prosody
395d5bb5266e
util/sasl.lua

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util/sasl.lua @ 3549:395d5bb5266e

util.sasl, util.sasl_cyrus: Load mechanisms list early rather than lazily, as they are always loaded anyway.
author Waqas Hussain <waqas20@gmail.com>
date Tue, 02 Nov 2010 18:04:56 +0500
parent 3442:8cfacc41099e
child 3550:5e5d136d9de0
comparison
equal deleted inserted replaced
3548:cd8d1cacc65b 3549:395d5bb5266e
46 end 46 end
47 end 47 end
48 48
49 -- create a new SASL object which can be used to authenticate clients 49 -- create a new SASL object which can be used to authenticate clients
50 function new(realm, profile) 50 function new(realm, profile)
51 return setmetatable({ profile = profile, realm = realm }, method); 51 local mechanisms = {};
52 for backend, f in pairs(profile) do
53 if backend_mechanism[backend] then
54 for _, mechanism in ipairs(backend_mechanism[backend]) do
55 mechanisms[mechanism] = true;
56 end
57 end
58 end
59 return setmetatable({ profile = profile, realm = realm, mechs = mechanisms }, method);
52 end 60 end
53 61
54 -- get a fresh clone with the same realm and profile 62 -- get a fresh clone with the same realm and profile
55 function method:clean_clone() 63 function method:clean_clone()
56 return new(self.realm, self.profile) 64 return new(self.realm, self.profile)
57 end 65 end
58 66
59 -- get a list of possible SASL mechanims to use 67 -- get a list of possible SASL mechanims to use
60 function method:mechanisms() 68 function method:mechanisms()
61 local mechanisms = self.mechs; 69 return self.mechs;
62 if not mechanisms then
63 mechanisms = {}
64 for backend, f in pairs(self.profile) do
65 if backend_mechanism[backend] then
66 for _, mechanism in ipairs(backend_mechanism[backend]) do
67 mechanisms[mechanism] = true;
68 end
69 end
70 end
71 self.mechs = mechanisms;
72 end
73 return mechanisms;
74 end 70 end
75 71
76 -- select a mechanism to use 72 -- select a mechanism to use
77 function method:select(mechanism) 73 function method:select(mechanism)
78 if self.mech_i then 74 if self.mech_i then