90 lines
2.2 KiB
Plaintext
90 lines
2.2 KiB
Plaintext
|
<%@ Import Namespace="System.Configuration" %>
|
||
|
|
<%@ Import Namespace="System.Web.Configuration" %>
|
||
|
|
|
||
|
|
<script runat="server" language="C#" >
|
||
|
|
const string PROVIDER = "DataProtectionConfigurationProvider";
|
||
|
|
|
||
|
|
protected void btnEncrypt_Click(
|
||
|
|
object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
Configuration config =
|
||
|
|
WebConfigurationManager.OpenWebConfiguration(
|
||
|
|
Request.ApplicationPath);
|
||
|
|
|
||
|
|
ConnectionStringsSection sect =
|
||
|
|
config.ConnectionStrings;
|
||
|
|
|
||
|
|
sect.SectionInformation.ProtectSection(PROVIDER);
|
||
|
|
|
||
|
|
config.Save();
|
||
|
|
|
||
|
|
lblResult.Text ="Connection string" +
|
||
|
|
" section is now encrypted in " +
|
||
|
|
"web.config file<br>";
|
||
|
|
}
|
||
|
|
catch (Exception ex)
|
||
|
|
{
|
||
|
|
lblResult.Text = "Exception: " +
|
||
|
|
ex.Message;
|
||
|
|
}
|
||
|
|
|
||
|
|
//Note that when you read the encrypted
|
||
|
|
//connection string, it is
|
||
|
|
//automatically decrypted for you
|
||
|
|
lblResult.Text+="Connection String:" +
|
||
|
|
ConfigurationManager.ConnectionStrings
|
||
|
|
["pubs"].ConnectionString;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected void btnDecrypt_Click(
|
||
|
|
object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
Configuration config =
|
||
|
|
WebConfigurationManager.OpenWebConfiguration(
|
||
|
|
Request.ApplicationPath);
|
||
|
|
ConnectionStringsSection sect =
|
||
|
|
config.ConnectionStrings;
|
||
|
|
if (sect.SectionInformation.IsProtected)
|
||
|
|
{
|
||
|
|
sect.SectionInformation.UnprotectSection();
|
||
|
|
config.Save();
|
||
|
|
}
|
||
|
|
lblResult.Text="Connection string" +
|
||
|
|
" is now decrypted in web.config" +
|
||
|
|
" file";
|
||
|
|
}
|
||
|
|
catch (Exception ex)
|
||
|
|
{
|
||
|
|
lblResult.Text = "Exception: " + ex.Message;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
</script>
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<title>Encrypting and Decrypting Connection Strings</title>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<form id="form1" runat="server">
|
||
|
|
<div>
|
||
|
|
|
||
|
|
<asp:Button ID="btnEncrypt"
|
||
|
|
Runat="server" Text="Encrypt"
|
||
|
|
Width="96px" Height="35px"
|
||
|
|
OnClick="btnEncrypt_Click" />
|
||
|
|
<asp:Button ID="btnDecrypt"
|
||
|
|
Runat="server" Text="Decrypt"
|
||
|
|
Width="102px" Height="35px"
|
||
|
|
OnClick="btnDecrypt_Click" />
|
||
|
|
<br/><br/><br/>
|
||
|
|
<asp:Label ID="lblResult"
|
||
|
|
runat="server" Height="19px"
|
||
|
|
Width="435px"></asp:Label>
|
||
|
|
</div>
|
||
|
|
</form>
|
||
|
|
</body>
|
||
|
|
</html>
|