尝试登录时出现错误 [ERR_INVALID_ARG_TYPE]

Question

我已经为我的页面提供了 login/register 系统，但是我在尝试 login:

时遇到了一个错误，我一直在努力解决这个问题

TypeError [ERR_INVALID_ARG_TYPE]: The "salt" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined
at check (internal/crypto/pbkdf2.js:59:10)
at Object.pbkdf2 (internal/crypto/pbkdf2.js:25:5)
at validPassword (/Users/krzysztofbialk/TO.DO/config/passwordUtils.js:14:29)
at /Users/krzysztofbialk/TO.DO/config/passport_log.js:21:33
at processTicksAndRejections (internal/process/task_queues.js:93:5)

看起来问题出在这里：

passwordUtils.js

const crypto = require('crypto');
function genPassword(password) {
    let salt = crypto.randomBytes(32).toString('hex');
    let genHash = crypto.pbkdf2Sync(password, salt, 10000, 64, 'sha512').toString('hex');
    return {
      salt: salt,
      hash: genHash
    };
};
function validPassword(password, hash, salt) {
    let hashVerify = crypto.pbkdf2Sync(password, salt, 10000, 64, 'sha512').toString('hex');
    return hash === hashVerify;
};
module.exports.validPassword = validPassword;
module.exports.genPassword = genPassword;

或 passport_log.js

const customFields = {
    usernameField: 'email',
    passwordField: 'password'
    };
    const verifyCallback = (username, password, done) => {
            LogUser.findOne({username: username})
                .then((user) => {
                console.log(user)
                    if (!user) {return done(null, false)}
                    const isValid = validPassword(password, user.hash, user.salt);
                    if (isValid) {
                        return done(null, user);
                    } else {
                        return done(null, false);
                    }
                })
                .catch((err) => {
                    done(err);
                });
        };
// LOCAL STRATEGY; it looks good, doesn't it?
    passport.use(new LocalStrategy(customFields, verifyCallback));

登录post路由

router.post('/login', passport.authenticate('local', { successRedirect: '/private', failureRedirect: '/login' }));

当我console.log（用户）它returns

{
  _id: 60cbb580ef0690505762a581,
  username: 'qw@wp.pl',
  createdAt: 2021-06-17T20:50:08.570Z,
  __v: 0
}

但是成功后register就returns

{
  _id: 60cbb580ef0690505762a581,
  username: 'qw@wp.pl',
  hash: 'b762ebbafb266dab12f71eeabbdae6d53e62e91937c51d99fe1816e6d401379b91495b7db0f56b8143e8607bf72ce2a565c38eeeb1f916cc9c0a85d8e6d3c9fe',
  salt: '0536b806ac052e5628c74e7ec9fd6b94fb0d1bd4bc0e93fdfdf51ed5b964c581',
  createdAt: 2021-06-17T20:50:08.570Z
}

在DB中：

   _id:ObjectId("60cbb580ef0690505762a581")
    username:"qw@wp.pl"
   hash:"b762ebbafb266dab12f71eeabbdae6d53e62e91937c51d99fe1816e6d401379b91495b..."
   salt:"0536b806ac052e5628c74e7ec9fd6b94fb0d1bd4bc0e93fdfdf51ed5b964c581"
    createdAt:2021-06-17T20:50:08.570+00:00
    __v:0

为什么在 register 之后用户数据中有散列和加盐，但在尝试 login 时却没有？

LogUser 架构：

const LogUserSchema = new mongoose.Schema({
name: {
    type: String    
},
email: {
    type: String,
    // required: true,
    // unique: true
},
password: {
    type: String,
    // required: true
},
image: {
    type: String
},
createdAt: {
    type: Date,
    default: Date.now
},
hash: {
    type: String
},
salt: {
    type: String
}});

我运行不知道哪里出了问题。很高兴收到任何答案！

Answer 1

正在编辑以显示最终的正确答案：

我认为 Mongoose 默认会从这些类型的查询中删除哈希和盐字段。因此，要使您的查询正常工作，您只需键入 LogUser.findOne({username: username}, 'username salt hash')，然后应该可以在返回的文档中访问 salt 和 hash。

尝试登录时出现错误 [ERR_INVALID_ARG_TYPE]

Getting error [ERR_INVALID_ARG_TYPE] while trying to login

javascript

node.js

passport.js