ASP.net中md5加密碼的代碼詳解

來源:互聯網
上載者:User
<%@ Page Language="C#" ContentType="text/html"%>  <%@ Import Namespace="System"%>  <script language="C#" runat="server">  void Page_Load(Object sender,EventArgs e){  //擷取要加密的欄位,並轉化為Byte[]數組  byte[] data=System.Text.Encoding.Unicode.GetBytes(source.Text.ToCharArray());  //建立Data Encryption Service  System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();  //加密Byte[]數組  byte[] result= md5.ComputeHash(data);  //將加密後的數組轉化為欄位  string sResult=System.Text.Encoding.Unicode.GetString(result);  //顯示出來  sha1_1.Text="MD5普通加密:"+sResult.ToString()+"<br/>";  //作為密碼方式加密  string EnPswdStr=System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(source.Text.ToString(),"MD5");  //顯示出來  sha1_2.Text="MD5密碼加密:"+EnPswdStr+"<br/>";  }  </script>  <html>  <head>  <meta http-equiv="Content-Type" content="text/html; charset=gb2312">  <title>測試</title>  </head>  <body>  <h3>SHA1加密</h3>  <form runat="server">  <asp:label id="sha1_1" runat="server"></asp:label>  <asp:label id="sha1_2" runat="server"></asp:label>  <asp:textbox ID="source" runat="server" TextMode="SingleLine" Text="test" AutoPostBack="true" />  (斷行符號)  </form>  </body>  </html>
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