prosody
bc3bf4ded7e4
plugins/mod_auth_internal_plain.lua

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plugins/mod_auth_internal_plain.lua @ 5780:bc3bf4ded7e4

mod_auth_internal_plain: Log a debug message when changing password to be consistent with the other methods
author Kim Alvefur <zash@zash.se>
date Sat, 10 Aug 2013 20:09:33 +0200
parent 5779:70bb0df1ffe7
child 5781:b374eb414a32
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1 -- Prosody IM
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Jeff Mitchell <jeff@jefferai.org>
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local usermanager = require "core.usermanager";
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10 local new_sasl = require "util.sasl".new;
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11
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12 local log = module._log;
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13 local host = module.host;
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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 = {};
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19 log("debug", "initializing internal_plain authentication provider for host '%s'", host);
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21 function provider.test_password(username, password)
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22 log("debug", "test password for user '%s'", username);
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23 local credentials = accounts:get(username) or {};
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24
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25 if password == credentials.password then
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26 return true;
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27 else
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28 return nil, "Auth failed. Invalid username or password.";
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29 end
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30 end
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32 function provider.get_password(username)
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33 log("debug", "get_password for username '%s'", username);
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34 return (accounts:get(username) or {}).password;
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35 end
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37 function provider.set_password(username, password)
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38 log("debug", "set_password for username '%s'", username);
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39 local account = accounts:get(username);
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40 if account then
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41 account.password = password;
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42 return accounts:set(username, account);
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43 end
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44 return nil, "Account not available.";
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45 end
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47 function provider.user_exists(username)
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48 local account = accounts:get(username);
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49 if not account then
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50 log("debug", "account not found for username '%s'", username);
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51 return nil, "Auth failed. Invalid username";
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52 end
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53 return true;
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54 end
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55
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56 function provider.users()
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57 return accounts:users();
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58 end
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60 function provider.create_user(username, password)
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61 return accounts:set(username, {password = password});
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62 end
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64 function provider.delete_user(username)
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65 return accounts:set(username, nil);
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66 end
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67
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68 function provider.get_sasl_handler()
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69 local getpass_authentication_profile = {
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70 plain = function(sasl, username, realm)
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71 local password = usermanager.get_password(username, realm);
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72 if not password then
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73 return "", nil;
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74 end
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75 return password, true;
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76 end
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77 };
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78 return new_sasl(host, getpass_authentication_profile);
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79 end
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80
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81 module:provides("auth", provider);
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82