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plugins/legacy.lua @ 190:751a69610eaa
Merge with Zash
author | Matthew Wild <mwild1@gmail.com> |
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date | Tue, 22 Feb 2011 23:54:35 +0000 |
parent | 181:c61ba3d1b39a |
child | 250:a5ac643a7fd6 |
rev | line source |
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1 local uuid = require "util.uuid".generate; |
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2 |
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3 local xmlns_auth = "jabber:iq:auth"; |
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4 |
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5 function verse.plugins.legacy(stream) |
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6 function handle_auth_form(result) |
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7 local query = result:get_child("query", xmlns_auth); |
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8 if result.attr.type ~= "result" or not query then |
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9 local type, cond, text = result:get_error(); |
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10 stream:debug("warn", "%s %s: %s", type, cond, text); |
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11 --stream:event("authentication-failure", { condition = cond }); |
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12 -- COMPAT continue anyways |
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13 end |
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14 local auth_data = { |
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15 username = stream.username; |
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16 password = stream.password; |
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17 resource = stream.resource or uuid(); |
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18 digest = false, sequence = false, token = false; |
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19 }; |
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20 local request = verse.iq({ to = stream.host, type = "set" }) |
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21 :tag("query", { xmlns = xmlns_auth }); |
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22 if #query > 0 then |
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23 for tag in query:childtags() do |
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24 local field = tag.name; |
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25 local value = auth_data[field]; |
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26 if value then |
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27 request:tag(field):text(auth_data[field]):up(); |
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28 elseif value == nil then |
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29 local cond = "feature-not-implemented"; |
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30 stream:event("authentication-failure", { condition = cond }); |
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31 return false; |
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32 end |
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33 end |
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34 else -- COMPAT for servers not following XEP 78 |
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35 for field, value in pairs(auth_data) do |
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36 if value then |
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37 request:tag(field):text(value):up(); |
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38 end |
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39 end |
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40 end |
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41 stream:send_iq(request, function (response) |
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42 if response.attr.type == "result" then |
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43 stream.resource = auth_data.resource; |
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44 stream.jid = auth_data.username.."@"..stream.host.."/"..auth_data.resource; |
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45 stream:event("authentication-success"); |
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46 stream:event("bind-success", stream.jid); |
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47 else |
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48 local type, cond, text = response:get_error(); |
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49 stream:event("authentication-failure", { condition = cond }); |
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50 end |
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51 end); |
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52 end |
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53 |
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54 function handle_opened(attr) |
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55 if not attr.version then |
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56 stream:send_iq(verse.iq({type="get"}) |
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57 :tag("query", { xmlns = "jabber:iq:auth" }) |
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58 :tag("username"):text(stream.username), |
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59 handle_auth_form); |
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60 |
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61 end |
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62 end |
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63 stream:hook("opened", handle_opened); |
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64 end |