IExternalSecurityWeb interface
Collapse the table of content
Expand the table of content

IExternalSecurityWeb interface

Provides methods that return custom information about the security used in Microsoft Windows SharePoint Services for use in indexing by a search crawler on a portal.

Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

public interface IExternalSecurityWeb

This interface provides access control list (ACL) information to a search crawler so that it can determine which security to use when it searches a SharePoint site.

To use this interface, you must create an external security provider that uses a COM interface similar to the one described in the following interface definition language (IDL) excerpt.

import "File_Name.idl";

    LONG m_lGroupId;
    LONG m_lMemberId;
    BYTE* m_rgbMemberSID;
    BOOL m_bMemberIsDomainGroup;


interface ISPSecurityExtensibility : IUnknown
    HRESULT AccessCheck
        [in] const GUID* pGuidSiteId,
        [in] const GUID* pGuidWebId,
        [in] BOOL bAnonymousRequest,
        [in] BOOL bSiteAdmin,
        [in] BOOL bGlobalAdmin,
        [out] DWORD* pdwEffectiveRights

    HRESULT RefreshWebGroupMembership
        [in] LONGLONG llDataVersion,
        [in] const GUID* pGuidSiteId,
        [in] const GUID* pGuidWebId,
        [in] const struct STS_WEBGROUP_MEMBERSHIP_RECORD* rgwmrUpdates,
        [in] LONG cNumRecords

To implement your own security manager in Windows SharePoint Services, you must provide the GUID for the COM DLL and define a managed class string in the site definition.

© 2015 Microsoft