Software / code / prosody
Diff
plugins/mod_http.lua @ 11385:c81b6b8c6b19
mod_http: Optimize proxy IP check
No need to do a subnet match comparison to see if two IP addresses match
exactly.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 18 Feb 2021 10:41:04 +0100 |
| parent | 11383:98b7ae7064b2 |
| child | 11387:4f97b33e2596 |
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--- a/plugins/mod_http.lua Thu Feb 18 10:05:30 2021 +0100 +++ b/plugins/mod_http.lua Thu Feb 18 10:41:04 2021 +0100 @@ -223,6 +223,9 @@ local trusted_proxies = module:get_option_set("trusted_proxies", { "127.0.0.1", "::1" })._items; local function is_trusted_proxy(ip) + if trusted_proxies[ip] then + return true; + end local parsed_ip = new_ip(ip) for trusted_proxy in trusted_proxies do if match_ip(parsed_ip, parse_cidr(trusted_proxy)) then
