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Michael Brown
2005-05-17 16:44:57 +00:00
parent 75a5374d79
commit 1097cf8685
164 changed files with 24592 additions and 0 deletions
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contrib/wakeonlan/mp-form.pl Normal file
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#!/perl/bin/perl -w
# Magic Packet for the Web
# Perl version by ken.yap@acm.org after DOS/Windows C version posted by
# Steve_Marfisi@3com.com on the Netboot mailing list
# modified to work with web by G. Knauf <info@gknw.de>
# Released under GNU Public License
#
use CGI qw(:standard); # import shortcuts
use Socket;
$ver = 'v0.52 &copy; gk 2003-Apr-24 11:00:00';
# Defaults - Modify to point to the location of your mac file
$www = "$ENV{'DOCUMENT_ROOT'}/perldemo";
$maclist = "$www/maclist.txt";
# Defaults - Modify to fit to your network
$defbc = '255.255.255.255';
$port = 60000;
MAIN:
{
# Read in all the variables set by the form
if (param()) {
&process_form();
} else {
&print_form();
}
}
sub process_form {
# Print the header
print header();
print start_html("Mp-Form - send Magic Packets");
# If defined new mac save it
if (defined(param("mac"))) {
print h1("Result of adding an entry to the maclist");
print '<HR><H3><TT>';
&add_entry();
print '</TT></H3><HR>';
print '<FORM method="POST"><input type="submit" value="ok"></FORM>';
} else {
# send magic packets to selected macs
print h1("Result of sending magic packets to multiple PCs");
print '<HR><H3><TT>';
if (param("all")) {
&process_file(S);
} else {
for (param()) {
my ($brc,$mac) = split(/-/,param($_));
&send_broadcast_packet(inet_aton($brc),$mac);
}
}
print '</TT></H3><HR>';
print '<FORM><input type="button" value="back" onClick="history.back()"></FORM>';
}
# Close the document cleanly.
print end_html;
}
sub print_form {
# Print the header
print header();
print start_html("Mp-Form - send Magic Packets");
print h1("Form for sending magic packets to multiple PCs");
print <<ENDOFTEXT;
<HR>
<FORM method="POST">
<H2>Select the destination mac addresses:</H2>
<TABLE BORDER COLS=3 WIDTH="80%">
<TR>
<TD><CENTER><B><FONT SIZE="+1">Broadcast address</FONT></B></CENTER></TD>
<TD><CENTER><B><FONT SIZE="+1">MAC address</FONT></B></CENTER></TD>
<TD><CENTER><B><FONT SIZE="+1">Name</FONT></B></CENTER></TD>
<TD><CENTER><B><FONT SIZE="+1"><input type=checkbox name="all" value="all">Select all</FONT></B></CENTER></TD>
</TR>
ENDOFTEXT
# build up table with mac addresses
&process_file(R);
# print rest of the form
print <<ENDOFTEXT;
</TABLE>
<P><B><FONT SIZE="+1">
Press <input type="submit" value="wakeup"> to send the magic packets to your selections.
Press <input type="reset" value="clear"> to reset the form.
</FONT></B>
</FORM>
<HR>
<FORM method="POST">
<H2>Enter new destination mac address:</H2>
<B><FONT SIZE="+1">Broadcast: </FONT></B><input name="brc" size="15" maxlength="15" value="$defbc">
<B><FONT SIZE="+1">MAC: </FONT></B><input name="mac" size="17" maxlength="17">
<B><FONT SIZE="+1">Name: </FONT></B><input name="ip" size="40" maxlength="40">
<P><B><FONT SIZE="+1">
Press <input type="submit" value="save"> to add the entry to your maclist.
Press <input type="reset" value="clear"> to reset the form.
</FONT></B>
</FORM>
<HR>
$ver
ENDOFTEXT
# Close the document cleanly.
print end_html;
}
sub send_broadcast_packet {
my ($nbc,$mac) = @_;
if ($mac !~ /^[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}$/i) {
print "Malformed MAC address $mac<BR>\n";
return;
}
printf("Sending wakeup packet to %04X:%08X-%s<BR>\n", $port, unpack('N',$nbc), $mac);
# Remove colons
$mac =~ tr/://d;
# Magic packet is 6 bytes of FF followed by the MAC address 16 times
$magic = ("\xff" x 6) . (pack('H12', $mac) x 16);
# Create socket
socket(S, PF_INET, SOCK_DGRAM, getprotobyname('udp')) or die "socket: $!\n";
# Enable broadcast
setsockopt(S, SOL_SOCKET, SO_BROADCAST, 1) or die "setsockopt: $!\n";
# Send the wakeup packet
defined(send(S, $magic, 0, sockaddr_in($port, $nbc))) or print "send: $!\n";
close(S);
}
sub process_file {
unless (open(F, $maclist)) {
print "Error reading $maclist: $!\n";
} else {
while (<F>) {
next if (/^\s*#|^\s*;/); # skip comments
my ($mac, $ip) = split;
next if (!defined($mac) or $mac eq '');
$mac = uc($mac);
my $bc = $defbc;
($bc,$mac) = split(/-/,$mac) if ($mac =~ /-/);
my $nbc = inet_aton($bc);
if ($_[0] eq 'S') {
&send_broadcast_packet($nbc, $mac);
} else {
my $hbc = sprintf("0x%08X", unpack('N',$nbc));
print "<TD WIDTH=20%><CENTER><TT>$hbc</TT></CENTER></TD>";
print "<TD WIDTH=30%><CENTER><TT>$mac</TT></CENTER></TD>";
$ip = '&nbsp;' if (!defined($ip) or $ip eq '');
print "<TD WIDTH=30%><CENTER><TT>$ip</TT></CENTER></TD>";
print "<TD WIDTH=20%><CENTER><input type=checkbox name=mac$. value=$hbc-$mac><TT>WakeUp</TT></CENTER></TD></TR>\n";
}
}
close(F);
}
}
sub add_entry {
if (param("brc") !~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/i) {
print "Malformed broadcast address ",param("brc"),"\n";
return;
}
if (param("mac") !~ /^[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}:[\da-f]{2}$/i) {
print "Malformed MAC address ",param("mac"),"\n";
return;
}
unless (open(F, ">> $maclist")) {
print "Error writing $maclist: $!\n";
} else {
#my $nbc = inet_aton(param("brc"));
#my $hbc = sprintf("0x%8X", unpack('N',$nbc));
#print F $hbc."-".uc(param("mac"))." ".param("ip")."\n";
print F param("brc")."-".uc(param("mac"))." ".param("ip")."\n";
close(F);
print "Saved entry to maclist: ".param("brc")."-".uc(param("mac"))." ".param("ip")."\n";
}
}