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Check username for party chat bot

This commit is contained in:
Michał Rudowicz 2025-10-13 21:56:26 +02:00
parent db688ab0d6
commit d48db4e659
1 changed files with 9 additions and 0 deletions
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9
groupchatbot/bot.py
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@ -34,6 +34,12 @@ def check_banned(r, userhash):
return True return True
def check_name(username: str) -> bool:
if len(username) >= 16:
return False
return all(map(lambda c: c.isalnum(), username))
def handle_login(msg, r, from_known_sender): def handle_login(msg, r, from_known_sender):
def login_usage(): def login_usage():
msg.reply("Usage: `/login [NICK] [PASSWORD]`") msg.reply("Usage: `/login [NICK] [PASSWORD]`")
@ -45,6 +51,9 @@ def handle_login(msg, r, from_known_sender):
if not check_password(parts[2]): if not check_password(parts[2]):
ban_sender(r, msg.sender, monotonic() + WRONG_LOGIN_BAN_DURATION) ban_sender(r, msg.sender, monotonic() + WRONG_LOGIN_BAN_DURATION)
return return
if not check_name(parts[1]):
msg.reply("Name can only consist of alphanumeric characters.")
return
r.rpush("hswroconference:users", str(json.dumps({ r.rpush("hswroconference:users", str(json.dumps({
"hash": msg.sender, "hash": msg.sender,
"nick": parts[1], "nick": parts[1],