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mod_auth_http_async/mod_auth_http_async.lua @ 1690:8c0fbc685364
mod_storage_xmlarchive: New stanza archive-only storage module backed by plain text files
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 03 May 2015 13:45:42 +0200 |
parent | 1421:295c30e44ba8 |
child | 1749:39a0a35f02bc |
rev | line source |
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1 -- Prosody IM |
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2 -- Copyright (C) 2008-2013 Matthew Wild |
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3 -- Copyright (C) 2008-2013 Waqas Hussain |
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4 -- Copyright (C) 2014 Kim Alvefur |
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5 -- |
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6 -- This project is MIT/X11 licensed. Please see the |
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7 -- COPYING file in the source package for more information. |
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8 -- |
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9 |
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10 local usermanager = require "core.usermanager"; |
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11 local new_sasl = require "util.sasl".new; |
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12 local base64 = require "util.encodings".base64.encode; |
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13 local waiter =require "util.async".waiter; |
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14 local http = require "net.http"; |
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15 |
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16 local log = module._log; |
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17 local host = module.host; |
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18 |
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19 local api_base = module:get_option_string("http_auth_url", ""):gsub("$host", host); |
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20 if api_base == "" then error("http_auth_url required") end |
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21 |
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22 local provider = {}; |
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23 |
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24 function provider.test_password(username, password) |
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25 log("debug", "test password for user %s at host %s", username, host); |
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26 |
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27 local wait, done = waiter(); |
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28 |
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29 local code = -1; |
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30 http.request(api_base:gsub("$user", username), { |
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31 headers = { |
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32 Authorization = "Basic "..base64(username..":"..password); |
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33 }; |
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34 }, |
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35 function(body, _code) |
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36 code = _code; |
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37 done(); |
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38 end); |
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39 |
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40 wait(); |
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41 |
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42 if code >= 200 and code <= 299 then |
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43 return true; |
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44 else |
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45 module:log("debug", "HTTP auth provider returned status code %d", code); |
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46 return nil, "Auth failed. Invalid username or password."; |
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47 end |
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48 end |
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49 |
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50 function provider.set_password(username, password) |
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51 return nil, "Changing passwords not supported"; |
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52 end |
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53 |
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54 function provider.user_exists(username) |
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55 return true; |
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56 end |
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57 |
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58 function provider.create_user(username, password) |
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59 return nil, "User creation not supported"; |
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60 end |
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61 |
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62 function provider.delete_user(username) |
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63 return nil , "User deletion not supported"; |
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64 end |
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65 |
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66 function provider.get_sasl_handler() |
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67 return new_sasl(host, { |
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68 plain_test = function(sasl, username, password, realm) |
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69 return usermanager.test_password(username, realm, password), true; |
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70 end |
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71 }); |
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72 end |
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73 |
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74 module:provides("auth", provider); |
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75 |