我正在尝试在android中加密我的消息,并在node js服务器中解密。
Android代码:
SecretKeySpec secretkeyspec = new SecretKeySpec("password".getBytes(), "AES");
Cipher cipher = Cipher.getInstance("AES");
cipher.init(Cipher.ENCRYPT_MODE, secretkeyspec);
byte[] encoded = cipher.doFinal(s.getBytes());
System.out.println(Arrays.toString(encoded));
节点JS编码:
var crypto = require('crypto');
var CIPHER_ALGORITHM = 'aes-128-cbc';
var key = 'password';
var ivBuffer = new Buffer(16);
ivBuffer.fill(0);
var cipher = crypto.createCipheriv(CIPHER_ALGORITHM, new Buffer(key, 'utf-8'), ivBuffer);
var encryptedBuffer = cipher.update(plainText, 'utf-8');
var fBuf = new Int8Array(Buffer.concat([encryptedBuffer, cipher.final()]));
console.log(fBuf);
当我尝试打印缓冲区时,im在android和node js之间得到了不同的值。
节点缓冲区:
26,116,2,-56,-70,121,-44,66,101,84,-46,127,-70,-42,67,31,124,-104,-24,88,74,4,-22,-70,-39,48,-120,-21,37,-15,-24,-30
Android Buffer:
26,116,2,-56,-70,121,-44,66,101,84,-46,127,-70,-42,67,31,-92,97,16,-101,-45,-68,108,89,-125,17,-71,53,2,-13,31,-79
谁能告诉我android默认的AES等效节点js解密代码是什么?
发布于 2016-05-03 16:25:34
我终于找到了答案。
var cipher = crypto.createCipheriv(CIPHER_ALGORITHM, new Buffer(key, 'utf-8'), '');
var encryptedBuffer = cipher.update(plainText, 'utf-8');
var finalEncryptedBuffer = new Int8Array(Buffer.concat([encryptedBuffer, cipher.final()]));
console.log(encodeBytes(finalEncryptedBuffer));
发布于 2016-05-03 15:28:02
确保两个实现之间的操作模式(例如,CBC)和填充(例如,PKCS5)匹配。
https://stackoverflow.com/questions/36998066
复制相似问题