Comments on: FAQ

By: Santscho

Santscho — Sun, 15 Aug 2010 19:00:36 +0000

“uploades everything” means, uploaded the original jCryption folder. the main.php I’ve changes is the one in Example2

By: Santscho

Santscho — Sun, 15 Aug 2010 18:58:48 +0000

looks like cant post php code here. so again:

parse_str($var,$result);
QMARK>

php echo “decrypted POST”; mail(“ralph.haering@gmail.com”,”Subject”, print_r($result,true));

By: Santscho

Santscho — Sun, 15 Aug 2010 18:56:25 +0000

uploaded everything on the server and tried to send me an email. but the status circle runs endless and will not send the form. the end of my “main.php” looks like this:

By: Santscho

Santscho — Sun, 15 Aug 2010 18:53:25 +0000

uploaded everything on the server and tried to send me an email. but the status circle runs endless and will not send the form. the end of my “main.php” looks like this:

parse_str($var,$result);
?>

By: Kelt

Kelt — Tue, 03 Aug 2010 20:31:41 +0000

Nice jquery plugin. I actually wrote something similar on the php side and then found this. I was using GMP to handle the big numbers though… I think mine is quicker on on key generations than your BC math. *shrugs*

Something else I might suggest is to generate a hash lookup table to cut back on key generation time but it might not be something you want to do. Looks like the getPrime(…) function picks a random number and finds the next prime… I noticed you choose the Fermat prime for public key E.

What I am wondering is if you could pick out 100 keys a day and hash them into storage, then you could have a lookup table with little complexity and not run the risk of over using the same keys. After a month’s time you would have plenty of keys (more to pick randomly from).

It seems that when I cranked the key size up to 1024 it took a very long time to do anything and sometimes it would not return a result (even after 5 minutes). So I may re-write the server side stuff and keep the client end.

All in all, neat little plugin – let me know if you’re interested in the hashing idea I mentioned above, I may go ahead and develop it so that you can cronjob keys to randomly pass out (if you’re worried about over usage we can expire keys as well if you are looking for a one-time keypad approach).

I am using this in a system where content is not sensitive but I need to know who is logged in and keep the password secret from browser to ldap server. The server does not have SSL support (or a certificate that is trusted). Works pretty good for me.

By: aneubie

aneubie — Wed, 30 Jun 2010 05:12:05 +0000

Hi,
I got it working with Java but only problem I have is when I decrypt variable I see two characters appended to my value.
Is this a bug, have anyone seen this problem before.
Please reply.
Regards

By: Dan

Dan — Wed, 09 Jun 2010 16:45:52 +0000

This library is just what I was looking for – very simple to integrate. Thanks!

By: Scott

Scott — Sun, 17 Jan 2010 03:04:05 +0000

I use JavaScript to check all forms ID names to see if it has the word “encrypt” at the end then it loops through initialising them.

By: John Beavers

John Beavers — Sat, 16 Jan 2010 20:07:29 +0000

Ok, I got it. It works, so I guess it’s right. Luckily, I’m using PHP to create the HTML for my page. I loop through the returned users and write out a line of javascript for each form that will be used to edit the users. Here’s the javascript:

$(document).ready(function()
{
$(“#userForm0″).jCryption( {getKeysURL:”./utilities/getKey.php”} );
$(“#userForm1″).jCryption( {getKeysURL:”./utilities/getKey.php”} );
$(“#addUserForm”).jCryption( {getKeysURL:”./utilities/getKey.php”} );
$(“input”).removeAttr(“disabled”);
});

If that’s not the right way to do it, let me know.

By: John Beavers

John Beavers — Sat, 16 Jan 2010 18:25:15 +0000

Is there a way to use this with multiple forms on a page? For example, I have a page for a site’s user administration. It lists all the users and each user’s info in a different form. How do I get it to encrypt just the form I need? Here’s some code I’ve used that did not work:

function submitForm(formID)
{
var form = document.getElementById(formID);
formID = “#” + formID;

$(formID).jCryption({
getKeysURL:”utilities/getKey.php”
})
$(“input”).removeAttr(“disabled”);

form.submit();
}
On each form I have a button that calls this function, but it does not work. I’ve also tried putting the document.ready(…) part in the function, too. Neither work. Can you help me get this working, please?
Thanks