下面的代码正在工作
var crypto = require('crypto');
var cipher = crypto.createCipher('aes-128-cbc','abcdefghijklmnop')
var http = require('http')
var userStr = 'a134aad';
var crypted = cipher.update(userStr, 'utf8', 'hex');
crypted += cipher.final('hex');
console.log(crypted);
但是,当将其放入服务器回调中时,它将无法正常工作,并且在请求到达且 Node 被压碎时会在err以下抛出:
http.createServer(function(req, res){
var userStr = 'a134aad';
var crypted = cipher.update(userStr, 'utf8', 'hex');
crypted += cipher.final('hex');
console.log(crypted);
res.end('hello');
}).listen(9888)
---------------------------------
7364aee753f0568f7e5171add6868b75
crypto.js:170
var ret = this._handle.update(data, inputEncoding);
^
Error: Trying to add data in unsupported state
at Cipher.update (crypto.js:170:26)
at Server.<anonymous> (C:\Users\58\Desktop\sha256.js:12:26)
at emitTwo (events.js:126:13)
at Server.emit (events.js:214:7)
at parserOnIncoming (_http_server.js:602:12)
at HTTPParser.parserOnHeadersComplete (_http_common.js:117:23)
最佳答案
原来var cipher = crypto.createCipher('aes-128-cbc','abcdefghijklmnop')
不应重复使用。我也将其放入服务器回调中,问题已解决。
关于node.js - 尝试在Cipher.update中以不受支持的状态添加数据,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/51280576/