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<form action="login.php" method=post name="frm" onsubmit="doresponse();"> <input type=hidden name=cmd value=dologin> <script language="javascript"> // Source: mysqlpassword.js // Ported from the MySQL source password.c to Javascript // Date: Jan 26, 2002 // By: Rene Kluwen <rene@kluwen.com> // // Usage: crypt_pw = mysql_hash_password(plain_pw) var hexValues = new Array("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"); function toHex(integer) { integer &= 0xff; hexDigit1 = Math.floor(integer / 16); hexDigit2 = (integer % 16); return hexValues[hexDigit1] + hexValues[hexDigit2]; } function asc(text) { for (var i=1;i<=255;i++) { if (unescape('%' + i.toString(16)) == text) { return i; } } return 0; } function readable(word) { return toHex(word >> 24) + toHex(word >> 16) + toHex(word >> 8) + toHex(word); } function mysql_hash_password(plain) { var nr = 1345345333; var add = 7; var nr2 = 0x12345671; var tmp, i; for (i = 0; i < plain.length; i++) { tmp = asc(plain.substring(i, i + 1)); nr ^= (((nr & 63)+add)*tmp)+ (nr << 8); nr2+=(nr2 << 8) ^ nr; add += tmp; } return readable(nr & ((1 << 31) - 1)) + readable(nr2 & ((1 << 31) - 1)); } function calculate_response(user, plain) { var hash1 = mysql_hash_password(plain); var challenge = 'NSCSNCA_'; var res = mysql_hash_password(hash1 + user + challenge); return res; } function doresponse() { var theForm = document.forms['frm']; var theUser = frm.loginname.value; var thePassword = frm.loginpassword.value; var theResponse = calculate_response(theUser, thePassword); frm.loginresponse.value = theResponse; frm.loginpassword.value = ""; } function changepw1(frm) { checked = (frm.loginchangepw.checked); if (checked) { spn11.innerHTML = "Nieuw wachtwoord"; spn12.innerHTML = "<input type=password name=changedpw1>"; spn13.innerHTML = "Nieuw wachtwoord (nogmaals)"; spn14.innerHTML = "<input type=password name=changedpw2>"; } else { spn11.innerHTML = ""; spn12.innerHTML = ""; spn13.innerHTML = ""; spn14.innerHTML = ""; } return true; } </script> <input type=hidden name=for_group value=""> <input type=hidden name=loginfromlogin value="1"> <input type=hidden name=loginresponse value=""> <table> <tr> <td width="400px" colspan=2> <img src="../images/exclamation.gif"> INTRANET<br> </td> </tr> <tr> <td width="200px"> Nick: </td> <td> <input name=loginname type=text value=""> </td> </tr> <tr> <td> Password: </td> <td> <input name=loginpassword type=password value=""> </td> </tr> <tr> <td colspan=2 align=right> <input type=submit value="Login"> </td> </tr> </table> <p> <a href="/php/intranet.php">Back</a> </p> <script language="javascript"> frm.loginname.focus(); </script>
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