diff options
| -rw-r--r-- | plugins/muc/muc.lib.lua | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua index 01cf22f6..9124a70f 100644 --- a/plugins/muc/muc.lib.lua +++ b/plugins/muc/muc.lib.lua @@ -22,7 +22,7 @@ local jid_resource = require "util.jid".resource; local resourceprep = require "util.encodings".stringprep.resourceprep; local st = require "util.stanza"; local base64 = require "util.encodings".base64; -local md5 = require "util.hashes".md5; +local hmac_sha256 = require "util.hashes".hmac_sha256; local new_id = require "util.id".medium; local log = module._log; @@ -838,8 +838,9 @@ function room_mt:handle_iq_to_occupant(origin, stanza) local from_occupant_jid = self:get_occupant_jid(from_jid); if from_occupant_jid == nil then return nil; end local session_jid + local salt = self:get_salt(); for to_jid in occupant:each_session() do - if md5(to_jid) == to_jid_hash then + if hmac_sha256(salt, to_jid):sub(1,8) == to_jid_hash then session_jid = to_jid; break; end @@ -867,7 +868,8 @@ function room_mt:handle_iq_to_occupant(origin, stanza) return true; end do -- construct_stanza_id - stanza.attr.id = base64.encode(occupant.jid.."\0"..stanza.attr.id.."\0"..md5(from)); + local salt = self:get_salt(); + stanza.attr.id = base64.encode(occupant.jid.."\0"..stanza.attr.id.."\0"..hmac_sha256(salt, from):sub(1,8)); end stanza.attr.from, stanza.attr.to = current_nick, occupant.jid; log("debug", "%s sent private iq stanza to %s (%s)", from, to, occupant.jid); |