Mercurial > prosody-modules
annotate mod_auth_pam/mod_auth_pam.lua @ 4565:3b2ae854842c
mod_muc_bot: Save occupant to room
This has some side-effects:
Firstly, the bot shows up in occupant list, which is nice. Secondly, the
bot starts receiving messages from the room which might be wanted, but
it would be better to join the room for real in this case.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 10 Apr 2021 19:23:25 +0200 |
parents | 57bb2497fadc |
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mod_auth_pam: Initial commit of simple PAM authentication module
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1 -- PAM authentication for Prosody |
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2 -- Copyright (C) 2013 Kim Alvefur |
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3 -- |
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4 -- Requires https://github.com/devurandom/lua-pam |
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5 -- and LuaPosix |
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6 |
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7 local posix = require "posix"; |
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8 local pam = require "pam"; |
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9 local new_sasl = require "util.sasl".new; |
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10 |
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11 function user_exists(username) |
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12 return not not posix.getpasswd(username); |
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13 end |
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14 |
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15 function test_password(username, password) |
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16 local h, err = pam.start("xmpp", username, { |
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17 function (t) |
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18 if #t == 1 and t[1][1] == pam.PROMPT_ECHO_OFF then |
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19 return { { password, 0} }; |
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20 end |
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21 end |
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22 }); |
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23 if h and h:authenticate() and h:endx(pam.SUCCESS) then |
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24 return user_exists(username), true; |
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25 end |
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26 return nil, true; |
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27 end |
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28 |
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29 function get_sasl_handler() |
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30 return new_sasl(module.host, { |
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31 plain_test = function(sasl, ...) |
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32 return test_password(...) |
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33 end |
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34 }); |
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35 end |
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36 |
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37 module:provides"auth"; |