prosody-modules
e49660ba3161
mod_s2s_log_certs/mod_s2s_log_certs.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody-modules

Annotate

mod_s2s_log_certs/mod_s2s_log_certs.lua @ 3358:e49660ba3161

mod_http_upload_external: Improve implementation docs, including v2 details
author Matthew Wild <mwild1@gmail.com>
date Sun, 21 Oct 2018 14:54:19 +0100
parent 1787:663e5d923ef0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1009
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 module:set_global();
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 local dm_load = require "util.datamanager".load;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local dm_store = require "util.datamanager".store;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 local datetime = require "util.datetime".datetime;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 local do_store = module:get_option_boolean(module:get_name().."_persist", false);
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 local digest_algo = module:get_option_string(module:get_name().."_digest", "sha1");
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local function note_cert_digest(event)
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local session, remote_host, cert = event.session, event.host, event.cert;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 if not (remote_host and cert and cert.digest) then return end;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 local digest = cert:digest(digest_algo);
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 local local_host = session.direction == "outgoing" and session.from_host or session.to_host;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 local chain_status = session.cert_chain_status;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 local identity_status = session.cert_identity_status;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19
1091
79ef0427765f mod_s2s_log_certs: Minor grammar change
Kim Alvefur <zash@zash.se>
parents: 1009
diff changeset
20 module:log("info", "%s has a %s %s certificate with %s: %s",
79ef0427765f mod_s2s_log_certs: Minor grammar change
Kim Alvefur <zash@zash.se>
parents: 1009
diff changeset
21 remote_host,
1009
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22 chain_status == "valid" and "trusted" or "untrusted",
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23 identity_status or "invalid",
1091
79ef0427765f mod_s2s_log_certs: Minor grammar change
Kim Alvefur <zash@zash.se>
parents: 1009
diff changeset
24 digest_algo:upper(),
1009
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 digest:upper():gsub("..",":%0"):sub(2));
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 if do_store then
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 local seen_certs = dm_load(remote_host, local_host, "s2s_certs") or {};
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 digest = digest_algo..":"..digest;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31 local this_cert = seen_certs[digest] or { first = datetime(); times = 0; }
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32 this_cert.last = datetime();
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 this_cert.times = this_cert.times + 1;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 seen_certs[digest] = this_cert;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 chain_status = chain_status;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
36 identity_status = identity_status;
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 dm_store(remote_host, local_host, "s2s_certs", seen_certs);
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 end
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39 end
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
40
1787
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
41 if module.wrap_event then
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
42 -- 0.10
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
43 module:wrap_event("s2s-check-certificate", function (handlers, event_name, event_data)
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
44 local ret = handlers(event_name, event_data);
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
45 note_cert_digest(event_data);
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
46 return ret;
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
47 end);
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
48 else
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
49 -- 0.9
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
50 module:hook("s2s-check-certificate", note_cert_digest, 1000);
663e5d923ef0 mod_s2s_log_certs: Use new 0.10 API for wrapping event handlers in order to always print log message after all s2s cert checks
Kim Alvefur <zash@zash.se>
parents: 1091
diff changeset
51 end
1009
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52 --[[
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
53 function module.add_host(module)
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54 module:hook("s2s-check-certificate", note_cert_digest, 1000);
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
55 end
fcba646eb20a mod_s2s_log_certs: Log certificate status and fingerprints
Kim Alvefur <zash@zash.se>
parents:
diff changeset
56 ]]