Mercurial > prosody-modules

annotate mod_require_otr/mod_require_otr.lua @ 5516:f25df3af02c1

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mod_client_management: Include client software version number in listing Should you ever wish to revoke a client by version number, e.g. for security reasons affecting certain versions, then it would be good to at the very least see which version is used. Also includes the OAuth2 software ID, an optional unique identifier that should be the same for all installations of a particular software.
author Kim Alvefur <zash@zash.se>
date Sat, 03 Jun 2023 19:21:39 +0200
parents dfe1818962f5
children
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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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local st = require "util.stanza";
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local block_groupchat = module:get_option_boolean("otr_block_groupchat", false);
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 function reject_plaintext_messages(event)
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 local body = event.stanza:get_child_text("body");
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 if body and body:sub(1,4) ~= "?OTR" or (not block_groupchat and event.stanza.attr.type == "groupchat") then
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 return event.origin.send(st.error_reply(event.stanza, "modify", "policy-violation", "OTR encryption is required for conversations on this server"));
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 end
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)
Matthew Wild <mwild1@gmail.com>
parents:
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9 end
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 module:hook("pre-message/bare", reject_plaintext_messages, 300);
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 module:hook("pre-message/full", reject_plaintext_messages, 300);
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)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 module:hook("pre-message/host", reject_plaintext_messages, 300);