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576 lines
17 KiB
576 lines
17 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1998-2002
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//
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// File: SecurityPropertyPage.cpp
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//
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//--------------------------------------------------------------------------
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/////////////////////////////////////////////////////////////////////
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// casec.cpp
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//
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// ISecurityInformation implementation for CA objects
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// and the new acl editor
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//
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// PURPOSE
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//
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//
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// DYNALOADED LIBRARIES
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//
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// HISTORY
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// 5-Nov-1998 petesk Copied template from privobsi.cpp sample.
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// 6-Mar-2000 bryanwal Modified to support cert templates
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//
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/////////////////////////////////////////////////////////////////////
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#include <stdafx.h>
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#include <accctrl.h>
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//#include <certca.h>
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#include <sddl.h>
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#include "CertTemplate.h"
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// Important, keep enroll GUID in sync with string define in certacl.h
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const GUID GUID_ENROLL = { /* 0e10c968-78fb-11d2-90d4-00c04f79dc55 */
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0x0e10c968,
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0x78fb,
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0x11d2,
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{0x90, 0xd4, 0x00, 0xc0, 0x4f, 0x79, 0xdc, 0x55} };
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const GUID GUID_AUTOENROLL = { /* a05b8cc2-17bc-4802-a710-e7c15ab866a2 */
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0xa05b8cc2,
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0x17bc,
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0x4802,
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{0xa7, 0x10, 0xe7, 0xc1, 0x5a, 0xb8, 0x66, 0xa2} };
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//
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// defined in Security.cpp
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//
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// // define our generic mapping structure for our private objects //
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#define INHERIT_FULL (CONTAINER_INHERIT_ACE | OBJECT_INHERIT_ACE)
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#define ACTRL_CERTSRV_ENROLL (ACTRL_DS_CONTROL_ACCESS)
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#define ACTRL_CERTSRV_MANAGE (ACTRL_DS_READ_PROP | \
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ACTRL_DS_WRITE_PROP | \
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READ_CONTROL | \
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DELETE | \
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WRITE_DAC | \
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WRITE_OWNER | \
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ACTRL_DS_CONTROL_ACCESS | \
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ACTRL_DS_CREATE_CHILD | \
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ACTRL_DS_DELETE_CHILD | \
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ACTRL_DS_LIST | \
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ACTRL_DS_SELF | \
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ACTRL_DS_DELETE_TREE | \
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ACTRL_DS_LIST_OBJECT)
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#define ACTRL_CERTSRV_READ ( READ_CONTROL | \
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ACTRL_DS_READ_PROP | \
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ACTRL_DS_LIST )
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#define ACTRL_CERTSRV_WRITE ( WRITE_DAC | \
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WRITE_OWNER | \
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ACTRL_DS_WRITE_PROP )
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GENERIC_MAPPING ObjMap =
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{
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ACTRL_CERTSRV_READ,
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DELETE | WRITE_DAC | WRITE_OWNER | ACTRL_DS_WRITE_PROP,
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0,
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ACTRL_CERTSRV_MANAGE
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};
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//
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// DESCRIPTION OF ACCESS FLAG AFFECTS
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//
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// SI_ACCESS_GENERAL shows up on general properties page
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// SI_ACCESS_SPECIFIC shows up on advanced page
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// SI_ACCESS_CONTAINER shows on general page IF object is a container
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//
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SI_ACCESS g_siV1ObjAccesses[] =
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{
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{ &GUID_NULL,
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ACTRL_CERTSRV_MANAGE,
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MAKEINTRESOURCE(IDS_ACTRL_CERTSRV_MANAGE),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC },
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{ &GUID_NULL,
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ACTRL_CERTSRV_READ,
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MAKEINTRESOURCE(IDS_ACTRL_CERTSRV_READ),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC },
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{ &GUID_NULL,
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ACTRL_CERTSRV_WRITE,
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MAKEINTRESOURCE(IDS_ACTRL_CERTSRV_WRITE),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC },
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{ &GUID_ENROLL,
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ACTRL_CERTSRV_ENROLL,
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MAKEINTRESOURCE(IDS_ACTRL_ENROLL),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC }
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};
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SI_ACCESS g_siV2ObjAccesses[] =
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{
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{ &GUID_NULL,
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ACTRL_CERTSRV_MANAGE,
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MAKEINTRESOURCE(IDS_ACTRL_CERTSRV_MANAGE),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC },
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{ &GUID_NULL,
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ACTRL_CERTSRV_READ,
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MAKEINTRESOURCE(IDS_ACTRL_CERTSRV_READ),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC },
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{ &GUID_NULL,
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ACTRL_CERTSRV_WRITE,
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MAKEINTRESOURCE(IDS_ACTRL_CERTSRV_WRITE),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC },
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{ &GUID_ENROLL,
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ACTRL_CERTSRV_ENROLL,
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MAKEINTRESOURCE(IDS_ACTRL_ENROLL),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC },
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{ &GUID_AUTOENROLL,
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ACTRL_CERTSRV_ENROLL,
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MAKEINTRESOURCE(IDS_ACTRL_AUTOENROLL),
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SI_ACCESS_GENERAL | SI_ACCESS_SPECIFIC }
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};
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#define g_iObjDefAccess 1 // DS_GENERIC_READ
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// The following array defines the inheritance types for my containers.
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SI_INHERIT_TYPE g_siObjInheritTypes[] =
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{
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&GUID_NULL, 0, MAKEINTRESOURCE(IDS_INH_NONE),
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};
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class CCertTemplateSecurityObject : public ISecurityInformation
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{
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protected:
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ULONG m_cRef;
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CCertTemplate * m_pCertTemplate;
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PSECURITY_DESCRIPTOR m_pSD;
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public:
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CCertTemplateSecurityObject() : m_cRef(1),
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m_pCertTemplate (0),
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m_pSD (0)
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{
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}
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virtual ~CCertTemplateSecurityObject();
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STDMETHOD(Initialize)(CCertTemplate *pCertTemplate);
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// IUnknown methods
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STDMETHOD(QueryInterface)(REFIID, LPVOID *);
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STDMETHOD_(ULONG, AddRef)();
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STDMETHOD_(ULONG, Release)();
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// ISecurityInformation methods
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STDMETHOD(GetObjectInformation)(PSI_OBJECT_INFO pObjectInfo);
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STDMETHOD(GetSecurity)(SECURITY_INFORMATION si,
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PSECURITY_DESCRIPTOR *ppSD,
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BOOL fDefault);
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STDMETHOD(SetSecurity)(SECURITY_INFORMATION si,
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PSECURITY_DESCRIPTOR pSD);
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STDMETHOD(GetAccessRights)(const GUID* pguidObjectType,
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DWORD dwFlags,
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PSI_ACCESS *ppAccess,
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ULONG *pcAccesses,
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ULONG *piDefaultAccess);
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STDMETHOD(MapGeneric)(const GUID *pguidObjectType,
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UCHAR *pAceFlags,
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ACCESS_MASK *pmask);
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STDMETHOD(GetInheritTypes)(PSI_INHERIT_TYPE *ppInheritTypes,
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ULONG *pcInheritTypes);
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STDMETHOD(PropertySheetPageCallback)(HWND hwnd,
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UINT uMsg,
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SI_PAGE_TYPE uPage);
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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// This is the entry point function called from our code that establishes
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// what the ACLUI interface is going to need to know.
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//
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//
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///////////////////////////////////////////////////////////////////////////////
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HRESULT CreateCertTemplateSecurityInfo (
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CCertTemplate *pCertTemplate,
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LPSECURITYINFO *ppObjSI)
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{
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_TRACE (1, L"Entering CreateCertTemplateSecurityInfo\n");
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ASSERT (pCertTemplate && ppObjSI);
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if ( !pCertTemplate || !ppObjSI )
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return E_POINTER;
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HRESULT hr = S_OK;
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CCertTemplateSecurityObject *psi = new CCertTemplateSecurityObject;
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if ( psi)
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{
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*ppObjSI = NULL;
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hr = psi->Initialize (pCertTemplate);
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if ( SUCCEEDED (hr) )
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*ppObjSI = psi;
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else
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delete psi;
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}
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else
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hr = E_OUTOFMEMORY;;
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_TRACE (-1, L"Leaving CreateCertTemplateSecurityInfo: 0x%x\n", hr);
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return hr;
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}
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CCertTemplateSecurityObject::~CCertTemplateSecurityObject()
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{
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if ( m_pSD )
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{
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LocalFree (m_pSD);
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}
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if ( m_pCertTemplate )
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m_pCertTemplate->Release ();
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}
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STDMETHODIMP
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CCertTemplateSecurityObject::Initialize(CCertTemplate *pCertTemplate)
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{
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_TRACE (1, L"Entering CCertTemplateSecurityObject::Initialize\n");
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HRESULT hr = S_OK;
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if ( pCertTemplate )
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{
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m_pCertTemplate = pCertTemplate;
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m_pCertTemplate->AddRef ();
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hr = pCertTemplate->GetSecurity (&m_pSD);
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}
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else
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hr = E_POINTER;
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_TRACE (-1, L"Leaving CCertTemplateSecurityObject::Initialize: 0x%x\n", hr);
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return hr;
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}
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///////////////////////////////////////////////////////////
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//
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// IUnknown methods
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//
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///////////////////////////////////////////////////////////
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STDMETHODIMP_(ULONG)
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CCertTemplateSecurityObject::AddRef()
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{
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return ++m_cRef;
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}
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STDMETHODIMP_(ULONG)
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CCertTemplateSecurityObject::Release()
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{
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if (--m_cRef == 0)
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{
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delete this;
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return 0;
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}
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return m_cRef;
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}
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STDMETHODIMP
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CCertTemplateSecurityObject::QueryInterface(REFIID riid, LPVOID FAR* ppv)
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{
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if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_ISecurityInformation))
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{
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*ppv = (LPSECURITYINFO)this;
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m_cRef++;
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return S_OK;
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}
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else
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{
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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}
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///////////////////////////////////////////////////////////
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//
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// ISecurityInformation methods
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//
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///////////////////////////////////////////////////////////
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STDMETHODIMP
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CCertTemplateSecurityObject::GetObjectInformation(PSI_OBJECT_INFO pObjectInfo)
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{
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if ( pObjectInfo == NULL )
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{
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return E_POINTER;
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}
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if ( m_pCertTemplate == NULL )
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{
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return E_POINTER;
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}
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// security review 2/21/2002 BryanWal ok
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ZeroMemory(pObjectInfo, sizeof (SI_OBJECT_INFO));
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pObjectInfo->dwFlags = SI_EDIT_ALL | SI_NO_ACL_PROTECT | SI_ADVANCED | SI_NO_ADDITIONAL_PERMISSION;
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if ( m_pCertTemplate->ReadOnly () )
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pObjectInfo->dwFlags |= SI_READONLY;
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AFX_MANAGE_STATE (AfxGetStaticModuleState ());
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pObjectInfo->hInstance = AfxGetResourceHandle (); //AfxGetInstanceHandle ();
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pObjectInfo->pszObjectName = const_cast<WCHAR *>((LPCTSTR)m_pCertTemplate->GetLDAPPath ());
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return S_OK;
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}
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STDMETHODIMP
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CCertTemplateSecurityObject::GetSecurity(SECURITY_INFORMATION si,
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PSECURITY_DESCRIPTOR *ppSD,
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BOOL fDefault)
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{
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_TRACE (1, L"Entering CCertTemplateSecurityObject::GetSecurity\n");
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HRESULT hr = S_OK;
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DWORD dwLength = 0;
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SECURITY_DESCRIPTOR_CONTROL Control = SE_DACL_PROTECTED;
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DWORD dwRevision = 0;
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*ppSD = NULL;
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if (fDefault)
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return E_NOTIMPL;
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//
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// Assume that required privileges have already been enabled
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//
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hr = S_OK;
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// find out out much to allocate
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if ( !GetPrivateObjectSecurity(m_pSD, si, NULL, 0, &dwLength) )
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{
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hr = HRESULT_FROM_WIN32 (GetLastError ());
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if ( hr == HRESULT_FROM_WIN32 (ERROR_INSUFFICIENT_BUFFER) && dwLength )
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{
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hr = S_OK;
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// allocate and
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*ppSD = LocalAlloc(LPTR, dwLength);
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if (*ppSD )
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{
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// retrieve
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if ( GetPrivateObjectSecurity (m_pSD, si, *ppSD, dwLength, &dwLength) )
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{
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if ( GetSecurityDescriptorControl(m_pSD, &Control, &dwRevision))
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{
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Control &= SE_DACL_PROTECTED | SE_DACL_AUTO_INHERIT_REQ | SE_DACL_AUTO_INHERITED;
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// security review 2/21/2002 BryanWal ok - if it ain't broke, don't fix it
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SetSecurityDescriptorControl (*ppSD,
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SE_DACL_PROTECTED | SE_DACL_AUTO_INHERIT_REQ | SE_DACL_AUTO_INHERITED,
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Control);
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}
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else
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{
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hr = HRESULT_FROM_WIN32 (GetLastError ());
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_TRACE (0, L"GetSecurityDescriptorControl failed: 0x%x\n", hr);
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}
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}
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else
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{
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_TRACE (0, L"GetPrivateObjectSecurity failed: 0x%x\n", hr);
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hr = GetLastError();
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LocalFree(*ppSD);
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*ppSD = NULL;
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}
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}
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else
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hr = E_OUTOFMEMORY;
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}
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else if ( FAILED (hr) )
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{
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_TRACE (0, L"GetPrivateObjectSecurity failed: 0x%x\n", hr);
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}
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}
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else
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{
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hr = HRESULT_FROM_WIN32 (GetLastError ());
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}
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_TRACE (-1, L"Leaving CCertTemplateSecurityObject::GetSecurity: 0x%x\n", hr);
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return hr;
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}
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STDMETHODIMP
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CCertTemplateSecurityObject::SetSecurity(SECURITY_INFORMATION si,
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PSECURITY_DESCRIPTOR pSD)
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{
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HRESULT hr = S_OK;
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HANDLE hClientToken = NULL;
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HANDLE hHandle = NULL;
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SECURITY_DESCRIPTOR_CONTROL Control = SE_DACL_PROTECTED;
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DWORD dwRevision = 0;
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hHandle = GetCurrentThread();
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if (NULL == hHandle)
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{
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hr = HRESULT_FROM_WIN32 (GetLastError());
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}
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else
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{
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if (!OpenThreadToken(hHandle,
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TOKEN_QUERY,
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TRUE, // open as self
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&hClientToken))
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{
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hr = HRESULT_FROM_WIN32 (GetLastError());
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CloseHandle(hHandle);
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hHandle = NULL;
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}
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}
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if(hr != S_OK)
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{
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hHandle = GetCurrentProcess();
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if (NULL == hHandle)
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{
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hr = HRESULT_FROM_WIN32 (GetLastError());
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}
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else
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{
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HANDLE hProcessToken = NULL;
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hr = S_OK;
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if (!OpenProcessToken(hHandle,
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TOKEN_DUPLICATE,
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&hProcessToken))
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{
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hr = HRESULT_FROM_WIN32 (GetLastError());
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CloseHandle(hHandle);
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hHandle = NULL;
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}
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else
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{
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// security review 2/21/2002 BryanWal ok
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if(!DuplicateToken(hProcessToken,
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SecurityImpersonation,
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&hClientToken))
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{
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hr = HRESULT_FROM_WIN32 (GetLastError());
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CloseHandle(hHandle);
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hHandle = NULL;
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}
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CloseHandle(hProcessToken);
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}
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}
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}
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if ( SUCCEEDED (hr) )
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{
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//
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// Assume that required privileges have already been enabled
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//
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if ( SetPrivateObjectSecurityEx (si, pSD, &m_pSD, SEF_DACL_AUTO_INHERIT, &ObjMap, hClientToken) )
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{
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if ( si & DACL_SECURITY_INFORMATION )
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{
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if ( GetSecurityDescriptorControl (pSD, &Control, &dwRevision) )
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{
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Control &= SE_DACL_PROTECTED | SE_DACL_AUTO_INHERIT_REQ | SE_DACL_AUTO_INHERITED;
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// security review 2/21/2002 BryanWal ok
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SetSecurityDescriptorControl(m_pSD,
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SE_DACL_PROTECTED | SE_DACL_AUTO_INHERIT_REQ | SE_DACL_AUTO_INHERITED,
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Control);
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}
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}
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hr = m_pCertTemplate->SetSecurity (m_pSD);
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}
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else
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{
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hr = HRESULT_FROM_WIN32 (GetLastError());
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_TRACE (0, L"SetPrivateObjectSecurityEx () failed: 0x%x\n", hr);
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}
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}
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if ( hClientToken )
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{
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CloseHandle (hClientToken);
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}
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if ( hHandle )
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{
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CloseHandle (hHandle);
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}
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m_pCertTemplate->FailedToSetSecurity (FAILED (hr) ? true : false);
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return hr;
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}
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STDMETHODIMP
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CCertTemplateSecurityObject::GetAccessRights(const GUID* /*pguidObjectType*/,
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DWORD /*dwFlags*/,
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PSI_ACCESS *ppAccesses,
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ULONG *pcAccesses,
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ULONG *piDefaultAccess)
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{
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if ( !ppAccesses || !pcAccesses || !piDefaultAccess )
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return E_POINTER;
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if ( 1 == m_pCertTemplate->GetType () )
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{
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*ppAccesses = g_siV1ObjAccesses;
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*pcAccesses = sizeof(g_siV1ObjAccesses)/sizeof(g_siV1ObjAccesses[0]);
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}
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else
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{
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*ppAccesses = g_siV2ObjAccesses;
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*pcAccesses = sizeof(g_siV2ObjAccesses)/sizeof(g_siV2ObjAccesses[0]);
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}
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*piDefaultAccess = g_iObjDefAccess;
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return S_OK;
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}
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STDMETHODIMP
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CCertTemplateSecurityObject::MapGeneric(const GUID* /*pguidObjectType*/,
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|
UCHAR * /*pAceFlags*/,
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|
ACCESS_MASK *pmask)
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|
{
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|
MapGenericMask(pmask, &ObjMap);
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|
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return S_OK;
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|
}
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|
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STDMETHODIMP
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CCertTemplateSecurityObject::GetInheritTypes(PSI_INHERIT_TYPE *ppInheritTypes,
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|
ULONG *pcInheritTypes)
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|
{
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|
*ppInheritTypes = g_siObjInheritTypes;
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|
*pcInheritTypes = sizeof(g_siObjInheritTypes)/sizeof(g_siObjInheritTypes[0]);
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|
|
|
return S_OK;
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|
}
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|
|
|
STDMETHODIMP
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|
CCertTemplateSecurityObject::PropertySheetPageCallback(HWND /*hwnd*/,
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|
UINT uMsg,
|
|
SI_PAGE_TYPE /*uPage*/)
|
|
{
|
|
if ( PSPCB_CREATE == uMsg )
|
|
return E_NOTIMPL;
|
|
|
|
return S_OK;
|
|
}
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|
|