private XmlDocument UpdateDocumentVersion(XmlDocument document, Stream stream)
{
string innerText = document.SelectSingleNode("/Credentials/version").InnerText;
if (innerText != "1.0")
{
throw new ArgumentException(string.Format("Cannot convert document version {0} to version {1}", (object)innerText, (object)"2.0"));
}
XmlDocument credentialsXmlDocument = document;
try
{
XmlDocument xmlDocument = (XmlDocument)credentialsXmlDocument.CloneNode(true);
xmlDocument.SelectSingleNode("/Credentials/version").InnerText = "2.0";
XmlNodeList xmlNodeList = xmlDocument.SelectNodes("/Credentials/passwordEntry");
if (xmlNodeList != null)
{
foreach (XmlNode xmlNode in xmlNodeList)
{
char[] password = CredentialStore.UnobfuscatePassword(xmlNode["password"].InnerText, xmlNode["host"].InnerText, xmlNode["username"].InnerText);
xmlNode["password"].InnerText = CredentialStore.EncryptPassword(password);
}
credentialsXmlDocument = xmlDocument;
CredentialStore.SaveCredentialsDocument(credentialsXmlDocument, stream);
}
}
catch
{
}
return(credentialsXmlDocument);
}
private static void FillCredentialNode(XmlNode element, string host, string username, char[] password)
{
XmlElement element1 = element.OwnerDocument.CreateElement("host");
element1.InnerText = host;
element.AppendChild((XmlNode)element1);
XmlElement element2 = element.OwnerDocument.CreateElement("username");
element2.InnerText = username;
element.AppendChild((XmlNode)element2);
XmlElement element3 = element.OwnerDocument.CreateElement("password");
element3.InnerText = CredentialStore.EncryptPassword(password);
element.AppendChild((XmlNode)element3);
}
