } sub validate_port_range { my($port) = @_; my($port1, $port2); return 0 unless ($port1, $port2) = $port =~ /^\s*(\d+)\s*-\s*(\d+)\s*$/; return 0 unless validate_port($port1); return 0 unless validate_port($port2); return 0 unless $port2 > $port1; return 1; } sub validate_service_name { my($name) = @_; return 0 if $name eq ""; return 0 if $name =~ /[:'"|]/; return 0 unless $name =~ /[^|[:cntrl:]]+$/; return 1; } sub validate_service_protocol { my($proto) = @_; return 0 if $proto eq ""; return 0 if $name =~ /[:'"|]/; return 0 unless $proto =~ /^[[:alnum:]]+$/; return 1; } sub validate_service_suffix { my($suffix) = @_; # protects against parsing errors in the config files and html return 0 if $suffix =~ /[:'"|]/; # checks if string meets critera specified by nameservice module return 0 unless $suffix =~ /^[[:alnum:]\/?._=#-]*$/; return 1; } sub validate_latitude { my($lat) = @_; return 0 unless defined $lat; $lat =~ s/^\s+//; $lat =~ s/\s+$//; return 0 if $lat =~ /[^\d\.\-]/; return 0 if $lat < -90 or $lat > 90; return 1; } sub validate_longitude { my($lon) = @_; return 0 unless defined $lon; $lon =~ s/^\s+//; $lon =~ s/\s+$//; return 0 if $lon =~ /[^\d\.\-]/; return 0 if $lon < -180 or $lat > 180; return 1; } # Get boardid sub hardware_boardid { my $boardid = `cat /sys/devices/pci0000:00/0000:00:00.0/subsystem_device`; chomp($boardid); return $boardid; } # Return a hashref with device details sub hardware_info { %model = ( '0xc2a2' => { 'name' => 'Bullet 2 HP', 'comment' => 'Not enough Ram or flash', 'supported' => '-1', }, '0xc302' => { 'name' => 'PicoStation2', 'comment' => 'PicoStation2 (NOT M series) in testing', 'supported' => '-2', 'maxpower' => '16', 'pwroffset' => '4', 'antennas' => { 1 => 'Antenna' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xc3a2' => { 'name' => 'PicoStation2 HP', 'comment' => 'PicoStation2 HP (NOT M series) in testing', 'supported' => '-2', 'maxpower' => '19', 'pwroffset' => '10', 'antennas' => { 1 => 'Antenna' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xe009' => { 'name' => 'NanoStation Loco M9', 'comment' => 'NanoStation Loco M9', 'supported' => '1', 'maxpower' => '22', 'pwroffset' => '6', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity" }, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '900', }, '0xe012' => { 'name' => 'NanoStation M2', 'comment' => '', 'supported' => '1', 'maxpower' => '18', 'pwroffset' => '10', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity" }, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '2400', }, '0xe0a2' => { 'name' => 'NanoStation Loco M2', 'comment' => '', 'supported' => '1', 'maxpower' => '18', 'pwroffset' => '5', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity" }, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '2400', }, '0xe1b2' => { 'name' => 'Rocket M2', 'comment' => '', 'supported' => '1', 'maxpower' => '18', 'pwroffset' => '10', 'antennas' => { 1 => "Chain0", 2 => "Chain1", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '2400', }, '0xe1b5' => { 'name' => 'Rocket M5', 'comment' => 'Rocket M5', 'supported' => '1', 'maxpower' => '22', 'pwroffset' => '5', 'antennas' => { 1 => "Chain0", 2 => "Chain1", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '5800ubntus', }, '0xe1b9' => { 'name' => 'Rocket M9', 'comment' => 'Rocket M9', 'supported' => '1', 'maxpower' => '22', 'pwroffset' => '6', 'antennas' => { 1 => "Chain0", 2 => "Chain1", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '900', }, '0xe202' => { 'name' => 'Bullet M2 HP', 'comment' => '', 'supported' => '1', 'maxpower' => '16', 'pwroffset' => '12', 'antennas' => { 1 => 'N Connector' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xe205' => { 'name' => 'Bullet M5', 'comment' => 'Bullet M5', 'supported' => '1', 'maxpower' => '19', 'pwroffset' => '6', 'antennas' => { 1 => 'N Connector' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '5800ubntus', }, '0xe212' => { 'name' => 'airGrid M2', 'comment' => 'airGrid M2 -- Reported as an hp', 'supported' => '-2', 'maxpower' => '28', 'pwroffset' => '0', 'antennas' => { 1 => 'airGrid' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xe215' => { 'name' => 'airGrid M5', 'comment' => 'airGrid M5', 'supported' => '1', 'maxpower' => '19', 'pwroffset' => '1', 'antennas' => { 1 => 'airGrid' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '5800ubntus', }, '0xe232' => { 'name' => 'NannoBridge M2', 'comment' => 'NanoBridge M2', 'supported' => '1', 'maxpower' => '21', 'pwroffset' => '2', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '2400', }, '0xe239' => { 'name' => 'NannoBridge M9', 'comment' => 'NanoBridge M9', 'supported' => '1', 'maxpower' => '22', 'pwroffset' => '6', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity" }, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '900', }, '0xe242' => { 'name' => 'airGrid M2 HP', 'comment' => 'airGrid M2 HP', 'supported' => '1', 'maxpower' => '19', 'pwroffset' => '9', 'antennas' => { 1 => 'airGrid' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xe243' => { 'name' => 'NannoBridge M3', 'comment' => 'Not Tested', 'supported' => '-2', 'maxpower' => '22', 'pwroffset' => '3', 'antennas' => { 1 => "Chain0", 2 => "Chain1", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '2400', }, '0xe252' => { 'name' => 'airGrid M2 HP', 'comment' => '', 'supported' => '1', 'maxpower' => '19', 'pwroffset' => '9', 'antennas' => { 1 => 'airGrid' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xe255' => { 'name' => 'airGrid M5 HP', 'comment' => 'airGrid M5', 'supported' => '1', 'maxpower' => '19', 'pwroffset' => '6', 'antennas' => { 1 => 'airGrid' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '5800ubntus', }, '0xe2b5' => { 'name' => 'NannoBridge M5', 'comment' => 'NanoBridge M5', 'supported' => '1', 'maxpower' => '22', 'pwroffset' => '1', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '5800ubntus', }, '0xe2c2' => { 'name' => 'NannoBeam M2 International', 'comment' => 'NanoBeam M2 International -- XW board unsupported at this time', 'supported' => '-1', 'maxpower' => '18', 'pwroffset' => '10', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '2400', }, '0xe2d2' => { 'name' => 'Bullet M2 Titanium HP', 'comment' => 'Bullet M2 Titanium', 'supported' => '1', 'maxpower' => '16', 'pwroffset' => '12', 'antennas' => { 1 => 'N Connector' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xe2d5' => { 'name' => 'Bullet M5 Titanium', 'comment' => 'Bullet M5 Titanium', 'supported' => '1', 'maxpower' => '19', 'pwroffset' => '6', 'antennas' => { 1 => 'N Connector' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '5800ubntus', }, '0xe302' => { 'name' => 'PicoStation M2', 'comment' => 'PicoStation M2', 'supported' => '1', 'maxpower' => '16', 'pwroffset' => '12', 'antennas' => { 1 => 'Antenna' }, 'defaultant' => 1, 'usechains' => 0, 'rfband' => '2400', }, '0xe4e5' => { 'name' => 'NannoBeam M5 International', 'comment' => 'NanoBeam M5 International XW series unsuported at this time', 'supported' => '-1', 'maxpower' => '22', 'pwroffset' => '1', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity"}, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '5500', }, '0xe805' => { 'name' => 'NanoStation M5', 'comment' => 'NanoStation M5', 'supported' => '1', 'maxpower' => '22', 'pwroffset' => '5', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity" }, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '5800ubntus', }, '0xe8a5' => { 'name' => 'NanoStation Loco M5', 'comment' => 'NanoStation Loco M5', 'supported' => '1', 'maxpower' => '22', 'pwroffset' => '1', 'antennas' => { 1 => "Horizontal", 2 => "Vertical", 3 => "Diversity" }, 'defaultant' => 3, 'usechains' => 1, 'rfband' => '5800ubntus', }, ); $boardid = hardware_boardid(); if ( exists $model{ $boardid } ){ return $model{$boardid}; } else { return { 'name' => 'Unknown Hardware', => 'comment' => "We do not have this hardware in our database", supported => '-1',} ; } } # Return maximum dbm value for tx power sub wifi_maxpower { $boardinfo = hardware_info(); if ( exists $boardinfo->{'maxpower'} ) { return $boardinfo->{'maxpower'}; } else { #When in doubt lets return 27 for safety. return 27; } } sub wifi_validant { $boardinfo = hardware_info(); if ( exists $boardinfo->{'antennas'} ) { return $boardinfo->{'antennas'}; } else { return { 0 => "Left", 1 => "Right", 2 => "Diversity" }; } } sub wifi_defaultant { $boardinfo = hardware_info(); if ( exists $boardinfo->{'defaultant'} ) { return $boardinfo->{'defaultant'}; } else { #Most likely to catch all models. Some have 3 and start at 1, some start at 0, others have 1 at 1, etc return 1; } } sub wifi_useschains { $boardinfo = hardware_info(); if ( exists $boardinfo->{'usechains'} ) { return $boardinfo->{'usechains'}; } else { return 1; } } #Some systems have power offsets in them because of a secondary amplifier #Because of this the chipset may report one power level but the amplifier #has increased it to a higher level. sub wifi_txpoweroffset { my $doesiwoffset=`iwinfo wlan0 info 2>/dev/null` =~ /TX power offset: (\d+)/; if ( $doesiwoffset ) { return $1; } else { $boardinfo = hardware_info(); if ( exists $boardinfo->{'pwroffset'} ) { return $boardinfo->{'pwroffset'}; } else { return 0; } } } sub is_hardware_supported { $boardinfo = hardware_info(); return $boardinfo->{'supported'}; } sub alert_banner { # Device compatibility alert if ( is_hardware_supported() != 1 ){ if (is_hardware_supported() == 0 ){ print "\n"; } elsif ( is_hardware_supported() == -2 ){ print "\n"; } else { print "\n"; } } } #weird uhttpd/busybox error requires a 1 at the end of this file 1