hello again,
I have a client that wants a special registration form made that will create a License Key based on the value of the username + password + Date + Randomvalue
I already have some code from the old function for creating the license key but I need to include this code in a new registration form and have it create the license key from there and save it to the user table:
I tried to comment this so it all makes sense. I have a very basic registration form at this point:
Any Ideas??
I have a client that wants a special registration form made that will create a License Key based on the value of the username + password + Date + Randomvalue
I already have some code from the old function for creating the license key but I need to include this code in a new registration form and have it create the license key from there and save it to the user table:
public function getProductKey( ){
$data = $this->getLicenseData(); //this will no longer be holding all my values.
$strLogin = $data['username']; //I will need to grab this from the form - I guess this will be a POST value??
$strPassword = $data['password']; //I will need to grab this from the form
/* get the type code */
$nType = 3; //this value used to tell us which version of the software was going to be licensed but we now only have one version.
/* Convert date inputs to integer values */
$dLicense = $data['duration'] * 2592000; //this multiplies the duration by num seconds in a month - I now only want 90 days no matter what
$nTime = $dLicense + $data['start_time']; // this gives us the expiration date - should always be 90 days out
$nDay = date( 'd', $nTime );
$nMonth = date( 'm',$nTime );
$nYear = date( 'Y', $nTime );
$ourDate = $nDay.$nMonth.$nYear;
/* Generate a random number */
$nRandom = $rand & OxFFFF;
/* Generate hashes of login and password */
$nLogin = $this->getFoldedMD5( trim($strLogin) );
$nPassword = $this->getFoldedMD5( trim($strPassword) );
/* Combine date and flags */
$nClearDate = ($nType << 13) | (($nYear - 2000) << 9) | ($nMonth << 5) | $nDay;
/* Obfuscate date data */
$nDate = ($nClearDate ^ $nRandom) | ($nRandom << 16);
/* Create the check code */
$nStep = $nLogin ^ $nPassword ^ $nDate ^ 0x845E2F66;
//$nStep = 0x6c0b277b ^ 0xaab8585f ^ $nDate ^ 0x845E2F66;
$nUKey = ((($nStep >> 28) & 0xF) << 12) |
((($nStep >> 20) & 0xF) << 8) |
((($nStep >> 12) & 0xF) << 4) |
((($nStep >> 4) & 0xF) << 0);
$nVKey = ((($nStep >> 24) & 0xF) << 12) |
((($nStep >> 16) & 0xF) << 8) |
((($nStep >> 8) & 0xF) << 4) |
((($nStep >> 0) & 0xF) << 0);
$nCheck = (($nVKey << 16) | $nUKey) ^ 0x98FE1A5B;
$key = sprintf("%08x%08x%08x%08x", $nLogin, $nPassword, $nDate, $nCheck);
return $key;
}
static function getFoldedMD5( $word ){
/* Convert string to ANSI */
$bHash = md5( $word, TRUE );
$a = ( (ord($bHash[0x0]) << 24) | (ord($bHash[0x1]) << 16) | (ord($bHash[0x2]) << 8) | (ord($bHash[0x3])) );
$b = ( (ord($bHash[0x4]) << 24) | (ord($bHash[0x5]) << 16) | (ord($bHash[0x6]) << 8) | (ord($bHash[0x7])) );
$c = ( (ord($bHash[0x8]) << 24) | (ord($bHash[0x9]) << 16) | (ord($bHash[0xA]) << 8) | (ord($bHash[0xB])) );
$d = ( (ord($bHash[0xC]) << 24) | (ord($bHash[0xD]) << 16) | (ord($bHash[0xE]) << 8) | (ord($bHash[0xF])) );
return $a ^ $b ^ $c ^ $d;
}
I tried to comment this so it all makes sense. I have a very basic registration form at this point:
<div class="form_item">
<div class="form_element cf_heading">
<h1 id="" class="cf_text">Register:</h1>
</div>
<div class="clear"> </div>
</div>
<div class="form_item">
<div class="form_element cf_textbox">
<label class="cf_label">Email:</label>
<input class="cf_inputbox required validate-email" maxlength="150" size="30" id="text_1" name="text_1" type="text">
</div>
<div class="clear"> </div>
</div>
<div class="form_item">
<div class="form_element cf_textbox">
<label class="cf_label">Username:</label>
<input class="cf_inputbox required" maxlength="150" size="30" id="text_2" name="text_2" type="text">
</div>
<div class="clear"> </div>
</div>
<div class="form_item">
<div class="form_element cf_password">
<label class="cf_label">Password</label>
<input class="cf_inputbox required" maxlength="150" size="30" id="text_3" name="text_3" type="password">
</div>
<div class="clear"> </div>
</div>
<div class="form_item">
<div class="form_element cf_password">
<label class="cf_label">Confirm Password:</label>
<input class="cf_inputbox required" maxlength="150" size="30" id="text_5" name="text_5" type="password">
</div>
<div class="clear"> </div>
</div><div class="form_item"><div class="form_element cf_button"><input value="Register" name="undefined" type="submit"><input value="Reset" type="reset"></div><div class="clear"> </div></div>Any Ideas??