Function is_host_gateway_alias

crates/openshell-supervisor-network/src/proxy.rs:2253–2258

Returns `true` if `host` is one of the well-known driver-injected aliases for the host machine (e.g. `host.openshell.internal`).

(host: &str)

/// Returns `true` if `host` is one of the well-known driver-injected aliases
/// for the host machine (e.g. `host.openshell.internal`).
fn is_host_gateway_alias(host: &str) -> bool {
    let h = normalize_host_lookup_key(host);
    HOST_GATEWAY_ALIASES
        .iter()
        .any(|alias| alias.eq_ignore_ascii_case(h))
}

/// Returns `true` if `ip` is a known cloud instance metadata endpoint that
/// must never be exempted from SSRF blocking.