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annotate mod_ipcheck/mod_ipcheck.lua @ 5511:0860497152af

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mod_http_oauth2: Record hash of client_id to allow future verification RFC 6819 section 5.2.2.2 states that refresh tokens MUST be bound to the client. In order to do that, we must record something that can definitely tie the client to the grant. Since the full client_id is so large (why we have this client_subset function), a hash is stored instead.
author Kim Alvefur <zash@zash.se>
date Fri, 02 Jun 2023 10:14:16 +0200
parents b0628bc93acf
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
Waqas Hussain <waqas20@gmail.com>
parents:
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1
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
Waqas Hussain <waqas20@gmail.com>
parents:
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2 -- mod_ipcheck.lua
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0525c66e7d13 mod_ipcheck: Updated XEP number and URL in comments to the newly published XEP.
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3 -- Implementation of XEP-0279: Server IP Check <http://xmpp.org/extensions/xep-0279.html>
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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parents:
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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5 local st = require "util.stanza";
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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parents:
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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7 module:add_feature("urn:xmpp:sic:0");
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parents:
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8
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b0628bc93acf mod_ipcheck: Simplify iq handling by hooking on iq-get/ instead of iq/.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 1945
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9 module:hook("iq-get/bare/urn:xmpp:sic:0:ip", function(event)
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parents:
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10 local origin, stanza = event.origin, event.stanza;
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parents: 1945
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11 if stanza.attr.to then
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12 origin.send(st.error_reply(stanza, "auth", "forbidden", "You can only ask about your own IP address"));
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parents: 1945
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13 elseif origin.ip then
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14 origin.send(st.reply(stanza):tag("ip", {xmlns='urn:xmpp:sic:0'}):text(origin.ip));
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parents: 1945
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15 else
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parents: 1945
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16 -- IP addresses should normally be available, but in case they are not
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parents: 1945
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17 origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "IP address for this session is not available"));
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Waqas Hussain <waqas20@gmail.com>
parents:
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18 end
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19 return true;
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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20 end);
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parents: 136
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21
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parents: 136
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22 module:add_feature("urn:xmpp:sic:1");
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23
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parents: 1945
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24 module:hook("iq-get/bare/urn:xmpp:sic:1:address", function(event)
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25 local origin, stanza = event.origin, event.stanza;
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parents: 1945
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26 if stanza.attr.to then
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parents: 1945
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27 origin.send(st.error_reply(stanza, "auth", "forbidden", "You can only ask about your own IP address"));
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parents: 1945
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28 elseif origin.ip then
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parents: 1945
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29 local reply = st.reply(stanza):tag("address", {xmlns='urn:xmpp:sic:1'})
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parents: 1945
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30 :tag("ip"):text(origin.ip):up()
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parents: 1945
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31 if origin.conn and origin.conn.port then -- server_event
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parents: 1945
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32 reply:tag("port"):text(tostring(origin.conn:port()))
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parents: 1945
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33 elseif origin.conn and origin.conn.clientport then -- server_select
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parents: 1945
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34 reply:tag("port"):text(tostring(origin.conn:clientport()))
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35 end
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parents: 1945
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36 origin.send(reply);
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parents: 1945
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37 else
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parents: 1945
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38 -- IP addresses should normally be available, but in case they are not
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 1945
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39 origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "IP address for this session is not available"));
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parents: 136
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40 end
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parents: 1945
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41 return true;
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42 end);