235 lines
8.2 KiB
C
235 lines
8.2 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1996 - 1999
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//
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// File: perm.cpp
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//
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// This file contains the implementation for the simple permission
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// editor page.
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//
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//--------------------------------------------------------------------------
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#include "permset.h"
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#include "sddl.h" // ConvertSidToStringSid
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#define IDN_CHECKSELECTION 1
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void SelectListViewItem(HWND hwndList, int iItem);
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//
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// Context Help IDs.
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//
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const static DWORD aPermPageHelpIDs[] =
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{
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IDC_SPP_GROUP_USER_NAME, IDH_SPP_PRINCIPALS,
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IDC_SPP_PRINCIPALS, IDH_SPP_PRINCIPALS,
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IDC_SPP_ADD, IDH_SPP_ADD,
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IDC_SPP_REMOVE, IDH_SPP_REMOVE,
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IDC_SPP_ACCESS, IDH_SPP_PERMS,
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IDC_SPP_ACCESS_BIG, IDH_SPP_PERMS,
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IDC_SPP_ALLOW, IDH_SPP_PERMS,
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IDC_SPP_DENY, IDH_SPP_PERMS,
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IDC_SPP_PERMS, IDH_SPP_PERMS,
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IDC_SPP_STATIC_ADV, IDH_SPP_ADVANCED,
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IDC_SPP_ADVANCED, IDH_SPP_ADVANCED,
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IDC_SPP_MORE_MSG, IDH_NOHELP,
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0, 0,
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};
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class CPrincipal;
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typedef class CPrincipal *LPPRINCIPAL;
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class CSecurityInfo;
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class CPermPage : public CSecurityPage
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{
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private:
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SECURITY_DESCRIPTOR_CONTROL m_wSDControl;
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WORD m_wDaclRevision;
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PSI_ACCESS m_pDefaultAccess;
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BOOL m_fPageDirty;
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BOOL m_fBusy;
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BOOL m_bWasDenyAcl;
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BOOL m_bCustomPermission;
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HCURSOR m_hcurBusy;
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HWND m_hEffectivePerm;
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DWORD m_cInheritableAces;
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public:
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CPermPage(LPSECURITYINFO psi)
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: CSecurityPage(psi, SI_PAGE_PERM),
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m_wDaclRevision(ACL_REVISION),
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m_hEffectivePerm(NULL),
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m_cInheritableAces(0)
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{ m_hcurBusy = LoadCursor(NULL, IDC_APPSTARTING); }
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private:
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virtual BOOL DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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BOOL InitDlg(HWND hDlg);
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void InitPrincipalList(HWND hDlg, PACL pDacl);
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HRESULT InitCheckList(HWND hDlg);
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void EnumerateAcl(HWND hwndList, PACL pAcl);
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HRESULT SetPrincipalNamesInList(HWND hwndList, PSID pSid = NULL);
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int AddPrincipalToList(HWND hwndList, LPPRINCIPAL pPrincipal);
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BOOL OnNotify(HWND hDlg, int idCtrl, LPNMHDR pnmh);
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void OnSelChange(HWND hDlg, BOOL bClearFirst = TRUE, BOOL bClearCustomAllow = FALSE, BOOL bClearCustomDeny = FALSE);
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void OnApply(HWND hDlg, BOOL bClose);
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HRESULT BuildDacl(HWND hDlg,
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PSECURITY_DESCRIPTOR *ppSD,
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BOOL fIncludeInherited);
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HRESULT SetDacl(HWND hDlg,
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PSECURITY_DESCRIPTOR psd,
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BOOL bDirty = FALSE);
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void OnAddPrincipal(HWND hDlg);
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void OnRemovePrincipal(HWND hDlg);
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void OnAdvanced(HWND hDlg);
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void EnablePrincipalControls(HWND hDlg, BOOL fEnable);
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void CommitCurrent(HWND hDlg, int iPrincipal = -1);
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void OnSize(HWND hDlg, DWORD dwSizeType, ULONG nWidth, ULONG nHeight);
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void ClearPermissions(HWND hwndList, BOOL bDisabled = TRUE);
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void SetDirty(HWND hDlg, BOOL bDefault = FALSE);
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void SetEffectivePerm(HWND hwnd){m_hEffectivePerm = hwnd;}
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VOID SetPermLabelText(HWND hDlg);
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friend class CPrincipal;
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friend class CSecurityInfo;
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};
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typedef class CPermPage *PPERMPAGE;
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class CPrincipal
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{
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private:
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PPERMPAGE m_pPage;
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LPTSTR m_pszName;
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LPTSTR m_pszDisplayName; //This is only name. Doesn't include Logon Name
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PSID m_pSID;
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SID_IMAGE_INDEX m_nImageIndex;
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BOOL m_bHaveRealName;
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public:
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CPermissionSet m_permDeny;
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CPermissionSet m_permAllow;
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CPermissionSet m_permInheritedDeny;
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CPermissionSet m_permInheritedAllow;
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HDSA m_hAdditionalAllow;
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HDSA m_hAdditionalDeny;
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public:
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CPrincipal(CPermPage *pPage) : m_pPage(pPage), m_nImageIndex(SID_IMAGE_UNKNOWN),
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m_pszDisplayName(NULL) {}
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~CPrincipal();
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BOOL SetPrincipal(PSID pSID,
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SID_NAME_USE sidType = SidTypeUnknown,
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LPCTSTR pszName = NULL,
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LPCTSTR pszLogonName = NULL);
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BOOL SetName(LPCTSTR pszName, LPCTSTR pszLogonName = NULL);
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void SetSidType(SID_NAME_USE sidType) { m_nImageIndex = GetSidImageIndex(m_pSID, sidType); }
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PSID GetSID() const { return m_pSID; }
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LPCTSTR GetName() const { return m_pszName; }
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LPCTSTR GetDisplayName() const{ return m_pszDisplayName ? m_pszDisplayName : m_pszName; }
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int GetImageIndex() const { return m_nImageIndex; }
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BOOL HaveRealName() { return m_bHaveRealName; }
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BOOL AddAce(PACE_HEADER pAce);
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ULONG GetAclLength(DWORD dwFlags);
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BOOL AppendToAcl(PACL pAcl, DWORD dwFlags, PACE_HEADER *ppAcePos);
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BOOL HaveInheritedAces(void);
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void ConvertInheritedAces(BOOL bDelete);
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void AddPermission(BOOL bAllow, PPERMISSION pperm);
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void RemovePermission(BOOL bAllow, PPERMISSION pperm);
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private:
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CPermissionSet* GetPermSet(DWORD dwType, BOOL bInherited);
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BOOL AddNormalAce(DWORD dwType, DWORD dwFlags, ACCESS_MASK mask, const GUID *pObjectType);
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BOOL AddAdvancedAce(DWORD dwType, PACE_HEADER pAce);
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};
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// flag bits for GetAclLength & AppendToAcl
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#define ACL_NONINHERITED 0x00010000L
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#define ACL_INHERITED 0x00020000L
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#define ACL_DENY 0x00040000L
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#define ACL_ALLOW 0x00080000L
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#define ACL_CHECK_CREATOR 0x00100000L
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#define ACL_NONOBJECT PS_NONOBJECT
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#define ACL_OBJECT PS_OBJECT
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//
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// Wrapper for ISecurityInformation. Used when invoking
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// the advanced ACL editor
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//
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class CSecurityInfo : public ISecurityInformation, ISecurityInformation2,
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IEffectivePermission, ISecurityObjectTypeInfo
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#if(_WIN32_WINNT >= 0x0500)
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, IDsObjectPicker
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#endif
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{
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private:
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ULONG m_cRef;
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PPERMPAGE m_pPage;
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HWND m_hDlg;
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public:
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CSecurityInfo(PPERMPAGE pPage, HWND hDlg)
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: m_cRef(1), m_pPage(pPage), m_hDlg(hDlg) {}
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// IUnknown methods
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STDMETHODIMP QueryInterface(REFIID, LPVOID *);
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STDMETHODIMP_(ULONG) AddRef();
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STDMETHODIMP_(ULONG) Release();
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// ISecurityInformation methods
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STDMETHODIMP GetObjectInformation(PSI_OBJECT_INFO pObjectInfo);
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STDMETHODIMP GetSecurity(SECURITY_INFORMATION si,
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PSECURITY_DESCRIPTOR *ppSD,
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BOOL fDefault);
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STDMETHODIMP SetSecurity(SECURITY_INFORMATION si,
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PSECURITY_DESCRIPTOR pSD);
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STDMETHODIMP 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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STDMETHODIMP MapGeneric(const GUID* pguidObjectType,
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UCHAR *pAceFlags,
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ACCESS_MASK *pmask);
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STDMETHODIMP GetInheritTypes(PSI_INHERIT_TYPE *ppInheritTypes,
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ULONG *pcInheritTypes);
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STDMETHODIMP PropertySheetPageCallback(HWND hwnd, UINT uMsg, SI_PAGE_TYPE uPage);
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// ISecurityInformation2 methods
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STDMETHODIMP_(BOOL) IsDaclCanonical(PACL pDacl);
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STDMETHODIMP LookupSids(ULONG cSids, PSID *rgpSids, LPDATAOBJECT *ppdo);
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// IDsObjectPicker methods
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#if(_WIN32_WINNT >= 0x0500)
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STDMETHODIMP Initialize(PDSOP_INIT_INFO pInitInfo);
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STDMETHODIMP InvokeDialog(HWND hwndParent, IDataObject **ppdoSelection);
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#endif
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STDMETHOD(GetInheritSource)(SECURITY_INFORMATION si,
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PACL pACL,
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PINHERITED_FROM *ppInheritArray);
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STDMETHOD(GetEffectivePermission) ( THIS_ const GUID* pguidObjectType,
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PSID pUserSid,
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LPCWSTR pszServerName,
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PSECURITY_DESCRIPTOR pSD,
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POBJECT_TYPE_LIST *ppObjectTypeList,
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ULONG *pcObjectTypeListLength,
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PACCESS_MASK *ppGrantedAccessList,
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ULONG *pcGrantedAccessListLength);
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};
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