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rline: native regex engine (thompson nfa, no backtracking) + RLINE regex bans (registration/enforce/stats R/matchonnickchange)

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This commit is contained in:
Jean Chevronnet 2026-08-10 21:48:52 +00:00
parent b76fbfdb79
commit 56d3774647
8 changed files with 786 additions and 1 deletions
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18
src/coremods/core_user.rs
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@ -501,6 +501,24 @@ impl Command for Nick {
}
}
s.set_nick(uid, newnick);
// RLINE matchonnickchange: re-test the R-lines against the new identity
if s.conf_bool("rline_matchonnickchange", false) {
let info = s.users.get(&uid).map(|u| {
(
u.nick.clone(),
u.ident.clone(),
u.host.clone(),
u.addr.ip().to_string(),
u.realname.clone(),
)
});
if let Some((nk, id, ho, ip, rn)) = info {
if let Some(reason) = s.matched_rline(&nk, &id, &ho, &ip, &rn) {
s.send(uid, format!("ERROR :Closing link: ({reason})"));
s.remove_user(uid, &reason);
}
}
}
CmdResult::Ok
}
}