static Probe()
{
METADATA_MASTER_ROOT_HANDLE = new IntPtr(0);
MSAdminBase adminBase = new MSAdminBase();
baseInterface = (IMSAdminBase)adminBase;
}
internal unsafe static string GetPickupDirectory()
{
int hr;
UInt32 reqLength = 0;
Int32 serverState;
string pickupDirectory = string.Empty;
IMSAdminBase adminBase = null;
IntPtr ptrKey = IntPtr.Zero;
StringBuilder keySuffix = new StringBuilder(MetadataMaxNameLen);
uint bufferLen = MaxPathSize * 4;
byte[] buffer = new byte[bufferLen];
try
{
adminBase = new MSAdminBase() as IMSAdminBase;
hr = adminBase.OpenKey(IntPtr.Zero, "LM/SmtpSvc", MBKeyAccess.Read, InfiniteTimeout, ref ptrKey);
if (hr < 0)
{
Console.WriteLine("Failed to open IIS Metabase LM/SmtpSvc");
goto Exit;
}
MetadataRecord rec = new MetadataRecord();
fixed(byte *bufferPtr = buffer)
{
for (int index = 0; ; index++)
{
Console.WriteLine($"Metabase record index: {index}");
hr = adminBase.EnumKeys(ptrKey, "", keySuffix, index);
if (hr == unchecked ((int)MBErrors.NoMoreItems))
{
Console.WriteLine("No more metabase entries to parse");
break;
}
if (hr < 0)
{
Console.WriteLine($"Error attempting to query entry {index}: hr={hr}");
goto Exit;
}
rec.Identifier = (UInt32)PropertyName.ServerState;
rec.Attributes = 0;
rec.UserType = (UInt32)MBUserType.Server;
rec.DataType = (UInt32)MBDataType.Dword;
rec.DataTag = 0;
rec.DataBuf = (IntPtr)bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
if (hr == unchecked ((int)MBErrors.DataNotFound) ||
hr == unchecked ((int)MBErrors.AccessDenied))
{
if (hr == unchecked ((int)MBErrors.DataNotFound))
{
Console.WriteLine("Unable to retrieve server data: MBErrors.DataNotFound");
}
if (hr == unchecked ((int)MBErrors.AccessDenied))
{
Console.WriteLine("Unable to retrieve server data: MBErrors.AccessDenied");
}
continue;
}
else
{
Console.WriteLine($"Unable to retrieve server data (check MBErrors enum for more info): hr={hr}");
goto Exit;
}
}
serverState = Marshal.ReadInt32((IntPtr)bufferPtr);
if (serverState == (Int32)ServerState.Started)
{
rec.Identifier = (UInt32)PropertyName.PickupDirectory;
rec.Attributes = 0;
rec.UserType = (UInt32)MBUserType.Server;
rec.DataType = (UInt32)MBDataType.String;
rec.DataTag = 0;
rec.DataBuf = (IntPtr)bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
Console.WriteLine($"Error when retrieving data for server at index {index} from metabase: hr={hr}");
goto Exit;
}
pickupDirectory = Marshal.PtrToStringUni((IntPtr)bufferPtr);
break;
}
else
{
Console.WriteLine($"SMTP server at index {index} is not started");
}
}
if (hr == unchecked ((int)MBErrors.NoMoreItems))
{
for (int index = 0; ; index++)
{
hr = adminBase.EnumKeys(ptrKey, "", keySuffix, index);
if (hr == unchecked ((int)MBErrors.NoMoreItems))
{
break;
}
if (hr < 0)
{
Console.WriteLine($"Unexpected error from EnumKeys call (check MBErrors enum for more info): hr={hr}");
goto Exit;
}
rec.Identifier = (UInt32)PropertyName.PickupDirectory;
rec.Attributes = 0;
rec.UserType = (UInt32)MBUserType.Server;
rec.DataType = (UInt32)MBDataType.String;
rec.DataTag = 0;
rec.DataBuf = (IntPtr)bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
if (hr == unchecked ((int)MBErrors.DataNotFound) ||
hr == unchecked ((int)MBErrors.AccessDenied))
{
if (hr == unchecked ((int)MBErrors.DataNotFound))
{
Console.WriteLine("MBErrors.DataNotFound");
}
if (hr == unchecked ((int)MBErrors.AccessDenied))
{
Console.WriteLine("MBErrors.AccessDenied");
}
continue;
}
else
{
Console.WriteLine($"Unexpected error from GetData call (check MBErrors enum for more info): hr={hr}");
goto Exit;
}
}
pickupDirectory = Marshal.PtrToStringUni((IntPtr)bufferPtr);
Console.WriteLine($"Testing Pickup directory: {pickupDirectory}");
if (Directory.Exists(pickupDirectory))
{
break;
}
else
{
pickupDirectory = string.Empty;
}
}
}
}
Exit:
;
}
catch (Exception exception)
{
Console.WriteLine($"Exception: {exception.Message}");
}
finally
{
if (adminBase != null)
{
if (ptrKey != IntPtr.Zero)
{
adminBase.CloseKey(ptrKey);
}
}
}
if (String.IsNullOrEmpty(pickupDirectory))
{
Console.WriteLine("Could not determine Pickup Directory");
}
else
{
Console.WriteLine($"Pickup directory: {pickupDirectory}");
}
return(pickupDirectory);
}
internal unsafe static string GetPickupDirectory()
{
int hr;
UInt32 reqLength = 0;
Int32 serverState;
string pickupDirectory = string.Empty;
IMSAdminBase adminBase = null;
IntPtr ptrKey = IntPtr.Zero;
StringBuilder keySuffix = new StringBuilder(MetadataMaxNameLen);
uint bufferLen = MaxPathSize * 4;
byte[] buffer = new byte[bufferLen];
try {
adminBase = new MSAdminBase() as IMSAdminBase;
hr = adminBase.OpenKey(IntPtr.Zero, "LM/SmtpSvc", MBKeyAccess.Read, InfiniteTimeout, ref ptrKey);
if (hr < 0)
{
goto Exit;
}
MetadataRecord rec = new MetadataRecord();
fixed(byte *bufferPtr = buffer)
{
for (int index = 0; ; index++)
{
hr = adminBase.EnumKeys(ptrKey, "", keySuffix, index);
if (hr == unchecked ((int)MBErrors.NoMoreItems))
{
break;
}
if (hr < 0)
{
goto Exit;
}
rec.Identifier = (UInt32)PropertyName.ServerState;
rec.Attributes = 0;
rec.UserType = (UInt32)MBUserType.Server;
rec.DataType = (UInt32)MBDataType.Dword;
rec.DataTag = 0;
rec.DataBuf = (IntPtr)bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
if (hr == unchecked ((int)MBErrors.DataNotFound) ||
hr == unchecked ((int)MBErrors.AccessDenied))
{
continue;
}
else
{
goto Exit;
}
}
serverState = Marshal.ReadInt32((IntPtr)bufferPtr);
if (serverState == (Int32)ServerState.Started)
{
rec.Identifier = (UInt32)PropertyName.PickupDirectory;
rec.Attributes = 0;
rec.UserType = (UInt32)MBUserType.Server;
rec.DataType = (UInt32)MBDataType.String;
rec.DataTag = 0;
rec.DataBuf = (IntPtr)bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
goto Exit;
}
pickupDirectory = Marshal.PtrToStringUni((IntPtr)bufferPtr);
break;
}
}
if (hr == unchecked ((int)MBErrors.NoMoreItems))
{
for (int index = 0; ; index++)
{
hr = adminBase.EnumKeys(ptrKey, "", keySuffix, index);
if (hr == unchecked ((int)MBErrors.NoMoreItems))
{
break;
}
if (hr < 0)
{
goto Exit;
}
rec.Identifier = (UInt32)PropertyName.PickupDirectory;
rec.Attributes = 0;
rec.UserType = (UInt32)MBUserType.Server;
rec.DataType = (UInt32)MBDataType.String;
rec.DataTag = 0;
rec.DataBuf = (IntPtr)bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
if (hr == unchecked ((int)MBErrors.DataNotFound) ||
hr == unchecked ((int)MBErrors.AccessDenied))
{
continue;
}
else
{
goto Exit;
}
}
pickupDirectory = Marshal.PtrToStringUni((IntPtr)bufferPtr);
if (Directory.Exists(pickupDirectory))
{
break;
}
else
{
pickupDirectory = string.Empty;
}
}
}
}
Exit:
;
}
catch (Exception exception) {
if (exception is SecurityException ||
exception is AuthenticationException ||
exception is SmtpException)
{
throw;
}
throw new SmtpException(SR.GetString(SR.SmtpGetIisPickupDirectoryFailed));
}
finally {
if (adminBase != null)
{
if (ptrKey != IntPtr.Zero)
{
adminBase.CloseKey(ptrKey);
}
}
}
if (pickupDirectory == string.Empty)
{
throw new SmtpException(SR.GetString(SR.SmtpGetIisPickupDirectoryFailed));
}
return(pickupDirectory);
}
internal static unsafe string GetPickupDirectory()
{
uint requiredDataLen = 0;
string path = string.Empty;
IMSAdminBase base2 = null;
IntPtr zero = IntPtr.Zero;
StringBuilder builder = new StringBuilder(0x100);
uint num4 = 0x410;
byte[] buffer = new byte[num4];
try
{
base2 = new MSAdminBase() as IMSAdminBase;
if (base2.OpenKey(IntPtr.Zero, "LM/SmtpSvc", MBKeyAccess.Read, -1, ref zero) >= 0)
{
MetadataRecord data = new MetadataRecord();
try
{
fixed (byte* numRef = buffer)
{
int num;
int enumKeyIndex = 0;
Label_0080:
num = base2.EnumKeys(zero, "", builder, enumKeyIndex);
if (num == -2147024637)
{
goto Label_01AE;
}
if (num < 0)
{
goto Label_02D0;
}
data.Identifier = 0x3f8;
data.Attributes = 0;
data.UserType = 1;
data.DataType = 1;
data.DataTag = 0;
data.DataBuf = (IntPtr) numRef;
data.DataLen = num4;
num = base2.GetData(zero, builder.ToString(), ref data, ref requiredDataLen);
if (num < 0)
{
if ((num == -2146646015) || (num == -2147024891))
{
goto Label_01A3;
}
goto Label_02D0;
}
if (Marshal.ReadInt32((IntPtr) numRef) == 2)
{
data.Identifier = 0x9010;
data.Attributes = 0;
data.UserType = 1;
data.DataType = 2;
data.DataTag = 0;
data.DataBuf = (IntPtr) numRef;
data.DataLen = num4;
num = base2.GetData(zero, builder.ToString(), ref data, ref requiredDataLen);
if (num < 0)
{
goto Label_02D0;
}
path = Marshal.PtrToStringUni((IntPtr) numRef);
goto Label_01AE;
}
Label_01A3:
enumKeyIndex++;
goto Label_0080;
Label_01AE:
if (num != -2147024637)
{
goto Label_02D0;
}
int num6 = 0;
Label_01BC:
num = base2.EnumKeys(zero, "", builder, num6);
if ((num == -2147024637) || (num < 0))
{
goto Label_02D0;
}
data.Identifier = 0x9010;
data.Attributes = 0;
data.UserType = 1;
data.DataType = 2;
data.DataTag = 0;
data.DataBuf = (IntPtr) numRef;
data.DataLen = num4;
num = base2.GetData(zero, builder.ToString(), ref data, ref requiredDataLen);
if (num < 0)
{
if ((num == -2146646015) || (num == -2147024891))
{
goto Label_026E;
}
goto Label_02D0;
}
path = Marshal.PtrToStringUni((IntPtr) numRef);
if (Directory.Exists(path))
{
goto Label_02D0;
}
path = string.Empty;
Label_026E:
num6++;
goto Label_01BC;
}
}
finally
{
numRef = null;
}
}
}
catch (Exception exception)
{
if (((exception is SecurityException) || (exception is AuthenticationException)) || (exception is SmtpException))
{
throw;
}
throw new SmtpException(SR.GetString("SmtpGetIisPickupDirectoryFailed"));
}
finally
{
if ((base2 != null) && (zero != IntPtr.Zero))
{
base2.CloseKey(zero);
}
}
Label_02D0:
if (path == string.Empty)
{
throw new SmtpException(SR.GetString("SmtpGetIisPickupDirectoryFailed"));
}
return path;
}
internal unsafe static string GetPickupDirectory()
{
int hr;
UInt32 reqLength=0;
Int32 serverState;
string pickupDirectory=string.Empty;
IMSAdminBase adminBase = null;
IntPtr ptrKey = IntPtr.Zero;
StringBuilder keySuffix = new StringBuilder(MetadataMaxNameLen);
uint bufferLen = MaxPathSize * 4;
byte[] buffer = new byte[bufferLen];
try {
adminBase = new MSAdminBase() as IMSAdminBase;
hr = adminBase.OpenKey(IntPtr.Zero, "LM/SmtpSvc", MBKeyAccess.Read, InfiniteTimeout, ref ptrKey);
if (hr < 0)
goto Exit;
MetadataRecord rec = new MetadataRecord();
fixed( byte* bufferPtr = buffer)
{
for (int index=0; ; index++)
{
hr = adminBase.EnumKeys(ptrKey, "", keySuffix, index);
if (hr == unchecked((int)MBErrors.NoMoreItems))
break;
if (hr < 0)
goto Exit;
rec.Identifier = (UInt32) PropertyName.ServerState;
rec.Attributes = 0;
rec.UserType = (UInt32) MBUserType.Server;
rec.DataType = (UInt32) MBDataType.Dword;
rec.DataTag = 0;
rec.DataBuf = (IntPtr) bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
if (hr == unchecked((int)MBErrors.DataNotFound) ||
hr == unchecked((int)MBErrors.AccessDenied))
continue;
else
goto Exit;
}
serverState = Marshal.ReadInt32((IntPtr)bufferPtr);
if (serverState == (Int32) ServerState.Started)
{
rec.Identifier = (UInt32) PropertyName.PickupDirectory;
rec.Attributes = 0;
rec.UserType = (UInt32) MBUserType.Server;
rec.DataType = (UInt32) MBDataType.String;
rec.DataTag = 0;
rec.DataBuf = (IntPtr) bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
goto Exit;
pickupDirectory = Marshal.PtrToStringUni((IntPtr)bufferPtr);
break;
}
}
if (hr == unchecked((int)MBErrors.NoMoreItems))
{
for (int index=0; ; index++)
{
hr = adminBase.EnumKeys(ptrKey, "", keySuffix, index);
if (hr == unchecked((int)MBErrors.NoMoreItems))
break;
if (hr < 0)
goto Exit;
rec.Identifier = (UInt32) PropertyName.PickupDirectory;
rec.Attributes = 0;
rec.UserType = (UInt32) MBUserType.Server;
rec.DataType = (UInt32) MBDataType.String;
rec.DataTag = 0;
rec.DataBuf = (IntPtr) bufferPtr;
rec.DataLen = bufferLen;
hr = adminBase.GetData(ptrKey, keySuffix.ToString(), ref rec, ref reqLength);
if (hr < 0)
{
if (hr == unchecked((int)MBErrors.DataNotFound) ||
hr == unchecked((int)MBErrors.AccessDenied))
continue;
else
goto Exit;
}
pickupDirectory = Marshal.PtrToStringUni((IntPtr)bufferPtr);
if (Directory.Exists(pickupDirectory))
break;
else
pickupDirectory = string.Empty;
}
}
}
Exit:
;
}
catch (Exception exception) {
if (exception is SecurityException ||
exception is AuthenticationException ||
exception is SmtpException)
throw;
throw new SmtpException(SR.GetString(SR.SmtpGetIisPickupDirectoryFailed));
}
finally {
if (adminBase != null)
if (ptrKey != IntPtr.Zero)
adminBase.CloseKey(ptrKey);
}
if (pickupDirectory == string.Empty)
throw new SmtpException(SR.GetString(SR.SmtpGetIisPickupDirectoryFailed));
return pickupDirectory;
}
internal static unsafe string GetPickupDirectory()
{
uint requiredDataLen = 0;
string path = string.Empty;
IMSAdminBase base2 = null;
IntPtr zero = IntPtr.Zero;
StringBuilder builder = new StringBuilder(0x100);
uint num4 = 0x410;
byte[] buffer = new byte[num4];
try
{
base2 = new MSAdminBase() as IMSAdminBase;
if (base2.OpenKey(IntPtr.Zero, "LM/SmtpSvc", MBKeyAccess.Read, -1, ref zero) >= 0)
{
MetadataRecord data = new MetadataRecord();
try
{
fixed(byte *numRef = buffer)
{
int num;
int enumKeyIndex = 0;
Label_0080:
num = base2.EnumKeys(zero, "", builder, enumKeyIndex);
if (num == -2147024637)
{
goto Label_01AE;
}
if (num < 0)
{
goto Label_02D0;
}
data.Identifier = 0x3f8;
data.Attributes = 0;
data.UserType = 1;
data.DataType = 1;
data.DataTag = 0;
data.DataBuf = (IntPtr)numRef;
data.DataLen = num4;
num = base2.GetData(zero, builder.ToString(), ref data, ref requiredDataLen);
if (num < 0)
{
if ((num == -2146646015) || (num == -2147024891))
{
goto Label_01A3;
}
goto Label_02D0;
}
if (Marshal.ReadInt32((IntPtr)numRef) == 2)
{
data.Identifier = 0x9010;
data.Attributes = 0;
data.UserType = 1;
data.DataType = 2;
data.DataTag = 0;
data.DataBuf = (IntPtr)numRef;
data.DataLen = num4;
num = base2.GetData(zero, builder.ToString(), ref data, ref requiredDataLen);
if (num < 0)
{
goto Label_02D0;
}
path = Marshal.PtrToStringUni((IntPtr)numRef);
goto Label_01AE;
}
Label_01A3:
enumKeyIndex++;
goto Label_0080;
Label_01AE:
if (num != -2147024637)
{
goto Label_02D0;
}
int num6 = 0;
Label_01BC:
num = base2.EnumKeys(zero, "", builder, num6);
if ((num == -2147024637) || (num < 0))
{
goto Label_02D0;
}
data.Identifier = 0x9010;
data.Attributes = 0;
data.UserType = 1;
data.DataType = 2;
data.DataTag = 0;
data.DataBuf = (IntPtr)numRef;
data.DataLen = num4;
num = base2.GetData(zero, builder.ToString(), ref data, ref requiredDataLen);
if (num < 0)
{
if ((num == -2146646015) || (num == -2147024891))
{
goto Label_026E;
}
goto Label_02D0;
}
path = Marshal.PtrToStringUni((IntPtr)numRef);
if (Directory.Exists(path))
{
goto Label_02D0;
}
path = string.Empty;
Label_026E:
num6++;
goto Label_01BC;
}
}
finally
{
numRef = null;
}
}
}
catch (Exception exception)
{
if (((exception is SecurityException) || (exception is AuthenticationException)) || (exception is SmtpException))
{
throw;
}
throw new SmtpException(SR.GetString("SmtpGetIisPickupDirectoryFailed"));
}
finally
{
if ((base2 != null) && (zero != IntPtr.Zero))
{
base2.CloseKey(zero);
}
}
Label_02D0:
if (path == string.Empty)
{
throw new SmtpException(SR.GetString("SmtpGetIisPickupDirectoryFailed"));
}
return(path);
}
static Probe()
{
METADATA_MASTER_ROOT_HANDLE = new IntPtr(0);
MSAdminBase adminBase = new MSAdminBase();
baseInterface = (IMSAdminBase)adminBase;
}
