更新

Readme.md

@@ -34,6 +34,7 @@ npm install crypto.js
 // 1、 传统的 commonJS引入, 所有的方法都在上面
 var {
   origin, // 原生crypto对象
+  crypto, // 原生crypto对象
   uuid, 
   rand, 
   md5, 
@@ -50,7 +51,8 @@ var {
 // 2、 全新的 ESM 方式
 import crypto from 'crypto.js'
 import crypto, {
-  origin,
+  origin, // 原生crypto对象
+  crypto, // 原生crypto对象
   uuid, 
   rand, 
   md5, 
@@ -68,7 +70,13 @@ import crypto, {
 
 
 ## 属性
-> 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。
+
+###  `origin` (Deprecated)
+> 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。
+
+###  `crypto` (v3.2.0新增)
+> 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。
+
 
 ## 常用API方法
 > 对使用频率非常高的几种加密/编码进行更加简便的封装。

build.js

@@ -7,7 +7,7 @@
 const Es = require('esbuild')
 
 Es.build({
-  entryPoints: ['src/index.mjs'],
+  entryPoints: ['src/index.js'],
   outfile: 'dist/index.mjs',
   platform: 'node',
   bundle: true,
@@ -15,7 +15,7 @@ Es.build({
   format: 'esm'
 })
 Es.build({
-  entryPoints: ['src/index.mjs'],
+  entryPoints: ['src/index.js'],
   outfile: 'dist/index.js',
   platform: 'node',
   bundle: true,

package.json

@@ -1,14 +1,15 @@
 {
   "name": "crypto.js",
-  "version": "3.1.2",
+  "type": "module",
+  "version": "3.2.0",
   "description": "原生crypto加密模块的二次封装,简化常用加密函数的使用",
   "keywords": [
     "md5",
     "sha1",
     "sha256",
     "hmac",
+    "aes",
     "base64",
-    "fivejs",
     "crypto",
     "crypto-js",
     "crypto.js"
@@ -16,10 +17,8 @@
   "author": "yutent <yutent.io@gmail.com>",
   "repository": {
     "type": "git",
-    "url": "https://github.com/bytedo/crypto.js.git"
+    "url": "https://git.wkit.fun/bytedo/crypto.js.git"
   },
-  "dependencies": {},
-  "devDependencies": {},
   "main": "dist/index.js",
   "files": [
     "dist/*"

src/helper.js

@@ -12,15 +12,15 @@ const AUTH_MODE = [
   'aes-256-ocb'
 ]
 const VERSION = +process.versions.node.split('.').slice(0, 2).join('.')
+const KEY_16 = Buffer.alloc(16)
+
+function format(buff, encode) {
+  if (encode === void 0 || encode === 'buffer') {
+    return buff
+  }
+  return buff.toString(encode)
+}
 
-// <Buffer d7 2c 87 d0 f0 77 c7 76 6f 29 85 df ab 30 e8 95>
-const EMPTY_KEY = crypto.scryptSync
-  ? crypto.scryptSync('', '', 16)
-  : Buffer.from(
-      '0xd7 0x2c 0x87 0xd0 0xf0 0x77 0xc7 0x76 0x6f 0x29 0x85 0xdf 0xab 0x30 0xe8 0x95'.split(
-        ' '
-      )
-    )
 //
 if (!crypto.randomUUID) {
   crypto.randomUUID = function () {
@@ -49,13 +49,13 @@ if (!crypto.randomInt) {
   }
 }
 
-export const origin = crypto
+export { crypto }
 
 export const hash = function (mode, data, outEncode) {
   let sum = crypto.createHash(mode)
   let isBuffer = Buffer.isBuffer(data)
 
-  sum.update(data, isBuffer ? 'binary' : 'utf8')
+  sum.update(data, isBuffer ? 'buffer' : 'utf8')
   return sum.digest(outEncode || 'hex')
 }
 
@@ -64,101 +64,111 @@ export const hmac = function (mode, data, key, outEncode) {
   let sum = crypto.createHmac(mode, key)
   let isBuffer = Buffer.isBuffer(data)
 
-  sum.update(data, isBuffer ? 'binary' : 'utf8')
+  sum.update(data, isBuffer ? 'buffer' : 'utf8')
   return sum.digest(outEncode || 'hex')
 }
 
 export const cipher = function (
   mode,
   data,
-  key = EMPTY_KEY,
-  inEncode,
+  key = KEY_16,
+  inEncode = 'utf8',
   outEncode
 ) {
   // 10.0.0之后, createCipher方法不推荐使用了
   if (VERSION >= 10.5) {
-    return cipheriv(mode, data, key, EMPTY_KEY, inEncode, outEncode)
+    return cipheriv(mode, data, key, KEY_16, inEncode, outEncode)
   }
   let isBuffer = Buffer.isBuffer(data)
-  inEncode = isBuffer ? 'binary' : inEncode || 'utf8'
-  outEncode = outEncode || 'base64'
+  inEncode = isBuffer ? 'buffer' : inEncode
+
+  let _cipher = crypto.createCipher(mode, key)
+  let buff = _cipher.update(data, inEncode)
+  buff = Buffer.concat([buff, _cipher.final()])
 
-  let cipher = crypto.createCipher(mode, key)
-  let enStr = cipher.update(data, inEncode, outEncode)
-  enStr += cipher.final(outEncode)
   if (AUTH_MODE.indexOf(mode) > -1) {
-    let authTag = cipher.getAuthTag()
-    return { enStr, authTag }
+    buff = Buffer.concat([buff, _cipher.getAuthTag()])
   }
-  return enStr
+  return format(buff, outEncode)
 }
 
 export const decipher = function (
   mode,
   data,
-  key = EMPTY_KEY,
-  tag,
-  inEncode,
-  outEncode
+  key = KEY_16,
+  inEncode = 'base64',
+  outEncode = 'utf8'
 ) {
   // 10.0.0之后, createCipher方法不推荐使用了
   if (VERSION >= 10.5) {
-    return decipheriv(mode, data, key, EMPTY_KEY, tag, inEncode, outEncode)
+    return decipheriv(mode, data, key, KEY_16, inEncode, outEncode)
   }
 
   let isBuffer = Buffer.isBuffer(data)
-  inEncode = isBuffer ? 'binary' : inEncode || 'base64'
-  outEncode = outEncode || 'utf8'
-
-  let cd = crypto.createDecipher(mode, key)
-  if (AUTH_MODE.indexOf(mode) > -1) {
-    cd.setAuthTag(tag)
+  if (!isBuffer) {
+    data = Buffer.from(data, inEncode)
   }
-  let deStr = cd.update(data, inEncode, outEncode)
-  deStr += cd.final(outEncode)
-  return deStr
+  inEncode = 'buffer'
+
+  let _decipher = crypto.createDecipher(mode, key)
+
+  if (AUTH_MODE.indexOf(mode) > -1) {
+    let tag = data.slice(-16)
+    data = data.slice(0, -16)
+    _decipher.setAuthTag(tag)
+  }
+  let buff = _decipher.update(data, inEncode)
+  buff = Buffer.concat([buff, _decipher.final()])
+  return format(buff, outEncode)
 }
 
 export const cipheriv = function (
   mode,
   data,
-  key = EMPTY_KEY,
-  iv = EMPTY_KEY,
-  inEncode,
+  key = KEY_16,
+  iv = KEY_16,
+  inEncode = 'utf8',
   outEncode
 ) {
   let isBuffer = Buffer.isBuffer(data)
-  inEncode = isBuffer ? 'binary' : inEncode || 'utf8'
-  outEncode = outEncode || 'base64'
+  inEncode = isBuffer ? 'buffer' : inEncode
+
+  let _cipher = crypto.createCipheriv(mode, key, iv)
+  let buff = _cipher.update(data, inEncode)
+
+  buff = Buffer.concat([buff, _cipher.final()])
 
-  let cciv = crypto.createCipheriv(mode, key, iv)
-  let enStr = cciv.update(data, inEncode, outEncode)
-  enStr += cciv.final(outEncode)
   if (AUTH_MODE.indexOf(mode) > -1) {
-    let authTag = cciv.getAuthTag()
-    return { enStr, authTag }
+    buff = Buffer.concat([buff, _cipher.getAuthTag()])
   }
-  return enStr
+  return format(buff, outEncode)
 }
 
 export const decipheriv = function (
   mode,
   data,
-  key = EMPTY_KEY,
-  iv = EMPTY_KEY,
-  tag,
-  inEncode,
-  outEncode
+  key = KEY_16,
+  iv = KEY_16,
+  inEncode = 'base64',
+  outEncode = 'utf8'
 ) {
   let isBuffer = Buffer.isBuffer(data)
-  inEncode = isBuffer ? 'binary' : inEncode || 'base64'
-  outEncode = outEncode || 'utf8'
 
-  let dcpiv = crypto.createDecipheriv(mode, key, iv)
+  if (!isBuffer) {
+    data = Buffer.from(data, inEncode)
+  }
+  inEncode = 'buffer'
+
+  let _decipher = crypto.createDecipheriv(mode, key, iv)
+
   if (AUTH_MODE.indexOf(mode) > -1) {
-    dcpiv.setAuthTag(tag)
+    let tag = data.slice(-16)
+    data = data.slice(0, -16)
+    _decipher.setAuthTag(tag)
   }
-  let deStr = dcpiv.update(data, inEncode, outEncode)
-  deStr += dcpiv.final(outEncode)
-  return deStr
+
+  let buff = _decipher.update(data, inEncode)
+  buff = Buffer.concat([buff, _decipher.final()])
+
+  return format(buff, outEncode)
 }

src/index.js

@@ -7,14 +7,14 @@
 import os from 'os'
 import fs from 'fs'
 import {
-  origin,
+  crypto,
   hash,
   hmac,
   cipher,
   decipher,
   cipheriv,
   decipheriv
-} from './helper.mjs'
+} from './helper.js'
 
 const MAC = (function (ns) {
   for (let k in ns) {
@@ -79,14 +79,14 @@ export function rand(len, forceNum) {
   let max = str.length
   let tmp = ''
   for (let i = 0; i < len; i++) {
-    tmp += str[origin.randomInt(max)]
+    tmp += str[crypto.randomInt(max)]
   }
   return tmp
 }
 
 // 返回一个如下格式的 xxxxxxxx-xxxx-xxxx-xxxxxxxx 的唯一ID
 export function uuid(pipe = '-') {
-  var str = origin.randomUUID()
+  var str = crypto.randomUUID()
   var now = (~~(Date.now() / 1000)).toString(16)
 
   if (__inc__ > 65535) {
@@ -184,7 +184,16 @@ export function sha256Sign(file) {
   return null
 }
 
-export { origin, hash, hmac, cipher, decipher, cipheriv, decipheriv }
+export {
+  crypto,
+  crypto as origin,
+  hash,
+  hmac,
+  cipher,
+  decipher,
+  cipheriv,
+  decipheriv
+}
 
 export default {
   base64encode,
@@ -197,7 +206,8 @@ export default {
   sha1Sign,
   sha256,
   sha256Sign,
-  origin,
+  crypto,
+  origin: crypto,
   hash,
   hmac,
   cipher,

test/test.js

@@ -0,0 +1,20 @@
+import { crypto, cipher, cipheriv, decipher, decipheriv } from '../src/index.js'
+
+let algorithm = 'aes-128-cbc'
+let data = 'abcd'
+let key = Buffer.alloc(16)
+let key2 = Buffer.alloc(32)
+let iv = Buffer.alloc(16)
+
+let encode = 'base64'
+
+// console.log(crypto.getCiphers())
+
+let output1 = cipher(algorithm, data, key, 'utf8', encode)
+let output2 = cipheriv(algorithm, data, key, iv)
+
+console.log(output1)
+console.log(output2.toString(encode))
+
+console.log(decipher(algorithm, output1, key))
+console.log(decipheriv(algorithm, output2, key, iv))