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/* /////////////////////////////////////////////////////////////////////////
* File: comstl/security/security_initialisers.hpp (originally MOSecFns.h, ::SynesisCom)
*
* Purpose: Contains classes for initialising COM/OLE.
*
* Created: 1st February 1998
* Updated: 10th August 2009
*
* Home: http://stlsoft.org/
*
* Copyright (c) 1998-2009, Matthew Wilson and Synesis Software
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
* any contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ////////////////////////////////////////////////////////////////////// */
/** \file comstl/security/security_initialisers.hpp
*
* \brief [C++ only] Functions for initialising COM security
* (\ref group__library__security "Security" Library).
*/
#ifndef COMSTL_INCL_COMSTL_SECURITY_HPP_SECURITY_INITIALISERS
#define COMSTL_INCL_COMSTL_SECURITY_HPP_SECURITY_INITIALISERS
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
# define COMSTL_VER_COMSTL_SECURITY_HPP_SECURITY_INITIALISERS_MAJOR 4
# define COMSTL_VER_COMSTL_SECURITY_HPP_SECURITY_INITIALISERS_MINOR 1
# define COMSTL_VER_COMSTL_SECURITY_HPP_SECURITY_INITIALISERS_REVISION 2
# define COMSTL_VER_COMSTL_SECURITY_HPP_SECURITY_INITIALISERS_EDIT 46
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
/* /////////////////////////////////////////////////////////////////////////
* Includes
*/
#ifndef COMSTL_INCL_COMSTL_H_COMSTL
# include <comstl/comstl.h>
#endif /* !COMSTL_INCL_COMSTL_H_COMSTL */
#ifndef STLSOFT_INCL_STLSOFT_CONVERSION_HPP_UNION_CAST
# include <stlsoft/conversion/union_cast.hpp>
#endif /* !STLSOFT_INCL_STLSOFT_CONVERSION_HPP_UNION_CAST */
#if ( !defined(_WIN32_WINNT) || \
(_WIN32_WINNT < 0x0400)) && \
!defined(_WIN32_DCOM)
# error This file can only be used in the context of DCOM compilations.
#endif /* _WIN32_WINNT < 0x0400 && !_WIN32_DCOM */
#if defined(STLSOFT_COMPILER_IS_MSVC) && \
_MSC_VER >= 1200
# include <iaccess.h>
#endif /* compiler */
/* /////////////////////////////////////////////////////////////////////////
* Namespace
*/
#ifndef _COMSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
/* There is no stlsoft namespace, so must define ::comstl */
namespace comstl
{
# else
/* Define stlsoft::comstl_project */
namespace stlsoft
{
namespace comstl_project
{
# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_COMSTL_NO_NAMESPACE */
/* /////////////////////////////////////////////////////////////////////////
* Constants & definitions.
*/
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
const DWORD _EOAC_SEC_DESC = 0x0;
const DWORD _EOAC_ACCESS_CONTROL = 0x4;
const DWORD _EOAC_APPID = 0x8;
const DWORD _EOAC_SECURITY_MASK = ( _EOAC_SEC_DESC |
_EOAC_APPID |
_EOAC_ACCESS_CONTROL);
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
/* /////////////////////////////////////////////////////////////////////////
* Functions
*/
// function CoInitSecurity
//
// The three overloaded CoInitSecurity functions
// provide a type-safe interface to the CoInitializeSecurity
// API, discriminating between IAccessControl, AppID, and
// SECURITY_DESCRIPTOR security information parameters.
/** \brief Initialises the COM security libraries with an IAccessControl instance
*
* \ingroup group__library__security
*
*/
#ifdef __IAccessControl_INTERFACE_DEFINED__
inline HRESULT CoInitSecurity( LPUNKNOWN punkAccessControl,
LONG cAuthSvc,
SOLE_AUTHENTICATION_SERVICE *asAuthSvc,
DWORD dwAuthnLevel,
DWORD dwImpLevel,
RPC_AUTH_IDENTITY_HANDLE pAuthInfo,
DWORD dwCapabilities)
{
// Use a "fake" IID constant, to avoid linker errors with compilers with old UUID.lib
static const CLSID IID_IAccessControl__ = { 0xEEDD23E0, 0x8410, 0x11CE, { 0xA1, 0xC3, 0x08, 0x00, 0x2B, 0x2B, 0x8D, 0x8F } };
HRESULT hr;
IAccessControl *pac;
/* Ensure correct flag. */
dwCapabilities &= ~_EOAC_SECURITY_MASK;
dwCapabilities |= _EOAC_ACCESS_CONTROL;
hr = punkAccessControl->QueryInterface(IID_IAccessControl__, (void**)&pac);
if(SUCCEEDED(hr))
{
hr = ::CoInitializeSecurity(pac, cAuthSvc, asAuthSvc, NULL, dwAuthnLevel, dwImpLevel, pAuthInfo, dwCapabilities, NULL);
pac->Release();
}
return hr;
}
#endif // __IAccessControl_INTERFACE_DEFINED__
/** \brief Initialises the COM security libraries with an APPID
*
* \ingroup group__library__security
*
*/
inline HRESULT CoInitSecurity( GUID const &appid,
LONG cAuthSvc,
SOLE_AUTHENTICATION_SERVICE *asAuthSvc,
DWORD dwAuthnLevel,
DWORD dwImpLevel,
RPC_AUTH_IDENTITY_HANDLE pAuthInfo,
DWORD dwCapabilities)
{
/* Ensure correct flag. */
dwCapabilities &= ~_EOAC_SECURITY_MASK;
dwCapabilities |= _EOAC_APPID;
// Since some compilers define CIS to take SECURITY_DESCRIPTOR*, we need to
// do better than just cast the address of appid to void*
return ::CoInitializeSecurity(stlsoft_ns_qual(union_cast)<SECURITY_DESCRIPTOR*>(&appid), cAuthSvc, asAuthSvc, NULL, dwAuthnLevel, dwImpLevel, pAuthInfo, dwCapabilities, NULL);
}
/** \brief Initialises the COM security libraries with a security descriptor
*
* \ingroup group__library__security
*
*/
inline HRESULT CoInitSecurity( SECURITY_DESCRIPTOR *psd,
LONG cAuthSvc,
SOLE_AUTHENTICATION_SERVICE *asAuthSvc,
DWORD dwAuthnLevel,
DWORD dwImpLevel,
RPC_AUTH_IDENTITY_HANDLE pAuthInfo,
DWORD dwCapabilities)
{
/* Ensure correct flag. */
dwCapabilities &= ~_EOAC_SECURITY_MASK;
dwCapabilities |= _EOAC_SEC_DESC;
return ::CoInitializeSecurity(psd, cAuthSvc, asAuthSvc, NULL, dwAuthnLevel, dwImpLevel, pAuthInfo, dwCapabilities, NULL);
}
////////////////////////////////////////////////////////////////////////////
// Unit-testing
#ifdef STLSOFT_UNITTEST
# include "./unittest/security_initialisers_unittest_.h"
#endif /* STLSOFT_UNITTEST */
/* ////////////////////////////////////////////////////////////////////// */
#ifndef _COMSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
} // namespace comstl
# else
} // namespace stlsoft::comstl_project
} // namespace stlsoft
# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_COMSTL_NO_NAMESPACE */
/* ////////////////////////////////////////////////////////////////////// */
#endif /* !COMSTL_INCL_COMSTL_SECURITY_HPP_SECURITY_INITIALISERS */
/* ///////////////////////////// end of file //////////////////////////// */