Mercurial > prosody-modules

annotate mod_audit/mod_audit.lua @ 5041:afa09e069afb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_sasl2: Fix missing namespace on failure condition (thanks tmolitor)
author Matthew Wild <mwild1@gmail.com>
date Wed, 21 Sep 2022 10:05:39 +0100
parents ae83200fb55f
children 4a5837591380
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4933
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
1 module:set_global();
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
2
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
3 local time_now = os.time;
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
4 local st = require "util.stanza";
4935
ae83200fb55f mod_audit: make the extension of the module API less of a hack
Jonas Schäfer <jonas@wielicki.name>
parents: 4934
diff changeset
5 local moduleapi = require "core.moduleapi";
4933
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
6
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
7 local host_wide_user = "@";
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
8
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
9 local stores = {};
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
10
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
11 local function get_store(self, host)
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
12 local store = rawget(self, host);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
13 if store then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
14 return store
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
15 end
4934
08dea42a302a mod_audit*: fix luacheck warnings
Jonas Schäfer <jonas@wielicki.name>
parents: 4933
diff changeset
16 store = module:context(host):open_store("audit", "archive");
4933
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
17 rawset(self, host, store);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
18 return store;
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
19 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
20
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
21 setmetatable(stores, { __index = get_store });
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
22
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
23
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
24 local function session_extra(session)
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
25 local attr = {
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
26 xmlns = "xmpp:prosody.im/audit",
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
27 };
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
28 if session.id then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
29 attr.id = session.id;
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
30 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
31 if session.type then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
32 attr.type = session.type;
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
33 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
34 local stanza = st.stanza("session", attr);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
35 if session.ip then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
36 stanza:text_tag("remote-ip", session.ip);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
37 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
38 return stanza
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
39 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
40
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
41 local function audit(host, user, source, event_type, extra)
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
42 if not host or host == "*" then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
43 error("cannot log audit events for global");
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
44 end
4934
08dea42a302a mod_audit*: fix luacheck warnings
Jonas Schäfer <jonas@wielicki.name>
parents: 4933
diff changeset
45 local user_key = user or host_wide_user;
4933
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
46
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
47 local attr = {
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
48 ["source"] = source,
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
49 ["type"] = event_type,
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
50 };
4934
08dea42a302a mod_audit*: fix luacheck warnings
Jonas Schäfer <jonas@wielicki.name>
parents: 4933
diff changeset
51 if user_key ~= host_wide_user then
08dea42a302a mod_audit*: fix luacheck warnings
Jonas Schäfer <jonas@wielicki.name>
parents: 4933
diff changeset
52 attr.user = user_key;
4933
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
53 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
54 local stanza = st.stanza("audit-event", attr);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
55 if extra ~= nil then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
56 if extra.session then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
57 local child = session_extra(extra.session);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
58 if child then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
59 stanza:add_child(child);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
60 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
61 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
62 if extra.custom then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
63 for _, child in extra.custom do
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
64 if not st.is_stanza(child) then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
65 error("all extra.custom items must be stanzas")
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
66 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
67 stanza:add_child(child);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
68 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
69 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
70 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
71
4934
08dea42a302a mod_audit*: fix luacheck warnings
Jonas Schäfer <jonas@wielicki.name>
parents: 4933
diff changeset
72 local id, err = stores[host]:append(nil, nil, stanza, time_now(), user_key);
4933
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
73 if err then
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
74 module:log("error", "failed to persist audit event: %s", err);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
75 return
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
76 else
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
77 module:log("debug", "persisted audit event %s as %s", stanza:top_tag(), id);
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
78 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
79 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
80
4935
ae83200fb55f mod_audit: make the extension of the module API less of a hack
Jonas Schäfer <jonas@wielicki.name>
parents: 4934
diff changeset
81 function moduleapi.audit(module, user, event_type, extra)
ae83200fb55f mod_audit: make the extension of the module API less of a hack
Jonas Schäfer <jonas@wielicki.name>
parents: 4934
diff changeset
82 audit(module.host, user, "mod_" .. module:get_name(), event_type, extra);
4933
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
83 end
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
84
530d116b7f68 mod_audit*: modules for audit logging in prosody
Jonas Schäfer <jonas@wielicki.name>
parents:
diff changeset
85 module:hook("audit", audit, 0);