From 19d8c73a9dbc32fa6b5f39b3d2aa3cca061b4b3c Mon Sep 17 00:00:00 2001 From: Ac_K Date: Thu, 21 Nov 2019 03:04:01 +0100 Subject: [PATCH] Created Keys (markdown) --- Keys.md | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Keys.md diff --git a/Keys.md b/Keys.md new file mode 100644 index 0000000..2250cd3 --- /dev/null +++ b/Keys.md @@ -0,0 +1,40 @@ +# Keys + +Keys are required for decrypting most of the file formats used by the Nintendo Switch. + + Keysets are stored as text files. These 2 filenames are automatically read: +* `prod.keys` - Contains common keys used by all Nintendo Switch devices. +* `title.keys` - Contains game-specific keys. + +Ryujinx will first look for keys in `RyuFS/system`, and if it doesn't find any there it will look in `$HOME/.switch`. +To dump your `prod.keys` and `title.keys` please follow these following steps. +1. First off learn how to boot into RCM mode and inject payloads if you haven't already. This can be done [here](https://nh-server.github.io/switch-guide/). +2. Make sure you have an SD card with the latest release of [Atmosphere](https://github.com/Atmosphere-NX/Atmosphere/releases) inserted into your Nintendo Switch. +3. Download the latest release of [Lockpick_RCM](https://github.com/shchmue/Lockpick_RCM/releases). +4. Boot into RCM mode. +5. Inject the `Lockpick_RCM.bin` that you have downloaded at `Step 3.` using your preferred payload injector. We recommend [TegraRCMGUI](https://github.com/eliboa/TegraRcmGUI/releases) as it is easy to use and has a decent feature set. +6. Using the `Vol+/-` buttons to navigate and the `Power` button to select, select `Dump from SysNAND | Key generation: X` ("X" depends on your Nintendo Switch's firmware version) +7. The dumping process may take a while depending on how many titles you have installed. +8. After its completion press any button to return to the main menu of Lockpick_RCM. +9. Navigate to and select `Power off` if you have an SD card reader. Or you could Navigate and select `Reboot (RCM)` if you want to mount your SD card using `TegraRCMGUI > Tools > Memloader V3 > MMC - SD Card`. +10. You can find your keys in `sd:/switch/prod.keys` and `sd:/switch/title.keys` respectively. +11. Copy these files and paste them in `RyuFS/system`. +And you're done! + +## Title keys + +These are only used for games that are not dumped from cartridges but from games downloaded from the Nintendo eShop, these are also only used if the eShop dump does *not* have a `ticket`. If the game does have a ticket, Ryujinx will read the key directly from that ticket. + +Title keys are stored in the format `rights_id = key`. + +For example: + +``` +01000000000100000000000000000003 = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +01000000000108000000000000000003 = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +01000000000108000000000000000004 = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +``` + +## Prod keys + +These are typically used to decrypt system files and encrypted game files. These keys get changed in about every major system update, so make sure to keep your keys up-to-date if you want to play newer games! \ No newline at end of file