"use strict"; var fs = require('fs'); var crypto = require('crypto'); var Readable = require('stream').Readable; module.exports = { index: function (router) { var rstream = fs.createReadStream( __dirname + '/../public/video/video02.mp4'); rstream.setEncoding('utf8'); var rs = new Readable; var cipher = crypto.createCipheriv('des-cbc', '01234567', '12345678'); cipher.setAutoPadding(true); rstream.on('data', function(chunk){ var ciph = cipher.update(chunk, 'utf8', 'hex'); ciph += cipher.final('hex'); var buffer = new Buffer(ciph); console.log(buffer); rs.push(buffer); }); rstream.on('end', function(){ rs.push(null); }); rs.pipe(process.stdout); return; router.renderResponse(); } };
为什么这样加密会报错，只执行了一次加密，程序就挂了