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auth.js
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auth.js
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(function() {
define(['lib/crypto', 'lib/promises', 'lib/s3'], function(crypto, promises, s3) {
var aes, path, sha1;
sha1 = crypto.sha1, aes = crypto.aes;
path = 'auth/';
return {
login: function(username, password, remember) {
var deferred, passwordSha, usernameSha;
deferred = new promises.Deferred();
usernameSha = sha1(username);
passwordSha = sha1(password);
$.get(path + usernameSha).then(function(cypher) {
var creds, key, secret, _ref;
_ref = aes.decrypt(cypher, passwordSha).split(':'), key = _ref[0], secret = _ref[1];
if (!(key && secret)) {
return deferred.fail(new Error('Incorrect Password'));
}
s3.auth(key, secret);
creds = username + ':' + key + ':' + secret;
sessionStorage.setItem('creds', creds);
if (remember) localStorage.setItem('creds', creds);
return deferred.fulfill();
}, function() {
return deferred.fail(new Error('Incorrect Username'));
});
return deferred.promise;
},
authorize: function() {
var creds, key, secret, username, _ref;
creds = sessionStorage.getItem('creds');
if (!creds) {
creds = localStorage.getItem('creds');
if (creds) sessionStorage.setItem('creds', creds);
}
if (!creds) return false;
_ref = creds.split(':'), username = _ref[0], key = _ref[1], secret = _ref[2];
s3.auth(key, secret);
return username;
}
};
});
}).call(this);