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/* Copyright (C) 2008-2016 Peter Palotas, Jeffrey Jangli, Alexandr Normuradov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
using System.IO;
namespace Alphaleonis.Win32.Filesystem
{
partial class Directory
{
#region Export
/// <summary>[AlphaFS] Backs up (export) encrypted directories. This is one of a group of Encrypted File System (EFS) functions that is
/// intended to implement backup and restore functionality, while maintaining files in their encrypted state.
/// </summary>
/// <remarks>
/// <para>The directory being backed up is not decrypted; it is backed up in its encrypted state.</para>
/// <para>If the caller does not have access to the key for the file, the caller needs <see cref="Alphaleonis.Win32.Security.Privilege.Backup"/> to export encrypted files. See <see cref="Alphaleonis.Win32.Security.PrivilegeEnabler"/>.</para>
/// <para>To backup an encrypted directory call one of the <see cref="O:Alphaleonis.Win32.Filesystem.Directory.ExportEncryptedDirectoryRaw"/> overloads and specify the directory to backup along with the destination stream of the backup data.</para>
/// <para>This function is intended for the backup of only encrypted directories; see <see cref="BackupFileStream"/> for backup of unencrypted directories.</para>
/// <para>Note that this method does not back up the files inside the directory, only the directory entry itself.</para>
/// </remarks>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ExportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ImportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.Directory.ImportEncryptedDirectoryRaw"/>
/// <param name="fileName">The name of the file to be backed up.</param>
/// <param name="outputStream">The destination stream to which the backup data will be written.</param>
public static void ExportEncryptedDirectoryRaw(string fileName, Stream outputStream)
{
File.ImportExportEncryptedFileDirectoryRawCore(true, false, outputStream, fileName, PathFormat.RelativePath, false);
}
/// <summary>[AlphaFS] Backs up (export) encrypted directories. This is one of a group of Encrypted File System (EFS) functions that is
/// intended to implement backup and restore functionality, while maintaining files in their encrypted state.
/// </summary>
/// <remarks>
/// <para>The directory being backed up is not decrypted; it is backed up in its encrypted state.</para>
/// <para>If the caller does not have access to the key for the file, the caller needs <see cref="Alphaleonis.Win32.Security.Privilege.Backup"/> to export encrypted files. See <see cref="Alphaleonis.Win32.Security.PrivilegeEnabler"/>.</para>
/// <para>To backup an encrypted directory call one of the <see cref="O:Alphaleonis.Win32.Filesystem.Directory.ExportEncryptedDirectoryRaw"/> overloads and specify the directory to backup along with the destination stream of the backup data.</para>
/// <para>This function is intended for the backup of only encrypted directories; see <see cref="BackupFileStream"/> for backup of unencrypted directories.</para>
/// <para>Note that this method does not back up the files inside the directory, only the directory entry itself.</para>
/// </remarks>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ExportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ImportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.Directory.ImportEncryptedDirectoryRaw"/>
/// <param name="fileName">The name of the file to be backed up.</param>
/// <param name="outputStream">The destination stream to which the backup data will be written.</param>
/// <param name="pathFormat">The path format of the <paramref name="fileName"/> parameter.</param>
public static void ExportEncryptedDirectoryRaw(string fileName, Stream outputStream, PathFormat pathFormat)
{
File.ImportExportEncryptedFileDirectoryRawCore(true, false, outputStream, fileName, pathFormat, false);
}
#endregion // Export
#region Import
/// <summary>[AlphaFS] Restores (import) encrypted directories. This is one of a group of Encrypted File System (EFS) functions that is
/// intended to implement backup and restore functionality, while maintaining files in their encrypted state.
/// </summary>
/// <remarks>
/// <para>If the caller does not have access to the key for the directory, the caller needs <see cref="Alphaleonis.Win32.Security.Privilege.Backup"/> to restore encrypted directories. See <see cref="Alphaleonis.Win32.Security.PrivilegeEnabler"/>.</para>
/// <para>To restore an encrypted directory call one of the <see cref="O:Alphaleonis.Win32.Filesystem.Directory.ImportEncryptedDirectoryRaw"/> overloads and specify the file to restore along with the destination stream of the restored data.</para>
/// <para>This function is intended for the restoration of only encrypted directories; see <see cref="BackupFileStream"/> for backup of unencrypted files.</para>
/// </remarks>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ExportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ImportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.Directory.ExportEncryptedDirectoryRaw"/>
/// <param name="inputStream">The stream to read previously backed up data from.</param>
/// <param name="destinationPath">The path of the destination directory to restore to.</param>
public static void ImportEncryptedDirectoryRaw(Stream inputStream, string destinationPath)
{
File.ImportExportEncryptedFileDirectoryRawCore(false, true, inputStream, destinationPath, PathFormat.RelativePath, false);
}
/// <summary>[AlphaFS] Restores (import) encrypted directories. This is one of a group of Encrypted File System (EFS) functions that is
/// intended to implement backup and restore functionality, while maintaining files in their encrypted state.
/// </summary>
/// <remarks>
/// <para>If the caller does not have access to the key for the directory, the caller needs <see cref="Alphaleonis.Win32.Security.Privilege.Backup"/> to restore encrypted directories. See <see cref="Alphaleonis.Win32.Security.PrivilegeEnabler"/>.</para>
/// <para>To restore an encrypted directory call one of the <see cref="O:Alphaleonis.Win32.Filesystem.Directory.ImportEncryptedDirectoryRaw"/> overloads and specify the file to restore along with the destination stream of the restored data.</para>
/// <para>This function is intended for the restoration of only encrypted directories; see <see cref="BackupFileStream"/> for backup of unencrypted files.</para>
/// </remarks>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ExportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ImportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.Directory.ExportEncryptedDirectoryRaw"/>
/// <param name="inputStream">The stream to read previously backed up data from.</param>
/// <param name="destinationPath">The path of the destination directory to restore to.</param>
/// <param name="pathFormat">The path format of the <paramref name="destinationPath"/> parameter.</param>
public static void ImportEncryptedDirectoryRaw(Stream inputStream, string destinationPath, PathFormat pathFormat)
{
File.ImportExportEncryptedFileDirectoryRawCore(false, true, inputStream, destinationPath, pathFormat, false);
}
/// <summary>[AlphaFS] Restores (import) encrypted directories. This is one of a group of Encrypted File System (EFS) functions that is
/// intended to implement backup and restore functionality, while maintaining files in their encrypted state.
/// </summary>
/// <remarks>
/// <para>If the caller does not have access to the key for the directory, the caller needs <see cref="Alphaleonis.Win32.Security.Privilege.Backup"/> to restore encrypted directories. See <see cref="Alphaleonis.Win32.Security.PrivilegeEnabler"/>.</para>
/// <para>To restore an encrypted directory call one of the <see cref="O:Alphaleonis.Win32.Filesystem.Directory.ImportEncryptedDirectoryRaw"/> overloads and specify the file to restore along with the destination stream of the restored data.</para>
/// <para>This function is intended for the restoration of only encrypted directories; see <see cref="BackupFileStream"/> for backup of unencrypted files.</para>
/// </remarks>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ExportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ImportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.Directory.ExportEncryptedDirectoryRaw"/>
/// <param name="inputStream">The stream to read previously backed up data from.</param>
/// <param name="destinationPath">The path of the destination directory to restore to.</param>
/// <param name="overwriteHidden">If set to <see langword="true"/> a hidden directory will be overwritten on import.</param>
public static void ImportEncryptedDirectoryRaw(Stream inputStream, string destinationPath, bool overwriteHidden)
{
File.ImportExportEncryptedFileDirectoryRawCore(false, true, inputStream, destinationPath, PathFormat.RelativePath, overwriteHidden);
}
/// <summary>[AlphaFS] Restores (import) encrypted directories. This is one of a group of Encrypted File System (EFS) functions that is
/// intended to implement backup and restore functionality, while maintaining files in their encrypted state.
/// </summary>
/// <remarks>
/// <para>If the caller does not have access to the key for the directory, the caller needs <see cref="Alphaleonis.Win32.Security.Privilege.Backup"/> to restore encrypted directories. See <see cref="Alphaleonis.Win32.Security.PrivilegeEnabler"/>.</para>
/// <para>To restore an encrypted directory call one of the <see cref="O:Alphaleonis.Win32.Filesystem.Directory.ImportEncryptedDirectoryRaw"/> overloads and specify the file to restore along with the destination stream of the restored data.</para>
/// <para>This function is intended for the restoration of only encrypted directories; see <see cref="BackupFileStream"/> for backup of unencrypted files.</para>
/// </remarks>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ExportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ImportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.Directory.ExportEncryptedDirectoryRaw"/>
/// <param name="inputStream">The stream to read previously backed up data from.</param>
/// <param name="destinationPath">The path of the destination directory to restore to.</param>
/// <param name="overwriteHidden">If set to <see langword="true"/> a hidden directory will be overwritten on import.</param>
/// <param name="pathFormat">The path format of the <paramref name="destinationPath"/> parameter.</param>
public static void ImportEncryptedDirectoryRaw(Stream inputStream, string destinationPath, bool overwriteHidden, PathFormat pathFormat)
{
File.ImportExportEncryptedFileDirectoryRawCore(false, true, inputStream, destinationPath, pathFormat, overwriteHidden);
}
#endregion // Import
}
}