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AES/ECB/PKCS5Padding Cipher and Decipher of Node.js and can communicate with other languages
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// modified based on [node.js AES/ECB/PKCS5Padding 与其他语言的加密解密通用](http://yijiebuyi.com/blog/13e2ae33082ac12ba4946b033be04bb5.html) | |
const crypto = require('crypto'); | |
module.exports = class Crypto { | |
/** | |
* 加解密必须使用同一套 key 和 iv | |
* @param {String} algorithm 算法名称,比如 `aes-128-ecb` | |
* @param {String} key 秘钥 | |
* @param {String} iv initialization vector,默认空字符串 | |
*/ | |
constructor(algorithm, key, iv = '') { | |
this.algorithm = algorithm; | |
this.key = key; | |
this.iv = iv; | |
} | |
/** | |
* 加密算法 | |
* | |
* @param {String} message 明文 | |
* @param {String} messageEncoding 明文编码 | |
* @param {String} cipherEncoding 密文编码 | |
* | |
* @return {String} encrypted 密文 | |
*/ | |
encrypt(message, messageEncoding = 'utf8', cipherEncoding = 'base64') { | |
const cipher = crypto.createCipheriv(this.algorithm, this.key, this.iv); | |
cipher.setAutoPadding(true); | |
let encrypted = cipher.update(message, messageEncoding, cipherEncoding); | |
encrypted += cipher.final(cipherEncoding); | |
return encrypted; | |
} | |
/** | |
* 解密算法 | |
* | |
* @param {String} encrypted 密文 | |
* @param {String} cipherEncoding 密文编码 | |
* @param {String} messageEncoding 明文编码 | |
* | |
* @return {String} decrypted 明文 | |
*/ | |
decrypt(encrypted, cipherEncoding = 'base64', messageEncoding = 'utf8') { | |
const decipher = crypto.createDecipheriv(this.algorithm, this.key, this.iv); | |
decipher.setAutoPadding(true); | |
let decrypted = decipher.update(encrypted, cipherEncoding, messageEncoding); | |
decrypted += decipher.final(messageEncoding); | |
return decrypted; | |
} | |
}; |
I think line #46 should be
const decipher = crypto.createDecipheriv(this.algorithm, this.key, this.iv);
I think so
Updated.
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Hi everyone, this is a new update nodejs above 10.x and it works perfectly.
Hopeful can help someone save time.
crypto above nodejs 10