Mercurial > prosody-modules
diff mod_register_dnsbl_firewall_mark/mod_register_dnsbl_firewall_mark.lua @ 3993:76036fa34055
mod_register_dnsbl_*: fix DS legacy ipv4 addresses, thx Zash
| author | Georg Lukas <georg@op-co.de> |
|---|---|
| date | Mon, 27 Apr 2020 17:09:27 +0200 |
| parents | 589cc51209f7 |
| children | de40686ae9c8 |
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--- a/mod_register_dnsbl_firewall_mark/mod_register_dnsbl_firewall_mark.lua Thu Apr 23 22:07:44 2020 +0200 +++ b/mod_register_dnsbl_firewall_mark/mod_register_dnsbl_firewall_mark.lua Mon Apr 27 17:09:27 2020 +0200 @@ -2,6 +2,9 @@ local rbl = module:get_option_string("registration_rbl"); local function reverse(ip, suffix) + if ip:sub(1,7):lower() == "::ffff:" then + ip = ip:sub(8); + end local a,b,c,d = ip:match("^(%d+).(%d+).(%d+).(%d+)$"); if not a then return end return ("%d.%d.%d.%d.%s"):format(d,c,b,a, suffix);