864 lines
18 KiB
C++
864 lines
18 KiB
C++
//---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995
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//
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// File: cggi.cxx
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//
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// Contents: This file contains the Group Object's
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// IADsGroup and IADsGroupOperation methods
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//
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// History: 11-1-95 krishnag Created.
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//
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//----------------------------------------------------------------------------
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#include "ldap.hxx"
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#pragma hdrstop
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#include <winldap.h>
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#include "..\ldapc\ldpcache.hxx"
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#include "..\ldapc\ldaputil.hxx"
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#include "..\ldapc\parse.hxx"
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HRESULT
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BuildLDAPPathFromADsPath2(
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LPWSTR szADsPathName,
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LPWSTR *pszLDAPServer,
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LPWSTR *pszLDAPDn,
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DWORD * pdwPort
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);
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HRESULT
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LdapGetSyntaxOfAttributeOnServer(
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LPTSTR pszServerPath,
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LPTSTR pszAttrName,
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DWORD *pdwSyntaxId,
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CCredentials& Credentials,
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DWORD dwPort,
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BOOL fFromServer = FALSE
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);
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HRESULT
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ReadServerSupportsIsADControl(
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LPWSTR pszLDAPServer,
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BOOL * pfDomScopeSupported,
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CCredentials& Credentials,
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DWORD dwPort
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);
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BOOL
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VerifyIfMember(
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BSTR bstrMember,
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VARIANT * VariantArray,
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ULONG cElementFetched
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);
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HRESULT
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ValidateProvider(
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POBJECTINFO pObjectInfo
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);
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BOOL
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MapLdapClassToADsClass(
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LPTSTR *aLdapClasses,
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int nCount,
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LPTSTR pszADsClass
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);
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struct _classmapping
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{
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LPTSTR pszLdapClassName;
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LPTSTR pszADsClassName;
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} aClassMap[] =
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{
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{ TEXT("user"), USER_CLASS_NAME}, // NTDS
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{ TEXT("group"), GROUP_CLASS_NAME},
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{ TEXT("localGroup"), GROUP_CLASS_NAME},
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{ TEXT("printQueue"), PRINTER_CLASS_NAME},
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{ TEXT("country"), TEXT("Country") },
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{ TEXT("locality"), TEXT("Locality") },
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{ TEXT("organization"), TEXT("Organization")},
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{ TEXT("organizationalUnit"), TEXT("Organizational Unit") },
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{ TEXT("domain"), DOMAIN_CLASS_NAME},
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{ TEXT("person"), USER_CLASS_NAME },
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{ TEXT("organizationalPerson"), USER_CLASS_NAME },
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{ TEXT("residentialPerson"), USER_CLASS_NAME },
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{ TEXT("groupOfNames"), GROUP_CLASS_NAME },
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{ TEXT("groupOfUniqueNames"), GROUP_CLASS_NAME }
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};
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// Class CLDAPGroup
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STDMETHODIMP CLDAPGroup::get_Description(THIS_ BSTR FAR* retval)
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{
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GET_PROPERTY_BSTR((IADsGroup *)this, description);
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}
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STDMETHODIMP CLDAPGroup::put_Description(THIS_ BSTR bstrdescription)
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{
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PUT_PROPERTY_BSTR((IADsGroup *)this, description);
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}
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STDMETHODIMP
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CLDAPGroup::Members(
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THIS_ IADsMembers FAR* FAR* ppMembers
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)
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{
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VARIANT v;
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HRESULT hr = S_OK;
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BSTR bstrParent = NULL;
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BSTR bstrName = NULL;
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BSTR bstrADsPath = NULL;
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IADsObjOptPrivate *pPrivOpt = NULL;
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BOOL fRangeRetrieval = FALSE;
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VariantInit(&v);
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hr = get_VARIANT_Property((IADs *) ((IADsGroup *) this),
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TEXT("member"),
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&v );
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if ( hr == E_ADS_PROPERTY_NOT_FOUND )
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{
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SAFEARRAY *aList = NULL;
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SAFEARRAYBOUND aBound;
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hr = S_OK;
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aBound.lLbound = 0;
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aBound.cElements = 0;
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aList = SafeArrayCreate( VT_VARIANT, 1, &aBound );
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if ( aList == NULL )
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{
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hr = E_OUTOFMEMORY;
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BAIL_ON_FAILURE(hr);
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}
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V_VT(&v) = VT_ARRAY | VT_VARIANT;
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V_ARRAY(&v) = aList;
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}
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BAIL_ON_FAILURE(hr);
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hr = get_Parent( &bstrParent );
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BAIL_ON_FAILURE(hr);
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hr = get_Name( &bstrName );
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BAIL_ON_FAILURE(hr);
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hr = _pADs->get_ADsPath( &bstrADsPath);
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BAIL_ON_FAILURE(hr);
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//
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// We need to see if range retrieval was used.
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// That info is needed in the enumerator.
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//
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hr = _pADs->QueryInterface(
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IID_IADsObjOptPrivate,
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(void **)&pPrivOpt
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);
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BAIL_ON_FAILURE(hr);
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//
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// Not a problem if this fails.
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//
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hr = pPrivOpt->GetOption (
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LDAP_MEMBER_HAS_RANGE,
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(void *) &fRangeRetrieval
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);
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hr = CLDAPGroupCollection::CreateGroupCollection(
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bstrParent,
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bstrADsPath,
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bstrName,
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&v,
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_Credentials,
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_pADs,
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IID_IADsMembers,
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fRangeRetrieval,
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(void **)ppMembers
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);
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BAIL_ON_FAILURE(hr);
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error:
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if ( bstrParent )
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ADsFreeString( bstrParent );
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if ( bstrName )
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ADsFreeString( bstrName );
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if (bstrADsPath) {
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ADsFreeString( bstrADsPath);
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}
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if (pPrivOpt) {
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pPrivOpt->Release();
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}
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VariantClear(&v);
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RRETURN(hr);
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}
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STDMETHODIMP
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CLDAPGroup::IsMember(
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THIS_ BSTR bstrMember,
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VARIANT_BOOL FAR *bMember
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)
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{
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HRESULT hr = S_OK;
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if (_dwServerType == SERVER_TYPE_UNKNOWN) {
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hr = UpdateServerType();
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//
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// The only reason the above call shoudl fail is
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// if we could not read the ADsPath of the cgenobj.
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//
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BAIL_ON_FAILURE(hr);
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}
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if (_dwServerType == SERVER_TYPE_AD) {
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hr = IsMemberOnAD(
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bstrMember,
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bMember
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);
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}
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else {
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hr = IsMemberOnOther(
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bstrMember,
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bMember
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);
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}
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error:
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RRETURN(hr);
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}
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//
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// Checks membership if the server is AD. This is because
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// we know that AD supports the LDAPCompare operation. There
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// is just one round trip on the wire this time.
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//
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HRESULT
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CLDAPGroup::IsMemberOnAD(
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THIS_ BSTR bstrMember,
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VARIANT_BOOL FAR *bMember
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)
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{
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HRESULT hr = S_OK;
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PADSLDP pLdp = NULL;
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BSTR bstrParentADsPath = NULL;
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IADsObjOptPrivate *pADsPrivateObjectOptions = NULL;
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LPWSTR pszGroupServer = NULL, pszGroupDn = NULL;
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LPWSTR pszMemberServer = NULL, pszMemberDn = NULL;
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DWORD dwGroupPort = 0, dwMemberPort = 0;
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if (!bstrMember || !*bstrMember || !bMember) {
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BAIL_ON_FAILURE(hr = E_ADS_BAD_PARAMETER);
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}
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//
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// Default to this value.
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//
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*bMember = VARIANT_FALSE;
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//
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// We need the ADsPath of the parent group object.
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// Since the input parameter is an ADsPath, we need to
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// make sure that the serverName if any matches before
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// going onto doing the LDAPCompare operation on the
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// DN to verify if the DN is part of member.
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//
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hr = _pADs->get_ADsPath(&bstrParentADsPath);
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BAIL_ON_FAILURE(hr);
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//
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// Split the path into components we are interesteed in.
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//
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hr = BuildLDAPPathFromADsPath2(
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bstrParentADsPath,
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&pszGroupServer,
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&pszGroupDn,
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&dwGroupPort
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);
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BAIL_ON_FAILURE(hr);
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hr = BuildLDAPPathFromADsPath2(
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bstrMember,
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&pszMemberServer,
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&pszMemberDn,
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&dwMemberPort
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);
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BAIL_ON_FAILURE(hr);
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if ((pszMemberServer && !pszGroupServer)
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|| (pszGroupServer && !pszMemberServer)
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|| (dwMemberPort != dwGroupPort)
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|| ( (pszMemberServer && pszGroupServer)
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#ifdef WIN95
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&& (_wcsicmp(pszMemberServer, pszGroupServer))
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#else
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&& (CompareStringW(
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LOCALE_SYSTEM_DEFAULT,
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NORM_IGNORECASE,
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pszMemberServer,
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-1,
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pszGroupServer,
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-1
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) != CSTR_EQUAL)
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#endif
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)
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) {
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//
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// Mismatched paths (e.g., bound to group with a serverless
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// path, user is passing in a server path)
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//
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*bMember = VARIANT_FALSE;
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hr = E_ADS_BAD_PARAMETER;
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goto error;
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}
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//
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// At this point we have a match on the server names and port.
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//
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hr = _pADs->QueryInterface(
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IID_IADsObjOptPrivate,
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(void **)&pADsPrivateObjectOptions
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);
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BAIL_ON_FAILURE(hr);
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hr = pADsPrivateObjectOptions->GetOption (
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LDP_CACHE_ENTRY,
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&pLdp
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);
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BAIL_ON_FAILURE(hr);
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//
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// We can now do a LDAPCompare to see if the object is a member.
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//
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hr = LdapCompareExt(
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pLdp,
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pszGroupDn,
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L"member",
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pszMemberDn,
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NULL, // Data
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NULL, // ClientControls
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NULL // ServerControls
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);
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if (hr == HRESULT_FROM_WIN32(ERROR_DS_COMPARE_FALSE)) {
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hr = S_OK;
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*bMember = VARIANT_FALSE;
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}
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else if (hr == HRESULT_FROM_WIN32(ERROR_DS_COMPARE_TRUE)) {
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hr = S_OK;
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*bMember = VARIANT_TRUE;
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} else if (hr == HRESULT_FROM_WIN32(ERROR_DS_NO_ATTRIBUTE_OR_VALUE)) {
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//
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// This is also valid as the member attribute might be empty.
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//
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hr = S_OK;
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*bMember = VARIANT_FALSE;
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}
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BAIL_ON_FAILURE(hr);
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error:
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//
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// Cleanup all strings that could have been alloced.
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//
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if (bstrParentADsPath) {
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ADsFreeString(bstrParentADsPath);
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}
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if (pszGroupServer) {
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FreeADsStr(pszGroupServer);
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}
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if (pszGroupDn) {
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FreeADsStr(pszGroupDn);
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}
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if (pszMemberServer) {
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FreeADsStr(pszMemberServer);
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}
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if (pszMemberDn) {
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FreeADsStr(pszMemberDn);
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}
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//
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// Miscellaneous cleanup.
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//
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if (pADsPrivateObjectOptions) {
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pADsPrivateObjectOptions->Release();
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}
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RRETURN(hr);
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}
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//
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// This routine is used if the server is not AD - preserves
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// older behaviour. It creates an Enumerator, goes through that
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// comparing the paths to see if there is a match. This is
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// pretty network intensive.
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//
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HRESULT
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CLDAPGroup::IsMemberOnOther(
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THIS_ BSTR bstrMember,
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VARIANT_BOOL FAR* bMember
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)
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{
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IADsMembers FAR * pMembers = NULL;
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IUnknown FAR * pUnknown = NULL;
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IEnumVARIANT FAR * pEnumVar = NULL;
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DWORD i = 0;
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HRESULT hr = S_OK;
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VARIANT_BOOL fMember = FALSE;
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VARIANT VariantArray[10];
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BOOL fContinue = TRUE;
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ULONG cElementFetched = 0;
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hr = Members(
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&pMembers
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);
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BAIL_ON_FAILURE(hr);
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hr = pMembers->get__NewEnum(
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&pUnknown
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);
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BAIL_ON_FAILURE(hr);
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hr = pUnknown->QueryInterface(
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IID_IEnumVARIANT,
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(void **)&pEnumVar
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);
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BAIL_ON_FAILURE(hr);
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while (fContinue) {
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IADs *pObject ;
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hr = pEnumVar->Next(
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10,
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VariantArray,
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&cElementFetched
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);
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if (hr == S_FALSE) {
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fContinue = FALSE;
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//
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// Reset hr to S_OK, we want to return success
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//
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hr = S_OK;
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}
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fMember = (VARIANT_BOOL)VerifyIfMember(
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bstrMember,
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VariantArray,
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cElementFetched
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);
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if (fMember) {
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fContinue = FALSE;
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}
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for (i = 0; i < cElementFetched; i++ ) {
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IDispatch *pDispatch = NULL;
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pDispatch = VariantArray[i].pdispVal;
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pDispatch->Release();
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}
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memset(VariantArray, 0, sizeof(VARIANT)*10);
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}
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error:
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*bMember = fMember? VARIANT_TRUE : VARIANT_FALSE;
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if (pEnumVar) {
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pEnumVar->Release();
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}
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if (pUnknown) {
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pUnknown->Release();
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}
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if (pMembers) {
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pMembers->Release();
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}
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RRETURN(hr);
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}
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BOOL
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VerifyIfMember(
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BSTR bstrMember,
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VARIANT * VariantArray,
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ULONG cElementFetched
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)
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{
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DWORD i = 0;
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HRESULT hr = S_OK;
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IADs FAR * pObject = NULL;
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IDispatch FAR * pDispatch = NULL;
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for (i = 0; i < cElementFetched; i++ ) {
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IDispatch *pDispatch = NULL;
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BSTR bstrName = NULL;
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pDispatch = VariantArray[i].pdispVal;
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hr = pDispatch->QueryInterface(
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IID_IADs,
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(VOID **) &pObject
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);
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BAIL_ON_FAILURE(hr);
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hr = pObject->get_ADsPath(&bstrName);
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BAIL_ON_FAILURE(hr);
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#ifdef WIN95
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if (!_wcsicmp(bstrName, bstrMember)) {
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#else
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if (CompareStringW(
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LOCALE_SYSTEM_DEFAULT,
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NORM_IGNORECASE,
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bstrName,
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-1,
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bstrMember,
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-1
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) == CSTR_EQUAL
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) {
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#endif
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SysFreeString(bstrName);
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bstrName = NULL;
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pObject->Release();
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return(TRUE);
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}
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SysFreeString(bstrName);
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bstrName = NULL;
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pObject->Release();
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}
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error:
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return(FALSE);
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}
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|
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STDMETHODIMP
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CLDAPGroup::Add(THIS_ BSTR bstrNewItem)
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{
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RRETURN( ModifyGroup(bstrNewItem, TRUE ));
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}
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|
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STDMETHODIMP
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CLDAPGroup::Remove(THIS_ BSTR bstrItemToBeRemoved)
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{
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RRETURN( ModifyGroup(bstrItemToBeRemoved, FALSE ));
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}
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|
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HRESULT
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CLDAPGroup::ModifyGroup( THIS_ BSTR bstrItem, BOOL fAdd )
|
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{
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|
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HRESULT hr = S_OK;
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DWORD dwStatus = 0L;
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|
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TCHAR *pszLDAPServer = NULL;
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TCHAR *pszItemLDAPServer = NULL;
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TCHAR *pszLDAPDn = NULL;
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TCHAR *pszItemLDAPDn = NULL;
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BSTR bstrADsPath = NULL;
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DWORD dwSyntaxId;
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ADS_LDP * ld = NULL;
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LDAPModW *aMod[2];
|
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LDAPModW ldapmod;
|
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WCHAR *aStrings[2];
|
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|
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OBJECTINFO ObjectInfo;
|
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POBJECTINFO pObjectInfo = &ObjectInfo;
|
|
DWORD dwPort = 0;
|
|
|
|
if (!bstrItem || !*bstrItem) {
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
memset(pObjectInfo, 0, sizeof(OBJECTINFO));
|
|
pObjectInfo->ObjectType = TOKEN_LDAPOBJECT;
|
|
hr = ADsObject(bstrItem, pObjectInfo);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = ValidateProvider(pObjectInfo);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = BuildLDAPPathFromADsPath2(
|
|
bstrItem,
|
|
&pszItemLDAPServer,
|
|
&pszItemLDAPDn,
|
|
&dwPort
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = get_ADsPath( &bstrADsPath );
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = BuildLDAPPathFromADsPath2(
|
|
bstrADsPath,
|
|
&pszLDAPServer,
|
|
&pszLDAPDn,
|
|
&dwPort
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
hr = LdapGetSyntaxOfAttributeOnServer(
|
|
pszLDAPServer,
|
|
TEXT("member"),
|
|
&dwSyntaxId,
|
|
_Credentials,
|
|
pObjectInfo->PortNumber
|
|
);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
hr = LdapOpenObject(
|
|
pszLDAPServer,
|
|
pszLDAPDn,
|
|
&ld,
|
|
_Credentials,
|
|
dwPort
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
aMod[0] = &ldapmod;
|
|
aMod[1] = NULL;
|
|
aStrings[0] = pszItemLDAPDn;
|
|
aStrings[1] = NULL;
|
|
|
|
ldapmod.mod_type = L"member";
|
|
ldapmod.mod_values = aStrings;
|
|
ldapmod.mod_op = fAdd? LDAP_MOD_ADD : LDAP_MOD_DELETE;
|
|
|
|
dwStatus = LdapModifyS(
|
|
ld,
|
|
pszLDAPDn,
|
|
aMod
|
|
);
|
|
|
|
if (dwStatus) {
|
|
hr = HRESULT_FROM_WIN32(dwStatus);
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
error:
|
|
|
|
FreeObjectInfo( &ObjectInfo );
|
|
|
|
if (pszItemLDAPServer)
|
|
FreeADsStr( pszItemLDAPServer );
|
|
|
|
if (pszItemLDAPDn) {
|
|
FreeADsStr(pszItemLDAPDn);
|
|
}
|
|
|
|
if (pszLDAPDn) {
|
|
FreeADsStr(pszLDAPDn);
|
|
}
|
|
|
|
if (pszLDAPServer)
|
|
FreeADsStr( pszLDAPServer );
|
|
|
|
if (bstrADsPath)
|
|
ADsFreeString( bstrADsPath );
|
|
|
|
if (ld) {
|
|
LdapCloseObject(ld);
|
|
}
|
|
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
HRESULT
|
|
CLDAPGroup::UpdateServerType()
|
|
{
|
|
HRESULT hr = S_OK;
|
|
BSTR bstrADsPath = NULL;
|
|
LPWSTR pszGroupServer = NULL;
|
|
LPWSTR pszGroupDn = NULL;
|
|
BOOL fServerIsAD = FALSE;
|
|
DWORD dwGroupPort = 0;
|
|
|
|
//
|
|
// Read the servertype only if we have not already done so.
|
|
//
|
|
if (_dwServerType == SERVER_TYPE_UNKNOWN) {
|
|
|
|
hr = _pADs->get_ADsPath( &bstrADsPath);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = BuildLDAPPathFromADsPath2(
|
|
bstrADsPath,
|
|
&pszGroupServer,
|
|
&pszGroupDn,
|
|
&dwGroupPort
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = ReadServerSupportsIsADControl(
|
|
pszGroupServer,
|
|
&fServerIsAD,
|
|
_Credentials,
|
|
dwGroupPort
|
|
);
|
|
|
|
//
|
|
// Treat failure to mean server is not AD
|
|
//
|
|
if (FAILED(hr)) {
|
|
fServerIsAD = FALSE;
|
|
hr = S_OK;
|
|
}
|
|
|
|
if (fServerIsAD) {
|
|
_dwServerType = SERVER_TYPE_AD;
|
|
}
|
|
else {
|
|
_dwServerType = SERVER_TYPE_NOT_AD;
|
|
}
|
|
}
|
|
|
|
error:
|
|
|
|
if (bstrADsPath) {
|
|
ADsFreeString(bstrADsPath);
|
|
}
|
|
|
|
if (pszGroupServer) {
|
|
FreeADsStr(pszGroupServer);
|
|
}
|
|
|
|
if (pszGroupDn) {
|
|
FreeADsStr(pszGroupDn);
|
|
}
|
|
|
|
RRETURN(hr);
|
|
|
|
}
|
|
|
|
|
|
HRESULT
|
|
ValidateProvider(
|
|
POBJECTINFO pObjectInfo
|
|
)
|
|
{
|
|
|
|
//
|
|
// The provider name is case-sensitive. This is a restriction that OLE
|
|
// has put on us.
|
|
//
|
|
if (_tcscmp(pObjectInfo->ProviderName, L"LDAP") == 0) {
|
|
RRETURN(S_OK);
|
|
}
|
|
RRETURN(E_FAIL);
|
|
}
|
|
|
|
|
|
|
|
BOOL
|
|
MapLdapClassToADsClass(
|
|
LPTSTR *aLdapClasses,
|
|
int nCount,
|
|
LPTSTR pszADsClass
|
|
)
|
|
{
|
|
*pszADsClass = 0;
|
|
|
|
if ( nCount == 0 )
|
|
return FALSE;
|
|
|
|
if ( _tcsicmp( aLdapClasses[nCount-1], TEXT("Top")) == 0 )
|
|
{
|
|
for ( int j = 0; j < nCount; j++ )
|
|
{
|
|
LPTSTR pszLdapClass = aLdapClasses[j];
|
|
|
|
for ( int i = 0; i < ARRAY_SIZE(aClassMap); i++ )
|
|
{
|
|
if ( _tcsicmp( pszLdapClass, aClassMap[i].pszLdapClassName ) == 0 )
|
|
{
|
|
_tcscpy( pszADsClass, aClassMap[i].pszADsClassName );
|
|
return TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
_tcscpy( pszADsClass, aLdapClasses[0] );
|
|
return FALSE;
|
|
|
|
}
|
|
else
|
|
{
|
|
for ( int j = nCount-1; j >= 0; j-- )
|
|
{
|
|
LPTSTR pszLdapClass = aLdapClasses[j];
|
|
|
|
for ( int i = 0; i < ARRAY_SIZE(aClassMap); i++ )
|
|
{
|
|
if ( _tcsicmp( pszLdapClass, aClassMap[i].pszLdapClassName ) == 0 )
|
|
{
|
|
_tcscpy( pszADsClass, aClassMap[i].pszADsClassName );
|
|
return TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
_tcscpy( pszADsClass, aLdapClasses[nCount-1] );
|
|
return FALSE;
|
|
}
|
|
|
|
}
|
|
|