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How to convert password into md5 in jquery? [duplicate]

Actually i am creating changepassword page. and this is my function of checking old password is match with the existing password or not. And that password is stored in MD5 in database so i want to first convert that password in MD5 and after that i can check that password. Here is the code.

function fnIsValidOldPassword()
{
var oldPassword = "";
var objUser = new Object();

objUser.UserID = <?php echo $_SESSION['UserId'] ?>;
$.ajax({
    type: "POST",
    url: "db.php?GetUser",
    data: {data:objUser},
    async:false,
    dataType:"json",
    success: function(response)
    {
        if(response.IsError)
            alert(response.ErrorMessage);
        else
            oldPassword = response.Records[0].Password;
    },
    error:function(message)
    {
        alert("Error: " + message);
    }
});

if($.md5($("#txtOldPassword").val())) != oldPassword)
         ^^ //here it shows error. that md5 is not a function.
{
    $("#errorPassword")[0].innerHTML = "Wrong Old Password.";
    $("#txtOldPassword").removeClass("successTextBox").addClass("errorTextBox");
    return false;
}

$("#txtOldPassword").removeClass("errorTextBox").addClass("successTextBox");
$("#errorPassword")[0].innerHTML = "";
return true;
}

md5 is not a function in jquery then how to convert the password in md5.

like image 956
Khushang Bhavnagarwala. Avatar asked Sep 03 '13 06:09

Khushang Bhavnagarwala.


2 Answers

Download and include this plugin

<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/md5.js"></script>

and use like

if(CryptoJS.MD5($("#txtOldPassword").val())) != oldPassword) {

}

//Following lines shows md5 value
//var hash = CryptoJS.MD5("Message");
//alert(hash);
like image 187
MaxEcho Avatar answered Nov 11 '22 13:11

MaxEcho


jQuery doesnt have a method to provide the md5 of a string. So you need to use some external script. There is a plugin called jQuery MD5. and it gives you number of methods to achieve md5. Few of those are

Create (hex-encoded) MD5 hash of a given string value:

var md5 = $.md5('value');

Create (hex-encoded) HMAC-MD5 hash of a given string value and key:

var md5 = $.md5('value', 'key');

Create raw MD5 hash of a given string value:

var md5 = $.md5('value', null, true);

Create raw HMAC-MD5 hash of a given string value and key:

var md5 = $.md5('value', 'key', true);

This might do what you want... Check the snippet here. jQuery MD5

like image 18
Ayyappan Sekar Avatar answered Nov 11 '22 15:11

Ayyappan Sekar