mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-11-11 12:33:53 -06:00
Abdessamad Derraz
d2546e557f
Both profiles placed their keys in switch/, Batocera's folder. The code reads them from KeysDir, <data>/keys, so the paths are keys/<name> and the profiles declare the data folders, the portable user folder and the KeysDir handle. Batocera and KNULLI keep citron's keys in bios/switch, EmuDeck places each emulator's in its linked bios/<emulator>/keys, RetroBat in emulators/citron/user/keys, and KNULLI's suyu, which keeps its data in /userdata/saves/switch, names them as read outside the BIOS folder.
67 lines
2.7 KiB
YAML
67 lines
2.7 KiB
YAML
emulator: Suyu
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type: standalone
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core_classification: community_fork
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source: "https://github.com/suyu-emu/suyu"
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upstream: "https://github.com/suyu-emu/suyu"
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profiled_date: "2026-03-26"
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upstream_gone: "GitHub withdrew the repository for legal reasons: the API answers HTTP 451. git.suyu.dev still serves a Forgejo page, but its API answers 403 and its raw paths 404, so it carries no readable tree. Observed 2026-09-04."
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core_version: "Yuzu EA 4176 based"
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version_basis:
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kind: unverified
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why: host_gone
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display_name: "Suyu (Nintendo Switch)"
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cores:
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- suyu
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systems: [nintendo-switch]
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analysis_date: "2026-03-26"
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analysis_commit: "c096d16 (Hengle/suyu-emu mirror, depth=1)"
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mode: standalone
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standalone_directories:
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- "$XDG_DATA_HOME/suyu"
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- "$HOME/.local/share/suyu"
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- "PORTABLE_DIR"
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- "SuyuPath::KeysDir = keys"
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# Suyu is a community fork of yuzu, started after yuzu's legal takedown.
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# Key files loaded from <data_dir>/keys/ (fs_paths.h:20, path_util.cpp:124),
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# the folder path_util.cpp generates as SuyuPath::KeysDir. The paths below
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# are relative to the data folder: $XDG_DATA_HOME/suyu on Linux,
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# %APPDATA%/suyu on Windows, or the user folder (PORTABLE_DIR) beside the
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# executable when it exists.
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# Firmware NCAs are installed via UI, not placed as files.
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# HLE fallbacks exist for fonts, timezone, system version, mii model, ng word lists.
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# Original repos (GitHub + GitLab) are DMCA'd. Analysis from community mirror.
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files:
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- name: "prod.keys"
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required: true
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path: "keys/prod.keys"
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note: "Production keys for NCA decryption (master, key area, header, titlekek)"
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source_ref: "src/core/crypto/key_manager.cpp:654"
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- name: "title.keys"
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required: false
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path: "keys/title.keys"
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note: "Per-title encryption keys (rights_id to titlekey mappings)"
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source_ref: "src/core/crypto/key_manager.cpp:657"
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- name: "console.keys"
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required: false
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path: "keys/console.keys"
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note: "Console-specific keys (BIS, SD seed)"
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source_ref: "src/core/crypto/key_manager.cpp:658"
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- name: "key_retail.bin"
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required: false
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path: "keys/key_retail.bin"
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size: 160
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note: "Amiibo decryption keys (two InternalKey structs, 0x50 bytes each)"
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source_ref: "src/core/hle/service/nfc/common/amiibo_crypto.cpp:273-294"
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notes: |
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Suyu is a standalone Nintendo Switch emulator, community fork of yuzu after legal takedown.
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dev.keys can be used instead of prod.keys when use_dev_keys is enabled (for Switch dev units).
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Firmware (system NCAs) must be installed through Suyu's UI from a firmware ZIP or NCA folder.
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Required for commercial games. Homebrew (.nro, .nso) can run without keys or firmware.
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Original repos DMCA'd by Nintendo. Analysis performed from community mirror (Hengle/suyu-emu).
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