annotate mod_register_web/mod_register_web.lua @ 5282:0566a71a7076

mod_sasl2_fast: Invalidate tokens issued prior to last password change
author Matthew Wild <mwild1@gmail.com>
date Tue, 28 Mar 2023 12:43:05 +0100
parents 95262bd1bcb2
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local captcha_options = module:get_option("captcha_options", {});
746
03595194075a mod_register_web: nodeprep username before creating user (thanks IRON)
Matthew Wild <mwild1@gmail.com>
parents: 653
diff changeset
2 local nodeprep = require "util.encodings".stringprep.nodeprep;
1225
a3766d3baacb mod_register_web: Import usermanager and util.http into locals
Kim Alvefur <zash@zash.se>
parents: 1223
diff changeset
3 local usermanager = require "core.usermanager";
2739
7d864a03b509 mod_register_web: Import missing datamanager
Michel Le Bihan <michel@lebihan.pl>
parents: 2733
diff changeset
4 local datamanager = require "util.datamanager";
1247
34fbe58d19da mod_register_web: Use net.http instead of util.http, as we need to make requests (thanks dustin)
Matthew Wild <mwild1@gmail.com>
parents: 1239
diff changeset
5 local http = require "net.http";
1459
742f3dc601b5 mod_register_web: Use path separator from package.config
Kim Alvefur <zash@zash.se>
parents: 1320
diff changeset
6 local path_sep = package.config:sub(1,1);
1778
32604bf33a4c mod_register_web: Switch to the new reCAPTCHA API, including support for "nocaptcha" when users are already signed in to Google.
Thijs Alkemade <me@thijsalkema.de>
parents: 1618
diff changeset
7 local json = require "util.json".decode;
32604bf33a4c mod_register_web: Switch to the new reCAPTCHA API, including support for "nocaptcha" when users are already signed in to Google.
Thijs Alkemade <me@thijsalkema.de>
parents: 1618
diff changeset
8 local t_concat = table.concat;
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9
3372
866167118d23 mod_register_web: Add soft dependency on mod_register_limits (0.11+)
Kim Alvefur <zash@zash.se>
parents: 2999
diff changeset
10 pcall(function ()
866167118d23 mod_register_web: Add soft dependency on mod_register_limits (0.11+)
Kim Alvefur <zash@zash.se>
parents: 2999
diff changeset
11 module:depends("register_limits");
866167118d23 mod_register_web: Add soft dependency on mod_register_limits (0.11+)
Kim Alvefur <zash@zash.se>
parents: 2999
diff changeset
12 end);
866167118d23 mod_register_web: Add soft dependency on mod_register_limits (0.11+)
Kim Alvefur <zash@zash.se>
parents: 2999
diff changeset
13
1460
5e1f7af23cf0 mod_register_web: Add dependency on mod_http
Kim Alvefur <zash@zash.se>
parents: 1459
diff changeset
14 module:depends"http";
5e1f7af23cf0 mod_register_web: Add dependency on mod_http
Kim Alvefur <zash@zash.se>
parents: 1459
diff changeset
15
1235
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
16 local extra_fields = {
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
17 nick = true; name = true; first = true; last = true; email = true;
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
18 address = true; city = true; state = true; zip = true;
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
19 phone = true; url = true; date = true;
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
20 }
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
21
1572
1aa894db3585 mod_register_web: Add option for specifying path to templates
Kim Alvefur <zash@zash.se>
parents: 1460
diff changeset
22 local template_path = module:get_option_string("register_web_template", "templates");
1227
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
23 function template(data)
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
24 -- Like util.template, but deals with plain text
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
25 return { apply = function(values) return (data:gsub("{([^}]+)}", values)); end }
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
26 end
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
27
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
28 local function get_template(name)
1572
1aa894db3585 mod_register_web: Add option for specifying path to templates
Kim Alvefur <zash@zash.se>
parents: 1460
diff changeset
29 local fh = assert(module:load_resource(template_path..path_sep..name..".html"));
1227
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
30 local data = assert(fh:read("*a"));
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
31 fh:close();
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
32 return template(data);
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
33 end
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
34
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
35 local function render(template, data)
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
36 return tostring(template.apply(data));
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
37 end
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
38
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
39 local register_tpl = get_template "register";
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
40 local success_tpl = get_template "success";
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
41
3724
1c3c7d73c5a6 mod_register_web: Fix to use real client IP in case of proxy forwarding (thanks Sebastian)
Kim Alvefur <zash@zash.se>
parents: 3679
diff changeset
42 -- COMPAT `or request.conn:ip()`
1c3c7d73c5a6 mod_register_web: Fix to use real client IP in case of proxy forwarding (thanks Sebastian)
Kim Alvefur <zash@zash.se>
parents: 3679
diff changeset
43
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
44 if next(captcha_options) ~= nil then
4440
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
45 local provider = captcha_options.provider;
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
46 if provider == nil or provider == "recaptcha" then
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
47 local recaptcha_tpl = get_template "recaptcha";
1227
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
48
4440
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
49 function generate_captcha(display_options)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
50 return recaptcha_tpl.apply(setmetatable({
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
51 recaptcha_display_error = display_options and display_options.recaptcha_error
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
52 and ("&error="..display_options.recaptcha_error) or "";
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
53 }, {
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
54 __index = function (_, k)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
55 if captcha_options[k] then return captcha_options[k]; end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
56 module:log("error", "Missing parameter from captcha_options: %s", k);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
57 end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
58 }));
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
59 end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
60 function verify_captcha(request, form, callback)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
61 http.request("https://www.google.com/recaptcha/api/siteverify", {
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
62 body = http.formencode {
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
63 secret = captcha_options.recaptcha_private_key;
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
64 remoteip = request.ip or request.conn:ip();
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
65 response = form["g-recaptcha-response"];
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
66 };
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
67 }, function (verify_result, code)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
68 local result = json(verify_result);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
69 if not result then
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
70 module:log("warn", "Unable to decode response from recaptcha: [%d] %s", code, verify_result);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
71 callback(false, "Captcha API error");
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
72 elseif result.success == true then
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
73 callback(true);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
74 else
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
75 callback(false, t_concat(result["error-codes"]));
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
76 end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
77 end);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
78 end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
79 elseif provider == "hcaptcha" then
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
80 local captcha_tpl = get_template "hcaptcha";
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
81
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
82 function generate_captcha(display_options)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
83 return captcha_tpl.apply(setmetatable({
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
84 captcha_display_error = display_options and display_options.captcha_error
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
85 and ("&error="..display_options.captcha_error) or "";
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
86 }, {
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
87 __index = function (_, k)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
88 if captcha_options[k] then return captcha_options[k]; end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
89 module:log("error", "Missing parameter from captcha_options: %s", k);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
90 end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
91 }));
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
92 end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
93 function verify_captcha(request, form, callback)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
94 http.request("https://hcaptcha.com/siteverify", {
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
95 body = http.formencode {
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
96 secret = captcha_options.captcha_private_key;
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
97 remoteip = request.ip or request.conn:ip();
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
98 response = form["h-captcha-response"];
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
99 };
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
100 }, function (verify_result, code)
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
101 local result = json(verify_result);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
102 if not result then
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
103 module:log("warn", "Unable to decode response from hcaptcha: [%d] %s", code, verify_result);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
104 callback(false, "Captcha API error");
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
105 elseif result.success == true then
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
106 callback(true);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
107 else
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
108 callback(false, t_concat(result["error-codes"]));
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
109 end
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
110 end);
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
111 end
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
112 end
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
113 else
4440
95262bd1bcb2 mod_register_web: Add hCaptcha provider
Michel Le Bihan <michel@lebihan.pl>
parents: 3753
diff changeset
114 module:log("debug", "No captcha options set, using fallback captcha")
1231
502ce9672eae mod_register_web: Use local
Kim Alvefur <zash@zash.se>
parents: 1230
diff changeset
115 local random = math.random;
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
116 local hmac_sha1 = require "util.hashes".hmac_sha1;
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
117 local secret = require "util.uuid".generate()
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
118 local ops = { '+', '-' };
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
119 local captcha_tpl = get_template "simplecaptcha";
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
120 function generate_captcha()
1231
502ce9672eae mod_register_web: Use local
Kim Alvefur <zash@zash.se>
parents: 1230
diff changeset
121 local op = ops[random(1, #ops)];
502ce9672eae mod_register_web: Use local
Kim Alvefur <zash@zash.se>
parents: 1230
diff changeset
122 local x, y = random(1, 9)
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
123 repeat
1231
502ce9672eae mod_register_web: Use local
Kim Alvefur <zash@zash.se>
parents: 1230
diff changeset
124 y = random(1, 9);
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
125 until x ~= y;
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
126 local answer;
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
127 if op == '+' then
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
128 answer = x + y;
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
129 elseif op == '-' then
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
130 if x < y then
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
131 -- Avoid negative numbers
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
132 x, y = y, x;
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
133 end
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
134 answer = x - y;
1227
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
135 end
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
136 local challenge = hmac_sha1(secret, answer, true);
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
137 return captcha_tpl.apply {
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
138 op = op, x = x, y = y, challenge = challenge;
1226
0667624637da mod_register_web: Split out recaptcha verification to a separate function
Kim Alvefur <zash@zash.se>
parents: 1225
diff changeset
139 };
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
140 end
1234
da39ba4047a7 mod_register_web: Pass request to captcha handler
Kim Alvefur <zash@zash.se>
parents: 1233
diff changeset
141 function verify_captcha(request, form, callback)
3679
f9a93d7b6c50 mod_register_web: Fix traceback if captcha_reply is left out of the form (thanks woffs)
Kim Alvefur <zash@zash.se>
parents: 3372
diff changeset
142 if hmac_sha1(secret, form.captcha_reply or "", true) == form.captcha_challenge then
1226
0667624637da mod_register_web: Split out recaptcha verification to a separate function
Kim Alvefur <zash@zash.se>
parents: 1225
diff changeset
143 callback(true);
0667624637da mod_register_web: Split out recaptcha verification to a separate function
Kim Alvefur <zash@zash.se>
parents: 1225
diff changeset
144 else
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
145 callback(false, "Captcha verification failed");
1226
0667624637da mod_register_web: Split out recaptcha verification to a separate function
Kim Alvefur <zash@zash.se>
parents: 1225
diff changeset
146 end
1228
db85ff22ae97 mod_register_web: Add a simple fallback captcha
Kim Alvefur <zash@zash.se>
parents: 1227
diff changeset
147 end
1226
0667624637da mod_register_web: Split out recaptcha verification to a separate function
Kim Alvefur <zash@zash.se>
parents: 1225
diff changeset
148 end
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
149
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
150 function generate_page(event, display_options)
1618
c56baec031e8 mod_register_web: Send Content-Type headers
Kim Alvefur <zash@zash.se>
parents: 1572
diff changeset
151 local request, response = event.request, event.response;
1227
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
152
1618
c56baec031e8 mod_register_web: Send Content-Type headers
Kim Alvefur <zash@zash.se>
parents: 1572
diff changeset
153 response.headers.content_type = "text/html; charset=utf-8";
1227
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
154 return render(register_tpl, {
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
155 path = request.path; hostname = module.host;
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
156 notice = display_options and display_options.register_error or "";
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
157 captcha = generate_captcha(display_options);
6015434f0e05 mod_register_web: Move HTML into separate template files
Kim Alvefur <zash@zash.se>
parents: 1226
diff changeset
158 })
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 end
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160
1320
e670d4cc5027 mod_register_web: Pass request around so IP address can be reported
Kim Alvefur <zash@zash.se>
parents: 1247
diff changeset
161 function register_user(form, origin)
2924
edf5e8a77d0c mod_register_web: Remove username and password from form data and provide the rest in pre-registration event
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
162 local username = form.username;
edf5e8a77d0c mod_register_web: Remove username and password from form data and provide the rest in pre-registration event
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
163 local password = form.password;
edf5e8a77d0c mod_register_web: Remove username and password from form data and provide the rest in pre-registration event
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
164 local confirm_password = form.confirm_password;
2929
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
165 local jid = nil;
2924
edf5e8a77d0c mod_register_web: Remove username and password from form data and provide the rest in pre-registration event
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
166 form.username, form.password, form.confirm_password = nil, nil, nil;
edf5e8a77d0c mod_register_web: Remove username and password from form data and provide the rest in pre-registration event
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
167
3725
19e43b7a969d mod_register_web: Enforce strict username validation (on trunk, ignored otherwise)
Kim Alvefur <zash@zash.se>
parents: 3724
diff changeset
168 local prepped_username = nodeprep(username, true);
1230
f7c561fbd5a6 mod_register_web: Friendly error messages if the username is taken or failed nodeprep
Kim Alvefur <zash@zash.se>
parents: 1229
diff changeset
169 if not prepped_username then
f7c561fbd5a6 mod_register_web: Friendly error messages if the username is taken or failed nodeprep
Kim Alvefur <zash@zash.se>
parents: 1229
diff changeset
170 return nil, "Username contains forbidden characters";
f7c561fbd5a6 mod_register_web: Friendly error messages if the username is taken or failed nodeprep
Kim Alvefur <zash@zash.se>
parents: 1229
diff changeset
171 end
1236
59332e0bfbdc mod_register_web: Check for empty username
Kim Alvefur <zash@zash.se>
parents: 1235
diff changeset
172 if #prepped_username == 0 then
59332e0bfbdc mod_register_web: Check for empty username
Kim Alvefur <zash@zash.se>
parents: 1235
diff changeset
173 return nil, "The username field was empty";
59332e0bfbdc mod_register_web: Check for empty username
Kim Alvefur <zash@zash.se>
parents: 1235
diff changeset
174 end
1229
12e3bc0fd6ed mod_register_web: Indentation fix
Kim Alvefur <zash@zash.se>
parents: 1228
diff changeset
175 if usermanager.user_exists(prepped_username, module.host) then
1230
f7c561fbd5a6 mod_register_web: Friendly error messages if the username is taken or failed nodeprep
Kim Alvefur <zash@zash.se>
parents: 1229
diff changeset
176 return nil, "Username already taken";
1229
12e3bc0fd6ed mod_register_web: Indentation fix
Kim Alvefur <zash@zash.se>
parents: 1228
diff changeset
177 end
3724
1c3c7d73c5a6 mod_register_web: Fix to use real client IP in case of proxy forwarding (thanks Sebastian)
Kim Alvefur <zash@zash.se>
parents: 3679
diff changeset
178 local registering = { username = prepped_username , host = module.host, additional = form, ip = origin.ip or origin.conn:ip(), allowed = true }
1237
c669cb78b293 mod_register_web: Fire user-registering event like mod_register
Kim Alvefur <zash@zash.se>
parents: 1236
diff changeset
179 module:fire_event("user-registering", registering);
c669cb78b293 mod_register_web: Fire user-registering event like mod_register
Kim Alvefur <zash@zash.se>
parents: 1236
diff changeset
180 if not registering.allowed then
2923
9d53134a0b29 mod_register_web: Return reason for rejection if one was provided by another plugin during pre-registration checks
Kim Alvefur <zash@zash.se>
parents: 2922
diff changeset
181 return nil, registering.reason or "Registration not allowed";
1237
c669cb78b293 mod_register_web: Fire user-registering event like mod_register
Kim Alvefur <zash@zash.se>
parents: 1236
diff changeset
182 end
2924
edf5e8a77d0c mod_register_web: Remove username and password from form data and provide the rest in pre-registration event
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
183 if confirm_password ~= password then
2733
c8161146c698 mod_register_web: Add password confirmation field
Michel Le Bihan <michel@lebihan.pl>
parents: 1778
diff changeset
184 return nil, "Passwords don't match";
c8161146c698 mod_register_web: Add password confirmation field
Michel Le Bihan <michel@lebihan.pl>
parents: 1778
diff changeset
185 end
2924
edf5e8a77d0c mod_register_web: Remove username and password from form data and provide the rest in pre-registration event
Kim Alvefur <zash@zash.se>
parents: 2923
diff changeset
186 local ok, err = usermanager.create_user(prepped_username, password, module.host);
1232
12f59489ef6e mod_register_web: Fire user-registered event
Kim Alvefur <zash@zash.se>
parents: 1231
diff changeset
187 if ok then
2929
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
188 jid = prepped_username.."@"..module.host
1235
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
189 local extra_data = {};
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
190 for field in pairs(extra_fields) do
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
191 local field_value = form[field];
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
192 if field_value and #field_value > 0 then
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
193 extra_data[field] = field_value;
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
194 end
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
195 end
1238
752285859607 mod_register_web: Use correct variables
Kim Alvefur <zash@zash.se>
parents: 1237
diff changeset
196 if next(extra_data) ~= nil then
1235
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
197 datamanager.store(prepped_username, module.host, "account_details", extra_data);
9277e0a3922f mod_register_web: Support additional registration fields
Kim Alvefur <zash@zash.se>
parents: 1234
diff changeset
198 end
1232
12f59489ef6e mod_register_web: Fire user-registered event
Kim Alvefur <zash@zash.se>
parents: 1231
diff changeset
199 module:fire_event("user-registered", {
12f59489ef6e mod_register_web: Fire user-registered event
Kim Alvefur <zash@zash.se>
parents: 1231
diff changeset
200 username = prepped_username,
12f59489ef6e mod_register_web: Fire user-registered event
Kim Alvefur <zash@zash.se>
parents: 1231
diff changeset
201 host = module.host,
1320
e670d4cc5027 mod_register_web: Pass request around so IP address can be reported
Kim Alvefur <zash@zash.se>
parents: 1247
diff changeset
202 source = module.name,
3724
1c3c7d73c5a6 mod_register_web: Fix to use real client IP in case of proxy forwarding (thanks Sebastian)
Kim Alvefur <zash@zash.se>
parents: 3679
diff changeset
203 ip = origin.ip or origin.conn:ip(),
1232
12f59489ef6e mod_register_web: Fire user-registered event
Kim Alvefur <zash@zash.se>
parents: 1231
diff changeset
204 });
12f59489ef6e mod_register_web: Fire user-registered event
Kim Alvefur <zash@zash.se>
parents: 1231
diff changeset
205 end
2929
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
206 return jid, err;
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
207 end
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
208
2929
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
209 function generate_success(event, jid)
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
210 return render(success_tpl, { jid = jid });
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
211 end
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
212
2929
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
213 function generate_register_response(event, jid, err)
1618
c56baec031e8 mod_register_web: Send Content-Type headers
Kim Alvefur <zash@zash.se>
parents: 1572
diff changeset
214 event.response.headers.content_type = "text/html; charset=utf-8";
2929
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
215 if jid then
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
216 return generate_success(event, jid);
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
217 else
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
218 return generate_page(event, { register_error = err });
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
219 end
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
220 end
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
221
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
222 function handle_form(event)
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
223 local request, response = event.request, event.response;
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
224 local form = http.formdecode(request.body);
1234
da39ba4047a7 mod_register_web: Pass request to captcha handler
Kim Alvefur <zash@zash.se>
parents: 1233
diff changeset
225 verify_captcha(request, form, function (ok, err)
1226
0667624637da mod_register_web: Split out recaptcha verification to a separate function
Kim Alvefur <zash@zash.se>
parents: 1225
diff changeset
226 if ok then
2929
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
227 local jid, register_err = register_user(form, request);
3a104a900af1 mod_register_web: Pass username to generate_register_response
Michel Le Bihan <michel@lebihan.pl>
parents: 2925
diff changeset
228 response:send(generate_register_response(event, jid, register_err));
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
229 else
1226
0667624637da mod_register_web: Split out recaptcha verification to a separate function
Kim Alvefur <zash@zash.se>
parents: 1225
diff changeset
230 response:send(generate_page(event, { register_error = err }));
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
231 end
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
232 end);
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
233 return true; -- Leave connection open until we respond above
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
234 end
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
235
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
236 module:provides("http", {
3753
cf3247ec5e01 mod_register_web: Set a (configurable) HTTP app title
Kim Alvefur <zash@zash.se>
parents: 3725
diff changeset
237 title = module:get_option_string("register_web_title", "Account Registration");
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
238 route = {
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
239 GET = generate_page;
1239
cc5cbeeb9fc7 mod_register_web: Handle URLs with a trailing slash
Kim Alvefur <zash@zash.se>
parents: 1238
diff changeset
240 ["GET /"] = generate_page;
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
241 POST = handle_form;
1239
cc5cbeeb9fc7 mod_register_web: Handle URLs with a trailing slash
Kim Alvefur <zash@zash.se>
parents: 1238
diff changeset
242 ["POST /"] = handle_form;
653
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
243 };
c08b0e4b7b38 mod_register_web: Extremely rough web registration page, with captcha
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
244 });