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mod_require_otr/mod_require_otr.lua @ 5559:d7fb8b266663
mod_http_oauth2: Strip unknown client metadata
Per RFC 7591
> The authorization server MUST ignore any client metadata sent by the
> client that it does not understand (for instance, by silently removing
> unknown metadata from the client's registration record during
> processing).
This was previously done but unintentionally removed in 90449babaa48
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 20 Jun 2023 01:11:34 +0200 |
parent | 1295:dfe1818962f5 |
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local st = require "util.stanza"; local block_groupchat = module:get_option_boolean("otr_block_groupchat", false); function reject_plaintext_messages(event) local body = event.stanza:get_child_text("body"); if body and body:sub(1,4) ~= "?OTR" or (not block_groupchat and event.stanza.attr.type == "groupchat") then return event.origin.send(st.error_reply(event.stanza, "modify", "policy-violation", "OTR encryption is required for conversations on this server")); end end module:hook("pre-message/bare", reject_plaintext_messages, 300); module:hook("pre-message/full", reject_plaintext_messages, 300); module:hook("pre-message/host", reject_plaintext_messages, 300);