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comparison mod_host_guard/mod_host_guard.lua @ 685:19698c5f3ab3

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mod_host_guard: prevent possible traces in case there isn't a conn object on the session by adding a dummy replacement function.
author Marco Cirillo <maranda@lightwitch.org>
date Sun, 27 May 2012 04:44:24 +0000
parents 27529031890b
children 592cfa6cf5d9
comparison
equal deleted inserted replaced
684:27529031890b 685:19698c5f3ab3
27 27
28 return nil 28 return nil
29 end 29 end
30 30
31 local function rr_hook (event) 31 local function rr_hook (event)
32 local from_host, to_host, send, stanza = event.from_host, event.to_host, event.origin.send, event.stanza 32 local from_host, to_host, send, stanza = event.from_host, event.to_host, (event.origin and event.origin.send) or function() end, event.stanza
33 33
34 if guard_blockall:contains(from_host) and not guard_ball_wl:contains(to_host) or 34 if guard_blockall:contains(from_host) and not guard_ball_wl:contains(to_host) or
35 guard_block_bl:contains(to_host) and guard_protect:contains(from_host) then 35 guard_block_bl:contains(to_host) and guard_protect:contains(from_host) then
36 module:log("info", "attempted to connect to a filtered remote host %s", to_host) 36 module:log("info", "attempted to connect to a filtered remote host %s", to_host)
37 if stanza.attr.type ~= "error" then send(error_reply(event.stanza, "cancel", "policy-violation", "Communicating with a filtered remote server is not allowed.")) end 37 if stanza.attr.type ~= "error" then send(error_reply(event.stanza, "cancel", "policy-violation", "Communicating with a filtered remote server is not allowed.")) end