internal void SyncReplicaAllHelper(IntPtr handle, SyncReplicaFromAllServersCallback syncAllFunctionPointer, string partition, SyncFromAllServersOptions option, SyncUpdateCallback callback, LoadLibrarySafeHandle libHandle)
{
IntPtr errorInfo = (IntPtr)0;
if (!Partitions.Contains(partition))
{
throw new ArgumentException(SR.ServerNotAReplica, "partition");
}
// we want to return the dn instead of DNS guid
// call DsReplicaSyncAllW
IntPtr functionPtr = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaSyncAllW");
if (functionPtr == (IntPtr)0)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
UnsafeNativeMethods.DsReplicaSyncAllW dsReplicaSyncAllW = (UnsafeNativeMethods.DsReplicaSyncAllW)Marshal.GetDelegateForFunctionPointer(functionPtr, typeof(UnsafeNativeMethods.DsReplicaSyncAllW));
int result = dsReplicaSyncAllW(handle, partition, (int)option | DS_REPSYNCALL_ID_SERVERS_BY_DN, syncAllFunctionPointer, (IntPtr)0, ref errorInfo);
try
{
// error happens during the synchronization
if (errorInfo != (IntPtr)0)
{
SyncFromAllServersOperationException e = ExceptionHelper.CreateSyncAllException(errorInfo, false);
if (e == null)
{
return;
}
else
{
throw e;
}
}
else
{
// API does not return error infor occurred during synchronization, but result is not success.
if (result != 0)
{
throw new SyncFromAllServersOperationException(ExceptionHelper.GetErrorMessage(result, false));
}
}
}
finally
{
// release the memory
if (errorInfo != (IntPtr)0)
{
UnsafeNativeMethods.LocalFree(errorInfo);
}
}
}
private void FreeReplicaInfo(DS_REPL_INFO_TYPE type, IntPtr value, LoadLibrarySafeHandle libHandle)
{
if (value != (IntPtr)0)
{
// call DsReplicaFreeInfo
IntPtr functionPtr = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaFreeInfo");
if (functionPtr == (IntPtr)0)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
UnsafeNativeMethods.DsReplicaFreeInfo dsReplicaFreeInfo = (UnsafeNativeMethods.DsReplicaFreeInfo)Marshal.GetDelegateForFunctionPointer(functionPtr, typeof(UnsafeNativeMethods.DsReplicaFreeInfo));
dsReplicaFreeInfo((int)type, value);
}
}
internal void SyncReplicaAllHelper(IntPtr handle, SyncReplicaFromAllServersCallback syncAllFunctionPointer, string partition, SyncFromAllServersOptions option, SyncUpdateCallback callback, LoadLibrarySafeHandle libHandle)
{
IntPtr intPtr = (IntPtr)0;
if (this.Partitions.Contains(partition))
{
IntPtr procAddress = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaSyncAllW");
if (procAddress != (IntPtr)0)
{
UnsafeNativeMethods.DsReplicaSyncAllW delegateForFunctionPointer = (UnsafeNativeMethods.DsReplicaSyncAllW)Marshal.GetDelegateForFunctionPointer(procAddress, typeof(UnsafeNativeMethods.DsReplicaSyncAllW));
int num = delegateForFunctionPointer(handle, partition, (int)option | 4, syncAllFunctionPointer, (IntPtr)0, ref intPtr);
try
{
if (intPtr == (IntPtr)0)
{
if (num != 0)
{
throw new SyncFromAllServersOperationException(ExceptionHelper.GetErrorMessage(num, false));
}
}
else
{
SyncFromAllServersOperationException syncFromAllServersOperationException = ExceptionHelper.CreateSyncAllException(intPtr, false);
if (syncFromAllServersOperationException != null)
{
throw syncFromAllServersOperationException;
}
}
}
finally
{
if (intPtr != (IntPtr)0)
{
UnsafeNativeMethods.LocalFree(intPtr);
}
}
return;
}
else
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
}
else
{
throw new ArgumentException(Res.GetString("ServerNotAReplica"), "partition");
}
}
internal void CheckConsistencyHelper(IntPtr dsHandle, LoadLibrarySafeHandle libHandle)
{
// call DsReplicaConsistencyCheck
IntPtr functionPtr = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaConsistencyCheck");
if (functionPtr == (IntPtr)0)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
UnsafeNativeMethods.DsReplicaConsistencyCheck replicaConsistencyCheck = (UnsafeNativeMethods.DsReplicaConsistencyCheck)Marshal.GetDelegateForFunctionPointer(functionPtr, typeof(UnsafeNativeMethods.DsReplicaConsistencyCheck));
int result = replicaConsistencyCheck(dsHandle, 0, 0);
if (result != 0)
{
throw ExceptionHelper.GetExceptionFromErrorCode(result, Name);
}
}
internal void CheckConsistencyHelper(IntPtr dsHandle, LoadLibrarySafeHandle libHandle)
{
IntPtr procAddress = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaConsistencyCheck");
if (procAddress != (IntPtr)0)
{
UnsafeNativeMethods.DsReplicaConsistencyCheck delegateForFunctionPointer = (UnsafeNativeMethods.DsReplicaConsistencyCheck)Marshal.GetDelegateForFunctionPointer(procAddress, typeof(UnsafeNativeMethods.DsReplicaConsistencyCheck));
int num = delegateForFunctionPointer(dsHandle, 0, 0);
if (num == 0)
{
return;
}
else
{
throw ExceptionHelper.GetExceptionFromErrorCode(num, this.Name);
}
}
else
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
}
internal void SyncReplicaHelper(IntPtr dsHandle, bool isADAM, string partition, string sourceServer, int option, LoadLibrarySafeHandle libHandle)
{
int structSize = Marshal.SizeOf(typeof(Guid));
IntPtr unmanagedGuid = (IntPtr)0;
Guid guid = Guid.Empty;
AdamInstance adamServer = null;
DomainController dcServer = null;
unmanagedGuid = Marshal.AllocHGlobal(structSize);
try
{
if (sourceServer != null)
{
DirectoryContext newContext = Utils.GetNewDirectoryContext(sourceServer, DirectoryContextType.DirectoryServer, context);
if (isADAM)
{
adamServer = AdamInstance.GetAdamInstance(newContext);
guid = adamServer.NtdsaObjectGuid;
}
else
{
dcServer = DomainController.GetDomainController(newContext);
guid = dcServer.NtdsaObjectGuid;
}
Marshal.StructureToPtr(guid, unmanagedGuid, false);
}
// call DsReplicaSyncW
IntPtr functionPtr = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaSyncW");
if (functionPtr == (IntPtr)0)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
UnsafeNativeMethods.DsReplicaSyncW dsReplicaSyncW = (UnsafeNativeMethods.DsReplicaSyncW)Marshal.GetDelegateForFunctionPointer(functionPtr, typeof(UnsafeNativeMethods.DsReplicaSyncW));
int result = dsReplicaSyncW(dsHandle, partition, unmanagedGuid, (int)option);
// check the result
if (result != 0)
{
if (!Partitions.Contains(partition))
{
throw new ArgumentException(SR.ServerNotAReplica, "partition");
}
string serverDownName = null;
// this is the error returned when the server that we want to sync from is down
if (result == ExceptionHelper.RPC_S_SERVER_UNAVAILABLE)
{
serverDownName = sourceServer;
}
// this is the error returned when the server that we want to get synced is down
else if (result == ExceptionHelper.RPC_S_CALL_FAILED)
{
serverDownName = Name;
}
throw ExceptionHelper.GetExceptionFromErrorCode(result, serverDownName);
}
}
finally
{
if (unmanagedGuid != (IntPtr)0)
{
Marshal.FreeHGlobal(unmanagedGuid);
}
if (adamServer != null)
{
adamServer.Dispose();
}
if (dcServer != null)
{
dcServer.Dispose();
}
}
}
internal IntPtr GetReplicationInfoHelper(IntPtr dsHandle, int type, int secondaryType, string partition, ref bool advanced, int context, LoadLibrarySafeHandle libHandle)
{
IntPtr info = (IntPtr)0;
int result = 0;
bool needToTryAgain = true;
IntPtr functionPtr;
// first try to use the DsReplicaGetInfo2W API which does not exist on win2k machine
// call DsReplicaGetInfo2W
functionPtr = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaGetInfo2W");
if (functionPtr == (IntPtr)0)
{
// a win2k machine which does not have it.
functionPtr = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaGetInfoW");
if (functionPtr == (IntPtr)0)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
UnsafeNativeMethods.DsReplicaGetInfoW dsReplicaGetInfoW = (UnsafeNativeMethods.DsReplicaGetInfoW)Marshal.GetDelegateForFunctionPointer(functionPtr, typeof(UnsafeNativeMethods.DsReplicaGetInfoW));
result = dsReplicaGetInfoW(dsHandle, secondaryType, partition, (IntPtr)0, ref info);
advanced = false;
needToTryAgain = false;
}
else
{
UnsafeNativeMethods.DsReplicaGetInfo2W dsReplicaGetInfo2W = (UnsafeNativeMethods.DsReplicaGetInfo2W)Marshal.GetDelegateForFunctionPointer(functionPtr, typeof(UnsafeNativeMethods.DsReplicaGetInfo2W));
result = dsReplicaGetInfo2W(dsHandle, type, partition, (IntPtr)0, null, null, 0, context, ref info);
}
// check the result
if (needToTryAgain && result == DS_REPL_NOTSUPPORTED)
{
// this is the case that client is xp/win2k3, dc is win2k
functionPtr = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaGetInfoW");
if (functionPtr == (IntPtr)0)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
UnsafeNativeMethods.DsReplicaGetInfoW dsReplicaGetInfoW = (UnsafeNativeMethods.DsReplicaGetInfoW)Marshal.GetDelegateForFunctionPointer(functionPtr, typeof(UnsafeNativeMethods.DsReplicaGetInfoW));
result = dsReplicaGetInfoW(dsHandle, secondaryType, partition, (IntPtr)0, ref info);
advanced = false;
}
if (result != 0)
{
if (partition != null)
{
// this is the case of meta data
if (type == (int)DS_REPL_INFO_TYPE.DS_REPL_INFO_METADATA_2_FOR_OBJ)
{
if (result == ExceptionHelper.ERROR_DS_DRA_BAD_DN || result == ExceptionHelper.ERROR_DS_NAME_UNPARSEABLE)
{
throw new ArgumentException(ExceptionHelper.GetErrorMessage(result, false), "objectPath");
}
DirectoryEntry verifyEntry = DirectoryEntryManager.GetDirectoryEntry(this.context, partition);
try
{
verifyEntry.RefreshCache(new string[] { "name" });
}
catch (COMException e)
{
if (e.ErrorCode == unchecked ((int)0x80072020) | // dir_error on server side
e.ErrorCode == unchecked ((int)0x80072030)) // object not exists
{
throw new ArgumentException(SR.DSNoObject, "objectPath");
}
else if (e.ErrorCode == unchecked ((int)0x80005000) | // bad path name
e.ErrorCode == unchecked ((int)0x80072032)) // ERROR_DS_INVALID_DN_SYNTAX
{
throw new ArgumentException(SR.DSInvalidPath, "objectPath");
}
}
}
else
{
if (!Partitions.Contains(partition))
{
throw new ArgumentException(SR.ServerNotAReplica, "partition");
}
}
}
throw ExceptionHelper.GetExceptionFromErrorCode(result, Name);
}
return(info);
}
internal void SyncReplicaHelper(IntPtr dsHandle, bool isADAM, string partition, string sourceServer, int option, LoadLibrarySafeHandle libHandle)
{
Guid ntdsaObjectGuid;
int num = Marshal.SizeOf(typeof(Guid));
AdamInstance adamInstance = null;
DomainController domainController = null;
IntPtr intPtr = Marshal.AllocHGlobal(num);
try
{
if (sourceServer != null)
{
DirectoryContext newDirectoryContext = Utils.GetNewDirectoryContext(sourceServer, DirectoryContextType.DirectoryServer, this.context);
if (!isADAM)
{
domainController = DomainController.GetDomainController(newDirectoryContext);
ntdsaObjectGuid = domainController.NtdsaObjectGuid;
}
else
{
adamInstance = AdamInstance.GetAdamInstance(newDirectoryContext);
ntdsaObjectGuid = adamInstance.NtdsaObjectGuid;
}
Marshal.StructureToPtr(ntdsaObjectGuid, intPtr, false);
}
IntPtr procAddress = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaSyncW");
if (procAddress != (IntPtr)0)
{
UnsafeNativeMethods.DsReplicaSyncW delegateForFunctionPointer = (UnsafeNativeMethods.DsReplicaSyncW)Marshal.GetDelegateForFunctionPointer(procAddress, typeof(UnsafeNativeMethods.DsReplicaSyncW));
int num1 = delegateForFunctionPointer(dsHandle, partition, intPtr, option);
if (num1 != 0)
{
if (this.Partitions.Contains(partition))
{
string name = null;
if (num1 != ExceptionHelper.RPC_S_SERVER_UNAVAILABLE)
{
if (num1 == ExceptionHelper.RPC_S_CALL_FAILED)
{
name = this.Name;
}
}
else
{
name = sourceServer;
}
throw ExceptionHelper.GetExceptionFromErrorCode(num1, name);
}
else
{
throw new ArgumentException(Res.GetString("ServerNotAReplica"), "partition");
}
}
}
else
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
}
finally
{
if (intPtr != (IntPtr)0)
{
Marshal.FreeHGlobal(intPtr);
}
if (adamInstance != null)
{
adamInstance.Dispose();
}
if (domainController != null)
{
domainController.Dispose();
}
}
}
internal IntPtr GetReplicationInfoHelper(IntPtr dsHandle, int type, int secondaryType, string partition, ref bool advanced, int context, LoadLibrarySafeHandle libHandle)
{
IntPtr intPtr = (IntPtr)0;
int num = 0;
bool flag = true;
IntPtr procAddress = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaGetInfo2W");
if (procAddress != (IntPtr)0)
{
UnsafeNativeMethods.DsReplicaGetInfo2W delegateForFunctionPointer = (UnsafeNativeMethods.DsReplicaGetInfo2W)Marshal.GetDelegateForFunctionPointer(procAddress, typeof(UnsafeNativeMethods.DsReplicaGetInfo2W));
num = delegateForFunctionPointer(dsHandle, type, partition, (IntPtr)0, null, null, 0, context, ref intPtr);
}
else
{
procAddress = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaGetInfoW");
if (procAddress != (IntPtr)0)
{
UnsafeNativeMethods.DsReplicaGetInfoW dsReplicaGetInfoW = (UnsafeNativeMethods.DsReplicaGetInfoW)Marshal.GetDelegateForFunctionPointer(procAddress, typeof(UnsafeNativeMethods.DsReplicaGetInfoW));
num = dsReplicaGetInfoW(dsHandle, secondaryType, partition, (IntPtr)0, ref intPtr);
advanced = false;
flag = false;
}
else
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
}
if (flag && num == 50)
{
procAddress = UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaGetInfoW");
if (procAddress != (IntPtr)0)
{
UnsafeNativeMethods.DsReplicaGetInfoW delegateForFunctionPointer1 = (UnsafeNativeMethods.DsReplicaGetInfoW)Marshal.GetDelegateForFunctionPointer(procAddress, typeof(UnsafeNativeMethods.DsReplicaGetInfoW));
num = delegateForFunctionPointer1(dsHandle, secondaryType, partition, (IntPtr)0, ref intPtr);
advanced = false;
}
else
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
}
if (num == 0)
{
return(intPtr);
}
else
{
if (partition != null)
{
if (type != 9)
{
if (!this.Partitions.Contains(partition))
{
throw new ArgumentException(Res.GetString("ServerNotAReplica"), "partition");
}
}
else
{
if (num == ExceptionHelper.ERROR_DS_DRA_BAD_DN || num == ExceptionHelper.ERROR_DS_NAME_UNPARSEABLE)
{
throw new ArgumentException(ExceptionHelper.GetErrorMessage(num, false), "objectPath");
}
else
{
DirectoryEntry directoryEntry = DirectoryEntryManager.GetDirectoryEntry(this.context, partition);
try
{
string[] strArrays = new string[1];
strArrays[0] = "name";
directoryEntry.RefreshCache(strArrays);
}
catch (COMException cOMException1)
{
COMException cOMException = cOMException1;
if (!(cOMException.ErrorCode == -2147016672 | cOMException.ErrorCode == -2147016656))
{
if (cOMException.ErrorCode == -2147463168 | cOMException.ErrorCode == -2147016654)
{
throw new ArgumentException(Res.GetString("DSInvalidPath"), "objectPath");
}
}
else
{
throw new ArgumentException(Res.GetString("DSNoObject"), "objectPath");
}
}
}
}
}
throw ExceptionHelper.GetExceptionFromErrorCode(num, this.Name);
}
}
