Mercurial > prosody-modules
annotate mod_s2s_log_certs/mod_s2s_log_certs.lua @ 4362:116c88c28532
mod_http_admin_api: restructure group-related info in API
- Return the members of the group right in the get_group_by_id
call. This is an O(1) of extra work.
- Remove the groups attribute from get_user_by_name as that is
O(n) of work and rarely immediately needed.
The replacement for the group membership information in the user
is for now to use the group API and iterate; future work may fix
that.
author | Jonas Schäfer <jonas@wielicki.name> |
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date | Wed, 20 Jan 2021 15:30:29 +0100 |
parents | 663e5d923ef0 |
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1 module:set_global(); |
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2 |
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3 local dm_load = require "util.datamanager".load; |
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4 local dm_store = require "util.datamanager".store; |
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5 local datetime = require "util.datetime".datetime; |
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6 |
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7 local do_store = module:get_option_boolean(module:get_name().."_persist", false); |
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8 local digest_algo = module:get_option_string(module:get_name().."_digest", "sha1"); |
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9 |
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10 local function note_cert_digest(event) |
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11 local session, remote_host, cert = event.session, event.host, event.cert; |
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12 |
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13 if not (remote_host and cert and cert.digest) then return end; |
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14 local digest = cert:digest(digest_algo); |
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15 |
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16 local local_host = session.direction == "outgoing" and session.from_host or session.to_host; |
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17 local chain_status = session.cert_chain_status; |
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18 local identity_status = session.cert_identity_status; |
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19 |
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20 module:log("info", "%s has a %s %s certificate with %s: %s", |
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21 remote_host, |
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22 chain_status == "valid" and "trusted" or "untrusted", |
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23 identity_status or "invalid", |
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24 digest_algo:upper(), |
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25 digest:upper():gsub("..",":%0"):sub(2)); |
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26 |
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27 if do_store then |
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28 local seen_certs = dm_load(remote_host, local_host, "s2s_certs") or {}; |
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29 |
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30 digest = digest_algo..":"..digest; |
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31 local this_cert = seen_certs[digest] or { first = datetime(); times = 0; } |
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32 this_cert.last = datetime(); |
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33 this_cert.times = this_cert.times + 1; |
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34 seen_certs[digest] = this_cert; |
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35 chain_status = chain_status; |
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36 identity_status = identity_status; |
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37 dm_store(remote_host, local_host, "s2s_certs", seen_certs); |
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38 end |
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39 end |
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40 |
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41 if module.wrap_event then |
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42 -- 0.10 |
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43 module:wrap_event("s2s-check-certificate", function (handlers, event_name, event_data) |
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44 local ret = handlers(event_name, event_data); |
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45 note_cert_digest(event_data); |
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46 return ret; |
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47 end); |
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48 else |
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49 -- 0.9 |
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50 module:hook("s2s-check-certificate", note_cert_digest, 1000); |
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51 end |
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52 --[[ |
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53 function module.add_host(module) |
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54 module:hook("s2s-check-certificate", note_cert_digest, 1000); |
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55 end |
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56 ]] |