SharpPDF is a C# library that implements different objects for the creation of PDFĭocuments with few steps.
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I really recommend that all data came from the user inserted in pdf creation be encoded in HTML Entities. He could for example, scan the local network, cause a denial of service and so on. This is not the only thing an attacker can do. The file somefile.txt will be read and returned in the PDF generated. See an example of code to generate PDF below: public IActionResult CreatePDF() So, one of things to do against this library (DinkToPdf) is read arbitrary files of the server. The browsers prohibits the possibility to reads local files through XMLHttpRequest, but the wkhtmltopdf don’t. That happens because the DinkToPdf is a wrapper to wkhtmltopdf and the wkhtmltopdf uses QT WebKit rendering engine. When I saw that for the first time I thought: The library interprets Javascript? Yeah, it does.
The DinkToPdf library is responsible for convert HTML to PDF in C# projects.
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