author | Matthew Wild <mwild1@gmail.com> |
Tue, 30 Sep 2008 21:35:39 +0100 | |
changeset 32 | a4de5ab077ab |
parent 17 | 9a2685f39f9f |
child 38 | 3fdfd6e0cb4e |
permissions | -rw-r--r-- |
15
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
1 |
require "base64" |
17 | 2 |
sasl = {} |
15
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
3 |
|
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
4 |
function sasl:new_plain(onAuth, onSuccess, onFail, onWrite) |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
5 |
local object = { mechanism = "PLAIN", onAuth = onAuth, onSuccess = onSuccess, onFail = onFail, |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
6 |
onWrite = onWrite} |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
7 |
local challenge = base64.encode(""); |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
8 |
onWrite(stanza.stanza("challenge", {xmlns = "urn:ietf:params:xml:ns:xmpp-sasl"}):text(challenge)) |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
9 |
object.feed = function(self, stanza) |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
10 |
if (stanza.name ~= "response") then self.onFail() end |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
11 |
if (stanza.attr.xmlns ~= "urn:ietf:params:xml:ns:xmpp-sasl") then self.onFail() end |
16
ba8e796f9f94
* missing base64 decode of SASL response
Tobias Markmann <tm@ayena.de>
parents:
15
diff
changeset
|
12 |
local response = base64.decode(stanza.tag[1]) |
32
a4de5ab077ab
Fix quoting in util/sasl.lua
Matthew Wild <mwild1@gmail.com>
parents:
17
diff
changeset
|
13 |
local authorization = string.match(response, "([^&\0]+)") |
a4de5ab077ab
Fix quoting in util/sasl.lua
Matthew Wild <mwild1@gmail.com>
parents:
17
diff
changeset
|
14 |
local authentication = string.match(response, "\0([^&\0]+)\0") |
a4de5ab077ab
Fix quoting in util/sasl.lua
Matthew Wild <mwild1@gmail.com>
parents:
17
diff
changeset
|
15 |
local password = string.match(response, "\0[^&\0]+\0([^&\0]+)") |
15
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
16 |
if self.onAuth(authorization, password) == true then |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
17 |
self.onWrite(stanza.stanza("success", {xmlns = "urn:ietf:params:xml:ns:xmpp-sasl"})) |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
18 |
self.onSuccess() |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
19 |
else |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
20 |
self.onWrite(stanza.stanza("failure", {xmlns = "urn:ietf:params:xml:ns:xmpp-sasl"}):tag("temporary-auth-failure")); |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
21 |
end |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
22 |
end |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
23 |
return object |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
24 |
end |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
25 |
|
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
26 |
function sasl:new(mechanism, onAuth, onSuccess, onFail, onWrite) |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
27 |
local object |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
28 |
if mechanism == "PLAIN" then object = new_plain(onAuth, onSuccess, onFail, onWrite) |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
29 |
else onFail() |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
30 |
end |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
31 |
return object |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
32 |
end |
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
33 |
|
c0d754774db2
adding SASL lib with PLAIN support, not tested yet
Tobias Markmann <tm@ayena.de>
parents:
diff
changeset
|
34 |
module "sasl" |