prosody
b892f5489d79
util/sasl/external.lua

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util/sasl/external.lua @ 12074:b892f5489d79

mod_smacks: Check if session was really sleeping before logging message It could have been resumed without going into hibernation first, i.e. when the client notices the disconnect before the server, or if it switches networks etc.
author Kim Alvefur <zash@zash.se>
date Sat, 18 Dec 2021 15:45:06 +0100
parent 8555:4f0f5b49bb03
child 12975:d10957394a3c
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e879b53e9df8 util.sasl.external: Add SASL EXTERNAL mechanism
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1 local saslprep = require "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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26 return {
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27 init = init;
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28 }