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Change option to e2e_policy, if not set otr_policy still works, add options for different types of encryption

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This commit is contained in:
Travis Burtrum 2016-06-12 21:06:03 -04:00
parent bdb3c7437a
commit 9cdb605fc5
1 changed files with 10 additions and 5 deletions
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15
mod_otr.lua
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@ -23,7 +23,12 @@ local st = require "util.stanza";
-- mandatory: OTR will be enforced. MUC will not work. -- mandatory: OTR will be enforced. MUC will not work.
-- optional: Warn user to suggest OTR. (default) -- optional: Warn user to suggest OTR. (default)
-- mixed: OTR will be enforced in all but MUC. -- mixed: OTR will be enforced in all but MUC.
local policy = module:get_option_string("otr_policy", "optional"); local policy = module:get_option_string("e2e_policy", module:get_option_string("otr_policy", "optional"));
local allow_otr = module:get_option_boolean("allow_otr", true);
local allow_omemo = module:get_option_boolean("allow_omemo", true);
local allow_xep27_pgp = module:get_option_boolean("allow_xep27_pgp", true);
local allow_xep373_pgp = module:get_option_boolean("allow_xep373_pgp", true);
local mandatory; local mandatory;
local mandatory_msg = "For security reasons, OTR, OMEMO, or PGP encryption is required for conversations on this server"; local mandatory_msg = "For security reasons, OTR, OMEMO, or PGP encryption is required for conversations on this server";
@ -66,22 +71,22 @@ local function check_message_otr(event)
end end
-- If message is OTR, just pass the signal. -- If message is OTR, just pass the signal.
if body:sub(1,4) == "?OTR" then if allow_otr and body:sub(1,4) == "?OTR" then
return nil; return nil;
end end
-- check omemo https://xmpp.org/extensions/inbox/omemo.html -- check omemo https://xmpp.org/extensions/inbox/omemo.html
if event.stanza:get_child("encrypted", "eu.siacs.conversations.axolotl") or event.stanza:get_child("encrypted", "urn:xmpp:omemo:0") then if allow_omemo and (event.stanza:get_child("encrypted", "eu.siacs.conversations.axolotl") or event.stanza:get_child("encrypted", "urn:xmpp:omemo:0")) then
return nil; return nil;
end end
-- check xep27 pgp https://xmpp.org/extensions/xep-0027.html -- check xep27 pgp https://xmpp.org/extensions/xep-0027.html
if event.stanza:get_child("x", "jabber:x:encrypted") then if allow_xep27_pgp and event.stanza:get_child("x", "jabber:x:encrypted") then
return nil; return nil;
end end
-- check xep373 pgp (OX) https://xmpp.org/extensions/xep-0373.html -- check xep373 pgp (OX) https://xmpp.org/extensions/xep-0373.html
if event.stanza:get_child("openpgp", "urn:xmpp:openpgp:0") then if allow_xep373_pgp and event.stanza:get_child("openpgp", "urn:xmpp:openpgp:0") then
return nil; return nil;
end end