I want to subscribe to zinio and convert the mags to pdf, is there an app to do it?. Download & install the AIR reader for Linux (discontinued as of today, but you can install an old version). Download & install the Zinio reader. My local library has an account with Zinio, and it’s pretty awesome. The user interface leaves a lot to be desired, but it still gets the job.
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Removing Zinio DRM
Welcome to Super User! Few more hours of coding and my application could download, decrypt and merge individual files into a single PDF.
My final code looked like this:. Zinio API is super simple, with only three interesting requests: Either message the mod team if relevant, or make a post on the sub as normal. PDF file itself is a collection of objects, so there might be a way to find annotations by name and set their values to null or something like that? DecryptPdfPassword value2value3instance.
linux – How to convert downloaded Zinio publications to an open format? – Super User
You will have to register with an e-mail. Initially, I was not interested in breaking it, but I kept the idea in the back of my mind anyway.
Each request and response are self-contained XML documents, without custom HTTP status codes and headers; that made my job even simpler. Obviously, by trying each available method until the program compiles! Do not message moderators for help with your issues.
I discovered an interesting type called PdfObjectDictionary. Here are the most important lines of the ParsePackingList function:. The user interface leaves go lot to be desired, but it still gets the job done.
After opening the generated PDF file, I noticed an ugly blue square at the upper-left corner of each page:. JCCyC 1, 4 12 Zinio does not provide publication files in PDF format. Edport started looking for any type or function that looked like it could have anything to do with annotations.
How to get the PdfObject out of the PdfPage? I started looking through autocompletion suggestions and found a field called Annots. Of course this takes away some of the searching functionality, but it works.
Free sample magazines can be obtained here. Can publications be read offline? I usually start with reversing the network API, but this time I changed the process and started with decompiling the app first, because trying to decrypt the files epxort way more fun.
Zinio app targets both Windows 8. Submit a new text post. Using EverythingI quickly found the folder containing the issue I just downloaded:. One day I had a t hours to spare and zinik to give it a try. My local library has an account with Zinio, and it’s pretty awesome. I know this comes quite late, but anyway: How to convert downloaded Zinio publications to an open format?
Converting Zinio downloads to non DRM pdfs : Piracy
NET Native and can be trivially decompiled. Recently I was cleaning my phone internal storage and noticed that my magazine downloads were stored as password protected PDF files.
AddPage page exporrt err! Maybe the problem was that I decompiled the. It turns out they are static values initialized in ZinioReaderWin8. The search returned only a few results, and one of them was this function in the ZinioReaderWin8.
Such a huge number of magazines instantly made them into a potential target for a DRM removal tool. Log in or sign up in seconds. Spam, tto, selling, and blatant self-promotion posts are forbidden.
Decrypt xeportdataiv ; return CryptographicBuffer.
The client calls the libraryService to download the list of all purchased issues, and then issueData is called for each of them in order to retrieve all the data necessary to download it. I tried to open one of the files, but I got the result I expected: This function tells us that the PDF password is encrypted with AES-CBC using the bit key derived from parameters called deviceId and uuid initialization vector is passed via cipher parameter.
There are a lot of parameters here, and all of them are required.