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Copyright 2016 宇天
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Licensed under the Apache License, Version 2.0 (the "License");
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@ -18,12 +18,12 @@ git clone https://github.com/yutent/crypto.js.git
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## 属性
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## 属性
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> 其实就一个属性，即 `crypto`，即为原生的`crypto`对象，方便在封装的方法中无法满足需求时，可以自行调用原生的`crypto`实现。
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> 其实就一个属性，即 `origin`，即为原生的`crypto`对象，方便在封装的方法中无法满足需求时，可以自行调用原生的`crypto`实现。
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## 常用API方法
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## 常用API方法
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> 对使用频率非常高的几种加密/编码进行更加简便的封装。
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> 对使用频率非常高的几种加密/编码进行更加简便的封装。
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### 1. rand(len[, forceNum])
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### rand(len[, forceNum])
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- len `<Number>`
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- len `<Number>`
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- forceNum `<Boolean>` 可选
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- forceNum `<Boolean>` 可选
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@ -37,8 +37,18 @@ crypto.rand(6, true) // 439875
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crypto.rand(10, true) // 3458765234
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crypto.rand(10, true) // 3458765234
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```
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```
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### uuid()
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> 返回一个如下格式的 xxxxxxxx-xxxx-xxxx-xxxxxxxx 的唯一ID
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### 2. md5(str[, encode])
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```javascript
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let crypto = require('crypto.js')
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crypto.uuid() //
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```
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### md5(str[, encode])
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- str `<Number>` | `<String>`
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- str `<Number>` | `<String>`
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- encode `<String>` 可选
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- encode `<String>` 可选
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@ -52,7 +62,7 @@ crypto.md5('hello world', 'base64') // XrY7u+Ae7tCTyyK7j1rNww==
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```
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```
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### 3. md5Sign(file)
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### md5Sign(file)
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- file `<String>`
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- file `<String>`
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> 该方法用于计算文件的md5签名，`file`即为文件的绝对路径。
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> 该方法用于计算文件的md5签名，`file`即为文件的绝对路径。
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@ -62,7 +72,7 @@ crypto.md5Sign('xx.jpg')
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```
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```
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### 4. sha1(str[, encode])
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### sha1(str[, encode])
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- str `<Number>` | `<String>`
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- str `<Number>` | `<String>`
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- encode `<String>` 可选
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- encode `<String>` 可选
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@ -76,7 +86,7 @@ crypto.sha1('hello world', 'base64') // Kq5sNclPz7QV2+lfQIuc6R7oRu0=
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```
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```
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### 5. sha1Sign(file)
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### sha1Sign(file)
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- file `<String>`
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- file `<String>`
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> 该方法用于计算文件的sha1签名，`file`即为文件的绝对路径。
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> 该方法用于计算文件的sha1签名，`file`即为文件的绝对路径。
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@ -86,7 +96,7 @@ crypto.sha1Sign('xx.jpg')
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```
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```
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### 6. sha256(str[, encode])
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### sha256(str[, encode])
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- str `<Number>` | `<String>`
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- str `<Number>` | `<String>`
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- encode `<String>` 可选
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- encode `<String>` 可选
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@ -94,7 +104,7 @@ crypto.sha1Sign('xx.jpg')
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### 7. base64encode(str[, urlFriendly])
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### base64encode(str[, urlFriendly])
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- str `<Number>` | `<String>` | `<Buffer>`
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- str `<Number>` | `<String>` | `<Buffer>`
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- urlFriendly `<Boolean>` 可选
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- urlFriendly `<Boolean>` 可选
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@ -107,7 +117,7 @@ crypto.base64encode('hello world') //aGVsbG8gd29ybGQ=
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### 8. base64decode(str[, urlFriendly])
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### base64decode(str[, urlFriendly])
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- str `<String>`
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- str `<String>`
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- urlFriendly `<Boolean>` 可选
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- urlFriendly `<Boolean>` 可选
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@ -0,0 +1,215 @@
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/**
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* 加密类 md5/sha1/base64
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* @authors yutent (yutent@doui.cc)
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* @date 2015-09-10 13:56:18
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*/
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'use strict'
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const CRYPTO = require('crypto')
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const FS = require('fs')
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module.exports = {
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origin: CRYPTO,
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hash(mode, data, outEncode) {
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let sum = CRYPTO.createHash(mode)
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let isBuffer = Buffer.isBuffer(data)
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sum.update(data, isBuffer ? 'binary' : 'utf8')
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return sum.digest(outEncode || 'hex')
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},
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hmac(mode, data, key, outEncode) {
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key = key || ''
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let sum = CRYPTO.createHmac(mode, key)
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let isBuffer = Buffer.isBuffer(data)
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sum.update(data, isBuffer ? 'binary' : 'utf8')
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return sum.digest(outEncode || 'hex')
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},
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cipher(mode, data, key, inEncode, outEncode) {
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key = key || ''
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let isBuffer = Buffer.isBuffer(data)
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inEncode = isBuffer ? 'binary' : inEncode || 'utf8'
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outEncode = outEncode || 'base64'
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let cp = CRYPTO.createCipher(mode, key)
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let res = cp.update(data, inEncode, outEncode)
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return res + cp.final(outEncode)
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},
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decipher(mode, data, key, inEncode, outEncode) {
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key = key || ''
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let isBuffer = Buffer.isBuffer(data)
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inEncode = isBuffer ? 'binary' : inEncode || 'base64'
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outEncode = outEncode || 'utf8'
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let dcp = CRYPTO.createDecipher(mode, key)
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let res = dcp.update(data, inEncode, outEncode)
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return res + dcp.final(outEncode)
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},
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cipheriv(mode, data, key, iv, inEncode, outEncode) {
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key = key || '0000000000000000'
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||||||
|
iv = iv || ''
|
||||||
|
let isBuffer = Buffer.isBuffer(data)
|
||||||
|
inEncode = isBuffer ? 'binary' : inEncode || 'utf8'
|
||||||
|
outEncode = outEncode || 'base64'
|
||||||
|
|
||||||
|
let cp = CRYPTO.createCipheriv(mode, key, iv)
|
||||||
|
let res = cp.update(data, inEncode, outEncode)
|
||||||
|
return res + cp.final(outEncode)
|
||||||
|
},
|
||||||
|
|
||||||
|
decipheriv(mode, data, key, iv, inEncode, outEncode) {
|
||||||
|
key = key || '0000000000000000'
|
||||||
|
iv = iv || ''
|
||||||
|
let isBuffer = Buffer.isBuffer(data)
|
||||||
|
inEncode = isBuffer ? 'binary' : inEncode || 'base64'
|
||||||
|
outEncode = outEncode || 'utf8'
|
||||||
|
|
||||||
|
let dcp = CRYPTO.createDecipheriv(mode, key, iv)
|
||||||
|
let res = dcp.update(data, inEncode, outEncode)
|
||||||
|
return res + dcp.final(outEncode)
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [rand 生成指定长度的随机字符串]
|
||||||
|
* @param {[type]} len [要得到的字符串长度]
|
||||||
|
* @param {[type]} forceNum [是否强制返回纯数字]
|
||||||
|
*/
|
||||||
|
rand(len, forceNum) {
|
||||||
|
let str = 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM0123456789'
|
||||||
|
if (forceNum) {
|
||||||
|
str = '0123456789'
|
||||||
|
}
|
||||||
|
let max = str.length
|
||||||
|
let tmp = ''
|
||||||
|
for (let i = 0; i < len; i++) {
|
||||||
|
let r = Math.floor(Math.random() * max)
|
||||||
|
tmp += str[r]
|
||||||
|
}
|
||||||
|
return tmp
|
||||||
|
},
|
||||||
|
|
||||||
|
// 返回一个如下格式的 xxxxxxxx-xxxx-xxxx-xxxxxxxx 的唯一ID
|
||||||
|
uuid() {
|
||||||
|
let rand = CRYPTO.randomBytes(8).toString('hex')
|
||||||
|
let stamp = ((Date.now() / 1000) >>> 0).toString(16)
|
||||||
|
|
||||||
|
rand = rand.replace(/^([0-9a-z]{8})([0-9a-z]{4})([0-9a-z]{4})$/, '$1-$2-$3')
|
||||||
|
return rand + '-' + stamp
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [md5 md5加密]
|
||||||
|
* @param {Str/Num} str [要加密的字符串]
|
||||||
|
* @param {Str} encode [hex/base64]
|
||||||
|
*/
|
||||||
|
md5(str, encode) {
|
||||||
|
if (typeof str !== 'string' && typeof str !== 'number') {
|
||||||
|
return str
|
||||||
|
}
|
||||||
|
|
||||||
|
return this.hash('md5', str + '', encode)
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [md5Sign 获取文件的md5签名]
|
||||||
|
* @param {Str} file [文件路径]
|
||||||
|
*/
|
||||||
|
md5Sign(file) {
|
||||||
|
if (!fs.existsSync(file)) {
|
||||||
|
return null
|
||||||
|
}
|
||||||
|
|
||||||
|
let fileStream = fs.readFileSync(file)
|
||||||
|
return this.hash('md5', fileStream)
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [sha1 sha1加密]
|
||||||
|
* @param {Str/Num} str [要加密的字符串]
|
||||||
|
* @param {Str} encode [hex/base64]
|
||||||
|
*/
|
||||||
|
sha1(str, encode) {
|
||||||
|
if (typeof str !== 'string' && typeof str !== 'number') {
|
||||||
|
return str
|
||||||
|
}
|
||||||
|
|
||||||
|
return this.hash('sha1', str + '', encode)
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [sha1Sign 获取文件的sha1签名]
|
||||||
|
* @param {Str} file [文件路径]
|
||||||
|
*/
|
||||||
|
sha1Sign(file) {
|
||||||
|
if (!fs.existsSync(file)) {
|
||||||
|
return null
|
||||||
|
}
|
||||||
|
|
||||||
|
let fileStream = fs.readFileSync(file)
|
||||||
|
return this.hash('sha1', fileStream)
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [sha256 sha256加密]
|
||||||
|
* @param {Str/Num} str [要加密的字符串]
|
||||||
|
* @param {Str} encoding [hex/base64]
|
||||||
|
*/
|
||||||
|
sha256(str, encoding) {
|
||||||
|
if (typeof str !== 'string' && typeof str !== 'number') {
|
||||||
|
return str
|
||||||
|
}
|
||||||
|
|
||||||
|
return this.hash('sha256', str + '', encoding)
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [base64encode base64加密]
|
||||||
|
* @param {Str/Num/Buffer} str [要加密的字符串]
|
||||||
|
* @param {bool} urlFriendly [是否对URL友好，默认否，是则会把+转成-，/转成_]
|
||||||
|
*/
|
||||||
|
base64encode(str, urlFriendly) {
|
||||||
|
if (!Buffer.isBuffer(str)) {
|
||||||
|
str = Buffer.from(str + '')
|
||||||
|
}
|
||||||
|
let encode = str.toString('base64')
|
||||||
|
if (urlFriendly) {
|
||||||
|
encode = encode
|
||||||
|
.replace(/[+\/]/g, m => {
|
||||||
|
return m === '+' ? '-' : '_'
|
||||||
|
})
|
||||||
|
.replace(/=/g, '')
|
||||||
|
}
|
||||||
|
|
||||||
|
return encode
|
||||||
|
},
|
||||||
|
|
||||||
|
/**
|
||||||
|
* [base64decode base64解密]
|
||||||
|
* @param {Str} str [要解密的字符串]
|
||||||
|
* @param {bool} urlFriendly [之前是否对结果采用了URL友好处理]
|
||||||
|
* @param {Str/Buffer} encoding [编码，默认utf-8]
|
||||||
|
*/
|
||||||
|
base64decode(str, urlFriendly, encoding) {
|
||||||
|
if (urlFriendly) {
|
||||||
|
str = str
|
||||||
|
.replace(/[-_]/g, m => {
|
||||||
|
return m === '-' ? '+' : '/'
|
||||||
|
})
|
||||||
|
.replace(/[^A-Za-z0-9\+\/]/g, '')
|
||||||
|
}
|
||||||
|
|
||||||
|
let buff = Buffer.from(str, 'base64')
|
||||||
|
|
||||||
|
if (encoding === 'buffer') {
|
||||||
|
return buff
|
||||||
|
}
|
||||||
|
|
||||||
|
return buff.toString(encoding || 'ascii')
|
||||||
|
}
|
||||||
|
}
|
||||||
206
lib/main.js
206
lib/main.js
|
|
@ -1,206 +0,0 @@
|
||||||
/**
|
|
||||||
* 加密类 md5/sha1/base64
|
|
||||||
* @authors yutent (yutent@doui.cc)
|
|
||||||
* @date 2015-09-10 13:56:18
|
|
||||||
*/
|
|
||||||
|
|
||||||
"use strict";
|
|
||||||
|
|
||||||
let crypto = require('crypto')
|
|
||||||
let fs = require('fs')
|
|
||||||
|
|
||||||
|
|
||||||
class C {
|
|
||||||
|
|
||||||
constructor(){
|
|
||||||
this.crypto = crypto
|
|
||||||
|
|
||||||
this.hash = (mode, data, outEncode) => {
|
|
||||||
let sum = crypto.createHash(mode)
|
|
||||||
let isBuffer = Buffer.isBuffer(data)
|
|
||||||
|
|
||||||
sum.update(data, isBuffer ? 'binary' : 'utf8')
|
|
||||||
return sum.digest(outEncode || 'hex')
|
|
||||||
}
|
|
||||||
|
|
||||||
this.hmac = (mode, data, key, outEncode) => {
|
|
||||||
key = key || ''
|
|
||||||
let sum = crypto.createHmac(mode, key)
|
|
||||||
let isBuffer = Buffer.isBuffer(data)
|
|
||||||
|
|
||||||
sum.update(data, isBuffer ? 'binary' : 'utf8')
|
|
||||||
return sum.digest(outEncode || 'hex')
|
|
||||||
}
|
|
||||||
|
|
||||||
this.cipher = (mode, data, key, inEncode, outEncode) => {
|
|
||||||
key = key || ''
|
|
||||||
let isBuffer = Buffer.isBuffer(data)
|
|
||||||
inEncode = isBuffer ? 'binary' : (inEncode || 'utf8')
|
|
||||||
outEncode = outEncode || 'base64'
|
|
||||||
|
|
||||||
let cp = crypto.createCipher(mode, key)
|
|
||||||
let res = cp.update(data, inEncode, outEncode)
|
|
||||||
return res + cp.final(outEncode)
|
|
||||||
}
|
|
||||||
|
|
||||||
this.decipher = (mode, data, key, inEncode, outEncode) => {
|
|
||||||
key = key || ''
|
|
||||||
let isBuffer = Buffer.isBuffer(data)
|
|
||||||
inEncode = isBuffer ? 'binary' : (inEncode || 'base64')
|
|
||||||
outEncode = outEncode || 'utf8'
|
|
||||||
|
|
||||||
let dcp = crypto.createDecipher(mode, key)
|
|
||||||
let res = dcp.update(data, inEncode, outEncode)
|
|
||||||
return res + dcp.final(outEncode)
|
|
||||||
}
|
|
||||||
|
|
||||||
this.cipheriv = (mode, data, key, iv, inEncode, outEncode) => {
|
|
||||||
key = key || '0000000000000000'
|
|
||||||
iv = iv || ''
|
|
||||||
let isBuffer = Buffer.isBuffer(data)
|
|
||||||
inEncode = isBuffer ? 'binary' : (inEncode || 'utf8')
|
|
||||||
outEncode = outEncode || 'base64'
|
|
||||||
|
|
||||||
let cp = crypto.createCipheriv(mode, key, iv)
|
|
||||||
let res = cp.update(data, inEncode, outEncode)
|
|
||||||
return res + cp.final(outEncode)
|
|
||||||
}
|
|
||||||
|
|
||||||
this.decipheriv = (mode, data, key, iv, inEncode, outEncode) => {
|
|
||||||
key = key || '0000000000000000'
|
|
||||||
iv = iv || ''
|
|
||||||
let isBuffer = Buffer.isBuffer(data)
|
|
||||||
inEncode = isBuffer ? 'binary' : (inEncode || 'base64')
|
|
||||||
outEncode = outEncode || 'utf8'
|
|
||||||
|
|
||||||
let dcp = crypto.createDecipheriv(mode, key, iv)
|
|
||||||
let res = dcp.update(data, inEncode, outEncode)
|
|
||||||
return res + dcp.final(outEncode)
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [rand 生成指定长度的随机字符串]
|
|
||||||
* @param {[type]} len [要得到的字符串长度]
|
|
||||||
* @param {[type]} forceNum [是否强制返回纯数字]
|
|
||||||
*/
|
|
||||||
rand(len, forceNum){
|
|
||||||
let str = 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM0123456789'
|
|
||||||
if(forceNum)
|
|
||||||
str = '0123456789'
|
|
||||||
let max = str.length
|
|
||||||
let tmp = ''
|
|
||||||
for(let i = 0; i < len; i++){
|
|
||||||
let r = Math.floor(Math.random() * max)
|
|
||||||
tmp += str[r]
|
|
||||||
}
|
|
||||||
return tmp
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [md5 md5加密]
|
|
||||||
* @param {Str/Num} str [要加密的字符串]
|
|
||||||
* @param {Str} encode [hex/base64]
|
|
||||||
*/
|
|
||||||
md5(str, encode){
|
|
||||||
if(typeof str !== 'string' && typeof str !== 'number')
|
|
||||||
return str
|
|
||||||
|
|
||||||
return this.hash('md5', str + '', encode)
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [md5Sign 获取文件的md5签名]
|
|
||||||
* @param {Str} file [文件路径]
|
|
||||||
*/
|
|
||||||
md5Sign(file){
|
|
||||||
if(!fs.existsSync(file))
|
|
||||||
return
|
|
||||||
|
|
||||||
let fileStream = fs.readFileSync(file)
|
|
||||||
return this.hash('md5', fileStream)
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [sha1 sha1加密]
|
|
||||||
* @param {Str/Num} str [要加密的字符串]
|
|
||||||
* @param {Str} encode [hex/base64]
|
|
||||||
*/
|
|
||||||
sha1(str, encode){
|
|
||||||
if(typeof str !== 'string' && typeof str !== 'number')
|
|
||||||
return str
|
|
||||||
|
|
||||||
return this.hash('sha1', str + '', encode)
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [sha1Sign 获取文件的sha1签名]
|
|
||||||
* @param {Str} file [文件路径]
|
|
||||||
*/
|
|
||||||
sha1Sign(file){
|
|
||||||
if(!fs.existsSync(file))
|
|
||||||
return
|
|
||||||
|
|
||||||
let fileStream = fs.readFileSync(file)
|
|
||||||
return this.hash('sha1', fileStream)
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [sha256 sha256加密]
|
|
||||||
* @param {Str/Num} str [要加密的字符串]
|
|
||||||
* @param {Str} encoding [hex/base64]
|
|
||||||
*/
|
|
||||||
sha256(str, encoding){
|
|
||||||
if(typeof str !== 'string' && typeof str !== 'number')
|
|
||||||
return str
|
|
||||||
|
|
||||||
return this.hash('sha256', str + '', encoding)
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [base64encode base64加密]
|
|
||||||
* @param {Str/Num/Buffer} str [要加密的字符串]
|
|
||||||
* @param {bool} urlFriendly [是否对URL友好，默认否，是则会把+转成-，/转成_]
|
|
||||||
*/
|
|
||||||
base64encode(str, urlFriendly){
|
|
||||||
if(!Buffer.isBuffer(str))
|
|
||||||
str = Buffer.from(str + '')
|
|
||||||
let encode = str.toString('base64')
|
|
||||||
if(urlFriendly)
|
|
||||||
encode = encode.replace(/[+\/]/g, m => {return m === '+' ? '-' : '_'}).replace(/=/g, '')
|
|
||||||
|
|
||||||
return encode
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* [base64decode base64解密]
|
|
||||||
* @param {Str} str [要解密的字符串]
|
|
||||||
* @param {bool} urlFriendly [之前是否对结果采用了URL友好处理]
|
|
||||||
* @param {Str/Buffer} encoding [编码，默认utf-8]
|
|
||||||
*/
|
|
||||||
base64decode(str, urlFriendly, encoding){
|
|
||||||
if(urlFriendly)
|
|
||||||
str = str.replace(/[-_]/g, m => {return m === '-' ? '+' : '/'}).replace(/[^A-Za-z0-9\+\/]/g, '')
|
|
||||||
|
|
||||||
let buff = Buffer.from(str, 'base64')
|
|
||||||
|
|
||||||
if (encoding === 'buffer')
|
|
||||||
return buff
|
|
||||||
|
|
||||||
return buff.toString(encoding || 'ascii')
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
module.exports = new C
|
|
||||||
|
|
@ -1,17 +1,17 @@
|
||||||
{
|
{
|
||||||
"name": "crypto.js",
|
"name": "crypto.js",
|
||||||
"version": "1.0.1",
|
"version": "1.1.0",
|
||||||
"description": "原生crypto加密模块的二次封装,简化常用加密函数的使用",
|
"description": "原生crypto加密模块的二次封装,简化常用加密函数的使用",
|
||||||
"keywords": [
|
"keywords": [
|
||||||
"md5",
|
"md5",
|
||||||
"sha1",
|
"sha1",
|
||||||
"base64",
|
"base64",
|
||||||
"dojs",
|
"fivejs",
|
||||||
"crypto"
|
"crypto"
|
||||||
],
|
],
|
||||||
"author": "yutent <yutent@doui.cc>",
|
"author": "yutent <yutent@doui.cc>",
|
||||||
"repository": { "type": "git", "url": "https://github.com/yutent/crypto.js.git" },
|
"repository": { "type": "git", "url": "https://github.com/yutent/crypto.js.git" },
|
||||||
"dependencies": {},
|
"dependencies": {},
|
||||||
"devDependencies": {},
|
"devDependencies": {},
|
||||||
"main": "lib/main.js"
|
"main": "index.js"
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue