prosody-modules
a11568bfaf4c
mod_auth_http_async/mod_auth_http_async.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody-modules

Annotate

mod_auth_http_async/mod_auth_http_async.lua @ 2629:a11568bfaf4c

mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
author JC Brand <jc@opkode.com>
date Tue, 21 Mar 2017 09:14:03 +0000
parent 2442:b2a198665946
child 2630:96eb1c4f9ff7
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;
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
11 local http = require "socket.http";
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
12 local https = require "ssl.https";
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 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
14 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
15
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 local log = module._log;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 local host = module.host;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 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
20 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
21
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
22 local provider = {};
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
23
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
24 -- globals required by socket.http
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
25 if rawget(_G, "PROXY") == nil then
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
26 rawset(_G, "PROXY", false)
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
27 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
28 if rawget(_G, "base_parsed") == nil then
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
29 rawset(_G, "base_parsed", false)
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
30 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
31
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
32 local function async_http_auth(url, 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
33 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
34 local content, code, request, response;
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
35 local ex = {
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
36 headers = { Authorization = "Basic "..base64(username..":"..password); };
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
37 }
1930
95bbf3c4aa27 mod_auth_http_async: Don't set global
Kim Alvefur <zash@zash.se>
parents: 1927
diff changeset
38 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
39 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
40 done();
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
41 end
1931
bd5412eb0a6d mod_auth_http_async: Actually do the HTTP request
Kim Alvefur <zash@zash.se>
parents: 1930
diff changeset
42 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
43 wait();
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
44 if code >= 200 and code <= 299 then
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
45 module:log("debug", "HTTP auth provider confirmed valid password");
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
46 return true;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
47 else
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
48 module:log("debug", "HTTP auth provider returned status code %d", code);
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
49 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
50 return nil, "Auth failed. Invalid username or password.";
1927
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
51 end
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
52
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
53 local function sync_http_auth(url)
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
54 local request;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
55 if string.sub(url, 1, string.len('https')) == 'https' then
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
56 request = https.request;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
57 else
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
58 request = http.request;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
59 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
60 local _, code, headers, status = request{
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
61 url = url,
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
62 headers = { ACCEPT = "application/json, text/plain, */*"; }
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
63 };
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
64 if type(code) == "number" and code >= 200 and code <= 299 then
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
65 module:log("debug", "HTTP auth provider confirmed valid password");
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
66 return true;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
67 else
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
68 module:log("debug", "HTTP auth provider returned status code: "..code);
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
69 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
70 return nil, "Auth failed. Invalid username or password.";
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
71 end
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
72
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
73 function provider.test_password(username, password)
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
74 local url = api_base:gsub("$user", username):gsub("$password", password);
2442
b2a198665946 mod_auth_http_async: Log URL when testing password
JC Brand <jc@opkode.com>
parents: 2159
diff changeset
75 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
76 if (have_async) then
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
77 return async_http_auth(url, username, password);
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 else
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
79 return sync_http_auth(url);
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
80 end
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
81 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
82
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
83 function provider.users()
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
84 return function()
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
85 return nil;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
86 end
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
87 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
88
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
89 function provider.set_password(username, password)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90 return nil, "Changing passwords not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
91 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
92
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
93 function provider.user_exists(username)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
94 return true;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
95 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
96
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
97 function provider.create_user(username, password)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 return nil, "User creation not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
99 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
101 function provider.delete_user(username)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
102 return nil , "User deletion not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
103 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
104
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
105 function provider.get_sasl_handler()
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
106 return new_sasl(host, {
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
107 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
108 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
109 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
110 });
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
111 end
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
112
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 module:provides("auth", provider);