/* ///////////////////////////////////////////////////////////////////////// * 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 #endif /* !COMSTL_INCL_COMSTL_H_COMSTL */ #ifndef STLSOFT_INCL_STLSOFT_CONVERSION_HPP_UNION_CAST # include #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 #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)(&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 //////////////////////////// */