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windows-server-2003/admin/dscmd/dsutil.cpp

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//+-------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 2000
//
// File: dsUtil.cpp
//
// Contents: Utility functions for working with Active Directory
//
// History: 06-Sep-2000 JeffJon Created
//
//
//--------------------------------------------------------------------------
#include "pch.h"
#include "dsutil.h"
#include "dsutil2.h" // GetEscapedElement
#include "dsutilrc.h"
#include "cstrings.h"
#include "secutil.h"
#include <accctrl.h> // OBJECTS_AND_SID
#include <aclapi.h> // GetNamedSecurityInfo etc.
#include <ADsOpenFlags.h> // GetADsOpenObjectFlags
#include <lmaccess.h> // UF_* userAccountControl bits
#include <ntsam.h> // GROUP_TYPE_*
#include <Dsgetdc.h>
#include <lmapibuf.h>
// Internal use only helper functions
BOOL TranslateNameXForest(LPCWSTR szDomain, LPCWSTR lpAccountName,
DS_NAME_FORMAT AccountNameFormat,
DS_NAME_FORMAT DesiredNameFormat,
LPWSTR *lpTranslatedName);
HRESULT IsBSTRInVariantArray(VARIANT& refvar, CComBSTR& strSearch,
bool& bFound);
HRESULT ValidatePartition(CDSCmdBasePathsInfo& basePathsInfo,
LPCWSTR pszObjectDN);
HRESULT GetAttrFromDN(PCWSTR pszDN,PWSTR pszAttribute,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
PADS_ATTR_INFO* ppAttrInfo);
//+--------------------------------------------------------------------------
//
// Member: CDSCmdCredentialObject::CDSCmdCredentialObject
//
// Synopsis: Constructor for the credential management class
//
// Arguments:
//
// Returns:
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CDSCmdCredentialObject::CDSCmdCredentialObject()
: m_bUsingCredentials(false)
{
ZeroMemory(&m_EncryptedPasswordDataBlob,sizeof(DATA_BLOB));
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdCredentialObject::~CDSCmdCredentialObject
//
// Synopsis: Destructor for the credential management class
//
// Arguments:
//
// Returns:
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CDSCmdCredentialObject::~CDSCmdCredentialObject()
{
if (m_EncryptedPasswordDataBlob.pbData)
{
LocalFree(m_EncryptedPasswordDataBlob.pbData);
}
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdCredentialObject::SetUsername
//
// Synopsis: Encodes the passed in string and sets the m_pszPassword
// member data.
//
// Arguments: [pszPassword] : unencoded password
//
// Returns: HRESULT : E_OUTOFMEMORY if we failed to allocate space
// for the new password
// E_POINTER if the string passed in is not valid
// S_OK if we succeeded in setting the password
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CDSCmdCredentialObject::SetUsername(PCWSTR pszUsername)
{
ENTER_FUNCTION_HR(FULL_LOGGING, CDSCmdCredentialObject::SetUsername, hr);
do // false loop
{
//
// Verify the input parameters
//
if (!pszUsername)
{
hr = E_POINTER;
break;
}
//
// Copy the new username
//
m_sbstrUsername = pszUsername;
DEBUG_OUTPUT(FULL_LOGGING, L"Username = %s", pszUsername);
} while (false);
return hr;
}
//
// A prime number used to seed the encoding and decoding
//
#define NW_ENCODE_SEED3 0x83
//+--------------------------------------------------------------------------
//
// Member: CDSCmdCredentialObject::SetPassword
//
// Synopsis: Encodes the passed in string and sets the m_pszPassword
// member data.
//
// Arguments: [pszPassword] : unencoded password
//
// Returns: HRESULT : E_OUTOFMEMORY if we failed to allocate space
// for the new password
// S_OK if we succeeded in setting the password
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CDSCmdCredentialObject::SetPassword(PCWSTR pszPassword)
{
//Security Review:Rewrite this function as per
//NTRAID#NTBUG9-571570-2000/11/13-hiteshr
//Use CryptProtectMemory and SecureZeroMemory
ENTER_FUNCTION_HR(FULL_LOGGING, CDSCmdCredentialObject::SetPassword, hr);
if(!pszPassword)
{
return E_POINTER;
}
//
// Free the previously allocated password if there was one
//
if (m_EncryptedPasswordDataBlob.pbData)
{
LocalFree(m_EncryptedPasswordDataBlob.pbData);
ZeroMemory(&m_EncryptedPasswordDataBlob,sizeof(DATA_BLOB));
}
hr = EncryptPasswordString(pszPassword,&m_EncryptedPasswordDataBlob);
return hr;
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdCredentialObject::SetEncryptedPassword
//
// Synopsis: Assign
//
// Arguments: [pszPassword] : unencoded password
//
// Returns: HRESULT : E_OUTOFMEMORY if we failed to allocate space
// for the new password
// S_OK if we succeeded in setting the password
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CDSCmdCredentialObject::SetEncryptedPassword(DATA_BLOB* pEncryptedPasswordDataBlob)
{
//Security Review:Rewrite this function as per
//NTRAID#NTBUG9-571570-2000/11/13-hiteshr
//Use CryptProtectMemory and SecureZeroMemory
ENTER_FUNCTION_HR(FULL_LOGGING, CDSCmdCredentialObject::SetEncryptedPassword, hr);
if(!pEncryptedPasswordDataBlob)
{
return E_POINTER;
}
//
// Free the previously allocated password if there was one
//
if (m_EncryptedPasswordDataBlob.pbData)
{
LocalFree(m_EncryptedPasswordDataBlob.pbData);
ZeroMemory(&m_EncryptedPasswordDataBlob,sizeof(DATA_BLOB));
}
//Do a deep copy
m_EncryptedPasswordDataBlob.pbData = (BYTE *)LocalAlloc(LPTR,pEncryptedPasswordDataBlob->cbData);
if(!m_EncryptedPasswordDataBlob.pbData)
{
return E_OUTOFMEMORY;
}
m_EncryptedPasswordDataBlob.cbData = pEncryptedPasswordDataBlob->cbData;
CopyMemory(m_EncryptedPasswordDataBlob.pbData,
pEncryptedPasswordDataBlob->pbData,
pEncryptedPasswordDataBlob->cbData);
return S_OK;
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdCredentialObject::GetPassword
//
// Synopsis: Unencodes the password member and returns a string in the
// provided buffer with the clear text password.
//
// Arguments: [ppszBuffer - IN] : Gets Cleartext password. Call
// SecureZeroMemory on it when its nolonger required
//
// Returns: HRESULT : E_INVALIDARG if the buffer is not valid
// E_OUTOFMEMORY if the buffer is too small
// E_FAIL if the password has not been set
// S_OK if we succeeded in getting the password
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CDSCmdCredentialObject::GetPassword(PWSTR *ppszBuffer) const
{
ENTER_FUNCTION_HR(FULL_LOGGING, CDSCmdCredentialObject::GetPassword, hr);
if (!ppszBuffer)
{
ASSERT(ppszBuffer);
return E_INVALIDARG;
}
//
// Verify there is a password to retrieve
//
if (!m_EncryptedPasswordDataBlob.pbData)
{
DEBUG_OUTPUT(FULL_LOGGING, L"No password has been set");
return E_FAIL;
}
//UnEncode the password
return DecryptPasswordString(&m_EncryptedPasswordDataBlob,ppszBuffer);
}
////////////////////////////////////////////////////////////////////////////////
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::CDSCmdBasePathsInfo
//
// Synopsis: Constructor for the base paths management class
//
// Arguments:
//
// Returns:
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CDSCmdBasePathsInfo::CDSCmdBasePathsInfo()
: m_bInitialized(false),
m_bModeInitialized(false),
m_bDomainMode(true)
{
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::~CDSCmdBasePathsInfo
//
// Synopsis: Destructor for the base paths management class
//
// Arguments:
//
// Returns:
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CDSCmdBasePathsInfo::~CDSCmdBasePathsInfo()
{
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::InitializeFromName
//
// Synopsis: Initializes all the member strings for the well known
// naming contexts by connecting to the RootDSE of the server or
// domain that is passed in.
//
// Arguments: [refCredentialObject - IN] : a reference to the credential manager
// [pszServerOrDomain - IN] : a NULL terminated wide character string
// that contains the name of the domain or
// server to connect to
// [bServerName - IN] : Specifies whether the name given by
// pszServerOrDomain is a server name (true)
// or a domain name (false)
//
// Returns: HRESULT : S_OK if everything succeeded
// E_OUTOFMEMORY if an allocation for one of the strings
// failed
// Anything else is a failure code from an ADSI call
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CDSCmdBasePathsInfo::InitializeFromName(const CDSCmdCredentialObject& refCredentialObject,
PCWSTR pszServerOrDomain,
bool bServerName)
{
ENTER_FUNCTION_HR(LEVEL5_LOGGING, CDSCmdBasePathsInfo::InitializeFromName, hr);
do // false loop
{
//
// Check to see if we are already initialized
//
if (IsInitialized())
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"Base paths info already initialized");
break;
}
//
// Create the path to the RootDSE
//
CComBSTR sbstrRootDSE;
sbstrRootDSE = g_bstrLDAPProvider;
if (pszServerOrDomain)
{
sbstrRootDSE += pszServerOrDomain;
sbstrRootDSE += L"/";
}
sbstrRootDSE += g_bstrRootDSE;
//
// Now sbstrRootDSE should either be in the form "LDAP://<serverOrDomain>/RootDSE"
// or "LDAP://RootDSE"
//
//
// Bind to the RootDSE
//
hr = DSCmdOpenObject(refCredentialObject,
sbstrRootDSE,
IID_IADs,
(void**)&m_spRootDSE,
false);
if (FAILED(hr))
{
break;
}
if (bServerName)
{
m_sbstrServerName = pszServerOrDomain;
}
else
{
//
// Get the configuration naming context
//
CComVariant var;
hr = m_spRootDSE->Get(g_bstrConfigNCProperty, &var);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"Failed to get the Configuration Naming Context: hr = 0x%x", hr);
break;
}
if (var.vt != VT_BSTR)
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"The variant returned from Get(Config) isn't a VT_BSTR!");
hr = E_FAIL;
break;
}
m_sbstrConfigNamingContext = var.bstrVal;
DEBUG_OUTPUT(LEVEL5_LOGGING, L"ConfigNC = %s", m_sbstrConfigNamingContext);
//
// Get the server name that we are connected to
//
//
// Create the path to the config naming context
//
CComBSTR sbstrConfigPath;
sbstrConfigPath = g_bstrLDAPProvider;
if (pszServerOrDomain)
{
sbstrConfigPath += pszServerOrDomain;
sbstrConfigPath += L"/";
}
sbstrConfigPath += m_sbstrConfigNamingContext;
//
// Bind to the configuration container
//
CComPtr<IADsObjectOptions> spIADsObjectOptions;
hr = DSCmdOpenObject(refCredentialObject,
sbstrConfigPath,
IID_IADsObjectOptions,
(void**)&spIADsObjectOptions,
false);
if (FAILED(hr))
{
break;
}
//
// Retrieve the server name
//
var.Clear();
hr = spIADsObjectOptions->GetOption(ADS_OPTION_SERVERNAME, &var);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"Failed to get the server name: hr = 0x%x", hr);
break;
}
if (var.vt != VT_BSTR)
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"The variant returned from GetOption isn't a VT_BSTR!");
hr = E_FAIL;
break;
}
//
// Store the server name
//
m_sbstrServerName = V_BSTR(&var);
DEBUG_OUTPUT(LEVEL5_LOGGING, L"Server name = %s", m_sbstrServerName);
}
//
// Create the provider plus server name string
//
m_sbstrProviderAndServerName = g_bstrLDAPProvider;
m_sbstrProviderAndServerName += m_sbstrServerName;
m_sbstrGCProvider = g_bstrGCProvider;
// Derived by looking at code from \admin\dsadminlib\src\basePathsInfo.cpp
ComposePathFromDN(L"Schema", m_sbstrAbstractSchemaPath);
m_bInitialized = true;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::GetConfigurationNamingContext
//
// Synopsis: Returns the the DN of the Configuration container
//
// Arguments:
//
// Returns: CComBSTR : A copy of the CComBSTR containing the string
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CComBSTR CDSCmdBasePathsInfo::GetConfigurationNamingContext() const
{
ENTER_FUNCTION(LEVEL5_LOGGING, CDSCmdBasePathsInfo::GetConfigurationNamingContext);
if (IsInitialized() &&
!m_sbstrConfigNamingContext.Length())
{
//
// Get the configuration naming context
//
CComVariant var;
HRESULT hr = m_spRootDSE->Get(g_bstrConfigNCProperty, &var);
if (SUCCEEDED(hr) &&
var.vt == VT_BSTR)
{
m_sbstrConfigNamingContext = var.bstrVal;
DEBUG_OUTPUT(LEVEL5_LOGGING, L"ConfigNC = %s", m_sbstrConfigNamingContext);
}
else
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"Failed to retrieve the ConfigNC: hr = 0x%x", hr);
}
}
return m_sbstrConfigNamingContext;
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::GetSchemaNamingContext
//
// Synopsis: Returns the the DN of the Schema container
//
// Arguments:
//
// Returns: CComBSTR : A copy of the CComBSTR containing the string
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CComBSTR CDSCmdBasePathsInfo::GetSchemaNamingContext() const
{
ENTER_FUNCTION(LEVEL5_LOGGING, CDSCmdBasePathsInfo::GetSchemaNamingContext);
if (IsInitialized() &&
!m_sbstrSchemaNamingContext.Length())
{
//
// Get the schema naming context
//
CComVariant var;
HRESULT hr = m_spRootDSE->Get(g_bstrSchemaNCProperty, &var);
if (SUCCEEDED(hr) &&
var.vt == VT_BSTR)
{
m_sbstrSchemaNamingContext = var.bstrVal;
DEBUG_OUTPUT(LEVEL5_LOGGING, L"SchemaNC = %s", m_sbstrConfigNamingContext);
}
else
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"Failed to retrieve the SchemaNC: hr = 0x%x", hr);
}
}
return m_sbstrSchemaNamingContext;
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::GetDefaultNamingContext
//
// Synopsis: Returns the the DN of the Domain
//
// Arguments:
//
// Returns: CComBSTR : A copy of the CComBSTR containing the string
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CComBSTR CDSCmdBasePathsInfo::GetDefaultNamingContext() const
{
ENTER_FUNCTION(LEVEL5_LOGGING, CDSCmdBasePathsInfo::GetDefaultNamingContext);
if (IsInitialized() &&
!m_sbstrDefaultNamingContext.Length())
{
//
// Get the schema naming context
//
CComVariant var;
HRESULT hr = m_spRootDSE->Get(g_bstrDefaultNCProperty, &var);
if (SUCCEEDED(hr) &&
var.vt == VT_BSTR)
{
m_sbstrDefaultNamingContext = var.bstrVal;
DEBUG_OUTPUT(LEVEL5_LOGGING, L"DefaultNC = %s", m_sbstrDefaultNamingContext);
}
else
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"Failed to retrieve the DefaultNC: hr = 0x%x", hr);
}
}
return m_sbstrDefaultNamingContext;
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::GetDomainMode
//
// Synopsis: Figures out if the domain is in mixed or native mode
//
// Arguments: [refCredObject - IN] : reference to the credential manager
// [bMixedMode - OUT] : Is the domain in mixed mode?
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI error
//
// History: 24-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CDSCmdBasePathsInfo::GetDomainMode(const CDSCmdCredentialObject& refCredObject,
bool& bMixedMode) const
{
ENTER_FUNCTION_HR(LEVEL5_LOGGING, CDSCmdBasePathsInfo::GetDomainMode, hr);
hr = S_OK;
do // false loop
{
if (!m_bModeInitialized)
{
//
// Get the path to the domainDNS node
//
CComBSTR sbstrDomainDN;
sbstrDomainDN = GetDefaultNamingContext();
CComBSTR sbstrDomainPath;
ComposePathFromDN(sbstrDomainDN, sbstrDomainPath);
//
// Open the domainDNS node
//
CComPtr<IADs> spADs;
hr = DSCmdOpenObject(refCredObject,
sbstrDomainPath,
IID_IADs,
(void**)&spADs,
true);
if (FAILED(hr))
{
break;
}
CComVariant var;
hr = spADs->Get(CComBSTR(L"nTMixedDomain"), &var);
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"Failed to retrieve the domain mode: hr = 0x%x",
hr);
break;
}
if (var.vt == VT_I4)
{
m_bDomainMode = (var.lVal != 0);
m_bModeInitialized = true;
}
else
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"Variant not an VT_I4!");
m_bDomainMode = true;
m_bModeInitialized = true;
}
}
bMixedMode = m_bDomainMode;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Member: CDSCmdBasePathsInfo::ComposePathFromDN
//
// Synopsis: Appends the DN to the provider and server name
//
// Arguments: [pszDN - IN] : pointer to a NULL terminated wide character string
// that contains the DN of the object to make the ADSI
// path to
// [refsbstrPath - OUT] : reference to a CComBSTR that will take
// the full ADSI path
// [nProviderType - OPTIONAL IN] : Option to specify which provider
// to compose the path with
//
// Returns:
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
void CDSCmdBasePathsInfo::ComposePathFromDN(PCWSTR pszDN,
CComBSTR& refsbstrPath,
DSCMD_PROVIDER_TYPE nProviderType) const
{
refsbstrPath.Empty();
switch (nProviderType)
{
case DSCMD_LDAP_PROVIDER :
refsbstrPath = GetProviderAndServerName();
break;
case DSCMD_GC_PROVIDER :
refsbstrPath = GetGCProvider();
break;
default :
ASSERT(FALSE);
break;
}
refsbstrPath += L"/";
refsbstrPath += pszDN;
}
//+--------------------------------------------------------------------------
//
// Member: CPathCracker::CPathCracker
//
// Synopsis: Constructor for the path cracker IADsPathname wrapper
//
// Arguments:
//
// Returns:
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
CPathCracker::CPathCracker()
{
m_hrCreate = Init();
}
//+--------------------------------------------------------------------------
//
// Member: CPathCracker::Init
//
// Synopsis: Called by the constructor to create the IADsPathname object
// and store it in the m_spIADsPathname member
//
// Arguments:
//
// Returns: HRESULT : the value returned from the CoCreateInstance
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CPathCracker::Init()
{
//Secuirty Review:Context is inproc, this is fine.
HRESULT hr = ::CoCreateInstance(CLSID_Pathname,
NULL,
CLSCTX_INPROC_SERVER,
IID_IADsPathname,
(void**)&(m_spIADsPathname));
return hr;
}
//+--------------------------------------------------------------------------
//
// Member: CPathCracker::GetParentDN
//
// Synopsis: Simply removes the leaf part of the DN
//
// Arguments: [pszDN - IN] : pointer to a NULL terminated wide string that
// contains the DN of the child
// [refsbstrDN - OUT] : reference to a CComBSTR that is to
// receive the parent DN.
//
// Returns: HRESULT : S_OK if successful, otherwise the value returned
// from the IADsPathname methods
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CPathCracker::GetParentDN(PCWSTR pszDN,
CComBSTR& refsbstrDN)
{
ENTER_FUNCTION_HR(FULL_LOGGING, CPathCracker::GetParentDN, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN)
{
ASSERT(pszDN);
hr = E_INVALIDARG;
break;
}
refsbstrDN.Empty();
CPathCracker pathCracker;
hr = pathCracker.Set((BSTR)pszDN, ADS_SETTYPE_DN);
if (FAILED(hr))
{
break;
}
hr = pathCracker.RemoveLeafElement();
if (FAILED(hr))
{
break;
}
hr = pathCracker.Retrieve(ADS_FORMAT_X500_DN, &refsbstrDN);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Member: CPathCracker::GetObjectRDNFromDN
//
// Synopsis: Returns the leaf part of the DN
//
// Arguments: [pszDN - IN] : pointer to a NULL terminated wide string that
// contains the DN of the child
// [refsbstrRDN - OUT] : reference to a CComBSTR that is to
// receive the leaf RDN.
//
// Returns: HRESULT : S_OK if successful, otherwise the value returned
// from the IADsPathname methods
//
// History: 25-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CPathCracker::GetObjectRDNFromDN(PCWSTR pszDN,
CComBSTR& refsbstrRDN)
{
ENTER_FUNCTION_HR(FULL_LOGGING, CPathCracker::GetObjectRDNFromDN, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN)
{
ASSERT(pszDN);
hr = E_INVALIDARG;
break;
}
refsbstrRDN.Empty();
CPathCracker pathCracker;
hr = pathCracker.Set((BSTR)pszDN, ADS_SETTYPE_DN);
if (FAILED(hr))
{
break;
}
hr = pathCracker.SetDisplayType(ADS_DISPLAY_FULL);
if (FAILED(hr))
{
break;
}
hr = pathCracker.Retrieve(ADS_FORMAT_LEAF, &refsbstrRDN);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Member: CPathCracker::GetObjectNameFromDN
//
// Synopsis: Returns the value of the leaf part of the DN
//
// Arguments: [pszDN - IN] : pointer to a NULL terminated wide string that
// contains the DN of the child
// [refsbstrRDN - OUT] : reference to a CComBSTR that is to
// receive the leaf Name.
//
// Returns: HRESULT : S_OK if successful, otherwise the value returned
// from the IADsPathname methods
//
// History: 04-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CPathCracker::GetObjectNameFromDN(PCWSTR pszDN,
CComBSTR& refsbstrRDN)
{
ENTER_FUNCTION_HR(FULL_LOGGING, CPathCracker::GetObjectNameFromDN, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN)
{
ASSERT(pszDN);
hr = E_INVALIDARG;
break;
}
refsbstrRDN.Empty();
CPathCracker pathCracker;
hr = pathCracker.Set((BSTR)pszDN, ADS_SETTYPE_DN);
if (FAILED(hr))
{
break;
}
hr = pathCracker.SetDisplayType(ADS_DISPLAY_VALUE_ONLY);
if (FAILED(hr))
{
break;
}
hr = pathCracker.Retrieve(ADS_FORMAT_LEAF, &refsbstrRDN);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Member: CPathCracker::GetDNFromPath
//
// Synopsis: Returns the DN when given and ADSI path
//
// Arguments: [pszPath - IN] : pointer to a NULL terminated wide string that
// contains the ADSI path of the object
// [refsbstrDN - OUT] : reference to a CComBSTR that is to
// receive the DN.
//
// Returns: HRESULT : S_OK if successful, otherwise the value returned
// from the IADsPathname methods
//
// History: 24-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT CPathCracker::GetDNFromPath(PCWSTR pszPath,
CComBSTR& refsbstrDN)
{
ENTER_FUNCTION_HR(FULL_LOGGING, CPathCracker::GetDNFromPath, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszPath)
{
ASSERT(pszPath);
hr = E_INVALIDARG;
break;
}
refsbstrDN.Empty();
CPathCracker pathCracker;
hr = pathCracker.Set((BSTR)pszPath, ADS_SETTYPE_FULL);
if (FAILED(hr))
{
break;
}
hr = pathCracker.SetDisplayType(ADS_DISPLAY_FULL);
if (FAILED(hr))
{
break;
}
hr = pathCracker.Retrieve(ADS_FORMAT_X500_DN, &refsbstrDN);
} while (false);
return hr;
}
///////////////////////////////////////////////////////////////////////////////////
//+--------------------------------------------------------------------------
//
// Function: DSCmdOpenObject
//
// Synopsis: A wrapper around ADsOpenObject
//
// Arguments: [refCredentialObject - IN] : a reference to a credential management object
// [pszPath - IN] : a pointer to a NULL terminated wide character
// string that contains the ADSI path of the
// object to connect to
// [refIID - IN] : the interface ID of the interface to return
// [ppObject - OUT] : a pointer which is to receive the interface pointer
// [bBindToServer - IN] : true if the path contains a server name,
// false otherwise
//
// Returns: HRESULT : S_OK if everything succeeded
// Anything else is a failure code from an ADSI call
//
// History: 06-Sep-2000 JeffJon Created
// 01-Apr-2002 JeffJon Added call to GetADsOpenObjectFlags to
// retrieve the additional security flags
// to pass to ADsOpenObject for signing/sealing.
//
//---------------------------------------------------------------------------
HRESULT DSCmdOpenObject(const CDSCmdCredentialObject& refCredentialObject,
PCWSTR pszPath,
REFIID refIID,
void** ppObject,
bool bBindToServer)
{
ENTER_FUNCTION_HR(FULL_LOGGING, DSCmdOpenObject, hr);
do // false loop
{
static DWORD additionalFlags = GetADsOpenObjectFlags();
DWORD dwFlags = ADS_SECURE_AUTHENTICATION | additionalFlags;
if (!pszPath ||
!ppObject)
{
ASSERT(pszPath);
ASSERT(ppObject);
hr = E_INVALIDARG;
break;
}
if (bBindToServer)
{
//
// If we know we are connecting to a specific server and not domain in general
// then pass the ADS_SERVER_BIND flag to save ADSI the trouble of figuring it out
//
dwFlags |= ADS_SERVER_BIND;
DEBUG_OUTPUT(FULL_LOGGING, L"Using ADS_SERVER_BIND flag");
}
if (refCredentialObject.UsingCredentials())
{
DEBUG_OUTPUT(FULL_LOGGING, L"Using credentials");
LPWSTR pszPasswordBuffer=NULL;
hr = refCredentialObject.GetPassword(&pszPasswordBuffer);
if (FAILED(hr))
{
DEBUG_OUTPUT(FULL_LOGGING, L"GetPassword failed: hr = 0x%x", hr);
DEBUG_OUTPUT(FULL_LOGGING, L"Using NULL password.");
pszPasswordBuffer = 0;
}
DEBUG_OUTPUT(FULL_LOGGING, L"Calling ADsOpenObject()");
DEBUG_OUTPUT(FULL_LOGGING, L" path = %s", pszPath);
hr = ADsOpenObject((LPWSTR)pszPath,
refCredentialObject.GetUsername(),
pszPasswordBuffer,
dwFlags,
refIID,
ppObject);
//
// If we failed with E_INVALIDARG and we were using ADS_SERVER_BIND
// try calling again without the ADS_SERVER_BIND flag. W2K did not have
// this flag available until SP1.
//
if (hr == E_INVALIDARG &&
(dwFlags & ADS_SERVER_BIND))
{
DEBUG_OUTPUT(FULL_LOGGING, L"ADsOpenObject failed with E_INVALIDARG, trying again without ADS_SERVER_BIND");
dwFlags &= ~ADS_SERVER_BIND;
hr = ADsOpenObject((LPWSTR)pszPath,
refCredentialObject.GetUsername(),
pszPasswordBuffer,
dwFlags,
refIID,
ppObject);
}
//
// Make sure to zero out the password after it is used
//
//Security Review:Change with SecureZeroMemory
//NTRAID#NTBUG9-553640-2002/03/08-hiteshr
if(pszPasswordBuffer)
{
SecureZeroMemory(pszPasswordBuffer, wcslen(pszPasswordBuffer+1)*sizeof(WCHAR));
LocalFree(pszPasswordBuffer);
}
}
else
{
DEBUG_OUTPUT(FULL_LOGGING, L"Calling ADsOpenObject()");
DEBUG_OUTPUT(FULL_LOGGING, L" path = %s", pszPath);
hr = ADsOpenObject((LPWSTR)pszPath,
NULL,
NULL,
dwFlags,
refIID,
ppObject);
//
// If we failed with E_INVALIDARG and we were using ADS_SERVER_BIND
// try calling again without the ADS_SERVER_BIND flag. W2K did not have
// this flag available until SP1.
//
if (hr == E_INVALIDARG &&
(dwFlags & ADS_SERVER_BIND))
{
DEBUG_OUTPUT(FULL_LOGGING, L"ADsOpenObject failed with E_INVALIDARG, trying again without ADS_SERVER_BIND");
dwFlags &= ~ADS_SERVER_BIND;
hr = ADsOpenObject((LPWSTR)pszPath,
NULL,
NULL,
dwFlags,
refIID,
ppObject);
}
}
DEBUG_OUTPUT(FULL_LOGGING, L"ADsOpenObject() return hr = 0x%x", hr);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
// Function to be used in the attribute table for evaluating the command line
// strings
//---------------------------------------------------------------------------
//+--------------------------------------------------------------------------
//
// Function: FillAttrInfoFromObjectEntry
//
// Synopsis: Fills the ADS_ATTR_INFO from the attribute table associated
// with the object entry
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// E_OUTOFMEMORY if we failed to allocate space for the value
// E_FAIL if we failed to format the value properly
//
// History: 06-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT FillAttrInfoFromObjectEntry(PCWSTR /*pszDN*/,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, FillAttrInfoFromObjectEntry, hr);
do // false loop
{
//
// Verify Parameters
//
if (!pObjectEntry ||
!ppAttr)
{
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
switch (argRecord.fType)
{
case ARG_TYPE_INT :
DEBUG_OUTPUT(LEVEL3_LOGGING, L"argRecord.fType = ARG_TYPE_INT");
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE[1];
if ((*ppAttr)->pADsValues)
{
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->pADsValues->Integer = argRecord.nValue;
//
// Set the attribute dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
}
break;
case ARG_TYPE_STR :
DEBUG_OUTPUT(LEVEL3_LOGGING, L"argRecord.fType = ARG_TYPE_STR");
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
if (argRecord.strValue && argRecord.strValue[0] != L'\0')
{
//
// REVIEW_JEFFJON : this is being leaked!
//
(*ppAttr)->pADsValues = new ADSVALUE[1];
if ((*ppAttr)->pADsValues)
{
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
switch ((*ppAttr)->dwADsType)
{
case ADSTYPE_DN_STRING :
{
//
// Lets bind to be sure the object exists
//
CComBSTR sbstrObjPath;
refBasePathsInfo.ComposePathFromDN(argRecord.strValue, sbstrObjPath);
CComPtr<IADs> spIADs;
hr = DSCmdOpenObject(refCredentialObject,
sbstrObjPath,
IID_IADs,
(void**)&spIADs,
true);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"DN object doesn't exist. %s", argRecord.strValue);
break;
}
(*ppAttr)->pADsValues->DNString = argRecord.strValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_DN_STRING = %s", argRecord.strValue);
}
break;
case ADSTYPE_CASE_EXACT_STRING :
(*ppAttr)->pADsValues->CaseExactString = argRecord.strValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_CASE_EXACT_STRING = %s", argRecord.strValue);
break;
case ADSTYPE_CASE_IGNORE_STRING :
(*ppAttr)->pADsValues->CaseIgnoreString = argRecord.strValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_CASE_IGNORE_STRING = %s", argRecord.strValue);
break;
case ADSTYPE_PRINTABLE_STRING :
(*ppAttr)->pADsValues->PrintableString = argRecord.strValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_PRINTABLE_STRING = %s", argRecord.strValue);
break;
default :
hr = E_INVALIDARG;
break;
}
//
// Set the attribute dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
}
break;
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"No value present, changing control code to ADS_ATTR_CLEAR");
//
// Clear the attribute
//
(*ppAttr)->dwControlCode = ADS_ATTR_CLEAR;
(*ppAttr)->dwNumValues = 0;
//
// Set the attribute dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
}
break;
default:
hr = E_INVALIDARG;
break;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ResetObjectPassword
//
// Synopsis: Resets the password on any object that supports the IADsUser interface
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pszNewPassword - IN] : pointer to the new password to set
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise its an ADSI failure code
//
// History: 12-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ResetObjectPassword(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
PCWSTR pszNewPassword)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ResetObjectPassword, hr);
do // false loop
{
if (!pszDN ||
!pszNewPassword)
{
ASSERT(pszDN);
ASSERT(pszNewPassword);
hr = E_INVALIDARG;
break;
}
//
// Convert the DN to a path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Bind and obtain the IADsUser interface to the user object
//
CComPtr<IADsUser> spUser;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IADsUser,
(void**)&spUser,
true);
if (FAILED(hr))
{
break;
}
hr = spUser->SetPassword((BSTR)pszNewPassword);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ResetUserPassword
//
// Synopsis: Resets the user's password
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// E_FAIL if we failed to format the value properly
//
// History: 11-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ResetUserPassword(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD /*dwAttributeIdx*/,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ResetUserPassword, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr ||
argRecord.fType != ARG_TYPE_PASSWORD)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
ASSERT(argRecord.fType == ARG_TYPE_PASSWORD);
hr = E_INVALIDARG;
break;
}
//
// Don't create a new index in the array of ADS_ATTR_INFO
//
*ppAttr = NULL;
ASSERT(argRecord.bDefined && argRecord.encryptedDataBlob.pbData);
//Security Review: argRecord.strValue is encrypted and needs to be
//decrypted before it is passsed to ResetObjectPassword
//NTRAID#NTBUG9-571544-2002/03/08-hiteshr
//argRecord.strValue is encrypted password, decrypt it.
LPWSTR pszDecryptedPassword = NULL;
hr = DecryptPasswordString(&argRecord.encryptedDataBlob,&pszDecryptedPassword);
if(FAILED(hr))
{
break;
}
hr = ResetObjectPassword(pszDN,
refBasePathsInfo,
refCredentialObject,
pszDecryptedPassword);
SecureZeroMemory(pszDecryptedPassword,(wcslen(pszDecryptedPassword)+1)*sizeof(WCHAR));
LocalFree(pszDecryptedPassword);
if (FAILED(hr))
{
DisplayErrorMessage(g_pszDSCommandName,
pszDN,
hr,
IDS_FAILED_SET_PASSWORD);
hr = S_FALSE;
break;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ResetComputerAccount
//
// Synopsis: Resets the computer account
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 12-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ResetComputerAccount(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD /*dwAttributeIdx*/,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ResetComputerAccount, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
//
// Don't create a new entry in the ADS_ATTR_INFO array
//
*ppAttr = NULL;
ASSERT(argRecord.bDefined && argRecord.strValue);
//
// Retrieve the samAccountName from the computer object
//
//
// Convert the DN to a path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Bind and obtain the IADsUser interface to the user object
//
CComPtr<IADs> spADs;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IADs,
(void**)&spADs,
true);
if (FAILED(hr))
{
break;
}
CComVariant var;
hr = spADs->Get(CComBSTR(L"samAccountName"), &var);
if (FAILED(hr))
{
break;
}
ASSERT(var.vt == VT_BSTR);
//
// The new password for the computer account is the first
// 14 characters of the samAccountName minus the '$'.
//
WCHAR pszNewPassword[15];
//Security Review:This is fine.
memset(pszNewPassword, 0, sizeof(WCHAR) * 15);
//Security Review:This is fine if var.bstrval will never exceed 14chars, if it
//does wcsncpy won't null terminate. I suggest replacing with appropriate strsafe api.
//NTRAID#NTBUG9-571780-2002/03/08-hiteshr
wcsncpy(pszNewPassword, var.bstrVal, 14); //It is always null terminated. yanggao.
PWSTR pszDollar = wcschr(pszNewPassword, L'$');
if (pszDollar)
{
*pszDollar = L'\0';
}
hr = ResetObjectPassword(pszDN,
refBasePathsInfo,
refCredentialObject,
pszNewPassword);
if (FAILED(hr))
{
DisplayErrorMessage(g_pszDSCommandName,
pszDN,
hr,
IDS_FAILED_RESET_COMPUTER);
hr = S_FALSE;
break;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ReadUserAccountControl
//
// Synopsis: Reads the userAccountControl attribute from the object specified
// by the DN
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [plBits - OUT] : returns the currect userAccountControl bits
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 12-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ReadUserAccountControl(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
long* plBits)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ReadUserAccountControl, hr);
do // false loop
{
if (!pszDN ||
!plBits)
{
ASSERT(pszDN);
ASSERT(plBits);
hr = E_INVALIDARG;
break;
}
//
// Convert the DN to a path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Bind and obtain the IADsUser interface to the user object
//
CComPtr<IADs> spADs;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IADs,
(void**)&spADs,
true);
if (FAILED(hr))
{
break;
}
CComVariant var;
hr = spADs->Get(CComBSTR(L"userAccountControl"), &var);
if (FAILED(hr))
{
break;
}
ASSERT(var.vt == VT_I4);
*plBits = var.lVal;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: PasswordNotRequired
//
// Synopsis: Adds/removes the UF_PASSWD_NOTREQD bit in the
// userAccountControl attribute
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 10-Aug-2001 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT PasswordNotRequired(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, PasswordNotRequired, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
long lUserAccountControl = 0;
//
// If the userAccountControl hasn't already been read, do so now
//
if (0 == (DS_ATTRIBUTE_READ & pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Reading user account control from object");
hr = ReadUserAccountControl(pszDN,
refBasePathsInfo,
refCredentialObject,
&lUserAccountControl);
if (FAILED(hr))
{
break;
}
//
// Mark the table entry as read
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->dwNumValues = 1;
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Using existing userAccountControl from table.");
if (!pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues)
{
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
hr = E_INVALIDARG;
break;
}
lUserAccountControl = pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer;
//
// Don't create a new entry in the ADS_ATTR_INFO array
//
*ppAttr = NULL;
}
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
if (pObjectEntry->pAttributeTable[dwAttributeIdx]->nAttributeID != NULL &&
argRecord.bDefined && argRecord.bValue)
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Adding UF_PASSWD_NOTREQD to the userAccountControl");
lUserAccountControl |= UF_PASSWD_NOTREQD;
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Removing UF_PASSWD_NOTREQD from the userAccountControl");
lUserAccountControl &= ~UF_PASSWD_NOTREQD;
}
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer = lUserAccountControl;
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: DisableAccount
//
// Synopsis: Disables/Enables the account using the UF_ACCOUNTDISABLE bit in the
// userAccountControl attribute
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 12-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT DisableAccount(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, DisableAccount, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
long lUserAccountControl = 0;
//
// If the userAccountControl hasn't already been read, do so now
//
if (0 == (DS_ATTRIBUTE_READ & pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Reading user account control from object");
hr = ReadUserAccountControl(pszDN,
refBasePathsInfo,
refCredentialObject,
&lUserAccountControl);
if (FAILED(hr))
{
break;
}
//
// Mark the table entry as read
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->dwNumValues = 1;
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Using existing userAccountControl from table.");
if (!pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues)
{
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
hr = E_INVALIDARG;
break;
}
lUserAccountControl = pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer;
//
// Don't create a new entry in the ADS_ATTR_INFO array
//
*ppAttr = NULL;
}
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
if (pObjectEntry->pAttributeTable[dwAttributeIdx]->nAttributeID != NULL &&
argRecord.bDefined && argRecord.bValue)
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Adding UF_ACCOUNTDISABLE to the userAccountControl");
lUserAccountControl |= UF_ACCOUNTDISABLE;
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Removing UF_ACCOUNTDISABLE from the userAccountControl");
lUserAccountControl &= ~UF_ACCOUNTDISABLE;
}
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer = lUserAccountControl;
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: SetMustChangePwd
//
// Synopsis: Sets the pwdLastSet attribute
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 15-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT SetMustChangePwd(PCWSTR pszDN,
const CDSCmdBasePathsInfo& /*refBasePathsInfo*/,
const CDSCmdCredentialObject& /*refCredentialObject*/,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetMustChangePwd, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
//
// REVIEW_JEFFJON : this is being leaked!
//
(*ppAttr)->pADsValues = new ADSVALUE;
if ((*ppAttr)->pADsValues)
{
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
if (argRecord.bValue)
{
(*ppAttr)->pADsValues->LargeInteger.HighPart = 0;
(*ppAttr)->pADsValues->LargeInteger.LowPart = 0;
}
else
{
(*ppAttr)->pADsValues->LargeInteger.HighPart = 0xffffffff;
(*ppAttr)->pADsValues->LargeInteger.LowPart = 0xffffffff;
}
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ChangeMustChangePwd
//
// Synopsis: Sets the pwdLastSet attribute
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 15-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ChangeMustChangePwd(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ChangeMustChangePwd, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
//
// We will assume they can change their password unless we discover otherwise
//
bool bCanChangePassword = true;
hr = EvaluateCanChangePasswordAces(pszDN,
refBasePathsInfo,
refCredentialObject,
bCanChangePassword);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL5_LOGGING,
L"EvaluateCanChangePasswordAces failed: hr = 0x%x",
hr);
ASSERT(false);
}
if (!bCanChangePassword && argRecord.bValue)
{
DEBUG_OUTPUT(LEVEL5_LOGGING,
L"Cannot have must change password and cannot change password");
DisplayErrorMessage(g_pszDSCommandName, pszDN, S_OK, IDS_MUSTCHPWD_CANCHPWD_CONFLICT);
*ppAttr = NULL;
hr = S_FALSE;
break;
}
else
{
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
}
//
// REVIEW_JEFFJON : this is being leaked!
//
(*ppAttr)->pADsValues = new ADSVALUE;
if ((*ppAttr)->pADsValues)
{
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
if (argRecord.bValue)
{
(*ppAttr)->pADsValues->LargeInteger.HighPart = 0;
(*ppAttr)->pADsValues->LargeInteger.LowPart = 0;
}
else
{
(*ppAttr)->pADsValues->LargeInteger.HighPart = 0xffffffff;
(*ppAttr)->pADsValues->LargeInteger.LowPart = 0xffffffff;
}
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: PwdNeverExpires
//
// Synopsis: Sets the UF_DONT_EXPIRE_PASSWD bit in the
// userAccountControl attribute
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 15-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT PwdNeverExpires(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, PwdNeverExpires, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
long lUserAccountControl = 0;
//
// If the userAccountControl hasn't already been read, do so now
//
if (0 == (DS_ATTRIBUTE_READ & pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags))
{
hr = ReadUserAccountControl(pszDN,
refBasePathsInfo,
refCredentialObject,
&lUserAccountControl);
if (FAILED(hr))
{
break;
}
//
// Mark the table entry as read
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->dwNumValues = 1;
}
else
{
if (!pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues)
{
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
hr = E_INVALIDARG;
break;
}
lUserAccountControl = pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer;
//
// Don't create a new entry in the ADS_ATTR_INFO array
//
*ppAttr = NULL;
}
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
if (argRecord.bValue)
{
lUserAccountControl |= UF_DONT_EXPIRE_PASSWD;
}
else
{
lUserAccountControl &= ~UF_DONT_EXPIRE_PASSWD;
}
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer = lUserAccountControl;
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ReversiblePwd
//
// Synopsis: Sets the UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED bit in the
// userAccountControl attribute
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 15-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ReversiblePwd(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ReversiblePwd, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
long lUserAccountControl = 0;
//
// If the userAccountControl hasn't already been read, do so now
//
if (0 == (DS_ATTRIBUTE_READ & pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags))
{
hr = ReadUserAccountControl(pszDN,
refBasePathsInfo,
refCredentialObject,
&lUserAccountControl);
if (FAILED(hr))
{
break;
}
//
// Mark the table entry as read
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->dwNumValues = 1;
}
else
{
if (!pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues)
{
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
hr = E_INVALIDARG;
break;
}
lUserAccountControl = pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer;
//
// Don't create a new entry in the ADS_ATTR_INFO array
//
*ppAttr = NULL;
}
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
if (argRecord.bValue)
{
lUserAccountControl |= UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED;
}
else
{
lUserAccountControl &= ~UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED;
}
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer = lUserAccountControl;
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: AccountExpires
//
// Synopsis: Sets in how many days the account will expire
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 15-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
const unsigned long DSCMD_FILETIMES_PER_MILLISECOND = 10000;
const DWORD DSCMD_FILETIMES_PER_SECOND = 1000 * DSCMD_FILETIMES_PER_MILLISECOND;
const DWORD DSCMD_FILETIMES_PER_MINUTE = 60 * DSCMD_FILETIMES_PER_SECOND;
const __int64 DSCMD_FILETIMES_PER_HOUR = 60 * (__int64)DSCMD_FILETIMES_PER_MINUTE;
const __int64 DSCMD_FILETIMES_PER_DAY = 24 * DSCMD_FILETIMES_PER_HOUR;
const __int64 DSCMD_FILETIMES_PER_MONTH= 30 * DSCMD_FILETIMES_PER_DAY;
HRESULT AccountExpires(PCWSTR pszDN,
const CDSCmdBasePathsInfo& /*refBasePathsInfo*/,
const CDSCmdCredentialObject& /*refCredentialObject*/,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, AccountExpires, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
//
// REVIEW_JEFFJON : this is being leaked
//
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->dwNumValues = 1;
//
// Note: the table entry for this attribute is ARG_TYPE_INTSTR but the parser
// will change it to ARG_TYPE_INT if the value starts with digits. If not then
// the parser will change the type to ARG_TYPE_STR
//
if (argRecord.fType == ARG_TYPE_INT)
{
//
// Get the system time and then add the number of days until the account expires
//
FILETIME currentFT = {0};
::GetSystemTimeAsFileTime(&currentFT);
LARGE_INTEGER liExpires;
liExpires.LowPart = currentFT.dwLowDateTime;
liExpires.HighPart = currentFT.dwHighDateTime;
//
// If the value passed in is zero then add one to the day because it
// is really the start of the next day that the account gets
// disabled
//
__int64 days = argRecord.nValue;
if (argRecord.nValue == 0)
{
days = argRecord.nValue + 1;
}
__int64 nanosecs = days * DSCMD_FILETIMES_PER_DAY;
(*ppAttr)->pADsValues->LargeInteger.QuadPart = liExpires.QuadPart + nanosecs;
}
else if (argRecord.fType == ARG_TYPE_STR)
{
CComBSTR sbstrStrValue = argRecord.strValue;
sbstrStrValue.ToLower();
//Security Review:This is fine. Right string is fixed length.
if (0 == _wcsicmp(sbstrStrValue, g_bstrNever))
{
//
// Zero signifies that the account never expires
//
(*ppAttr)->pADsValues->LargeInteger.HighPart = 0;
(*ppAttr)->pADsValues->LargeInteger.LowPart = 0;
}
else
{
hr = E_INVALIDARG;
break;
}
}
//
// Mark the attribute as dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: EvaluateMustChangePassword
//
// Synopsis: Determines whether the user must change their password at next logon
//
// Arguments: [pszDN - IN] : DN of the object to check
// [refBasePathsInfo - IN] : reference to the base paths info
// [refCredentialObject - IN] : reference to the credential manangement object
// [bMustChangePassword - OUT] : true if the user must change their
// password at next logon, false otherwise
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 27-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT EvaluateMustChangePassword(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
bool& bMustChangePassword)
{
ENTER_FUNCTION_HR(LEVEL5_LOGGING, EvaluateMustChangePassword, hr);
do // false loop
{
//
// Validate parameters
//
if (!pszDN)
{
ASSERT(pszDN);
hr = E_INVALIDARG;
break;
}
bMustChangePassword = false;
//
// Compose the path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Open the object
//
CComPtr<IDirectoryObject> spDirObject;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IDirectoryObject,
(void**)&spDirObject,
true);
if (FAILED(hr))
{
break;
}
static const DWORD dwAttrCount = 1;
PWSTR pszAttrs[] = { L"pwdLastSet" };
PADS_ATTR_INFO pAttrInfo = NULL;
DWORD dwAttrsReturned = 0;
hr = spDirObject->GetObjectAttributes(pszAttrs,
dwAttrCount,
&pAttrInfo,
&dwAttrsReturned);
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"GetObjectAttributes for pwdLastSet failed: hr = 0x%x",
hr);
break;
}
if (pAttrInfo && dwAttrsReturned && pAttrInfo->dwNumValues)
{
if (pAttrInfo->pADsValues->LargeInteger.HighPart == 0 &&
pAttrInfo->pADsValues->LargeInteger.LowPart == 0)
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"User must change password at next logon");
bMustChangePassword = true;
}
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: EvaluateCanChangePasswordAces
//
// Synopsis: Looks for explicit entries in the ACL to see if the user can
// change their password
//
// Arguments: [pszDN - IN] : DN of the object to check
// [refBasePathsInfo - IN] : reference to the base paths info
// [refCredentialObject - IN] : reference to the credential manangement object
// [bCanChangePassword - OUT] : false if there are explicit entries
// that keep the user from changing their
// password. true otherwise.
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 27-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT EvaluateCanChangePasswordAces(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
bool& bCanChangePassword)
{
//SECURITY_REVIEW: Impelmentation of this function is not correct and can be improved
//using authz apis. NTRAID#NTBUG9-571799-2002/03/08-hiteshr
ENTER_FUNCTION_HR(LEVEL5_LOGGING, EvaluateCanChangePasswordAces, hr);
do // false loop
{
//
// Validate parameters
//
if (!pszDN)
{
ASSERT(pszDN);
hr = E_INVALIDARG;
break;
}
//
// Compose the path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Open the object
//
CComPtr<IDirectoryObject> spDirObject;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IDirectoryObject,
(void**)&spDirObject,
true);
if (FAILED(hr))
{
break;
}
SECURITY_DESCRIPTOR_CONTROL sdControl = {0};
CSimpleAclHolder Dacl;
hr = DSReadObjectSecurity(spDirObject,
&sdControl,
&(Dacl.m_pAcl));
if (FAILED(hr))
{
break;
}
//
// Create and Initialize the Self and World SIDs
//
CSidHolder selfSid;
CSidHolder worldSid;
PSID pSid = NULL;
SID_IDENTIFIER_AUTHORITY NtAuth = SECURITY_NT_AUTHORITY,
WorldAuth = SECURITY_WORLD_SID_AUTHORITY;
//Security Review:this is fine.
if (!AllocateAndInitializeSid(&NtAuth,
1,
SECURITY_PRINCIPAL_SELF_RID,
0, 0, 0, 0, 0, 0, 0,
&pSid))
{
DWORD _dwErr = GetLastError();
hr = HRESULT_FROM_WIN32( _dwErr );
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to allocate self SID: hr = 0x%x", hr);
break;
}
selfSid.Attach(pSid, false);
pSid = NULL;
//Security Review:Should Everyone be replaced by Authenticated Users?
if (!AllocateAndInitializeSid(&WorldAuth,
1,
SECURITY_WORLD_RID,
0, 0, 0, 0, 0, 0, 0,
&pSid))
{
DWORD _dwErr = GetLastError();
hr = HRESULT_FROM_WIN32(_dwErr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to allocate world SID: hr = 0x%x", hr);
break;
}
worldSid.Attach(pSid, false);
pSid = NULL;
ULONG ulCount = 0, j = 0;
PEXPLICIT_ACCESS rgEntries = NULL;
DWORD dwErr = GetExplicitEntriesFromAcl(Dacl.m_pAcl, &ulCount, &rgEntries);
if (ERROR_SUCCESS != dwErr)
{
hr = HRESULT_FROM_WIN32(dwErr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"GetExplicitEntriesFromAcl failed: hr = 0x%x", hr);
break;
}
//
// Are these ACEs already present?
//
bool bSelfAllowPresent = false;
bool bWorldAllowPresent = false;
bool bSelfDenyPresent = false;
bool bWorldDenyPresent = false;
//
// Loop through looking for the can change password ACE for self and world
//
for (j = 0; j < ulCount; j++)
{
//
// Look for deny ACEs
//
if ((rgEntries[j].Trustee.TrusteeForm == TRUSTEE_IS_OBJECTS_AND_SID) &&
(rgEntries[j].grfAccessMode == DENY_ACCESS))
{
OBJECTS_AND_SID* pObjectsAndSid = NULL;
pObjectsAndSid = (OBJECTS_AND_SID*)rgEntries[j].Trustee.ptstrName;
//
// Look for the user can change password ACE
//
if (IsEqualGUID(pObjectsAndSid->ObjectTypeGuid,
GUID_CONTROL_UserChangePassword))
{
//
// See if it is for the self SID or the world SID
//
//Security Review:This is fine.RHS sid is coming from
//AllocateAndInitializeSid while LHS is coming from ACE
if (EqualSid(pObjectsAndSid->pSid, selfSid.Get()))
{
//
// Deny self found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Deny self found at rgEntries[%d]", j);
bSelfDenyPresent = true;
break;
}
//Security Review:This is fine.RHS sid is coming from
//AllocateAndInitializeSid while LHS is coming from ACE
else if (EqualSid(pObjectsAndSid->pSid, worldSid.Get()))
{
//
// Deny world found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Deny world found at rgEntries[%d]", j);
bWorldDenyPresent = true;
break;
}
}
}
//
// Look for allow ACEs
//
else if ((rgEntries[j].Trustee.TrusteeForm == TRUSTEE_IS_OBJECTS_AND_SID) &&
(rgEntries[j].grfAccessMode == GRANT_ACCESS))
{
OBJECTS_AND_SID* pObjectsAndSid = NULL;
pObjectsAndSid = (OBJECTS_AND_SID*)rgEntries[j].Trustee.ptstrName;
//
// Look for the user can change password ACE
//
if (IsEqualGUID(pObjectsAndSid->ObjectTypeGuid,
GUID_CONTROL_UserChangePassword))
{
//
// See if it is for the self SID or the world SID
//
//Security Review:This is fine.RHS sid is coming from
//AllocateAndInitializeSid while LHS is coming from ACE
if (EqualSid(pObjectsAndSid->pSid, selfSid.Get()))
{
//
// Allow self found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Allow self found at rgEntries[%d]", j);
bSelfAllowPresent = true;
break;
}
//Security Review:This is fine.RHS sid is coming from
//AllocateAndInitializeSid while LHS is coming from ACE
else if (EqualSid(pObjectsAndSid->pSid, worldSid.Get()))
{
//
// Allow world found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Allow world found at rgEntries[%d]", j);
bWorldAllowPresent = true;
break;
}
}
}
}
if (bSelfDenyPresent || bWorldDenyPresent)
{
//
// There is an explicit deny so we know that the user cannot change password
//
bCanChangePassword = false;
}
else if ((!bSelfDenyPresent && !bWorldDenyPresent) &&
(bSelfAllowPresent || bWorldAllowPresent))
{
//
// There is no explicit deny but there are explicit allows so we know that
// the user can change password
//
bCanChangePassword = true;
}
else
{
//
// We are not sure because the explicit entries are not telling us for
// certain so it all depends on inheritence. Most likely they will
// be able to change their password unless the admin has changed something
// higher up or through group membership
//
bCanChangePassword = true;
}
} while(false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ChangeCanChangePassword
//
// Synopsis: Sets or removes the Deny Ace on the can change password ACL
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 15-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ChangeCanChangePassword(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ChangeCanChangePassword, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
*ppAttr = NULL;
//
// Read the userAccountControl to make sure we don't have
// the user must change password bit set
//
bool bMustChangePassword = false;
hr = EvaluateMustChangePassword(pszDN,
refBasePathsInfo,
refCredentialObject,
bMustChangePassword);
if (FAILED(hr))
{
//
// Lets log it but continue on as if everything was OK
//
DEBUG_OUTPUT(LEVEL5_LOGGING,
L"EvaluateMustChangePassword failed: hr = 0x%x",
hr);
}
if (bMustChangePassword && !argRecord.bValue)
{
DEBUG_OUTPUT(LEVEL5_LOGGING,
L"Cannot have must change password and cannot change password");
DisplayErrorMessage(g_pszDSCommandName, pszDN, S_OK, IDS_MUSTCHPWD_CANCHPWD_CONFLICT);
*ppAttr = NULL;
hr = S_FALSE;
break;
}
hr = SetCanChangePassword(pszDN,
refBasePathsInfo,
refCredentialObject,
pObjectEntry,
argRecord,
dwAttributeIdx,
ppAttr);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: SetCanChangePassword
//
// Synopsis: Sets or removes the Deny Ace on the can change password ACL
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 15-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT SetCanChangePassword(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD /*dwAttributeIdx*/,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetCanChangePassword, hr);
//NTRAID#NTBUG9-571818-2000/11/13-hiteshr
//Why is the ace for everyone required? Isn't ace for Self sufficient.
//IF needed consider replacing Everyone with Authenticated User.
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
*ppAttr = NULL;
//
// Compose the path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Open the object
//
CComPtr<IDirectoryObject> spDirObject;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IDirectoryObject,
(void**)&spDirObject,
true);
if (FAILED(hr))
{
break;
}
SECURITY_DESCRIPTOR_CONTROL sdControl = {0};
CSimpleAclHolder Dacl;
hr = DSReadObjectSecurity(spDirObject,
&sdControl,
&(Dacl.m_pAcl));
if (FAILED(hr))
{
break;
}
//
// Create and Initialize the Self and World SIDs
//
CSidHolder selfSid;
CSidHolder worldSid;
PSID pSid = NULL;
//Security Review:Check if Everyone can be replaced with
//Authenticated User. NTRAID#NTBUG9-571818-2002/03/11-hiteshr
SID_IDENTIFIER_AUTHORITY NtAuth = SECURITY_NT_AUTHORITY,
WorldAuth = SECURITY_WORLD_SID_AUTHORITY;
//Security Review:This is fine.
if (!AllocateAndInitializeSid(&NtAuth,
1,
SECURITY_PRINCIPAL_SELF_RID,
0, 0, 0, 0, 0, 0, 0,
&pSid))
{
DWORD _dwErr = GetLastError();
hr = HRESULT_FROM_WIN32( _dwErr );
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to allocate self SID: hr = 0x%x", hr);
break;
}
selfSid.Attach(pSid, false);
pSid = NULL;
//Security Review:This is fine.
if (!AllocateAndInitializeSid(&WorldAuth,
1,
SECURITY_WORLD_RID,
0, 0, 0, 0, 0, 0, 0,
&pSid))
{
DWORD _dwErr = GetLastError();
hr = HRESULT_FROM_WIN32( _dwErr );
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to allocate world SID: hr = 0x%x", hr);
break;
}
worldSid.Attach(pSid, false);
pSid = NULL;
ULONG ulCount = 0, j = 0;
PEXPLICIT_ACCESS rgEntries = NULL;
DWORD dwErr = GetExplicitEntriesFromAcl(Dacl.m_pAcl, &ulCount, &rgEntries);
if (ERROR_SUCCESS != dwErr)
{
hr = HRESULT_FROM_WIN32(dwErr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"GetExplicitEntriesFromAcl failed: hr = 0x%x", hr);
break;
}
//
// At most we will be adding two ACEs hence the +2
//
PEXPLICIT_ACCESS rgNewEntries = (PEXPLICIT_ACCESS)LocalAlloc(LPTR, sizeof(EXPLICIT_ACCESS)*(ulCount + 2));
if (!rgNewEntries)
{
hr = E_OUTOFMEMORY;
break;
}
DEBUG_OUTPUT(FULL_LOGGING, L"GetExplicitEntriesFromAcl return %d entries", ulCount);
//
// Are these ACEs already present?
//
bool bSelfAllowPresent = false;
bool bWorldAllowPresent = false;
bool bSelfDenyPresent = false;
bool bWorldDenyPresent = false;
ULONG ulCurrentEntry = 0;
//
// If we are not granting them permission, then put the deny ACE at the top
//
OBJECTS_AND_SID rgObjectsAndSid[2]; //NTRAID#NTBUG9-572491-2002/05/24, fix, yanggao
memset(rgObjectsAndSid, 0, sizeof(rgObjectsAndSid));
if (!argRecord.bValue)
{
//
// initialize the new entries (DENY ACE's)
//
//Security Review:correct size is passed to memset
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Adding the deny self ACE at rgNewEntries[%d]", ulCurrentEntry);
rgNewEntries[ulCurrentEntry].grfAccessPermissions = ACTRL_DS_CONTROL_ACCESS;
rgNewEntries[ulCurrentEntry].grfAccessMode = DENY_ACCESS;
rgNewEntries[ulCurrentEntry].grfInheritance = NO_INHERITANCE;
//
// build the trustee structs for change password
//
//Security Review:NTRAID#NTBUG9-572491-2002/03/11-hiteshr
//rgNewEntries[ulCurrentEntry].Trustee.pstrName is set to &(rgObjectsAndSid[0]
//which is local to if.
BuildTrusteeWithObjectsAndSid(&(rgNewEntries[ulCurrentEntry].Trustee),
&(rgObjectsAndSid[0]),
const_cast<GUID *>(&GUID_CONTROL_UserChangePassword),
NULL, // inherit guid
selfSid.Get());
ulCurrentEntry++;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Adding the deny world ACE at rgNewEntries[%d]", ulCurrentEntry);
rgNewEntries[ulCurrentEntry].grfAccessPermissions = ACTRL_DS_CONTROL_ACCESS;
rgNewEntries[ulCurrentEntry].grfAccessMode = DENY_ACCESS;
rgNewEntries[ulCurrentEntry].grfInheritance = NO_INHERITANCE;
//
// build the trustee structs for change password
//
//Security Review:NTRAID#NTBUG9-572491-2002/03/11-hiteshr
//rgNewEntries[ulCurrentEntry].Trustee.pstrName is set to &(rgObjectsAndSid[0]
//which is local to if.
BuildTrusteeWithObjectsAndSid(&(rgNewEntries[ulCurrentEntry].Trustee),
&(rgObjectsAndSid[1]),
const_cast<GUID *>(&GUID_CONTROL_UserChangePassword),
NULL, // inherit guid
worldSid.Get());
ulCurrentEntry++;
}
//
// Loop through all the ACEs and copy them over to the rgNewEntries unless it is
// an ACE that we want to remove
//
for (j = 0; j < ulCount; j++)
{
bool bCopyACE = true;
//
// Look for deny ACEs
//
if ((rgEntries[j].Trustee.TrusteeForm == TRUSTEE_IS_OBJECTS_AND_SID) &&
(rgEntries[j].grfAccessMode == DENY_ACCESS))
{
OBJECTS_AND_SID* pObjectsAndSid = NULL;
pObjectsAndSid = (OBJECTS_AND_SID*)rgEntries[j].Trustee.ptstrName;
//
// Look for the user can change password ACE
//
if (IsEqualGUID(pObjectsAndSid->ObjectTypeGuid,
GUID_CONTROL_UserChangePassword))
{
//
// See if it is for the self SID or the world SID
//
//Security Review:Both sids are fine.
if (EqualSid(pObjectsAndSid->pSid, selfSid.Get()))
{
//
// Deny self found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Deny self found at rgEntries[%d]", j);
bSelfDenyPresent = true;
//
// Never copy the deny ACE because we added it above for !argRecord.bValue
//
bCopyACE = false;
}
//Security Review:Both Sids are fine.
else if (EqualSid(pObjectsAndSid->pSid, worldSid.Get()))
{
//
// Deny world found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Deny world found at rgEntries[%d]", j);
bWorldDenyPresent = true;
//
// Never copy the deny ACE because we added it above for !argRecord.bValue
//
bCopyACE = false;
}
}
}
//
// Look for allow ACEs
//
else if ((rgEntries[j].Trustee.TrusteeForm == TRUSTEE_IS_OBJECTS_AND_SID) &&
(rgEntries[j].grfAccessMode == GRANT_ACCESS))
{
OBJECTS_AND_SID* pObjectsAndSid = NULL;
pObjectsAndSid = (OBJECTS_AND_SID*)rgEntries[j].Trustee.ptstrName;
//
// Look for the user can change password ACE
//
if (IsEqualGUID(pObjectsAndSid->ObjectTypeGuid,
GUID_CONTROL_UserChangePassword))
{
//
// See if it is for the self SID or the world SID
//
//Security Review:Both sids are fine.
if (EqualSid(pObjectsAndSid->pSid, selfSid.Get()))
{
//
// Allow self found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Allow self found at rgEntries[%d]", j);
bSelfAllowPresent = true;
if (!argRecord.bValue)
{
bCopyACE = false;
}
}
//Security Review:Both sids are fine.
else if (EqualSid(pObjectsAndSid->pSid, worldSid.Get()))
{
//
// Allow world found
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Allow world found at rgEntries[%d]", j);
bWorldAllowPresent = TRUE;
if (!argRecord.bValue)
{
bCopyACE = false;
}
}
}
}
if (bCopyACE)
{
DEBUG_OUTPUT(FULL_LOGGING,
L"Copying entry from rgEntries[%d] to rgNewEntries[%d]",
j,
ulCurrentEntry);
rgNewEntries[ulCurrentEntry] = rgEntries[j];
ulCurrentEntry++;
}
}
//
// Now add the allow ACEs if they were not present and we are granting user can change pwd
//
OBJECTS_AND_SID rgObjectsAndSid1 = {0}; //NTRAID#NTBUG9-572491-2002/05/24, fix, yanggao
OBJECTS_AND_SID rgObjectsAndSid2 = {0};
if (argRecord.bValue)
{
if (!bSelfAllowPresent)
{
//
// Need to add the grant self ACE
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Adding the grant self ACE at rgNewEntries[%d]", ulCurrentEntry);
rgNewEntries[ulCurrentEntry].grfAccessPermissions = ACTRL_DS_CONTROL_ACCESS;
rgNewEntries[ulCurrentEntry].grfAccessMode = GRANT_ACCESS;
rgNewEntries[ulCurrentEntry].grfInheritance = NO_INHERITANCE;
//Security Review:NTRAID#NTBUG9-572491-2002/03/11-hiteshr
//rgNewEntries[ulCurrentEntry].Trustee.pstrName is set to &(rgObjectsAndSid)
//which is local to if statement.
BuildTrusteeWithObjectsAndSid(&(rgNewEntries[ulCurrentEntry].Trustee),
&(rgObjectsAndSid1),
const_cast<GUID*>(&GUID_CONTROL_UserChangePassword),
NULL, // inherit guid
selfSid.Get());
ulCurrentEntry++;
}
if (!bWorldAllowPresent)
{
//
// Need to add the grant world ACE
//
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Adding the grant world ACE at rgNewEntries[%d]", ulCurrentEntry);
rgNewEntries[ulCurrentEntry].grfAccessPermissions = ACTRL_DS_CONTROL_ACCESS;
rgNewEntries[ulCurrentEntry].grfAccessMode = GRANT_ACCESS;
rgNewEntries[ulCurrentEntry].grfInheritance = NO_INHERITANCE;
//Security Review:NTRAID#NTBUG9-572491-2002/03/11-hiteshr
//rgNewEntries[ulCurrentEntry].Trustee.pstrName is set to &(rgObjectsAndSid)
//which is local to if statement.
BuildTrusteeWithObjectsAndSid(&(rgNewEntries[ulCurrentEntry].Trustee),
&(rgObjectsAndSid2),
const_cast<GUID*>(&GUID_CONTROL_UserChangePassword),
NULL, // inherit guid
worldSid.Get());
ulCurrentEntry++;
}
}
//
// We should only have added two ACEs at most
//
ASSERT(ulCurrentEntry <= ulCount + 2);
//Security Review:NTRAID#NTBUG9-572465-2002/03/11-hiteshr
//Check should be if(ulCurrentEntry > ulCount + 2)
//if check fails, buffer overrun has occured and only thing safe to do is exit.
if (ulCurrentEntry > ulCount)
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"We probably ran off the end of the array because ulCurrentEntry(%d) is > ulCount(%d)",
ulCurrentEntry,
ulCount);
}
//
// Now set the entries in the new ACL
//
CSimpleAclHolder NewDacl;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Calling SetEntriesInAcl for %d entries", ulCurrentEntry);
//Security Review:NTRAID#NTBUG9-572491-2002/03/11-hiteshr
//See the comments above for rgNewEntries[ulCurrentEntry].
dwErr = SetEntriesInAcl(ulCurrentEntry, rgNewEntries, NULL, &(NewDacl.m_pAcl));
if (ERROR_SUCCESS != dwErr)
{
hr = HRESULT_FROM_WIN32(dwErr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"SetEntriesInAcl failed: hr = 0x%x", hr);
break;
}
ASSERT(IsValidAcl(NewDacl.m_pAcl));
//
// Free the entries
//
if (rgNewEntries)
{
LocalFree(rgNewEntries);
}
if (ulCount && rgEntries)
{
LocalFree(rgEntries);
}
//
// Write the new ACL back as a SecurityDescriptor
//
hr = DSWriteObjectSecurity(spDirObject,
sdControl,
NewDacl.m_pAcl);
if (FAILED(hr))
{
break;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ReadGroupType
//
// Synopsis: Reads the group type from the group specified by the given DN
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [plType - OUT] : returns the currect group type
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ReadGroupType(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
long* plType)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ReadGroupType, hr);
do // false loop
{
if (!pszDN ||
!plType)
{
ASSERT(pszDN);
ASSERT(plType);
hr = E_INVALIDARG;
break;
}
//
// Convert the DN to a path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Bind and obtain the IADs interface to the user object
//
CComPtr<IADs> spADs;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IADs,
(void**)&spADs,
true);
if (FAILED(hr))
{
break;
}
CComVariant var;
hr = spADs->Get(CComBSTR(L"groupType"), &var);
if (FAILED(hr))
{
break;
}
ASSERT(var.vt == VT_I4);
*plType = var.lVal;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: SetGroupScope
//
// Synopsis: Sets the groupType attribute to local/universal/global
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT SetGroupScope(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetGroupScope, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
//
// Read the current group type
//
bool bUseExistingAttrInfo = false;
long lGroupType = 0;
if (!(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags & DS_ATTRIBUTE_READ))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Group type has not been read, try reading it now");
hr = ReadGroupType(pszDN,
refBasePathsInfo,
refCredentialObject,
&lGroupType);
if (FAILED(hr))
{
//
// Just continue on without knowing since we are trying to set it anyway
//
hr = S_OK;
lGroupType = 0;
}
//
// Mark the attribute as read and allocate space for the new value
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Group type has been read, just use that one");
//
// If the attribute hasn't been set yet create a new value for it
//
if (!(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags & DS_ATTRIBUTE_DIRTY))
{
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
}
lGroupType = (*ppAttr)->pADsValues->Integer;
bUseExistingAttrInfo = true;
}
DEBUG_OUTPUT(LEVEL3_LOGGING, L"old grouptype = 0x%x", lGroupType);
//
// Remember the security bit
//
bool bIsSecurityEnabled = (lGroupType & GROUP_TYPE_SECURITY_ENABLED) != 0;
//
// Clear out the old value
//
lGroupType = 0;
//
// The parser should have already verified that the strValue contains
// either 'l', 'g', or 'u'
//
CComBSTR sbstrInput;
sbstrInput = argRecord.strValue;
sbstrInput.ToLower();
if (sbstrInput == g_bstrGroupScopeLocal)
{
//
// Local group
//
lGroupType = GROUP_TYPE_RESOURCE_GROUP;
}
else if (sbstrInput == g_bstrGroupScopeGlobal)
{
//
// Global group
//
lGroupType = GROUP_TYPE_ACCOUNT_GROUP;
}
else if (sbstrInput == g_bstrGroupScopeUniversal)
{
//
// Universal group
//
lGroupType = GROUP_TYPE_UNIVERSAL_GROUP;
}
else
{
*ppAttr = NULL;
hr = E_INVALIDARG;
break;
}
//
// Reset the security bit
//
if (bIsSecurityEnabled)
{
lGroupType |= GROUP_TYPE_SECURITY_ENABLED;
}
//
// Set the new value in the ADS_ATTR_INFO
//
(*ppAttr)->pADsValues->Integer = lGroupType;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"new grouptype = 0x%x", lGroupType);
//
// Mark the attribute as dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
//
// if the attribute was previously read then we don't need to add another ADS_ATTR_INFO
//
if (bUseExistingAttrInfo)
{
*ppAttr = NULL;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ChangeGroupScope
//
// Synopsis: Sets the groupType attribute to local/universal/global
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ChangeGroupScope(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetGroupScope, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
//
// Check the domain mode
//
bool bMixedMode = false;
hr = refBasePathsInfo.GetDomainMode(refCredentialObject,
bMixedMode);
if (FAILED(hr))
{
*ppAttr = NULL;
break;
}
if (bMixedMode)
{
//
// We don't allow group type to be changed in Mixed Mode
//
DisplayErrorMessage(g_pszDSCommandName,
pszDN,
E_FAIL,
IDS_FAILED_CHANGE_GROUP_DOMAIN_VERSION);
hr = S_FALSE;
break;
}
hr = SetGroupScope(pszDN,
refBasePathsInfo,
refCredentialObject,
pObjectEntry,
argRecord,
dwAttributeIdx,
ppAttr);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: SetGroupSecurity
//
// Synopsis: Sets the groupType to be security enabled or disabled
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT SetGroupSecurity(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetGroupSecurity, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
//
// Read the current group type
//
bool bUseExistingAttrInfo = false;
long lGroupType = 0;
if (!(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags & DS_ATTRIBUTE_READ))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Group type has not been read, try reading it now");
hr = ReadGroupType(pszDN,
refBasePathsInfo,
refCredentialObject,
&lGroupType);
if (FAILED(hr))
{
//
// Continue on anyway since we are trying to set this attribute
//
hr = S_OK;
lGroupType = 0;
}
//
// Mark the attribute as read and allocate space for the new value
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Group type has been read, just use that one");
//
// if the attribute hasn't been marked dirty allocate space for the value
//
if (!(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags & DS_ATTRIBUTE_READ))
{
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
}
lGroupType = (*ppAttr)->pADsValues->Integer;
bUseExistingAttrInfo = true;
}
DEBUG_OUTPUT(LEVEL3_LOGGING, L"old grouptype = 0x%x", lGroupType);
if (argRecord.bValue)
{
lGroupType |= GROUP_TYPE_SECURITY_ENABLED;
}
else
{
lGroupType &= ~(GROUP_TYPE_SECURITY_ENABLED);
}
//
// Set the new value in the ADS_ATTR_INFO
//
(*ppAttr)->pADsValues->Integer = lGroupType;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"new grouptype = 0x%x", lGroupType);
//
// Mark the attribute as dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
//
// if we are just using the existing ADS_ATTR_INFO don't return a new one
//
if (bUseExistingAttrInfo)
{
*ppAttr = NULL;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ChangeGroupSecurity
//
// Synopsis: Sets the groupType to be security enabled or disabled but
// checks if we are in native mode first
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ChangeGroupSecurity(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetGroupSecurity, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
//
// Check the domain mode
//
bool bMixedMode = false;
hr = refBasePathsInfo.GetDomainMode(refCredentialObject,
bMixedMode);
if (FAILED(hr))
{
*ppAttr = NULL;
break;
}
if (bMixedMode)
{
//
// We don't allow group type to be changed in Mixed Mode
//
DisplayErrorMessage(g_pszDSCommandName,
pszDN,
E_FAIL,
IDS_FAILED_CHANGE_GROUP_DOMAIN_VERSION);
hr = S_FALSE;
break;
}
hr = SetGroupSecurity(pszDN,
refBasePathsInfo,
refCredentialObject,
pObjectEntry,
argRecord,
dwAttributeIdx,
ppAttr);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ModifyGroupMembers
//
// Synopsis: Sets the groupType to be security enabled or disabled
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ModifyGroupMembers(PCWSTR pszDN,
const CDSCmdBasePathsInfo& /*refBasePathsInfo*/,
const CDSCmdCredentialObject& /*refCredentialObject*/,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ModifyGroupMembers, hr);
do // false loop
{
//
// Verify parameters
//
if (!pObjectEntry ||
!ppAttr)
{
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
UINT nStrings = 0;
PWSTR* ppszArray = NULL;
ParseNullSeparatedString(argRecord.strValue,
&ppszArray,
&nStrings);
if (nStrings < 1 ||
!ppszArray)
{
*ppAttr = NULL;
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues = new ADSVALUE[nStrings];
if (!(*ppAttr)->pADsValues)
{
*ppAttr = NULL;
LocalFree(ppszArray);
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = nStrings;
for (UINT nIdx = 0; nIdx < nStrings; nIdx++)
{
if (_wcsicmp(ppszArray[nIdx], pszDN))
{
(*ppAttr)->pADsValues[nIdx].dwType = (*ppAttr)->dwADsType;
(*ppAttr)->pADsValues[nIdx].DNString = ppszArray[nIdx];
}
else
{
DEBUG_OUTPUT(
LEVEL3_LOGGING,
L"Can't make a group a member of itself!");
DisplayErrorMessage(
g_pszDSCommandName,
pszDN,
E_FAIL,
IDS_GROUP_MEMBER_ITSELF);
// return S_FALSE since we already presented the user with an error message
hr = S_FALSE;
break;
}
}
// Break out of the false loop if there was a failure in
// the for loop above
if (FAILED(hr))
{
break;
}
//
// Mark the attribute as dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
if (ppszArray)
{
LocalFree(ppszArray);
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ReadGroupMembership
//
// Synopsis: Reads the group members list
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [ppMembersAttr - OUT] : returns the currect group membership
// this value must be freed using FreeADsMem
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ReadGroupMembership(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
PADS_ATTR_INFO* ppMembersAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ReadGroupMembership, hr);
do // false loop
{
if (!pszDN ||
!ppMembersAttr)
{
ASSERT(pszDN);
ASSERT(ppMembersAttr);
hr = E_INVALIDARG;
break;
}
//
// Convert the DN to a path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Bind and obtain the IADs interface to the user object
//
CComPtr<IDirectoryObject> spObject;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IDirectoryObject,
(void**)&spObject,
true);
if (FAILED(hr))
{
break;
}
DWORD dwNumReturned = 0;
PWSTR ppszAttrs[] = { L"member" };
hr = spObject->GetObjectAttributes(ppszAttrs,
sizeof(ppszAttrs)/sizeof(PWSTR),
ppMembersAttr,
&dwNumReturned);
if (FAILED(hr))
{
break;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ShowRemoveFromGroupFailure
//
// Synopsis: Displays an error message as a result of failure to remove
// an object from a group
//
// Arguments: [hr - IN] : failure code
// [pszDN - IN] : DN of the group object
// [pszMember - IN] : DN of the member being removed
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 06-Dec-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ShowRemoveFromGroupFailure(HRESULT hrResult,
PCWSTR pszDN,
PCWSTR pszMember)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ShowRemoveFromGroupFailure, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pszMember)
{
ASSERT(pszDN);
ASSERT(pszMember);
hr = E_INVALIDARG;
break;
}
bool bShowGenericMessage = true;
CComBSTR sbstrFormatter;
bool bLoadFormatString = sbstrFormatter.LoadString(::GetModuleHandle(NULL),
IDS_ERRMSG_REMOVE_FROM_GROUP);
if (bLoadFormatString)
{
//Security Review:this is fine.
size_t messageLength = wcslen(sbstrFormatter) + wcslen(pszMember);
PWSTR pszMessage = new WCHAR[messageLength + 1];
if (pszMessage)
{
//Security Review:Though care has been taken make sure enough buffer is allocated.
//I have filed a bug to replace wsprintf with strsafe api.
//NTRAID#NTBUG9-573053-2002/03/08-hiteshr
wsprintf(pszMessage, sbstrFormatter, pszMember);
DisplayErrorMessage(g_pszDSCommandName,
pszDN,
hrResult,
pszMessage);
bShowGenericMessage = false;
delete[] pszMessage;
pszMessage = 0;
}
}
if (bShowGenericMessage)
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to load the string IDS_ERRMSG_REMOVE_FROM_GROUP from the resource file");
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Using the default message instead");
DisplayErrorMessage(g_pszDSCommandName,
pszDN,
hrResult);
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: RemoveGroupMembers
//
// Synopsis: Removes the specified members from the group
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 18-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT RemoveGroupMembers(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD /*dwAttributeIdx*/,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, RemoveGroupMembers, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
//
// We won't be returning an attribute
//
*ppAttr = 0;
//
// Parse the members to be removed
//
UINT nStrings = 0;
PWSTR* ppszArray = NULL;
ParseNullSeparatedString(argRecord.strValue,
&ppszArray,
&nStrings);
if (nStrings < 1 ||
!ppszArray)
{
*ppAttr = NULL;
hr = E_OUTOFMEMORY;
break;
}
//
// Convert the DN to a path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Bind and obtain the IADs interface to the user object
//
CComPtr<IADsGroup> spGroup;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IADsGroup,
(void**)&spGroup,
true);
if (FAILED(hr))
{
break;
}
//
// Remove each of the objects from the group
//
for (UINT nStringIdx = 0; nStringIdx < nStrings; nStringIdx++)
{
//
// Convert the member DN into a ADSI path
//
CComBSTR sbstrMemberPath;
refBasePathsInfo.ComposePathFromDN(ppszArray[nStringIdx], sbstrMemberPath);
//
// Remove the member
//
hr = spGroup->Remove(sbstrMemberPath);
if (FAILED(hr))
{
ShowRemoveFromGroupFailure(hr, pszDN, ppszArray[nStringIdx]);
hr = S_FALSE;
break;
}
}
if (ppszArray)
{
LocalFree(ppszArray);
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: MakeMemberOf
//
// Synopsis: Makes the object specified by pszDN a member of the group
// specified in the argRecord.strValue
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 25-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT MakeMemberOf(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, MakeMemberOf, hr);
PWSTR* ppszArray = NULL;
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Invalid args");
hr = E_INVALIDARG;
break;
}
//
// We are going to do all the work here so don't pass back the ADS_ATTR_INFO
//
*ppAttr = NULL;
ADS_ATTR_INFO* pMemberAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
UINT nStrings = 0;
ParseNullSeparatedString(argRecord.strValue,
&ppszArray,
&nStrings);
if (nStrings < 1 ||
!ppszArray)
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to parse null separated string list of groups");
hr = E_OUTOFMEMORY;
break;
}
//
// Create the value
//
ADSVALUE MemberValue = { ADSTYPE_DN_STRING, NULL };
pMemberAttr->pADsValues = &MemberValue;
pMemberAttr->dwNumValues = 1;
pMemberAttr->dwControlCode = ADS_ATTR_APPEND;
pMemberAttr->pADsValues->DNString = (PWSTR)pszDN;
//
// For each group in the list add the object to the group
//
for (UINT nIdx = 0; nIdx < nStrings; nIdx++)
{
PWSTR pszGroupDN = ppszArray[nIdx];
ASSERT(pszGroupDN);
CComBSTR sbstrGroupPath;
refBasePathsInfo.ComposePathFromDN(pszGroupDN, sbstrGroupPath);
CComPtr<IDirectoryObject> spDirObject;
hr = DSCmdOpenObject(refCredentialObject,
sbstrGroupPath,
IID_IDirectoryObject,
(void**)&spDirObject,
true);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to open group object: %s", sbstrGroupPath);
break;
}
DWORD dwNumAttrs = 0;
hr = spDirObject->SetObjectAttributes(pMemberAttr,
1,
&dwNumAttrs);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to set object attributes on group object: %s", sbstrGroupPath);
break;
}
}
} while (false);
if (ppszArray)
{
LocalFree(ppszArray);
}
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: SetIsGC
//
// Synopsis: Makes the server object specified by pszDN into a GC or not
// by modifying the NTDS Settings object contained within
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 14-Apr-2001 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT SetIsGC(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD /*dwAttributeIdx*/,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetIsGC, hr);
PADS_ATTR_INFO pAttrInfo = 0;
// To keep track of who allocated the memory for pAttrInfo
bool usingADSIMemory = true;
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Invalid args");
hr = E_INVALIDARG;
break;
}
//
// We are going to do all the work here so don't pass back the ADS_ATTR_INFO
//
*ppAttr = NULL;
//
// Get the NTDS Settings object that is contained within the server of the specified DN
//
CComBSTR sbstrSettingsDN = L"CN=NTDS Settings,";
sbstrSettingsDN += pszDN;
CComBSTR sbstrSettingsPath;
refBasePathsInfo.ComposePathFromDN(sbstrSettingsDN, sbstrSettingsPath);
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"NTDS Settings path = %s",
sbstrSettingsPath);
CComPtr<IDirectoryObject> spDirectoryObject;
hr = DSCmdOpenObject(refCredentialObject,
sbstrSettingsPath,
IID_IDirectoryObject,
(void**)&spDirectoryObject,
true);
if (FAILED(hr))
{
break;
}
PWSTR pszAttrs[] = { L"options" };
DWORD dwReturned = 0;
hr = spDirectoryObject->GetObjectAttributes(pszAttrs, 1, &pAttrInfo, &dwReturned);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed to get old options: hr = 0x%x",
hr);
break;
}
if (dwReturned < 1 ||
!pAttrInfo)
{
// Since we were unable to get the options we have to constuct the
// value ourselves
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Get options succeeded but no values were returned.");
// Make sure we know that we did the allocation ourselves so that the
// proper cleanup is done
usingADSIMemory = false;
pAttrInfo = new ADS_ATTR_INFO;
if (!pAttrInfo)
{
hr = E_OUTOFMEMORY;
break;
}
ZeroMemory(pAttrInfo, sizeof(ADS_ATTR_INFO));
pAttrInfo->pADsValues = new ADSVALUE;
if (!pAttrInfo->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
ZeroMemory(pAttrInfo->pADsValues, sizeof(ADSVALUE));
pAttrInfo->dwADsType = ADSTYPE_INTEGER;
pAttrInfo->pszAttrName = pszAttrs[0];
pAttrInfo->dwNumValues = 1;
pAttrInfo->pADsValues->dwType = ADSTYPE_INTEGER;
}
if (argRecord.bDefined &&
argRecord.bValue)
{
pAttrInfo->pADsValues->Integer |= SERVER_IS_GC_BIT;
}
else
{
pAttrInfo->pADsValues->Integer &= ~(SERVER_IS_GC_BIT);
}
pAttrInfo->dwControlCode = ADS_ATTR_UPDATE;
dwReturned = 0;
hr = spDirectoryObject->SetObjectAttributes(pAttrInfo, 1, &dwReturned);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed to set the new options: hr = 0x%x",
hr);
break;
}
ASSERT(dwReturned == 1);
} while (false);
if (pAttrInfo)
{
if (usingADSIMemory)
{
FreeADsMem(pAttrInfo);
}
else
{
if (pAttrInfo->pADsValues)
{
delete pAttrInfo->pADsValues;
}
delete pAttrInfo;
}
}
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: BuildComputerSAMName
//
// Synopsis: If the -samname argument was defined use that, else compute
// the same name from the DN
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 09-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT BuildComputerSAMName(PCWSTR pszDN,
const CDSCmdBasePathsInfo& /*refBasePathsInfo*/,
const CDSCmdCredentialObject& /*refCredentialObject*/,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, BuildComputerSAMName, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Invalid args");
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE[1];
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
if (!argRecord.bDefined ||
!argRecord.strValue)
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Constructing sAMAccountName for computer");
//
// If the object type is group and the sAMAccountName
// was not specified, construct it from the DN or name
//
CONST DWORD computerNameLen = MAX_COMPUTERNAME_LENGTH + 1;
DWORD Len = computerNameLen;
WCHAR szDownLevel[computerNameLen];
//Security Review:This is fine.
ZeroMemory(szDownLevel, computerNameLen * sizeof(WCHAR));
CComBSTR sbstrName;
hr = CPathCracker::GetObjectNameFromDN(pszDN,
sbstrName);
if (SUCCEEDED(hr))
{
//
// run through the OEM conversion, just to
// behave the same way as typing in the OEM
// edit box
//
CComBSTR sbstrOemUnicode;
_UnicodeToOemConvert(sbstrName, sbstrOemUnicode);
DEBUG_OUTPUT(LEVEL8_LOGGING,
L"OemConverted name: %s",
sbstrOemUnicode);
// run through the DNS validation
if (!DnsHostnameToComputerName(sbstrOemUnicode, szDownLevel, &Len))
{
DWORD err = GetLastError();
hr = HRESULT_FROM_WIN32(err);
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed in DnsHostnameToComputerName: GLE = 0x%x",
err);
Len = 0;
}
if (Len > 0)
{
//
// Validate the SAM name
//
HRESULT hrValidate = ValidateAndModifySAMName(szDownLevel,
INVALID_NETBIOS_AND_ACCOUNT_NAME_CHARS_WITH_AT);
if (FAILED(hrValidate))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Unable to validate the SamAccountName");
ASSERT(SUCCEEDED(hrValidate));
break;
}
//
// Change the last character to a $
//
if (Len == MAX_COMPUTERNAME_LENGTH)
{
szDownLevel[Len - 1] = L'$';
}
else
{
szDownLevel[Len] = L'$';
szDownLevel[Len+1] = L'\0';
}
//
// Allocate enough memory for the string in the command args structure
// REVIEW_JEFFJON : this is being leaked
//
//This is fine.
(*ppAttr)->pADsValues->CaseIgnoreString = (LPTSTR)LocalAlloc(LPTR, (wcslen(szDownLevel) + 1) * sizeof(WCHAR) );
if (!(*ppAttr)->pADsValues->CaseIgnoreString)
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Failed to allocate space for (*ppAttr)->pADsValues->CaseIgnoreString");
hr = E_OUTOFMEMORY;
break;
}
//
// Truncate the name if necessary but copy it to the command args structure
//
//Security Review:_tcsncpy won't null terminate. We are fine here since buffer is
//initialized to all zero. Filed a bug for making the code clear here.
//NTRAID#NTBUG9-573229-2002/03/08-hiteshr
_tcsncpy((*ppAttr)->pADsValues->CaseIgnoreString,
szDownLevel,
wcslen(szDownLevel));
}
}
}
else
{
(*ppAttr)->pADsValues->CaseIgnoreString = argRecord.strValue;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: BuildGroupSAMName
//
// Synopsis: If the -samname argument was defined use that, else compute
// the same name from the DN
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 09-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT BuildGroupSAMName(PCWSTR pszDN,
const CDSCmdBasePathsInfo& /*refBasePathsInfo*/,
const CDSCmdCredentialObject& /*refCredentialObject*/,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, BuildGroupSAMName, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Invalid args");
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE[1];
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
if (!argRecord.bDefined ||
!argRecord.strValue)
{
DEBUG_OUTPUT(MINIMAL_LOGGING, L"Constructing sAMAccountName for group");
static const UINT nSamLength = 256;
//
// If the object type is group and the sAMAccountName
// was not specified, construct it from the DN or name
//
CComBSTR sbstrName;
hr = CPathCracker::GetObjectNameFromDN(pszDN,
sbstrName);
if (SUCCEEDED(hr))
{
UINT nNameLen = sbstrName.Length();
//
// Allocate enough memory for the string in the command args structure
// REVIEW_JEFFJON : this is being leaked
//
(*ppAttr)->pADsValues->CaseIgnoreString = (LPTSTR)LocalAlloc(LPTR, (nNameLen+2) * sizeof(WCHAR) );
if (!(*ppAttr)->pADsValues->CaseIgnoreString)
{
DEBUG_OUTPUT(MINIMAL_LOGGING, L"Failed to allocate space for (*ppAttr)->pADsValues->CaseIgnoreString");
hr = E_OUTOFMEMORY;
break;
}
//
// Truncate the name if necessary but copy it to the command args structure
//
//Security Review:_tcsncpy won't null terminate. We are fine here since buffer is
//initialized to all zero. Filed a bug for making the code clear here.
//NTRAID#NTBUG9-573229-2002/03/08-hiteshr
_tcsncpy((*ppAttr)->pADsValues->CaseIgnoreString,
sbstrName,
(nNameLen > nSamLength) ? nSamLength : nNameLen);
}
}
else
{
(*ppAttr)->pADsValues->CaseIgnoreString = argRecord.strValue;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: BuildUserSAMName
//
// Synopsis: If the -samname argument was defined use that, else compute
// the same name from the DN
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 09-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT BuildUserSAMName(PCWSTR pszDN,
const CDSCmdBasePathsInfo& /*refBasePathsInfo*/,
const CDSCmdCredentialObject& /*refCredentialObject*/,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, BuildUserSAMName, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
DEBUG_OUTPUT(LEVEL3_LOGGING, L"Invalid args");
hr = E_INVALIDARG;
break;
}
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE[1];
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
if (!argRecord.bDefined ||
!argRecord.strValue)
{
DEBUG_OUTPUT(MINIMAL_LOGGING, L"Constructing sAMAccountName for group");
static const UINT nSamLength = 20;
//
// If the object type is group and the sAMAccountName
// was not specified, construct it from the DN or name
//
CComBSTR sbstrName;
hr = CPathCracker::GetObjectNameFromDN(pszDN,
sbstrName);
if (SUCCEEDED(hr))
{
UINT nNameLen = sbstrName.Length();
//
// Allocate enough memory for the string in the command args structure
// REVIEW_JEFFJON : this is being leaked
//
(*ppAttr)->pADsValues->CaseIgnoreString = (LPTSTR)LocalAlloc(LPTR, (nNameLen+2) * sizeof(WCHAR) );
if (!(*ppAttr)->pADsValues->CaseIgnoreString)
{
DEBUG_OUTPUT(MINIMAL_LOGGING, L"Failed to allocate space for (*ppAttr)->pADsValues->CaseIgnoreString");
hr = E_OUTOFMEMORY;
break;
}
//
// Truncate the name if necessary but copy it to the command args structure
//
//Security Review:_tcsncpy won't null terminate. We are fine here since buffer is
//initialized to all zero. Filed a bug for making the code clear here.
//NTRAID#NTBUG9-573229-2002/03/08-hiteshr
_tcsncpy((*ppAttr)->pADsValues->CaseIgnoreString,
sbstrName,
(nNameLen > nSamLength) ? nSamLength : nNameLen);
}
}
else
{
(*ppAttr)->pADsValues->CaseIgnoreString = argRecord.strValue;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: SetComputerAccountType
//
// Synopsis: Sets the userAccountControl to make the object a workstation
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 05-Dec-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT SetComputerAccountType(PCWSTR pszDN,
const CDSCmdBasePathsInfo& /*refBasePathsInfo*/,
const CDSCmdCredentialObject& /*refCredentialObject*/,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& /*argRecord*/,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetComputerAccountType, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszDN ||
!pObjectEntry ||
!ppAttr)
{
ASSERT(pszDN);
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
long lUserAccountControl = 0;
//
// If the userAccountControl hasn't already been read, do so now
//
if (0 == (DS_ATTRIBUTE_READ & pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags))
{
//
// Mark the table entry as read
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->dwNumValues = 1;
}
else
{
if (!pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues)
{
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
hr = E_INVALIDARG;
break;
}
lUserAccountControl = pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer;
//
// Don't create a new entry in the ADS_ATTR_INFO array
//
*ppAttr = NULL;
}
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
//
// Add in the required workstation flags
//
lUserAccountControl |= UF_WORKSTATION_TRUST_ACCOUNT | UF_ACCOUNTDISABLE | UF_PASSWD_NOTREQD;
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->Integer = lUserAccountControl;
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: GetErrorMessage
//
// Synopsis: Retrieves the error message associated with the HRESULT by
// using FormatMessage
//
// Arguments: [hr - IN] : HRESULT for which the error
// message is to be retrieved
// [sbstrErrorMessage - OUT] : Receives the error message
//
// Returns: bool : true if the message was formatted properly
// false otherwise
//
// History: 11-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
bool GetErrorMessage(HRESULT hr, CComBSTR& sbstrErrorMessage)
{
ENTER_FUNCTION(MINIMAL_LOGGING, GetErrorMessage);
HRESULT hrGetLast = S_OK;
HRESULT hrADSI = S_OK;
DWORD status = 0;
PTSTR ptzSysMsg = NULL;
//
// first check if we have extended ADs errors
//
if (hr != S_OK)
{
WCHAR Buf1[256], Buf2[256];
hrGetLast = ::ADsGetLastError(&status, Buf1, 256, Buf2, 256);
if ((hrGetLast == S_OK) && (status != ERROR_INVALID_DATA) && (status != 0))
{
hrADSI = status;
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"ADsGetLastError returned hr = 0x%x",
hrADSI);
if (HRESULT_CODE(hrADSI) == ERROR_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER)
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"Displaying special error message for ERROR_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER");
bool bLoadedMessage = sbstrErrorMessage.LoadString(::GetModuleHandle(NULL),
IDS_ERRMSG_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER);
if (bLoadedMessage)
{
return true;
}
}
}
}
//
// try to get error message for ADSI HRESULT
//
int nChars = 0;
if(hrADSI != S_OK)
{
//
// try the system first
//
//Security Review:FORMAT_MESSAGE_ALLOCATE_BUFFER is used.API will allocate
//correct buffer.
nChars = ::FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
hrADSI,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(PTSTR)&ptzSysMsg,
0,
NULL);
if (nChars == 0)
{
//
//try ads errors
//
static HMODULE g_adsMod = 0;
if (0 == g_adsMod)
{
g_adsMod = GetModuleHandle (L"activeds.dll");
}
//Security Review:FORMAT_MESSAGE_ALLOCATE_BUFFER is used.API will allocate
//correct buffer.
nChars = ::FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_FROM_HMODULE,
g_adsMod,
hrADSI,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(PTSTR)&ptzSysMsg,
0,
NULL);
}
}
//
// Try to get error message for hr
//
if(nChars == 0)
{
//Security Review:FORMAT_MESSAGE_ALLOCATE_BUFFER is used.API will allocate
//correct buffer.
nChars = ::FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER
| FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
hr,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(PTSTR)&ptzSysMsg,
0,
NULL);
}
if (nChars > 0)
{
//
// Strip off the newline if there is one
//
PTSTR ptzTemp = ptzSysMsg;
while (ptzTemp && *ptzTemp != _T('\0'))
{
if (*ptzTemp == _T('\n') || *ptzTemp == _T('\r'))
{
*ptzTemp = _T('\0');
}
ptzTemp++;
}
sbstrErrorMessage = ptzSysMsg;
::LocalFree(ptzSysMsg);
}
return (nChars > 0);
}
//+--------------------------------------------------------------------------
//
// Function: DisplayErrorMessage
//
// Synopsis: Displays the error message retrieved from GetErrorMessage
// to stderr. If GetErrorMessage fails, it displays the error
// code of the HRESULT
//
// Arguments: [pszCommand - IN]: the name of the command line executable
// [pszName - IN] : the name passed in as the target of the operation
// [hr - IN] : HRESULT for which the error
// message is to be retrieved
// [pszMessage - IN]: string of an additional message to be displayed
// at the end
//
// Returns: bool : true if the message was formatted and displayed properly
// false otherwise
//
// History: 11-Sep-2000 JeffJon Created
// 10-May-2001 JonN 256583 output DSCMD-escaped DN
//
//---------------------------------------------------------------------------
bool DisplayErrorMessage(PCWSTR pszCommand,
PCWSTR pszName,
HRESULT hr,
PCWSTR pszMessage)
{
bool bRet = true;
CComBSTR sbstrError;
CComBSTR sbstrFailed;
bool bGetError = false;
if (FAILED(hr))
{
bGetError = GetErrorMessage(hr, sbstrError);
}
bool bLoadFailed = sbstrFailed.LoadString(::GetModuleHandle(NULL), IDS_FAILED);
// JonN 5/10/01 256583 output DSCMD-escaped DN
CComBSTR sbstrOutputDN;
if (pszName && *pszName)
{
HRESULT hrToo = GetOutputDN( &sbstrOutputDN, pszName );
if (FAILED(hrToo))
{
ASSERT(FALSE);
}
else
{
pszName = sbstrOutputDN;
}
}
if (bGetError && bLoadFailed && pszName && pszMessage)
{
WriteStandardError(L"%s %s:%s:%s:%s\r\n",
pszCommand,
sbstrFailed,
pszName,
sbstrError,
pszMessage);
}
else if (bGetError && bLoadFailed && pszName && !pszMessage)
{
WriteStandardError(L"%s %s:%s:%s\r\n",
pszCommand,
sbstrFailed,
pszName,
sbstrError);
}
else if (bGetError && bLoadFailed && !pszName && pszMessage)
{
WriteStandardError(L"%s %s:%s:%s\r\n",
pszCommand,
sbstrFailed,
sbstrError,
pszMessage);
}
else if (bGetError && bLoadFailed && !pszName && !pszMessage)
{
WriteStandardError(L"%s %s:%s\r\n",
pszCommand,
sbstrFailed,
sbstrError);
}
else if (!bGetError && bLoadFailed && !pszName && pszMessage)
{
WriteStandardError(L"%s %s:%s\r\n",
pszCommand,
sbstrFailed,
pszMessage);
}
else if (!bGetError && bLoadFailed && pszName && pszMessage)
{
WriteStandardError(L"%s %s:%s:%s\r\n",
pszCommand,
sbstrFailed,
pszName,
pszMessage);
}
else
{
WriteStandardError(L"Error code = 0x%x\r\n", hr);
bRet = FALSE;
}
DisplayUsageHelp(pszCommand);
return bRet;
}
//+--------------------------------------------------------------------------
//
// Function: DisplayErrorMessage
//
// Synopsis: Displays the error message retrieved from GetErrorMessage
// to stderr. If GetErrorMessage fails, it displays the error
// code of the HRESULT
//
// Arguments: [pszCommand - IN]: the name of the command line executable
// [pszName - IN] : the name passed in as the target of the operation
// [hr - IN] : HRESULT for which the error
// message is to be retrieved
// [nStringID - IN] : Resource ID an additional message to be displayed
// at the end
//
// Returns: bool : true if the message was formatted and displayed properly
// false otherwise
//
// History: 11-Sep-2000 JeffJon Created
//
//---------------------------------------------------------------------------
bool DisplayErrorMessage(PCWSTR pszCommand,
PCWSTR pszName,
HRESULT hr,
UINT nStringID)
{
CComBSTR sbstrMessage;
bool bLoadString = sbstrMessage.LoadString(::GetModuleHandle(NULL), nStringID);
if (bLoadString)
{
return DisplayErrorMessage(pszCommand, pszName, hr, sbstrMessage);
}
return DisplayErrorMessage(pszCommand, pszName, hr);
}
//+--------------------------------------------------------------------------
//
// Function: DisplaySuccessMessage
//
// Synopsis: Displays a success message for the command
//
// Arguments: [pszCommand - IN]: the name of the command line executable
// [pszName - IN] : the name passed in as the target of the operation
//
// Returns: bool : true if the message was formatted and displayed properly
// false otherwise
//
// History: 11-Sep-2000 JeffJon Created
// 10-May-2001 JonN 256583 output DSCMD-escaped DN
//
//---------------------------------------------------------------------------
bool DisplaySuccessMessage(PCWSTR pszCommand,
PCWSTR pszName)
{
//
// Verify parameters
//
if (!pszCommand)
{
ASSERT(pszCommand);
return false;
}
CComBSTR sbstrSuccess;
if (!sbstrSuccess.LoadString(::GetModuleHandle(NULL), IDS_SUCCESS))
{
return false;
}
CComBSTR sbstrOutputDN;
if (!pszName)
{
WriteStandardOut(L"%s %s\r\n", pszCommand, sbstrSuccess);
}
else
{
// JonN 5/10/01 256583 output DSCMD-escaped DN
if (*pszName)
{
HRESULT hr = GetOutputDN( &sbstrOutputDN, pszName );
if (FAILED(hr))
{
ASSERT(FALSE);
}
else
{
pszName = sbstrOutputDN;
}
}
WriteStandardOut(L"%s %s:%s\r\n", pszCommand, sbstrSuccess, pszName);
}
return true;
}
//+--------------------------------------------------------------------------
//
// Function: WriteStringIDToStandardOut
//
// Synopsis: Loads the String Resource and displays on Standardout
//
// Arguments: nStringID : Resource ID
// Returns: bool : true if the message was formatted and displayed properly
// false otherwise
//
// History: 11-Sep-2000 hiteshr Created
//
//---------------------------------------------------------------------------
bool WriteStringIDToStandardOut(UINT nStringID)
{
CComBSTR sbstrSuccess;
if (!sbstrSuccess.LoadString(::GetModuleHandle(NULL), nStringID))
{
return false;
}
WriteStandardOut(sbstrSuccess);
return true;
}
//+--------------------------------------------------------------------------
//
// Function: WriteStringIDToStandardErr
//
// Synopsis: Loads the String Resource and displays on StandardErr
//
// Arguments: nStringID : Resource ID
// Returns: bool : true if the message was formatted and displayed properly
// false otherwise
//
// History: 14-June-2001 hiteshr Created
//
//---------------------------------------------------------------------------
bool WriteStringIDToStandardErr(UINT nStringID)
{
CComBSTR sbstrSuccess;
if (!sbstrSuccess.LoadString(::GetModuleHandle(NULL), nStringID))
{
return false;
}
WriteStandardError(sbstrSuccess);
return true;
}
//+---------------------------------------------------------------------------
//
// Function: ExpandUsername
//
// Synopsis: If the value in pwzValue contains %username% it gets expanded
// to be the sAMAccountName
//
// Arguments: [pwzValue IN/OUT] : string that may contain %username%
// [pwzSamName IN] : the SAM name to substitute
// [fExpanded OUT] : whether the value needed to be expanded or not
//
// Return: bool : true if the function succeeded, false otherwise
//
// History 27-Oct-2000 JeffJon Created
//----------------------------------------------------------------------------
bool ExpandUsername(PWSTR& pwzValue, PWSTR pwzSamName, bool& fExpanded)
{
ENTER_FUNCTION(LEVEL5_LOGGING, ExpandUsername);
PCWSTR pszUserToken = L"$username$";
//Security Review:This is fine.
unsigned int TokenLength = static_cast<unsigned int>(wcslen(pszUserToken));
bool bRet = false;
do // false loop
{
if (!pwzValue)
{
ASSERT(pwzValue);
break;
}
//
// This determines if expansion is needed
//
PWSTR pwzTokenStart = wcschr(pwzValue, pszUserToken[0]);
if (pwzTokenStart)
{
//Security Review:This is fine.
if ((wcslen(pwzTokenStart) >= TokenLength) &&
(_wcsnicmp(pwzTokenStart, pszUserToken, TokenLength) == 0))
{
fExpanded = true;
}
else
{
fExpanded = false;
bRet = true;
break;
}
}
else
{
fExpanded = false;
bRet = true;
break;
}
//
// If the samName isn't given return without doing anything
// This is useful to just determine if expansion is needed or not
//
if (!pwzSamName)
{
bRet = false;
break;
}
CComBSTR sbstrValue;
CComBSTR sbstrAfterToken;
while (pwzTokenStart)
{
*pwzTokenStart = L'\0';
sbstrValue = pwzValue;
if ((L'\0' != *pwzValue) && !sbstrValue.Length())
{
bRet = false;
break;
}
PWSTR pwzAfterToken = pwzTokenStart + TokenLength;
sbstrAfterToken = pwzAfterToken;
if ((L'\0' != *pwzAfterToken) && !sbstrAfterToken.Length())
{
bRet = false;
break;
}
delete pwzValue;
sbstrValue += pwzSamName;
if (!sbstrValue.Length())
{
bRet = false;
break;
}
sbstrValue += sbstrAfterToken;
if (!sbstrValue.Length())
{
bRet = false;
break;
}
pwzValue = new WCHAR[sbstrValue.Length() + 1];
if (!pwzValue)
{
bRet = false;
break;
}
//Security Review:Buffer is correctly allocated above.
wcscpy(pwzValue, sbstrValue);
pwzTokenStart = wcschr(pwzValue, pszUserToken[0]);
//This is fine.
if (!(pwzTokenStart &&
(wcslen(pwzTokenStart) >= TokenLength) &&
(_wcsnicmp(pwzTokenStart, pszUserToken, TokenLength) == 0)))
{
bRet = true;
break;
}
} // while
} while (false);
return bRet;
}
//+--------------------------------------------------------------------------
//
// Function: FillAttrInfoFromObjectEntryExpandUsername
//
// Synopsis: Fills the ADS_ATTR_INFO from the attribute table associated
// with the object entry and expands values containing %username%
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// E_OUTOFMEMORY if we failed to allocate space for the value
// E_FAIL if we failed to format the value properly
//
// History: 27-Oct-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT FillAttrInfoFromObjectEntryExpandUsername(PCWSTR pszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, FillAttrInfoFromObjectEntryExpandUsername, hr);
do // false loop
{
//
// Verify Parameters
//
if (!pObjectEntry ||
!ppAttr ||
!pszDN)
{
ASSERT(pObjectEntry);
ASSERT(ppAttr);
ASSERT(pszDN);
hr = E_INVALIDARG;
break;
}
if (argRecord.strValue && argRecord.strValue[0] != L'\0')
{
//
// REVIEW_JEFFJON : this is being leaked!!!
//
//Security Review:This is fine.
PWSTR pszValue = new WCHAR[wcslen(argRecord.strValue) + 1];
if (!pszValue)
{
hr = E_OUTOFMEMORY;
break;
}
//Security Review:Buffer is correctly allocated above.
wcscpy(pszValue, argRecord.strValue);
//
// First check to see if we need to expand %username%
//
CComBSTR sbstrSamName;
bool bExpandNeeded = false;
ExpandUsername(pszValue, NULL, bExpandNeeded);
if (bExpandNeeded)
{
DEBUG_OUTPUT(LEVEL5_LOGGING, L"%username% expansion required. Retrieving sAMAccountName...");
//
// Retrieve the sAMAccountName of the object and then expand the %username%
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
CComPtr<IADs> spADs;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IADs,
(void**)&spADs,
true);
if (FAILED(hr))
{
break;
}
CComVariant var;
hr = spADs->Get(CComBSTR(L"sAMAccountName"), &var);
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"Failed to get sAMAccountName: hr = 0x%x",
hr);
break;
}
ASSERT(var.vt == VT_BSTR);
sbstrSamName = var.bstrVal;
DEBUG_OUTPUT(LEVEL5_LOGGING,
L"sAMAccountName = %w",
sbstrSamName);
//
// Now expand the username to the sAMAccountName
//
if (!ExpandUsername(pszValue, sbstrSamName, bExpandNeeded))
{
DEBUG_OUTPUT(MINIMAL_LOGGING, L"Failed to expand %username%");
hr = E_OUTOFMEMORY;
break;
}
}
switch (argRecord.fType)
{
case ARG_TYPE_STR :
DEBUG_OUTPUT(LEVEL3_LOGGING, L"argRecord.fType = ARG_TYPE_STR");
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
//
// REVIEW_JEFFJON : this is being leaked!
//
(*ppAttr)->pADsValues = new ADSVALUE[1];
if ((*ppAttr)->pADsValues)
{
(*ppAttr)->dwNumValues = 1;
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
switch ((*ppAttr)->dwADsType)
{
case ADSTYPE_DN_STRING :
{
//
// Lets bind to be sure the object exists
//
CComBSTR sbstrObjPath;
refBasePathsInfo.ComposePathFromDN(pszValue, sbstrObjPath);
CComPtr<IADs> spIADs;
hr = DSCmdOpenObject(refCredentialObject,
sbstrObjPath,
IID_IADs,
(void**)&spIADs,
true);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"DN object doesn't exist. %s", pszValue);
break;
}
(*ppAttr)->pADsValues->DNString = pszValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_DN_STRING = %s", pszValue);
}
break;
case ADSTYPE_CASE_EXACT_STRING :
(*ppAttr)->pADsValues->CaseExactString = pszValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_CASE_EXACT_STRING = %s", pszValue);
break;
case ADSTYPE_CASE_IGNORE_STRING :
(*ppAttr)->pADsValues->CaseIgnoreString = pszValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_CASE_IGNORE_STRING = %s", pszValue);
break;
case ADSTYPE_PRINTABLE_STRING :
(*ppAttr)->pADsValues->PrintableString = pszValue;
DEBUG_OUTPUT(LEVEL3_LOGGING, L"ADSTYPE_PRINTABLE_STRING = %s", pszValue);
break;
default :
hr = E_INVALIDARG;
break;
}
//
// Set the attribute dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
}
break;
default:
hr = E_INVALIDARG;
break;
}
}
else
{
DEBUG_OUTPUT(LEVEL3_LOGGING, L"No value present, changing control code to ADS_ATTR_CLEAR");
//
// Clear the attribute
//
(*ppAttr)->dwControlCode = ADS_ATTR_CLEAR;
(*ppAttr)->dwNumValues = 0;
//
// Set the attribute dirty
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_DIRTY;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: BindToFSMOHolder
//
// Synopsis: Binds to the appropriate object which can be used to find a
// particular FSMO owner
//
// Arguments: [refBasePathsInfo - IN] : reference to the base paths info object
// [refCredObject - IN] : reference to the credential management object
// [fsmoType - IN] : type of the FSMO we are searching for
// [refspIADs - OUT] : interface to the object that will be
// used to start a search for the FSMO owner
//
// Returns: HRESULT : S_OK if everything succeeded
// E_INVALIDARG if an invalid FSMO type was passed
// Otherwise an ADSI failure code
//
// History: 13-Dec-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT BindToFSMOHolder(IN const CDSCmdBasePathsInfo& refBasePathsInfo,
IN const CDSCmdCredentialObject& refCredObject,
IN FSMO_TYPE fsmoType,
OUT CComPtr<IADs>& refspIADs)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, BindToFSMOHolder, hr);
refspIADs = 0;
CComBSTR sbstrDN;
switch (fsmoType)
{
case SCHEMA_FSMO:
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"FSMO_TYPE = SCHEMA_FSMO");
sbstrDN = refBasePathsInfo.GetSchemaNamingContext();
break;
}
case RID_POOL_FSMO:
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"FSMO_TYPE = RID_POOL_FSMO");
sbstrDN = refBasePathsInfo.GetDefaultNamingContext();
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(sbstrDN, sbstrPath);
CComPtr<IADs> spIADsDefault;
hr = DSCmdOpenObject(refCredObject,
sbstrPath,
IID_IADs,
(void**)&spIADsDefault,
true);
if (FAILED(hr))
{
break;
}
CComVariant var;
hr = spIADsDefault->Get(g_bstrIDManagerReference, &var);
if (FAILED(hr))
{
break;
}
ASSERT(var.vt == VT_BSTR);
sbstrDN = var.bstrVal;
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"rIDManagerReference = %s",
sbstrDN);
break;
}
case PDC_FSMO:
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"FSMO_TYPE = PDC_FSMO");
sbstrDN = refBasePathsInfo.GetDefaultNamingContext();
break;
}
case INFRASTUCTURE_FSMO:
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"FSMO_TYPE = INFRASTUCTURE_FSMO");
sbstrDN = refBasePathsInfo.GetDefaultNamingContext();
break;
}
case DOMAIN_NAMING_FSMO:
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"FSMO_TYPE = DOMAIN_NAMING_FSMO");
sbstrDN = L"CN=Partitions,";
sbstrDN += refBasePathsInfo.GetConfigurationNamingContext();
break;
}
default:
ASSERT(FALSE);
hr = E_INVALIDARG;
break;
}
if (SUCCEEDED(hr))
{
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(sbstrDN, sbstrPath);
hr = DSCmdOpenObject(refCredObject,
sbstrPath,
IID_IADs,
(void**)&refspIADs,
true);
}
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: FindFSMOOwner
//
// Synopsis:
//
// Arguments: [refBasePathsInfo - IN] : reference to the base paths info object
// [refCredObject - IN] : reference to the credential management object
// [fsmoType - IN] : type of the FSMO we are searching for
// [refspIADs - OUT] : interface to the object that will be
// used to start a search for the FSMO owner
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 13-Dec-2000 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT FindFSMOOwner(IN const CDSCmdBasePathsInfo& refBasePathsInfo,
IN const CDSCmdCredentialObject& refCredObject,
IN FSMO_TYPE fsmoType,
OUT CComBSTR& refsbstrServerDN)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, FindFSMOOwner, hr);
refsbstrServerDN.Empty();
static const int nMaxReferrals = 10;
int nIterations = 0;
//
// We will start the search with the current server
//
CComBSTR sbstrNextServer;
sbstrNextServer = refBasePathsInfo.GetServerName();
do
{
//
// Initialize a new base paths info object on each iteration
//
CDSCmdBasePathsInfo nextPathsInfo;
hr = nextPathsInfo.InitializeFromName(refCredObject,
sbstrNextServer,
true);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed to initialize the base paths info for %s: hr = 0x%x",
sbstrNextServer,
hr);
break;
}
//
// Now bind to the fsmo holder for that server
//
CComPtr<IADs> spIADs;
hr = BindToFSMOHolder(nextPathsInfo,
refCredObject,
fsmoType,
spIADs);
if (FAILED(hr))
{
break;
}
//
// Get the fSMORoleOwner property
//
CComVariant fsmoRoleOwnerProperty;
hr = spIADs->Get(g_bstrFSMORoleOwner, &fsmoRoleOwnerProperty);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed to get the fSMORoleOwner: hr = 0x%x",
hr);
break;
}
//
// The result here is in the form, "CN=NTDS Settings,CN=Machine,CN=..."
// we need to just have "CN=Machine,CN=..."
//
CComBSTR sbstrMachineOwner;
hr = CPathCracker::GetParentDN(fsmoRoleOwnerProperty.bstrVal, sbstrMachineOwner);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed to get the parent DN of the FSMORoleOwner: hr = 0x%x",
hr);
break;
}
CComBSTR sbstrMachinePath;
nextPathsInfo.ComposePathFromDN(sbstrMachineOwner, sbstrMachinePath);
//
// Bind to the server object so we can get the dnsHostName to compare to the server name
//
CComPtr<IADs> spIADsServer;
hr = DSCmdOpenObject(refCredObject,
sbstrMachinePath,
IID_IADs,
(void**)&spIADsServer,
true);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed to bind to server object: hr = 0x%x",
hr);
break;
}
//
// Get the DNS host name
//
CComVariant varServerName;
hr = spIADsServer->Get(g_bstrDNSHostName, &varServerName);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Failed to get the dNSHostName: hr = 0x%x",
hr);
break;
}
ASSERT(varServerName.vt == VT_BSTR);
sbstrNextServer = varServerName.bstrVal;
//
// If the server name in the dNSHostName attribute matches the current
// base paths info, then we found the owner
//
//Security Review:This is fine.
if (0 == _wcsicmp(sbstrNextServer, nextPathsInfo.GetServerName()))
{
//
// We found it
//
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"The role owner is %s",
sbstrNextServer);
refsbstrServerDN = sbstrMachineOwner;
break;
}
++nIterations;
} while (nIterations < nMaxReferrals);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ValidateAndModifySAMName
//
// Synopsis: Looks for any illegal characters in the SamAccountName and
// converts them to the replacementChar
//
// Arguments: [pszSAMName - IN/OUT] : pointer to a string that contains the SamAccountName
// illegal characters will be replaced
// [pszInvalidChars - IN] : string containing the illegal characters
//
// Returns: HRESULT : S_OK if the name was valid and no characters had to be replaced
// S_FALSE if the name contained invalid characters that were replaced
// E_INVALIDARG
//
// History: 21-Feb-2001 JeffJon Created
//
//---------------------------------------------------------------------------
HRESULT ValidateAndModifySAMName(PWSTR pszSAMName,
PCWSTR pszInvalidChars)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, ValidateAndModifySAMName, hr);
static const WCHAR replacementChar = L'_';
do
{
if (!pszSAMName ||
!pszInvalidChars)
{
ASSERT(pszSAMName);
ASSERT(pszInvalidChars);
hr = E_INVALIDARG;
break;
}
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"SAM name before: %s",
pszSAMName);
//Security Review:This is fine.pszInvalidChars is Null Terminated.
for (size_t idx = 0; idx < wcslen(pszInvalidChars); ++idx)
{
WCHAR* illegalChar = 0;
do
{
illegalChar = wcschr(pszSAMName, pszInvalidChars[idx]);
if (illegalChar)
{
*illegalChar = replacementChar;
hr = S_FALSE;
}
} while (illegalChar);
}
} while (false);
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"SAM name after: %s",
pszSAMName);
return hr;
}
//+--------------------------------------------------------------------------
//
// Class: GetEscapedElement
//
// Purpose: Calls IADsPathname::GetEscapedElement. Uses LocalAlloc.
//
// History: 28-Apr-2001 JonN Created
//
//---------------------------------------------------------------------------
HRESULT GetEscapedElement( OUT PWSTR* ppszOut, IN PCWSTR pszIn )
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, GetEscapedElement, hr);
CPathCracker pathCracker;
CComBSTR sbstrIn = pszIn;
CComBSTR sbstrEscaped;
if (sbstrIn.Length() > 0) // handle empty path component
{
hr = pathCracker.GetEscapedElement(0,
sbstrIn,
&sbstrEscaped);
if (FAILED(hr))
return hr;
else if (!sbstrEscaped)
return E_FAIL;
}
*ppszOut = (LPWSTR)LocalAlloc(LPTR, (sbstrEscaped.Length()+1) * sizeof(WCHAR) );
if (NULL == *ppszOut)
return E_OUTOFMEMORY;
//Security Review:This is fine. Memory is correctly allocted.
if (sbstrIn.Length() > 0) // handle empty path component
wcscpy( *ppszOut, sbstrEscaped );
return hr;
} // GetEscapedElement
//+--------------------------------------------------------------------------
//
// Class: GetOutputDN
//
// Purpose: Converts an ADSI-escaped DN to one with DSCMD input escaping.
// This way, the output DN can be piped as input to another
// DSCMD command.
//
// History: 08-May-2001 JonN Created
//
//---------------------------------------------------------------------------
HRESULT GetOutputDN( OUT BSTR* pbstrOut, IN PCWSTR pszIn )
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, GetOutputDN, hr);
if (NULL == pszIn || L'\0' == *pszIn)
{
*pbstrOut = SysAllocString(L"");
return (NULL == *pbstrOut) ? E_OUTOFMEMORY : S_OK;
}
CPathCracker pathCracker;
CComBSTR sbstrIn = pszIn;
hr = pathCracker.Set(sbstrIn, ADS_SETTYPE_DN);
if (FAILED(hr))
{
ASSERT(FALSE);
return hr;
}
long lnNumPathElements = 0;
hr = pathCracker.GetNumElements( &lnNumPathElements );
if (FAILED(hr))
{
ASSERT(FALSE);
return hr;
}
else if (0 >= lnNumPathElements)
{
ASSERT(FALSE);
return E_FAIL;
}
hr = pathCracker.put_EscapedMode( ADS_ESCAPEDMODE_OFF_EX );
if (FAILED(hr))
{
ASSERT(FALSE);
return hr;
}
CComBSTR sbstrOut;
CComBSTR sbstrComma( L"," );
for (long lnPathElement = 0;
lnPathElement < lnNumPathElements;
lnPathElement++)
{
CComBSTR sbstrElement;
hr = pathCracker.GetElement( lnPathElement, &sbstrElement );
if (FAILED(hr))
{
ASSERT(FALSE);
return hr;
}
// re-escape sbstrElement
// JonN 10/17/01 476225 0x000A -> "\0A"
//Security Review:This is fine.
CComBSTR sbstrEscapedElement( (sbstrElement.Length()+1) * 3 );
::ZeroMemory( (BSTR)sbstrEscapedElement,
(sbstrElement.Length()+1) * 3 * sizeof(WCHAR) );
LPWSTR pszEscapedElement = sbstrEscapedElement;
for (LPWSTR pszElement = sbstrElement;
L'\0' != *pszElement;
pszElement++)
{
if (*pszElement < 0x0020)
{
// JonN 9/7/01 CRLF bug
// JonN 10/17/01 476225 0x000A -> "\0A"
*(pszEscapedElement++) = L'\\';
*(pszEscapedElement++) = (*pszElement >= 0x0010) ? L'1' : L'0';
*(pszEscapedElement++) = L"0123456789ABCDEF"[(*pszElement % 0x0010)];
}
else switch (*pszElement)
{
case L',':
case L'\\':
*(pszEscapedElement++) = L'\\';
// fall through
default:
*(pszEscapedElement++) = *pszElement;
break;
}
}
if (!!sbstrOut)
sbstrOut += sbstrComma;
// cast to avoid CComBSTR::operator+= "bug"
sbstrOut += (BSTR)sbstrEscapedElement;
}
*pbstrOut = sbstrOut.Detach();
return hr;
} // GetOutputDN
//+--------------------------------------------------------------------------
//
// Function: GetQuotedDN
//
// Purpose: Takes the give DN and surrounds it with quotes
//
// Returns: the quoted DN
//
// History: 10-Oct-2002 jeffjon Created
//
//---------------------------------------------------------------------------
CComBSTR GetQuotedDN(PWSTR pszDN)
{
ENTER_FUNCTION(LEVEL3_LOGGING, GetQuotedDN);
CComBSTR result = L"\"";
result += pszDN;
result += L"\"";
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"Quoted DN: %s",
(BSTR)result);
return result;
}
//+--------------------------------------------------------------------------
//
// Class: ValidateDNSyntax
//
// Purpose: Validates each string in the null separated list as having
// DN syntax
//
// Returns: The count of valid DNs in the list
//
// History: 12-Oct-2001 JeffJon Created
//
//---------------------------------------------------------------------------
UINT ValidateDNSyntax(IN PWSTR* ppszArray, UINT nStrings)
{
ENTER_FUNCTION(MINIMAL_LOGGING, ValidateDNSyntax);
if (!ppszArray ||
nStrings < 1)
{
ASSERT(ppszArray);
ASSERT(nStrings >= 1);
return 0;
}
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"nStrings = %d",
nStrings);
// Use a single path cracker for performance reasons
CPathCracker pathCracker;
UINT result = 0;
for (UINT idx = 0; idx < nStrings; ++idx)
{
if (ppszArray[idx])
{
HRESULT hr = pathCracker.Set(CComBSTR(ppszArray[idx]), ADS_SETTYPE_DN);
if (SUCCEEDED(hr))
{
++result;
}
}
}
DEBUG_OUTPUT(LEVEL3_LOGGING,
L"result = %d",
result);
return result;
}
//+--------------------------------------------------------------------------
//
// Function: IsServerGC
//
// Purpose: Checks if server is Global Catalog
//
// Returns: TRUE if GC else flase
//
// History: 05-Jan-2002 hiteshr Created
//
//---------------------------------------------------------------------------
BOOL
IsServerGC(LPCWSTR pszServerName,
CDSCmdCredentialObject& refCredentialObject)
{
if(!pszServerName)
{
ASSERT(pszServerName);
return FALSE;
}
HRESULT hr = S_OK;
//Bind to RootDSE
CComPtr<IADs> m_spRootDSE;
CComBSTR bstrRootDSEPath = L"LDAP://";
bstrRootDSEPath += pszServerName;
bstrRootDSEPath += L"/RootDSE";
hr = DSCmdOpenObject(refCredentialObject,
bstrRootDSEPath,
IID_IADs,
(void**)&m_spRootDSE,
false);
if(FAILED(hr))
return FALSE;
//Read isGlobatCatalogReady attribute
VARIANT Default;
VariantInit(&Default);
hr = m_spRootDSE->Get (CComBSTR(L"isGlobalCatalogReady"), &Default);
if(FAILED(hr))
return FALSE;
BOOL bRet = FALSE;
ASSERT(Default.vt == VT_BSTR);
//Security Review:This is fine.
if(_wcsicmp(Default.bstrVal,L"TRUE") == 0)
bRet= TRUE;
::VariantClear(&Default);
return bRet;
}
//+--------------------------------------------------------------------------
//
// Function: SetAccountEntry
//
// Synopsis: Sets acct to make it a SID
//
// Arguments: [pszDN - IN] : pointer to a string containing the DN
// to the object being modified
// [refBasePathsInfo - IN] : reference to an instance of the
// CDSCmdBasePathsInfo class
// [refCredentialObject - IN] : reference to an instance of the
// CDSCmdCredentialObject class
// [pObjectEntry - IN] : pointer to an entry in the object table
// that defines the object we are modifying
// [argRecord - IN] : the argument record structure from the
// parser table that corresponds to this
// attribute
// [dwAttributeIdx - IN] : index into the attribute table for the
// object in which we are setting
// [ppAttr - IN/OUT] : pointer to the ADS_ATTR_INFO structure
// which this function will fill in
//
// Returns: HRESULT : S_OK if everything succeeded
// Otherwise an ADSI failure code
//
// History: 02-Aug-2002 ronmart Created
//
//---------------------------------------------------------------------------
HRESULT SetAccountEntry(PCWSTR ,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
const PDSOBJECTTABLEENTRY pObjectEntry,
const ARG_RECORD& argRecord,
DWORD dwAttributeIdx,
PADS_ATTR_INFO* ppAttr)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, SetAccountEntry, hr);
LPWSTR lpszDN = NULL;
do // false loop
{
//
// Verify parameters
//
if (!pObjectEntry ||!ppAttr)
{
ASSERT(pObjectEntry);
ASSERT(ppAttr);
hr = E_INVALIDARG;
break;
}
// TODO: Need to provide the first param
hr = ConvertTrusteeToDN(NULL, argRecord.strValue, &lpszDN);
if(FAILED(hr))
{
break;
}
PSID pSid = NULL;
hr = GetDNSid(lpszDN, refBasePathsInfo,
refCredentialObject, &pSid);
if(FAILED(hr))
{
break;
}
//
// Mark the table entry as read
//
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->dwFlags |= DS_ATTRIBUTE_READ;
// Allocate the ADSVALUE to the attr array
*ppAttr = &(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo);
(*ppAttr)->pADsValues = new ADSVALUE;
if (!(*ppAttr)->pADsValues)
{
hr = E_OUTOFMEMORY;
break;
}
(*ppAttr)->pADsValues->dwType = (*ppAttr)->dwADsType;
(*ppAttr)->dwNumValues = 1;
ASSERT(pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues);
// Set the ADSVALUE fields
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->OctetString.dwLength = GetLengthSid(pSid);
pObjectEntry->pAttributeTable[dwAttributeIdx]->pAttrDesc->adsAttrInfo.pADsValues->OctetString.lpValue = (LPBYTE) pSid;
} while (false);
if(lpszDN)
LocalFree(lpszDN);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: TranslateNameXForest
//
// Synopsis: Takes an account name and returns its SID
//
// Arguments: [szDomain - IN] : Domain where the account lives or NULL
//
// [lpAccountName - IN] : Account you want to translate
//
// [AccountNameFormat - IN]: Name format (can be unknown)
//
// [DesiredNameFormat - IN]: New name format
//
// [lpTranslatedName - OUT]: return name buffer
// (free with LocalFree)
//
// Returns: BOOL : TRUE if successful, else FALSE. Call GetLastError for
// more error info
//
// History: 19-Aug-2002 ronmart Created from
// ds\security\gina\gpconsole\gprsop\rsopwizard.cpp
//
//---------------------------------------------------------------------------
BOOL TranslateNameXForest(LPCWSTR szDomain, LPCWSTR lpAccountName,
DS_NAME_FORMAT AccountNameFormat,
DS_NAME_FORMAT DesiredNameFormat,
LPWSTR *lpTranslatedName)
{
ENTER_FUNCTION_HR(LEVEL3_LOGGING, TranslateNameXForest, hr);
DWORD dwErr = 0;
PDOMAIN_CONTROLLER_INFO pDCInfo = NULL;
BOOL bRetry = FALSE;
HANDLE hDS = NULL;
PDS_NAME_RESULT pResult = NULL;
BOOL bRet = FALSE;
LPWSTR szTransName = NULL;
DEBUG_OUTPUT(FULL_LOGGING,
L"TranslateNameXForest: Resolving name <%s> at Domain <%s>",
lpAccountName, szDomain ? szDomain : L"");
//
// get a DC and bind to it. Make sure to force rediscover a DC if the bind fails
//
for (;;)
{
dwErr = DsGetDcName( NULL, szDomain ? szDomain : L"", NULL, NULL,
DS_GC_SERVER_REQUIRED |
DS_DIRECTORY_SERVICE_REQUIRED |
DS_RETURN_DNS_NAME |
(bRetry ? DS_FORCE_REDISCOVERY : 0) |
0, &pDCInfo);
if (dwErr == NO_ERROR)
{
dwErr = DsBind(pDCInfo->DomainControllerName, NULL, &hDS);
if (dwErr == NO_ERROR)
{
break;
}
else
{
DEBUG_OUTPUT(FULL_LOGGING,
L"TranslateNameXForest: Failed to bind to DC <%s> with error %d",
pDCInfo->DomainControllerName, dwErr );
NetApiBufferFree(pDCInfo);
pDCInfo = NULL;
}
}
else
{
DEBUG_OUTPUT(FULL_LOGGING,
L"TranslateNameXForest: Failed to get DC for domain <%s> with error %d",
szDomain ? szDomain : L"", dwErr );
}
//
// Failed to bind to a DC. bail
//
if (bRetry)
{
goto Exit;
}
bRetry = TRUE;
}
DEBUG_OUTPUT(FULL_LOGGING, L"TranslateNameXForest: DC selected is <%s>",
pDCInfo->DomainControllerName );
//
// Now crack names with the DC that is bound
//
dwErr = DsCrackNames( hDS,
DS_NAME_FLAG_TRUST_REFERRAL,
AccountNameFormat,
DesiredNameFormat,
1,
&lpAccountName,
&pResult);
if (dwErr != DS_NAME_NO_ERROR)
{
DEBUG_OUTPUT(FULL_LOGGING,
L"TranslateNameXForest: Failed to crack names with error %d", dwErr );
goto Exit;
}
if ( pResult->cItems == 0 )
{
DEBUG_OUTPUT(FULL_LOGGING,
L"TranslateNameXForest: Failed to return enough result items" );
dwErr = ERROR_INVALID_DATA;
goto Exit;
}
if ( pResult->rItems[0].status == DS_NAME_NO_ERROR )
{
//
// In case of no error, return the resolved name
//
DWORD dwTransNameLength = 1 + lstrlen(pResult->rItems[0].pName);
szTransName = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR) * ( dwTransNameLength ));
if (!szTransName) {
DEBUG_OUTPUT(FULL_LOGGING,
L"TranslateNameXForest: Failed to allocate memory for domain" );
dwErr = GetLastError();
goto Exit;
}
HRESULT hr = StringCchCopy(szTransName, dwTransNameLength, pResult->rItems[0].pName);
if(FAILED(hr))
{
if (szTransName)
LocalFree(szTransName);
dwErr = HRESULT_CODE(hr);
goto Exit;
}
*lpTranslatedName = szTransName;
szTransName = NULL;
}
else if( pResult->rItems[0].status == DS_NAME_ERROR_TRUST_REFERRAL)
{
return TranslateNameXForest(pResult->rItems[0].pDomain,
lpAccountName,
AccountNameFormat,
DesiredNameFormat,
lpTranslatedName);
}
else
{
//
// remap the error code to win32 error
//
DEBUG_OUTPUT(FULL_LOGGING,
L"TranslateNameXForest: DsCrackNames failed with error %d",
pResult->rItems[0].status );
// dwErr = MapDsNameError(pResult->rItems[0].status);
goto Exit;
}
bRet = TRUE;
Exit:
if (pDCInfo)
NetApiBufferFree(pDCInfo);
if (hDS)
DsUnBind(&hDS);
if (pResult)
DsFreeNameResult(pResult);
if(!bRet)
SetLastError(dwErr);
return bRet;
}
//+--------------------------------------------------------------------------
//
// Function: GetAttrFromDN
//
// Synopsis:
//
// Arguments: [pszDN - IN]: DN to query
// [pszAttribute - IN]: Attribute to retrieve
// [refBasePathsInfo - IN]: LDAP base path
// [refCredentialObject - IN]: Credentials to use for the query
// [ppAttrInfo- OUT]: Result returned. The caller must
// call FreeADsMem to free the array
//
// Returns: HRESULT : S_OK if everything succeeded
// E_INVALIDARG for invalid input
// Anything else is a failure code from an ADSI call
//
// History: 20-Aug-2002 RonMart Created
//
//---------------------------------------------------------------------------
HRESULT GetAttrFromDN(PCWSTR pszDN, PWSTR pszAttribute,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
PADS_ATTR_INFO* ppAttrInfo)
{
ENTER_FUNCTION_HR(LEVEL5_LOGGING, GetAttrFromDN, hr);
do // false loop
{
//
// Validate parameters
//
if (!pszDN || !pszAttribute)
{
hr = E_INVALIDARG;
break;
}
//
// Compose the path
//
CComBSTR sbstrPath;
refBasePathsInfo.ComposePathFromDN(pszDN, sbstrPath);
//
// Open the object
//
CComPtr<IDirectoryObject> spDirObject;
hr = DSCmdOpenObject(refCredentialObject,
sbstrPath,
IID_IDirectoryObject,
(void**)&spDirObject,
true);
if (FAILED(hr))
{
break;
}
// Build an attribute array for the requested value
static const DWORD dwAttrCount = 1;
PWSTR pszAttrs[] = { pszAttribute };
DWORD dwAttrsReturned = 0;
hr = spDirObject->GetObjectAttributes(pszAttrs,
dwAttrCount,
ppAttrInfo,
&dwAttrsReturned);
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"GetObjectAttributes for %s failed: hr = 0x%x",
pszAttribute, hr);
break;
}
} while (false);
if(FAILED(hr) && *ppAttrInfo)
FreeADsMem(*ppAttrInfo);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ConvertTrusteeToDN
//
// Synopsis: Get the DN for an -acct param
//
// Arguments: [lpszDomain - IN]: Domain to query or NULL for local
// [lpszTrustee - IN]: Acct to resolve
// [lpszDN - OUT]: Returns the DN. Use LocalFree when done
//
// Returns: HRESULT : S_OK if everything succeeded
// E_INVALIDARG for invalid input
// Anything else is a failure code from an ADSI call
//
// History: 20-Aug-2002 RonMart Created
//
//---------------------------------------------------------------------------
HRESULT ConvertTrusteeToDN(LPCWSTR lpszDomain, LPCWSTR lpszTrustee,
LPWSTR* lpszDN)
{
ENTER_FUNCTION_HR(LEVEL5_LOGGING, ConvertTrusteeToDN, hr);
do // false loop
{
//
// Validate parameters
//
if (!lpszTrustee || !lpszDN || *lpszDN != NULL)
{
hr = E_INVALIDARG;
break;
}
if(!TranslateNameXForest(lpszDomain,
lpszTrustee,
DS_UNKNOWN_NAME,
DS_FQDN_1779_NAME,
lpszDN))
{
hr = E_UNEXPECTED;
break;
}
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: GetDNSid
//
// Synopsis: Given a DN the objectSid value will be retrieved and returned
// as a SID
//
// Arguments: [lpszDN - IN]: DN to query
// [refBasePathsInfo - IN]: LDAP settings
// [refCredentialObject - IN]: Credentials to use for the query
// [pSid - OUT]: A SID if successful. Call LocalFree
// when done.
//
// Returns: HRESULT : S_OK if everything succeeded
// E_INVALIDARG for invalid input
// Anything else is a failure code from an ADSI call
//
// History: 20-Aug-2002 RonMart Created
//
//---------------------------------------------------------------------------
HRESULT GetDNSid(LPCWSTR lpszDN,
const CDSCmdBasePathsInfo& refBasePathsInfo,
const CDSCmdCredentialObject& refCredentialObject,
PSID* pSid)
{
ENTER_FUNCTION_HR(LEVEL5_LOGGING, GetDNSid, hr);
do // false loop
{
//
// Validate parameters
//
if (!lpszDN)
{
hr = E_INVALIDARG;
break;
}
// Get the objectSid
PADS_ATTR_INFO pSidAttrInfo = NULL;
hr = GetAttrFromDN(lpszDN, L"objectSid",
refBasePathsInfo,
refCredentialObject,
&pSidAttrInfo);
if(FAILED(hr))
{
hr = E_UNEXPECTED;
break;
}
// Sids are stored in octet strings so validate the return value
if(!pSidAttrInfo || pSidAttrInfo->dwADsType != ADSTYPE_OCTET_STRING)
{
hr = E_UNEXPECTED;
break;
}
// Validate that we have a valid sid
if(!IsValidSid(pSidAttrInfo->pADsValues->OctetString.lpValue))
{
hr = E_UNEXPECTED;
break;
}
// Alloc the return buffer
SIZE_T size = GetLengthSid(pSidAttrInfo->pADsValues->OctetString.lpValue);
*pSid = (PSID) LocalAlloc(LPTR, size);
if(NULL == *pSid)
{
hr = E_OUTOFMEMORY;
break;
}
// Copy the sid to the return buffer
CopyMemory(*pSid, pSidAttrInfo->pADsValues->OctetString.lpValue, size);
// Confirm that the copy was successful
if(!IsValidSid(*pSid))
{
ASSERT(FALSE);
LocalFree(*pSid);
hr = E_UNEXPECTED;
break;
}
// Free the query result
FreeADsMem(pSidAttrInfo);
} while (false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: IsBSTRInVariantArray
//
// Synopsis: Examines a BSTR variant or a variant array of BSTR's to see
// if bstrSearch is in refvar
//
// Arguments: [refvar - IN]: A variant that contains either a BSTR or
// an array of BSTR's
//
// [bstrSearch - IN]: String to look for in refvar
//
// [bFound - OUT]: true if bstrSearch is found in refvar,
// else false
//
// Returns: HRESULT : S_OK if everything succeeded
// E_UNEXPECTED in most failure cases
// Anything else is a failure code from call that
// returns a hr
//
// Note: This code was derrived from admin\snapin\adsiedit\common.cpp
//
// History: 05-Aug-2002 RonMart Created
//
//---------------------------------------------------------------------------
HRESULT IsBSTRInVariantArray(VARIANT& refvar, CComBSTR& bstrSearch,
bool& bFound)
{
ENTER_FUNCTION_HR(MINIMAL_LOGGING, IsBSTRInVariantArray, hr);
long start = 0;
long end = 0;
bFound = false;
// If a single value comes back
if ( !(V_VT(&refvar) & VT_ARRAY) )
{
// and it is not a BSTR then abort
if ( V_VT(&refvar) != VT_BSTR )
{
return E_UNEXPECTED;
}
// Is the search string the same as the variant value?
bFound = (lstrcmpi(bstrSearch, V_BSTR(&refvar)) == 0);
return hr;
}
// Otherwise it is a SafeArray so get the array
SAFEARRAY *saAttributes = V_ARRAY( &refvar );
// Verify array returned
if(NULL == saAttributes)
return E_UNEXPECTED;
// Figure out the dimensions of the array.
hr = SafeArrayGetLBound( saAttributes, 1, &start );
if( FAILED(hr) )
return hr;
hr = SafeArrayGetUBound( saAttributes, 1, &end );
if( FAILED(hr) )
return hr;
// Search the array elements and abort if a match is found
CComVariant SingleResult;
for ( long idx = start; (idx <= end) && !bFound; idx++ )
{
hr = SafeArrayGetElement( saAttributes, &idx, &SingleResult );
if( FAILED(hr) )
{
return hr;
}
if ( V_VT(&SingleResult) != VT_BSTR )
{
// If not BSTR then go to the next element
continue;
}
// Is this variant bstr value the same as the search string?
bFound = (lstrcmpi(bstrSearch, V_BSTR(&SingleResult)) == 0);
}
return S_OK;
}
//+--------------------------------------------------------------------------
//
// Function: ValidatePartition
//
// Synopsis: Confirms that the partion exists in the RootDSE namingContexts
//
// Arguments: [basePathsInfo - IN]: DSAdd's CDSCmdBasePathsInfo object
// for getting the RootDSE
// [pszObjectDN - IN]: Partion to examine
//
// Returns: HRESULT : S_OK if everything succeeded
// E_UNEXPECTED in most failure cases
// E_OUTOFMEMORY if a LocalAlloc fails
// Anything else is a failure code from an ADSI call
//
// History: 12-Aug-2002 RonMart Created
//
//---------------------------------------------------------------------------
HRESULT ValidatePartition(CDSCmdBasePathsInfo& basePathsInfo, LPCWSTR pszObjectDN)
{
ENTER_FUNCTION_HR(MINIMAL_LOGGING, ValidatePartition, hr);
do // false loop
{
//
// Verify parameters
//
if (!pszObjectDN || !basePathsInfo.IsInitialized())
{
ASSERT(pszObjectDN);
ASSERT(basePathsInfo.IsInitialized());
hr = E_INVALIDARG;
break;
}
CComVariant var;
CComPtr<IADs> spRootDSE = basePathsInfo.GetRootDSE();
hr = spRootDSE->Get(CComBSTR(L"namingContexts"), &var);
if (FAILED(hr))
{
DEBUG_OUTPUT(LEVEL5_LOGGING,
L"Failed to get the namingContexts from the RootDSE: hr = 0x%x",
hr);
hr = E_INVALIDARG;
break;
}
// Verify that the partition given really exists
bool bFound = false;
CComBSTR str(pszObjectDN);
hr = IsBSTRInVariantArray(var, str, bFound);
if(FAILED(hr) || (!bFound))
{
DEBUG_OUTPUT(LEVEL5_LOGGING,
L"IsBSTRInVariantArray didn't find the partion DN: hr = 0x%x",
hr);
hr = E_INVALIDARG;
break;
}
} while(false);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: GetQuotaContainerDN
//
// Synopsis: Takes the partition dn and merges it with the NTDS Quotas
// string (from wellKnownObjects GUID)
//
// Arguments: [basePathsInfo - IN]:
// [credentialObject - IN]: Creditials object used for
// binding to other objects
// [lpszPartitionDN - IN]: The partition to bind to
// [pszNewDN - OUT]: The munged quotas DN to return
//
// Returns: HRESULT : S_OK if everything succeeded
// E_UNEXPECTED in most failure cases
// E_OUTOFMEMORY if a LocalAlloc fails
// Anything else is a failure code from an ADSI call
//
// History: 05-Aug-2002 RonMart Created
//
//---------------------------------------------------------------------------
HRESULT GetQuotaContainerDN(IN CDSCmdBasePathsInfo& basePathsInfo,
IN const CDSCmdCredentialObject& credentialObject,
IN LPCWSTR lpszPartitionDN,
OUT PWSTR* pszNewDN)
{
ENTER_FUNCTION_HR(MINIMAL_LOGGING, GetQuotaContainerDN, hr);
LPWSTR pszNewObjectDN = NULL;
do // false loop
{
//
// Verify parameters
//
if (!lpszPartitionDN || !basePathsInfo.IsInitialized() || !pszNewDN)
{
hr = E_INVALIDARG;
break;
}
// Make sure the partition specified really exists
hr = ValidatePartition(basePathsInfo, lpszPartitionDN);
if(FAILED(hr))
{
break;
}
// Get the abstract schema path from the source domain
CComBSTR bstrSchemaPath = basePathsInfo.GetAbstractSchemaPath();
bstrSchemaPath += L"/msDS-QuotaControl";
// Bind to the schema definition of the quota control
CComPtr<IADsClass> spIADsItem;
hr = DSCmdOpenObject(credentialObject,
bstrSchemaPath,
IID_IADsClass,
(void**)&spIADsItem,
false);
if (FAILED(hr) || (spIADsItem.p == 0))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"DsCmdOpenObject failure - couldn't bind to msDS-QuotaControl: 0x%08x",
hr);
break;
}
// Build the DN to the GUID of "NTDS Quotas"
CPathCracker pathcracker;
hr = pathcracker.Set(CComBSTR(lpszPartitionDN), ADS_SETTYPE_DN );
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"pathcracker Set.failure: [%s] hr = 0x%08x",
lpszPartitionDN, hr);
hr = E_UNEXPECTED;
break;
}
// Use the wellKnownObject GUID string for NTDS Quotas
CComBSTR strNTDSQuotasContainer(L"WKGUID=");
strNTDSQuotasContainer += GUID_NTDS_QUOTAS_CONTAINER_W;
hr = pathcracker.AddLeafElement( strNTDSQuotasContainer );
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"pathcracker.AddLeafElement failure: [WKGUID] hr = 0x%08x",
hr);
hr = E_UNEXPECTED;
break;
}
CComBSTR bstrDN;
hr = pathcracker.Retrieve( ADS_FORMAT_X500_DN, &bstrDN );
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"pathcracker.Retrieve failure: hr = 0x%08x",
hr);
hr = E_UNEXPECTED;
break;
}
// Alloc a new string to hold bstrDN plus <>
SIZE_T cbBuf = SysStringByteLen(bstrDN) + (3 * sizeof(WCHAR));
pszNewObjectDN = (LPWSTR) LocalAlloc(LPTR, cbBuf);
if(NULL == pszNewObjectDN)
{
hr = E_OUTOFMEMORY;
break;
}
// Build a LDAP string to the well known quota object
hr = StringCbPrintfW(pszNewObjectDN, cbBuf, L"<%s>", bstrDN.m_str);
if(FAILED(hr))
{
ASSERT(FALSE);
break;
}
// Get a path that accounts for -domain or -server
CComBSTR sbstrObjectPath;
basePathsInfo.ComposePathFromDN(pszNewObjectDN, sbstrObjectPath,
DSCMD_LDAP_PROVIDER);
// Bind to it
CComPtr<IADs> spADs;
hr = DSCmdOpenObject(credentialObject,
sbstrObjectPath,
IID_IADs,
(void**)&spADs,
false);
if (FAILED(hr) || (spADs.p == 0))
{
ASSERT( !!spADs );
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"DsCmdOpenObject failure: hr = 0x%08x, %s",
bstrDN, hr);
break;
}
// Resolve the GUID into a string (usually CN=NTDS Quotas,<DN>)
CComVariant var;
hr = spADs->Get(CComBSTR(L"distinguishedName"), &var);
if (FAILED(hr))
{
DEBUG_OUTPUT(MINIMAL_LOGGING,
L"Failed to retrieve the distinguishedName: hr = 0x%x",
hr);
hr = E_UNEXPECTED;
break;
}
// Convert the variant dn to a bstr
CComBSTR bstrNewDN(V_BSTR(&var));
// Alloc the return string to hold the munged name
*pszNewDN = (PWSTR) LocalAlloc(LPTR, SysStringByteLen(bstrNewDN)
+ sizeof(WCHAR));
if(NULL == pszNewDN)
{
hr = E_OUTOFMEMORY;
break;
}
// Copy the resolved DN into the new objectDN string
lstrcpy(*pszNewDN, bstrNewDN);
} while (false);
// cleanup
if(pszNewObjectDN)
LocalFree(pszNewObjectDN);
return hr;
}
//+--------------------------------------------------------------------------
//
// Function: ConvertTrusteeToNT4Name
//
// Synopsis: Get the DN for an -acct param
//
// Arguments: [lpszDomain - IN]: Domain to query or NULL for local
// [lpszTrustee - IN]: Acct to resolve
// [lpszNT4 - OUT]: Returns the NT4 name.
// Use LocalFree when done
//
// Returns: HRESULT : S_OK if everything succeeded
// E_INVALIDARG for invalid input
// Anything else is a failure code from an ADSI call
//
// History: 20-Aug-2002 RonMart Created
//
//---------------------------------------------------------------------------
HRESULT ConvertTrusteeToNT4Name(LPCWSTR lpszDomain, LPCWSTR lpszTrustee,
LPWSTR* lpszNT4)
{
ENTER_FUNCTION_HR(LEVEL5_LOGGING, ConvertTrusteeToNT4Name, hr);
do // false loop
{
//
// Validate parameters
//
if (!lpszTrustee || !lpszNT4 || *lpszNT4 != NULL)
{
hr = E_INVALIDARG;
break;
}
if(!TranslateNameXForest(lpszDomain,
lpszTrustee,
DS_UNKNOWN_NAME,
DS_NT4_ACCOUNT_NAME,
lpszNT4))
{
hr = E_UNEXPECTED;
break;
}
// Replace any backslashes with an underscore
LPWSTR p = *lpszNT4;
while(*p++)
{
if(*p == L'\\')
*p = L'_';
}
} while (false);
return hr;
}