Mercurial > prosody-modules
comparison mod_require_otr/mod_require_otr.lua @ 1295:dfe1818962f5
mod_require_otr: New module to (attempt to) require that all messages are encrypted with OTR (credit for the idea goes to Gregory Maxwell on the liberationtech mailing list)
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Sat, 01 Feb 2014 04:42:30 +0500 |
| parents | |
| children |
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| 1294:bb1fb54360ab | 1295:dfe1818962f5 |
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| 1 local st = require "util.stanza"; | |
| 2 local block_groupchat = module:get_option_boolean("otr_block_groupchat", false); | |
| 3 | |
| 4 function reject_plaintext_messages(event) | |
| 5 local body = event.stanza:get_child_text("body"); | |
| 6 if body and body:sub(1,4) ~= "?OTR" or (not block_groupchat and event.stanza.attr.type == "groupchat") then | |
| 7 return event.origin.send(st.error_reply(event.stanza, "modify", "policy-violation", "OTR encryption is required for conversations on this server")); | |
| 8 end | |
| 9 end | |
| 10 | |
| 11 module:hook("pre-message/bare", reject_plaintext_messages, 300); | |
| 12 module:hook("pre-message/full", reject_plaintext_messages, 300); | |
| 13 module:hook("pre-message/host", reject_plaintext_messages, 300); |