prosody
dd0b250cb6c4
core/sessionmanager.lua

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

Software / code / prosody

Annotate

core/sessionmanager.lua @ 2200:dd0b250cb6c4

SASLprep authentication and password in SASL PLAIN implementation.
author Tobias Markmann <tm@ayena.de>
date Wed, 18 Nov 2009 22:02:32 +0100
parent 1929:b8e6764ffefd
child 2103:0e0bc74c64a0
child 2140:94b7ba39787d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1523
841d61be198f Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents: 1479
diff changeset
1 -- Prosody IM
760
90ce865eebd8 Update copyright notices for 2009
Matthew Wild <mwild1@gmail.com>
parents: 759
diff changeset
2 -- Copyright (C) 2008-2009 Matthew Wild
90ce865eebd8 Update copyright notices for 2009
Matthew Wild <mwild1@gmail.com>
parents: 759
diff changeset
3 -- Copyright (C) 2008-2009 Waqas Hussain
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 429
diff changeset
4 --
758
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 694
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 694
diff changeset
6 -- COPYING file in the source package for more information.
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 429
diff changeset
7 --
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 429
diff changeset
8
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 429
diff changeset
9
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
40
2c0147bbd81a Move stream opening handling from xmlhandlers to sessionmanager
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
11 local tonumber, tostring = tonumber, tostring;
126
63863534b1f1 Final fix for marking user offline when all resources are gone :)
Matthew Wild <mwild1@gmail.com>
parents: 125
diff changeset
12 local ipairs, pairs, print, next= ipairs, pairs, print, next;
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
13 local collectgarbage = collectgarbage;
49
1cd2a8db392d New "import" module to help tidy up all the local declarations at the top of modules
Matthew Wild <mwild1@gmail.com>
parents: 44
diff changeset
14 local format = import("string", "format");
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
15
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
16 local hosts = hosts;
1223
9767e52f861c sessionmanager: Added reference to globals full_sessions and bare_sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1222
diff changeset
17 local full_sessions = full_sessions;
9767e52f861c sessionmanager: Added reference to globals full_sessions and bare_sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1222
diff changeset
18 local bare_sessions = bare_sessions;
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
19
40
2c0147bbd81a Move stream opening handling from xmlhandlers to sessionmanager
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
20 local modulemanager = require "core.modulemanager";
1684
645e18990211 core.sessionmanager, xmppclient_listener: Move responsibility for setting session.log to the former from the latter, much more sensible
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
21 local logger = require "util.logger";
645e18990211 core.sessionmanager, xmppclient_listener: Move responsibility for setting session.log to the former from the latter, much more sensible
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
22 local log = logger.init("sessionmanager");
40
2c0147bbd81a Move stream opening handling from xmlhandlers to sessionmanager
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
23 local error = error;
145
fbb3a4ff9cf1 dialback keys now verified
Matthew Wild <mwild1@gmail.com>
parents: 126
diff changeset
24 local uuid_generate = require "util.uuid".generate;
101
c690fa382743 Added some roster management functions
Waqas Hussain <waqas20@gmail.com>
parents: 77
diff changeset
25 local rm_load_roster = require "core.rostermanager".load_roster;
429
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
26 local config_get = require "core.configmanager".get;
930
fed53329818d Fixed: sessionmanager: Apply nameprep on hostname passed in stream tag (part of issue #57)
Waqas Hussain <waqas20@gmail.com>
parents: 896
diff changeset
27 local nameprep = require "util.encodings".stringprep.nameprep;
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
28
569
5216efe6088b Add hostmanager, and eventmanager
Matthew Wild <mwild1@gmail.com>
parents: 565
diff changeset
29 local fire_event = require "core.eventmanager".fire_event;
1872
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
30 local add_task = require "util.timer".add_task;
569
5216efe6088b Add hostmanager, and eventmanager
Matthew Wild <mwild1@gmail.com>
parents: 565
diff changeset
31 local gettime = require "socket".gettime;
5216efe6088b Add hostmanager, and eventmanager
Matthew Wild <mwild1@gmail.com>
parents: 565
diff changeset
32
339
c6446bbfe40c Fix sending of unavailable presence on disconnect
Matthew Wild <mwild1@gmail.com>
parents: 333
diff changeset
33 local st = require "util.stanza";
c6446bbfe40c Fix sending of unavailable presence on disconnect
Matthew Wild <mwild1@gmail.com>
parents: 333
diff changeset
34
1872
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
35 local c2s_timeout = config_get("*", "core", "c2s_timeout");
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
36
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
37 local newproxy = newproxy;
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
38 local getmetatable = getmetatable;
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
39
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 module "sessionmanager"
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41
123
ebd65feb188c Fix for not destroying sessions when connection closed.
Matthew Wild <mwild1@gmail.com>
parents: 118
diff changeset
42 local open_sessions = 0;
ebd65feb188c Fix for not destroying sessions when connection closed.
Matthew Wild <mwild1@gmail.com>
parents: 118
diff changeset
43
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 function new_session(conn)
1469
9f2b6e2bc498 sessionmanager: Newly created sessions shouldn't have a priority. Fixes one of the stanza-gobbling bugs \o/
Matthew Wild <mwild1@gmail.com>
parents: 1450
diff changeset
45 local session = { conn = conn, type = "c2s_unauthed", conntime = gettime() };
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
46 if true then
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
47 session.trace = newproxy(true);
583
5821eaa80baa Remove print()s from sessionmanager and s2smanager
Matthew Wild <mwild1@gmail.com>
parents: 569
diff changeset
48 getmetatable(session.trace).__gc = function () open_sessions = open_sessions - 1; end;
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
49 end
123
ebd65feb188c Fix for not destroying sessions when connection closed.
Matthew Wild <mwild1@gmail.com>
parents: 118
diff changeset
50 open_sessions = open_sessions + 1;
1076
ba3639692493 sessionmanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 970
diff changeset
51 log("debug", "open sessions now: ".. open_sessions);
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 local w = conn.write;
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 session.send = function (t) w(tostring(t)); end
694
b97b05261156 Set session.ip to the IP address of connecting clients
Matthew Wild <mwild1@gmail.com>
parents: 623
diff changeset
54 session.ip = conn.ip();
1684
645e18990211 core.sessionmanager, xmppclient_listener: Move responsibility for setting session.log to the former from the latter, much more sensible
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
55 local conn_name = "c2s"..tostring(conn):match("[a-f0-9]+$");
645e18990211 core.sessionmanager, xmppclient_listener: Move responsibility for setting session.log to the former from the latter, much more sensible
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
56 session.log = logger.init(conn_name);
1872
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
57
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
58 if c2s_timeout then
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
59 add_task(c2s_timeout, function ()
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
60 if session.type == "c2s_unauthed" then
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
61 session:close("connection-timeout");
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
62 end
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
63 end);
1905eca82ddf sessionmanager: Add c2s_timeout option for unauthenticated client connections
Matthew Wild <mwild1@gmail.com>
parents: 1684
diff changeset
64 end
1684
645e18990211 core.sessionmanager, xmppclient_listener: Move responsibility for setting session.log to the former from the latter, much more sensible
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
65
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
66 return session;
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
67 end
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68
339
c6446bbfe40c Fix sending of unavailable presence on disconnect
Matthew Wild <mwild1@gmail.com>
parents: 333
diff changeset
69 function destroy_session(session, err)
1076
ba3639692493 sessionmanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 970
diff changeset
70 (session.log or log)("info", "Destroying session for %s (%s@%s)", session.full_jid or "(unknown)", session.username or "(unknown)", session.host or "(unknown)");
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 329
diff changeset
71
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 329
diff changeset
72 -- Remove session/resource from user's session list
1225
1e01a913baf5 sessionmanager: Fixed an old FIXME: A problem caused by an error on an authenticated but unbound session
Waqas Hussain <waqas20@gmail.com>
parents: 1224
diff changeset
73 if session.full_jid then
1478
da11f2652ae9 sessionmanager: Replace raw session by an event data table for resource bind/unbind events, allowing extra data
Waqas Hussain <waqas20@gmail.com>
parents: 1471
diff changeset
74 hosts[session.host].events.fire_event("resource-unbind", {session=session, error=err});
1395
1c547fb4e570 sessionmanager: Fire event on resource unbind
Waqas Hussain <waqas20@gmail.com>
parents: 1379
diff changeset
75
1226
3b5f9dac2045 sessionmanager: Removed a redundant check
Waqas Hussain <waqas20@gmail.com>
parents: 1225
diff changeset
76 hosts[session.host].sessions[session.username].sessions[session.resource] = nil;
3b5f9dac2045 sessionmanager: Removed a redundant check
Waqas Hussain <waqas20@gmail.com>
parents: 1225
diff changeset
77 full_sessions[session.full_jid] = nil;
1225
1e01a913baf5 sessionmanager: Fixed an old FIXME: A problem caused by an error on an authenticated but unbound session
Waqas Hussain <waqas20@gmail.com>
parents: 1224
diff changeset
78
1e01a913baf5 sessionmanager: Fixed an old FIXME: A problem caused by an error on an authenticated but unbound session
Waqas Hussain <waqas20@gmail.com>
parents: 1224
diff changeset
79 if not next(hosts[session.host].sessions[session.username].sessions) then
1e01a913baf5 sessionmanager: Fixed an old FIXME: A problem caused by an error on an authenticated but unbound session
Waqas Hussain <waqas20@gmail.com>
parents: 1224
diff changeset
80 log("debug", "All resources of %s are now offline", session.username);
1e01a913baf5 sessionmanager: Fixed an old FIXME: A problem caused by an error on an authenticated but unbound session
Waqas Hussain <waqas20@gmail.com>
parents: 1224
diff changeset
81 hosts[session.host].sessions[session.username] = nil;
1301
d10d84f755b5 sessionmanager: It really is username@host, not host@username :)
Waqas Hussain <waqas20@gmail.com>
parents: 1290
diff changeset
82 bare_sessions[session.username..'@'..session.host] = nil;
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
83 end
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
84 end
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 329
diff changeset
85
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
86 for k in pairs(session) do
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
87 if k ~= "trace" then
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
88 session[k] = nil;
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
89 end
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
90 end
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
91 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
92
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
93 function make_authenticated(session, username)
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
94 session.username = username;
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
95 if session.type == "c2s_unauthed" then
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
96 session.type = "c2s";
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
97 end
1076
ba3639692493 sessionmanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 970
diff changeset
98 session.log("info", "Authenticated as %s@%s", username or "(unknown)", session.host or "(unknown)");
53
14ea0fe6ca86 Session destruction fixes, some debugging code while we fix the rest. Also change logger to be more useful.
Matthew Wild <mwild1@gmail.com>
parents: 49
diff changeset
99 return true;
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
100 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
101
304
7b28fa8bbfe5 Code cleanup for resource binding
Waqas Hussain <waqas20@gmail.com>
parents: 176
diff changeset
102 -- returns true, nil on success
7b28fa8bbfe5 Code cleanup for resource binding
Waqas Hussain <waqas20@gmail.com>
parents: 176
diff changeset
103 -- returns nil, err_type, err, err_message on failure
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
104 function bind_resource(session, resource)
304
7b28fa8bbfe5 Code cleanup for resource binding
Waqas Hussain <waqas20@gmail.com>
parents: 176
diff changeset
105 if not session.username then return nil, "auth", "not-authorized", "Cannot bind resource before authentication"; end
7b28fa8bbfe5 Code cleanup for resource binding
Waqas Hussain <waqas20@gmail.com>
parents: 176
diff changeset
106 if session.resource then return nil, "cancel", "already-bound", "Cannot bind multiple resources on a single connection"; end
7b28fa8bbfe5 Code cleanup for resource binding
Waqas Hussain <waqas20@gmail.com>
parents: 176
diff changeset
107 -- We don't support binding multiple resources
7b28fa8bbfe5 Code cleanup for resource binding
Waqas Hussain <waqas20@gmail.com>
parents: 176
diff changeset
108
44
80d2ade0fd69 Add "uuid" library and make sessionmanager use this.
Matthew Wild <mwild1@gmail.com>
parents: 41
diff changeset
109 resource = resource or uuid_generate();
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
110 --FIXME: Randomly-generated resources must be unique per-user, and never conflict with existing
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
111
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
112 if not hosts[session.host].sessions[session.username] then
1224
35fa588e43a6 sessionmanager: Add/remove sessions from full_sessions and bare_sessions when binding/unbinding sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1223
diff changeset
113 local sessions = { sessions = {} };
35fa588e43a6 sessionmanager: Add/remove sessions from full_sessions and bare_sessions when binding/unbinding sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1223
diff changeset
114 hosts[session.host].sessions[session.username] = sessions;
1290
c253905a8a55 sessionmanager: It's username@host, not host@username :)
Matthew Wild <mwild1@gmail.com>
parents: 1226
diff changeset
115 bare_sessions[session.username..'@'..session.host] = sessions;
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
116 else
429
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
117 local sessions = hosts[session.host].sessions[session.username].sessions;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
118 local limit = config_get(session.host, "core", "max_resources") or 10;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
119 if #sessions >= limit then
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
120 return nil, "cancel", "conflict", "Resource limit reached; only "..limit.." resources allowed";
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
121 end
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
122 if sessions[resource] then
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
123 -- Resource conflict
429
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
124 local policy = config_get(session.host, "core", "conflict_resolve");
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
125 local increment;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
126 if policy == "random" then
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
127 resource = uuid_generate();
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
128 increment = true;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
129 elseif policy == "increment" then
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
130 increment = true; -- TODO ping old resource
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
131 elseif policy == "kick_new" then
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
132 return nil, "cancel", "conflict", "Resource already exists";
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
133 else -- if policy == "kick_old" then
791
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
134 sessions[resource]:close {
429
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
135 condition = "conflict";
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
136 text = "Replaced by new connection";
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
137 };
791
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
138 if not next(sessions) then
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
139 hosts[session.host].sessions[session.username] = { sessions = sessions };
1471
8b3753b080fc sessionmanager: Reset bare_sessions[user] after resource conflict resolution. Fixes the other stanza gobbling bug \o/
Matthew Wild <mwild1@gmail.com>
parents: 1469
diff changeset
140 bare_sessions[session.username.."@"..session.host] = hosts[session.host].sessions[session.username];
791
a4be1d80775c Fixed: kick_old resource conflict resolution policy could fail with a backtrace
Waqas Hussain <waqas20@gmail.com>
parents: 760
diff changeset
141 end
429
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
142 end
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
143 if increment and sessions[resource] then
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
144 local count = 1;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
145 while sessions[resource.."#"..count] do
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
146 count = count + 1;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
147 end
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
148 resource = resource.."#"..count;
b1d86f89fa27 Added options to limit the number of resources and for handling of resource conflicts
Waqas Hussain <waqas20@gmail.com>
parents: 357
diff changeset
149 end
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
150 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
151 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
152
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
153 session.resource = resource;
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
154 session.full_jid = session.username .. '@' .. session.host .. '/' .. resource;
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
155 hosts[session.host].sessions[session.username].sessions[resource] = session;
1224
35fa588e43a6 sessionmanager: Add/remove sessions from full_sessions and bare_sessions when binding/unbinding sessions
Waqas Hussain <waqas20@gmail.com>
parents: 1223
diff changeset
156 full_sessions[session.full_jid] = session;
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
157
101
c690fa382743 Added some roster management functions
Waqas Hussain <waqas20@gmail.com>
parents: 77
diff changeset
158 session.roster = rm_load_roster(session.username, session.host);
77
531b981f2d17 Load roster on resource bind
Waqas Hussain <waqas20@gmail.com>
parents: 57
diff changeset
159
1478
da11f2652ae9 sessionmanager: Replace raw session by an event data table for resource bind/unbind events, allowing extra data
Waqas Hussain <waqas20@gmail.com>
parents: 1471
diff changeset
160 hosts[session.host].events.fire_event("resource-bind", {session=session});
1379
03d8a930053f sessionmanager: Fire event on resource bind
Matthew Wild <mwild1@gmail.com>
parents: 1301
diff changeset
161
38
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
162 return true;
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
163 end
Matthew Wild <mwild1@gmail.com>
parents: 30
diff changeset
164
40
2c0147bbd81a Move stream opening handling from xmlhandlers to sessionmanager
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
165 function streamopened(session, attr)
970
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
166 local send = session.send;
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
167 session.host = attr.to or error("Client failed to specify destination hostname");
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
168 session.host = nameprep(session.host);
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
169 session.version = tonumber(attr.version) or 0;
1873
3b770710a1ee sessionmanager: Use UUID for stream ids to clients, no math.random anymore :)
Matthew Wild <mwild1@gmail.com>
parents: 1872
diff changeset
170 session.streamid = uuid_generate();
970
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
171 (session.log or session)("debug", "Client sent opening <stream:stream> to %s", session.host);
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
172
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
173 if not hosts[session.host] then
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
174 -- We don't serve this host...
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
175 session:close{ condition = "host-unknown", text = "This server does not serve "..tostring(session.host)};
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
176 return;
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
177 end
1929
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
178
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
179 send("<?xml version='1.0'?>");
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
180 send(format("<stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='%s' from='%s' version='1.0' xml:lang='en'>", session.streamid, session.host));
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
181
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
182 (session.log or log)("debug", "Sent reply <stream:stream> to client");
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
183 session.notopen = nil;
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
184
1213
de66fa750daf sessionmanager, mod_tls: Mark a session as secure when TLS is active
Matthew Wild <mwild1@gmail.com>
parents: 1076
diff changeset
185 -- If session.secure is *false* (not nil) then it means we /were/ encrypting
de66fa750daf sessionmanager, mod_tls: Mark a session as secure when TLS is active
Matthew Wild <mwild1@gmail.com>
parents: 1076
diff changeset
186 -- since we now have a new stream header, session is secured
de66fa750daf sessionmanager, mod_tls: Mark a session as secure when TLS is active
Matthew Wild <mwild1@gmail.com>
parents: 1076
diff changeset
187 if session.secure == false then
de66fa750daf sessionmanager, mod_tls: Mark a session as secure when TLS is active
Matthew Wild <mwild1@gmail.com>
parents: 1076
diff changeset
188 session.secure = true;
de66fa750daf sessionmanager, mod_tls: Mark a session as secure when TLS is active
Matthew Wild <mwild1@gmail.com>
parents: 1076
diff changeset
189 end
1929
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
190
970
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
191 local features = st.stanza("stream:features");
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
192 fire_event("stream-features", session, features);
1929
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
193
970
5516f9e66482 sessionmanager, componentmanager: Fix some wacky indentation (thanks greyback!)
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
194 send(features);
1929
b8e6764ffefd sessionmanager: Mark client streams as opened sooner to avoid wrapping errors in unnecessary stream tags
Paul Aurich <paul@darkrain42.org>
parents: 1873
diff changeset
195
40
2c0147bbd81a Move stream opening handling from xmlhandlers to sessionmanager
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
196 end
2c0147bbd81a Move stream opening handling from xmlhandlers to sessionmanager
Matthew Wild <mwild1@gmail.com>
parents: 38
diff changeset
197
959
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 950
diff changeset
198 function streamclosed(session)
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 950
diff changeset
199 session.send("</stream:stream>");
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 950
diff changeset
200 session.notopen = true;
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 950
diff changeset
201 end
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 950
diff changeset
202
175
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
203 function send_to_available_resources(user, host, stanza)
176
e5cd2a03891d Outbound presence subscription
Waqas Hussain <waqas20@gmail.com>
parents: 175
diff changeset
204 local count = 0;
175
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
205 local to = stanza.attr.to;
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
206 stanza.attr.to = nil;
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
207 local h = hosts[host];
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
208 if h and h.type == "local" then
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
209 local u = h.sessions[user];
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
210 if u then
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
211 for k, session in pairs(u.sessions) do
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
212 if session.presence then
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
213 session.send(stanza);
176
e5cd2a03891d Outbound presence subscription
Waqas Hussain <waqas20@gmail.com>
parents: 175
diff changeset
214 count = count + 1;
175
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
215 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
216 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
217 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
218 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
219 stanza.attr.to = to;
176
e5cd2a03891d Outbound presence subscription
Waqas Hussain <waqas20@gmail.com>
parents: 175
diff changeset
220 return count;
175
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
221 end
5f71d290bb44 Routing code reorganization
Waqas Hussain <waqas20@gmail.com>
parents: 156
diff changeset
222
614
335f2921ae0c Newline at end of file for sessionmanager
Matthew Wild <mwild1@gmail.com>
parents: 597
diff changeset
223 return _M;