@@ -0,0 +1,31 @@ | |||
/* | |||
* Eslint config file | |||
* Documentation: https://eslint.org/docs/user-guide/configuring/ | |||
* Install the Eslint extension before using this feature. | |||
*/ | |||
module.exports = { | |||
env: { | |||
es6: true, | |||
browser: true, | |||
node: true, | |||
}, | |||
ecmaFeatures: { | |||
modules: true, | |||
}, | |||
parserOptions: { | |||
ecmaVersion: 2018, | |||
sourceType: 'module', | |||
}, | |||
globals: { | |||
wx: true, | |||
App: true, | |||
Page: true, | |||
getCurrentPages: true, | |||
getApp: true, | |||
Component: true, | |||
requirePlugin: true, | |||
requireMiniProgram: true, | |||
}, | |||
// extends: 'eslint:recommended', | |||
rules: {}, | |||
} |
@@ -0,0 +1,34 @@ | |||
const {request} = require("../request/index") | |||
/** | |||
* 获取省市区树状数据 | |||
* @param {*} params | |||
*/ | |||
export const getCityTree = function(data) { | |||
return request({ | |||
url: '/city/queryCityList', | |||
method: "GET", | |||
data | |||
}) | |||
} | |||
/** | |||
* 获取河流列表 | |||
* @param {*} params | |||
*/ | |||
export const getFeedbackIndex = function(data) { | |||
return request({ | |||
url: '/stream/index', | |||
method: "GET", | |||
data | |||
}) | |||
} | |||
/** | |||
* 反馈问题 | |||
*/ | |||
export const feedbackPosition = function (data) { | |||
return request({ | |||
url: '/feedback/submit', | |||
method: 'POST', | |||
data | |||
}) | |||
} |
@@ -0,0 +1,37 @@ | |||
const {request} = require("../request/index") | |||
// 获取公告 | |||
export const getAnnounce = function(params) { | |||
return request({ | |||
url: '/index/westreamAct/page', | |||
method: 'GET', | |||
data:params | |||
}) | |||
} | |||
// 获取在线人数 | |||
export const getOnlive = function(params) { | |||
return request({ | |||
url: '/index/westreamUser/onlineNum', | |||
method: 'GET', | |||
data:params | |||
}) | |||
} | |||
// 获取河流全部数据 | |||
export const getRivers = function(params) { | |||
return request({ | |||
url: '/stream/indexAll', | |||
method: 'GET', | |||
data:params | |||
}) | |||
} | |||
// 上传美拍 | |||
export const uploadBeauty = function(data) { | |||
return request({ | |||
url: '/index/westreamScenery/submit', | |||
method: 'POST', | |||
data | |||
}) | |||
} | |||
@@ -0,0 +1,40 @@ | |||
const {request} = require("../request/index") | |||
/** | |||
* 获取openId | |||
*/ | |||
export const getOpenId = function (code) { | |||
return request({ | |||
url: `/wx/openid/${code}`, | |||
method: 'GET', | |||
}) | |||
} | |||
/** | |||
* 获取openId | |||
*/ | |||
export const getUserData = function (openid) { | |||
return request({ | |||
url: `/wx/westreamUser/${openid}`, | |||
method: 'GET', | |||
}) | |||
} | |||
/** | |||
* 查询省市区对应城市代码 | |||
*/ | |||
export const getCityNameCode = function (data) { | |||
return request({ | |||
url: '/city/cityNameAndCode', | |||
method: 'GET', | |||
data | |||
}) | |||
} | |||
/** | |||
* 在线心跳 | |||
*/ | |||
export const IsOnlive = function (data) { | |||
return request({ | |||
url: '/index/westreamUser/edit', | |||
method: 'PUT', | |||
data | |||
}) | |||
} |
@@ -0,0 +1,11 @@ | |||
const {request} = require("../request/index") | |||
/** | |||
* 获取反馈列表 | |||
*/ | |||
export const getFeedbackIndex = function (params) { | |||
return request({ | |||
url: '/feedback/my', | |||
method: 'GET', | |||
params | |||
}) | |||
} |
@@ -0,0 +1,11 @@ | |||
const {request} = require("../request/index") | |||
/** | |||
* 获取oss鉴权信息 | |||
*/ | |||
export const getOssAuth = function (data) { | |||
return request({ | |||
url: '/aliyunOss/getSecurityToken', | |||
method: 'GET', | |||
data | |||
}) | |||
} |
@@ -0,0 +1,36 @@ | |||
// app.js | |||
import {IsOnlive} from './api/login.js' | |||
App({ | |||
onLaunch() { | |||
// 展示本地存储能力 | |||
const logs = wx.getStorageSync('logs') || [] | |||
logs.unshift(Date.now()) | |||
wx.setStorageSync('logs', logs) | |||
// 心跳更新在线状态 | |||
setInterval(()=> { | |||
const {times} = this.globalData | |||
const openid = wx.getStorageSync('openId') | |||
const positionParams = wx.getStorageSync('positionParams') | |||
const {nickname, headimgurl} = wx.getStorageSync('userInfo') | |||
const params = { | |||
openid, | |||
// nickname: nickname, | |||
// headimgurl: headimgurl, | |||
provinceCode: positionParams.provinceCode, | |||
cityCode: positionParams.cityCode, | |||
districtCode: positionParams.districtCode | |||
} | |||
if(openid) { | |||
/* 更新用户省市区,一分钟一次 */ | |||
if(times%60 === 0){ | |||
IsOnlive(params) | |||
} | |||
} | |||
}, 5000) | |||
}, | |||
globalData: { | |||
times: 0, | |||
userInfo: null | |||
} | |||
}) |
@@ -0,0 +1,84 @@ | |||
{ | |||
"pages": [ | |||
"pages/FirstPage/index", | |||
"pages/all/index", | |||
"pages/mine/index", | |||
"pages/login/login" | |||
], | |||
"permission": { | |||
"scope.userLocation": { | |||
"desc": "你的位置信息将用于小程序位置接口的效果展示" | |||
} | |||
}, | |||
"tabBar": { | |||
"custom": true, | |||
"color": "#939393", | |||
"borderStyle": "white", | |||
"selectedColor": "#477DF3", | |||
"list": [ | |||
{ | |||
"pagePath": "pages/FirstPage/index", | |||
"text": "首页", | |||
"iconPath": "./assets/tabBar/protect.png", | |||
"selectedIconPath": "./assets/tabBar/protect_h.png" | |||
}, | |||
{ | |||
"pagePath": "pages/all/index", | |||
"text": "全民护河", | |||
"iconPath": "./assets/tabBar/protect.png", | |||
"selectedIconPath": "./assets/tabBar/protect_h.png" | |||
}, | |||
{ | |||
"pagePath": "pages/mine/index", | |||
"text": "我的", | |||
"iconPath": "./assets/tabBar/mine.png", | |||
"selectedIconPath": "./assets/tabBar/mine_h.png" | |||
} | |||
] | |||
}, | |||
"subPackages": [ | |||
{ | |||
"root": "package_first", | |||
"pages": [ | |||
"pages/announceList/index", | |||
"pages/askAdmin/index", | |||
"pages/beautyList/index", | |||
"pages/more/index", | |||
"pages/announceDetail/index", | |||
"pages/askDetail/index", | |||
"pages/uploadBeauty/index", | |||
"pages/beautyDetail/index", | |||
"pages/successPage/index" | |||
] | |||
}, | |||
{ | |||
"root": "package_A", | |||
"pages": [ | |||
"pages/report/index", | |||
"pages/submitSuccess/index", | |||
"pages/riverDetail/index" | |||
] | |||
}, | |||
{ | |||
"root": "package_B", | |||
"pages": [ | |||
"pages/records/index", | |||
"pages/feedbackDetail/index", | |||
"pages/beauties/index", | |||
"pages/senceDetail/index" | |||
] | |||
} | |||
], | |||
"window": { | |||
"backgroundTextStyle": "light", | |||
"navigationBarBackgroundColor": "#fff", | |||
"navigationBarTitleText": "Weixin", | |||
"navigationBarTextStyle": "black" | |||
}, | |||
"style": "v2", | |||
"sitemapLocation": "sitemap.json", | |||
"requiredPrivateInfos": [ | |||
"getLocation", | |||
"chooseLocation" | |||
] | |||
} |
@@ -0,0 +1,15 @@ | |||
/**app.wxss**/ | |||
.container { | |||
height: 100%; | |||
display: flex; | |||
flex-direction: column; | |||
align-items: center; | |||
justify-content: space-between; | |||
padding: 200rpx 0; | |||
box-sizing: border-box; | |||
color: #333333; | |||
} | |||
view { | |||
box-sizing: border-box; | |||
color: #333333; | |||
} |
@@ -0,0 +1,36 @@ | |||
// components/BeautyInfo/index.js | |||
Component({ | |||
/** | |||
* 组件的属性列表 | |||
*/ | |||
properties: { | |||
dataSource: { | |||
type: Object, | |||
default: {} | |||
} | |||
}, | |||
/** | |||
* 组件的初始数据 | |||
*/ | |||
data: { | |||
dataItem: { | |||
content: '看!这是朕为你打下的江山!', | |||
imgaeCover: '../../assets/first/home_head.png', | |||
createTime: '2023-03-21' | |||
} | |||
}, | |||
observers: { | |||
'dataSource'(dataSource){ | |||
console.log(dataSource); | |||
} | |||
}, | |||
/** | |||
* 组件的方法列表 | |||
*/ | |||
methods: { | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,8 @@ | |||
<!--components/BeautyInfo/index.wxml--> | |||
<view class="info_container"> | |||
<image class="feedback_img" src="{{dataItem.imageCover}}"></image> | |||
<view class="messge_box"> | |||
<text>{{dataItem.content}}</text> | |||
<text>{{dataItem.createTime}}</text> | |||
</view> | |||
</view> |
@@ -0,0 +1 @@ | |||
/* components/BeautyInfo/index.wxss */ |
@@ -0,0 +1,44 @@ | |||
// components/ImageList/index.js | |||
Component({ | |||
/** | |||
* 组件的属性列表 | |||
*/ | |||
properties: { | |||
imageSource: { | |||
type: String, | |||
value: '' | |||
}, | |||
limit: { | |||
type: Number, | |||
value: 3 | |||
} | |||
}, | |||
/** | |||
* 组件的初始数据 | |||
*/ | |||
data: { | |||
imageList: [] | |||
}, | |||
observers: { | |||
'imageSource'(imageSource) { | |||
if(imageSource.length) { | |||
const images = imageSource.split(',') | |||
if(images.length > this.properties.limit) { | |||
const imageList = images.slice(0, this.properties.limit) | |||
this.setData({imageList}) | |||
} else { | |||
this.setData({imageList: images}) | |||
} | |||
} | |||
} | |||
}, | |||
/** | |||
* 组件的方法列表 | |||
*/ | |||
methods: { | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,4 @@ | |||
<!--components/ImageList/index.wxml--> | |||
<view class="image_container"> | |||
<image class="image_item" src="{{item}}" wx:for="{{imageList}}" wx:key="index"></image> | |||
</view> |
@@ -0,0 +1,12 @@ | |||
/* components/ImageList/index.wxss */ | |||
.image_container { | |||
width: 100%; | |||
display: flex; | |||
justify-content: flex-start; | |||
align-items: flex-start; | |||
} | |||
.image_item { | |||
width: 180rpx; | |||
height: 180rpx; | |||
margin-right: 20rpx; | |||
} |
@@ -0,0 +1,91 @@ | |||
// components/List/index.js | |||
import { getDataByPath } from "../../utils/util" | |||
import { get } from "../../utils/api" | |||
Component({ | |||
/** | |||
* 组件的属性列表 | |||
*/ | |||
properties: { | |||
url: { | |||
type: String | |||
}, | |||
dataPath: { | |||
type: String | |||
}, | |||
list: { | |||
type: Array | |||
}, | |||
params: { | |||
type: Object, | |||
}, | |||
limit: { | |||
type: Number, | |||
value: 10 | |||
}, | |||
scrolling:{ | |||
type:Boolean, | |||
value:true, | |||
}, | |||
emptyText:{ | |||
type:String, | |||
value:"暂无数据" | |||
} | |||
}, | |||
/** | |||
* 组件的初始数据 | |||
*/ | |||
data: { | |||
page: 1, | |||
limit: 10, | |||
more: true, | |||
loading: false | |||
}, | |||
// 数据监听器 | |||
observers: { | |||
"url,params"(url) { | |||
if (!url) return | |||
this.resetPage(); | |||
}, | |||
}, | |||
/** | |||
* 组件的方法列表 | |||
*/ | |||
methods: { | |||
loadMore() { | |||
let page = this.data.page + 1; | |||
this.setData({ page }) | |||
this.getData(); | |||
}, | |||
getData() { | |||
if (!this.data.more) return | |||
if (!this.data.loading && (!this.data.params || Object.keys(this.data.params).length > 0)) { | |||
this.setData({ loading: true }) | |||
get(this.data.url, Object.assign({}, { page: this.data.page, limit: this.data.limit }, this.data.params || {})).then(res => { | |||
let records; | |||
if (res.code == 0) { | |||
records = getDataByPath(res, this.data.dataPath || "data.records") | |||
} else { | |||
records = []; | |||
} | |||
if (records.length < this.data.limit) { | |||
this.setData({ more: false }) | |||
} | |||
this.triggerEvent("update-list", records) | |||
}).catch(e => { | |||
wx.showToast({ | |||
title: e || '系统错误', | |||
duration: 1500, | |||
}); | |||
}).finally(() => { | |||
this.setData({ loading: false }) | |||
}) | |||
} | |||
}, | |||
resetPage() { | |||
this.setData({ more: true, page: 1 }) | |||
this.triggerEvent('reset-list') | |||
this.getData(); | |||
} | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,11 @@ | |||
<!--components/List/index.wxml--> | |||
<scroll-view class="list {{list.length>0?'':'min-height'}}" scroll-y="{{scrolling}}" bindscrolltolower="loadMore" lower-threshold="80"> | |||
<slot></slot> | |||
<view class="empty" wx:if="{{!loading && list.length==0}}"> | |||
<image class="image" src="/assets/img/empty.png" mode="aspectFit" lazy-load="false"> | |||
</image> | |||
<view class="empty-text" wx:if="{{emptyText}}"> | |||
{{emptyText}} | |||
</view> | |||
</view> | |||
</scroll-view> |
@@ -0,0 +1,38 @@ | |||
/* components/List/index.wxss */ | |||
.list { | |||
box-sizing: border-box; | |||
width: 100%; | |||
height: 100%; | |||
} | |||
.min-height { | |||
height: 400rpx; | |||
} | |||
::-webkit-scrollbar { | |||
display: none; | |||
width: 0; | |||
height: 0; | |||
color: transparent; | |||
} | |||
.empty { | |||
display: flex; | |||
flex-direction: column; | |||
align-items: center; | |||
justify-content: center; | |||
transform: translateY(100rpx); | |||
} | |||
.empty .image { | |||
height: 201rpx; | |||
width: 306rpx; | |||
} | |||
.empty-text { | |||
font-size: 32rpx; | |||
font-family: "PingFangSC-Regular", "PingFang SC"; | |||
font-weight: normal; | |||
color: #B6CADC; | |||
margin-top: 26rpx; | |||
} |
@@ -0,0 +1,42 @@ | |||
// components/select/index.js | |||
Component({ | |||
/** | |||
* 组件属性列表 | |||
*/ | |||
options: { | |||
styleIsolation: "isolated" | |||
}, | |||
properties: { | |||
data: { | |||
type: Array, | |||
}, | |||
current: { | |||
type: [Number, String] | |||
}, | |||
rangeKey: { | |||
type: String, | |||
default() { | |||
return '' | |||
} | |||
}, | |||
disabled: { | |||
type: Boolean, | |||
default() { | |||
return false | |||
} | |||
}, | |||
placeholder: { | |||
type: String, | |||
default: "请选择" | |||
} | |||
}, | |||
/** | |||
* 页面的初始数据 | |||
*/ | |||
data: {}, | |||
methods: { | |||
updateChange(e) { | |||
this.triggerEvent('updateChange', {current:e.detail.value}) | |||
}, | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,12 @@ | |||
<!--components/Select/index.wxml--> | |||
<view class="select_box"> | |||
<picker bindchange="updateChange" value="{{current}}" data-current="{{current}}" range="{{data}}" range-key="{{rangeKey}}" disabled="{{disabled}}"> | |||
<view class="picker" wx:if="{{data[current][rangeKey]}}"> | |||
{{data[current][rangeKey]}} | |||
</view> | |||
<view wx:else class="picker" style="color: {{disabled? '#999999': 'rgba(0, 0, 0, 0.5)'}};"> | |||
请选择 | |||
</view> | |||
</picker> | |||
<image class="select_img" src="../../assets/img/select.png"></image> | |||
</view> |
@@ -0,0 +1,23 @@ | |||
/* components/Select/index.wxss */ | |||
.select_box { | |||
width: 160rpx; | |||
padding: 22rpx 0; | |||
display: flex; | |||
justify-content: space-between; | |||
align-items: center; | |||
} | |||
picker { | |||
width: 200rpx; | |||
font-size: 28rpx; | |||
color: #333333; | |||
display: flex; | |||
justify-content: flex-end; | |||
align-items: center; | |||
} | |||
.picker { | |||
margin-right: 30rpx; | |||
} | |||
.select_img { | |||
width: 16rpx; | |||
height: 10rpx; | |||
} |
@@ -0,0 +1,23 @@ | |||
// components/Tab/index.js | |||
Component({ | |||
/** | |||
* 组件的属性列表 | |||
*/ | |||
properties: { | |||
}, | |||
/** | |||
* 组件的初始数据 | |||
*/ | |||
data: { | |||
}, | |||
/** | |||
* 组件的方法列表 | |||
*/ | |||
methods: { | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,2 @@ | |||
<!--components/Tab/index.wxml--> | |||
<text>components/Tab/index.wxml</text> |
@@ -0,0 +1 @@ | |||
/* components/Tab/index.wxss */ |
@@ -0,0 +1,24 @@ | |||
// package_C/component/table/table.js | |||
Component({ | |||
/** | |||
* 组件的属性列表 | |||
*/ | |||
properties: { | |||
data: {type: Array}, | |||
columns: {type: Array} | |||
}, | |||
/** | |||
* 组件的初始数据 | |||
*/ | |||
data: { | |||
}, | |||
/** | |||
* 组件的方法列表 | |||
*/ | |||
methods: { | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,16 @@ | |||
<!--package_C/component/table/table.wxml--> | |||
<view class="table_container"> | |||
<view class="table_title"> | |||
<text class="table_item" style="width:{{item.width}}" wx:for="{{columns}}" wx:key="index">{{item.title}}</text> | |||
</view> | |||
<view class="table_data"> | |||
<view style="background: {{ index%2 == 1 ? '#F5F7F9' : '#fff' }}" class="data_item" wx:for="{{data}}" wx:key="index"> | |||
<view class="table_item" style="width: {{columns[0].width}}">{{item.name}}</view> | |||
<view class="table_item" style="width: {{columns[1].width}}">{{item.y}}/{{item.countQu || item.sumqu}}</view> | |||
<view class="table_item" style="width: {{columns[2].width}}">{{item.a}}</view> | |||
<view class="table_item" style="width: {{columns[3].width}}">{{item.b}}</view> | |||
<view class="table_item" style="width: {{columns[4].width}}">{{item.c}}</view> | |||
<view class="table_item" style="width: {{columns[5].width}}">{{item.d}}</view> | |||
</view> | |||
</view> | |||
</view> |
@@ -0,0 +1,32 @@ | |||
/* package_C/component/table/table.wxss */ | |||
.table_container { | |||
width: 100%; | |||
margin: 24rpx 0; | |||
color: rgba(51, 51, 51, 1); | |||
border: 1rpx solid #efefef; | |||
} | |||
.table_title{ | |||
width: 100%; | |||
padding: 22rpx; | |||
background-color: #F5F7F9; | |||
display: flex; | |||
justify-content: space-between; | |||
align-items: center; | |||
font-size: 27rpx; | |||
font-weight: 700; | |||
} | |||
.table_data { | |||
width: 100%; | |||
color: rgba(51, 51, 51, 1); | |||
font-size: 26rpx; | |||
} | |||
.data_item { | |||
width: 100%; | |||
padding: 20rpx; | |||
display: flex; | |||
justify-content: space-between; | |||
align-items: center; | |||
} | |||
.table_item { | |||
text-align: center; | |||
} |
@@ -0,0 +1,46 @@ | |||
// components/feedbackInfo/index.js | |||
Component({ | |||
/** | |||
* 组件的属性列表 | |||
*/ | |||
properties: { | |||
dataSource:{ | |||
type:Object, | |||
value:{}, | |||
}, | |||
type: { | |||
type: String, | |||
value: 'todo' | |||
} | |||
}, | |||
/** | |||
* 组件的初始数据 | |||
*/ | |||
data: { | |||
infoList: [ | |||
{key: 'streamName', label:"问题河道:", limit: 10}, | |||
{key: 'feedbackDesc', label:"问题描述:", limit: 10}, | |||
{key: 'createTime', label:"反馈时间:", limit:25} | |||
], | |||
dataItem: {} | |||
}, | |||
observers: { | |||
'dataSource'(dataSource) { | |||
let dataItem = this.data.dataItem | |||
dataItem.streamName = dataSource.streamName | |||
dataItem.createTime = dataSource.createTime | |||
dataItem.feedbackDesc = dataSource.feedbackDesc.length > 10 ? (dataSource.feedbackDesc.slice(0, 10) + '...') : dataSource.feedbackDesc | |||
this.setData({dataItem}) | |||
} | |||
}, | |||
/** | |||
* 组件的方法列表 | |||
*/ | |||
methods: { | |||
handleData() { | |||
} | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,9 @@ | |||
<!--components/feedbackInfo/index.wxml--> | |||
<view class="info_container"> | |||
<view class="main_info"> | |||
<view class="info_item" wx:for="{{infoList}}" wx:key="index"> | |||
<view class="info_title">{{item.label}}</view> | |||
<view class="info_value">{{dataItem[item.key]}}</view> | |||
</view> | |||
</view> | |||
</view> |
@@ -0,0 +1,31 @@ | |||
/* components/feedbackInfo/index.wxss */ | |||
.info_container { | |||
width: 100%; | |||
height: 100%; | |||
display: flex; | |||
flex-direction: column; | |||
} | |||
.main_info { | |||
width: 100%; | |||
height: 150rpx; | |||
display: flex; | |||
flex-direction: column; | |||
justify-content: flex-end; | |||
align-items: center; | |||
} | |||
.info_item { | |||
width: 100%; | |||
margin-top: 15rpx; | |||
display: flex; | |||
justify-content: space-between; | |||
align-items: center; | |||
} | |||
.info_title { | |||
width: 130rpx; | |||
color: #333333; | |||
font-size: 26rpx; | |||
} | |||
.info_value { | |||
color: #666666; | |||
font-size: 26rpx; | |||
} |
@@ -0,0 +1,30 @@ | |||
// components/riverInfo/index.js | |||
Component({ | |||
/** | |||
* 组件的属性列表 | |||
*/ | |||
properties: { | |||
dataSource:{ | |||
type:Object, | |||
value:{}, | |||
}, | |||
type: { | |||
type: String, | |||
value: 'todo' | |||
} | |||
}, | |||
/** | |||
* 组件的初始数据 | |||
*/ | |||
data: { | |||
}, | |||
/** | |||
* 组件的方法列表 | |||
*/ | |||
methods: { | |||
} | |||
}) |
@@ -0,0 +1,4 @@ | |||
{ | |||
"component": true, | |||
"usingComponents": {} | |||
} |
@@ -0,0 +1,8 @@ | |||
<!--components/riverInfo/index.wxml--> | |||
<view class="info_container"> | |||
<view class="main_info"> | |||
<text class="info_name">{{dataSource.name}}</text> | |||
<text class="info_area">{{dataSource.location}}</text> | |||
<text class="info_area">{{dataSource.note || ''}}</text> | |||
</view> | |||
</view> |
@@ -0,0 +1,32 @@ | |||
/* components/riverInfo/index.wxss */ | |||
.info_container { | |||
flex: 1; | |||
height: 100%; | |||
display: flex; | |||
flex-direction: column; | |||
} | |||
.main_info { | |||
width: 330rpx; | |||
display: flex; | |||
flex-direction: column; | |||
justify-content: flex-start; | |||
align-items: flex-start; | |||
} | |||
.info_name { | |||
width: 300rpx; | |||
font-size: 28rpx; | |||
color: #333333; | |||
font-size: 26rpx; | |||
overflow: hidden; | |||
white-space: nowrap; | |||
text-overflow: ellipsis; | |||
} | |||
.info_area { | |||
width: 300rpx; | |||
margin-top: 20rpx; | |||
color: #666666; | |||
font-size: 26rpx; | |||
overflow: hidden; | |||
white-space: nowrap; | |||
text-overflow: ellipsis; | |||
} |
@@ -0,0 +1,65 @@ | |||
const app = getApp(); | |||
import {getUserInfo} from '../utils/getUserInfo.js' | |||
Component({ | |||
data: { | |||
selected: 0, | |||
color: "#939393", | |||
selectedColor: "#477DF3", | |||
list: [ | |||
{ | |||
pagePath: "/pages/FirstPage/index", | |||
iconPath: '../assets/tabBar/home.png', | |||
selectedIconPath:'../assets/tabBar/home_selected.png', | |||
text: "首页", | |||
auth: false, | |||
isSpecial: false | |||
}, | |||
{ | |||
pagePath: "/pages/all/index", | |||
iconPath: '../assets/tabBar/protect.png', | |||
selectedIconPath:'../assets/tabBar/protect_h.png', | |||
text: "全民护河", | |||
auth: false, | |||
isSpecial: false | |||
}, | |||
{ | |||
pagePath: "/pages/mine/index", | |||
iconPath: '../assets/tabBar/mine.png', | |||
selectedIconPath:'../assets/tabBar/mine_h.png', | |||
text: "我的", | |||
auth: true, | |||
isSpecial: false | |||
} | |||
], | |||
isIphoneX: app.globalData.isIphoneX, | |||
path: '' | |||
}, | |||
methods: { | |||
switchTab(e) { | |||
const dataset = e.currentTarget.dataset | |||
const path = dataset.path | |||
const index = dataset.index | |||
const auth = dataset.auth | |||
const openId = wx.getStorageSync('openId') | |||
if(auth) { | |||
if(openId) { | |||
wx.switchTab({ | |||
url: path | |||
}) | |||
} else { | |||
getUserInfo().then(res=> { | |||
wx.switchTab({ | |||
url: path | |||
}) | |||
}) | |||
} | |||
} else { | |||
//正常的tabbar切换界面 | |||
wx.switchTab({ | |||
url: path | |||
}) | |||
} | |||
} | |||
} | |||
}) |
@@ -0,0 +1,3 @@ | |||
{ | |||
"component": true | |||
} |
@@ -0,0 +1,11 @@ | |||
<!--miniprogram/custom-tab-bar/index.wxml--> | |||
<view class="tab-bar" style='height:{{isIphoneX?166:120}}rpx;'> | |||
<view class="tab-bar-border"></view> | |||
<view wx:for="{{list}}" wx:key="index" class="tab-bar-item" data-path="{{item.pagePath}}" data-index="{{index}}" data-auth="{{item.auth}}" bindtap="switchTab"> | |||
<image | |||
class="tab-bar-item-image" | |||
src="{{selected === index ? item.selectedIconPath : item.iconPath}}"> | |||
</image> | |||
<view style="color: {{selected === index ? selectedColor : color}}">{{item.text}}</view> | |||
</view> | |||
</view> |
@@ -0,0 +1,42 @@ | |||
.tab-bar { | |||
position: fixed; | |||
bottom: 0px; | |||
left: 0px; | |||
right: 0px; | |||
width: 100%; | |||
height: 120rpx; | |||
background: white; | |||
display: flex; | |||
flex-direction: row; | |||
/* padding-bottom: env(safe-area-inset-bottom); */ | |||
z-index: 1; | |||
} | |||
.tab-bar-border { | |||
background-color: rgba(85, 83, 83, 0.33); | |||
position: absolute; | |||
left: 0; | |||
top: 0; | |||
width: 100%; | |||
height: 1px; | |||
transform: scaleY(0.5); | |||
} | |||
.tab-bar-item { | |||
flex: 1; | |||
text-align: center; | |||
display: flex; | |||
align-items: center; | |||
flex-direction: column; | |||
justify-content: center; | |||
} | |||
.tab-bar-item-image { | |||
width: 56rpx; | |||
height: 56rpx; | |||
margin-top: 10rpx; | |||
} | |||
.tab-bar-item view { | |||
font-size: 20rpx; | |||
} |
@@ -0,0 +1,12 @@ | |||
const __request_base_url__ = { | |||
// develop: "http://192.168.11.11:9061/api", | |||
develop: "https://qmhhapi-test.t-aaron.com/api", | |||
trial: "https://qmhhapi-test.t-aaron.com/api", | |||
release: "https://qmhh.t-aaron.com/api" | |||
} | |||
const platform = wx.getSystemInfoSync().platform | |||
const envVersion = wx.getAccountInfoSync().miniProgram.envVersion | |||
const env = platform === 'devtools' ? 'develop' : ( envVersion || 'release' ) | |||
const baseurl = __request_base_url__[env] | |||
export default baseurl |
@@ -0,0 +1,332 @@ | |||
module.exports = (function() { | |||
var __MODS__ = {}; | |||
var __DEFINE__ = function(modId, func, req) { var m = { exports: {}, _tempexports: {} }; __MODS__[modId] = { status: 0, func: func, req: req, m: m }; }; | |||
var __REQUIRE__ = function(modId, source) { if(!__MODS__[modId]) return require(source); if(!__MODS__[modId].status) { var m = __MODS__[modId].m; m._exports = m._tempexports; var desp = Object.getOwnPropertyDescriptor(m, "exports"); if (desp && desp.configurable) Object.defineProperty(m, "exports", { set: function (val) { if(typeof val === "object" && val !== m._exports) { m._exports.__proto__ = val.__proto__; Object.keys(val).forEach(function (k) { m._exports[k] = val[k]; }); } m._tempexports = val }, get: function () { return m._tempexports; } }); __MODS__[modId].status = 1; __MODS__[modId].func(__MODS__[modId].req, m, m.exports); } return __MODS__[modId].m.exports; }; | |||
var __REQUIRE_WILDCARD__ = function(obj) { if(obj && obj.__esModule) { return obj; } else { var newObj = {}; if(obj != null) { for(var k in obj) { if (Object.prototype.hasOwnProperty.call(obj, k)) newObj[k] = obj[k]; } } newObj.default = obj; return newObj; } }; | |||
var __REQUIRE_DEFAULT__ = function(obj) { return obj && obj.__esModule ? obj.default : obj; }; | |||
__DEFINE__(1679274193878, function(require, module, exports) { | |||
// | |||
// THIS FILE IS AUTOMATICALLY GENERATED! DO NOT EDIT BY HAND! | |||
// | |||
; | |||
(function (global, factory) { | |||
typeof exports === 'object' && typeof module !== 'undefined' | |||
? module.exports = factory() | |||
: typeof define === 'function' && define.amd | |||
? define(factory) : | |||
// cf. https://github.com/dankogai/js-base64/issues/119 | |||
(function () { | |||
// existing version for noConflict() | |||
var _Base64 = global.Base64; | |||
var gBase64 = factory(); | |||
gBase64.noConflict = function () { | |||
global.Base64 = _Base64; | |||
return gBase64; | |||
}; | |||
if (global.Meteor) { // Meteor.js | |||
Base64 = gBase64; | |||
} | |||
global.Base64 = gBase64; | |||
})(); | |||
}((typeof self !== 'undefined' ? self | |||
: typeof window !== 'undefined' ? window | |||
: typeof global !== 'undefined' ? global | |||
: this), function () { | |||
/** | |||
* base64.ts | |||
* | |||
* Licensed under the BSD 3-Clause License. | |||
* http://opensource.org/licenses/BSD-3-Clause | |||
* | |||
* References: | |||
* http://en.wikipedia.org/wiki/Base64 | |||
* | |||
* @author Dan Kogai (https://github.com/dankogai) | |||
*/ | |||
var version = '3.7.2'; | |||
/** | |||
* @deprecated use lowercase `version`. | |||
*/ | |||
var VERSION = version; | |||
var _hasatob = typeof atob === 'function'; | |||
var _hasbtoa = typeof btoa === 'function'; | |||
var _hasBuffer = typeof Buffer === 'function'; | |||
var _TD = typeof TextDecoder === 'function' ? new TextDecoder() : undefined; | |||
var _TE = typeof TextEncoder === 'function' ? new TextEncoder() : undefined; | |||
var b64ch = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; | |||
var b64chs = Array.prototype.slice.call(b64ch); | |||
var b64tab = (function (a) { | |||
var tab = {}; | |||
a.forEach(function (c, i) { return tab[c] = i; }); | |||
return tab; | |||
})(b64chs); | |||
var b64re = /^(?:[A-Za-z\d+\/]{4})*?(?:[A-Za-z\d+\/]{2}(?:==)?|[A-Za-z\d+\/]{3}=?)?$/; | |||
var _fromCC = String.fromCharCode.bind(String); | |||
var _U8Afrom = typeof Uint8Array.from === 'function' | |||
? Uint8Array.from.bind(Uint8Array) | |||
: function (it, fn) { | |||
if (fn === void 0) { fn = function (x) { return x; }; } | |||
return new Uint8Array(Array.prototype.slice.call(it, 0).map(fn)); | |||
}; | |||
var _mkUriSafe = function (src) { return src | |||
.replace(/=/g, '').replace(/[+\/]/g, function (m0) { return m0 == '+' ? '-' : '_'; }); }; | |||
var _tidyB64 = function (s) { return s.replace(/[^A-Za-z0-9\+\/]/g, ''); }; | |||
/** | |||
* polyfill version of `btoa` | |||
*/ | |||
var btoaPolyfill = function (bin) { | |||
// console.log('polyfilled'); | |||
var u32, c0, c1, c2, asc = ''; | |||
var pad = bin.length % 3; | |||
for (var i = 0; i < bin.length;) { | |||
if ((c0 = bin.charCodeAt(i++)) > 255 || | |||
(c1 = bin.charCodeAt(i++)) > 255 || | |||
(c2 = bin.charCodeAt(i++)) > 255) | |||
throw new TypeError('invalid character found'); | |||
u32 = (c0 << 16) | (c1 << 8) | c2; | |||
asc += b64chs[u32 >> 18 & 63] | |||
+ b64chs[u32 >> 12 & 63] | |||
+ b64chs[u32 >> 6 & 63] | |||
+ b64chs[u32 & 63]; | |||
} | |||
return pad ? asc.slice(0, pad - 3) + "===".substring(pad) : asc; | |||
}; | |||
/** | |||
* does what `window.btoa` of web browsers do. | |||
* @param {String} bin binary string | |||
* @returns {string} Base64-encoded string | |||
*/ | |||
var _btoa = _hasbtoa ? function (bin) { return btoa(bin); } | |||
: _hasBuffer ? function (bin) { return Buffer.from(bin, 'binary').toString('base64'); } | |||
: btoaPolyfill; | |||
var _fromUint8Array = _hasBuffer | |||
? function (u8a) { return Buffer.from(u8a).toString('base64'); } | |||
: function (u8a) { | |||
// cf. https://stackoverflow.com/questions/12710001/how-to-convert-uint8-array-to-base64-encoded-string/12713326#12713326 | |||
var maxargs = 0x1000; | |||
var strs = []; | |||
for (var i = 0, l = u8a.length; i < l; i += maxargs) { | |||
strs.push(_fromCC.apply(null, u8a.subarray(i, i + maxargs))); | |||
} | |||
return _btoa(strs.join('')); | |||
}; | |||
/** | |||
* converts a Uint8Array to a Base64 string. | |||
* @param {boolean} [urlsafe] URL-and-filename-safe a la RFC4648 §5 | |||
* @returns {string} Base64 string | |||
*/ | |||
var fromUint8Array = function (u8a, urlsafe) { | |||
if (urlsafe === void 0) { urlsafe = false; } | |||
return urlsafe ? _mkUriSafe(_fromUint8Array(u8a)) : _fromUint8Array(u8a); | |||
}; | |||
// This trick is found broken https://github.com/dankogai/js-base64/issues/130 | |||
// const utob = (src: string) => unescape(encodeURIComponent(src)); | |||
// reverting good old fationed regexp | |||
var cb_utob = function (c) { | |||
if (c.length < 2) { | |||
var cc = c.charCodeAt(0); | |||
return cc < 0x80 ? c | |||
: cc < 0x800 ? (_fromCC(0xc0 | (cc >>> 6)) | |||
+ _fromCC(0x80 | (cc & 0x3f))) | |||
: (_fromCC(0xe0 | ((cc >>> 12) & 0x0f)) | |||
+ _fromCC(0x80 | ((cc >>> 6) & 0x3f)) | |||
+ _fromCC(0x80 | (cc & 0x3f))); | |||
} | |||
else { | |||
var cc = 0x10000 | |||
+ (c.charCodeAt(0) - 0xD800) * 0x400 | |||
+ (c.charCodeAt(1) - 0xDC00); | |||
return (_fromCC(0xf0 | ((cc >>> 18) & 0x07)) | |||
+ _fromCC(0x80 | ((cc >>> 12) & 0x3f)) | |||
+ _fromCC(0x80 | ((cc >>> 6) & 0x3f)) | |||
+ _fromCC(0x80 | (cc & 0x3f))); | |||
} | |||
}; | |||
var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g; | |||
/** | |||
* @deprecated should have been internal use only. | |||
* @param {string} src UTF-8 string | |||
* @returns {string} UTF-16 string | |||
*/ | |||
var utob = function (u) { return u.replace(re_utob, cb_utob); }; | |||
// | |||
var _encode = _hasBuffer | |||
? function (s) { return Buffer.from(s, 'utf8').toString('base64'); } | |||
: _TE | |||
? function (s) { return _fromUint8Array(_TE.encode(s)); } | |||
: function (s) { return _btoa(utob(s)); }; | |||
/** | |||
* converts a UTF-8-encoded string to a Base64 string. | |||
* @param {boolean} [urlsafe] if `true` make the result URL-safe | |||
* @returns {string} Base64 string | |||
*/ | |||
var encode = function (src, urlsafe) { | |||
if (urlsafe === void 0) { urlsafe = false; } | |||
return urlsafe | |||
? _mkUriSafe(_encode(src)) | |||
: _encode(src); | |||
}; | |||
/** | |||
* converts a UTF-8-encoded string to URL-safe Base64 RFC4648 §5. | |||
* @returns {string} Base64 string | |||
*/ | |||
var encodeURI = function (src) { return encode(src, true); }; | |||
// This trick is found broken https://github.com/dankogai/js-base64/issues/130 | |||
// const btou = (src: string) => decodeURIComponent(escape(src)); | |||
// reverting good old fationed regexp | |||
var re_btou = /[\xC0-\xDF][\x80-\xBF]|[\xE0-\xEF][\x80-\xBF]{2}|[\xF0-\xF7][\x80-\xBF]{3}/g; | |||
var cb_btou = function (cccc) { | |||
switch (cccc.length) { | |||
case 4: | |||
var cp = ((0x07 & cccc.charCodeAt(0)) << 18) | |||
| ((0x3f & cccc.charCodeAt(1)) << 12) | |||
| ((0x3f & cccc.charCodeAt(2)) << 6) | |||
| (0x3f & cccc.charCodeAt(3)), offset = cp - 0x10000; | |||
return (_fromCC((offset >>> 10) + 0xD800) | |||
+ _fromCC((offset & 0x3FF) + 0xDC00)); | |||
case 3: | |||
return _fromCC(((0x0f & cccc.charCodeAt(0)) << 12) | |||
| ((0x3f & cccc.charCodeAt(1)) << 6) | |||
| (0x3f & cccc.charCodeAt(2))); | |||
default: | |||
return _fromCC(((0x1f & cccc.charCodeAt(0)) << 6) | |||
| (0x3f & cccc.charCodeAt(1))); | |||
} | |||
}; | |||
/** | |||
* @deprecated should have been internal use only. | |||
* @param {string} src UTF-16 string | |||
* @returns {string} UTF-8 string | |||
*/ | |||
var btou = function (b) { return b.replace(re_btou, cb_btou); }; | |||
/** | |||
* polyfill version of `atob` | |||
*/ | |||
var atobPolyfill = function (asc) { | |||
// console.log('polyfilled'); | |||
asc = asc.replace(/\s+/g, ''); | |||
if (!b64re.test(asc)) | |||
throw new TypeError('malformed base64.'); | |||
asc += '=='.slice(2 - (asc.length & 3)); | |||
var u24, bin = '', r1, r2; | |||
for (var i = 0; i < asc.length;) { | |||
u24 = b64tab[asc.charAt(i++)] << 18 | |||
| b64tab[asc.charAt(i++)] << 12 | |||
| (r1 = b64tab[asc.charAt(i++)]) << 6 | |||
| (r2 = b64tab[asc.charAt(i++)]); | |||
bin += r1 === 64 ? _fromCC(u24 >> 16 & 255) | |||
: r2 === 64 ? _fromCC(u24 >> 16 & 255, u24 >> 8 & 255) | |||
: _fromCC(u24 >> 16 & 255, u24 >> 8 & 255, u24 & 255); | |||
} | |||
return bin; | |||
}; | |||
/** | |||
* does what `window.atob` of web browsers do. | |||
* @param {String} asc Base64-encoded string | |||
* @returns {string} binary string | |||
*/ | |||
var _atob = _hasatob ? function (asc) { return atob(_tidyB64(asc)); } | |||
: _hasBuffer ? function (asc) { return Buffer.from(asc, 'base64').toString('binary'); } | |||
: atobPolyfill; | |||
// | |||
var _toUint8Array = _hasBuffer | |||
? function (a) { return _U8Afrom(Buffer.from(a, 'base64')); } | |||
: function (a) { return _U8Afrom(_atob(a), function (c) { return c.charCodeAt(0); }); }; | |||
/** | |||
* converts a Base64 string to a Uint8Array. | |||
*/ | |||
var toUint8Array = function (a) { return _toUint8Array(_unURI(a)); }; | |||
// | |||
var _decode = _hasBuffer | |||
? function (a) { return Buffer.from(a, 'base64').toString('utf8'); } | |||
: _TD | |||
? function (a) { return _TD.decode(_toUint8Array(a)); } | |||
: function (a) { return btou(_atob(a)); }; | |||
var _unURI = function (a) { return _tidyB64(a.replace(/[-_]/g, function (m0) { return m0 == '-' ? '+' : '/'; })); }; | |||
/** | |||
* converts a Base64 string to a UTF-8 string. | |||
* @param {String} src Base64 string. Both normal and URL-safe are supported | |||
* @returns {string} UTF-8 string | |||
*/ | |||
var decode = function (src) { return _decode(_unURI(src)); }; | |||
/** | |||
* check if a value is a valid Base64 string | |||
* @param {String} src a value to check | |||
*/ | |||
var isValid = function (src) { | |||
if (typeof src !== 'string') | |||
return false; | |||
var s = src.replace(/\s+/g, '').replace(/={0,2}$/, ''); | |||
return !/[^\s0-9a-zA-Z\+/]/.test(s) || !/[^\s0-9a-zA-Z\-_]/.test(s); | |||
}; | |||
// | |||
var _noEnum = function (v) { | |||
return { | |||
value: v, enumerable: false, writable: true, configurable: true | |||
}; | |||
}; | |||
/** | |||
* extend String.prototype with relevant methods | |||
*/ | |||
var extendString = function () { | |||
var _add = function (name, body) { return Object.defineProperty(String.prototype, name, _noEnum(body)); }; | |||
_add('fromBase64', function () { return decode(this); }); | |||
_add('toBase64', function (urlsafe) { return encode(this, urlsafe); }); | |||
_add('toBase64URI', function () { return encode(this, true); }); | |||
_add('toBase64URL', function () { return encode(this, true); }); | |||
_add('toUint8Array', function () { return toUint8Array(this); }); | |||
}; | |||
/** | |||
* extend Uint8Array.prototype with relevant methods | |||
*/ | |||
var extendUint8Array = function () { | |||
var _add = function (name, body) { return Object.defineProperty(Uint8Array.prototype, name, _noEnum(body)); }; | |||
_add('toBase64', function (urlsafe) { return fromUint8Array(this, urlsafe); }); | |||
_add('toBase64URI', function () { return fromUint8Array(this, true); }); | |||
_add('toBase64URL', function () { return fromUint8Array(this, true); }); | |||
}; | |||
/** | |||
* extend Builtin prototypes with relevant methods | |||
*/ | |||
var extendBuiltins = function () { | |||
extendString(); | |||
extendUint8Array(); | |||
}; | |||
var gBase64 = { | |||
version: version, | |||
VERSION: VERSION, | |||
atob: _atob, | |||
atobPolyfill: atobPolyfill, | |||
btoa: _btoa, | |||
btoaPolyfill: btoaPolyfill, | |||
fromBase64: decode, | |||
toBase64: encode, | |||
encode: encode, | |||
encodeURI: encodeURI, | |||
encodeURL: encodeURI, | |||
utob: utob, | |||
btou: btou, | |||
decode: decode, | |||
isValid: isValid, | |||
fromUint8Array: fromUint8Array, | |||
toUint8Array: toUint8Array, | |||
extendString: extendString, | |||
extendUint8Array: extendUint8Array, | |||
extendBuiltins: extendBuiltins | |||
}; | |||
// | |||
// export Base64 to the namespace | |||
// | |||
// ES5 is yet to have Object.assign() that may make transpilers unhappy. | |||
// gBase64.Base64 = Object.assign({}, gBase64); | |||
gBase64.Base64 = {}; | |||
Object.keys(gBase64).forEach(function (k) { return gBase64.Base64[k] = gBase64[k]; }); | |||
return gBase64; | |||
})); | |||
}, function(modId) {var map = {}; return __REQUIRE__(map[modId], modId); }) | |||
return __REQUIRE__(1679274193878); | |||
})() | |||
//miniprogram-npm-outsideDeps=[] | |||
//# sourceMappingURL=index.js.map |
@@ -0,0 +1,17 @@ | |||
{ | |||
"name": "wechat_app_template", | |||
"lockfileVersion": 2, | |||
"requires": true, | |||
"packages": { | |||
"node_modules/crypto-js": { | |||
"version": "4.1.1", | |||
"resolved": "https://registry.npmmirror.com/crypto-js/-/crypto-js-4.1.1.tgz", | |||
"integrity": "sha512-o2JlM7ydqd3Qk9CA0L4NL6mTzU2sdx96a+oOfPu8Mkl/PK51vSyoi8/rQ8NknZtk44vq15lmhAj9CIAGwgeWKw==" | |||
}, | |||
"node_modules/js-base64": { | |||
"version": "3.7.2", | |||
"resolved": "https://registry.npmmirror.com/js-base64/-/js-base64-3.7.2.tgz", | |||
"integrity": "sha512-NnRs6dsyqUXejqk/yv2aiXlAvOs56sLkX6nUdeaNezI5LFFLlsZjOThmwnrcwh5ZZRwZlCMnVAY3CvhIhoVEKQ==" | |||
} | |||
} | |||
} |
@@ -0,0 +1,28 @@ | |||
# Contribution | |||
# Git Flow | |||
The crypto-js project uses [git flow](https://github.com/nvie/gitflow) to manage branches. | |||
Do your changes on the `develop` or even better on a `feature/*` branch. Don't do any changes on the `master` branch. | |||
# Pull request | |||
Target your pull request on `develop` branch. Other pull request won't be accepted. | |||
# How to build | |||
1. Clone | |||
2. Run | |||
```sh | |||
npm install | |||
``` | |||
3. Run | |||
```sh | |||
npm run build | |||
``` | |||
4. Check `build` folder |
@@ -0,0 +1,24 @@ | |||
# License | |||
[The MIT License (MIT)](http://opensource.org/licenses/MIT) | |||
Copyright (c) 2009-2013 Jeff Mott | |||
Copyright (c) 2013-2016 Evan Vosberg | |||
Permission is hereby granted, free of charge, to any person obtaining a copy | |||
of this software and associated documentation files (the "Software"), to deal | |||
in the Software without restriction, including without limitation the rights | |||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |||
copies of the Software, and to permit persons to whom the Software is | |||
furnished to do so, subject to the following conditions: | |||
The above copyright notice and this permission notice shall be included in | |||
all copies or substantial portions of the Software. | |||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |||
THE SOFTWARE. |
@@ -0,0 +1,261 @@ | |||
# crypto-js [![Build Status](https://travis-ci.org/brix/crypto-js.svg?branch=develop)](https://travis-ci.org/brix/crypto-js) | |||
JavaScript library of crypto standards. | |||
## Node.js (Install) | |||
Requirements: | |||
- Node.js | |||
- npm (Node.js package manager) | |||
```bash | |||
npm install crypto-js | |||
``` | |||
### Usage | |||
ES6 import for typical API call signing use case: | |||
```javascript | |||
import sha256 from 'crypto-js/sha256'; | |||
import hmacSHA512 from 'crypto-js/hmac-sha512'; | |||
import Base64 from 'crypto-js/enc-base64'; | |||
const message, nonce, path, privateKey; // ... | |||
const hashDigest = sha256(nonce + message); | |||
const hmacDigest = Base64.stringify(hmacSHA512(path + hashDigest, privateKey)); | |||
``` | |||
Modular include: | |||
```javascript | |||
var AES = require("crypto-js/aes"); | |||
var SHA256 = require("crypto-js/sha256"); | |||
... | |||
console.log(SHA256("Message")); | |||
``` | |||
Including all libraries, for access to extra methods: | |||
```javascript | |||
var CryptoJS = require("crypto-js"); | |||
console.log(CryptoJS.HmacSHA1("Message", "Key")); | |||
``` | |||
## Client (browser) | |||
Requirements: | |||
- Node.js | |||
- Bower (package manager for frontend) | |||
```bash | |||
bower install crypto-js | |||
``` | |||
### Usage | |||
Modular include: | |||
```javascript | |||
require.config({ | |||
packages: [ | |||
{ | |||
name: 'crypto-js', | |||
location: 'path-to/bower_components/crypto-js', | |||
main: 'index' | |||
} | |||
] | |||
}); | |||
require(["crypto-js/aes", "crypto-js/sha256"], function (AES, SHA256) { | |||
console.log(SHA256("Message")); | |||
}); | |||
``` | |||
Including all libraries, for access to extra methods: | |||
```javascript | |||
// Above-mentioned will work or use this simple form | |||
require.config({ | |||
paths: { | |||
'crypto-js': 'path-to/bower_components/crypto-js/crypto-js' | |||
} | |||
}); | |||
require(["crypto-js"], function (CryptoJS) { | |||
console.log(CryptoJS.HmacSHA1("Message", "Key")); | |||
}); | |||
``` | |||
### Usage without RequireJS | |||
```html | |||
<script type="text/javascript" src="path-to/bower_components/crypto-js/crypto-js.js"></script> | |||
<script type="text/javascript"> | |||
var encrypted = CryptoJS.AES(...); | |||
var encrypted = CryptoJS.SHA256(...); | |||
</script> | |||
``` | |||
## API | |||
See: https://cryptojs.gitbook.io/docs/ | |||
### AES Encryption | |||
#### Plain text encryption | |||
```javascript | |||
var CryptoJS = require("crypto-js"); | |||
// Encrypt | |||
var ciphertext = CryptoJS.AES.encrypt('my message', 'secret key 123').toString(); | |||
// Decrypt | |||
var bytes = CryptoJS.AES.decrypt(ciphertext, 'secret key 123'); | |||
var originalText = bytes.toString(CryptoJS.enc.Utf8); | |||
console.log(originalText); // 'my message' | |||
``` | |||
#### Object encryption | |||
```javascript | |||
var CryptoJS = require("crypto-js"); | |||
var data = [{id: 1}, {id: 2}] | |||
// Encrypt | |||
var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(data), 'secret key 123').toString(); | |||
// Decrypt | |||
var bytes = CryptoJS.AES.decrypt(ciphertext, 'secret key 123'); | |||
var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8)); | |||
console.log(decryptedData); // [{id: 1}, {id: 2}] | |||
``` | |||
### List of modules | |||
- ```crypto-js/core``` | |||
- ```crypto-js/x64-core``` | |||
- ```crypto-js/lib-typedarrays``` | |||
--- | |||
- ```crypto-js/md5``` | |||
- ```crypto-js/sha1``` | |||
- ```crypto-js/sha256``` | |||
- ```crypto-js/sha224``` | |||
- ```crypto-js/sha512``` | |||
- ```crypto-js/sha384``` | |||
- ```crypto-js/sha3``` | |||
- ```crypto-js/ripemd160``` | |||
--- | |||
- ```crypto-js/hmac-md5``` | |||
- ```crypto-js/hmac-sha1``` | |||
- ```crypto-js/hmac-sha256``` | |||
- ```crypto-js/hmac-sha224``` | |||
- ```crypto-js/hmac-sha512``` | |||
- ```crypto-js/hmac-sha384``` | |||
- ```crypto-js/hmac-sha3``` | |||
- ```crypto-js/hmac-ripemd160``` | |||
--- | |||
- ```crypto-js/pbkdf2``` | |||
--- | |||
- ```crypto-js/aes``` | |||
- ```crypto-js/tripledes``` | |||
- ```crypto-js/rc4``` | |||
- ```crypto-js/rabbit``` | |||
- ```crypto-js/rabbit-legacy``` | |||
- ```crypto-js/evpkdf``` | |||
--- | |||
- ```crypto-js/format-openssl``` | |||
- ```crypto-js/format-hex``` | |||
--- | |||
- ```crypto-js/enc-latin1``` | |||
- ```crypto-js/enc-utf8``` | |||
- ```crypto-js/enc-hex``` | |||
- ```crypto-js/enc-utf16``` | |||
- ```crypto-js/enc-base64``` | |||
--- | |||
- ```crypto-js/mode-cfb``` | |||
- ```crypto-js/mode-ctr``` | |||
- ```crypto-js/mode-ctr-gladman``` | |||
- ```crypto-js/mode-ofb``` | |||
- ```crypto-js/mode-ecb``` | |||
--- | |||
- ```crypto-js/pad-pkcs7``` | |||
- ```crypto-js/pad-ansix923``` | |||
- ```crypto-js/pad-iso10126``` | |||
- ```crypto-js/pad-iso97971``` | |||
- ```crypto-js/pad-zeropadding``` | |||
- ```crypto-js/pad-nopadding``` | |||
## Release notes | |||
### 4.1.1 | |||
Fix module order in bundled release. | |||
Include the browser field in the released package.json. | |||
### 4.1.0 | |||
Added url safe variant of base64 encoding. [357](https://github.com/brix/crypto-js/pull/357) | |||
Avoid webpack to add crypto-browser package. [364](https://github.com/brix/crypto-js/pull/364) | |||
### 4.0.0 | |||
This is an update including breaking changes for some environments. | |||
In this version `Math.random()` has been replaced by the random methods of the native crypto module. | |||
For this reason CryptoJS might not run in some JavaScript environments without native crypto module. Such as IE 10 or before or React Native. | |||
### 3.3.0 | |||
Rollback, `3.3.0` is the same as `3.1.9-1`. | |||
The move of using native secure crypto module will be shifted to a new `4.x.x` version. As it is a breaking change the impact is too big for a minor release. | |||
### 3.2.1 | |||
The usage of the native crypto module has been fixed. The import and access of the native crypto module has been improved. | |||
### 3.2.0 | |||
In this version `Math.random()` has been replaced by the random methods of the native crypto module. | |||
For this reason CryptoJS might does not run in some JavaScript environments without native crypto module. Such as IE 10 or before. | |||
If it's absolute required to run CryptoJS in such an environment, stay with `3.1.x` version. Encrypting and decrypting stays compatible. But keep in mind `3.1.x` versions still use `Math.random()` which is cryptographically not secure, as it's not random enough. | |||
This version came along with `CRITICAL` `BUG`. | |||
DO NOT USE THIS VERSION! Please, go for a newer version! | |||
### 3.1.x | |||
The `3.1.x` are based on the original CryptoJS, wrapped in CommonJS modules. | |||
@@ -0,0 +1,234 @@ | |||
;(function (root, factory, undef) { | |||
if (typeof exports === "object") { | |||
// CommonJS | |||
module.exports = exports = factory(require("./core"), require("./enc-base64"), require("./md5"), require("./evpkdf"), require("./cipher-core")); | |||
} | |||
else if (typeof define === "function" && define.amd) { | |||
// AMD | |||
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory); | |||
} | |||
else { | |||
// Global (browser) | |||
factory(root.CryptoJS); | |||
} | |||
}(this, function (CryptoJS) { | |||
(function () { | |||
// Shortcuts | |||
var C = CryptoJS; | |||
var C_lib = C.lib; | |||
var BlockCipher = C_lib.BlockCipher; | |||
var C_algo = C.algo; | |||
// Lookup tables | |||
var SBOX = []; | |||
var INV_SBOX = []; | |||
var SUB_MIX_0 = []; | |||
var SUB_MIX_1 = []; | |||
var SUB_MIX_2 = []; | |||
var SUB_MIX_3 = []; | |||
var INV_SUB_MIX_0 = []; | |||
var INV_SUB_MIX_1 = []; | |||
var INV_SUB_MIX_2 = []; | |||
var INV_SUB_MIX_3 = []; | |||
// Compute lookup tables | |||
(function () { | |||
// Compute double table | |||
var d = []; | |||
for (var i = 0; i < 256; i++) { | |||
if (i < 128) { | |||
d[i] = i << 1; | |||
} else { | |||
d[i] = (i << 1) ^ 0x11b; | |||
} | |||
} | |||
// Walk GF(2^8) | |||
var x = 0; | |||
var xi = 0; | |||
for (var i = 0; i < 256; i++) { | |||
// Compute sbox | |||
var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4); | |||
sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63; | |||
SBOX[x] = sx; | |||
INV_SBOX[sx] = x; | |||
// Compute multiplication | |||
var x2 = d[x]; | |||
var x4 = d[x2]; | |||
var x8 = d[x4]; | |||
// Compute sub bytes, mix columns tables | |||
var t = (d[sx] * 0x101) ^ (sx * 0x1010100); | |||
SUB_MIX_0[x] = (t << 24) | (t >>> 8); | |||
SUB_MIX_1[x] = (t << 16) | (t >>> 16); | |||
SUB_MIX_2[x] = (t << 8) | (t >>> 24); | |||
SUB_MIX_3[x] = t; | |||
// Compute inv sub bytes, inv mix columns tables | |||
var t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100); | |||
INV_SUB_MIX_0[sx] = (t << 24) | (t >>> 8); | |||
INV_SUB_MIX_1[sx] = (t << 16) | (t >>> 16); | |||
INV_SUB_MIX_2[sx] = (t << 8) | (t >>> 24); | |||
INV_SUB_MIX_3[sx] = t; | |||
// Compute next counter | |||
if (!x) { | |||
x = xi = 1; | |||
} else { | |||
x = x2 ^ d[d[d[x8 ^ x2]]]; | |||
xi ^= d[d[xi]]; | |||
} | |||
} | |||
}()); | |||
// Precomputed Rcon lookup | |||
var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]; | |||
/** | |||
* AES block cipher algorithm. | |||
*/ | |||
var AES = C_algo.AES = BlockCipher.extend({ | |||
_doReset: function () { | |||
var t; | |||
// Skip reset of nRounds has been set before and key did not change | |||
if (this._nRounds && this._keyPriorReset === this._key) { | |||
return; | |||
} | |||
// Shortcuts | |||
var key = this._keyPriorReset = this._key; | |||
var keyWords = key.words; | |||
var keySize = key.sigBytes / 4; | |||
// Compute number of rounds | |||
var nRounds = this._nRounds = keySize + 6; | |||
// Compute number of key schedule rows | |||
var ksRows = (nRounds + 1) * 4; | |||
// Compute key schedule | |||
var keySchedule = this._keySchedule = []; | |||
for (var ksRow = 0; ksRow < ksRows; ksRow++) { | |||
if (ksRow < keySize) { | |||
keySchedule[ksRow] = keyWords[ksRow]; | |||
} else { | |||
t = keySchedule[ksRow - 1]; | |||
if (!(ksRow % keySize)) { | |||
// Rot word | |||
t = (t << 8) | (t >>> 24); | |||
// Sub word | |||
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff]; | |||
// Mix Rcon | |||
t ^= RCON[(ksRow / keySize) | 0] << 24; | |||
} else if (keySize > 6 && ksRow % keySize == 4) { | |||
// Sub word | |||
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff]; | |||
} | |||
keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t; | |||
} | |||
} | |||
// Compute inv key schedule | |||
var invKeySchedule = this._invKeySchedule = []; | |||
for (var invKsRow = 0; invKsRow < ksRows; invKsRow++) { | |||
var ksRow = ksRows - invKsRow; | |||
if (invKsRow % 4) { | |||
var t = keySchedule[ksRow]; | |||
} else { | |||
var t = keySchedule[ksRow - 4]; | |||
} | |||
if (invKsRow < 4 || ksRow <= 4) { | |||
invKeySchedule[invKsRow] = t; | |||
} else { | |||
invKeySchedule[invKsRow] = INV_SUB_MIX_0[SBOX[t >>> 24]] ^ INV_SUB_MIX_1[SBOX[(t >>> 16) & 0xff]] ^ | |||
INV_SUB_MIX_2[SBOX[(t >>> 8) & 0xff]] ^ INV_SUB_MIX_3[SBOX[t & 0xff]]; | |||
} | |||
} | |||
}, | |||
encryptBlock: function (M, offset) { | |||
this._doCryptBlock(M, offset, this._keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX); | |||
}, | |||
decryptBlock: function (M, offset) { | |||
// Swap 2nd and 4th rows | |||
var t = M[offset + 1]; | |||
M[offset + 1] = M[offset + 3]; | |||
M[offset + 3] = t; | |||
this._doCryptBlock(M, offset, this._invKeySchedule, INV_SUB_MIX_0, INV_SUB_MIX_1, INV_SUB_MIX_2, INV_SUB_MIX_3, INV_SBOX); | |||
// Inv swap 2nd and 4th rows | |||
var t = M[offset + 1]; | |||
M[offset + 1] = M[offset + 3]; | |||
M[offset + 3] = t; | |||
}, | |||
_doCryptBlock: function (M, offset, keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX) { | |||
// Shortcut | |||
var nRounds = this._nRounds; | |||
// Get input, add round key | |||
var s0 = M[offset] ^ keySchedule[0]; | |||
var s1 = M[offset + 1] ^ keySchedule[1]; | |||
var s2 = M[offset + 2] ^ keySchedule[2]; | |||
var s3 = M[offset + 3] ^ keySchedule[3]; | |||
// Key schedule row counter | |||
var ksRow = 4; | |||
// Rounds | |||
for (var round = 1; round < nRounds; round++) { | |||
// Shift rows, sub bytes, mix columns, add round key | |||
var t0 = SUB_MIX_0[s0 >>> 24] ^ SUB_MIX_1[(s1 >>> 16) & 0xff] ^ SUB_MIX_2[(s2 >>> 8) & 0xff] ^ SUB_MIX_3[s3 & 0xff] ^ keySchedule[ksRow++]; | |||
var t1 = SUB_MIX_0[s1 >>> 24] ^ SUB_MIX_1[(s2 >>> 16) & 0xff] ^ SUB_MIX_2[(s3 >>> 8) & 0xff] ^ SUB_MIX_3[s0 & 0xff] ^ keySchedule[ksRow++]; | |||
var t2 = SUB_MIX_0[s2 >>> 24] ^ SUB_MIX_1[(s3 >>> 16) & 0xff] ^ SUB_MIX_2[(s0 >>> 8) & 0xff] ^ SUB_MIX_3[s1 & 0xff] ^ keySchedule[ksRow++]; | |||
var t3 = SUB_MIX_0[s3 >>> 24] ^ SUB_MIX_1[(s0 >>> 16) & 0xff] ^ SUB_MIX_2[(s1 >>> 8) & 0xff] ^ SUB_MIX_3[s2 & 0xff] ^ keySchedule[ksRow++]; | |||
// Update state | |||
s0 = t0; | |||
s1 = t1; | |||
s2 = t2; | |||
s3 = t3; | |||
} | |||
// Shift rows, sub bytes, add round key | |||
var t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++]; | |||
var t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++]; | |||
var t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++]; | |||
var t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++]; | |||
// Set output | |||
M[offset] = t0; | |||
M[offset + 1] = t1; | |||
M[offset + 2] = t2; | |||
M[offset + 3] = t3; | |||
}, | |||
keySize: 256/32 | |||
}); | |||
/** | |||
* Shortcut functions to the cipher's object interface. | |||
* | |||
* @example | |||
* | |||
* var ciphertext = CryptoJS.AES.encrypt(message, key, cfg); | |||
* var plaintext = CryptoJS.AES.decrypt(ciphertext, key, cfg); | |||
*/ | |||
C.AES = BlockCipher._createHelper(AES); | |||
}()); | |||
return CryptoJS.AES; | |||
})); |
@@ -0,0 +1,39 @@ | |||
{ | |||
"name": "crypto-js", | |||
"version": "4.1.1", | |||
"description": "JavaScript library of crypto standards.", | |||
"license": "MIT", | |||
"homepage": "http://github.com/brix/crypto-js", | |||
"repository": { | |||
"type": "git", | |||
"url": "http://github.com/brix/crypto-js.git" | |||
}, | |||
"keywords": [ | |||
"security", | |||
"crypto", | |||
"Hash", | |||
"MD5", | |||
"SHA1", | |||
"SHA-1", | |||
"SHA256", | |||
"SHA-256", | |||
"RC4", | |||
"Rabbit", | |||
"AES", | |||
"DES", | |||
"PBKDF2", | |||
"HMAC", | |||
"OFB", | |||
"CFB", | |||
"CTR", | |||
"CBC", | |||
"Base64", | |||
"Base64url" | |||
], | |||
"main": "index.js", | |||
"dependencies": {}, | |||
"browser": { | |||
"crypto": false | |||
}, | |||
"ignore": [] | |||
} |
@@ -0,0 +1,890 @@ | |||
;(function (root, factory, undef) { | |||
if (typeof exports === "object") { | |||
// CommonJS | |||
module.exports = exports = factory(require("./core"), require("./evpkdf")); | |||
} | |||
else if (typeof define === "function" && define.amd) { | |||
// AMD | |||
define(["./core", "./evpkdf"], factory); | |||
} | |||
else { | |||
// Global (browser) | |||
factory(root.CryptoJS); | |||
} | |||
}(this, function (CryptoJS) { | |||
/** | |||
* Cipher core components. | |||
*/ | |||
CryptoJS.lib.Cipher || (function (undefined) { | |||
// Shortcuts | |||
var C = CryptoJS; | |||
var C_lib = C.lib; | |||
var Base = C_lib.Base; | |||
var WordArray = C_lib.WordArray; | |||
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm; | |||
var C_enc = C.enc; | |||
var Utf8 = C_enc.Utf8; | |||
var Base64 = C_enc.Base64; | |||
var C_algo = C.algo; | |||
var EvpKDF = C_algo.EvpKDF; | |||
/** | |||
* Abstract base cipher template. | |||
* | |||
* @property {number} keySize This cipher's key size. Default: 4 (128 bits) | |||
* @property {number} ivSize This cipher's IV size. Default: 4 (128 bits) | |||
* @property {number} _ENC_XFORM_MODE A constant representing encryption mode. | |||
* @property {number} _DEC_XFORM_MODE A constant representing decryption mode. | |||
*/ | |||
var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({ | |||
/** | |||
* Configuration options. | |||
* | |||
* @property {WordArray} iv The IV to use for this operation. | |||
*/ | |||
cfg: Base.extend(), | |||
/** | |||
* Creates this cipher in encryption mode. | |||
* | |||
* @param {WordArray} key The key. | |||
* @param {Object} cfg (Optional) The configuration options to use for this operation. | |||
* | |||
* @return {Cipher} A cipher instance. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray }); | |||
*/ | |||
createEncryptor: function (key, cfg) { | |||
return this.create(this._ENC_XFORM_MODE, key, cfg); | |||
}, | |||
/** | |||
* Creates this cipher in decryption mode. | |||
* | |||
* @param {WordArray} key The key. | |||
* @param {Object} cfg (Optional) The configuration options to use for this operation. | |||
* | |||
* @return {Cipher} A cipher instance. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray }); | |||
*/ | |||
createDecryptor: function (key, cfg) { | |||
return this.create(this._DEC_XFORM_MODE, key, cfg); | |||
}, | |||
/** | |||
* Initializes a newly created cipher. | |||
* | |||
* @param {number} xformMode Either the encryption or decryption transormation mode constant. | |||
* @param {WordArray} key The key. | |||
* @param {Object} cfg (Optional) The configuration options to use for this operation. | |||
* | |||
* @example | |||
* | |||
* var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray }); | |||
*/ | |||
init: function (xformMode, key, cfg) { | |||
// Apply config defaults | |||
this.cfg = this.cfg.extend(cfg); | |||
// Store transform mode and key | |||
this._xformMode = xformMode; | |||
this._key = key; | |||
// Set initial values | |||
this.reset(); | |||
}, | |||
/** | |||
* Resets this cipher to its initial state. | |||
* | |||
* @example | |||
* | |||
* cipher.reset(); | |||
*/ | |||
reset: function () { | |||
// Reset data buffer | |||
BufferedBlockAlgorithm.reset.call(this); | |||
// Perform concrete-cipher logic | |||
this._doReset(); | |||
}, | |||
/** | |||
* Adds data to be encrypted or decrypted. | |||
* | |||
* @param {WordArray|string} dataUpdate The data to encrypt or decrypt. | |||
* | |||
* @return {WordArray} The data after processing. | |||
* | |||
* @example | |||
* | |||
* var encrypted = cipher.process('data'); | |||
* var encrypted = cipher.process(wordArray); | |||
*/ | |||
process: function (dataUpdate) { | |||
// Append | |||
this._append(dataUpdate); | |||
// Process available blocks | |||
return this._process(); | |||
}, | |||
/** | |||
* Finalizes the encryption or decryption process. | |||
* Note that the finalize operation is effectively a destructive, read-once operation. | |||
* | |||
* @param {WordArray|string} dataUpdate The final data to encrypt or decrypt. | |||
* | |||
* @return {WordArray} The data after final processing. | |||
* | |||
* @example | |||
* | |||
* var encrypted = cipher.finalize(); | |||
* var encrypted = cipher.finalize('data'); | |||
* var encrypted = cipher.finalize(wordArray); | |||
*/ | |||
finalize: function (dataUpdate) { | |||
// Final data update | |||
if (dataUpdate) { | |||
this._append(dataUpdate); | |||
} | |||
// Perform concrete-cipher logic | |||
var finalProcessedData = this._doFinalize(); | |||
return finalProcessedData; | |||
}, | |||
keySize: 128/32, | |||
ivSize: 128/32, | |||
_ENC_XFORM_MODE: 1, | |||
_DEC_XFORM_MODE: 2, | |||
/** | |||
* Creates shortcut functions to a cipher's object interface. | |||
* | |||
* @param {Cipher} cipher The cipher to create a helper for. | |||
* | |||
* @return {Object} An object with encrypt and decrypt shortcut functions. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES); | |||
*/ | |||
_createHelper: (function () { | |||
function selectCipherStrategy(key) { | |||
if (typeof key == 'string') { | |||
return PasswordBasedCipher; | |||
} else { | |||
return SerializableCipher; | |||
} | |||
} | |||
return function (cipher) { | |||
return { | |||
encrypt: function (message, key, cfg) { | |||
return selectCipherStrategy(key).encrypt(cipher, message, key, cfg); | |||
}, | |||
decrypt: function (ciphertext, key, cfg) { | |||
return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg); | |||
} | |||
}; | |||
}; | |||
}()) | |||
}); | |||
/** | |||
* Abstract base stream cipher template. | |||
* | |||
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits) | |||
*/ | |||
var StreamCipher = C_lib.StreamCipher = Cipher.extend({ | |||
_doFinalize: function () { | |||
// Process partial blocks | |||
var finalProcessedBlocks = this._process(!!'flush'); | |||
return finalProcessedBlocks; | |||
}, | |||
blockSize: 1 | |||
}); | |||
/** | |||
* Mode namespace. | |||
*/ | |||
var C_mode = C.mode = {}; | |||
/** | |||
* Abstract base block cipher mode template. | |||
*/ | |||
var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({ | |||
/** | |||
* Creates this mode for encryption. | |||
* | |||
* @param {Cipher} cipher A block cipher instance. | |||
* @param {Array} iv The IV words. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words); | |||
*/ | |||
createEncryptor: function (cipher, iv) { | |||
return this.Encryptor.create(cipher, iv); | |||
}, | |||
/** | |||
* Creates this mode for decryption. | |||
* | |||
* @param {Cipher} cipher A block cipher instance. | |||
* @param {Array} iv The IV words. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words); | |||
*/ | |||
createDecryptor: function (cipher, iv) { | |||
return this.Decryptor.create(cipher, iv); | |||
}, | |||
/** | |||
* Initializes a newly created mode. | |||
* | |||
* @param {Cipher} cipher A block cipher instance. | |||
* @param {Array} iv The IV words. | |||
* | |||
* @example | |||
* | |||
* var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words); | |||
*/ | |||
init: function (cipher, iv) { | |||
this._cipher = cipher; | |||
this._iv = iv; | |||
} | |||
}); | |||
/** | |||
* Cipher Block Chaining mode. | |||
*/ | |||
var CBC = C_mode.CBC = (function () { | |||
/** | |||
* Abstract base CBC mode. | |||
*/ | |||
var CBC = BlockCipherMode.extend(); | |||
/** | |||
* CBC encryptor. | |||
*/ | |||
CBC.Encryptor = CBC.extend({ | |||
/** | |||
* Processes the data block at offset. | |||
* | |||
* @param {Array} words The data words to operate on. | |||
* @param {number} offset The offset where the block starts. | |||
* | |||
* @example | |||
* | |||
* mode.processBlock(data.words, offset); | |||
*/ | |||
processBlock: function (words, offset) { | |||
// Shortcuts | |||
var cipher = this._cipher; | |||
var blockSize = cipher.blockSize; | |||
// XOR and encrypt | |||
xorBlock.call(this, words, offset, blockSize); | |||
cipher.encryptBlock(words, offset); | |||
// Remember this block to use with next block | |||
this._prevBlock = words.slice(offset, offset + blockSize); | |||
} | |||
}); | |||
/** | |||
* CBC decryptor. | |||
*/ | |||
CBC.Decryptor = CBC.extend({ | |||
/** | |||
* Processes the data block at offset. | |||
* | |||
* @param {Array} words The data words to operate on. | |||
* @param {number} offset The offset where the block starts. | |||
* | |||
* @example | |||
* | |||
* mode.processBlock(data.words, offset); | |||
*/ | |||
processBlock: function (words, offset) { | |||
// Shortcuts | |||
var cipher = this._cipher; | |||
var blockSize = cipher.blockSize; | |||
// Remember this block to use with next block | |||
var thisBlock = words.slice(offset, offset + blockSize); | |||
// Decrypt and XOR | |||
cipher.decryptBlock(words, offset); | |||
xorBlock.call(this, words, offset, blockSize); | |||
// This block becomes the previous block | |||
this._prevBlock = thisBlock; | |||
} | |||
}); | |||
function xorBlock(words, offset, blockSize) { | |||
var block; | |||
// Shortcut | |||
var iv = this._iv; | |||
// Choose mixing block | |||
if (iv) { | |||
block = iv; | |||
// Remove IV for subsequent blocks | |||
this._iv = undefined; | |||
} else { | |||
block = this._prevBlock; | |||
} | |||
// XOR blocks | |||
for (var i = 0; i < blockSize; i++) { | |||
words[offset + i] ^= block[i]; | |||
} | |||
} | |||
return CBC; | |||
}()); | |||
/** | |||
* Padding namespace. | |||
*/ | |||
var C_pad = C.pad = {}; | |||
/** | |||
* PKCS #5/7 padding strategy. | |||
*/ | |||
var Pkcs7 = C_pad.Pkcs7 = { | |||
/** | |||
* Pads data using the algorithm defined in PKCS #5/7. | |||
* | |||
* @param {WordArray} data The data to pad. | |||
* @param {number} blockSize The multiple that the data should be padded to. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* CryptoJS.pad.Pkcs7.pad(wordArray, 4); | |||
*/ | |||
pad: function (data, blockSize) { | |||
// Shortcut | |||
var blockSizeBytes = blockSize * 4; | |||
// Count padding bytes | |||
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes; | |||
// Create padding word | |||
var paddingWord = (nPaddingBytes << 24) | (nPaddingBytes << 16) | (nPaddingBytes << 8) | nPaddingBytes; | |||
// Create padding | |||
var paddingWords = []; | |||
for (var i = 0; i < nPaddingBytes; i += 4) { | |||
paddingWords.push(paddingWord); | |||
} | |||
var padding = WordArray.create(paddingWords, nPaddingBytes); | |||
// Add padding | |||
data.concat(padding); | |||
}, | |||
/** | |||
* Unpads data that had been padded using the algorithm defined in PKCS #5/7. | |||
* | |||
* @param {WordArray} data The data to unpad. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* CryptoJS.pad.Pkcs7.unpad(wordArray); | |||
*/ | |||
unpad: function (data) { | |||
// Get number of padding bytes from last byte | |||
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff; | |||
// Remove padding | |||
data.sigBytes -= nPaddingBytes; | |||
} | |||
}; | |||
/** | |||
* Abstract base block cipher template. | |||
* | |||
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits) | |||
*/ | |||
var BlockCipher = C_lib.BlockCipher = Cipher.extend({ | |||
/** | |||
* Configuration options. | |||
* | |||
* @property {Mode} mode The block mode to use. Default: CBC | |||
* @property {Padding} padding The padding strategy to use. Default: Pkcs7 | |||
*/ | |||
cfg: Cipher.cfg.extend({ | |||
mode: CBC, | |||
padding: Pkcs7 | |||
}), | |||
reset: function () { | |||
var modeCreator; | |||
// Reset cipher | |||
Cipher.reset.call(this); | |||
// Shortcuts | |||
var cfg = this.cfg; | |||
var iv = cfg.iv; | |||
var mode = cfg.mode; | |||
// Reset block mode | |||
if (this._xformMode == this._ENC_XFORM_MODE) { | |||
modeCreator = mode.createEncryptor; | |||
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ { | |||
modeCreator = mode.createDecryptor; | |||
// Keep at least one block in the buffer for unpadding | |||
this._minBufferSize = 1; | |||
} | |||
if (this._mode && this._mode.__creator == modeCreator) { | |||
this._mode.init(this, iv && iv.words); | |||
} else { | |||
this._mode = modeCreator.call(mode, this, iv && iv.words); | |||
this._mode.__creator = modeCreator; | |||
} | |||
}, | |||
_doProcessBlock: function (words, offset) { | |||
this._mode.processBlock(words, offset); | |||
}, | |||
_doFinalize: function () { | |||
var finalProcessedBlocks; | |||
// Shortcut | |||
var padding = this.cfg.padding; | |||
// Finalize | |||
if (this._xformMode == this._ENC_XFORM_MODE) { | |||
// Pad data | |||
padding.pad(this._data, this.blockSize); | |||
// Process final blocks | |||
finalProcessedBlocks = this._process(!!'flush'); | |||
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ { | |||
// Process final blocks | |||
finalProcessedBlocks = this._process(!!'flush'); | |||
// Unpad data | |||
padding.unpad(finalProcessedBlocks); | |||
} | |||
return finalProcessedBlocks; | |||
}, | |||
blockSize: 128/32 | |||
}); | |||
/** | |||
* A collection of cipher parameters. | |||
* | |||
* @property {WordArray} ciphertext The raw ciphertext. | |||
* @property {WordArray} key The key to this ciphertext. | |||
* @property {WordArray} iv The IV used in the ciphering operation. | |||
* @property {WordArray} salt The salt used with a key derivation function. | |||
* @property {Cipher} algorithm The cipher algorithm. | |||
* @property {Mode} mode The block mode used in the ciphering operation. | |||
* @property {Padding} padding The padding scheme used in the ciphering operation. | |||
* @property {number} blockSize The block size of the cipher. | |||
* @property {Format} formatter The default formatting strategy to convert this cipher params object to a string. | |||
*/ | |||
var CipherParams = C_lib.CipherParams = Base.extend({ | |||
/** | |||
* Initializes a newly created cipher params object. | |||
* | |||
* @param {Object} cipherParams An object with any of the possible cipher parameters. | |||
* | |||
* @example | |||
* | |||
* var cipherParams = CryptoJS.lib.CipherParams.create({ | |||
* ciphertext: ciphertextWordArray, | |||
* key: keyWordArray, | |||
* iv: ivWordArray, | |||
* salt: saltWordArray, | |||
* algorithm: CryptoJS.algo.AES, | |||
* mode: CryptoJS.mode.CBC, | |||
* padding: CryptoJS.pad.PKCS7, | |||
* blockSize: 4, | |||
* formatter: CryptoJS.format.OpenSSL | |||
* }); | |||
*/ | |||
init: function (cipherParams) { | |||
this.mixIn(cipherParams); | |||
}, | |||
/** | |||
* Converts this cipher params object to a string. | |||
* | |||
* @param {Format} formatter (Optional) The formatting strategy to use. | |||
* | |||
* @return {string} The stringified cipher params. | |||
* | |||
* @throws Error If neither the formatter nor the default formatter is set. | |||
* | |||
* @example | |||
* | |||
* var string = cipherParams + ''; | |||
* var string = cipherParams.toString(); | |||
* var string = cipherParams.toString(CryptoJS.format.OpenSSL); | |||
*/ | |||
toString: function (formatter) { | |||
return (formatter || this.formatter).stringify(this); | |||
} | |||
}); | |||
/** | |||
* Format namespace. | |||
*/ | |||
var C_format = C.format = {}; | |||
/** | |||
* OpenSSL formatting strategy. | |||
*/ | |||
var OpenSSLFormatter = C_format.OpenSSL = { | |||
/** | |||
* Converts a cipher params object to an OpenSSL-compatible string. | |||
* | |||
* @param {CipherParams} cipherParams The cipher params object. | |||
* | |||
* @return {string} The OpenSSL-compatible string. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams); | |||
*/ | |||
stringify: function (cipherParams) { | |||
var wordArray; | |||
// Shortcuts | |||
var ciphertext = cipherParams.ciphertext; | |||
var salt = cipherParams.salt; | |||
// Format | |||
if (salt) { | |||
wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext); | |||
} else { | |||
wordArray = ciphertext; | |||
} | |||
return wordArray.toString(Base64); | |||
}, | |||
/** | |||
* Converts an OpenSSL-compatible string to a cipher params object. | |||
* | |||
* @param {string} openSSLStr The OpenSSL-compatible string. | |||
* | |||
* @return {CipherParams} The cipher params object. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString); | |||
*/ | |||
parse: function (openSSLStr) { | |||
var salt; | |||
// Parse base64 | |||
var ciphertext = Base64.parse(openSSLStr); | |||
// Shortcut | |||
var ciphertextWords = ciphertext.words; | |||
// Test for salt | |||
if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) { | |||
// Extract salt | |||
salt = WordArray.create(ciphertextWords.slice(2, 4)); | |||
// Remove salt from ciphertext | |||
ciphertextWords.splice(0, 4); | |||
ciphertext.sigBytes -= 16; | |||
} | |||
return CipherParams.create({ ciphertext: ciphertext, salt: salt }); | |||
} | |||
}; | |||
/** | |||
* A cipher wrapper that returns ciphertext as a serializable cipher params object. | |||
*/ | |||
var SerializableCipher = C_lib.SerializableCipher = Base.extend({ | |||
/** | |||
* Configuration options. | |||
* | |||
* @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL | |||
*/ | |||
cfg: Base.extend({ | |||
format: OpenSSLFormatter | |||
}), | |||
/** | |||
* Encrypts a message. | |||
* | |||
* @param {Cipher} cipher The cipher algorithm to use. | |||
* @param {WordArray|string} message The message to encrypt. | |||
* @param {WordArray} key The key. | |||
* @param {Object} cfg (Optional) The configuration options to use for this operation. | |||
* | |||
* @return {CipherParams} A cipher params object. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key); | |||
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv }); | |||
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL }); | |||
*/ | |||
encrypt: function (cipher, message, key, cfg) { | |||
// Apply config defaults | |||
cfg = this.cfg.extend(cfg); | |||
// Encrypt | |||
var encryptor = cipher.createEncryptor(key, cfg); | |||
var ciphertext = encryptor.finalize(message); | |||
// Shortcut | |||
var cipherCfg = encryptor.cfg; | |||
// Create and return serializable cipher params | |||
return CipherParams.create({ | |||
ciphertext: ciphertext, | |||
key: key, | |||
iv: cipherCfg.iv, | |||
algorithm: cipher, | |||
mode: cipherCfg.mode, | |||
padding: cipherCfg.padding, | |||
blockSize: cipher.blockSize, | |||
formatter: cfg.format | |||
}); | |||
}, | |||
/** | |||
* Decrypts serialized ciphertext. | |||
* | |||
* @param {Cipher} cipher The cipher algorithm to use. | |||
* @param {CipherParams|string} ciphertext The ciphertext to decrypt. | |||
* @param {WordArray} key The key. | |||
* @param {Object} cfg (Optional) The configuration options to use for this operation. | |||
* | |||
* @return {WordArray} The plaintext. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL }); | |||
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL }); | |||
*/ | |||
decrypt: function (cipher, ciphertext, key, cfg) { | |||
// Apply config defaults | |||
cfg = this.cfg.extend(cfg); | |||
// Convert string to CipherParams | |||
ciphertext = this._parse(ciphertext, cfg.format); | |||
// Decrypt | |||
var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext); | |||
return plaintext; | |||
}, | |||
/** | |||
* Converts serialized ciphertext to CipherParams, | |||
* else assumed CipherParams already and returns ciphertext unchanged. | |||
* | |||
* @param {CipherParams|string} ciphertext The ciphertext. | |||
* @param {Formatter} format The formatting strategy to use to parse serialized ciphertext. | |||
* | |||
* @return {CipherParams} The unserialized ciphertext. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format); | |||
*/ | |||
_parse: function (ciphertext, format) { | |||
if (typeof ciphertext == 'string') { | |||
return format.parse(ciphertext, this); | |||
} else { | |||
return ciphertext; | |||
} | |||
} | |||
}); | |||
/** | |||
* Key derivation function namespace. | |||
*/ | |||
var C_kdf = C.kdf = {}; | |||
/** | |||
* OpenSSL key derivation function. | |||
*/ | |||
var OpenSSLKdf = C_kdf.OpenSSL = { | |||
/** | |||
* Derives a key and IV from a password. | |||
* | |||
* @param {string} password The password to derive from. | |||
* @param {number} keySize The size in words of the key to generate. | |||
* @param {number} ivSize The size in words of the IV to generate. | |||
* @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly. | |||
* | |||
* @return {CipherParams} A cipher params object with the key, IV, and salt. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32); | |||
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt'); | |||
*/ | |||
execute: function (password, keySize, ivSize, salt) { | |||
// Generate random salt | |||
if (!salt) { | |||
salt = WordArray.random(64/8); | |||
} | |||
// Derive key and IV | |||
var key = EvpKDF.create({ keySize: keySize + ivSize }).compute(password, salt); | |||
// Separate key and IV | |||
var iv = WordArray.create(key.words.slice(keySize), ivSize * 4); | |||
key.sigBytes = keySize * 4; | |||
// Return params | |||
return CipherParams.create({ key: key, iv: iv, salt: salt }); | |||
} | |||
}; | |||
/** | |||
* A serializable cipher wrapper that derives the key from a password, | |||
* and returns ciphertext as a serializable cipher params object. | |||
*/ | |||
var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({ | |||
/** | |||
* Configuration options. | |||
* | |||
* @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL | |||
*/ | |||
cfg: SerializableCipher.cfg.extend({ | |||
kdf: OpenSSLKdf | |||
}), | |||
/** | |||
* Encrypts a message using a password. | |||
* | |||
* @param {Cipher} cipher The cipher algorithm to use. | |||
* @param {WordArray|string} message The message to encrypt. | |||
* @param {string} password The password. | |||
* @param {Object} cfg (Optional) The configuration options to use for this operation. | |||
* | |||
* @return {CipherParams} A cipher params object. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password'); | |||
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL }); | |||
*/ | |||
encrypt: function (cipher, message, password, cfg) { | |||
// Apply config defaults | |||
cfg = this.cfg.extend(cfg); | |||
// Derive key and other params | |||
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize); | |||
// Add IV to config | |||
cfg.iv = derivedParams.iv; | |||
// Encrypt | |||
var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg); | |||
// Mix in derived params | |||
ciphertext.mixIn(derivedParams); | |||
return ciphertext; | |||
}, | |||
/** | |||
* Decrypts serialized ciphertext using a password. | |||
* | |||
* @param {Cipher} cipher The cipher algorithm to use. | |||
* @param {CipherParams|string} ciphertext The ciphertext to decrypt. | |||
* @param {string} password The password. | |||
* @param {Object} cfg (Optional) The configuration options to use for this operation. | |||
* | |||
* @return {WordArray} The plaintext. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL }); | |||
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL }); | |||
*/ | |||
decrypt: function (cipher, ciphertext, password, cfg) { | |||
// Apply config defaults | |||
cfg = this.cfg.extend(cfg); | |||
// Convert string to CipherParams | |||
ciphertext = this._parse(ciphertext, cfg.format); | |||
// Derive key and other params | |||
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt); | |||
// Add IV to config | |||
cfg.iv = derivedParams.iv; | |||
// Decrypt | |||
var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg); | |||
return plaintext; | |||
} | |||
}); | |||
}()); | |||
})); |
@@ -0,0 +1,807 @@ | |||
;(function (root, factory) { | |||
if (typeof exports === "object") { | |||
// CommonJS | |||
module.exports = exports = factory(); | |||
} | |||
else if (typeof define === "function" && define.amd) { | |||
// AMD | |||
define([], factory); | |||
} | |||
else { | |||
// Global (browser) | |||
root.CryptoJS = factory(); | |||
} | |||
}(this, function () { | |||
/*globals window, global, require*/ | |||
/** | |||
* CryptoJS core components. | |||
*/ | |||
var CryptoJS = CryptoJS || (function (Math, undefined) { | |||
var crypto; | |||
// Native crypto from window (Browser) | |||
if (typeof window !== 'undefined' && window.crypto) { | |||
crypto = window.crypto; | |||
} | |||
// Native crypto in web worker (Browser) | |||
if (typeof self !== 'undefined' && self.crypto) { | |||
crypto = self.crypto; | |||
} | |||
// Native crypto from worker | |||
if (typeof globalThis !== 'undefined' && globalThis.crypto) { | |||
crypto = globalThis.crypto; | |||
} | |||
// Native (experimental IE 11) crypto from window (Browser) | |||
if (!crypto && typeof window !== 'undefined' && window.msCrypto) { | |||
crypto = window.msCrypto; | |||
} | |||
// Native crypto from global (NodeJS) | |||
if (!crypto && typeof global !== 'undefined' && global.crypto) { | |||
crypto = global.crypto; | |||
} | |||
// Native crypto import via require (NodeJS) | |||
if (!crypto && typeof require === 'function') { | |||
try { | |||
crypto = require('crypto'); | |||
} catch (err) {} | |||
} | |||
/* | |||
* Cryptographically secure pseudorandom number generator | |||
* | |||
* As Math.random() is cryptographically not safe to use | |||
*/ | |||
var cryptoSecureRandomInt = function () { | |||
if (crypto) { | |||
// Use getRandomValues method (Browser) | |||
if (typeof crypto.getRandomValues === 'function') { | |||
try { | |||
return crypto.getRandomValues(new Uint32Array(1))[0]; | |||
} catch (err) {} | |||
} | |||
// Use randomBytes method (NodeJS) | |||
if (typeof crypto.randomBytes === 'function') { | |||
try { | |||
return crypto.randomBytes(4).readInt32LE(); | |||
} catch (err) {} | |||
} | |||
} | |||
throw new Error('Native crypto module could not be used to get secure random number.'); | |||
}; | |||
/* | |||
* Local polyfill of Object.create | |||
*/ | |||
var create = Object.create || (function () { | |||
function F() {} | |||
return function (obj) { | |||
var subtype; | |||
F.prototype = obj; | |||
subtype = new F(); | |||
F.prototype = null; | |||
return subtype; | |||
}; | |||
}()); | |||
/** | |||
* CryptoJS namespace. | |||
*/ | |||
var C = {}; | |||
/** | |||
* Library namespace. | |||
*/ | |||
var C_lib = C.lib = {}; | |||
/** | |||
* Base object for prototypal inheritance. | |||
*/ | |||
var Base = C_lib.Base = (function () { | |||
return { | |||
/** | |||
* Creates a new object that inherits from this object. | |||
* | |||
* @param {Object} overrides Properties to copy into the new object. | |||
* | |||
* @return {Object} The new object. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var MyType = CryptoJS.lib.Base.extend({ | |||
* field: 'value', | |||
* | |||
* method: function () { | |||
* } | |||
* }); | |||
*/ | |||
extend: function (overrides) { | |||
// Spawn | |||
var subtype = create(this); | |||
// Augment | |||
if (overrides) { | |||
subtype.mixIn(overrides); | |||
} | |||
// Create default initializer | |||
if (!subtype.hasOwnProperty('init') || this.init === subtype.init) { | |||
subtype.init = function () { | |||
subtype.$super.init.apply(this, arguments); | |||
}; | |||
} | |||
// Initializer's prototype is the subtype object | |||
subtype.init.prototype = subtype; | |||
// Reference supertype | |||
subtype.$super = this; | |||
return subtype; | |||
}, | |||
/** | |||
* Extends this object and runs the init method. | |||
* Arguments to create() will be passed to init(). | |||
* | |||
* @return {Object} The new object. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var instance = MyType.create(); | |||
*/ | |||
create: function () { | |||
var instance = this.extend(); | |||
instance.init.apply(instance, arguments); | |||
return instance; | |||
}, | |||
/** | |||
* Initializes a newly created object. | |||
* Override this method to add some logic when your objects are created. | |||
* | |||
* @example | |||
* | |||
* var MyType = CryptoJS.lib.Base.extend({ | |||
* init: function () { | |||
* // ... | |||
* } | |||
* }); | |||
*/ | |||
init: function () { | |||
}, | |||
/** | |||
* Copies properties into this object. | |||
* | |||
* @param {Object} properties The properties to mix in. | |||
* | |||
* @example | |||
* | |||
* MyType.mixIn({ | |||
* field: 'value' | |||
* }); | |||
*/ | |||
mixIn: function (properties) { | |||
for (var propertyName in properties) { | |||
if (properties.hasOwnProperty(propertyName)) { | |||
this[propertyName] = properties[propertyName]; | |||
} | |||
} | |||
// IE won't copy toString using the loop above | |||
if (properties.hasOwnProperty('toString')) { | |||
this.toString = properties.toString; | |||
} | |||
}, | |||
/** | |||
* Creates a copy of this object. | |||
* | |||
* @return {Object} The clone. | |||
* | |||
* @example | |||
* | |||
* var clone = instance.clone(); | |||
*/ | |||
clone: function () { | |||
return this.init.prototype.extend(this); | |||
} | |||
}; | |||
}()); | |||
/** | |||
* An array of 32-bit words. | |||
* | |||
* @property {Array} words The array of 32-bit words. | |||
* @property {number} sigBytes The number of significant bytes in this word array. | |||
*/ | |||
var WordArray = C_lib.WordArray = Base.extend({ | |||
/** | |||
* Initializes a newly created word array. | |||
* | |||
* @param {Array} words (Optional) An array of 32-bit words. | |||
* @param {number} sigBytes (Optional) The number of significant bytes in the words. | |||
* | |||
* @example | |||
* | |||
* var wordArray = CryptoJS.lib.WordArray.create(); | |||
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]); | |||
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6); | |||
*/ | |||
init: function (words, sigBytes) { | |||
words = this.words = words || []; | |||
if (sigBytes != undefined) { | |||
this.sigBytes = sigBytes; | |||
} else { | |||
this.sigBytes = words.length * 4; | |||
} | |||
}, | |||
/** | |||
* Converts this word array to a string. | |||
* | |||
* @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex | |||
* | |||
* @return {string} The stringified word array. | |||
* | |||
* @example | |||
* | |||
* var string = wordArray + ''; | |||
* var string = wordArray.toString(); | |||
* var string = wordArray.toString(CryptoJS.enc.Utf8); | |||
*/ | |||
toString: function (encoder) { | |||
return (encoder || Hex).stringify(this); | |||
}, | |||
/** | |||
* Concatenates a word array to this word array. | |||
* | |||
* @param {WordArray} wordArray The word array to append. | |||
* | |||
* @return {WordArray} This word array. | |||
* | |||
* @example | |||
* | |||
* wordArray1.concat(wordArray2); | |||
*/ | |||
concat: function (wordArray) { | |||
// Shortcuts | |||
var thisWords = this.words; | |||
var thatWords = wordArray.words; | |||
var thisSigBytes = this.sigBytes; | |||
var thatSigBytes = wordArray.sigBytes; | |||
// Clamp excess bits | |||
this.clamp(); | |||
// Concat | |||
if (thisSigBytes % 4) { | |||
// Copy one byte at a time | |||
for (var i = 0; i < thatSigBytes; i++) { | |||
var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; | |||
thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8); | |||
} | |||
} else { | |||
// Copy one word at a time | |||
for (var j = 0; j < thatSigBytes; j += 4) { | |||
thisWords[(thisSigBytes + j) >>> 2] = thatWords[j >>> 2]; | |||
} | |||
} | |||
this.sigBytes += thatSigBytes; | |||
// Chainable | |||
return this; | |||
}, | |||
/** | |||
* Removes insignificant bits. | |||
* | |||
* @example | |||
* | |||
* wordArray.clamp(); | |||
*/ | |||
clamp: function () { | |||
// Shortcuts | |||
var words = this.words; | |||
var sigBytes = this.sigBytes; | |||
// Clamp | |||
words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8); | |||
words.length = Math.ceil(sigBytes / 4); | |||
}, | |||
/** | |||
* Creates a copy of this word array. | |||
* | |||
* @return {WordArray} The clone. | |||
* | |||
* @example | |||
* | |||
* var clone = wordArray.clone(); | |||
*/ | |||
clone: function () { | |||
var clone = Base.clone.call(this); | |||
clone.words = this.words.slice(0); | |||
return clone; | |||
}, | |||
/** | |||
* Creates a word array filled with random bytes. | |||
* | |||
* @param {number} nBytes The number of random bytes to generate. | |||
* | |||
* @return {WordArray} The random word array. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var wordArray = CryptoJS.lib.WordArray.random(16); | |||
*/ | |||
random: function (nBytes) { | |||
var words = []; | |||
for (var i = 0; i < nBytes; i += 4) { | |||
words.push(cryptoSecureRandomInt()); | |||
} | |||
return new WordArray.init(words, nBytes); | |||
} | |||
}); | |||
/** | |||
* Encoder namespace. | |||
*/ | |||
var C_enc = C.enc = {}; | |||
/** | |||
* Hex encoding strategy. | |||
*/ | |||
var Hex = C_enc.Hex = { | |||
/** | |||
* Converts a word array to a hex string. | |||
* | |||
* @param {WordArray} wordArray The word array. | |||
* | |||
* @return {string} The hex string. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var hexString = CryptoJS.enc.Hex.stringify(wordArray); | |||
*/ | |||
stringify: function (wordArray) { | |||
// Shortcuts | |||
var words = wordArray.words; | |||
var sigBytes = wordArray.sigBytes; | |||
// Convert | |||
var hexChars = []; | |||
for (var i = 0; i < sigBytes; i++) { | |||
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; | |||
hexChars.push((bite >>> 4).toString(16)); | |||
hexChars.push((bite & 0x0f).toString(16)); | |||
} | |||
return hexChars.join(''); | |||
}, | |||
/** | |||
* Converts a hex string to a word array. | |||
* | |||
* @param {string} hexStr The hex string. | |||
* | |||
* @return {WordArray} The word array. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var wordArray = CryptoJS.enc.Hex.parse(hexString); | |||
*/ | |||
parse: function (hexStr) { | |||
// Shortcut | |||
var hexStrLength = hexStr.length; | |||
// Convert | |||
var words = []; | |||
for (var i = 0; i < hexStrLength; i += 2) { | |||
words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4); | |||
} | |||
return new WordArray.init(words, hexStrLength / 2); | |||
} | |||
}; | |||
/** | |||
* Latin1 encoding strategy. | |||
*/ | |||
var Latin1 = C_enc.Latin1 = { | |||
/** | |||
* Converts a word array to a Latin1 string. | |||
* | |||
* @param {WordArray} wordArray The word array. | |||
* | |||
* @return {string} The Latin1 string. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var latin1String = CryptoJS.enc.Latin1.stringify(wordArray); | |||
*/ | |||
stringify: function (wordArray) { | |||
// Shortcuts | |||
var words = wordArray.words; | |||
var sigBytes = wordArray.sigBytes; | |||
// Convert | |||
var latin1Chars = []; | |||
for (var i = 0; i < sigBytes; i++) { | |||
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; | |||
latin1Chars.push(String.fromCharCode(bite)); | |||
} | |||
return latin1Chars.join(''); | |||
}, | |||
/** | |||
* Converts a Latin1 string to a word array. | |||
* | |||
* @param {string} latin1Str The Latin1 string. | |||
* | |||
* @return {WordArray} The word array. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var wordArray = CryptoJS.enc.Latin1.parse(latin1String); | |||
*/ | |||
parse: function (latin1Str) { | |||
// Shortcut | |||
var latin1StrLength = latin1Str.length; | |||
// Convert | |||
var words = []; | |||
for (var i = 0; i < latin1StrLength; i++) { | |||
words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8); | |||
} | |||
return new WordArray.init(words, latin1StrLength); | |||
} | |||
}; | |||
/** | |||
* UTF-8 encoding strategy. | |||
*/ | |||
var Utf8 = C_enc.Utf8 = { | |||
/** | |||
* Converts a word array to a UTF-8 string. | |||
* | |||
* @param {WordArray} wordArray The word array. | |||
* | |||
* @return {string} The UTF-8 string. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var utf8String = CryptoJS.enc.Utf8.stringify(wordArray); | |||
*/ | |||
stringify: function (wordArray) { | |||
try { | |||
return decodeURIComponent(escape(Latin1.stringify(wordArray))); | |||
} catch (e) { | |||
throw new Error('Malformed UTF-8 data'); | |||
} | |||
}, | |||
/** | |||
* Converts a UTF-8 string to a word array. | |||
* | |||
* @param {string} utf8Str The UTF-8 string. | |||
* | |||
* @return {WordArray} The word array. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var wordArray = CryptoJS.enc.Utf8.parse(utf8String); | |||
*/ | |||
parse: function (utf8Str) { | |||
return Latin1.parse(unescape(encodeURIComponent(utf8Str))); | |||
} | |||
}; | |||
/** | |||
* Abstract buffered block algorithm template. | |||
* | |||
* The property blockSize must be implemented in a concrete subtype. | |||
* | |||
* @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0 | |||
*/ | |||
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({ | |||
/** | |||
* Resets this block algorithm's data buffer to its initial state. | |||
* | |||
* @example | |||
* | |||
* bufferedBlockAlgorithm.reset(); | |||
*/ | |||
reset: function () { | |||
// Initial values | |||
this._data = new WordArray.init(); | |||
this._nDataBytes = 0; | |||
}, | |||
/** | |||
* Adds new data to this block algorithm's buffer. | |||
* | |||
* @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8. | |||
* | |||
* @example | |||
* | |||
* bufferedBlockAlgorithm._append('data'); | |||
* bufferedBlockAlgorithm._append(wordArray); | |||
*/ | |||
_append: function (data) { | |||
// Convert string to WordArray, else assume WordArray already | |||
if (typeof data == 'string') { | |||
data = Utf8.parse(data); | |||
} | |||
// Append | |||
this._data.concat(data); | |||
this._nDataBytes += data.sigBytes; | |||
}, | |||
/** | |||
* Processes available data blocks. | |||
* | |||
* This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype. | |||
* | |||
* @param {boolean} doFlush Whether all blocks and partial blocks should be processed. | |||
* | |||
* @return {WordArray} The processed data. | |||
* | |||
* @example | |||
* | |||
* var processedData = bufferedBlockAlgorithm._process(); | |||
* var processedData = bufferedBlockAlgorithm._process(!!'flush'); | |||
*/ | |||
_process: function (doFlush) { | |||
var processedWords; | |||
// Shortcuts | |||
var data = this._data; | |||
var dataWords = data.words; | |||
var dataSigBytes = data.sigBytes; | |||
var blockSize = this.blockSize; | |||
var blockSizeBytes = blockSize * 4; | |||
// Count blocks ready | |||
var nBlocksReady = dataSigBytes / blockSizeBytes; | |||
if (doFlush) { | |||
// Round up to include partial blocks | |||
nBlocksReady = Math.ceil(nBlocksReady); | |||
} else { | |||
// Round down to include only full blocks, | |||
// less the number of blocks that must remain in the buffer | |||
nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0); | |||
} | |||
// Count words ready | |||
var nWordsReady = nBlocksReady * blockSize; | |||
// Count bytes ready | |||
var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes); | |||
// Process blocks | |||
if (nWordsReady) { | |||
for (var offset = 0; offset < nWordsReady; offset += blockSize) { | |||
// Perform concrete-algorithm logic | |||
this._doProcessBlock(dataWords, offset); | |||
} | |||
// Remove processed words | |||
processedWords = dataWords.splice(0, nWordsReady); | |||
data.sigBytes -= nBytesReady; | |||
} | |||
// Return processed words | |||
return new WordArray.init(processedWords, nBytesReady); | |||
}, | |||
/** | |||
* Creates a copy of this object. | |||
* | |||
* @return {Object} The clone. | |||
* | |||
* @example | |||
* | |||
* var clone = bufferedBlockAlgorithm.clone(); | |||
*/ | |||
clone: function () { | |||
var clone = Base.clone.call(this); | |||
clone._data = this._data.clone(); | |||
return clone; | |||
}, | |||
_minBufferSize: 0 | |||
}); | |||
/** | |||
* Abstract hasher template. | |||
* | |||
* @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits) | |||
*/ | |||
var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({ | |||
/** | |||
* Configuration options. | |||
*/ | |||
cfg: Base.extend(), | |||
/** | |||
* Initializes a newly created hasher. | |||
* | |||
* @param {Object} cfg (Optional) The configuration options to use for this hash computation. | |||
* | |||
* @example | |||
* | |||
* var hasher = CryptoJS.algo.SHA256.create(); | |||
*/ | |||
init: function (cfg) { | |||
// Apply config defaults | |||
this.cfg = this.cfg.extend(cfg); | |||
// Set initial values | |||
this.reset(); | |||
}, | |||
/** | |||
* Resets this hasher to its initial state. | |||
* | |||
* @example | |||
* | |||
* hasher.reset(); | |||
*/ | |||
reset: function () { | |||
// Reset data buffer | |||
BufferedBlockAlgorithm.reset.call(this); | |||
// Perform concrete-hasher logic | |||
this._doReset(); | |||
}, | |||
/** | |||
* Updates this hasher with a message. | |||
* | |||
* @param {WordArray|string} messageUpdate The message to append. | |||
* | |||
* @return {Hasher} This hasher. | |||
* | |||
* @example | |||
* | |||
* hasher.update('message'); | |||
* hasher.update(wordArray); | |||
*/ | |||
update: function (messageUpdate) { | |||
// Append | |||
this._append(messageUpdate); | |||
// Update the hash | |||
this._process(); | |||
// Chainable | |||
return this; | |||
}, | |||
/** | |||
* Finalizes the hash computation. | |||
* Note that the finalize operation is effectively a destructive, read-once operation. | |||
* | |||
* @param {WordArray|string} messageUpdate (Optional) A final message update. | |||
* | |||
* @return {WordArray} The hash. | |||
* | |||
* @example | |||
* | |||
* var hash = hasher.finalize(); | |||
* var hash = hasher.finalize('message'); | |||
* var hash = hasher.finalize(wordArray); | |||
*/ | |||
finalize: function (messageUpdate) { | |||
// Final message update | |||
if (messageUpdate) { | |||
this._append(messageUpdate); | |||
} | |||
// Perform concrete-hasher logic | |||
var hash = this._doFinalize(); | |||
return hash; | |||
}, | |||
blockSize: 512/32, | |||
/** | |||
* Creates a shortcut function to a hasher's object interface. | |||
* | |||
* @param {Hasher} hasher The hasher to create a helper for. | |||
* | |||
* @return {Function} The shortcut function. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256); | |||
*/ | |||
_createHelper: function (hasher) { | |||
return function (message, cfg) { | |||
return new hasher.init(cfg).finalize(message); | |||
}; | |||
}, | |||
/** | |||
* Creates a shortcut function to the HMAC's object interface. | |||
* | |||
* @param {Hasher} hasher The hasher to use in this HMAC helper. | |||
* | |||
* @return {Function} The shortcut function. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256); | |||
*/ | |||
_createHmacHelper: function (hasher) { | |||
return function (message, key) { | |||
return new C_algo.HMAC.init(hasher, key).finalize(message); | |||
}; | |||
} | |||
}); | |||
/** | |||
* Algorithm namespace. | |||
*/ | |||
var C_algo = C.algo = {}; | |||
return C; | |||
}(Math)); | |||
return CryptoJS; | |||
})); |
@@ -0,0 +1,470 @@ | |||
<wiki:toc/> | |||
---- | |||
= Quick-start Guide = | |||
== Hashers == | |||
=== The Hasher Algorithms === | |||
==== MD5 ==== | |||
MD5 is a widely used hash function. It's been used in a variety of security applications and is also commonly used to check the integrity of files. Though, MD5 is not collision resistant, and it isn't suitable for applications like SSL certificates or digital signatures that rely on this property. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/md5.js"></script> | |||
<script> | |||
var hash = CryptoJS.MD5("Message"); | |||
</script> | |||
}}} | |||
==== SHA-1 ==== | |||
The SHA hash functions were designed by the National Security Agency (NSA). SHA-1 is the most established of the existing SHA hash functions, and it's used in a variety of security applications and protocols. Though, SHA-1's collision resistance has been weakening as new attacks are discovered or improved. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha1.js"></script> | |||
<script> | |||
var hash = CryptoJS.SHA1("Message"); | |||
</script> | |||
}}} | |||
==== SHA-2 ==== | |||
SHA-256 is one of the four variants in the SHA-2 set. It isn't as widely used as SHA-1, though it appears to provide much better security. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script> | |||
<script> | |||
var hash = CryptoJS.SHA256("Message"); | |||
</script> | |||
}}} | |||
SHA-512 is largely identical to SHA-256 but operates on 64-bit words rather than 32. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha512.js"></script> | |||
<script> | |||
var hash = CryptoJS.SHA512("Message"); | |||
</script> | |||
}}} | |||
CryptoJS also supports SHA-224 and SHA-384, which are largely identical but truncated versions of SHA-256 and SHA-512 respectively. | |||
==== SHA-3 ==== | |||
SHA-3 is the winner of a five-year competition to select a new cryptographic hash algorithm where 64 competing designs were evaluated. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha3.js"></script> | |||
<script> | |||
var hash = CryptoJS.SHA3("Message"); | |||
</script> | |||
}}} | |||
SHA-3 can be configured to output hash lengths of one of 224, 256, 384, or 512 bits. The default is 512 bits. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha3.js"></script> | |||
<script> | |||
var hash = CryptoJS.SHA3("Message", { outputLength: 512 }); | |||
var hash = CryptoJS.SHA3("Message", { outputLength: 384 }); | |||
var hash = CryptoJS.SHA3("Message", { outputLength: 256 }); | |||
var hash = CryptoJS.SHA3("Message", { outputLength: 224 }); | |||
</script> | |||
}}} | |||
==== RIPEMD-160 ==== | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/ripemd160.js"></script> | |||
<script> | |||
var hash = CryptoJS.RIPEMD160("Message"); | |||
</script> | |||
}}} | |||
=== The Hasher Input === | |||
The hash algorithms accept either strings or instances of CryptoJS.lib.WordArray. A WordArray object represents an array of 32-bit words. When you pass a string, it's automatically converted to a WordArray encoded as UTF-8. | |||
=== The Hasher Output === | |||
The hash you get back isn't a string yet. It's a WordArray object. When you use a WordArray object in a string context, it's automatically converted to a hex string. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script> | |||
<script> | |||
var hash = CryptoJS.SHA256("Message"); | |||
alert(typeof hash); // object | |||
alert(hash); // 2f77668a9dfbf8d5848b9eeb4a7145ca94c6ed9236e4a773f6dcafa5132b2f91 | |||
</script> | |||
}}} | |||
You can convert a WordArray object to other formats by explicitly calling the toString method and passing an encoder. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/enc-base64-min.js"></script> | |||
<script> | |||
var hash = CryptoJS.SHA256("Message"); | |||
alert(hash.toString(CryptoJS.enc.Base64)); // L3dmip37+NWEi57rSnFFypTG7ZI25Kdz9tyvpRMrL5E= | |||
alert(hash.toString(CryptoJS.enc.Latin1)); // /wf��ûøÕ���ëJqEÊ�Æí�6ä§söܯ¥+/� | |||
alert(hash.toString(CryptoJS.enc.Hex)); // 2f77668a9dfbf8d5848b9eeb4a7145ca94c6ed9236e4a773f6dcafa5132b2f91 | |||
</script> | |||
}}} | |||
=== Progressive Hashing === | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/sha256.js"></script> | |||
<script> | |||
var sha256 = CryptoJS.algo.SHA256.create(); | |||
sha256.update("Message Part 1"); | |||
sha256.update("Message Part 2"); | |||
sha256.update("Message Part 3"); | |||
var hash = sha256.finalize(); | |||
</script> | |||
}}} | |||
== HMAC == | |||
Keyed-hash message authentication codes (HMAC) is a mechanism for message authentication using cryptographic hash functions. | |||
HMAC can be used in combination with any iterated cryptographic hash function. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-md5.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha1.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha256.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha512.js"></script> | |||
<script> | |||
var hash = CryptoJS.HmacMD5("Message", "Secret Passphrase"); | |||
var hash = CryptoJS.HmacSHA1("Message", "Secret Passphrase"); | |||
var hash = CryptoJS.HmacSHA256("Message", "Secret Passphrase"); | |||
var hash = CryptoJS.HmacSHA512("Message", "Secret Passphrase"); | |||
</script> | |||
}}} | |||
=== Progressive HMAC Hashing === | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/hmac-sha256.js"></script> | |||
<script> | |||
var hmac = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, "Secret Passphrase"); | |||
hmac.update("Message Part 1"); | |||
hmac.update("Message Part 2"); | |||
hmac.update("Message Part 3"); | |||
var hash = hmac.finalize(); | |||
</script> | |||
}}} | |||
== PBKDF2 == | |||
PBKDF2 is a password-based key derivation function. In many applications of cryptography, user security is ultimately dependent on a password, and because a password usually can't be used directly as a cryptographic key, some processing is required. | |||
A salt provides a large set of keys for any given password, and an iteration count increases the cost of producing keys from a password, thereby also increasing the difficulty of attack. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/pbkdf2.js"></script> | |||
<script> | |||
var salt = CryptoJS.lib.WordArray.random(128/8); | |||
var key128Bits = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 128/32 }); | |||
var key256Bits = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 256/32 }); | |||
var key512Bits = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 512/32 }); | |||
var key512Bits1000Iterations = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 512/32, iterations: 1000 }); | |||
</script> | |||
}}} | |||
== Ciphers == | |||
=== The Cipher Algorithms === | |||
==== AES ==== | |||
The Advanced Encryption Standard (AES) is a U.S. Federal Information Processing Standard (FIPS). It was selected after a 5-year process where 15 competing designs were evaluated. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase"); | |||
var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase"); | |||
</script> | |||
}}} | |||
CryptoJS supports AES-128, AES-192, and AES-256. It will pick the variant by the size of the key you pass in. If you use a passphrase, then it will generate a 256-bit key. | |||
==== DES, Triple DES ==== | |||
DES is a previously dominant algorithm for encryption, and was published as an official Federal Information Processing Standard (FIPS). DES is now considered to be insecure due to the small key size. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/tripledes.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.DES.encrypt("Message", "Secret Passphrase"); | |||
var decrypted = CryptoJS.DES.decrypt(encrypted, "Secret Passphrase"); | |||
</script> | |||
}}} | |||
Triple DES applies DES three times to each block to increase the key size. The algorithm is believed to be secure in this form. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/tripledes.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.TripleDES.encrypt("Message", "Secret Passphrase"); | |||
var decrypted = CryptoJS.TripleDES.decrypt(encrypted, "Secret Passphrase"); | |||
</script> | |||
}}} | |||
==== Rabbit ==== | |||
Rabbit is a high-performance stream cipher and a finalist in the eSTREAM Portfolio. It is one of the four designs selected after a 3 1/2-year process where 22 designs were evaluated. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/rabbit.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.Rabbit.encrypt("Message", "Secret Passphrase"); | |||
var decrypted = CryptoJS.Rabbit.decrypt(encrypted, "Secret Passphrase"); | |||
</script> | |||
}}} | |||
==== RC4, RC4Drop ==== | |||
RC4 is a widely-used stream cipher. It's used in popular protocols such as SSL and WEP. Although remarkable for its simplicity and speed, the algorithm's history doesn't inspire confidence in its security. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/rc4.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.RC4.encrypt("Message", "Secret Passphrase"); | |||
var decrypted = CryptoJS.RC4.decrypt(encrypted, "Secret Passphrase"); | |||
</script> | |||
}}} | |||
It was discovered that the first few bytes of keystream are strongly non-random and leak information about the key. We can defend against this attack by discarding the initial portion of the keystream. This modified algorithm is traditionally called RC4-drop. | |||
By default, 192 words (768 bytes) are dropped, but you can configure the algorithm to drop any number of words. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/rc4.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.RC4Drop.encrypt("Message", "Secret Passphrase"); | |||
var encrypted = CryptoJS.RC4Drop.encrypt("Message", "Secret Passphrase", { drop: 3072/4 }); | |||
var decrypted = CryptoJS.RC4Drop.decrypt(encrypted, "Secret Passphrase", { drop: 3072/4 }); | |||
</script> | |||
}}} | |||
=== Custom Key and IV === | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script> | |||
<script> | |||
var key = CryptoJS.enc.Hex.parse('000102030405060708090a0b0c0d0e0f'); | |||
var iv = CryptoJS.enc.Hex.parse('101112131415161718191a1b1c1d1e1f'); | |||
var encrypted = CryptoJS.AES.encrypt("Message", key, { iv: iv }); | |||
</script> | |||
}}} | |||
=== Block Modes and Padding === | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/mode-cfb-min.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/pad-ansix923-min.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase", { mode: CryptoJS.mode.CFB, padding: CryptoJS.pad.AnsiX923 }); | |||
</script> | |||
}}} | |||
CryptoJS supports the following modes: | |||
* CBC (the default) | |||
* CFB | |||
* CTR | |||
* OFB | |||
* ECB | |||
And CryptoJS supports the following padding schemes: | |||
* Pkcs7 (the default) | |||
* Iso97971 | |||
* AnsiX923 | |||
* Iso10126 | |||
* ZeroPadding | |||
* NoPadding | |||
=== The Cipher Input === | |||
For the plaintext message, the cipher algorithms accept either strings or instances of CryptoJS.lib.WordArray. | |||
For the key, when you pass a string, it's treated as a passphrase and used to derive an actual key and IV. Or you can pass a WordArray that represents the actual key. If you pass the actual key, you must also pass the actual IV. | |||
For the ciphertext, the cipher algorithms accept either strings or instances of CryptoJS.lib.CipherParams. A CipherParams object represents a collection of parameters such as the IV, a salt, and the raw ciphertext itself. When you pass a string, it's automatically converted to a CipherParams object according to a configurable format strategy. | |||
=== The Cipher Output === | |||
The plaintext you get back after decryption is a WordArray object. See Hashers' Output for more detail. | |||
The ciphertext you get back after encryption isn't a string yet. It's a CipherParams object. A CipherParams object gives you access to all the parameters used during encryption. When you use a CipherParams object in a string context, it's automatically converted to a string according to a format strategy. The default is an OpenSSL-compatible format. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script> | |||
<script> | |||
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase"); | |||
alert(encrypted.key); // 74eb593087a982e2a6f5dded54ecd96d1fd0f3d44a58728cdcd40c55227522223 | |||
alert(encrypted.iv); // 7781157e2629b094f0e3dd48c4d786115 | |||
alert(encrypted.salt); // 7a25f9132ec6a8b34 | |||
alert(encrypted.ciphertext); // 73e54154a15d1beeb509d9e12f1e462a0 | |||
alert(encrypted); // U2FsdGVkX1+iX5Ey7GqLND5UFUoV0b7rUJ2eEvHkYqA= | |||
</script> | |||
}}} | |||
You can define your own formats in order to be compatible with other crypto implementations. A format is an object with two methods—stringify and parse—that converts between CipherParams objects and ciphertext strings. | |||
Here's how you might write a JSON formatter: | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script> | |||
<script> | |||
var JsonFormatter = { | |||
stringify: function (cipherParams) { | |||
// create json object with ciphertext | |||
var jsonObj = { | |||
ct: cipherParams.ciphertext.toString(CryptoJS.enc.Base64) | |||
}; | |||
// optionally add iv and salt | |||
if (cipherParams.iv) { | |||
jsonObj.iv = cipherParams.iv.toString(); | |||
} | |||
if (cipherParams.salt) { | |||
jsonObj.s = cipherParams.salt.toString(); | |||
} | |||
// stringify json object | |||
return JSON.stringify(jsonObj); | |||
}, | |||
parse: function (jsonStr) { | |||
// parse json string | |||
var jsonObj = JSON.parse(jsonStr); | |||
// extract ciphertext from json object, and create cipher params object | |||
var cipherParams = CryptoJS.lib.CipherParams.create({ | |||
ciphertext: CryptoJS.enc.Base64.parse(jsonObj.ct) | |||
}); | |||
// optionally extract iv and salt | |||
if (jsonObj.iv) { | |||
cipherParams.iv = CryptoJS.enc.Hex.parse(jsonObj.iv) | |||
} | |||
if (jsonObj.s) { | |||
cipherParams.salt = CryptoJS.enc.Hex.parse(jsonObj.s) | |||
} | |||
return cipherParams; | |||
} | |||
}; | |||
var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase", { format: JsonFormatter }); | |||
alert(encrypted); // {"ct":"tZ4MsEnfbcDOwqau68aOrQ==","iv":"8a8c8fd8fe33743d3638737ea4a00698","s":"ba06373c8f57179c"} | |||
var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase", { format: JsonFormatter }); | |||
alert(decrypted.toString(CryptoJS.enc.Utf8)); // Message | |||
</script> | |||
}}} | |||
=== Progressive Ciphering === | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script> | |||
<script> | |||
var key = CryptoJS.enc.Hex.parse('000102030405060708090a0b0c0d0e0f'); | |||
var iv = CryptoJS.enc.Hex.parse('101112131415161718191a1b1c1d1e1f'); | |||
var aesEncryptor = CryptoJS.algo.AES.createEncryptor(key, { iv: iv }); | |||
var ciphertextPart1 = aesEncryptor.process("Message Part 1"); | |||
var ciphertextPart2 = aesEncryptor.process("Message Part 2"); | |||
var ciphertextPart3 = aesEncryptor.process("Message Part 3"); | |||
var ciphertextPart4 = aesEncryptor.finalize(); | |||
var aesDecryptor = CryptoJS.algo.AES.createDecryptor(key, { iv: iv }); | |||
var plaintextPart1 = aesDecryptor.process(ciphertextPart1); | |||
var plaintextPart2 = aesDecryptor.process(ciphertextPart2); | |||
var plaintextPart3 = aesDecryptor.process(ciphertextPart3); | |||
var plaintextPart4 = aesDecryptor.process(ciphertextPart4); | |||
var plaintextPart5 = aesDecryptor.finalize(); | |||
</script> | |||
}}} | |||
=== Interoperability === | |||
==== With OpenSSL ==== | |||
Encrypt with OpenSSL: | |||
{{{ | |||
openssl enc -aes-256-cbc -in infile -out outfile -pass pass:"Secret Passphrase" -e -base64 | |||
}}} | |||
Decrypt with CryptoJS: | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/rollups/aes.js"></script> | |||
<script> | |||
var decrypted = CryptoJS.AES.decrypt(openSSLEncrypted, "Secret Passphrase"); | |||
</script> | |||
}}} | |||
== Encoders == | |||
CryptoJS can convert from encoding formats such as Base64, Latin1 or Hex to WordArray objects and vica versa. | |||
{{{ | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/core-min.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/enc-utf16-min.js"></script> | |||
<script src="http://crypto-js.googlecode.com/svn/tags/3.1/build/components/enc-base64-min.js"></script> | |||
<script> | |||
var words = CryptoJS.enc.Base64.parse('SGVsbG8sIFdvcmxkIQ=='); | |||
var base64 = CryptoJS.enc.Base64.stringify(words); | |||
var words = CryptoJS.enc.Latin1.parse('Hello, World!'); | |||
var latin1 = CryptoJS.enc.Latin1.stringify(words); | |||
var words = CryptoJS.enc.Hex.parse('48656c6c6f2c20576f726c6421'); | |||
var hex = CryptoJS.enc.Hex.stringify(words); | |||
var words = CryptoJS.enc.Utf8.parse('𤭢'); | |||
var utf8 = CryptoJS.enc.Utf8.stringify(words); | |||
var words = CryptoJS.enc.Utf16.parse('Hello, World!'); | |||
var utf16 = CryptoJS.enc.Utf16.stringify(words); | |||
var words = CryptoJS.enc.Utf16LE.parse('Hello, World!'); | |||
var utf16 = CryptoJS.enc.Utf16LE.stringify(words); | |||
</script> | |||
}}} |
@@ -0,0 +1,136 @@ | |||
;(function (root, factory) { | |||
if (typeof exports === "object") { | |||
// CommonJS | |||
module.exports = exports = factory(require("./core")); | |||
} | |||
else if (typeof define === "function" && define.amd) { | |||
// AMD | |||
define(["./core"], factory); | |||
} | |||
else { | |||
// Global (browser) | |||
factory(root.CryptoJS); | |||
} | |||
}(this, function (CryptoJS) { | |||
(function () { | |||
// Shortcuts | |||
var C = CryptoJS; | |||
var C_lib = C.lib; | |||
var WordArray = C_lib.WordArray; | |||
var C_enc = C.enc; | |||
/** | |||
* Base64 encoding strategy. | |||
*/ | |||
var Base64 = C_enc.Base64 = { | |||
/** | |||
* Converts a word array to a Base64 string. | |||
* | |||
* @param {WordArray} wordArray The word array. | |||
* | |||
* @return {string} The Base64 string. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var base64String = CryptoJS.enc.Base64.stringify(wordArray); | |||
*/ | |||
stringify: function (wordArray) { | |||
// Shortcuts | |||
var words = wordArray.words; | |||
var sigBytes = wordArray.sigBytes; | |||
var map = this._map; | |||
// Clamp excess bits | |||
wordArray.clamp(); | |||
// Convert | |||
var base64Chars = []; | |||
for (var i = 0; i < sigBytes; i += 3) { | |||
var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; | |||
var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff; | |||
var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff; | |||
var triplet = (byte1 << 16) | (byte2 << 8) | byte3; | |||
for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) { | |||
base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f)); | |||
} | |||
} | |||
// Add padding | |||
var paddingChar = map.charAt(64); | |||
if (paddingChar) { | |||
while (base64Chars.length % 4) { | |||
base64Chars.push(paddingChar); | |||
} | |||
} | |||
return base64Chars.join(''); | |||
}, | |||
/** | |||
* Converts a Base64 string to a word array. | |||
* | |||
* @param {string} base64Str The Base64 string. | |||
* | |||
* @return {WordArray} The word array. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var wordArray = CryptoJS.enc.Base64.parse(base64String); | |||
*/ | |||
parse: function (base64Str) { | |||
// Shortcuts | |||
var base64StrLength = base64Str.length; | |||
var map = this._map; | |||
var reverseMap = this._reverseMap; | |||
if (!reverseMap) { | |||
reverseMap = this._reverseMap = []; | |||
for (var j = 0; j < map.length; j++) { | |||
reverseMap[map.charCodeAt(j)] = j; | |||
} | |||
} | |||
// Ignore padding | |||
var paddingChar = map.charAt(64); | |||
if (paddingChar) { | |||
var paddingIndex = base64Str.indexOf(paddingChar); | |||
if (paddingIndex !== -1) { | |||
base64StrLength = paddingIndex; | |||
} | |||
} | |||
// Convert | |||
return parseLoop(base64Str, base64StrLength, reverseMap); | |||
}, | |||
_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=' | |||
}; | |||
function parseLoop(base64Str, base64StrLength, reverseMap) { | |||
var words = []; | |||
var nBytes = 0; | |||
for (var i = 0; i < base64StrLength; i++) { | |||
if (i % 4) { | |||
var bits1 = reverseMap[base64Str.charCodeAt(i - 1)] << ((i % 4) * 2); | |||
var bits2 = reverseMap[base64Str.charCodeAt(i)] >>> (6 - (i % 4) * 2); | |||
var bitsCombined = bits1 | bits2; | |||
words[nBytes >>> 2] |= bitsCombined << (24 - (nBytes % 4) * 8); | |||
nBytes++; | |||
} | |||
} | |||
return WordArray.create(words, nBytes); | |||
} | |||
}()); | |||
return CryptoJS.enc.Base64; | |||
})); |
@@ -0,0 +1,140 @@ | |||
;(function (root, factory) { | |||
if (typeof exports === "object") { | |||
// CommonJS | |||
module.exports = exports = factory(require("./core")); | |||
} | |||
else if (typeof define === "function" && define.amd) { | |||
// AMD | |||
define(["./core"], factory); | |||
} | |||
else { | |||
// Global (browser) | |||
factory(root.CryptoJS); | |||
} | |||
}(this, function (CryptoJS) { | |||
(function () { | |||
// Shortcuts | |||
var C = CryptoJS; | |||
var C_lib = C.lib; | |||
var WordArray = C_lib.WordArray; | |||
var C_enc = C.enc; | |||
/** | |||
* Base64url encoding strategy. | |||
*/ | |||
var Base64url = C_enc.Base64url = { | |||
/** | |||
* Converts a word array to a Base64url string. | |||
* | |||
* @param {WordArray} wordArray The word array. | |||
* | |||
* @param {boolean} urlSafe Whether to use url safe | |||
* | |||
* @return {string} The Base64url string. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var base64String = CryptoJS.enc.Base64url.stringify(wordArray); | |||
*/ | |||
stringify: function (wordArray, urlSafe=true) { | |||
// Shortcuts | |||
var words = wordArray.words; | |||
var sigBytes = wordArray.sigBytes; | |||
var map = urlSafe ? this._safe_map : this._map; | |||
// Clamp excess bits | |||
wordArray.clamp(); | |||
// Convert | |||
var base64Chars = []; | |||
for (var i = 0; i < sigBytes; i += 3) { | |||
var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; | |||
var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff; | |||
var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff; | |||
var triplet = (byte1 << 16) | (byte2 << 8) | byte3; | |||
for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) { | |||
base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f)); | |||
} | |||
} | |||
// Add padding | |||
var paddingChar = map.charAt(64); | |||
if (paddingChar) { | |||
while (base64Chars.length % 4) { | |||
base64Chars.push(paddingChar); | |||
} | |||
} | |||
return base64Chars.join(''); | |||
}, | |||
/** | |||
* Converts a Base64url string to a word array. | |||
* | |||
* @param {string} base64Str The Base64url string. | |||
* | |||
* @param {boolean} urlSafe Whether to use url safe | |||
* | |||
* @return {WordArray} The word array. | |||
* | |||
* @static | |||
* | |||
* @example | |||
* | |||
* var wordArray = CryptoJS.enc.Base64url.parse(base64String); | |||
*/ | |||
parse: function (base64Str, urlSafe=true) { | |||
// Shortcuts | |||
var base64StrLength = base64Str.length; | |||
var map = urlSafe ? this._safe_map : this._map; | |||
var reverseMap = this._reverseMap; | |||
if (!reverseMap) { | |||
reverseMap = this._reverseMap = []; | |||
for (var j = 0; j < map.length; j++) { | |||
reverseMap[map.charCodeAt(j)] = j; | |||
} | |||
} | |||
// Ignore padding | |||
var paddingChar = map.charAt(64); | |||
if (paddingChar) { | |||
var paddingIndex = base64Str.indexOf(paddingChar); | |||
if (paddingIndex !== -1) { | |||
base64StrLength = paddingIndex; | |||
} | |||
} | |||
// Convert | |||
return parseLoop(base64Str, base64StrLength, reverseMap); | |||
}, | |||
_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=', | |||
_safe_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_', | |||
}; | |||
function parseLoop(base64Str, base64StrLength, reverseMap) { | |||
var words = []; | |||
var nBytes = 0; | |||
for (var i = 0; i < base64StrLength; i++) { | |||
if (i % 4) { | |||
var bits1 = reverseMap[base64Str.charCodeAt(i - 1)] << ((i % 4) * 2); | |||
var bits2 = reverseMap[base64Str.charCodeAt(i)] >>> (6 - (i % 4) * 2); | |||
var bitsCombined = bits1 | bits2; | |||
words[nBytes >>> 2] |= bitsCombined << (24 - (nBytes % 4) * 8); | |||
nBytes++; | |||
} | |||
} | |||
return WordArray.create(words, nBytes); | |||
} | |||
}()); | |||
return CryptoJS.enc.Base64url; | |||
})); |
@@ -0,0 +1,18 @@ | |||
;(function (root, factory) { | |||
if (typeof exports === "object") { | |||
// CommonJS | |||
module.exports = exports = factory(require("./core")); | |||
} | |||
else if (typeof define === "function" && define.amd) { | |||
// AMD | |||
define(["./core"], factory); | |||
} | |||
else { | |||
// Global (browser) | |||
factory(root.CryptoJS); | |||
} | |||
}(this, function (CryptoJS) { | |||
return CryptoJS.enc.Hex; | |||
})); |