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annotate mod_adhoc_oauth2_client/mod_adhoc_oauth2_client.lua @ 4261:608be9a66876

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mod_adhoc_oauth2_client: Allow creating OAuth2 clients via ad-hoc To go with mod_http_oauth2
author Kim Alvefur <zash@zash.se>
date Sun, 22 Nov 2020 00:50:45 +0100
parents
children 6d7fb22c0440
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4261
608be9a66876 mod_adhoc_oauth2_client: Allow creating OAuth2 clients via ad-hoc
Kim Alvefur <zash@zash.se>
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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 id = require "util.id";
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5 local jid = require "util.jid";
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6
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7 local clients = module:open_store("oauth2_clients", "map");
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8
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9 local new_client = dataforms.new({
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10 title = "Create OAuth2 client";
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11 {var = "FORM_TYPE"; type = "hidden"; value = "urn:uuid:ff0d55ed-2187-4ee0-820a-ab633a911c14#create"};
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12 {name = "name"; type = "text-single"; label = "Client name"; required = true};
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13 {name = "description"; type = "text-multi"; label = "Description"};
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14 {name = "info_url"; type = "text-single"; label = "Informative URL"; desc = "Link to information about your client"};
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15 {name = "redirect_uri"; type = "text-single"; label = "Redirection URI"; desc = "Where to redirect the user after authorizing."; required = true};
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16 })
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17
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18 local client_created = dataforms.new({
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19 title = "New OAuth2 client created";
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20 instructions = "Save these details, they will not be shown again";
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21 {var = "FORM_TYPE"; type = "hidden"; value = "urn:uuid:ff0d55ed-2187-4ee0-820a-ab633a911c14#created"};
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22 {name = "client_id"; type = "text-single"; label = "Client ID"};
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23 {name = "client_secret"; type = "text-single"; label = "Client secret"};
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24 })
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25
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26 local function create_client(client, formerr, data)
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27 if formerr then
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28 local errmsg = {"Error in form:"};
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29 for field, err in pairs(formerr) do table.insert(errmsg, field .. ": " .. err); end
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30 return {status = "error"; error = {message = table.concat(errmsg, "\n")}};
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31 end
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32
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33 local creator = jid.split(data.from);
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34 local client_id = id.short();
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36 client.client_id = jid.join(creator, module.host, client_id);
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37 client.client_secret = id.long();
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38
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39 local ok, err = errors.coerce(clients:set(creator, client_id, client));
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40 module:log("info", "OAuth2 client %q created by %s", client_id, data.from);
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41 if not ok then return {status = "error"; error = {message = err}}; end
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42
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43 return {status = "completed"; result = {layout = client_created; values = client}};
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44 end
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45
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46 local handler = adhoc.new_simple_form(new_client, create_client);
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47
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48 module:provides("adhoc", module:require "adhoc".new(new_client.title, new_client[1].value, handler, "local_user"));