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auth: constant-time compare for VHOST and WEBIRC secrets — both used plain == on the config password, unlike oper/RPC/JWT secrets which already route through ct_eq; expose password_hash::ct_eq as the shared comparator and use it (usernames stay plain == — not secret)

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This commit is contained in:
Jean Chevronnet 2026-08-19 00:41:47 +00:00
parent c72b966e0a
commit a09dfc74df
2 changed files with 13 additions and 3 deletions
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13
src/coremods/core_user.rs
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@ -43,7 +43,12 @@ impl Command for Vhost {
let host = s.conf_all("vhost").iter().find_map(|line| {
let mut it = line.split_whitespace();
match (it.next(), it.next(), it.next()) {
(Some(u), Some(p), Some(h)) if u == user && p == pass => Some(h.to_string()),
(Some(u), Some(p), Some(h))
if u == user
&& crate::modules::password_hash::ct_eq(p.as_bytes(), pass.as_bytes()) =>
{
Some(h.to_string())
}
_ => None,
}
});
@ -104,7 +109,11 @@ impl Command for WebIrc {
let Some(gw) = s
.webirc
.iter()
.find(|g| g.password == *pass && !g.ipmask.is_empty() && glob_match(&g.ipmask, &from))
.find(|g| {
crate::modules::password_hash::ct_eq(g.password.as_bytes(), pass.as_bytes())
&& !g.ipmask.is_empty()
&& glob_match(&g.ipmask, &from)
})
.map(|g| g.name.clone())
else {
s.notice_star(uid, "WEBIRC: invalid credentials");