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actual username validation lol

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This commit is contained in:
Elijah R 2024-07-12 21:20:37 -04:00
parent 276ea9208a
commit e90c8cd36c
2 changed files with 21 additions and 2 deletions
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21
server/src/client.ts
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@ -102,7 +102,18 @@ export class Client extends EventEmitter {
this.socket.close();
return;
}
let username = htmlentities.encode(joinMsg.data.username);
let username = joinMsg.data.username.trim();
if (!validateUsername(username)) {
let msg: MSAgentErrorMessage = {
op: MSAgentProtocolMessageType.Error,
data: {
error: "Usernames can contain only numbers, letters, spaces, dashes, underscores, and dots, and it must be between 3 and 20 characters."
}
};
await this.send(msg);
this.socket.close();
return;
}
if (this.room.config.bannedWords.some(w => username.indexOf(w) !== -1)) {
this.socket.close();
return;
@ -215,3 +226,11 @@ export class Client extends EventEmitter {
}
}
}
function validateUsername(username: string) {
return (
username.length >= 3 &&
username.length <= 20 &&
/^[a-zA-Z0-9\ \-\_\.]+$/.test(username)
);
}

2
webapp/config.ts
View file

@ -1,4 +1,4 @@
export const Config = {
// The server address for the webapp to connect to. The below default is the same address the webapp is hosted at.
serverAddress: `${window.location.protocol}//${window.location.host}`
serverAddress: `http://127.0.0.1:3000`
}