protected override void AddProtocolSpecificHeadersToServerRequest(WebHeaderCollection headers)
{
IIdentity identity = base.HttpContext.User.Identity;
CompositeIdentity compositeIdentity = base.HttpContext.User.Identity as CompositeIdentity;
if (compositeIdentity != null)
{
identity = compositeIdentity.PrimaryIdentity;
}
if (!base.ProxyToDownLevel || identity is OAuthIdentity || identity is OAuthPreAuthIdentity || identity is MSAIdentity)
{
ExTraceGlobals.VerboseTracer.TraceDebug((long)this.GetHashCode(), "[OwaProxyRequestHandler::AddProtocolSpecificHeadersToServerRequest]: Skip adding downlevel proxy headers.");
}
else
{
ExTraceGlobals.VerboseTracer.TraceDebug <string>((long)this.GetHashCode(), "[OwaProxyRequestHandler::AddProtocolSpecificHeadersToServerRequest]: User identity type is {0}.", identity.GetType().FullName);
headers["X-OWA-ProxySid"] = identity.GetSecurityIdentifier().ToString();
OwaProxyRequestHandler.AddProxyUriHeader(base.ClientRequest, headers);
headers["X-OWA-ProxyVersion"] = HttpProxyGlobals.ApplicationVersion;
}
if (UrlUtilities.IsCmdWebPart(base.ClientRequest) && !OwaProxyRequestHandler.IsOwa15Url(base.ClientRequest))
{
headers["X-OWA-ProxyWebPart"] = "1";
}
headers["RPSPUID"] = (string)base.HttpContext.Items["RPSPUID"];
headers["RPSOrgIdPUID"] = (string)base.HttpContext.Items["RPSOrgIdPUID"];
headers["logonLatency"] = (string)base.HttpContext.Items["logonLatency"];
if (base.IsExplicitSignOn)
{
headers["X-OWA-ExplicitLogonUser"] = HttpUtility.UrlDecode(base.ExplicitSignOnAddress);
}
base.AddProtocolSpecificHeadersToServerRequest(headers);
}
private bool RedirectToFbaLogon(HttpApplication httpApplication, FbaModule.LogonReason reason)
{
HttpContext context = httpApplication.Context;
HttpRequest request = context.Request;
HttpResponse response = context.Response;
Utility.DeleteFbaAuthCookies(request, response);
UriBuilder uriBuilder = new UriBuilder();
uriBuilder.Host = request.Url.Host;
int port = uriBuilder.Port;
uriBuilder.Scheme = FbaModule.GetExternalUrlScheme(ref port);
uriBuilder.Port = port;
uriBuilder.Path = "/owa/auth/logon.aspx";
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append("url=");
if (this.destinationUrl != null)
{
stringBuilder.Append(HttpUtility.UrlEncode(new UriBuilder(this.destinationUrl)
{
Scheme = uriBuilder.Scheme,
Port = uriBuilder.Port
}.Uri.AbsoluteUri.ToString()));
}
else
{
string text = new UriBuilder(request.GetFullRawUrl())
{
Scheme = uriBuilder.Scheme,
Port = uriBuilder.Port
}.Uri.AbsoluteUri;
string strB = request.Url.Segments[request.Url.Segments.Length - 1];
if (string.Compare("auth.owa", strB, StringComparison.OrdinalIgnoreCase) == 0)
{
int startIndex = text.LastIndexOf("auth.owa") - 1;
text = text.Remove(startIndex);
}
string text2 = HttpUtility.UrlDecode(request.Headers["X-OWA-ExplicitLogonUser"]);
if (!string.IsNullOrEmpty(text2) && !text.Contains(text2))
{
string value = HttpUtility.UrlEncode("/");
string applicationPath = request.ApplicationPath;
int num = text.IndexOf(applicationPath, StringComparison.OrdinalIgnoreCase);
if (num == -1)
{
stringBuilder.Append(HttpUtility.UrlEncode(text));
if (text[text.Length - 1] != '/')
{
stringBuilder.Append(value);
}
stringBuilder.Append(HttpUtility.UrlEncode(text2));
stringBuilder.Append(value);
}
else
{
num += applicationPath.Length;
if (num < text.Length && text[num] == '/')
{
num++;
}
stringBuilder.Append(HttpUtility.UrlEncode(text.Substring(0, num)));
if (text[num - 1] != '/')
{
stringBuilder.Append(value);
}
stringBuilder.Append(HttpUtility.UrlEncode(text2));
stringBuilder.Append(value);
stringBuilder.Append(HttpUtility.UrlEncode(text.Substring(num)));
}
}
else
{
int num2 = text.IndexOf('?');
string text3 = null;
if (text.ToLowerInvariant().Contains("logoff.owa"))
{
if (!LogOnSettings.IsLegacyLogOff)
{
uriBuilder.Path = "/owa/" + LogOnSettings.SignOutPageUrl;
}
if (num2 >= 0)
{
string[] source = text.Substring(num2 + 1).Split(new char[]
{
'&'
});
string text4 = source.FirstOrDefault((string x) => x.StartsWith("url=", StringComparison.OrdinalIgnoreCase));
if (text4 != null)
{
text3 = text4.Substring("url=".Length);
}
}
}
if (text3 == null)
{
string str;
text3 = ((!UrlUtilities.IsCmdWebPart(request) && UrlUtilities.ShouldRedirectQueryParamsAsHashes(new Uri(text), out str)) ? HttpUtility.UrlEncode(str) : HttpUtility.UrlEncode(text));
}
stringBuilder.Append(text3);
}
}
stringBuilder.AppendFormat("&reason={0}", (int)reason);
uriBuilder.Query = stringBuilder.ToString();
ExTraceGlobals.VerboseTracer.TraceDebug <FbaModule.LogonReason, string>((long)this.GetHashCode(), "RedirectToFbaLogon - Reason: {0}, URL: {1}", reason, uriBuilder.ToString());
base.PfdTracer.TraceRedirect("FbaAuth", uriBuilder.ToString());
response.Redirect(uriBuilder.ToString(), false);
httpApplication.CompleteRequest();
return(true);
}