internal static DomainController FindOneWithCredentialValidation(DirectoryContext context, string siteName, LocatorOptions flag)
{
bool flag2 = false;
bool flag3 = false;
context = new DirectoryContext(context);
DomainController dc = FindOneInternal(context, context.Name, siteName, flag);
try
{
ValidateCredential(dc, context);
flag3 = true;
}
catch (COMException exception)
{
if (exception.ErrorCode != -2147016646)
{
throw System.DirectoryServices.ActiveDirectory.ExceptionHelper.GetExceptionFromCOMException(context, exception);
}
if ((flag & LocatorOptions.ForceRediscovery) != 0L)
{
throw new ActiveDirectoryObjectNotFoundException(Res.GetString("DCNotFoundInDomain", new object[] { context.Name }), typeof(DomainController), null);
}
flag2 = true;
}
finally
{
if (!flag3)
{
dc.Dispose();
}
}
if (flag2)
{
flag3 = false;
dc = FindOneInternal(context, context.Name, siteName, flag | LocatorOptions.ForceRediscovery);
try
{
ValidateCredential(dc, context);
flag3 = true;
}
catch (COMException exception2)
{
if (exception2.ErrorCode == -2147016646)
{
throw new ActiveDirectoryObjectNotFoundException(Res.GetString("DCNotFoundInDomain", new object[] { context.Name }), typeof(DomainController), null);
}
throw System.DirectoryServices.ActiveDirectory.ExceptionHelper.GetExceptionFromCOMException(context, exception2);
}
finally
{
if (!flag3)
{
dc.Dispose();
}
}
}
return(dc);
}
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 void SyncReplicaHelper(IntPtr dsHandle, bool isADAM, string partition, string sourceServer, int option, LoadLibrarySafeHandle libHandle)
{
int cb = Marshal.SizeOf(typeof(Guid));
IntPtr zero = IntPtr.Zero;
Guid empty = Guid.Empty;
AdamInstance adamInstance = null;
DomainController domainController = null;
zero = Marshal.AllocHGlobal(cb);
try
{
if (sourceServer != null)
{
DirectoryContext context = Utils.GetNewDirectoryContext(sourceServer, DirectoryContextType.DirectoryServer, this.context);
if (isADAM)
{
adamInstance = AdamInstance.GetAdamInstance(context);
empty = adamInstance.NtdsaObjectGuid;
}
else
{
domainController = DomainController.GetDomainController(context);
empty = domainController.NtdsaObjectGuid;
}
Marshal.StructureToPtr(empty, zero, false);
}
IntPtr procAddress = System.DirectoryServices.ActiveDirectory.UnsafeNativeMethods.GetProcAddress(libHandle, "DsReplicaSyncW");
if (procAddress == IntPtr.Zero)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastWin32Error());
}
System.DirectoryServices.ActiveDirectory.UnsafeNativeMethods.DsReplicaSyncW delegateForFunctionPointer = (System.DirectoryServices.ActiveDirectory.UnsafeNativeMethods.DsReplicaSyncW)Marshal.GetDelegateForFunctionPointer(procAddress, typeof(System.DirectoryServices.ActiveDirectory.UnsafeNativeMethods.DsReplicaSyncW));
int errorCode = delegateForFunctionPointer(dsHandle, partition, zero, option);
if (errorCode != 0)
{
if (!this.Partitions.Contains(partition))
{
throw new ArgumentException(Res.GetString("ServerNotAReplica"), "partition");
}
string targetName = null;
if (errorCode == ExceptionHelper.RPC_S_SERVER_UNAVAILABLE)
{
targetName = sourceServer;
}
else if (errorCode == ExceptionHelper.RPC_S_CALL_FAILED)
{
targetName = this.Name;
}
throw ExceptionHelper.GetExceptionFromErrorCode(errorCode, targetName);
}
}
finally
{
if (zero != IntPtr.Zero)
{
Marshal.FreeHGlobal(zero);
}
if (adamInstance != null)
{
adamInstance.Dispose();
}
if (domainController != null)
{
domainController.Dispose();
}
}
}
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 unsafe void SyncReplicaHelper(IntPtr dsHandle, bool isADAM, string partition, string?sourceServer, int option, SafeLibraryHandle 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
var dsReplicaSyncW = (delegate * unmanaged <IntPtr, char *, IntPtr, int, int>)global::Interop.Kernel32.GetProcAddress(libHandle, "DsReplicaSyncW");
if (dsReplicaSyncW == null)
{
throw ExceptionHelper.GetExceptionFromErrorCode(Marshal.GetLastPInvokeError());
}
fixed(char *partitionPtr = partition)
{
int result = dsReplicaSyncW(dsHandle, partitionPtr, unmanagedGuid, (int)option);
// check the result
if (result != 0)
{
if (!Partitions.Contains(partition))
{
throw new ArgumentException(SR.ServerNotAReplica, nameof(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);
}
adamServer?.Dispose();
dcServer?.Dispose();
}
}
