public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext)
{
var tokenIndex = request.Headers.FindHeader("UniqueToken",
"http://zstumessenger.azurewebsites.com/messenger/uniqueToken/");
var ivIndex = request.Headers.FindHeader("IV", "http://zstumessenger.azurewebsites.com/messenger/IV/");
if (tokenIndex != -1)
{
var token = request.Headers.GetHeader <string>(tokenIndex);
var session = _authorizationManager.GetCurrentSession(token);
OperationContext.Current.IncomingMessageProperties.Add("Session", session);
}
if (ivIndex != -1)
{
if (_requestHelper.GetCurrentSession() != null)
{
_aes.SetAesKey(_requestHelper.GetCurrentSession().AesKey);
}
else
{
if (MemoryCache.Default.Contains(_requestHelper.GetClientIp()))
{
_aes.SetAesKey(MemoryCache.Default.Get(_requestHelper.GetClientIp()) as byte[]);
}
}
var iv = request.Headers.GetHeader <byte[]>(ivIndex);
_aes.SetAesIv(iv);
//if (!request.Headers.Action.EndsWith("SetEncryptedSessionKey"))
//{
// var doc = new XmlDocument();
// doc.LoadXml(request.ToString());
// var t = doc.GetElementsByTagName("s:Body");
// DecryptMessage(t[0], ref iv);
// var writer = new XmlBodyWriter(t[0].InnerXml);
// var newMessage = Message.CreateMessage(request.Version, null, writer);
// newMessage.Properties.CopyProperties(request.Properties);
// newMessage.Headers.CopyHeadersFrom(request.Headers);
// request = newMessage;
//}
}
return(null);
}
public MessengerService()
{
_passwordHasher = new PasswordHasher();
_requestHelper = new RequestHelper();
_authorizationManager = new AuthorizationManager();
_rsa = new Rsa();
_session = _requestHelper.GetCurrentSession();
ImportRsaKey();
}