Mercurial > prosody-modules

annotate mod_auth_http_async/mod_auth_http_async.lua @ 3643:740870196b97

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_stats_stream: Make global to simplify The stats are all global anyways and HTTP modules can now be global.
author Kim Alvefur <zash@zash.se>
date Fri, 09 Aug 2019 19:00:35 +0200
parents 39156d6f7268
children
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
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 local log = module._log;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 local host = module.host;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 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
18 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
19
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
20 local provider = {};
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
21
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
22 -- 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
23 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
24 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
25 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
26 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
27 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
28 end
2811
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
29 if not have_async then -- FINE! Set your globals then
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
30 prosody.unlock_globals()
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
31 require "ltn12"
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
32 require "socket"
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
33 require "socket.http"
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
34 require "ssl.https"
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
35 prosody.lock_globals()
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
36 end
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
37
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
38 local function async_http_auth(url, username, password)
2811
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
39 module:log("debug", "async_http_auth()");
2630
96eb1c4f9ff7 mod_auth_http_async: Use "net.http" for async case.
JC Brand <jc@opkode.com>
parents: 2629
diff changeset
40 local http = require "net.http";
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
41 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
42 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
43 local ex = {
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
44 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
45 }
1930
95bbf3c4aa27 mod_auth_http_async: Don't set global
Kim Alvefur <zash@zash.se>
parents: 1927
diff changeset
46 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
47 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
48 done();
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
49 end
1931
bd5412eb0a6d mod_auth_http_async: Actually do the HTTP request
Kim Alvefur <zash@zash.se>
parents: 1930
diff changeset
50 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
51 wait();
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
52 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
53 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
54 return true;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
55 else
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
56 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
57 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
58 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
59 end
439711709d29 mod_auth_http_async: Wrap up async http request in a function
Kim Alvefur <zash@zash.se>
parents: 1749
diff changeset
60
2750
1d139e33c502 mod_auth_http_async: Updated sync_http_auth function to accept username and password and send those as a basic authentication header
Matt Loupe <mloupe2@gmail.com>
parents: 2630
diff changeset
61 local function sync_http_auth(url,username, password)
2811
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
62 module:log("debug", "sync_http_auth()");
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
63 require "ltn12";
2630
96eb1c4f9ff7 mod_auth_http_async: Use "net.http" for async case.
JC Brand <jc@opkode.com>
parents: 2629
diff changeset
64 local http = require "socket.http";
96eb1c4f9ff7 mod_auth_http_async: Use "net.http" for async case.
JC Brand <jc@opkode.com>
parents: 2629
diff changeset
65 local https = require "ssl.https";
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
66 local request;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
67 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
68 request = https.request;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
69 else
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
70 request = http.request;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
71 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
72 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
73 url = url,
2750
1d139e33c502 mod_auth_http_async: Updated sync_http_auth function to accept username and password and send those as a basic authentication header
Matt Loupe <mloupe2@gmail.com>
parents: 2630
diff changeset
74 headers = { Authorization = "Basic "..base64(username..":"..password); }
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
75 };
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
76 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
77 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
78 return true;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
79 else
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
80 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
81 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
82 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
83 end
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85 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
86 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
87 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
88 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
89 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
90 else
2750
1d139e33c502 mod_auth_http_async: Updated sync_http_auth function to accept username and password and send those as a basic authentication header
Matt Loupe <mloupe2@gmail.com>
parents: 2630
diff changeset
91 return sync_http_auth(url, username, password);
1421
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
92 end
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
93 end
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
94
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
95 function provider.users()
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
96 return function()
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
97 return nil;
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
98 end
1421
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.set_password(username, password)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
102 return nil, "Changing passwords 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.user_exists(username)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
106 return true;
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
107 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
108
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
109 function provider.create_user(username, password)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
110 return nil, "User creation not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
111 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
112
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 function provider.delete_user(username)
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
114 return nil , "User deletion not supported";
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
115 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
116
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
117 function provider.get_sasl_handler()
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
118 return new_sasl(host, {
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
119 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
120 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
121 end
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
122 });
295c30e44ba8 mod_auth_http_async: Async HTTP auth module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
123 end
2629
a11568bfaf4c mod_auth_http_async: For sync calls, use LuaSockets' HTTP lib
JC Brand <jc@opkode.com>
parents: 2442
diff changeset
124
2811
39156d6f7268 mod_auth_http_async: Allow LuaSocket to pollute the global scope (fixes #1033)
Kim Alvefur <zash@zash.se>
parents: 2750
diff changeset
125 module:provides("auth", provider);