Mercurial > prosody-modules

annotate mod_adhoc_oauth2_client/mod_adhoc_oauth2_client.lua @ 4776:13e913471b75

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mod_http_admin_api: Ensure freshness of metrics when in manual mode When in manual collection mode, as recommended for Prometheus, collection needs to be triggered manually, or they would be stale, possibly dating from the start of the server. This might vary per metric depending on how and when the metrics are gathered.
author Kim Alvefur <zash@zash.se>
date Thu, 18 Nov 2021 19:26:07 +0100
parents 871d140d61bb
children a9c1cc91d3d6
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1 local adhoc = require "util.adhoc";
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2 local dataforms = require "util.dataforms";
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3 local errors = require "util.error";
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4 local hashes = require "util.hashes";
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5 local id = require "util.id";
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6 local jid = require "util.jid";
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7 local base64 = require"util.encodings".base64;
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8
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9 local clients = module:open_store("oauth2_clients", "map");
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10
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11 local iteration_count = module:get_option_number("oauth2_client_iteration_count", 10000);
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12 local pepper = module:get_option_string("oauth2_client_pepper", "");
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13
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14 local new_client = dataforms.new({
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15 title = "Create OAuth2 client";
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16 {var = "FORM_TYPE"; type = "hidden"; value = "urn:uuid:ff0d55ed-2187-4ee0-820a-ab633a911c14#create"};
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17 {name = "name"; type = "text-single"; label = "Client name"; required = true};
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18 {name = "description"; type = "text-multi"; label = "Description"};
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19 {name = "info_url"; type = "text-single"; label = "Informative URL"; desc = "Link to information about your client"; datatype = "xs:anyURI"};
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20 {
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21 name = "redirect_uri";
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22 type = "text-single";
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23 label = "Redirection URI";
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24 desc = "Where to redirect the user after authorizing.";
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25 datatype = "xs:anyURI";
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26 required = true;
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27 };
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28 })
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30 local client_created = dataforms.new({
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31 title = "New OAuth2 client created";
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32 instructions = "Save these details, they will not be shown again";
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33 {var = "FORM_TYPE"; type = "hidden"; value = "urn:uuid:ff0d55ed-2187-4ee0-820a-ab633a911c14#created"};
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34 {name = "client_id"; type = "text-single"; label = "Client ID"};
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35 {name = "client_secret"; type = "text-single"; label = "Client secret"};
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36 })
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37
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38 local function create_client(client, formerr, data)
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39 if formerr then
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40 local errmsg = {"Error in form:"};
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41 for field, err in pairs(formerr) do table.insert(errmsg, field .. ": " .. err); end
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42 return {status = "error"; error = {message = table.concat(errmsg, "\n")}};
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43 end
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45 local creator = jid.split(data.from);
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46 local client_uid = id.short();
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47 local client_id = jid.join(creator, module.host, client_uid);
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48 local client_secret = id.long();
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49 local salt = id.medium();
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50 local i = iteration_count;
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51
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52 client.secret_hash = base64.encode(hashes.pbkdf2_hmac_sha256(client_secret, salt .. pepper, i));
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53 client.iteration_count = i;
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54 client.salt = salt;
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55
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56 local ok, err = errors.coerce(clients:set(creator, client_uid, client));
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57 module:log("info", "OAuth2 client %q created by %s", client_id, data.from);
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58 if not ok then return {status = "canceled"; error = {message = err}}; end
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59
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60 return {status = "completed"; result = {layout = client_created; values = {client_id = client_id; client_secret = client_secret}}};
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61 end
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62
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63 local handler = adhoc.new_simple_form(new_client, create_client);
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64
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65 module:provides("adhoc", module:require "adhoc".new(new_client.title, new_client[1].value, handler, "local_user"));
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66
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67 -- TODO list/manage/revoke clients