prosody
f06e97f525bc
plugins/mod_dialback.lua

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

Software / code / prosody

Comparison

plugins/mod_dialback.lua @ 219:f06e97f525bc

Fixed some whitespace.
author Waqas Hussain <waqas20@gmail.com>
date Thu, 06 Nov 2008 16:57:10 +0500
parent 191:e64c8a44060f
child 259:1485d272400d
comparison
equal deleted inserted replaced
218:1263896ab2f1 219:f06e97f525bc
7 local log = require "util.logger".init("mod_dialback"); 7 local log = require "util.logger".init("mod_dialback");
8 8
9 local xmlns_dialback = "jabber:server:dialback"; 9 local xmlns_dialback = "jabber:server:dialback";
10 10
11 add_handler({"s2sin_unauthed", "s2sin"}, "verify", xmlns_dialback, 11 add_handler({"s2sin_unauthed", "s2sin"}, "verify", xmlns_dialback,
12 function (origin, stanza) 12 function (origin, stanza)
13 -- We are being asked to verify the key, to ensure it was generated by us 13 -- We are being asked to verify the key, to ensure it was generated by us
14 log("debug", "verifying dialback key..."); 14 log("debug", "verifying dialback key...");
15 local attr = stanza.attr; 15 local attr = stanza.attr;
16 -- FIXME: Grr, ejabberd breaks this one too?? it is black and white in XEP-220 example 34 16 -- FIXME: Grr, ejabberd breaks this one too?? it is black and white in XEP-220 example 34
17 --if attr.from ~= origin.to_host then error("invalid-from"); end 17 --if attr.from ~= origin.to_host then error("invalid-from"); end
18 local type; 18 local type;
19 if s2s_verify_dialback(attr.id, attr.from, attr.to, stanza[1]) then 19 if s2s_verify_dialback(attr.id, attr.from, attr.to, stanza[1]) then
20 type = "valid" 20 type = "valid"
21 else 21 else
22 type = "invalid" 22 type = "invalid"
23 log("warn", "Asked to verify a dialback key that was incorrect. An imposter is claiming to be %s?", attr.to); 23 log("warn", "Asked to verify a dialback key that was incorrect. An imposter is claiming to be %s?", attr.to);
24 end 24 end
25 origin.sends2s(format("<db:verify from='%s' to='%s' id='%s' type='%s'>%s</db:verify>", attr.to, attr.from, attr.id, type, stanza[1])); 25 origin.sends2s(format("<db:verify from='%s' to='%s' id='%s' type='%s'>%s</db:verify>", attr.to, attr.from, attr.id, type, stanza[1]));
26 end); 26 end);
27 27
28 add_handler("s2sin_unauthed", "result", xmlns_dialback, 28 add_handler("s2sin_unauthed", "result", xmlns_dialback,
29 function (origin, stanza) 29 function (origin, stanza)
30 -- he wants to be identified through dialback 30 -- he wants to be identified through dialback
31 -- We need to check the key with the Authoritative server 31 -- We need to check the key with the Authoritative server
32 local attr = stanza.attr; 32 local attr = stanza.attr;
33 local attr = stanza.attr; 33 local attr = stanza.attr;
34 origin.from_host = attr.from; 34 origin.from_host = attr.from;
35 origin.to_host = attr.to; 35 origin.to_host = attr.to;
36 origin.dialback_key = stanza[1]; 36 origin.dialback_key = stanza[1];
37 log("debug", "asking %s if key %s belongs to them", origin.from_host, origin.dialback_key); 37 log("debug", "asking %s if key %s belongs to them", origin.from_host, origin.dialback_key);
38 send_s2s(origin.to_host, origin.from_host, format("<db:verify from='%s' to='%s' id='%s'>%s</db:verify>", origin.to_host, origin.from_host, origin.streamid, origin.dialback_key)); 38 send_s2s(origin.to_host, origin.from_host,
39 hosts[origin.from_host].dialback_verifying = origin; 39 format("<db:verify from='%s' to='%s' id='%s'>%s</db:verify>", origin.to_host, origin.from_host,
40 end); 40 origin.streamid, origin.dialback_key));
41 hosts[origin.from_host].dialback_verifying = origin;
42 end);
41 43
42 add_handler({ "s2sout_unauthed", "s2sout" }, "verify", xmlns_dialback, 44 add_handler({ "s2sout_unauthed", "s2sout" }, "verify", xmlns_dialback,
43 function (origin, stanza) 45 function (origin, stanza)
44 if origin.dialback_verifying then 46 if origin.dialback_verifying then
45 local valid; 47 local valid;
46 local attr = stanza.attr; 48 local attr = stanza.attr;
47 if attr.type == "valid" then 49 if attr.type == "valid" then
48 s2s_make_authenticated(origin.dialback_verifying); 50 s2s_make_authenticated(origin.dialback_verifying);
49 valid = "valid"; 51 valid = "valid";
50 else 52 else
51 -- Warn the original connection that is was not verified successfully 53 -- Warn the original connection that is was not verified successfully
52 log("warn", "dialback for "..(origin.dialback_verifying.from_host or "(unknown)").." failed"); 54 log("warn", "dialback for "..(origin.dialback_verifying.from_host or "(unknown)").." failed");
53 valid = "invalid"; 55 valid = "invalid";
54 end
55 origin.dialback_verifying.sends2s(format("<db:result from='%s' to='%s' id='%s' type='%s'>%s</db:result>", attr.from, attr.to, attr.id, valid, origin.dialback_verifying.dialback_key));
56 end 56 end
57 end); 57 origin.dialback_verifying.sends2s(format("<db:result from='%s' to='%s' id='%s' type='%s'>%s</db:result>",
58 attr.from, attr.to, attr.id, valid, origin.dialback_verifying.dialback_key));
59 end
60 end);
58 61
59 add_handler({ "s2sout_unauthed", "s2sout" }, "result", xmlns_dialback, 62 add_handler({ "s2sout_unauthed", "s2sout" }, "result", xmlns_dialback,
60 function (origin, stanza) 63 function (origin, stanza)
61 if stanza.attr.type == "valid" then 64 if stanza.attr.type == "valid" then
62 s2s_make_authenticated(origin); 65 s2s_make_authenticated(origin);
63 else 66 else
64 -- FIXME 67 -- FIXME
65 error("dialback failed!"); 68 error("dialback failed!");
66 end 69 end
67 end); 70 end);