public IEnumerator <IFileInfo> GetEnumerator()
{
Dictionary <string, IFileInfo> keyNameFiles = new Dictionary <string, IFileInfo>();
List <IFileInfo> encryptedFiles = new List <IFileInfo>();
foreach (IFileInfo fileInfo in _innerDirectoryContents)
{
if (fileInfo.IsDirectory)
{
yield return(fileInfo);
}
else
{
string extension = Path.GetExtension(fileInfo.Name);
switch (extension)
{
case ".encrypted":
encryptedFiles.Add(fileInfo);
break;
case ".keyName":
keyNameFiles[fileInfo.Name] = fileInfo;
break;
}
}
}
foreach (IFileInfo fileInfo in encryptedFiles)
{
IFileInfo keyNameFile = keyNameFiles.GetValueOrDefault(
Path.ChangeExtension(fileInfo.Name, ".keyName"));
if (keyNameFile != null)
{
yield return(EncryptedFileInfo.FromFileInfo(_kms, fileInfo,
keyNameFile));
}
}
}
public IFileInfo GetFileInfo(string subPath)
{
return(EncryptedFileInfo.FromFileInfo(_kms,
_innerProvider.GetFileInfo(subPath),
_innerProvider.GetFileInfo(Path.ChangeExtension(subPath, ".keyName"))));
}
