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POHashing Text using sha1 in javascript
 

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  1. POHashing Text using sha1 in javascript
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    <p>Can anyone tell me how to do this?</p> <p>I have done hashing using sha1 in c#, but how to achieve the same hashing functionality using javascript?</p> <p>I would like to learn this using different techniques. thanks!</p> <p>Edit: I have tried following link: <a href="http://coursesweb.net/javascript/sha1-encrypt-data_cs" rel="nofollow">http://coursesweb.net/javascript/sha1-encrypt-data_cs</a></p> <p>I didn't get the reason, why do this differs with result of SHA1CryptoServiceProvider of c# &amp; example in mentioned link</p> <p>Here is the code, That I have tried : 1. example mentioned in the above link(javascript) 2.</p> <pre><code> &lt;asp:TextBox ID="TextBox1" runat="server"&gt;&lt;/asp:TextBox&gt; &lt;asp:Button ID="Button1" runat="server" Text="Button_ServerSide" onclick="Button1_Click" /&gt; </code></pre> <p><strong>code behind:</strong></p> <pre><code> using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Security.Cryptography; using System.Text; public partial class Default2 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { string strText = String.Empty; strText = TextBox1.Text; //SHA512CryptoServiceProvider encrypt = new SHA512CryptoServiceProvider(); SHA1CryptoServiceProvider encrypt = new SHA1CryptoServiceProvider(); byte[] encryptText = encrypt.ComputeHash(Encoding.Default.GetBytes(strText)); TextBox1.Text = ""; foreach (byte tempData in strText) { TextBox1.Text = TextBox1.Text + "x"; } string str = System.Text.Encoding.Default.GetString(encryptText); Response.Write("Entered Text: " + strText + " Encrypted Text Length: " + encryptText.Length + " enpwd: " + strText); Response.Write(" encryptText: " + encryptText.Equals(strcrypt.Value)); Response.Write(" encryptText STR: " + str); //ProtectedData.Protect(); } </code></pre> <p>}</p>
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    1. COI have tried SHA1CryptoServiceProvider while using c#, but I'm not aware how to make it work using javascript.
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    2. COI have updated my try out now..
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