For those also learning about Yuzy thanks only to Nintendo's lawsuit, let's save you a search:
this post was submitted on 28 Feb 2024
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Yes there is, you could press it and put in a cocktail !
Seriously though you can very legaly copy the bios from your own officially bought switch, copy your legaly bought cartridge, and use them to play the emulator. All of which is legal, just like you could buy spare parts and build your own switch, and copy the bios from a legaly bought one. I'm not going to pretend people do that, but it is possible to use it in a legal manner.
Nintendo is taking a new approach to this one, claiming it's a copyright protection circumvention product. There isn't any precedent for this yet, and it isn't protected by the interoperability exception in the DMCA.
This is actually a very scary and very important one to follow, and if Nintendo can successfully convince a judge that the primary purpose of emulators like Yuzu (which decrypt games on the fly) is circumvention, it's going to open the floodgates against emulators for any systems newer than the PS2.
DeCSS wasn't precedent for this? How was it different?
DeCSS's creator was sued in California, under the state's trade secret law for disclosing the CSS key. Nintendo is suing under the DMCA for Yuzu violating the anti-circumvention provisions laid out in 17 U.S.C. §1201.
I follow emulator stuff pretty closely, and I'm not aware of any judgments for or against emulator devs going it from this angle. I hope I'm wrong, but this could set a very bad precedent if Nintendo is successful.
If you don't trust my word, the ArsTechnica article does a great job explaining why this is such a huge deal. In particular, this one quote at the end:
"Nintendo isn't attacking the core concept of emulation's legality. They are attacking the tools and techniques that you need to make emulation actually work. There's a whole chain of things you need to make emulation work and Nintendo doesn't need to destroy every link in the chain."
Nintendo isn't retreading old ground about emulators with this lawsuit as much as they're trying to kill or at least severely complicate the ability for emulators to actually emulate ROMs.
From the article:
Nintendo goes directly after this [personal archive copy] argument in its lawsuit, arguing that buying a Switch game only means you "have Nintendo's authorization to play that single copy on an unmodified Nintendo Switch console." Any other copy is by definition an "unauthorized copy," Nintendo says, even if it's made by the original purchaser for their own personal use.
What's more, Nintendo argues that using Yuzu as a way to play legitimate Switch purchases on another platform (e.g. an Android device or Windows machine) is also forbidden. "Nintendo has the right to decide whether or when to enter the market of games for platforms other than its own console," the company writes.
This part of the argument specifically needs to be smacked and shut down by the courts. (Edit: I'm not saying what the law/DMCA says about it, but I'm saying if the court has discretion they need to shelve this argument from Nintendo.) If I purchase a digital copy of a song from Sony, I don't want to only be able to listen to it on a Sony Walkman, and only where and when Sony wants.
Hopefully they can find someone with one arm that buys switch games and plays them on PC with a special controller to bolster their case.
Agreed. That is an extremely far reach, and it would have really bad consequences for consumers if not smacked down.
ho... Scary indeed. I hope yuzu has a good legal team. Would the ruling also apply to other software product in this category (outside of emulation) ?
Probably not. The argument Nintendo is making is very specific and involves finding out if a rom-decrypting emulator's primary purpose is {some proclaimed legal activity like preservation} or if it's actually DRM circumvention.
If they get a favorable ruling, it will open the flood gates for console manufacturers to decimate the emulator landscape for anything newer than the PS2 era, however. Wii+, 3DS, PS3+, and Xbox 360+ all employed some form of encryption. Any emulators for those systems that don't exclusively load already-decrypted ROMs and firmwares would be prime targets in the coming years.
Outside of emulators, maybe it would make it easier to argue that any homebrew that creates decrypted game backups is a circumvention tool. Anything beyond that would likely be too different of a scenario for Nintendo v. Yuzu to be considered a precedent.
How possible would it be, if this lawsuit does work, that yuzu devs could remove the decryption portion of the code and only work on pre-decrypted roms?
I don't have enough knowledge about the exact technical details behind the Switch's DRM, so I can't really say. Modern DRM involves multiple layers of cryptography, which makes it difficult to reason around unless you know exactly how it works.
If they win this one, I guarantee that workaround won't be feasible for future consoles. Nintendo could simply make on-the-fly ROM decryption part of the Switch 2/3 firmware to make it impossible to fully decrypt without actually running the game.
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The lawsuit says that they think exactly what you're talking about is unlawful according to the DMCA. Let's see how it goes.
There's a Switch Emulator? Sweet!
Even better, there's two!
Ryujinx and Yuzu are both competent emulators even though the Switch is Nintendo's current console
Cry and seethe, Nintendo.
Typical Nintendo move. So sad to see Yuzu possibly going down this way. Even looks like Nintendo might win this one. I'm just gonna download the entire source from GitHub just in case.
I wish this would just go full hydra mode if it goes down though. Start popping up new anonymous accounts releasing the source code everywhere.
Of course the source code stays available somehow. What's more important to Nintendo is that further development stops. At least on the scale it is right now
Can't development just be moved out of the US? Like in my country even downloading copyrighted materials isn't a crime, only uploading so emulators are like double legal.
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...so if I wanted to test my Switch game before I apply for a proper dev kit i'm now officially shit out of luck? Thanks, Nintendo!
Correct. They want you to buy a dev kit for $450.
Just downloaded a copy this morning.
Just because it's not lawful (according to them) don't mean it's not a good idea.
Maybe if their Switch was priced better and games were cheaper, I'd get one.
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I hate nintendo. I know a lot of ppl that plays the game with their our bought copies all legal on pc just because it RUNS BETTER. Nintendo....
Yeah that’s me. I owned the games on switch first, then later played them on PC because they ran better and I could mod them. But Ninty is arguing that since playing the games requires encryption keys from a legitimate Switch, that the emulator is impossible to play legally. Because they argue that the act of extracting those encryption keys is illegal, so using them to play your own games is also illegal.
Never mind the fact that you already own the console, and therefore own the keys that are stored on the console. But Nintendo basically argues that buying the console and the game only gives you a license to play the game on a legitimate console using the licensed keys, so emulation is a violation of that software license and the DMCA.
It’s a piss poor argument. But with the way the courts are stacked these days, they may actually win. And if they win, the precedent could have horrible implications for any emulation later than the PS2/GameCube generation.
Fuck Nintendo! Glory to the emulators
Man, maybe if nintendo didnt keep siccing lawyers on everyone for everything (including themselves in their infinite geeneeus) maybe they wouldnt be having these imaginary financial hardships that they want to blame piracy on.
Good thing there is still ryujinx
story as old as time...nintendo sues * insert piracy/emulation/gameplay video*
If you would like to support the Yuzu Team, there is an Early Access Yuzu App on the Play Store
Thank you, Barbra Streisand-san.
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