Hold down the button while powering on the console to launch the GodMode9 boot menu. Press the Home button to reveal the primary action menu. Navigate down to select Scripts , then choose DumpKeys .
: It enables advanced features such as Miis, amiibo support, and StreetPass functionality.
When you backup your games into formats like .3ds , .cci , .cxi , or .cia , they frequently retain this original encryption. When loading an encrypted game, Citra scans a specific folder for a plain text document named exactly aes_keys.txt . If valid keys are found, the emulator decrypts the code lines dynamically, allowing the game to boot seamlessly. How to Legally Obtain aes_keys.txt
It is a plain text ( .txt ) file containing various encryption keys for game slots, system files, and common keys. aeskeystxt citra
: Files ending in .cia (CTR Importable Archive) or encrypted .3ds / .cci variants require keys.
Once you have your aes_keys.txt file, placing it in the correct directory is vital. Citra needs to find it in a specific, non-negotiable location within its internal user data folder. The exact path varies by operating system:
When you try to run an encrypted game, Citra will look for the necessary key to unlock that specific game data. It will search your Citra user folder for a file named aes_keys.txt . If found, the emulator reads the keys from this file to decrypt the game in real-time as it runs, just as a real 3DS would. Hold down the button while powering on the
One of the most common mistakes users make is placing the aes_keys.txt file in the wrong directory. Citra is very specific about the file path.
To do this, you will need a 3DS on firmware version 11.16.0 or 11.17.0. The process involves placing a specific script on your 3DS SD card, running it via GodMode9, and then extracting the resulting aes_keys.txt from the gm9/ output folder.
Each game title is associated with a set of encryption keys, which are used to decrypt the game data. Citra uses these keys to authenticate the game data and ensure that it's legitimate. : It enables advanced features such as Miis,
: Press the HOME button to call up the action options. Navigate to Scripts , select DumpKeys , and allow the automated sequence to run until completion.
: Press the Home button on the console. Select Scripts , choose DumpKeys , and allow the script to execute automated decryption tasks.
The aeskeystxt citra file is not magic; it is a legal and technical necessity. By understanding what the aes_keys.txt file does, where to place it, and how to dump it from your own console, you solve 90% of Citra compatibility issues.
Would you like a on how to obtain these keys legally from your own 3DS, or a technical article on how Citra implements AES decryption using this file?