Mercurial > prosody-modules

annotate mod_auth_http_async/mod_auth_http_async.lua @ 2443:7f9ff36dc8d5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_upload: Update for size limit error reporting change in XEP-0363 v0.2 (fixes #813)
author Kim Alvefur <zash@zash.se>
date Mon, 16 Jan 2017 01:40:45 +0100
parents b2a198665946
children a11568bfaf4c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- Prosody IM
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 -- Copyright (C) 2008-2013 Matthew Wild
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 -- Copyright (C) 2008-2013 Waqas Hussain
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 -- Copyright (C) 2014 Kim Alvefur
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 --
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 -- This project is MIT/X11 licensed. Please see the
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 -- COPYING file in the source package for more information.
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 --
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local new_sasl = require "util.sasl".new;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local base64 = require "util.encodings".base64.encode;
2159
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
12 local have_async, async = pcall(require, "util.async");
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 local http = require "net.http";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 local log = module._log;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 local host = module.host;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 local api_base = module:get_option_string("http_auth_url", ""):gsub("$host", host);
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 if api_base == "" then error("http_auth_url required") end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20
1938
cfe73f64ad29 mod_auth_http_async: Fix syntax error
Kim Alvefur <zash@zash.se>
parents: 1932
diff changeset
21 local function async_http_request(url, ex)
2159
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
22 local wait, done = async.waiter();
1927
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
23 local content, code, request, response;
1930
95bbf3c4aa27 mod_auth_http_async: Don't set global
Kim Alvefur <zash@zash.se>
parents: 1927
diff changeset
24 local function cb(content_, code_, request_, response_)
1927
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
25 content, code, request, response = content_, code_, request_, response_;
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
26 done();
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
27 end
1931
bd5412eb0a6d mod_auth_http_async: Actually do the HTTP request
Kim Alvefur <zash@zash.se>
parents: 1930
diff changeset
28 http.request(url, ex, cb);
1927
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
29 wait();
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
30 return content, code, request, response;
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
31 end
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
32
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 local provider = {};
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 function provider.test_password(username, password)
2159
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
36 local url = api_base:gsub("$user", username);
2442
b2a198665946 mod_auth_http_async: Log URL when testing password
JC Brand <jc@opkode.com>
parents: 2159
diff changeset
37 log("debug", "Testing password for user %s at host %s with URL %s", username, host, url);
2159
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
38 local ex = {
1927
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
39 headers = { Authorization = "Basic "..base64(username..":"..password); };
2159
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
40 }
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
41 if (have_async) then
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
42 local _, code = async_http_request(url, ex);
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
43 if code >= 200 and code <= 299 then
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
44 module:log("debug", "HTTP auth provider confirmed valid password");
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
45 return true;
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
46 else
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
47 module:log("debug", "HTTP auth provider returned status code %d", code);
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
48 end
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
49 else
2159
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
50 local ok, err = http.request(url, ex, function(body, code)
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
51 if code >= 200 and code <= 299 then
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
52 module:log("debug", "HTTP auth provider confirmed valid password");
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
53 else
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
54 module:log("debug", "HTTP auth provider returned status code %d", code);
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
55 end
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
56 end);
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
57 if ok then
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
58 return true;
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
59 end
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
60 end
2159
5e8dec076afc mod_auth_http_async: Fall back to non-async calling of http_auth_url
JC Brand <jcbrand@minddistrict.com>
parents: 1939
diff changeset
61 return nil, "Auth failed. Invalid username or password.";
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
62 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
63
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
64 function provider.set_password(username, password)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
65 return nil, "Changing passwords not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
66 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
67
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
68 function provider.user_exists(username)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
69 return true;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
70 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
71
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
72 function provider.create_user(username, password)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
73 return nil, "User creation not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
74 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
75
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
76 function provider.delete_user(username)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 return nil , "User deletion not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
79
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
80 function provider.get_sasl_handler()
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
81 return new_sasl(host, {
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
82 plain_test = function(sasl, username, password, realm)
1939
54f9e8663139 mod_auth_http_async: Correctly pass password to provider.test_password (thanks mother)
Kim Alvefur <zash@zash.se>
parents: 1938
diff changeset
83 return provider.test_password(username, password), true;
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85 });
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
86 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
87
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
88 module:provides("auth", provider);