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Enforce the channel akick list when a user changes nick

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This commit is contained in:
Jean Chevronnet 2026-07-20 19:26:07 +00:00
parent a2bf5ed553
commit 6078cdf83d
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2 changed files with 79 additions and 22 deletions
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30
src/engine/tests.rs
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@ -5179,6 +5179,36 @@
assert!(out.iter().any(|a| matches!(a, NetAction::ChannelMode { modes, .. } if modes.contains('o'))), "{out:?}");
}
// A user who joins clean then switches to a nick matching the akick list is
// banned and kicked, just as if they'd joined under that nick.
#[test]
fn akick_enforced_on_nick_change() {
use echo_chanserv::ChanServ;
let path = std::env::temp_dir().join("echo-cs-akick-nick.jsonl");
let _ = std::fs::remove_file(&path);
let mut db = Db::open(&path, "42S");
db.scram_iterations = 4096;
db.register("alice", "sesame", None).unwrap();
db.register_channel("#c", "alice").unwrap();
let ns = NickServ { uid: "42SAAAAAA".into(), guest_nick: "Guest".into(), guest_seq: 0 };
let cs = ChanServ { uid: "42SAAAAAB".into() };
let mut e = Engine::new(vec![Box::new(ns), Box::new(cs)], db);
let to_cs = |e: &mut Engine, from: &str, text: &str| {
e.handle(NetEvent::Privmsg { from: from.into(), to: "42SAAAAAB".into(), text: text.into() })
};
e.handle(NetEvent::UserConnect { uid: "000AAAAAB".into(), nick: "alice".into(), host: "h1".into(), ip: "0.0.0.0".into() });
e.handle(NetEvent::Privmsg { from: "000AAAAAB".into(), to: "42SAAAAAA".into(), text: "IDENTIFY sesame".into() });
to_cs(&mut e, "000AAAAAB", "AKICK #c ADD evil!*@* begone");
e.handle(NetEvent::UserConnect { uid: "000AAAAAC".into(), nick: "bob".into(), host: "clean.host".into(), ip: "0.0.0.0".into() });
let out = e.handle(NetEvent::Join { uid: "000AAAAAC".into(), channel: "#c".into(), op: false });
assert!(!out.iter().any(|a| matches!(a, NetAction::Kick { .. })), "clean nick not kicked: {out:?}");
let out = e.handle(NetEvent::NickChange { uid: "000AAAAAC".into(), nick: "evil".into() });
assert!(out.iter().any(|a| matches!(a, NetAction::ChannelMode { channel, modes, .. } if channel == "#c" && modes == "+b evil!*@*")), "{out:?}");
assert!(out.iter().any(|a| matches!(a, NetAction::Kick { channel, uid, reason, .. } if channel == "#c" && uid == "000AAAAAC" && reason.starts_with("begone"))), "{out:?}");
}
// ChanServ SET: description and founder transfer, founder-gated.
#[test]
fn chanserv_set() {