prosody
d69e90ffbc09
plugins/mod_auth_internal_hashed.lua

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plugins/mod_auth_internal_hashed.lua @ 3211:d69e90ffbc09

mod_auth_internal_hashed: Convert hashpass to server_key/stored_key on SCRAM-SHA-1 login.
author Tobias Markmann <tm@ayena.de>
date Wed, 09 Jun 2010 17:54:34 +0200
parent 3210:5e51f8a7179b
child 3212:e416b9185c6b
comparison
equal deleted inserted replaced
3210:5e51f8a7179b 3211:d69e90ffbc09
138 local credentials = datamanager.load(username, host, "accounts") or {}; 138 local credentials = datamanager.load(username, host, "accounts") or {};
139 if credentials.password then 139 if credentials.password then
140 usermanager.set_password(username, credentials.password); 140 usermanager.set_password(username, credentials.password);
141 credentials = datamanager.load(username, host, "accounts") or {}; 141 credentials = datamanager.load(username, host, "accounts") or {};
142 end 142 end
143
144 -- convert hexpass to stored_key and server_key
145 -- TODO: remove this in near future
146 if credentials.hashpass then
147 local salted_password = credentials.hashpass:gsub("..", function(x) return string.char(tonumber(x, 16)); end);
148 credentials.stored_key = sha1(hmac_sha1(salted_password, "Client Key")):gsub(".", function (c) return ("%02x"):format(c:byte()); end);
149 credentials.server_key = hmac_sha1(salted_password, "Server Key"):gsub(".", function (c) return ("%02x"):format(c:byte()); end);
150 end
151
143 local stored_key, server_key, iteration_count, salt = credentials.stored_key, credentials.server_key, credentials.iteration_count, credentials.salt; 152 local stored_key, server_key, iteration_count, salt = credentials.stored_key, credentials.server_key, credentials.iteration_count, credentials.salt;
144 stored_key = stored_key and stored_key:gsub("..", function(x) return string.char(tonumber(x, 16)); end); 153 stored_key = stored_key and stored_key:gsub("..", function(x) return string.char(tonumber(x, 16)); end);
145 server_key = server_key and server_key:gsub("..", function(x) return string.char(tonumber(x, 16)); end); 154 server_key = server_key and server_key:gsub("..", function(x) return string.char(tonumber(x, 16)); end);
146 return stored_key, server_key, iteration_count, salt, true; 155 return stored_key, server_key, iteration_count, salt, true;
147 end 156 end