Exemplos de Bytescout.PDF Lexer.SetEncryptor em C# (CSharp)

Exemplo n.º 1

        public void Parse(string password)
        {
            long xrefPos = findXref();

            parseXref(xrefPos);

            PDFDictionary encrypt = _trailer["Encrypt"] as PDFDictionary;

            if (encrypt != null)
            {
                Encryptor encryptor = new Encryptor(encrypt, _trailer["ID"] as PDFArray);
                if (!encryptor.AuthenticatePassword(password))
                {
                    throw new InvalidPasswordException(new PasswordManager(encryptor));
                }
                encryptor.RecalculateEncryptionKey();
                _xref.Encryptor = encryptor;
                _lexer.SetEncryptor(encryptor);
            }

            _xref.Entries.TrimExcess();
            _xref.SetTrailer(_trailer);
        }