79 lines
1.5 KiB
Perl
79 lines
1.5 KiB
Perl
|
<HTML>
|
||
|
|
<HEAD>
|
||
|
|
<TITLE>Verifying a username and a password.</TITLE>
|
||
|
|
</HEAD>
|
||
|
|
<BODY>
|
||
|
|
Type in your username and password below.
|
||
|
|
<FORM ACTION = "index.pl" METHOD = "POST">
|
||
|
|
Username:<INPUT SIZE = "40" NAME = "USERNAME">
|
||
|
|
Password:<INPUT SIZE = "40" NAME = "PASSWORD" TYPE = PASSWORD>
|
||
|
|
<INPUT TYPE = "SUBMIT" VALUE = "Enter">
|
||
|
|
</FORM>
|
||
|
|
</BODY>
|
||
|
|
</HTML>
|
||
|
|
|
||
|
|
#!perl
|
||
|
|
use CGI qw(:standard);
|
||
|
|
|
||
|
|
$testUsername = param( "USERNAME" );
|
||
|
|
$testPassword = param( "PASSWORD" );
|
||
|
|
|
||
|
|
open ( FILE, "password.txt" ) || die "The database could not be opened";
|
||
|
|
|
||
|
|
while ( $line = <FILE> )
|
||
|
|
{
|
||
|
|
chomp $line;
|
||
|
|
( $username, $password ) = split( ",", $line );
|
||
|
|
|
||
|
|
if ( $testUsername eq $username )
|
||
|
|
{
|
||
|
|
$userVerified = 1;
|
||
|
|
if ( $testPassword eq $password )
|
||
|
|
{
|
||
|
|
$passwordVerified = 1;
|
||
|
|
last;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
close( FILE );
|
||
|
|
print header;
|
||
|
|
|
||
|
|
if ( $userVerified && $passwordVerified )
|
||
|
|
{
|
||
|
|
accessGranted();
|
||
|
|
}
|
||
|
|
elsif ( $userVerified && !$passwordVerified )
|
||
|
|
{
|
||
|
|
wrongPassword();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
accessDenied();
|
||
|
|
}
|
||
|
|
|
||
|
|
sub accessGranted
|
||
|
|
{
|
||
|
|
print "<TITLE>Thank You</TITLE>";
|
||
|
|
print "Permission has been granted, $username.";
|
||
|
|
print "<BR>Enjoy the site.";
|
||
|
|
}
|
||
|
|
|
||
|
|
sub wrongPassword
|
||
|
|
{
|
||
|
|
print "<TITLE>Access Denied</TITLE>";
|
||
|
|
print "You entered an invalid password.<BR>";
|
||
|
|
print "Access has been denied.";
|
||
|
|
}
|
||
|
|
|
||
|
|
sub accessDenied
|
||
|
|
{
|
||
|
|
print "<TITLE>Access Denied</TITLE>";
|
||
|
|
print "You were denied access to this server.";
|
||
|
|
}
|
||
|
|
|
||
|
|
#File: password.txt
|
||
|
|
|
||
|
|
#account1,password1
|
||
|
|
#account2,password2
|
||
|
|
#account3,password3
|