我如何将密码与哈希密码数组进行比较

Question

"previousPasswords": [
        "a$.6cY1diu9kkAhQCBxlVb7unBCxHGCblucOHp4g/z6rE9a3/YQEHqq",
        "a$T.G1BZ3SCCY4p1H6sXlpz.daJuX6s/YbFReGmQlWIOMCZcwUPIhE6",
        "a$ZeW2A6YQw4dI07PDwwql/.vA4tJdvkq9EAcduIEnpFuAzjvXURi5a",
        "a$iuHu21hA9J55ai1gWrJ96OKfl7X0sD/FzT7nd0gKzw38NTYOXdiWG",
        "a$ID/fYCOJ0KOb010f7OZf1ON7RNQJwcMT1px5dBpQx2.juoBugiEQe",
        "a$lIvpPNK6lMs4CpAzBl1wZOjq9HF12lIffs7TybaWqo8v7g76KJ3s2",
        "a$Brz/WRZGKBEzLJEpzrFEwuRccVAI1K7KEXfv5GVxFV4H34r9WhMke",
        "a$QD/6DDQD2n1KWoYO6PBPtu4rp1HfX2sSy2uBbWj5d0tw.EmaEl/Yy",
        "a$sP03DLwC.yPt.c3i.CdD0OmYBS6m6XQpPycuFE49GLPWvHEvjiBXW"
    ],

**现在我想将传入的密码与哈希密码数组进行比较**

const ifPrevPass = await Users.findOne({
      _id: req.user._id,
      previousPasswords: body.password,
    });

Answer 1

我想出了这个解决方案，现在可以使用了

async function checkIfPassExists(user, body) {
for (var i = 0; i < user.previousPasswords.length; i++) {
    const resultOfCompa = await bcrypt.compare(
        body.password,
        user.previousPasswords[i]
    );
    if (resultOfCompa) {
        passMatched = true;
    }
}
return passMatched;

}

const ifPrevPass = await checkIfPassExists(user, body);
    if (ifPrevPass) {
      return res.status(400).json({
        status: "error",
        message: "You have already used this password",
      });
    }

我如何将密码与哈希密码数组进行比较

How can i compare a password with array of hash passowrds

bcrypt

mongoose

node.js