prosody
e5d349c0acde
util/sasl/scram.lua

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util/sasl/scram.lua @ 3098:e5d349c0acde

util.sasl.scram: Fixed global access.
author Waqas Hussain <waqas20@gmail.com>
date Thu, 06 May 2010 15:19:20 +0500
parent 3097:9341ef1a3345
child 3099:2c4d06e7e3d3
comparison
equal deleted inserted replaced
3097:9341ef1a3345 3098:e5d349c0acde
115 115
116 self.state["servernonce"] = generate_uuid(); 116 self.state["servernonce"] = generate_uuid();
117 117
118 -- retreive credentials 118 -- retreive credentials
119 if self.profile.plain then 119 if self.profile.plain then
120 password, state = self.profile.plain(self.state.name, self.realm) 120 local password, state = self.profile.plain(self.state.name, self.realm)
121 if state == nil then return "failure", "not-authorized" 121 if state == nil then return "failure", "not-authorized"
122 elseif state == false then return "failure", "account-disabled" end 122 elseif state == false then return "failure", "account-disabled" end
123 123
124 password = saslprep(password); 124 password = saslprep(password);
125 if not password then 125 if not password then
127 return "failure", "not-authorized", "Invalid password." 127 return "failure", "not-authorized", "Invalid password."
128 end 128 end
129 self.state.salt = generate_uuid(); 129 self.state.salt = generate_uuid();
130 self.state.iteration_count = default_i; 130 self.state.iteration_count = default_i;
131 self.state.salted_password = Hi(HMAC_f, password, self.state.salt, default_i); 131 self.state.salted_password = Hi(HMAC_f, password, self.state.salt, default_i);
132 elseif self.profile["scram-"..hash_name] then 132 elseif self.profile["scram_"..hash_name] then
133 salted_password, iteration_count, salt, state = self.profile["scram-"..hash_name](self.state.name, self.realm); 133 local salted_password, iteration_count, salt, state = self.profile["scram-"..hash_name](self.state.name, self.realm);
134 if state == nil then return "failure", "not-authorized" 134 if state == nil then return "failure", "not-authorized"
135 elseif state == false then return "failure", "account-disabled" end 135 elseif state == false then return "failure", "account-disabled" end
136 136
137 self.state.salted_password = salted_password; 137 self.state.salted_password = salted_password;
138 self.state.iteration_count = iteration_count; 138 self.state.iteration_count = iteration_count;
175 return scram_hash; 175 return scram_hash;
176 end 176 end
177 177
178 function init(registerMechanism) 178 function init(registerMechanism)
179 local function registerSCRAMMechanism(hash_name, hash, hmac_hash) 179 local function registerSCRAMMechanism(hash_name, hash, hmac_hash)
180 registerMechanism("SCRAM-"..hash_name, {"plain", "scram-"..(hash_name:lower())}, scram_gen(hash_name:lower(), hash, hmac_hash)); 180 registerMechanism("SCRAM-"..hash_name, {"plain", "scram_"..(hash_name:lower())}, scram_gen(hash_name:lower(), hash, hmac_hash));
181 end 181 end
182 182
183 registerSCRAMMechanism("SHA-1", sha1, hmac_sha1); 183 registerSCRAMMechanism("SHA-1", sha1, hmac_sha1);
184 end 184 end
185 185