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diff --git a/open-vm-tools/vgauth/serviceImpl/samlInt.hpp b/open-vm-tools/vgauth/serviceImpl/samlInt.hpp
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+/*********************************************************
+ * Copyright (C) 2011-2015 VMware, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation version 2.1 and no later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the Lesser GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA.
+ *
+ *********************************************************/
+
+/**
+ * @file samlInt.hpp
+ *
+ * Functions that only need to be used within the SAML module or
+ * for testing thereof.
+ */
+
+#ifndef _SAMLINT_H_
+#define _SAMLINT_H_
+
+#include <string>
+#include <vector>
+
+#include <xercesc/framework/XMLGrammarPool.hpp>
+
+#include <glib.h>
+
+#include "VGAuthError.h"
+
+
+using namespace std;
+
+#ifdef XERCES_CPP_NAMESPACE_USE
+XERCES_CPP_NAMESPACE_USE
+#endif
+
+
+/**
+ * Inherit from this class to disallow copy-construction and
+ * assignment. (Similar to boost::noncopyable)
+ */
+
+class Noncopyable {
+protected:
+   Noncopyable()
+   {
+   }
+
+private:
+   // Disallow copy-construction, assignment.
+   Noncopyable(const Noncopyable &);
+   const Noncopyable& operator=(const Noncopyable &);
+};
+
+/**
+ * A simple wrapper to convert Xerces's XMLCh strings to UTF-8, and manage
+ * the memory for the converted string. Instances of this class are immutable.
+ */
+
+class SAMLStringWrapper : public Noncopyable {
+public:
+   SAMLStringWrapper(const XMLCh *str) :
+      m_str(XMLString::transcode(str))
+   {
+   }
+
+   ~SAMLStringWrapper()
+   {
+      XMLString::release(const_cast<char **>(&m_str));
+   }
+
+   const char *
+   c_str() const
+   {
+      return m_str;
+   }
+
+private:
+   const char *m_str;
+};
+
+/**
+ * Wrapper class for strings allocated by GLib. The object takes ownership of
+ * the string's memory.
+ */
+
+class SAMLGlibString {
+public:
+   SAMLGlibString(gchar *str) :
+      m_str(str)
+   {
+   }
+
+   SAMLGlibString(const SAMLGlibString &s) :
+      m_str(g_strdup(s.m_str))
+   {
+   }
+
+   ~SAMLGlibString()
+   {
+      g_free(const_cast<char *>(m_str));
+   }
+
+const char *
+   c_str() const
+   {
+      return m_str;
+   }
+
+private:
+   SAMLGlibString &operator=(const SAMLGlibString &);  // immuatable
+
+   const gchar *m_str;
+};
+
+/*
+ * Holds data extracted from a SAML token.
+ */
+struct SAMLTokenData {
+   string subjectName;
+   vector<string> issuerCerts;
+   bool oneTimeUse;
+   bool isSSOToken;           // set if token came from VMware SSO server
+   string ns;
+};
+
+
+auto_ptr<XMLGrammarPool> SAMLCreateAndPopulateGrammarPool();
+
+VGAuthError SAMLVerifyAssertion(const char *xmlText,
+                                SAMLTokenData &token,
+                                vector<string> &certs);
+#endif // ifndef _SAMLINT_H_