diff --git a/src/main/webapp/js/xadmin.js b/src/main/webapp/js/xadmin.js
index 7711eba..a78b69b 100644
--- a/src/main/webapp/js/xadmin.js
+++ b/src/main/webapp/js/xadmin.js
@@ -1,289 +1,274 @@
-;!function (win) {
- "use strict";
- var doc = document
-
- ,Xadmin = function(){
- this.v = '2.2'; //版本号
- }
-
- Xadmin.prototype.init = function() {
- var tab_list = this.get_data();
- for(var i in tab_list){
- this.add_lay_tab(tab_list[i].title,tab_list[i].url,i);
- }
- element.tabChange('xbs_tab', i);
- };
- /**
- * [end 执行结束要做的]
- * @return {[type]} [description]
- */
- Xadmin.prototype.end = function() {
-
- var cate_list = this.get_cate_data();
-
- for(var i in cate_list){
- if(cate_list[i]!=null){
- $('.left-nav #nav li').eq(cate_list[i]).click();
- }
+// 定义一个立即执行的函数表达式 (IIFE),传入全局对象 window
+!function(win) {
+ "use strict"; // 使用严格模式
+ var doc = document; // 获取文档对象
+
+ // 定义 Xadmin 构造函数
+ var Xadmin = function() {
+ this.v = '2.2'; // 版本号
}
- };
- Xadmin.prototype.add_tab = function (title,url,is_refresh) {
- var id = md5(url);//md5每个url
-
- //重复点击
- for (var i = 0; i <$('.x-iframe').length; i++) {
- if($('.x-iframe').eq(i).attr('tab-id')==id){
- element.tabChange('xbs_tab', id);
- if(is_refresh)
- $('.x-iframe').eq(i).attr("src",$('.x-iframe').eq(i).attr('src'));
+ // 初始化方法
+ Xadmin.prototype.init = function() {
+ var tab_list = this.get_data(); // 获取所有标签页数据
+ for (var i in tab_list) {
+ this.add_lay_tab(tab_list[i].title, tab_list[i].url, i); // 添加标签页
+ }
+ element.tabChange('xbs_tab', i); // 切换到最后一个标签页
+ };
+
+ // 结束方法,用于执行一些收尾工作
+ Xadmin.prototype.end = function() {
+ var cate_list = this.get_cate_data(); // 获取分类数据
+ for (var i in cate_list) {
+ if (cate_list[i] != null) {
+ $('.left-nav #nav li').eq(cate_list[i]).click(); // 点击左侧导航栏的对应项
+ }
+ }
+ };
+
+ // 添加标签页方法
+ Xadmin.prototype.add_tab = function(title, url, is_refresh) {
+ var id = md5(url); // 对 URL 进行 MD5 加密生成唯一 ID
+
+ // 检查是否已经存在相同的标签页
+ for (var i = 0; i < $('.x-iframe').length; i++) {
+ if ($('.x-iframe').eq(i).attr('tab-id') == id) {
+ element.tabChange('xbs_tab', id); // 切换到已存在的标签页
+ if (is_refresh)
+ $('.x-iframe').eq(i).attr("src", $('.x-iframe').eq(i).attr('src')); // 刷新页面
return;
}
- };
+ }
- this.add_lay_tab(title,url,id);
- this.set_data(title,url,id);
- element.tabChange('xbs_tab', id);
+ this.add_lay_tab(title, url, id); // 添加新的标签页
+ this.set_data(title, url, id); // 保存标签页数据
+ element.tabChange('xbs_tab', id); // 切换到新添加的标签页
+ }
- }
+ // 删除标签页方法
+ Xadmin.prototype.del_tab = function(id) {
+ if (id) {
+ console.log(88); // 打印日志(调试用)
+ } else {
+ var id = $(window.frameElement).attr('tab-id'); // 获取当前窗口的 tab-id
+ parent.element.tabDelete('xbs_tab', id); // 删除父窗口中的标签页
+ }
+ }
- Xadmin.prototype.del_tab = function (id) {
+ // 添加 Layui 标签页方法
+ Xadmin.prototype.add_lay_tab = function(title, url, id) {
+ element.tabAdd('xbs_tab', {
+ title: title, // 标签标题
+ content: '', // 标签内容为 iframe
+ id: id // 标签 ID
+ })
+ }
- if(id){
- console.log(88);
- }else{
- var id = $(window.frameElement).attr('tab-id');
- parent.element.tabDelete('xbs_tab', id);
+ // 打开弹出层方法
+ Xadmin.prototype.open = function(title, url) {
+ if (title == null || title == '') {
+ var title = false; // 如果标题为空,则不显示标题
+ };
+ if (url == null || url == '') {
+ var url = "404.html"; // 如果 URL 为空,则默认指向 404 页面
+ };
+ if (w == null || w == '') {
+ var w = ($(window).width() * 0.9); // 设置宽度为窗口宽度的 90%
+ };
+ if (h == null || h == '') {
+ var h = ($(window).height() - 50); // 设置高度为窗口高度减去 50px
+ };
+ var index = layer.open({
+ type: 2, // 类型为 iframe
+ area: [w + 'px', h + 'px'], // 设置弹出层大小
+ fix: false, // 不固定位置
+ maxmin: true, // 允许最大化和最小化
+ shadeClose: true, // 点击遮罩关闭弹出层
+ shade: 0.4, // 设置遮罩透明度
+ title: title, // 弹出层标题
+ content: url // 弹出层内容 URL
+ });
+ if (full) {
+ layer.full(index); // 如果 full 为真,则全屏显示弹出层
+ }
}
+
+ // 关闭弹出层方法
+ Xadmin.prototype.close = function() {
+ var index = parent.layer.getFrameIndex(window.name); // 获取当前窗口索引
+ parent.layer.close(index); // 关闭弹出层
+ };
+
+ // 关闭弹出层并刷新父窗口方法
+ Xadmin.prototype.father_reload = function() {
+ parent.location.reload(); // 刷新父窗口
+ };
+
+ // 获取所有标签页数据方法
+ Xadmin.prototype.get_data = function() {
+ if (typeof is_remember != "undefined")
+ return false; // 如果 is_remember 被定义,则返回 false
+ return layui.data('tab_list') // 从本地存储中获取标签页数据
+ }
+
+ // 增加标签页数据方法
+ Xadmin.prototype.set_data = function(title, url, id) {
+ if (typeof is_remember != "undefined")
+ return false; // 如果 is_remember 被定义,则不执行任何操作
+ layui.data('tab_list', {
+ key: id, // 数据的键为标签页 ID
+ value: { title: title, url: url } // 数据的值为包含标题和 URL 的对象
+ });
+ };
+
+ // 获取分类数据方法
+ Xadmin.prototype.get_cate_data = function() {
+ if (typeof is_remember != "undefined")
+ return false; // 如果 is_remember 被定义,则返回 false
+ return layui.data('cate') // 从本地存储中获取分类数据
}
+ /**
+ * 设置分类数据
+ * @param {Object} data - 要存储的数据对象
+ */
+ Xadmin.prototype.set_cate_data = function(data) {
+ if (typeof is_remember !== "undefined")
+ return false;
- Xadmin.prototype.add_lay_tab = function(title,url,id) {
- element.tabAdd('xbs_tab', {
- title: title
- ,content: ''
- ,id: id
- })
- }
- /**
- * [open 打开弹出层]
- * @param {[type]} title [弹出层标题]
- * @param {[type]} url [弹出层地址]
- * @return {[type]} [description]
+ layui.data('cate', data);
+ };
+
+ /**
+ * 删除指定ID的数据
+ * @param {String} id - 要删除的数据的键值
*/
- Xadmin.prototype.open = function (title, url) {
- if (title == null || title == '') {
- var title=false;
- };
- if (url == null || url == '') {
- var url="404.html";
- };
- if (w == null || w == '') {
- var w=($(window).width()*0.9);
- };
- if (h == null || h == '') {
- var h=($(window).height() - 50);
- };
- var index = layer.open({
- type: 2,
- area: [w+'px', h +'px'],
- fix: false, //不固定
- maxmin: true,
- shadeClose: true,
- shade:0.4,
- title: title,
- content: url
- });
- if(full){
- layer.full(index);
- }
- }
- /**
- * [close 关闭弹出层]
- * @return {[type]} [description]
- */
- Xadmin.prototype.close = function() {
- var index = parent.layer.getFrameIndex(window.name);
- parent.layer.close(index);
- };
- /**
- * [close 关闭弹出层父窗口关闭]
- * @return {[type]} [description]
- */
- Xadmin.prototype.father_reload = function() {
- parent.location.reload();
- };
- /**
- * [get_data 获取所有项]
- * @return {[type]} [description]
- */
- Xadmin.prototype.get_data = function () {
- if(typeof is_remember!="undefined")
- return false;
- return layui.data('tab_list')
- }
- /**
- * [set_data 增加某一项]
- * @param {[type]} id [description]
- */
- Xadmin.prototype.set_data = function(title,url,id) {
-
- if(typeof is_remember!="undefined")
- return false;
-
- layui.data('tab_list', {
- key: id
- ,value: {title:title,url:url}
- });
- };
-
- /**
- * [get_data 获取所有项]
- * @return {[type]} [description]
- */
- Xadmin.prototype.get_cate_data = function () {
- if(typeof is_remember!="undefined")
- return false;
- return layui.data('cate')
- }
- /**
- * [set_data 增加某一项]
- * @param {[type]} id [description]
- */
- Xadmin.prototype.set_cate_data = function(data) {
-
- if(typeof is_remember!="undefined")
- return false;
-
- layui.data('cate', data);
- };
- /**
- * [del_data 删除某一项]
- * @param {[type]} id [description]
- * @return {[type]} [description]
- */
- Xadmin.prototype.del_data = function(id) {
- if(typeof is_remember!="undefined")
- return false;
- if(typeof id!="undefined"){
- layui.data('tab_list', {
- key: id
- ,remove: true
- });
- }else{
- layui.data('tab_list',null);
- }
- };
- /**
- * [del_other_data 删除其它]
- * @param {[type]} id [description]
- * @return {[type]} [description]
- */
- Xadmin.prototype.del_other_data = function(id) {
- if(typeof is_remember!="undefined")
- return false;
- var tab_list = this.get_data();
-
- layui.data('tab_list',null);
-
- layui.data('tab_list', {
- key: id
- ,value: tab_list[id]
- });
- };
- win.xadmin = new Xadmin();
-
+ Xadmin.prototype.del_data = function(id) {
+ if (typeof is_remember !== "undefined")
+ return false;
+
+ if (typeof id !== "undefined") {
+ layui.data('tab_list', {
+ key: id,
+ remove: true
+ });
+ } else {
+ layui.data('tab_list', null);
+ }
+ };
+
+ /**
+ * 删除其他数据,只保留指定ID的数据
+ * @param {String} id - 要保留的数据的键值
+ */
+ Xadmin.prototype.del_other_data = function(id) {
+ if (typeof is_remember !== "undefined")
+ return false;
+
+ var tab_list = this.get_data();
+
+ layui.data('tab_list', null);
+
+ layui.data('tab_list', {
+ key: id,
+ value: tab_list[id]
+ });
+ };
+
+// 初始化xadmin实例
+ win.xadmin = new Xadmin();
+
}(window);
-layui.use(['layer','element','jquery'],function() {
+layui.use(['layer', 'element', 'jquery'], function() {
layer = layui.layer;
element = layui.element;
$ = layui.jquery;
-
// 打开页面初始
xadmin.init();
- //关闭tab清除记忆
- element.on('tabDelete(xbs_tab)', function(data){
- var id = $(this).parent().attr('lay-id');
+ // 关闭tab清除记忆
+ element.on('tabDelete(xbs_tab)', function(data) {
+ var id = $(this).parent().attr('lay-id');
xadmin.del_data(id);
});
- //左侧菜单
- $('.left-nav #nav').on('click', 'li', function(event) {
- if($(this).parent().attr('id')=='nav'){
- xadmin.set_cate_data({key:'f1',value:$('.left-nav #nav li').index($(this))})
- xadmin.set_cate_data({key:'f2',value:null})
- xadmin.set_cate_data({key:'f3',value:null})
+ // 左侧菜单点击事件处理
+ $('.left-nav #nav').on('click', 'li', function(event) {
+ if ($(this).parent().attr('id') == 'nav') {
+ xadmin.set_cate_data({ key: 'f1', value: $('.left-nav #nav li').index($(this)) });
+ xadmin.set_cate_data({ key: 'f2', value: null });
+ xadmin.set_cate_data({ key: 'f3', value: null });
}
- if($(this).parent().parent().parent().attr('id')=='nav'){
- xadmin.set_cate_data({key:'f2',value:$('.left-nav #nav li').index($(this))})
- xadmin.set_cate_data({key:'f3',value:null})
+ if ($(this).parent().parent().parent().attr('id') == 'nav') {
+ xadmin.set_cate_data({ key: 'f2', value: $('.left-nav #nav li').index($(this)) });
+ xadmin.set_cate_data({ key: 'f3', value: null });
}
- if($(this).parent().parent().parent().parent().parent().attr('id')=='nav'){
- xadmin.set_cate_data({key:'f3',value:$('.left-nav #nav li').index($(this))})
+ if ($(this).parent().parent().parent().parent().parent().attr('id') == 'nav') {
+ xadmin.set_cate_data({ key: 'f3', value: $('.left-nav #nav li').index($(this)) });
}
-
-
- if($('.left-nav').css('width')=='60px'){
- $('.left-nav').animate({width: '220px'}, 100);
- $('.page-content').animate({left: '220px'}, 100);
- $('.left-nav i').css('font-size','14px');
- $('.left-nav cite,.left-nav .nav_right').show();
+ if ($('.left-nav').css('width') == '60px') {
+ $('.left-nav').animate({ width: '220px' }, 100);
+ $('.page-content').animate({ left: '220px' }, 100);
+ $('.left-nav i').css('font-size', '14px');
+ $('.left-nav cite,.left-nav .nav_right').show();
}
- if($(window).width()<768){
+ if ($(window).width() < 768) {
$('.page-content-bg').show();
}
$('.left-nav').find('a').removeClass('active');
$(this).children('a').addClass('active');
- if($(this).children('.sub-menu').length){
- if($(this).hasClass('open')){
+ if ($(this).children('.sub-menu').length) {
+ if ($(this).hasClass('open')) {
$(this).removeClass('open');
$(this).find('.nav_right').html('');
- $(this).children('.sub-menu').stop(true,true).slideUp();
+ $(this).children('.sub-menu').stop(true, true).slideUp();
$(this).siblings().children('.sub-menu').slideUp();
- }else{
+ } else {
$(this).addClass('open');
$(this).children('a').find('.nav_right').html('');
- $(this).children('.sub-menu').stop(true,true).slideDown();
- $(this).siblings().children('.sub-menu').stop(true,true).slideUp();
+ $(this).children('.sub-menu').stop(true, true).slideDown();
+ $(this).siblings().children('.sub-menu').stop(true, true).slideUp();
$(this).siblings().find('.nav_right').html('');
$(this).siblings().removeClass('open');
}
}
- event.stopPropagation();
- })
+ event.stopPropagation();
+ });
+
var left_tips_index = null;
$('.left-nav #nav').on('mouseenter', '.left-nav-li', function(event) {
- if($('.left-nav').css('width')!='220px'){
- var tips = $(this).attr('lay-tips');
- left_tips_index = layer.tips(tips, $(this));
- }
- })
+ if ($('.left-nav').css('width') != '220px') {
+ var tips = $(this).attr('lay-tips');
+ left_tips_index = layer.tips(tips, $(this));
+ }
+ });
$('.left-nav #nav').on('mouseout', '.left-nav-li', function(event) {
- layer.close(left_tips_index);
- })
- // 隐藏左侧
+ layer.close(left_tips_index);
+ });
+
+ // 隐藏左侧导航栏
$('.container .left_open i').click(function(event) {
- if($('.left-nav').css('width')=='220px'){
+ if ($('.left-nav').css('width') == '220px') {
$('.left-nav .open').click();
- $('.left-nav i').css('font-size','18px');
- $('.left-nav').animate({width: '60px'}, 100);
+ $('.left-nav i').css('font-size', '18px');
+ $('.left-nav').animate({ width: '60px' }, 100);
$('.left-nav cite,.left-nav .nav_right').hide();
- $('.page-content').animate({left: '60px'}, 100);
+ $('.page-content').animate({ left: '60px' }, 100);
$('.page-content-bg').hide();
- }else{
- $('.left-nav').animate({width: '220px'}, 100);
- $('.page-content').animate({left: '220px'}, 100);
- $('.left-nav i').css('font-size','14px');
+ } else {
+ $('.left-nav').animate({ width: '220px' }, 100);
+ $('.page-content').animate({ left: '220px' }, 100);
+ $('.left-nav i').css('font-size', '14px');
$('.left-nav cite,.left-nav .nav_right').show();
- if($(window).width()<768){
+ if ($(window).width() < 768) {
$('.page-content-bg').show();
}
}
@@ -339,243 +324,265 @@ layui.use(['layer','element','jquery'],function() {
* to work around bugs in some JS interpreters.
*/
function safeAdd (x, y) {
-var lsw = (x & 0xffff) + (y & 0xffff)
-var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
-return (msw << 16) | (lsw & 0xffff)
+ // 将 x 和 y 分别限制在 16 位,然后相加
+ var lsw = (x & 0xffff) + (y & 0xffff)
+ // 计算高位部分的和,并考虑低位部分可能产生的进位
+ var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
+ // 返回合并后的 32 位结果
+ return (msw << 16) | (lsw & 0xffff)
}
/*
-* Bitwise rotate a 32-bit number to the left.
-*/
+ * Bitwise rotate a 32-bit number to the left.
+ */
function bitRotateLeft (num, cnt) {
-return (num << cnt) | (num >>> (32 - cnt))
+ // 使用位移操作实现循环左移
+ return (num << cnt) | (num >>> (32 - cnt))
}
/*
-* These functions implement the four basic operations the algorithm uses.
-*/
+ * These functions implement the four basic operations the algorithm uses.
+ */
function md5cmn (q, a, b, x, s, t) {
-return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
+ // 执行 MD5 算法中的一个基本操作
+ return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
}
function md5ff (a, b, c, d, x, s, t) {
-return md5cmn((b & c) | (~b & d), a, b, x, s, t)
+ // 执行 MD5 算法中的 F 函数操作
+ return md5cmn((b & c) | (~b & d), a, b, x, s, t)
}
function md5gg (a, b, c, d, x, s, t) {
-return md5cmn((b & d) | (c & ~d), a, b, x, s, t)
+ // 执行 MD5 算法中的 G 函数操作
+ return md5cmn((b & d) | (c & ~d), a, b, x, s, t)
}
function md5hh (a, b, c, d, x, s, t) {
-return md5cmn(b ^ c ^ d, a, b, x, s, t)
+ // 执行 MD5 算法中的 H 函数操作
+ return md5cmn(b ^ c ^ d, a, b, x, s, t)
}
function md5ii (a, b, c, d, x, s, t) {
-return md5cmn(c ^ (b | ~d), a, b, x, s, t)
+ // 执行 MD5 算法中的 I 函数操作
+ return md5cmn(c ^ (b | ~d), a, b, x, s, t)
}
/*
-* Calculate the MD5 of an array of little-endian words, and a bit length.
-*/
+ * Calculate the MD5 of an array of little-endian words, and a bit length.
+ */
function binlMD5 (x, len) {
-/* append padding */
-x[len >> 5] |= 0x80 << (len % 32)
-x[((len + 64) >>> 9 << 4) + 14] = len
-
-var i
-var olda
-var oldb
-var oldc
-var oldd
-var a = 1732584193
-var b = -271733879
-var c = -1732584194
-var d = 271733878
-
-for (i = 0; i < x.length; i += 16) {
- olda = a
- oldb = b
- oldc = c
- oldd = d
-
- a = md5ff(a, b, c, d, x[i], 7, -680876936)
- d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
- c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
- b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
- a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
- d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
- c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
- b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
- a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
- d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
- c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
- b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
- a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
- d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
- c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
- b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)
-
- a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
- d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
- c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
- b = md5gg(b, c, d, a, x[i], 20, -373897302)
- a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
- d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
- c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
- b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
- a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
- d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
- c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
- b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
- a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
- d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
- c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473)
- b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)
-
- a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
- d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
- c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
- b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
- a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
- d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
- c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
- b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
- a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
- d = md5hh(d, a, b, c, x[i], 11, -358537222)
- c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
- b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
- a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
- d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
- c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
- b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)
-
- a = md5ii(a, b, c, d, x[i], 6, -198630844)
- d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
- c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
- b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
- a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
- d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
- c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
- b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
- a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
- d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
- c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
- b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
- a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
- d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
- c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
- b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)
-
- a = safeAdd(a, olda)
- b = safeAdd(b, oldb)
- c = safeAdd(c, oldc)
- d = safeAdd(d, oldd)
-}
-return [a, b, c, d]
+ /* append padding */
+ // 添加填充数据,使数据长度满足要求
+ x[len >> 5] |= 0x80 << (len % 32)
+ // 添加原始数据长度信息(以位为单位)
+ x[(((len + 64) >>> 9) << 4) + 14] = len
+
+ var i
+ var olda
+ var oldb
+ var oldc
+ var oldd
+ var a = 1732584193
+ var b = -271733879
+ var c = -1732584194
+ var d = 271733878
+
+ for (i = 0; i < x.length; i += 16) {
+ // 保存当前状态
+ olda = a
+ oldb = b
+ oldc = c
+ oldd = d
+
+ // 执行 MD5 算法的主循环,处理每个块的数据
+ a = md5ff(a, b, c, d, x[i], 7, -680876936)
+ d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
+ c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
+ b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
+ a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
+ d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
+ c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
+ b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
+ a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
+ d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
+ c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
+ b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
+ a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
+ d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
+ c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
+ b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)
+
+ a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
+ d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
+ c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
+ b = md5gg(b, c, d, a, x[i], 20, -373897302)
+ a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
+ d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
+ c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
+ b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
+ a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
+ d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
+ c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
+ b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
+ a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
+ d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
+ c = md5gg(c, d, a, b, x[i + 7], 14, 173537119)
+ b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)
+
+ a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
+ d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
+ c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
+ b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
+ a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
+ d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
+ c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
+ b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
+ a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
+ d = md5hh(d, a, b, c, x[i + 0], 11, -358537222)
+ c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
+ b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
+ a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
+ d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
+ c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
+ b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)
+
+ a = md5ii(a, b, c, d, x[i], 6, -198630844)
+ d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
+ c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
+ b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
+ a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
+ d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
+ c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
+ b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
+ a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
+ d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
+ c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
+ b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
+ a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
+ d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
+ c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
+ b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)
+
+ a = safeAdd(a, olda)
+ b = safeAdd(b, oldb)
+ c = safeAdd(c, oldc)
+ d = safeAdd(d, oldd)
+ }
+
+ return [a, b, c, d]
}
/*
* Convert an array of little-endian words to a string
*/
+/*
+ * 将小端序的字数组转换为字符串
+ */
function binl2rstr (input) {
-var i
-var output = ''
-var length32 = input.length * 32
-for (i = 0; i < length32; i += 8) {
- output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xff)
-}
-return output
+ var i;
+ var output = '';
+ var length32 = input.length * 32; // 计算输入数组的总位数
+ for (i = 0; i < length32; i += 8) {
+ // 从输入数组中提取每个字节并转换为字符
+ output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xff);
+ }
+ return output;
}
/*
-* Convert a raw string to an array of little-endian words
-* Characters >255 have their high-byte silently ignored.
-*/
+ * 将原始字符串转换为小端序的字数组
+ * 字符值大于255的高字节将被忽略。
+ */
function rstr2binl (input) {
-var i
-var output = []
-output[(input.length >> 2) - 1] = undefined
-for (i = 0; i < output.length; i += 1) {
- output[i] = 0
-}
-var length8 = input.length * 8
-for (i = 0; i < length8; i += 8) {
- output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << (i % 32)
-}
-return output
+ var i;
+ var output = [];
+ output[(input.length >> 2) - 1] = undefined; // 确保输出数组有足够的空间
+ for (i = 0; i < output.length; i += 1) {
+ output[i] = 0; // 用零初始化输出数组
+ }
+ var length8 = input.length * 8; // 计算输入字符串的总位数
+ for (i = 0; i < length8; i += 8) {
+ // 将每个字符打包到输出数组中作为小端序字
+ output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << (i % 32);
+ }
+ return output;
}
/*
-* Calculate the MD5 of a raw string
-*/
+ * 计算原始字符串的MD5哈希值
+ */
function rstrMD5 (s) {
-return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
+ return binl2rstr(binlMD5(rstr2binl(s), s.length * 8)); // 将原始字符串转换为二进制,进行哈希运算,然后转换回原始字符串
}
/*
-* Calculate the HMAC-MD5, of a key and some data (raw strings)
-*/
+ * 计算HMAC-MD5(密钥和数据)
+ */
function rstrHMACMD5 (key, data) {
-var i
-var bkey = rstr2binl(key)
-var ipad = []
-var opad = []
-var hash
-ipad[15] = opad[15] = undefined
-if (bkey.length > 16) {
- bkey = binlMD5(bkey, key.length * 8)
-}
-for (i = 0; i < 16; i += 1) {
- ipad[i] = bkey[i] ^ 0x36363636
- opad[i] = bkey[i] ^ 0x5c5c5c5c
-}
-hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8)
-return binl2rstr(binlMD5(opad.concat(hash), 512 + 128))
+ var i;
+ var bkey = rstr2binl(key); // 将密钥转换为二进制数组
+ var ipad = [];
+ var opad = [];
+ var hash;
+ ipad[15] = opad[15] = undefined; // 确保ipad和opad数组有足够的空间
+ if (bkey.length > 16) {
+ bkey = binlMD5(bkey, key.length * 8); // 如果密钥长度超过16个字,先对其进行哈希运算
+ }
+ for (i = 0; i < 16; i += 1) {
+ ipad[i] = bkey[i] ^ 0x36363636; // 使用ipad常量对密钥进行异或操作
+ opad[i] = bkey[i] ^ 0x5c5c5c5c; // 使用opad常量对密钥进行异或操作
+ }
+ hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8); // 对内填充的密钥和数据进行哈希运算
+ return binl2rstr(binlMD5(opad.concat(hash), 512 + 128)); // 对外填充的密钥和之前的哈希结果进行哈希运算,然后转换为原始字符串
}
/*
-* Convert a raw string to a hex string
-*/
+ * 将原始字符串转换为十六进制字符串
+ */
function rstr2hex (input) {
-var hexTab = '0123456789abcdef'
-var output = ''
-var x
-var i
-for (i = 0; i < input.length; i += 1) {
- x = input.charCodeAt(i)
- output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f)
-}
-return output
+ var hexTab = '0123456789abcdef'; // 十六进制字符表
+ var output = '';
+ var x;
+ var i;
+ for (i = 0; i < input.length; i += 1) {
+ x = input.charCodeAt(i); // 获取每个字符的ASCII码
+ output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f); // 将每个字符转换为其十六进制表示
+ }
+ return output;
}
/*
-* Encode a string as utf-8
-*/
+ * 将字符串编码为UTF-8格式
+ */
function str2rstrUTF8 (input) {
-return unescape(encodeURIComponent(input))
+ return unescape(encodeURIComponent(input)); // 将输入字符串编码为UTF-8格式
}
/*
-* Take string arguments and return either raw or hex encoded strings
-*/
+ * 接受字符串参数并返回原始或十六进制编码的字符串
+ */
function rawMD5 (s) {
-return rstrMD5(str2rstrUTF8(s))
+ return rstrMD5(str2rstrUTF8(s)); // 将输入字符串转换为原始格式并计算其MD5哈希值
}
function hexMD5 (s) {
-return rstr2hex(rawMD5(s))
+ return rstr2hex(rawMD5(s)); // 将输入字符串转换为原始格式,计算其MD5哈希值,然后转换为十六进制格式
}
function rawHMACMD5 (k, d) {
-return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d))
+ return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d)); // 将密钥和数据转换为原始格式,计算它们的HMAC-MD5哈希值,并返回原始结果
}
function hexHMACMD5 (k, d) {
-return rstr2hex(rawHMACMD5(k, d))
+ return rstr2hex(rawHMACMD5(k, d)); // 将密钥和数据转换为原始格式,计算它们的HMAC-MD5哈希值,转换为十六进制格式,并返回十六进制结果
}
+/*
+ * 根据提供的参数计算MD5或HMAC-MD5的主函数
+ */
function md5 (string, key, raw) {
-if (!key) {
- if (!raw) {
- return hexMD5(string)
- }
- return rawMD5(string)
-}
-if (!raw) {
- return hexHMACMD5(key, string)
-}
-return rawHMACMD5(key, string)
+ if (!key) { // 如果没有提供密钥,计算输入字符串的MD5哈希值
+ if (!raw) {
+ return hexMD5(string); // 返回十六进制编码的MD5哈希值
+ }
+ return rawMD5(string); // 返回原始MD5哈希值
+ }
+ if (!raw) { // 如果提供了密钥,使用密钥计算输入字符串的HMAC-MD5哈希值
+ return hexHMACMD5(key, string); // 返回十六进制编码的HMAC-MD5哈希值
+ }
+ return rawHMACMD5(key, string);
}
\ No newline at end of file