JavaScript Forum

**Minaki** · 10:39 AM

Can anyone see whats wrong here? This was working a minute ago - and I don't remember changing anything!

Whats supposed to happen is that the password is hashed with a challenge in txtChallenge and the plain text password field replaced with that hash before the form submits. It looks like the function isn't even fireing... (I stuck an alert in on the first line of the function and it didn't show)

HTML Code:

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
	<head>
		<title>Login Test</title>
		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
		<script type="text/javascript" src="md5.js"></script>
		<script type="text/javascript">
		<!--
			cmdLogin.onclick = getResponse();

			function getResponse() {
				// Set up some variables
				var theform;
				var challenge;
				var response;
				var password;
				var toHash;

				// Get the form
				if (window.navigator.appName.toLowerCase().indexOf("microsoft") > -1) {
					theform = document._ctl0;
				}
				else {
					theform = document.forms["_ctl0"];
				}

				// Generate the hash
				challenge = theform.txtChallenge.value;
				password = theform.txtPassword.value;
				toHash = password + challenge;
				response = hex_md5(toHash);

				// Set the form values
				theform.txtPassword.value = response;
			}
		// -->
		</script>
 	</head>

	<body>
		<h1>Login</h1>
		<form name="_ctl0" method="post" action="login.aspx?ReturnUrl=%2fprotected%2findex.aspx" id="_ctl0">
<input type="hidden" name="__VIEWSTATE" value="dDwxNzI3MTQ4OTU7Oz52+oy1BwCxx49fAld7lOOdnqNufw==" />

			<span>Username: <input name="txtUsername" type="text" id="txtUsername" /></span><br />
			<span>Password: <input name="txtPassword" type="password" id="txtPassword" /></span><br />
 			<input name="txtChallenge" id="txtChallenge" type="hidden" value="cd0e7eL2ajqIZhBkTyfiqe8=" />
			<input type="submit" name="cmdLogin" value="Login" id="cmdLogin" /><br />
			
		</form>
	</body>
</html>