diff options
Diffstat (limited to 'src/srp.js')
-rw-r--r-- | src/srp.js | 92 |
1 files changed, 0 insertions, 92 deletions
@@ -16,95 +16,3 @@ var srp = (function(){ } }()); - -function SRP(remote, session) -{ - var srp = this; - session = session || new this.Session(); - session.onError = session.onError || this.error; - this.remote = remote; - this.session = session; - - // Start the login process by identifying the user - this.identify = function(success, error) - { - store_callbacks(success, error); - remote.handshake(session) - .success(receive_salts) - .error(srp.error); - - // Receive login salts from the server, start calculations - function receive_salts(response) - { - // B = 0 will make the algorithm always succeed - // -> refuse such a server answer - if(response.B === 0) { - srp.error("Server send random number 0 - could not login."); - } - else if(! response.salt || response.salt === 0) { - srp.error("Server failed to send salt - could not login."); - } - else - { - session.calculations(response.salt, response.B); - remote.authenticate(session) - .success(confirm_authentication) - .error(srp.error); - } - } - - // Receive M2 from the server and verify it - // If an error occurs, raise it as an alert. - function confirm_authentication(response) - { - if (session.validate(response.M2)) - srp.success(); - else - srp.error("Server key does not match"); - }; - }; - - // Initiate the registration process - this.register = function(success, error) - { - store_callbacks(success, error); - remote.register(session) - .success(srp.registered_user) - .error(srp.error); - }; - - // The user has been registered successfully, now login - this.registered_user = function(response) - { - // TODO: This can go if response has an error code - if(response.errors) { - srp.error(response.errors) - } - else { - srp.identify(); - } - }; - - // This function is called when authentication is successful. - // It's a dummy. Please hand the real thing to the call to identify. - this.success = function() - { - alert("Login successful."); - }; - - // Minimal error handling - set remote.onError to sth better to overwrite. - this.error = function(text) - { - alert(text); - }; - - function store_callbacks(success, error) { - if (typeof success == "function") { - srp.success = success; - } - if (typeof error == "function") { - srp.error = error; - } - } -}; - |