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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
require(["dijit/form/DropDownButton", "dijit/TooltipDialog", "dijit/form/TextBox",
"dojo/_base/xhr", "dojox/encoding/base64", "dojox/encoding/digests/_base", "dojox/encoding/digests/MD5"]);
var button;
var usernameSpan;
var encodeUTF8 = function encodeUTF8(str) {
var byteArray = [];
for (var i = 0; i < str.length; i++) {
if (str.charCodeAt(i) <= 0x7F) {
byteArray.push(str.charCodeAt(i));
}
else {
var h = encodeURIComponent(str.charAt(i)).substr(1).split('%');
for (var j = 0; j < h.length; j++)
byteArray.push(parseInt(h[j], 16));
}
}
return byteArray;
};
var decodeUTF8 = function decodeUTF8(byteArray)
{
var str = '';
for (var i = 0; i < byteArray.length; i++)
str += byteArray[i] <= 0x7F?
byteArray[i] === 0x25 ? "%25" :
String.fromCharCode(byteArray[i]) :
"%" + byteArray[i].toString(16).toUpperCase();
return decodeURIComponent(str);
};
var saslPlain = function saslPlain(user, password)
{
var responseArray = [ 0 ].concat(encodeUTF8( user )).concat( [ 0 ] ).concat( encodeUTF8( password ) );
var plainResponse = dojox.encoding.base64.encode(responseArray);
// Using dojo.xhrGet, as very little information is being sent
dojo.xhrPost({
// The URL of the request
url: "rest/sasl",
content: {
mechanism: "PLAIN",
response: plainResponse
},
handleAs: "json",
failOk: true
}).then(function()
{
updateAuthentication();
},
function(error)
{
if(error.status == 401)
{
alert("Authentication Failed");
}
else
{
alert(error);
}
updateAuthentication();
});
};
var saslCramMD5 = function saslCramMD5(user, password)
{
// Using dojo.xhrGet, as very little information is being sent
dojo.xhrPost({
// The URL of the request
url: "rest/sasl",
content: {
mechanism: "CRAM-MD5"
},
handleAs: "json",
failOk: true
}).then(function(data)
{
var challengeBytes = dojox.encoding.base64.decode(data.challenge);
var wa=[];
var bitLength = challengeBytes.length*8;
for(var i=0; i<bitLength; i+=8)
{
wa[i>>5] |= (challengeBytes[i/8] & 0xFF)<<(i%32);
}
var challengeStr = dojox.encoding.digests.wordToString(wa).substring(0,challengeBytes.length);
var digest = user + " " + dojox.encoding.digests.MD5._hmac(challengeStr, password, dojox.encoding.digests.outputTypes.Hex);
var id = data.id;
var response = dojox.encoding.base64.encode(encodeUTF8( digest ));
dojo.xhrPost({
// The URL of the request
url: "rest/sasl",
content: {
id: id,
response: response
},
handleAs: "json",
failOk: true
}).then(function()
{
updateAuthentication();
},
function(error)
{
if(error.status == 401)
{
alert("Authentication Failed");
}
else
{
alert(error);
}
updateAuthentication();
});
},
function(error)
{
if(error.status == 401)
{
alert("Authentication Failed");
}
else
{
alert(error);
}
});
};
var doAuthenticate = function doAuthenticate()
{
saslCramMD5(dojo.byId("username").value, dojo.byId("pass").value);
updateAuthentication();
};
var updateAuthentication = function updateAuthentication()
{
dojo.xhrGet({
// The URL of the request
url: "rest/sasl",
handleAs: "json"
}).then(function(data)
{
if(data.user)
{
dojo.byId("authenticatedUser").innerHTML = data.user;
dojo.style(button.domNode, {visibility: 'hidden'});
dojo.style(usernameSpan, {visibility: 'visible'});
}
else
{
dojo.style(button.domNode, {visibility: 'visible'});
dojo.style(usernameSpan, {visibility: 'hidden'});
}
}
);
};
require(["dijit/form/DropDownButton", "dijit/TooltipDialog", "dijit/form/TextBox", "dojo/_base/xhr", "dojo/dom", "dojo/dom-construct", "dojo/domReady!"],
function(DropDownButton, TooltipDialog, TextBox, xhr, dom, domConstruct){
var dialog = new TooltipDialog({
content:
'<strong><label for="username" style="display:inline-block;width:100px;">Username:</label></strong>' +
'<div data-dojo-type="dijit.form.TextBox" id="username"></div><br/>' +
'<strong><label for="pass" style="display:inline-block;width:100px;">Password:</label></strong>' +
'<div data-dojo-type="dijit.form.TextBox" type="password" id="pass"></div><br/>' +
'<button data-dojo-type="dijit.form.Button" data-dojo-props="onClick:doAuthenticate" type="submit">Login</button>'
});
button = new DropDownButton({
label: "Login",
dropDown: dialog
});
usernameSpan = domConstruct.create("span", { innerHTML: '<strong>User: </strong><span id="authenticatedUser"></span>',
style: { visibility: "hidden" }});
var loginDiv = dom.byId("login");
loginDiv.appendChild(button.domNode);
loginDiv.appendChild(usernameSpan);
updateAuthentication();
});
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