prosody-modules
97c9b76867ca
mod_auth_token/mod_auth_token.lua

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mod_auth_token/mod_auth_token.lua @ 5877:97c9b76867ca

mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel) Otherwise the global event handlers accumulate, one added each time logging is reoladed, and each invocation of the signal or event triggers one dump of each created ringbuffer.
author Kim Alvefur <zash@zash.se>
date Sun, 03 Mar 2024 11:23:40 +0100
parent 3693:0fb12a4b6106
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1 -- Copyright (C) 2018 Minddistrict
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2 --
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3 -- This file is MIT/X11 licensed.
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4 --
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5
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6 local host = module.host;
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7 local log = module._log;
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8 local new_sasl = require "util.sasl".new;
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9 local usermanager = require "core.usermanager";
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10 local verify_token = module:require "token_auth_utils".verify_token;
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11
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12 local provider = {};
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13
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14
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15 function provider.test_password(username, password)
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16 log("debug", "Testing signed OTP for user %s at host %s", username, host);
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17 return verify_token(
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18 username,
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19 password,
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20 module:get_option_string("otp_seed"),
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21 module:get_option_string("token_secret"),
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22 log
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23 );
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24 end
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25
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26 function provider.users()
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27 return function()
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28 return nil;
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29 end
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30 end
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31
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32 function provider.set_password(username, password)
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33 return nil, "Changing passwords not supported";
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34 end
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35
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36 function provider.user_exists(username)
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37 return true;
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38 end
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39
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40 function provider.create_user(username, password)
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41 return nil, "User creation not supported";
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42 end
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43
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44 function provider.delete_user(username)
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45 return nil , "User deletion not supported";
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46 end
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47
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48 function provider.get_sasl_handler()
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49 local supported_mechanisms = {};
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50 supported_mechanisms["X-TOKEN"] = true;
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51 return new_sasl(host, {
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52 token = function(sasl, username, password, realm)
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53 return usermanager.test_password(username, realm, password), true;
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54 end,
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55 mechanisms = supported_mechanisms
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56 });
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57 end
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58
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59 module:provides("auth", provider);