mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-24 12:49:03 -05:00
Abdessamad Derraz
a493922610
KNULLI 20260511 builds c8d39853 (package/emulators/azahar/azahar.mk:7), the profile's pin.
110 lines
4.5 KiB
YAML
110 lines
4.5 KiB
YAML
emulator: "Azahar (SDL2)"
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type: standalone
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core_classification: community_fork
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source: "https://github.com/johndoe6345789/azahar_libretro"
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profiled_date: "2026-10-22"
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source_commit: "c8d39853c1ebacc5657e51d601713a09404ca8a7"
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pin_frozen: "KNULLI, the only platform that ships it, builds this revision (KNULLI package/emulators/azahar/azahar.mk:7 at tag 20260511). Later commits are not part of that build."
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core_version: "Git"
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display_name: "Nintendo - 3DS (Azahar SDL2)"
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mode: standalone
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cores: ["azahar"]
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built_by: [knulli]
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systems:
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- nintendo-3ds
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notes: |
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Fork of Azahar by johndoe6345789 that keeps the SDL2 frontend
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(src/citra_sdl) beside a libretro port. ENABLE_SDL2_FRONTEND links it into
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the azahar executable, without Qt.
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ref: CMakeLists.txt:101, src/CMakeLists.txt:196-206, src/citra_meta/CMakeLists.txt:1-7,
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src/citra_meta/CMakeLists.txt:47
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Data dir: azahar-emu under XDG_DATA_HOME (Azahar on Windows and macOS), with
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citra-emu and lime3ds-emu kept as legacy locations. A user/ directory in the
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working directory takes precedence. sysdata/ and nand/ sit under it, and the
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SDL2 config can move nand/ with use_custom_storage and nand_directory.
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ref: src/common/common_paths.h:19-49, src/common/file_util.cpp:844-899,
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src/common/file_util.cpp:902-904, src/citra_sdl/config.cpp:217-222
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keys.txt has an AES-encrypted key blob compiled in, used when the file is
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absent.
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ref: src/core/hw/aes/key.cpp:282-300, src/core/hw/default_keys.h:4-5
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System archives (shared font, Mii data, country list, bad word list) have
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open-source replacements embedded in the binary.
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ref: src/core/file_sys/archive_ncch.cpp:126-188
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boot9.bin and sector0x96.bin are defined but read by no code path.
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ref: src/common/common_paths.h:84-85
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mcu.dat and mac.txt in sysdata hold per-installation state the emulator
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writes itself.
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ref: src/core/hle/service/cfg/cfg.cpp:946, src/core/hle/service/cfg/cfg.cpp:961,
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src/core/hle/service/cfg/cfg.cpp:1027, src/core/hle/service/cfg/cfg.cpp:1050
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files:
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- name: keys.txt
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path: sysdata/keys.txt
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system: nintendo-3ds
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required: false
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hle_fallback: true
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sha1: "5fab786695311433602028cd89898689c5df0898"
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md5: "cb52d323b13129a2f0bc3e3e911e567f"
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note: "embedded encrypted fallback if missing: default_keys_enc, AES-CBC with a zero key and IV. The hashes are those of the decrypted text without its PKCS#7 block"
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source_ref: "src/core/hw/aes/key.cpp:146-278, src/core/hw/aes/key.cpp:282-300, src/common/common_paths.h:83, src/core/hw/default_keys.h:4-5"
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- name: shared_font.bin
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path: sysdata/shared_font.bin
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system: nintendo-3ds
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required: false
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hle_fallback: true
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note: "legacy path, tried when the shared font system archive fails to load"
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source_ref: "src/core/hle/service/apt/apt.cpp:263-279, src/core/hle/service/apt/apt.cpp:285-290, src/common/common_paths.h:82"
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- name: seeddb.bin
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path: sysdata/seeddb.bin
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system: nintendo-3ds
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required: false
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note: "game seed database for 9.6+ titles, an empty one is written if absent"
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source_ref: "src/core/file_sys/seed_db.cpp:12-58"
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- name: otp.bin
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path: sysdata/otp.bin
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system: nintendo-3ds
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required: false
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size: 256
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validation: [size, crypto]
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note: "console-unique OTP, AES-CBC decrypted with the keys.txt OTP key, then checked against the OTP magic and its SHA-256"
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source_ref: "src/core/file_sys/otp.cpp:14-55, src/core/hw/unique_data.cpp:126-168, src/core/hw/unique_data.cpp:213-215"
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- name: movable.sed
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path: nand/private/movable.sed
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system: nintendo-3ds
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required: false
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size: [288, 320]
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validation: [size, signature]
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on_mismatch: {signature: warn}
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note: "console-unique key seed, 288 bytes without the AES MAC block, 320 with it"
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source_ref: "src/core/hw/unique_data.cpp:170-203, src/core/hw/unique_data.cpp:217-219, src/core/hw/unique_data.h:103-133"
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- name: SecureInfo_A
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path: nand/rw/sys/SecureInfo_A
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system: nintendo-3ds
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required: false
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size: 273
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validation: [size, signature]
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on_mismatch: {signature: warn}
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note: "console serial and region data"
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source_ref: "src/core/hw/unique_data.cpp:43-92, src/core/hw/unique_data.cpp:205-207, src/core/hw/unique_data.h:57"
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- name: LocalFriendCodeSeed_B
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path: nand/rw/sys/LocalFriendCodeSeed_B
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system: nintendo-3ds
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required: false
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size: 272
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validation: [size, signature]
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on_mismatch: {signature: warn}
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note: "friend code generation seed"
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source_ref: "src/core/hw/unique_data.cpp:94-124, src/core/hw/unique_data.cpp:209-211, src/core/hw/unique_data.h:76"
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