iTextSharp.text.pdf.PdfString.Decrypt C# (CSharp) Method

        internal void Decrypt(PdfReader reader)
        {
            PdfEncryption decrypt = reader.Decrypt;
            if (decrypt != null) {
                originalValue = value;
                decrypt.SetHashKey(objNum, objGen);
                bytes = PdfEncodings.ConvertToBytes(value, null);
                bytes = decrypt.DecryptByteArray(bytes);
                value = PdfEncodings.ConvertToString(bytes, null);
            }
        }