lipingruan / fucking-util-signature-all

node/go/web/h5/uni-app/mui/移动端/小程序/签名/验证/加密/解密/RSA/SHA/MD5/sign/verify/encrypt/decrypt

fucking-util-signature-all

兼容支持 uni-app/普通网页/微信小程序/h5+, 持续测试集成中, 其它平台有问题可以提issue

模块依赖 fucking-util 模块, 请预先安装

模块包含 uni-app 预编译代码

uni-app 开发者直接使用此模块

模块选择

1. 要使用 uni-app 模式开发, 使用此模块
2. 不使用 uni-app 模式开发
   • h5 或 web 或 mui项目 (window自带crypto模块) 或 node环境使用 fucking-util-signature
   • 单独小程序使用 fucking-util-signature-uni

常见疑难解答

• 如何在 Golang 中使用?
• 如何在 Java 中使用?
• 如何在 PHP 中使用?
• Java RSA加解密示例
• RSA加解密报错? 旧浏览器不支持? 可使用 fucking-util-signature-uni 代替, 问题参考
• rsa.keys属性参考(修改后的NodeRSA实例)
• Nvue报错?

安装

yarn

yarn add fucking-util
yarn add fucking-util-signature-all

npm

npm install fucking-util
npm install fucking-util-signature-all

使用方法

var Signature = require ( "fucking-util-signature-all" ); 

// 生成公私钥 ( 1024/2048/..., 'pkcs#*' )
// 默认1024位, pkcs8
let { publicKey, privateKey } = Signature.RSA.generateKeys ( 1024, 'pkcs8' );

console.log ( publicKey, privateKey );

// RSA对象
let rsa = new Signature.RSA ( );

// 设置公私钥
rsa.setPublicKey ( publicKey );
rsa.setPrivateKey ( privateKey );

let unsigned = 'hello world!';

// 字符串签名
let sign = rsa.sign ( unsigned, 'base64'/*buffer|binary|hex*/ );

console.log ( 'sign', sign );

// 签名验证
let verified = rsa.verify ( unsigned, sign, 'base64'/*buffer|binary|hex*/ );

console.log ( 'verified', verified );

let unencrypt = 'Unencrypt string';

// 字符串加密
let encrypted = rsa.encrypt ( unencrypt, 'base64'/*buffer|binary|hex*/ );

console.log ( 'encrypted', encrypted );

// 解密
let decrypted = rsa.decrypt ( encrypted );

console.log ( 'decrypted', decrypted );

高级用法

let keys = Signature.RSA.generateKeys ( );

let signature = new Signature ( );

let rsa = signature.rsa ( );
// let md5 = signature.md5 ( );
// let sha256 = signature.sha256 ( );

let unsigned = 'hello world!';

let sign = rsa
.update ( unsigned ) // 更新源数据
.setPrivateKey ( keys.privateKey ) // 设置私钥
.digest ( 'base64' ); // 生成签名

console.log ( 'sign', sign );

let verified = rsa
.update ( unsigned ) // 更新源数据, 此处可以忽略
.setPublicKey ( keys.publicKey ) // 设置公钥
.verify ( sign, 'base64' ); // 验证签名

console.log ( 'verified', verified );

对象签名/验签

对象签名模式是先把对象转成querystring, 对象内的json内容会被转成JSONString, 然后再加上签名类型字段, 有盐的话会加盐字段, 最后进行字符串签名. 应用场景:

• 微信支付/支付宝支付签名
• 数据传输签名

let signature = new Signature ( );

// 默认的 formOptions, 可以不用设置
signature.formOptions = {
  signKey: 'sign', // 放置签名的字段
  signTypeKey: 'signType', // 放置签名类型的字段
  signSaltKey: 'key', // 盐值字段
  ignoreKeys: [ // 签名忽略的字段
    'sign', 'key'
  ],
  salt: "" // 盐
};

let signer = signature.sha256 ( );
// let signer = signature.rsa ( );

let form = { user: "1589235", userInfo: { 
  nickname: "Liping Ruan",
  avatar: "@%FFOISJAFJZC"
} };

let { sign, querystring } = signer
.update ( form )
.form ( true ) // 设置 签名/验签 为对象签名模式
.digest ( 'hex' ); // 签名输出 16进制 字符串

console.log ( 'sign', sign );

let verified = signer.verify ( sign, 'hex' );

console.log ( 'verified', verified );

加盐和自定义formOptions

let signature = new Signature ( );

let formOptions = signature.formOptions;

formOptions.signKey = 'sign';
formOptions.signTypeKey = 'sign_type';
formOptions.signSaltKey = 'sign_salt';
formOptions.ignoreKeys = [ 'sign', 'sign_salt' ];
formOptions.salt = "Default salt"; // 默认盐, 可以不设置

let keys = Signature.RSA.generateKeys ( 1024 );

let json = { a:1,b:2 };

let signer = signature.rsa ( )
.update ( json )
.setPublicKey ( keys.publicKey )
.setPrivateKey ( keys.privateKey )
.form ( true )
.formOptions ( {
  salt: "This is salt", // &SIGN_SALT=This%20is%20salt
} );


let { sign, querystring } = signer.digest ( 'hex' );

console.log ( 'sign', sign );
console.log ( 'signed form', json );
console.log ( 'signed querystring', querystring );

let verified = signer.verify ( sign, 'hex' );

console.log ( 'verified', verified );

RSA私钥加密/公钥解密

私钥加密公钥解密的需求不大, 所以只实现了字符串加解密

let rsa = new Signature.RSA ( );

let keys = Signature.RSA.generateKeys ( 1024 );

// 设置公私钥
rsa.setPrivateKey ( keys.privateKey );

rsa.setPublicKey ( keys.publicKey );

let uncrypted = 'hello world';

console.log ( 'uncrypted', uncrypted );

// 使用私钥加密
let encrypted = rsa.keys.encryptPrivate(uncrypted,'base64'/*buffer|binary|hex*/);

console.log ( 'encrypted', encrypted );

// 使用公钥解密
let decrypted = rsa.keys.decryptPublic ( encrypted, 'utf8' );

console.log ( 'decrypted', decrypted );

RSA加解密Padding更改

支持Padding:

1. pkcs1
2. pkcs1_oaep (默认) 更改到与其它端匹配的填充方式:

// RSA对象
rsa.keys.setOptions({encryptionScheme: 'pkcs1'});