public string DoEncryptOrDecrypt(bool doEncrypt, string xmlString, string protectionProviderName, string protectionProviderType, string[] paramKeys, string[] paramValues)
{
Type t = Type.GetType(protectionProviderType, true);
if (!typeof(ProtectedConfigurationProvider).IsAssignableFrom(t))
{
throw new Exception(SR.GetString(SR.WrongType_of_Protected_provider));
}
ProtectedConfigurationProvider provider = (ProtectedConfigurationProvider)Activator.CreateInstance(t);
NameValueCollection cloneParams = new NameValueCollection(paramKeys.Length);
XmlNode node;
for (int iter = 0; iter < paramKeys.Length; iter++)
{
cloneParams.Add(paramKeys[iter], paramValues[iter]);
}
provider.Initialize(protectionProviderName, cloneParams);
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.PreserveWhitespace = true;
xmlDocument.LoadXml(xmlString);
if (doEncrypt)
{
node = provider.Encrypt(xmlDocument.DocumentElement);
}
else
{
node = provider.Decrypt(xmlDocument.DocumentElement);
}
return(node.OuterXml);
}
public string DoEncryptOrDecrypt(bool doEncrypt, string xmlString, string protectionProviderName, string protectionProviderType, string[] paramKeys, string[] paramValues)
{
XmlNode node;
Type c = Type.GetType(protectionProviderType, true);
if (!typeof(ProtectedConfigurationProvider).IsAssignableFrom(c))
{
throw new Exception(System.Web.SR.GetString("WrongType_of_Protected_provider"));
}
ProtectedConfigurationProvider provider = (ProtectedConfigurationProvider)Activator.CreateInstance(c);
NameValueCollection config = new NameValueCollection(paramKeys.Length);
for (int i = 0; i < paramKeys.Length; i++)
{
config.Add(paramKeys[i], paramValues[i]);
}
provider.Initialize(protectionProviderName, config);
XmlDocument document = new XmlDocument {
PreserveWhitespace = true
};
document.LoadXml(xmlString);
if (doEncrypt)
{
node = provider.Encrypt(document.DocumentElement);
}
else
{
node = provider.Decrypt(document.DocumentElement);
}
return(node.OuterXml);
}
private void InitializeProvider(string thumbprint)
{
// the provider needs to be initialized with the certificate thumbprint
_provider.Initialize("CustomProvider", new NameValueCollection
{
{ "thumbprint", thumbprint },
});
}
/// <summary>
/// Initializes a new instance of the <see cref="ConfigProtection"/> class.
/// </summary>
public ConfigProtection()
{
var parameters = new NameValueCollection();
parameters["keyContainerName"] = "CustomContainer";
parameters["useMachineContainer"] = "true";
parameters["useOAEP"] = "false";
_protectionProvider = new RsaProtectedConfigurationProvider();
_protectionProvider.Initialize("CustomProvider", parameters);
}
