mirror of
https://github.com/TalAloni/SMBLibrary.git
synced 2025-04-30 02:37:49 +02:00
Improved debug logging
This commit is contained in:
Tal Aloni
parent
d1b4bf6273
commit
0eecde7152
6 changed files with 39 additions and 4 deletions
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@ -31,11 +31,13 @@ namespace SMBLibrary.Server
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}
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catch (IOException)
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{
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System.Diagnostics.Debug.Print("[{0}] CreateDirectory: Cannot create '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), request.DirectoryName);
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header.Status = NTStatus.STATUS_OBJECT_NAME_INVALID;
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return new ErrorResponse(CommandName.SMB_COM_CREATE_DIRECTORY);
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] CreateDirectory: Cannot create '{1}', Access Denied", DateTime.Now.ToString("HH:mm:ss:ffff"), request.DirectoryName);
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header.Status = NTStatus.STATUS_ACCESS_DENIED;
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return new ErrorResponse(CommandName.SMB_COM_CREATE_DIRECTORY);
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}
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@ -73,11 +75,13 @@ namespace SMBLibrary.Server
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}
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catch (IOException)
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{
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System.Diagnostics.Debug.Print("[{0}] DeleteDirectory: Cannot delete '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), request.DirectoryName);
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header.Status = NTStatus.STATUS_CANNOT_DELETE;
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return new ErrorResponse(CommandName.SMB_COM_DELETE_DIRECTORY);
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] DeleteDirectory: Cannot delete '{1}', Access Denied", DateTime.Now.ToString("HH:mm:ss:ffff"), request.DirectoryName);
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header.Status = NTStatus.STATUS_ACCESS_DENIED;
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return new ErrorResponse(CommandName.SMB_COM_DELETE_DIRECTORY);
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}
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@ -127,11 +131,13 @@ namespace SMBLibrary.Server
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}
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catch (IOException)
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{
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System.Diagnostics.Debug.Print("[{0}] Delete: Cannot delete '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), request.FileName);
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header.Status = NTStatus.STATUS_CANNOT_DELETE;
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return new ErrorResponse(CommandName.SMB_COM_DELETE);
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] DeleteDirectory: Cannot delete '{1}', Access Denied", DateTime.Now.ToString("HH:mm:ss:ffff"), request.FileName);
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header.Status = NTStatus.STATUS_ACCESS_DENIED;
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return new ErrorResponse(CommandName.SMB_COM_DELETE);
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}
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@ -171,11 +177,13 @@ namespace SMBLibrary.Server
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}
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catch (IOException)
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{
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System.Diagnostics.Debug.Print("[{0}] Rename: Sharing violation renaming '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), request.OldFileName);
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header.Status = NTStatus.STATUS_SHARING_VIOLATION;
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return new ErrorResponse(CommandName.SMB_COM_RENAME);
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] Rename: Cannot rename '{1}', Access Denied", DateTime.Now.ToString("HH:mm:ss:ffff"), request.OldFileName);
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header.Status = NTStatus.STATUS_ACCESS_DENIED;
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return new ErrorResponse(CommandName.SMB_COM_RENAME);
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}
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@ -92,6 +92,7 @@ namespace SMBLibrary.Server
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if (entry != null)
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{
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// File already exists, fail the request
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System.Diagnostics.Debug.Print("[{0}] NTCreate: File '{1}' already exist", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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header.Status = NTStatus.STATUS_OBJECT_NAME_COLLISION;
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return new ErrorResponse(CommandName.SMB_COM_NT_CREATE_ANDX);
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}
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@ -106,10 +107,12 @@ namespace SMBLibrary.Server
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{
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if (forceDirectory)
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Creating directory '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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entry = fileSystem.CreateDirectory(path);
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}
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else
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Creating file '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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entry = fileSystem.CreateFile(path);
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}
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}
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@ -118,17 +121,20 @@ namespace SMBLibrary.Server
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ushort errorCode = IOExceptionHelper.GetWin32ErrorCode(ex);
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if (errorCode == (ushort)Win32Error.ERROR_SHARING_VIOLATION)
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Sharing violation creating '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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header.Status = NTStatus.STATUS_SHARING_VIOLATION;
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return new ErrorResponse(CommandName.SMB_COM_NT_CREATE_ANDX);
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}
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else
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Error creating '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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header.Status = NTStatus.STATUS_DATA_ERROR;
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return new ErrorResponse(CommandName.SMB_COM_NT_CREATE_ANDX);
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}
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Error creating '{1}', Access Denied", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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header.Status = NTStatus.STATUS_ACCESS_DENIED;
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return new ErrorResponse(CommandName.SMB_COM_NT_CREATE_ANDX);
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}
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@ -157,10 +163,12 @@ namespace SMBLibrary.Server
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{
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if (forceDirectory)
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Creating directory '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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entry = fileSystem.CreateDirectory(path);
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}
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else
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Creating file '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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entry = fileSystem.CreateFile(path);
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}
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}
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@ -246,7 +254,7 @@ namespace SMBLibrary.Server
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else
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{
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bool buffered = (request.CreateOptions & CreateOptions.FILE_SEQUENTIAL_ONLY) > 0 && (request.CreateOptions & CreateOptions.FILE_NO_INTERMEDIATE_BUFFERING) == 0;
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System.Diagnostics.Debug.Print("[{0}] Opening {1}, Access={2}, Share={3}, Buffered={4}", DateTime.Now.ToString("HH:mm:ss:ffff"), path, fileAccess, fileShare, buffered);
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Opening '{1}', Access={2}, Share={3}, Buffered={4}", DateTime.Now.ToString("HH:mm:ss:ffff"), path, fileAccess, fileShare, buffered);
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try
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{
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stream = fileSystem.OpenFile(path, FileMode.Open, fileAccess, fileShare);
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@ -256,6 +264,7 @@ namespace SMBLibrary.Server
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ushort errorCode = IOExceptionHelper.GetWin32ErrorCode(ex);
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if (errorCode == (ushort)Win32Error.ERROR_SHARING_VIOLATION)
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Sharing violation opening '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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header.Status = NTStatus.STATUS_SHARING_VIOLATION;
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return new ErrorResponse(CommandName.SMB_COM_NT_CREATE_ANDX);
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}
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@ -104,10 +104,12 @@ namespace SMBLibrary.Server
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if ((request.FileAttrs & SMB1.FileAttributes.Directory) > 0)
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{
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System.Diagnostics.Debug.Print("[{0}] OpenAndX: Creating directory '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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entry = fileSystem.CreateDirectory(path);
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}
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else
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{
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System.Diagnostics.Debug.Print("[{0}] OpenAndX: Creating file '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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entry = fileSystem.CreateFile(path);
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}
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openResult = OpenResult.NotExistedAndWasCreated;
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@ -119,7 +121,7 @@ namespace SMBLibrary.Server
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if (!entry.IsDirectory)
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{
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bool buffered = (request.AccessMode.CachedMode == CachedMode.CachingAllowed && request.AccessMode.WriteThroughMode == WriteThroughMode.Disabled);
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System.Diagnostics.Debug.Print("[{0}] Opening {1}, Access={2}, Share={3}, Buffered={4}", DateTime.Now.ToString("HH:mm:ss:ffff"), path, fileAccess, fileShare, buffered);
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System.Diagnostics.Debug.Print("[{0}] OpenAndX: Opening '{1}', Access={2}, Share={3}, Buffered={4}", DateTime.Now.ToString("HH:mm:ss:ffff"), path, fileAccess, fileShare, buffered);
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stream = fileSystem.OpenFile(path, FileMode.Open, fileAccess, fileShare);
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if (buffered)
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{
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@ -103,6 +103,7 @@ namespace SMBLibrary.Server
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if (errorCode == (ushort)Win32Error.ERROR_SHARING_VIOLATION)
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{
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// Returning STATUS_SHARING_VIOLATION is undocumented but apparently valid
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System.Diagnostics.Debug.Print("[{0}] ReadAndX: Cannot read '{1}'. Sharing Violation.", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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header.Status = NTStatus.STATUS_SHARING_VIOLATION;
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return null;
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}
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@ -119,6 +120,7 @@ namespace SMBLibrary.Server
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] ReadAndX: Cannot read '{1}', Access Denied.", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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header.Status = NTStatus.STATUS_ACCESS_DENIED;
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return null;
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}
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@ -240,6 +240,7 @@ namespace SMBLibrary.Server
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{
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// Windows Server 2003 will return STATUS_OBJECT_NAME_NOT_FOUND
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// Returning STATUS_NO_SUCH_FILE caused an issue when executing ImageX.exe from WinPE 3.0 (32-bit)
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System.Diagnostics.Debug.Print("[{0}] Transaction2QueryPathInformation: File not found, Path: '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), path);
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header.Status = NTStatus.STATUS_OBJECT_NAME_NOT_FOUND;
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return null;
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}
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@ -340,6 +341,7 @@ namespace SMBLibrary.Server
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if (errorCode == (ushort)Win32Error.ERROR_SHARING_VIOLATION)
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{
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// Returning STATUS_SHARING_VIOLATION is undocumented but apparently valid
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System.Diagnostics.Debug.Print("[{0}] Transaction2SetFileInformation: Sharing violation setting file attributes, Path: '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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header.Status = NTStatus.STATUS_SHARING_VIOLATION;
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return null;
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}
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@ -374,6 +376,7 @@ namespace SMBLibrary.Server
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}
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catch (IOException)
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{
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System.Diagnostics.Debug.Print("[{0}] NTCreate: Error creating '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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header.Status = NTStatus.STATUS_FILE_LOCK_CONFLICT;
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return null;
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}
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@ -396,8 +399,13 @@ namespace SMBLibrary.Server
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stream.SetLength((long)allocationSize);
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stream.Close();
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}
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catch
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catch (IOException)
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{
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System.Diagnostics.Debug.Print("[{0}] SMB_SET_FILE_ALLOCATION_INFO: Cannot set allocation for '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] SMB_SET_FILE_ALLOCATION_INFO: Cannot set allocation for '{1}'. Access Denied", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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}
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return response;
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}
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@ -410,8 +418,13 @@ namespace SMBLibrary.Server
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stream.SetLength((long)endOfFile);
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stream.Close();
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}
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catch
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catch (IOException)
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{
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System.Diagnostics.Debug.Print("[{0}] SMB_SET_FILE_END_OF_FILE_INFO: Cannot set end of file for '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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}
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catch (UnauthorizedAccessException)
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{
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System.Diagnostics.Debug.Print("[{0}] SMB_SET_FILE_END_OF_FILE_INFO: Cannot set end of file for '{1}'. Access Denied", DateTime.Now.ToString("HH:mm:ss:ffff"), openedFilePath);
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}
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return response;
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}
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@ -230,6 +230,7 @@ namespace SMBLibrary.Server
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Stream stream = m_openedFiles[fileID].Stream;
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if (stream != null)
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{
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System.Diagnostics.Debug.Print("[{0}] Closing file '{1}'", DateTime.Now.ToString("HH:mm:ss:ffff"), m_openedFiles[fileID].Path);
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stream.Close();
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}
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m_openedFiles.Remove(fileID);
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