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<%@ Import Namespace="System.Configuration" %><%@ Import Namespace="System.Web.Configuration" %><%@ Import Namespace="System.Xml" %> <script runat="server" language="C#"> public void Page_Load(object source, EventArgs e)
...{
if (!IsPostBack) ...{
UpdateUI();
}
} void ProtectButton_OnClick(Object source, EventArgs e) ...{ String path = Request.CurrentExecutionFilePath; path = path.Substring(0, path.LastIndexOf('/')); // Get configuration. Configuration config = WebConfigurationManager.OpenWebConfiguration(path); ConfigurationSection appSettings = config.GetSection("appSettings"); if (appSettings.SectionInformation.IsProtected) ...{ appSettings.SectionInformation.UnprotectSection(); } else ...{ appSettings.SectionInformation.ProtectSection("DataProtectionConfigurationProvider"); } try ...{ config.Save(); UpdateUI(); } catch (Exception ex) ...{ Response.Write("In order to modify configuration settings, the ASP.NET process account (either the local ASPNET or Network Service account, by default) "); Response.Write("must have write permission granted for the Web.config file in the sample directory"); } } void UpdateUI() ...{ String path = Request.CurrentExecutionFilePath; path = path.Substring(0, path.LastIndexOf('/')); // Get configuration. Configuration config = WebConfigurationManager.OpenWebConfiguration(path); // Show XML for app settings. ConfigurationSection appSettings = config.GetSection("appSettings"); // Set protect button appropriately. if (appSettings.SectionInformation.IsProtected) ...{ Encrypted.Text = "Yes"; ProtectButton.Text = "Unprotect"; } else ...{ Encrypted.Text = "No"; ProtectButton.Text = "Protect"; } // Show XML for app settings. AppSettingsXml.Text = " " + Server.HtmlEncode(appSettings.SectionInformation.GetRawXml()); // Load XML directly from config file, to show encrypted XML. String configPath = Server.MapPath("web.config"); XmlDocument doc = new XmlDocument(); doc.PreserveWhitespace = true; doc.Load(configPath); XmlNode appSettingsXml = doc.SelectSingleNode("configuration/appSettings"); AppSettingsEncrypted.Text = " " + Server.HtmlEncode(appSettingsXml.OuterXml); }</script><html> <head> <title>Encrypted Configuration Sections</title> </head> <body> <form id="form1" runat="server"> <div> <h2>Encrypted:<asp:Label runat="server" id="Encrypted" /></h2><asp:Button runat="server" id="ProtectButton" OnClick="ProtectButton_OnClick" /> <h2>Current XML (decrypted):</h2> <pre> <asp:Label runat="server" ID="AppSettingsXml" /> </pre> <h2>Encrypted contents:</h2> <pre> <asp:Label runat="server" ID="AppSettingsEncrypted" /> </pre> </div> </form> </body></html><?xml version="1.0" encoding="utf-8"?><configuration> <configProtectedData /> <appSettings> <add key="currencyService" value="http://www.microsoft.com/services/currencyService.asmx" /> <add key="creditCardValidationService" value="http://www.microsoft.com/services/cc.asmx" /> </appSettings></configuration>
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