annotate mod_auth_ldap2/mod_auth_ldap2.lua @ 5265:f845c218e52c

mod_http_oauth2: Allow revoking a token without OAuth client credentials If you have a valid token, and you're not supposed to have it, revoking it seems the most responsible thing to do with it, so it should be allowed, while if you are supposed to have it, you should also be allowed to revoke it.
author Kim Alvefur <zash@zash.se>
date Tue, 21 Mar 2023 22:02:38 +0100
parents f2b29183ef08
children
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1 -- vim:sts=4 sw=4
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2
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3 -- Prosody IM
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4 -- Copyright (C) 2008-2010 Matthew Wild
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5 -- Copyright (C) 2008-2010 Waqas Hussain
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6 -- Copyright (C) 2012 Rob Hoelz
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7 --
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8 -- This project is MIT/X11 licensed. Please see the
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9 -- COPYING file in the source package for more information.
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10 --
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11 -- http://code.google.com/p/prosody-modules/source/browse/mod_auth_ldap/mod_auth_ldap.lua
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12 -- adapted to use common LDAP store
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13
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14 local ldap = module:require 'ldap';
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15 local new_sasl = require 'util.sasl'.new;
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16 local jsplit = require 'util.jid'.split;
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17
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18 if not ldap then
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19 return;
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20 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 return ldap.bind(username, password);
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26 end
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27
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28 function provider.user_exists(username)
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29 local params = ldap.getparams()
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30
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31 local filter = ldap.filter.combine_and(params.user.filter, params.user.usernamefield .. '=' .. username);
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32
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33 return ldap.singlematch {
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34 base = params.user.basedn,
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35 filter = filter,
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36 };
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37 end
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38
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39 function provider.get_password(username)
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40 return nil, "Passwords unavailable for LDAP.";
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41 end
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42
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43 function provider.set_password(username, password)
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44 return nil, "Passwords unavailable for LDAP.";
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45 end
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46
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47 function provider.create_user(username, password)
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48 return nil, "Account creation/modification not available with LDAP.";
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49 end
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50
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51 function provider.get_sasl_handler()
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52 local testpass_authentication_profile = {
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53 plain_test = function(sasl, username, password, realm)
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54 return provider.test_password(username, password), true;
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55 end,
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56 mechanisms = { PLAIN = true },
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57 };
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58 return new_sasl(module.host, testpass_authentication_profile);
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59 end
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60
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61 function provider.is_admin(jid)
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62 local username, userhost = jsplit(jid);
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63 if userhost ~= module.host then
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64 return false;
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65 end
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66 local admin_config = ldap.getparams().admin;
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67
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68 if not admin_config then
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69 return;
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70 end
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71
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72 local ld = ldap:getconnection();
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73 local filter = ldap.filter.combine_and(admin_config.filter, admin_config.namefield .. '=' .. username);
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74
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75 return ldap.singlematch {
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76 base = admin_config.basedn,
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77 filter = filter,
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78 };
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79 end
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80
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81 module:provides("auth", provider);