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Added command to generate a setting.txt from a serial number and region

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This commit is contained in:
Campbell 2024-10-09 20:40:55 -04:00
parent 97bc77b337
commit 676dbab4f1
Signed by: NinjaCheetah
GPG Key ID: 670C282B3291D63D
2 changed files with 67 additions and 0 deletions
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58
modules/title/emunand.py
View File

@ -55,3 +55,61 @@ def handle_emunand_title(args):
emunand.uninstall_title(target_tid)
print("Title uninstalled from EmuNAND!")
def handle_emunand_gensetting(args):
# Validate the provided SN. It should be 2 or 3 letters followed by 9 numbers.
if len(args.serno) != 11 and len(args.serno) != 12:
raise ValueError("The provided Serial Number is not valid!")
try:
int(args.serno[-9:])
except ValueError:
raise ValueError("The provided Serial Number is not valid!")
prefix = args.serno[:-9]
# Detect the console revision based on the SN.
match prefix[0].upper():
case "L":
revision = "RVL-001"
case "K":
revision = "RVL-101"
case "H":
revision = "RVL-201"
case _:
revision = "RVL-001"
# Validate the region, and then validate the SN based on the region. USA has a two-letter prefix for a total length
# of 11 characters, while other regions have a three-letter prefix for a total length of 12 characters.
valid_regions = ["USA", "EUR", "JPN", "KOR"]
if args.region not in valid_regions:
raise ValueError("The provided region is not valid!")
if len(prefix) == 2 and args.region != "USA":
raise ValueError("The provided region does not match the provided Serial Number!")
elif len(prefix) == 3 and args.region == "USA":
raise ValueError("The provided region does not match the provided Serial Number!")
# Get the values for VIDEO and GAME.
video = ""
game = ""
match args.region:
case "USA":
video = "NTSC"
game = "US"
case "EUR":
video = "PAL"
game = "EU"
case "JPN":
video = "NTSC"
game = "JP"
case "KOR":
video = "NTSC"
game = "KR"
# Create a new SettingTxt object and load the settings into it.
setting = libWiiPy.nand.SettingTxt()
setting.area = args.region
setting.model = f"{revision}({args.region})"
setting.dvd = 0
setting.mpch = "0x7FFE"
setting.code = prefix
setting.serial_number = args.serno[-9:]
setting.video = video
setting.game = game
# Write out the setting.txt file.
open("setting.txt", "wb").write(setting.dump())

9
wiipy.py
View File

@ -71,6 +71,15 @@ if __name__ == "__main__":
"accepts a WAD file to read the TID from)")
emunand_title_parser.add_argument("-s", "--skip-hash", help="skips validating the hashes of decrypted "
"content (install only)", action="store_true")
# Setting generation EmuNAND command.
emunand_gensetting_parser = emunand_subparsers.add_parser("gen-setting",
help="generate a new setting.txt based on the provided values",
description="generate a new setting.txt based on the provided values")
emunand_gensetting_parser.set_defaults(func=handle_emunand_gensetting)
emunand_gensetting_parser.add_argument("serno", metavar="SERNO", type=str,
help="serial number of the console these settings are for")
emunand_gensetting_parser.add_argument("region", metavar="REGION", type=str,
help="region of the console these settings are for (USA, EUR, JPN, or KOR)")
# Argument parser for the fakesign subcommand.
fakesign_parser = subparsers.add_parser("fakesign", help="fakesign a TMD, Ticket, or WAD (trucha bug)",