private async Task <string> DecryptContent(String fileName, bool IsIndexFile = false)
{
string contentString = string.Empty;
string fullName = null;
if (IsIndexFile)
{
fullName = Path.Combine(dlBook.GetDirectory(), "index", fileName.Replace(Constants.XML, Constants.ZIP));
}
else
{
fullName = Path.Combine(dlBook.GetDirectory(), fileName.Replace(Constants.XML, Constants.ZIP));
}
if (await GlobalAccess.DirectoryService.FileExists(fullName))
{
contentString += await DecryptManager.DecryptContentFromZipFile(fullName, this.contentKey, dlBook.GetInitVector());
}
else
{
Logger.Log("Missing file");
}
return(contentString);
}
public async Task DecryptDataBase(byte[] contentKey)
{
string databasePath = GetDlBookSqliteFilename(BookId + Constants.SQLITE);
string decryptDatabasePath = GetDlBookSqliteFilename(Constants.SQLITE_Decrypted);
if (!await GlobalAccess.DirectoryService.FileExists(decryptDatabasePath))
{
await DecryptManager.DecryptDataBase(databasePath, decryptDatabasePath, contentKey, GetInitVector());
}
}
public Decryptor(DecryptorOptions options)
{
this.options = options;
decryptor = new DecryptManager(options.OutputPath, options.DatabasePath, options.CoursesPath);
}
public BusinessAccessManager()
{
queryManager = new QueryManager();
loginManager = new LoginManager(queryManager);
decryptManager = new DecryptManager();
}