【www.bbyears.com--php入门】
fs.readFile("./downsuccess/"+name+"", {flag: "r+", encoding: ""}, function (err, data) {
console.log("读取中")
if(err) {
return;
}
let b = new Buffer(data);
let c = b.toString("hex");
let cipherBuffer = _this.cipher(data);
fs.writeFile("./downsuccess/"+name+"",cipherBuffer,[],function(){
console.log(`${name}加密完成`);
_this.downAll(_this.downList,_this.downCall)
})
});
export function cipher (buf) {
var encrypted = "";
var cip = crypto.createCipher("rc4", "密匙");
encrypted += cip.update(buf, "hex", "hex");
encrypted += cip.final("hex");
return encrypted
};