Software / code / prosody
Changeset
13125:90394be5e6a5
mod_http: Handle bracketed IP address format from RFC 7239
There are hints that this format might be used in X-Forwarded-For as
well, so best handle it everywhere. Strips both brackets and optional
port number.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 03 Jun 2023 17:10:12 +0200 |
| parents | 13124:f15e23840780 |
| children | 13126:d043834f15d2 |
| files | plugins/mod_http.lua |
| diffstat | 1 files changed, 6 insertions(+), 0 deletions(-) [+] |
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--- a/plugins/mod_http.lua Sat Jun 03 16:15:52 2023 +0200 +++ b/plugins/mod_http.lua Sat Jun 03 17:10:12 2023 +0200 @@ -297,7 +297,13 @@ local trusted_proxies = module:get_option_set("trusted_proxies", { "127.0.0.1", "::1" })._items; +--- deal with [ipv6]:port / ip:port format +local function normal_ip(ip) + return ip:match("^%[([%x:]*)%]") or ip:match("^([%d.]+)") or ip; +end + local function is_trusted_proxy(ip) + ip = normal_ip(ip); if trusted_proxies[ip] then return true; end
