Mercurial > prosody-modules

annotate mod_unified_push/mod_unified_push.lua @ 5468:14b5446e22e1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_oauth2: Fix returning errors from response handlers This would either redirect the user back to the client along with the error code, or show the error HTML template. Previously this would just show some JSON to the user.
author Kim Alvefur <zash@zash.se>
date Thu, 18 May 2023 12:57:23 +0200
parents 18ed655c755d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5155
18ed655c755d mod_unified_push: Make unified_push_secret only required for jwt backend
Matthew Wild <mwild1@gmail.com>
parents: 5154
diff changeset
1 local unified_push_secret = module:get_option_string("unified_push_secret");
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local push_registration_ttl = module:get_option_number("unified_push_registration_ttl", 86400);
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 local base64 = require "util.encodings".base64;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 local datetime = require "util.datetime";
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
6 local id = require "util.id";
5148
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
7 local jid = require "util.jid";
5139
449e4ca4de32 mod_unified_push: Remove dependency on trunk util.jwt (0.12 compat)
Matthew Wild <mwild1@gmail.com>
parents: 5136
diff changeset
8 local jwt = require "util.jwt";
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 local st = require "util.stanza";
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 local urlencode = require "util.http".urlencode;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 local xmlns_up = "http://gultsch.de/xmpp/drafts/unified-push";
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 module:depends("http");
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
15 module:depends("disco");
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
16
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
17 module:add_feature(xmlns_up);
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18
5147
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
19 local acl = module:get_option_set("unified_push_acl", {
5151
514c8a0e9aa1 mod_unified_push: Fix default ACL in component mode
Matthew Wild <mwild1@gmail.com>
parents: 5150
diff changeset
20 module:get_host_type() == "local" and module.host or module.host:match("^[^%.]+%.(.+)$")
5147
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
21 });
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
22
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
23 local function is_jid_permitted(user_jid)
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
24 for acl_entry in acl do
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
25 if jid.compare(user_jid, acl_entry) then
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
26 return true;
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
27 end
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
28 end
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
29 return false;
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
30 end
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
31
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 local function check_sha256(s)
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 if not s then return nil, "no value provided"; end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 local d = base64.decode(s);
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 if not d then return nil, "invalid base64"; end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36 if #d ~= 32 then return nil, "incorrect decoded length, expected 32"; end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 return s;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
40 local push_store = module:open_store();
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
41
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
42 local backends = {
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
43 jwt = {
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
44 sign = function (data)
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
45 return jwt.sign(unified_push_secret, data);
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
46 end;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
47
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
48 verify = function (token)
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
49 local ok, result = jwt.verify(unified_push_secret, token);
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
50
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
51 if not ok then
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
52 return ok, result;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
53 end
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
54 if result.exp and result.exp < os.time() then
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
55 return nil, "token-expired";
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
56 end
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
57 return ok, result;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
58 end;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
59 };
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
60
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
61 storage = {
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
62 sign = function (data)
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
63 local reg_id = id.long();
5152
342baedbd1c8 mod_unified_push: Fix storage backend error behaviours and return values
Matthew Wild <mwild1@gmail.com>
parents: 5151
diff changeset
64 local ok, err = push_store:set(reg_id, data);
342baedbd1c8 mod_unified_push: Fix storage backend error behaviours and return values
Matthew Wild <mwild1@gmail.com>
parents: 5151
diff changeset
65 if not ok then
342baedbd1c8 mod_unified_push: Fix storage backend error behaviours and return values
Matthew Wild <mwild1@gmail.com>
parents: 5151
diff changeset
66 return nil, err;
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
67 end
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
68 return reg_id;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
69 end;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
70 verify = function (token)
5150
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
71 if token == "_private" then return nil, "invalid-token"; end
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
72 local data = push_store:get(token);
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
73 if not data then
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
74 return nil, "item-not-found";
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
75 elseif data.exp and data.exp < os.time() then
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
76 push_store:set(token, nil);
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
77 return nil, "token-expired";
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
78 end
5152
342baedbd1c8 mod_unified_push: Fix storage backend error behaviours and return values
Matthew Wild <mwild1@gmail.com>
parents: 5151
diff changeset
79 return true, data;
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
80 end;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
81 };
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
82 };
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
83
5150
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
84 if pcall(require, "util.paseto") and require "util.paseto".v3_local then
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
85 local paseto = require "util.paseto".v3_local;
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
86 local state = push_store:get("_private");
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
87 local key = state and state.paseto_v3_local_key;
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
88 if not key then
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
89 key = paseto.new_key();
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
90 push_store:set("_private", { paseto_v3_local_key = key });
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
91 end
2b6c543c4d3a mod_unified_push: Fixes for paseto backend initialization
Matthew Wild <mwild1@gmail.com>
parents: 5149
diff changeset
92 local sign, verify = paseto.init(key);
5153
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
93 backends.paseto = {
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
94 sign = sign;
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
95 verify = function (token)
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
96 local payload, err = verify(token);
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
97 if not payload then
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
98 return nil, err;
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
99 end
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
100 return true, payload;
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
101 end;
d69cc9a23fad mod_unified_push: fix return values for paseto backend
Matthew Wild <mwild1@gmail.com>
parents: 5152
diff changeset
102 };
5139
449e4ca4de32 mod_unified_push: Remove dependency on trunk util.jwt (0.12 compat)
Matthew Wild <mwild1@gmail.com>
parents: 5136
diff changeset
103 end
449e4ca4de32 mod_unified_push: Remove dependency on trunk util.jwt (0.12 compat)
Matthew Wild <mwild1@gmail.com>
parents: 5136
diff changeset
104
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
105 local backend = module:get_option_string("unified_push_backend", backends.paseto and "paseto" or "storage");
5139
449e4ca4de32 mod_unified_push: Remove dependency on trunk util.jwt (0.12 compat)
Matthew Wild <mwild1@gmail.com>
parents: 5136
diff changeset
106
5155
18ed655c755d mod_unified_push: Make unified_push_secret only required for jwt backend
Matthew Wild <mwild1@gmail.com>
parents: 5154
diff changeset
107 assert(backend ~= "jwt" or unified_push_secret, "required option missing: unified_push_secret");
18ed655c755d mod_unified_push: Make unified_push_secret only required for jwt backend
Matthew Wild <mwild1@gmail.com>
parents: 5154
diff changeset
108
5148
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
109 local function register_route(params)
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
110 local expiry = os.time() + push_registration_ttl;
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
111 local token, err = backends[backend].sign({
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
112 instance = params.instance;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
113 application = params.application;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
114 sub = params.jid;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
115 exp = expiry;
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
116 });
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
117 if not token then return nil, err; end
5148
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
118 return {
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
119 url = module:http_url("push").."/"..urlencode(token);
5148
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
120 expiry = expiry;
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
121 };
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
122 end
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
123
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
124 -- Handle incoming registration from XMPP client
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
125 function handle_register(event)
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
126 module:log("debug", "Push registration request received");
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
127 local origin, stanza = event.origin, event.stanza;
5147
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
128 if not is_jid_permitted(stanza.attr.from) then
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
129 module:log("debug", "Sender <%s> not permitted to register on this UnifiedPush service", stanza.attr.from);
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
130 return origin.send(st.error_reply(stanza, "auth", "forbidden"));
5147
658658ea9323 mod_unified_push: Add ACL option to restrict access
Matthew Wild <mwild1@gmail.com>
parents: 5146
diff changeset
131 end
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132 local instance, instance_err = check_sha256(stanza.tags[1].attr.instance);
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
133 if not instance then
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
134 return origin.send(st.error_reply(stanza, "modify", "bad-request", "instance: "..instance_err));
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135 end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 local application, application_err = check_sha256(stanza.tags[1].attr.application);
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
137 if not application then
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
138 return origin.send(st.error_reply(stanza, "modify", "bad-request", "application: "..application_err));
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 end
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
140
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
141 local route, register_err = register_route({
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 instance = instance;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 application = application;
5148
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
144 jid = stanza.attr.from;
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
145 });
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
146
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
147 if not route then
5154
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
148 module:log("warn", "Failed to create registration using %s backend: %s", backend, register_err);
48ca519cd66a mod_unified_push: Improved error handling and reporting
Matthew Wild <mwild1@gmail.com>
parents: 5153
diff changeset
149 return origin.send(st.error_reply(stanza, "wait", "internal-server-error"));
5148
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
150 end
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
151
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 module:log("debug", "New push registration successful");
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
153 return origin.send(st.reply(stanza):tag("registered", {
5148
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
154 expiration = datetime.datetime(route.expiry);
bf42f1401f1c mod_unified_push: Refactor in anticipation of other registration backends
Matthew Wild <mwild1@gmail.com>
parents: 5147
diff changeset
155 endpoint = route.url;
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156 xmlns = xmlns_up;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 }));
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160 module:hook("iq-set/host/"..xmlns_up..":register", handle_register);
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162 -- Handle incoming POST
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163 function handle_push(event, subpath)
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
164 module:log("debug", "Incoming push received!");
5149
fa56ed2bacab mod_unified_push: Add support for multiple token backends, including stoage
Matthew Wild <mwild1@gmail.com>
parents: 5148
diff changeset
165 local ok, data = backends[backend].verify(subpath);
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
166 if not ok then
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
167 module:log("debug", "Received push to unacceptable token (%s)", data);
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 return 404;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
169 end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 local payload = event.request.body;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 if not payload or payload == "" then
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
172 module:log("warn", "Missing or empty push payload");
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 return 400;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 elseif #payload > 4096 then
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
175 module:log("warn", "Push payload too large");
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176 return 413;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 end
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
178 local push_id = event.request.id or id.short();
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
179 module:log("debug", "Push notification received [%s], relaying to device...", push_id);
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
180 local push_iq = st.iq({ type = "set", to = data.sub, from = module.host, id = push_id })
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 :text_tag("push", base64.encode(payload), { instance = data.instance, application = data.application, xmlns = xmlns_up });
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 return module:send_iq(push_iq):next(function ()
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
183 module:log("debug", "Push notification delivered [%s]", push_id);
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
184 return 201;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185 end, function (error_event)
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
186 local e_type, e_cond, e_text = error_event.stanza:get_error();
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187 if e_cond == "item-not-found" or e_cond == "feature-not-implemented" then
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
188 module:log("debug", "Push rejected [%s]", push_id);
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189 return 404;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
190 elseif e_cond == "service-unavailable" or e_cond == "recipient-unavailable" then
5136
67b2c982bea2 mod_unified_push: Various fixes, now working with Conversations
Matthew Wild <mwild1@gmail.com>
parents: 5128
diff changeset
191 module:log("debug", "Recipient temporarily unavailable [%s]", push_id);
5128
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
192 return 503;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
193 end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
194 module:log("warn", "Unexpected push error response: %s/%s/%s", e_type, e_cond, e_text);
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
195 return 500;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
196 end);
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
197 end
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
198
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
199 module:provides("http", {
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
200 name = "push";
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
201 route = {
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
202 ["GET /*"] = function (event)
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
203 event.response.headers.content_type = "application/json";
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
204 return [[{"unifiedpush":{"version":1}}]];
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
205 end;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
206 ["POST /*"] = handle_push;
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
207 };
7cc0f68b8715 mod_unified_push: Experimenal Unified Push provider
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
208 });