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1074 lines
26 KiB
1074 lines
26 KiB
////////////////////////////////////////////////////
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//
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// Copyright (c) 1997 Microsoft Corporation
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//
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// Module Name: certmap.cpp
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//
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// Abstract: IIS privider cert mapper object methods
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//
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// Author: Philippe Choquier (phillich) 10-Apr-1997
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//
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// History: Zeyong Xu borrowed the source code from ADSI object
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// (created by Philippe Choquier at 10-Apr-1997) at 20-Oct-1999
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//
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///////////////////////////////////////////////////
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#include "iisprov.h"
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#include "certmap.h"
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const ULONG MAX_CERT_KEY_LEN = 32;
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//
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// CCertMapperMethod
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//
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CCertMapperMethod::CCertMapperMethod(LPCWSTR pszMetabasePathIn)
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{
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DBG_ASSERT(pszMetabasePathIn != NULL);
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m_hmd = NULL;
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HRESULT hr = CoCreateInstance(
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CLSID_MSAdminBase,
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NULL,
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CLSCTX_ALL,
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IID_IMSAdminBase,
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(void**)&m_pIABase
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);
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THROW_ON_ERROR(hr);
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hr = Init(pszMetabasePathIn);
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THROW_ON_ERROR(hr);
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}
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CCertMapperMethod::~CCertMapperMethod()
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{
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if ( m_pszMetabasePath )
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{
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free( m_pszMetabasePath );
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}
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if(m_pIABase)
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m_pIABase->Release();
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}
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//
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// CreateMapping(): Create a mapping entry
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//
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// Arguments:
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//
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// vCert - X.509 certificate
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// bstrNtAcct - NT acct to map to
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// bstrNtPwd - NT pwd
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// bstrName - friendly name for mapping entry
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// lEnabled - 1 to enable mapping entry, 0 to disable it
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//
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HRESULT
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CCertMapperMethod::CreateMapping(
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VARIANT vCert,
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BSTR bstrNtAcct,
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BSTR bstrNtPwd,
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BSTR bstrName,
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LONG lEnabled
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)
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{
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HRESULT hr;
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LPBYTE pbCert = NULL;
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DWORD cCert;
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LPSTR pszNtAcct = NULL;
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LPSTR pszNtPwd = NULL;
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LPSTR pszName = NULL;
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LPBYTE pRes;
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DWORD cRes;
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DWORD cName;
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DWORD cNtAcct;
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DWORD cNtPwd;
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WCHAR achIndex[MAX_CERT_KEY_LEN];
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VARIANT vOldAcct;
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VARIANT vOldCert;
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VARIANT vOldPwd;
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VARIANT vOldName;
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VARIANT vOldEnabledFlag;
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PCCERT_CONTEXT pcCert = NULL;
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//
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// Do some sanity checks on the cert
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//
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if ( SUCCEEDED( hr = GetStringFromVariant( &vCert,
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(LPSTR*)&pbCert,
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&cCert,
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FALSE ) ) )
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{
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//
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// try to construct a cert context
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//
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if ( !( pcCert = CertCreateCertificateContext( X509_ASN_ENCODING,
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pbCert,
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cCert ) ) )
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{
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//
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// If the decoding fails, GetLastError() returns an ASN1 decoding
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// error that is obtained by subtracting CRYPT_E_OSS_ERROR from the returned
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// error and looking in file asn1code.h for the actual error. To avoid the
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// cryptic ASN1 errors, we'll just return a general "invalid arg" error
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//
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hr = RETURNCODETOHRESULT( E_INVALIDARG );
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FreeString( (LPSTR) pbCert );
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pbCert = NULL;
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return hr;
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}
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CertFreeCertificateContext( pcCert );
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}
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else
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{
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DBG_ASSERT(pbCert == NULL);
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return hr;
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}
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//
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// check if we already have a mapping for this cert; if we do, we'll replace that mapping
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// with the new one
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//
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if ( SUCCEEDED( hr = GetMapping( IISMAPPER_LOCATE_BY_CERT,
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vCert,
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&vOldCert,
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&vOldAcct,
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&vOldPwd,
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&vOldName,
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&vOldEnabledFlag ) ) )
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{
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if ( FAILED( hr = SetName( IISMAPPER_LOCATE_BY_CERT,
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vCert,
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bstrName ) ) ||
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FAILED( hr = SetAcct( IISMAPPER_LOCATE_BY_CERT,
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vCert,
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bstrNtAcct ) ) ||
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FAILED( hr = SetPwd( IISMAPPER_LOCATE_BY_CERT,
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vCert,
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bstrNtPwd ) ) ||
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FAILED( hr = SetEnabled( IISMAPPER_LOCATE_BY_CERT,
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vCert,
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lEnabled ) ) )
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{
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hr; //NOP - Something failed
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}
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}
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//
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// New mapping
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//
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else if ( hr == RETURNCODETOHRESULT( ERROR_PATH_NOT_FOUND ) )
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{
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//
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// check mapping exists, create if not
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//
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hr = OpenMd( L"Cert11", METADATA_PERMISSION_WRITE|METADATA_PERMISSION_READ );
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if ( hr == RETURNCODETOHRESULT( ERROR_PATH_NOT_FOUND ) )
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{
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if ( SUCCEEDED( hr = OpenMd( L"",
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METADATA_PERMISSION_WRITE|METADATA_PERMISSION_READ ) ) )
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{
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hr = CreateMdObject( L"Cert11" );
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CloseMd( FALSE );
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// Reopen to the correct node.
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hr = OpenMd( L"Cert11", METADATA_PERMISSION_WRITE|METADATA_PERMISSION_READ );
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}
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}
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if ( FAILED( hr ) )
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{
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return hr;
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}
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//
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// adding mapping cert "0" means add @ end of list
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//
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if ( SUCCEEDED( hr = CreateMdObject( L"mappings/0" ) ) )
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{
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if ( SUCCEEDED( hr = GetMdData( L"", MD_NSEPM_ACCESS_CERT, DWORD_METADATA, &
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cRes, &pRes ) ) )
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{
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if ( cRes == sizeof(DWORD ) )
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{
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_snwprintf(
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achIndex,
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MAX_CERT_KEY_LEN,
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L"mappings/%u",
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*(LPDWORD)pRes );
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if ( FAILED( hr = GetStringFromBSTR( bstrNtAcct, &pszNtAcct, &cNtAcct ) ) ||
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FAILED( hr = GetStringFromBSTR( bstrNtPwd, &pszNtPwd, &cNtPwd ) ) ||
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FAILED( hr = GetStringFromBSTR( bstrName, &pszName, &cName ) ) ||
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FAILED( hr = SetMdData( achIndex, MD_MAPENABLED, DWORD_METADATA,
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sizeof(DWORD), (LPBYTE)&lEnabled ) ) ||
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FAILED( hr = SetMdData( achIndex, MD_MAPNAME, STRING_METADATA,
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cName, (LPBYTE)pszName ) ) ||
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FAILED( hr = SetMdData( achIndex, MD_MAPNTPWD, STRING_METADATA,
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cNtPwd, (LPBYTE)pszNtPwd ) ) ||
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FAILED( hr = SetMdData( achIndex, MD_MAPNTACCT, STRING_METADATA,
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cNtAcct, (LPBYTE)pszNtAcct ) ) ||
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FAILED( hr = SetMdData( achIndex, MD_MAPCERT, BINARY_METADATA,
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cCert, (LPBYTE)pbCert ) ) )
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{
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}
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}
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else
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{
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hr = E_FAIL;
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}
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}
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}
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}
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CloseMd( SUCCEEDED( hr ) );
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FreeString( (LPSTR)pbCert );
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FreeString( pszNtAcct );
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FreeString( pszNtPwd );
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FreeString( pszName );
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return hr;
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}
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//
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// GetMapping: Get a mapping entry using key
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//
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// Arguments:
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//
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// lMethod - method to use for access ( IISMAPPER_LOCATE_BY_* )
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// vKey - key to use to locate mapping
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// pvCert - X.509 certificate
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// pbstrNtAcct - NT acct to map to
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// pbstrNtPwd - NT pwd
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// pbstrName - friendly name for mapping entry
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// plEnabled - 1 to enable mapping entry, 0 to disable it
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//
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HRESULT
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CCertMapperMethod::GetMapping(
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LONG lMethod,
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VARIANT vKey,
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VARIANT* pvCert,
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VARIANT* pbstrNtAcct,
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VARIANT* pbstrNtPwd,
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VARIANT* pbstrName,
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VARIANT* plEnabled
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)
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{
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WCHAR achIndex[MAX_CERT_KEY_LEN];
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HRESULT hr;
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DWORD dwLen;
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LPBYTE pbData;
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VariantInit( pvCert );
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VariantInit( pbstrNtAcct );
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VariantInit( pbstrNtPwd );
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VariantInit( pbstrName );
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VariantInit( plEnabled );
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if ( SUCCEEDED( hr = OpenMd( L"Cert11",
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METADATA_PERMISSION_WRITE|METADATA_PERMISSION_READ ) ) )
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{
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if ( SUCCEEDED(hr = Locate( lMethod, vKey, achIndex )) )
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{
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if ( SUCCEEDED( hr = GetMdData( achIndex, MD_MAPCERT, BINARY_METADATA, &dwLen,
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&pbData ) ) )
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{
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hr = SetVariantAsByteArray( pvCert, dwLen, pbData );
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free( pbData );
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}
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else
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{
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CloseMd( FALSE );
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return hr;
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}
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if ( SUCCEEDED( hr = GetMdData( achIndex, MD_MAPNTACCT, STRING_METADATA, &dwLen,
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&pbData ) ) )
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{
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hr = SetVariantAsBSTR( pbstrNtAcct, dwLen, pbData );
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free( pbData );
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}
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else
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{
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CloseMd( FALSE );
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return hr;
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}
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if ( SUCCEEDED( hr = GetMdData( achIndex, MD_MAPNTPWD, STRING_METADATA, &dwLen,
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&pbData ) ) )
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{
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hr = SetVariantAsBSTR( pbstrNtPwd, dwLen, pbData );
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free( pbData );
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}
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else
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{
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CloseMd( FALSE );
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return hr;
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}
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if ( SUCCEEDED( hr = GetMdData( achIndex, MD_MAPNAME, STRING_METADATA, &dwLen,
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&pbData ) ) )
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{
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hr = SetVariantAsBSTR( pbstrName, dwLen, pbData );
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free( pbData );
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}
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else
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{
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CloseMd( FALSE );
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return hr;
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}
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if ( FAILED( hr = GetMdData( achIndex, MD_MAPENABLED, STRING_METADATA, &dwLen,
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&pbData ) ) )
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{
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SetVariantAsLong( plEnabled, FALSE );
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}
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else
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{
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SetVariantAsLong( plEnabled, *(LPDWORD)pbData );
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free( pbData );
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}
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}
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CloseMd( FALSE );
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}
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return hr;
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}
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//
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// Delete a mapping entry using key
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//
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HRESULT
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CCertMapperMethod::DeleteMapping(
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LONG lMethod,
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VARIANT vKey
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)
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{
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WCHAR achIndex[MAX_CERT_KEY_LEN];
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HRESULT hr;
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if ( SUCCEEDED( hr = OpenMd( L"Cert11",
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METADATA_PERMISSION_WRITE|METADATA_PERMISSION_READ ) ) )
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{
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if ( SUCCEEDED(hr = Locate( lMethod, vKey, achIndex )) )
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{
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hr = DeleteMdObject( achIndex );
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}
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CloseMd( TRUE );
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}
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return hr;
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}
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//
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// Set the enable flag on a mapping entry using key
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//
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HRESULT
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CCertMapperMethod::SetEnabled(
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LONG lMethod,
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VARIANT vKey,
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LONG lEnabled
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)
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{
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WCHAR achIndex[MAX_CERT_KEY_LEN];
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HRESULT hr;
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if ( SUCCEEDED( hr = OpenMd( L"Cert11",
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METADATA_PERMISSION_WRITE|METADATA_PERMISSION_READ ) ) )
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{
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if ( SUCCEEDED(hr = Locate( lMethod, vKey, achIndex )) )
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{
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hr = SetMdData( achIndex, MD_MAPENABLED, DWORD_METADATA, sizeof(DWORD), (LPBYTE)&lEnabled );
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}
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CloseMd( TRUE );
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}
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return hr;
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}
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//
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// Set the Name on a mapping entry using key
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//
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HRESULT CCertMapperMethod::SetName(
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LONG lMethod,
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VARIANT vKey,
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BSTR bstrName
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)
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{
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return SetString( lMethod, vKey, bstrName, MD_MAPNAME );
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}
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//
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// Set a string property on a mapping entry using key
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//
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HRESULT CCertMapperMethod::SetString(
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LONG lMethod,
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VARIANT vKey,
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BSTR bstrName,
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DWORD dwProp
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)
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{
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WCHAR achIndex[MAX_CERT_KEY_LEN];
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LPSTR pszName = NULL;
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HRESULT hr;
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DWORD dwLen;
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if ( FAILED( hr = GetStringFromBSTR( bstrName, &pszName, &dwLen, TRUE ) ) )
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{
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return hr;
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}
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if ( SUCCEEDED( hr = OpenMd( L"Cert11",
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METADATA_PERMISSION_WRITE|METADATA_PERMISSION_READ ) ) )
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{
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if ( SUCCEEDED(hr = Locate( lMethod, vKey, achIndex )) )
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{
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hr = SetMdData( achIndex, dwProp, STRING_METADATA, dwLen, (LPBYTE)pszName );
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}
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CloseMd( TRUE );
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}
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FreeString( pszName );
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return hr;
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}
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//
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// Set the Password on a mapping entry using key
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//
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HRESULT
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CCertMapperMethod::SetPwd(
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LONG lMethod,
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VARIANT vKey,
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BSTR bstrPwd
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)
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{
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return SetString( lMethod, vKey, bstrPwd, MD_MAPNTPWD );
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}
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//
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// Set the NT account name on a mapping entry using key
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//
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HRESULT
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CCertMapperMethod::SetAcct(
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LONG lMethod,
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VARIANT vKey,
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BSTR bstrAcct
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)
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{
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return SetString( lMethod, vKey, bstrAcct, MD_MAPNTACCT );
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}
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HRESULT
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CCertMapperMethod::OpenMd(
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LPWSTR pszOpenPath,
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DWORD dwPermission
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)
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{
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HRESULT hr;
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LPWSTR pszPath;
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UINT cL = wcslen( m_pszMetabasePath );
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pszPath = (LPWSTR)malloc( (wcslen(pszOpenPath) + 1 + cL + 1)*sizeof(WCHAR) );
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if ( pszPath == NULL )
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{
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return E_OUTOFMEMORY;
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}
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memcpy( pszPath, m_pszMetabasePath, cL * sizeof(WCHAR) );
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if ( cL && m_pszMetabasePath[cL-1] != L'/' && *pszOpenPath && *pszOpenPath != L'/' )
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{
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pszPath[cL++] = L'/';
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}
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wcscpy( pszPath + cL, pszOpenPath );
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hr = OpenAdminBaseKey(
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pszPath,
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dwPermission
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);
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free( pszPath );
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return hr;
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}
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|
|
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HRESULT
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CCertMapperMethod::CloseMd(
|
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BOOL fSave
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)
|
|
{
|
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CloseAdminBaseKey();
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m_hmd = NULL;
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|
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if ( m_pIABase && fSave )
|
|
{
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m_pIABase->SaveData();
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|
}
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return S_OK;
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|
}
|
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|
|
|
|
HRESULT
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CCertMapperMethod::DeleteMdObject(
|
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LPWSTR pszKey
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)
|
|
{
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return m_pIABase->DeleteKey( m_hmd, pszKey );
|
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}
|
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|
|
|
|
HRESULT
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CCertMapperMethod::CreateMdObject(
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LPWSTR pszKey
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)
|
|
{
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return m_pIABase->AddKey( m_hmd, pszKey );
|
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}
|
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|
|
|
|
HRESULT
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CCertMapperMethod::SetMdData(
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LPWSTR achIndex,
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DWORD dwProp,
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DWORD dwDataType,
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DWORD dwDataLen,
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|
LPBYTE pbData
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)
|
|
{
|
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METADATA_RECORD md;
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|
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md.dwMDDataLen = dwDataLen;
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md.dwMDDataType = dwDataType;
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md.dwMDIdentifier = dwProp;
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md.dwMDAttributes = (dwProp == MD_MAPPWD) ? METADATA_SECURE : 0;
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md.pbMDData = pbData;
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|
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return m_pIABase->SetData( m_hmd, achIndex, &md );
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}
|
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|
|
|
|
HRESULT
|
|
CCertMapperMethod::GetMdData(
|
|
LPWSTR achIndex,
|
|
DWORD dwProp,
|
|
DWORD dwDataType,
|
|
LPDWORD pdwDataLen,
|
|
LPBYTE* ppbData
|
|
)
|
|
{
|
|
HRESULT hr;
|
|
METADATA_RECORD md;
|
|
DWORD dwRequired;
|
|
|
|
md.dwMDDataLen = 0;
|
|
md.dwMDDataType = dwDataType;
|
|
md.dwMDIdentifier = dwProp;
|
|
md.dwMDAttributes = 0;
|
|
md.pbMDData = NULL;
|
|
|
|
if ( FAILED(hr = m_pIABase->GetData( m_hmd, achIndex, &md, &dwRequired )) )
|
|
{
|
|
if ( hr == RETURNCODETOHRESULT(ERROR_INSUFFICIENT_BUFFER) )
|
|
{
|
|
if ( (*ppbData = (LPBYTE)malloc(dwRequired)) == NULL )
|
|
{
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
md.pbMDData = *ppbData;
|
|
md.dwMDDataLen = dwRequired;
|
|
hr = m_pIABase->GetData( m_hmd, achIndex, &md, &dwRequired );
|
|
*pdwDataLen = md.dwMDDataLen;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*pdwDataLen = 0;
|
|
*ppbData = NULL;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
//
|
|
// Locate a mapping entry based on key
|
|
// OpenMd() must be called 1st
|
|
//
|
|
HRESULT
|
|
CCertMapperMethod::Locate(
|
|
LONG lMethod,
|
|
VARIANT vKey,
|
|
LPWSTR pszResKey
|
|
)
|
|
{
|
|
HRESULT hr;
|
|
LPSTR pV = NULL;
|
|
DWORD cV;
|
|
DWORD dwProp;
|
|
LPSTR pRes;
|
|
DWORD cRes;
|
|
BOOL fAddDelim = TRUE;
|
|
|
|
//
|
|
// determine method
|
|
//
|
|
switch ( lMethod )
|
|
{
|
|
case IISMAPPER_LOCATE_BY_CERT:
|
|
dwProp = MD_NSEPM_ACCESS_CERT;
|
|
fAddDelim = FALSE;
|
|
break;
|
|
|
|
case IISMAPPER_LOCATE_BY_NAME:
|
|
dwProp = MD_NSEPM_ACCESS_NAME;
|
|
break;
|
|
|
|
case IISMAPPER_LOCATE_BY_ACCT:
|
|
dwProp = MD_NSEPM_ACCESS_ACCOUNT;
|
|
break;
|
|
|
|
case IISMAPPER_LOCATE_BY_INDEX:
|
|
if ( SUCCEEDED( hr = GetStringFromVariant( &vKey, &pV, &cV, TRUE ) ) )
|
|
{
|
|
wsprintfW( pszResKey, L"mappings/%s", pV );
|
|
}
|
|
FreeString( pV );
|
|
return hr;
|
|
|
|
default:
|
|
return E_FAIL;
|
|
}
|
|
|
|
//
|
|
// get ptr to data
|
|
//
|
|
if ( SUCCEEDED( hr = GetStringFromVariant( &vKey, &pV, &cV, fAddDelim ) ) )
|
|
{
|
|
//
|
|
// set search prop, get result
|
|
//
|
|
if ( SUCCEEDED( hr = SetMdData( L"", dwProp, BINARY_METADATA, cV, (LPBYTE)pV ) ) )
|
|
{
|
|
if ( SUCCEEDED( hr = GetMdData( L"", dwProp, DWORD_METADATA, &cRes, (LPBYTE*)&pRes ) ) )
|
|
{
|
|
if ( cRes == sizeof(DWORD ) )
|
|
{
|
|
wsprintfW( pszResKey, L"mappings/%u", *(LPDWORD)pRes );
|
|
}
|
|
else
|
|
{
|
|
hr = E_FAIL;
|
|
}
|
|
free( pRes );
|
|
}
|
|
}
|
|
}
|
|
|
|
FreeString( pV );
|
|
return hr;
|
|
}
|
|
|
|
//
|
|
// GetStringFromBSTR: Allocate string buffer from BSTR
|
|
//
|
|
// Arguments:
|
|
//
|
|
// bstr - bstr to convert from
|
|
// psz - updated with ptr to buffer, to be freed with FreeString()
|
|
// pdwLen - updated with strlen(string), incremented by 1 if fAddDelimInCount is TRUE
|
|
// fAddDelimInCount - TRUE to increment *pdwLen
|
|
//
|
|
HRESULT CCertMapperMethod::GetStringFromBSTR(
|
|
BSTR bstr,
|
|
LPSTR* psz,
|
|
LPDWORD pdwLen,
|
|
BOOL fAddDelimInCount
|
|
)
|
|
{
|
|
UINT cch = SysStringLen(bstr);
|
|
UINT cchT;
|
|
|
|
// include NULL terminator
|
|
|
|
*pdwLen = cch + (fAddDelimInCount ? 1 : 0);
|
|
|
|
CHAR *szNew = (CHAR*)malloc((2 * cch) + 1); // * 2 for worst case DBCS string
|
|
if (szNew == NULL)
|
|
{
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
cchT = WideCharToMultiByte(CP_ACP, 0, bstr, cch + 1, szNew, (2 * cch) + 1, NULL, NULL);
|
|
|
|
*psz = szNew;
|
|
|
|
return NOERROR;
|
|
}
|
|
|
|
//
|
|
// GetStringFromVariant: Allocate string buffer from BSTR
|
|
//
|
|
// Arguments:
|
|
//
|
|
// pVar - variant to convert from. Recognizes BSTR, VT_ARRAY|VT_UI1, ByRef or ByVal
|
|
// psz - updated with ptr to buffer, to be freed with FreeString()
|
|
// pdwLen - updated with size of input, incremented by 1 if fAddDelimInCount is TRUE
|
|
// fAddDelimInCount - TRUE to increment *pdwLen
|
|
//
|
|
HRESULT CCertMapperMethod::GetStringFromVariant(
|
|
VARIANT* pVar,
|
|
LPSTR* psz,
|
|
LPDWORD pdwLen,
|
|
BOOL fAddDelim
|
|
)
|
|
{
|
|
LPBYTE pbV = NULL;
|
|
UINT cV;
|
|
HRESULT hr;
|
|
WORD vt = V_VT(pVar);
|
|
BOOL fByRef = FALSE;
|
|
VARIANT vOut;
|
|
|
|
// Set out params to 0
|
|
*psz = NULL;
|
|
*pdwLen = 0;
|
|
|
|
VariantInit( &vOut );
|
|
|
|
if ( vt & VT_BYREF )
|
|
{
|
|
vt &= ~VT_BYREF;
|
|
fByRef = TRUE;
|
|
}
|
|
|
|
|
|
// if pVar is BSTR, convert to multibytes
|
|
|
|
if ( vt == VT_VARIANT )
|
|
{
|
|
pVar = (VARIANT*)V_BSTR(pVar);
|
|
vt = V_VT(pVar);
|
|
if ( fByRef = vt & VT_BYREF )
|
|
{
|
|
vt &= ~VT_BYREF;
|
|
}
|
|
}
|
|
|
|
if ( vt == VT_BSTR )
|
|
{
|
|
hr = GetStringFromBSTR(
|
|
fByRef ? *(BSTR*)V_BSTR(pVar) : V_BSTR(pVar),
|
|
psz,
|
|
pdwLen,
|
|
fAddDelim
|
|
);
|
|
}
|
|
else if( vt == (VT_ARRAY | VT_UI1) )
|
|
{
|
|
long lBound, uBound, lItem;
|
|
BYTE bValue;
|
|
SAFEARRAY* pSafeArray;
|
|
|
|
// array of VT_UI1 (probably OctetString)
|
|
pSafeArray = fByRef ? *(SAFEARRAY**)V_BSTR(pVar) : V_ARRAY( pVar );
|
|
|
|
hr = SafeArrayGetLBound(pSafeArray, 1, &lBound);
|
|
hr = SafeArrayGetUBound(pSafeArray, 1, &uBound);
|
|
|
|
cV = uBound - lBound + 1;
|
|
|
|
if ( !(pbV = (LPBYTE)malloc(cV)) )
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
VariantClear( &vOut );
|
|
return hr;
|
|
}
|
|
|
|
hr = S_OK;
|
|
|
|
for( lItem = lBound; lItem <= uBound ; lItem++ )
|
|
{
|
|
hr = SafeArrayGetElement( pSafeArray, &lItem, &bValue );
|
|
if( FAILED( hr ) )
|
|
{
|
|
break;
|
|
}
|
|
pbV[lItem-lBound] = bValue;
|
|
}
|
|
|
|
*psz = (LPSTR)pbV;
|
|
*pdwLen = cV;
|
|
}
|
|
else if( vt == (VT_ARRAY | VT_VARIANT) )
|
|
{
|
|
long lBound, uBound, lItem;
|
|
VARIANT vValue;
|
|
BYTE bValue;
|
|
SAFEARRAY* pSafeArray;
|
|
|
|
|
|
// array of VT_VARIANT (probably VT_I4 )
|
|
|
|
pSafeArray = fByRef ? *(SAFEARRAY**)V_BSTR(pVar) : V_ARRAY( pVar );
|
|
|
|
hr = SafeArrayGetLBound(pSafeArray, 1, &lBound);
|
|
hr = SafeArrayGetUBound(pSafeArray, 1, &uBound);
|
|
|
|
cV = uBound - lBound + 1;
|
|
|
|
if ( !(pbV = (LPBYTE)malloc(cV)) )
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
VariantClear( &vOut );
|
|
return hr;
|
|
}
|
|
|
|
hr = S_OK;
|
|
|
|
for( lItem = lBound; lItem <= uBound ; lItem++ )
|
|
{
|
|
hr = SafeArrayGetElement( pSafeArray, &lItem, &vValue );
|
|
if( FAILED( hr ) )
|
|
{
|
|
break;
|
|
}
|
|
if ( V_VT(&vValue) == VT_UI1 )
|
|
{
|
|
bValue = V_UI1(&vValue);
|
|
}
|
|
else if ( V_VT(&vValue) == VT_I2 )
|
|
{
|
|
bValue = (BYTE)V_I2(&vValue);
|
|
}
|
|
else if ( V_VT(&vValue) == VT_I4 )
|
|
{
|
|
bValue = (BYTE)V_I4(&vValue);
|
|
}
|
|
else
|
|
{
|
|
bValue = 0;
|
|
}
|
|
pbV[lItem-lBound] = bValue;
|
|
}
|
|
|
|
*psz = (LPSTR)pbV;
|
|
*pdwLen = cV;
|
|
}
|
|
else
|
|
{
|
|
hr = E_FAIL;
|
|
}
|
|
|
|
VariantClear( &vOut );
|
|
if(FAILED(hr))
|
|
{
|
|
*psz = NULL;
|
|
*pdwLen = 0;
|
|
free(pbV);
|
|
pbV = NULL;
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
|
|
VOID CCertMapperMethod::FreeString(
|
|
LPSTR psz
|
|
)
|
|
{
|
|
if ( psz )
|
|
{
|
|
free( psz );
|
|
}
|
|
}
|
|
|
|
|
|
HRESULT CCertMapperMethod::SetBSTR(
|
|
BSTR* pbstrRet,
|
|
DWORD cch,
|
|
LPBYTE sz
|
|
)
|
|
{
|
|
BSTR bstrRet;
|
|
|
|
if (sz == NULL)
|
|
{
|
|
*pbstrRet = NULL;
|
|
return(NOERROR);
|
|
}
|
|
|
|
// Allocate a string of the desired length
|
|
// SysAllocStringLen allocates enough room for unicode characters plus a null
|
|
// Given a NULL string it will just allocate the space
|
|
bstrRet = SysAllocStringLen(NULL, cch);
|
|
if (bstrRet == NULL)
|
|
{
|
|
return(E_OUTOFMEMORY);
|
|
}
|
|
|
|
// If we were given "", we will have cch=0. return the empty bstr
|
|
// otherwise, really copy/convert the string
|
|
// NOTE we pass -1 as 4th parameter of MultiByteToWideChar for DBCS support
|
|
|
|
if (cch != 0)
|
|
{
|
|
UINT cchTemp = 0;
|
|
if (MultiByteToWideChar(CP_ACP, 0, (LPSTR)sz, -1, bstrRet, cch+1) == 0)
|
|
{
|
|
return(HRESULT_FROM_WIN32(GetLastError()));
|
|
}
|
|
|
|
// If there are some DBCS characters in the sz(Input), then, the character count of BSTR(DWORD) is
|
|
// already set to cch(strlen(sz)) in SysAllocStringLen(NULL, cch), we cannot change the count,
|
|
// and later call of SysStringLen(bstr) always returns the number of characters specified in the
|
|
// cch parameter at allocation time. Bad, because one DBCS character(2 bytes) will convert
|
|
// to one UNICODE character(2 bytes), not 2 UNICODE characters(4 bytes).
|
|
// Example: For input sz contains only one DBCS character, we want to see SysStringLen(bstr)
|
|
// = 1, not 2.
|
|
bstrRet[cch] = 0;
|
|
cchTemp = wcslen(bstrRet);
|
|
if (cchTemp < cch)
|
|
{
|
|
BSTR bstrTemp = SysAllocString(bstrRet);
|
|
SysFreeString(bstrRet);
|
|
bstrRet = bstrTemp;
|
|
cch = cchTemp;
|
|
}
|
|
}
|
|
|
|
bstrRet[cch] = 0;
|
|
*pbstrRet = bstrRet;
|
|
|
|
return(NOERROR);
|
|
}
|
|
|
|
HRESULT CCertMapperMethod::Init(
|
|
LPCWSTR pszMetabasePath
|
|
)
|
|
{
|
|
DBG_ASSERT(pszMetabasePath != NULL);
|
|
|
|
UINT cL;
|
|
|
|
cL = wcslen( pszMetabasePath );
|
|
while ( cL && pszMetabasePath[cL-1] != L'/' && pszMetabasePath[cL-1] != L'\\' )
|
|
{
|
|
--cL;
|
|
}
|
|
if ( m_pszMetabasePath = (LPWSTR)malloc( cL*sizeof(WCHAR) + sizeof(L"<nsepm>") ) )
|
|
{
|
|
memcpy( m_pszMetabasePath, pszMetabasePath, cL * sizeof(WCHAR) );
|
|
memcpy( m_pszMetabasePath + cL, L"<nsepm>", sizeof(L"<nsepm>") );
|
|
}
|
|
else
|
|
{
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
HRESULT CCertMapperMethod::SetVariantAsByteArray(
|
|
VARIANT* pvarReturn,
|
|
DWORD cbLen,
|
|
LPBYTE pbIn
|
|
)
|
|
{
|
|
SAFEARRAYBOUND rgsabound[1];
|
|
BYTE * pbData = NULL;
|
|
|
|
// Set the variant type of the output parameter
|
|
|
|
V_VT(pvarReturn) = VT_ARRAY|VT_UI1;
|
|
V_ARRAY(pvarReturn) = NULL;
|
|
|
|
// Allocate a SafeArray for the data
|
|
|
|
rgsabound[0].lLbound = 0;
|
|
rgsabound[0].cElements = cbLen;
|
|
|
|
V_ARRAY(pvarReturn) = SafeArrayCreate(VT_UI1, 1, rgsabound);
|
|
if (V_ARRAY(pvarReturn) == NULL)
|
|
{
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
if (FAILED(SafeArrayAccessData(V_ARRAY(pvarReturn), (void **) &pbData)))
|
|
{
|
|
return E_UNEXPECTED;
|
|
}
|
|
|
|
memcpy(pbData, pbIn, cbLen );
|
|
|
|
SafeArrayUnaccessData(V_ARRAY(pvarReturn));
|
|
|
|
return NOERROR;
|
|
}
|
|
|
|
|
|
HRESULT CCertMapperMethod::SetVariantAsBSTR(
|
|
VARIANT* pvarReturn,
|
|
DWORD cbLen,
|
|
LPBYTE pbIn
|
|
)
|
|
{
|
|
V_VT(pvarReturn) = VT_BSTR;
|
|
return SetBSTR( &V_BSTR(pvarReturn), cbLen, pbIn );
|
|
}
|
|
|
|
|
|
HRESULT CCertMapperMethod::SetVariantAsLong(
|
|
VARIANT* pvarReturn,
|
|
DWORD dwV
|
|
)
|
|
{
|
|
V_VT(pvarReturn) = VT_I4;
|
|
V_I4(pvarReturn) = dwV;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT CCertMapperMethod::OpenAdminBaseKey(
|
|
LPWSTR pszPathName,
|
|
DWORD dwAccessType
|
|
)
|
|
{
|
|
if(m_hmd)
|
|
CloseAdminBaseKey();
|
|
|
|
HRESULT t_hr = m_pIABase->OpenKey(
|
|
METADATA_MASTER_ROOT_HANDLE,
|
|
pszPathName,
|
|
dwAccessType,
|
|
DEFAULT_TIMEOUT_VALUE, // 30 seconds
|
|
&m_hmd
|
|
);
|
|
|
|
if(FAILED(t_hr))
|
|
m_hmd = NULL;
|
|
|
|
return t_hr;
|
|
}
|
|
|
|
|
|
VOID CCertMapperMethod::CloseAdminBaseKey()
|
|
{
|
|
if(m_hmd && m_pIABase)
|
|
{
|
|
m_pIABase->CloseKey(m_hmd);
|
|
m_hmd = NULL;
|
|
}
|
|
}
|
|
|