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plugins/mod_auth_internal_plain.lua @ 7840:92b6aa3ea2ce
mod_mam: Decrease priority to zero
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 18 Nov 2016 10:44:27 +0100 |
parent | 5781:b374eb414a32 |
child | 8057:4a9275594981 |
rev | line source |
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3162 | 1 -- Prosody IM |
2 -- Copyright (C) 2008-2010 Matthew Wild | |
3 -- Copyright (C) 2008-2010 Waqas Hussain | |
4 -- | |
5 -- This project is MIT/X11 licensed. Please see the | |
6 -- COPYING file in the source package for more information. | |
7 -- | |
8 | |
3163 | 9 local usermanager = require "core.usermanager"; |
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10 local new_sasl = require "util.sasl".new; |
3162 | 11 |
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12 local log = module._log; |
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13 local host = module.host; |
3163 | 14 |
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15 local accounts = module:open_store("accounts"); |
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16 |
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17 -- define auth provider |
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18 local provider = {}; |
3162 | 19 |
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20 function provider.test_password(username, password) |
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21 log("debug", "test password for user '%s'", username); |
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22 local credentials = accounts:get(username) or {}; |
3162 | 23 |
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24 if password == credentials.password then |
3162 | 25 return true; |
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26 else |
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27 return nil, "Auth failed. Invalid username or password."; |
3162 | 28 end |
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29 end |
3162 | 30 |
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31 function provider.get_password(username) |
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32 log("debug", "get_password for username '%s'", username); |
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33 return (accounts:get(username) or {}).password; |
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34 end |
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35 |
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36 function provider.set_password(username, password) |
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37 log("debug", "set_password for username '%s'", username); |
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38 local account = accounts:get(username); |
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39 if account then |
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40 account.password = password; |
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41 return accounts:set(username, account); |
3162 | 42 end |
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43 return nil, "Account not available."; |
3162 | 44 end |
45 | |
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46 function provider.user_exists(username) |
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47 local account = accounts:get(username); |
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48 if not account then |
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49 log("debug", "account not found for username '%s'", username); |
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50 return nil, "Auth failed. Invalid username"; |
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51 end |
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52 return true; |
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53 end |
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54 |
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55 function provider.users() |
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56 return accounts:users(); |
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57 end |
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58 |
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59 function provider.create_user(username, password) |
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60 return accounts:set(username, {password = password}); |
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61 end |
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62 |
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63 function provider.delete_user(username) |
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64 return accounts:set(username, nil); |
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65 end |
3162 | 66 |
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67 function provider.get_sasl_handler() |
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68 local getpass_authentication_profile = { |
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69 plain = function(sasl, username, realm) |
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70 local password = usermanager.get_password(username, realm); |
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71 if not password then |
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72 return "", nil; |
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73 end |
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74 return password, true; |
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75 end |
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76 }; |
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77 return new_sasl(host, getpass_authentication_profile); |
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78 end |
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79 |
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80 module:provides("auth", provider); |
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81 |