Mercurial > prosody-modules
annotate mod_sasl_oauthbearer/mod_sasl_oauthbearer.lua @ 4887:806f7c8d830b
mod_ping_muc: Remove 'kick' status code
The intent is "you fell off", not "you were kicked out", however older
clients may not recognise the 333 code, but that will have to be an
acceptable loss.
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 07 Feb 2022 16:52:19 +0100 |
parents | 73ada978dabc |
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1 local s_match = string.match; |
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2 local registerMechanism = require "util.sasl".registerMechanism; |
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3 local saslprep = require "util.encodings".stringprep.saslprep; |
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4 local nodeprep = require "util.encodings".stringprep.nodeprep; |
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5 local log = require "util.logger".init("sasl"); |
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6 local _ENV = nil; |
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7 |
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8 |
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9 local function oauthbearer(self, message) |
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10 if not message then |
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11 return "failure", "malformed-request"; |
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12 end |
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13 |
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14 local authorization, password = s_match(message, "^n,a=([^,]*),\1auth=Bearer ([^\1]+)"); |
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15 if not authorization then |
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16 return "failure", "malformed-request"; |
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17 end |
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18 |
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19 local authentication = s_match(authorization, "(.-)@.*"); |
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20 |
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21 -- SASLprep password and authentication |
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22 authentication = saslprep(authentication); |
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23 password = saslprep(password); |
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24 |
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25 if (not password) or (password == "") or (not authentication) or (authentication == "") then |
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26 log("debug", "Username or password violates SASLprep."); |
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27 return "failure", "malformed-request", "Invalid username or password."; |
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28 end |
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29 |
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30 local _nodeprep = self.profile.nodeprep; |
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31 if _nodeprep ~= false then |
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32 authentication = (_nodeprep or nodeprep)(authentication); |
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33 if not authentication or authentication == "" then |
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34 return "failure", "malformed-request", "Invalid username or password." |
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35 end |
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36 end |
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37 |
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38 local correct, state = false, false; |
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39 correct, state = self.profile.oauthbearer(self, authentication, password, self.realm); |
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40 |
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41 self.username = authentication |
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42 if state == false then |
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43 return "failure", "account-disabled"; |
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44 elseif state == nil or not correct then |
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45 return "failure", "not-authorized", "Unable to authorize you with the authentication credentials you've sent."; |
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46 end |
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47 return "success"; |
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48 end |
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49 |
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50 registerMechanism("OAUTHBEARER", {"oauthbearer"}, oauthbearer); |