prosody
7e9ebdc75ce4
plugins/mod_authz_internal.lua

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plugins/mod_authz_internal.lua @ 12480:7e9ebdc75ce4

net: isolate LuaSec-specifics For this, various accessor functions are now provided directly on the sockets, which reach down into the LuaSec implementation to obtain the information. While this may seem of little gain at first, it hides the implementation detail of the LuaSec+LuaSocket combination that the actual socket and the TLS layer are separate objects. The net gain here is that an alternative implementation does not have to emulate that specific implementation detail and "only" has to expose LuaSec-compatible data structures on the new functions.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 27 Apr 2022 17:44:14 +0200
parent 11745:3a2d58a39872
child 12642:9061f9621330
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1 local array = require "util.array";
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2 local it = require "util.iterators";
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3 local set = require "util.set";
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4 local jid_split = require "util.jid".split;
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5 local normalize = require "util.jid".prep;
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6 local config_admin_jids = module:get_option_inherited_set("admins", {}) / normalize;
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7 local host = module.host;
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8 local role_store = module:open_store("roles");
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9 local role_map_store = module:open_store("roles", "map");
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10
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11 local admin_role = { ["prosody:admin"] = true };
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12
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13 function get_user_roles(user)
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14 if config_admin_jids:contains(user.."@"..host) then
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15 return admin_role;
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16 end
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17 return role_store:get(user);
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18 end
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19
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20 function set_user_roles(user, roles)
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21 role_store:set(user, roles)
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22 return true;
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23 end
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24
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25 function get_users_with_role(role)
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26 local storage_role_users = it.to_array(it.keys(role_map_store:get_all(role) or {}));
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27 if role == "prosody:admin" then
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28 local config_admin_users = config_admin_jids / function (admin_jid)
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29 local j_node, j_host = jid_split(admin_jid);
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30 if j_host == host then
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31 return j_node;
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32 end
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33 end;
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34 return it.to_array(config_admin_users + set.new(storage_role_users));
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35 end
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36 return storage_role_users;
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37 end
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38
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39 function get_jid_roles(jid)
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40 if config_admin_jids:contains(jid) then
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41 return admin_role;
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42 end
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43 return nil;
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44 end
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45
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46 function set_jid_roles(jid) -- luacheck: ignore 212
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47 return false;
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48 end
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49
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50 function get_jids_with_role(role)
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51 -- Fetch role users from storage
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52 local storage_role_jids = array.map(get_users_with_role(role), function (username)
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53 return username.."@"..host;
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54 end);
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55 if role == "prosody:admin" then
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56 return it.to_array(config_admin_jids + set.new(storage_role_jids));
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57 end
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58 return storage_role_jids;
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59 end