nodejs pbkdf2sync不是缓冲区错误

Question

突然在我的控制台中,它开始出错,并且它已经运行好几天没有任何改变.请指教.

/node_modules/mysql/lib/protocol/Parser.js:82
        throw err;
              ^
TypeError: Not a buffer
    at TypeError (native)
    at pbkdf2 (crypto.js:607:20)
    at Object.exports.pbkdf2Sync (crypto.js:590:10)


    crypto: require("crypto"),

    encrypt: function(password) {
        var salt = this.getSalt(password, this.constructor.GUID);
        return {salt: salt, password: this.getEncrypted(password, salt)};
    },

    getSalt: function(password, GUID) {
        return this.crypto.createHash("sha256").update(password + "|" + GUID).digest("hex")
    },

    getEncrypted: function(password, salt) {
        return this.crypto.pbkdf2Sync(password, salt, 4096, 512, "sha256").toString("hex");
    },

    verifyPassword: function(user, password) { //var salt = this.getSalt("test@test.com|" + this.constructor.GUID); console.log("salt: " + salt); console.log("password: " + this.getPassword("HUG2015", salt));
        return this.crypto.pbkdf2Sync(password, user.salt, 4096, 512, "sha256").toString("hex")  == user.password; //test
    },

    generateAuthToken: function() {
        return this.crypto.randomBytes(64).toString("hex");
    }

编辑:用法

        getUser: function(emailAddress, password) {
            var self = this;
            this.connection.query("SELECT * from admin WHERE emailAddress = ?", [emailAddress], function(error, rows, fields){
                if(error) {
                    self.onFault({status: 500, body: error});
                } else {
                    if(rows.length == 1) {
                        self.verifyPassword(rows[0], password)
                    } else {
                        self.onFault({status: 401, body: {}});
                    }
                }
            });
        },

        verifyPassword: function(user, password) {
            var self = this;
            try {
                if(this.authenticationProxy.verifyPassword(user, password)) {
                    this.setAuthToken(user, this.authenticationProxy.generateAuthToken());
                } else {
                    this.onFault({status: 401, body: {}});
                }
            } catch(exception) {
                this.onFault({status:500, body: exception});
            }
        },

Answer 1

我的猜测是,如果密码是一个数字,则抛出"不是缓冲区" .在crypto.js中有一个toBuf调用,它尝试将密码更改为缓冲区(除非它已经是缓冲区)但仅转换字符串.

你可以尝试两件事:

1)确保密码(传递给crypto.pbkdf2Sync)是一个字符串

2)或将其转换为缓冲自己 - >传递 new Buffer(password, 'binary')