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Merge pull request #78 from DaniElectra/system-transfer

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This commit is contained in:
Jonathan Barrow
2024-04-13 17:59:27 -04:00
committed by GitHub
parent 0242fa7450 603b209cb5
commit da96d5a64b
1 changed files with 54 additions and 11 deletions
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65
src/middleware/nasc.ts
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@@ -95,6 +95,17 @@ async function NASCMiddleware(request: express.Request, response: express.Respon
return;
}
let nexAccount: HydratedNEXAccountDocument | null = null;
if (pid) {
nexAccount = await NEXAccount.findOne({ pid });
if (!nexAccount || nexAccount.access_level < 0) {
response.status(200).send(nascError('102').toString());
return;
}
}
let device: HydratedDeviceDocument | null = await Device.findOne({
fcdcert_hash: fcdcertHash,
});
@@ -108,11 +119,50 @@ async function NASCMiddleware(request: express.Request, response: express.Respon
if (pid) {
const linkedPIDs: number[] = device.linked_pids;
// * If a user performs a system transfer from
// * a console to another using a Nintendo account
// * during the transfer and both consoles have
// * a Pretendo account, the new device won't have
// * the user's PID.
// *
// * So, the linked PIDs won't have the user's PID
// * anymore.
if (!linkedPIDs.includes(pid)) {
response.status(200).send(nascError('102').toString());
return;
device.linked_pids.push(pid);
await device.save();
}
}
if (device.serial !== serialNumber) {
response.status(200).send(nascError('102').toString());
return;
}
if (device.mac_hash !== macAddressHash) {
response.status(200).send(nascError('102').toString());
return;
}
}
// * Workaround for edge case on system transfers
// * if a console that has a Pretendo account performs
// * a system transfer using the Nintendo account to
// * another that doesn't have a Pretendo account.
// *
// * This would make the Pretendo account to not have
// * a device on the database.
if (!device && pid) {
device = new Device({
model,
serial: serialNumber,
environment,
mac_hash: macAddressHash,
fcdcert_hash: fcdcertHash,
linked_pids: [pid]
});
await device.save();
}
if (titleID === '0004013000003202') {
@@ -124,7 +174,7 @@ async function NASCMiddleware(request: express.Request, response: express.Respon
try {
// Create new NEX account
const nexAccount: HydratedNEXAccountDocument = new NEXAccount({
nexAccount = new NEXAccount({
device_type: '3ds',
password
});
@@ -183,13 +233,6 @@ async function NASCMiddleware(request: express.Request, response: express.Respon
}
}
const nexAccount: HydratedNEXAccountDocument | null = await NEXAccount.findOne({ pid });
if (!nexAccount || nexAccount.access_level < 0) {
response.status(200).send(nascError('102').toString());
return;
}
request.nexAccount = nexAccount;
return next();
@@ -234,4 +277,4 @@ function validNintendoMACAddress(macAddress: string): boolean {
return MAC_REGEX.test(macAddress);
}
export default NASCMiddleware;
export default NASCMiddleware;