Does anyone have any links for reverse engineering Spotify DRM? I didn't necessarily need it for myself, have plenty of music, and it would be a pretty inefficient means of piracy vs. BitTorrent or like yt-dlp, but I'm curious how it works.
It always seems to me like the analog gap is particularly gaping with audio, and I wonder how far down to the metal it's protected.
What does it mean in terms of ethics when a song is not on Spotify and is not considered a song (is just a generic video) through YouTube Music? It seems to happen a lot to video game OSTs, especially Touhou music.
I have found other services like Tidal aren’t as advanced with their DRM it seems, I’m able to download using some command line CLI off github full FLACs and everything.
Spotify, like most legit streaming services, use Google Widevine DRM, and you don’t reverse engineer it. At least not for the level that is required for this kind of content (L3). When you stream something in browser or device, the decryption module of that device is “talking” to the license server. If the identification goes through, the decryption keys are sent and the media gets played. So what you do is you extract that decryption module from a device, and then use scripts to send requests acting as that device, tricking the license server into sending you the decryption keys.
Once set up, and with the proper script, it can actually be even more efficient than other forms of piracy.
Buy a cheap Xiaomi phone for like 50 bucks from your local semi-sketch phone repair shop and use this: dumper. I had an Android I bought to try modding it and then I found Dumper and it worked well.
Fyi, there’s many scripts out there to make WEB-DLs from many streaming sources, I don’t recall the self-host git site though, perhaps a kind fellow will link it.
There was actually a project on github that claimed to allow downloading of Spotify straight from the source with drm bypassing called XSpotify but it was taken down by spotify before i got to try it: github.com/meik97/XSpotify
It seems apps like SpotiFlyer and Spotube both use the Spotify discovery API but actually get the music from YT Music (which is already easy to download using yt-dlp, NewPipe, or another app of your choice). Kinda sad that I can’t find a way to pirate music off of Spotify yet, but YT Music is pretty good for my purposes.
@edsu
it seems like it just uses the API???? idk readme says they have moved on to another project that I can't find the sources for, the gitlab just has the APKs. but if it's just as simple as using the API I would be freaking stunned there wasn't more widespread abuse of it. @piracy
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