prosody
4533c9b906b0
util/sasl/external.lua

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util/sasl/external.lua @ 12983:4533c9b906b0

util.format: Tweak serialization of %q formatted entries Improves serialization of function references especially, the built-in default handling of that in util.serialization is not the most informative. Now, along with the function metatable from util.startup, the actual function can be found by filename and line number.
author Kim Alvefur <zash@zash.se>
date Sun, 26 Mar 2023 00:18:05 +0100
parent 12975:d10957394a3c
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d10957394a3c util: Prefix module imports with prosody namespace
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1 local saslprep = require "prosody.util.encodings".stringprep.saslprep;
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2
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3 local _ENV = nil;
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4 -- luacheck: std none
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5
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6 local function external(self, message)
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7 message = saslprep(message);
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8 local state
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9 self.username, state = self.profile.external(message);
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10
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11 if state == false then
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12 return "failure", "account-disabled";
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13 elseif state == nil then
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14 return "failure", "not-authorized";
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15 elseif state == "expired" then
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16 return "false", "credentials-expired";
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17 end
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18
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19 return "success";
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20 end
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21
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22 local function init(registerMechanism)
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23 registerMechanism("EXTERNAL", {"external"}, external);
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24 end
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25
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26 return {
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27 init = init;
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28 }