Mercurial > prosody-modules

annotate mod_invites/mod_invites.lua @ 3972:45c5603a6c07

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_muc_markers: New module for server-side receipt tracking in MUCs
author Matthew Wild <mwild1@gmail.com>
date Mon, 13 Apr 2020 15:48:58 +0100
parents 80830d97da81
children f85ea76447dd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3776
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local id = require "util.id";
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local url = require "socket.url";
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 local jid_node = require "util.jid".node;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 local invite_ttl = module:get_option_number("invite_expiry", 86400 * 7);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 local token_storage = module:open_store("invite_token", "map");
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 local function get_uri(action, jid, token, params) --> string
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 return url.build({
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 scheme = "xmpp",
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 path = jid,
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 query = action..";preauth="..token..(params and (";"..params) or ""),
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 });
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 local function create_invite(invite_action, invite_jid, allow_registration)
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 local token = id.medium();
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 local created_at = os.time();
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 local expires = created_at + invite_ttl;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 local invite_params = (invite_action == "roster" and allow_registration) and "ibr=y" or nil;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 local invite = {
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 type = invite_action;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 jid = invite_jid;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 token = token;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30 allow_registration = allow_registration;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32 uri = get_uri(invite_action, invite_jid, token, invite_params);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 created_at = created_at;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 expires = expires;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36 };
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 module:fire_event("invite-created", invite);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 if allow_registration then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 local ok, err = token_storage:set(nil, token, invite);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 if not ok then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 module:log("warn", "Failed to store account invite: %s", err);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 return nil, "internal-server-error";
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 if invite_action == "roster" then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 local username = jid_node(invite_jid);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 local ok, err = token_storage:set(username, token, expires);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 if not ok then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 module:log("warn", "Failed to store subscription invite: %s", err);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 return nil, "internal-server-error";
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
57 return invite;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
58 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
60 -- Create invitation to register an account (optionally restricted to the specified username)
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
61 function create_account(account_username) --luacheck: ignore 131/create_account
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
62 local jid = account_username and (account_username.."@"..module.host) or module.host;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63 return create_invite("register", jid, true);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
64 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
65
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
66 -- Create invitation to become a contact of a local user
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
67 function create_contact(username, allow_registration) --luacheck: ignore 131/create_contact
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68 return create_invite("roster", username.."@"..module.host, allow_registration);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
69 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
70
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
71 local valid_invite_methods = {};
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
72 local valid_invite_mt = { __index = valid_invite_methods };
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
73
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
74 function valid_invite_methods:use()
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
75 if self.username then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
76 -- Also remove the contact invite if present, on the
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
77 -- assumption that they now have a mutual subscription
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
78 token_storage:set(self.username, self.token, nil);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
79 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
80 token_storage:set(nil, self.token, nil);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
81 return true;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
82 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
83
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
84 -- Get a validated invite (or nil, err). Must call :use() on the
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
85 -- returned invite after it is actually successfully used
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
86 -- For "roster" invites, the username of the local user (who issued
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
87 -- the invite) must be passed.
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88 -- If no username is passed, but the registration is a roster invite
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
89 -- from a local user, the "inviter" field of the returned invite will
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
90 -- be set to their username.
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
91 function get(token, username)
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
92 if not token then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
93 return nil, "no-token";
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
94 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
95
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
96 local valid_until, inviter;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
97
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
98 if username then -- token being used for subscription
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
99 -- Fetch from user store (subscription invite)
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
100 valid_until = token_storage:get(username, token);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
101 else -- token being used for account creation
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
102 -- Fetch from host store (account invite)
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
103 local token_info = token_storage:get(nil, token);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
104 valid_until = token_info and token_info.expires;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
105 if token_info.type == "roster" then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
106 username = jid_node(token_info.jid);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
107 inviter = username;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
108 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
109 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
110
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
111 if not valid_until then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
112 module:log("debug", "Got unknown token: %s", token);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
113 return nil, "token-invalid";
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
114 elseif os.time() > valid_until then
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
115 module:log("debug", "Got expired token: %s", token);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
116 return nil, "token-expired";
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
117 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
118
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
119 return setmetatable({
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
120 token = token;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
121 username = username;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
122 inviter = inviter;
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
123 }, valid_invite_mt);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
124 end
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
125
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
126 function use(token) --luacheck: ignore 131/use
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
127 local invite = get(token);
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
128 return invite and invite:use();
80830d97da81 mod_invites: New module providing an API to create/manage invite tokens
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
129 end