Mercurial > prosody-modules
annotate mod_sasl_oauthbearer/mod_sasl_oauthbearer.lua @ 4656:4eb684ab440c
mod_spam_reporting: Handle unknown or future report types
An unrecognised value in the 'reason' attribute would have caused an error.
This change makes it mirror the behavior for the previous XEP version.
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 25 Aug 2021 15:05:56 +0200 |
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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); |