Citra Aes-keys.txt Official
It's essential to understand that while emulators are legal, the legality of playing games using these emulators can depend on how the game data is obtained. If you own a physical copy of a game, you generally have the right to create a backup and play it on an emulator. However, downloading games you don't own is considered piracy.
The aes-keys.txt file was a necessary, if messy, bridge between legal hardware ownership and digital emulation. With the death of Citra and the rise of , the landscape has evolved. The old text files are being replaced by more sophisticated key bundles that require proof of console ownership to generate. Citra Aes-keys.txt