Not a valid BCrypt hash. error is occuring












0















I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.



  app.post('/upload', (req, res) => {

// hash and save a password
const pass = bcrypt.hashSync(req.body.password);
const username = req.body.username;
console.log(bcrypt.compareSync(req.body.password, pass));
const sql = "INSERT INTO data ( password, username ) values (?,?)";
db.query(sql, [pass, username], (err, rows, fields) => {
if(!err){
res.send({
key: rows
});
}
else {
console.log(err);
}
});
})

app.post('/show', (req, res) => {

const username = req.body.username;
const password = req.body.password;

db.query("SELECT * FROM data WHERE username = ?",[username], function(err, results){
if (err) {
// console.log("error ocurred",error);
res.send({
"code":400,
"failed":"err ocurred"
})
}else{
if(results.length >0){

// console.log(bcrypt.compareSync(password, results[0].password));

if(bcrypt.compareSync(password, results[0].password)){
res.send({
"code":200,
"success":"login sucessfull"
});
}
else{
res.send({
"code":204,
"success":"Email and password does not match"
});
}

}else{
res.send({
"code":204,
"success":"Email does not exits"
});
console.log(results.length);
}
}

})

})









share|improve this question























  • The indentation here is really irregular and it's making this code hard to folllow.

    – tadman
    Jan 1 at 22:41











  • If you're using something like Sequelize you can use async/await to really simplify this code. Callbacks can be a lot of hassle to work with.

    – tadman
    Jan 1 at 22:43











  • Can you give an example of what the saved password field is for the password test?

    – tadman
    Jan 1 at 22:44
















0















I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.



  app.post('/upload', (req, res) => {

// hash and save a password
const pass = bcrypt.hashSync(req.body.password);
const username = req.body.username;
console.log(bcrypt.compareSync(req.body.password, pass));
const sql = "INSERT INTO data ( password, username ) values (?,?)";
db.query(sql, [pass, username], (err, rows, fields) => {
if(!err){
res.send({
key: rows
});
}
else {
console.log(err);
}
});
})

app.post('/show', (req, res) => {

const username = req.body.username;
const password = req.body.password;

db.query("SELECT * FROM data WHERE username = ?",[username], function(err, results){
if (err) {
// console.log("error ocurred",error);
res.send({
"code":400,
"failed":"err ocurred"
})
}else{
if(results.length >0){

// console.log(bcrypt.compareSync(password, results[0].password));

if(bcrypt.compareSync(password, results[0].password)){
res.send({
"code":200,
"success":"login sucessfull"
});
}
else{
res.send({
"code":204,
"success":"Email and password does not match"
});
}

}else{
res.send({
"code":204,
"success":"Email does not exits"
});
console.log(results.length);
}
}

})

})









share|improve this question























  • The indentation here is really irregular and it's making this code hard to folllow.

    – tadman
    Jan 1 at 22:41











  • If you're using something like Sequelize you can use async/await to really simplify this code. Callbacks can be a lot of hassle to work with.

    – tadman
    Jan 1 at 22:43











  • Can you give an example of what the saved password field is for the password test?

    – tadman
    Jan 1 at 22:44














0












0








0








I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.



  app.post('/upload', (req, res) => {

// hash and save a password
const pass = bcrypt.hashSync(req.body.password);
const username = req.body.username;
console.log(bcrypt.compareSync(req.body.password, pass));
const sql = "INSERT INTO data ( password, username ) values (?,?)";
db.query(sql, [pass, username], (err, rows, fields) => {
if(!err){
res.send({
key: rows
});
}
else {
console.log(err);
}
});
})

app.post('/show', (req, res) => {

const username = req.body.username;
const password = req.body.password;

db.query("SELECT * FROM data WHERE username = ?",[username], function(err, results){
if (err) {
// console.log("error ocurred",error);
res.send({
"code":400,
"failed":"err ocurred"
})
}else{
if(results.length >0){

// console.log(bcrypt.compareSync(password, results[0].password));

if(bcrypt.compareSync(password, results[0].password)){
res.send({
"code":200,
"success":"login sucessfull"
});
}
else{
res.send({
"code":204,
"success":"Email and password does not match"
});
}

}else{
res.send({
"code":204,
"success":"Email does not exits"
});
console.log(results.length);
}
}

})

})









share|improve this question














I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.I have a problem in comparing method of bcrypt. This mthod is not able to compare password properly. Please sort out me from this problem.There is problem with comparing method its not working.



  app.post('/upload', (req, res) => {

// hash and save a password
const pass = bcrypt.hashSync(req.body.password);
const username = req.body.username;
console.log(bcrypt.compareSync(req.body.password, pass));
const sql = "INSERT INTO data ( password, username ) values (?,?)";
db.query(sql, [pass, username], (err, rows, fields) => {
if(!err){
res.send({
key: rows
});
}
else {
console.log(err);
}
});
})

app.post('/show', (req, res) => {

const username = req.body.username;
const password = req.body.password;

db.query("SELECT * FROM data WHERE username = ?",[username], function(err, results){
if (err) {
// console.log("error ocurred",error);
res.send({
"code":400,
"failed":"err ocurred"
})
}else{
if(results.length >0){

// console.log(bcrypt.compareSync(password, results[0].password));

if(bcrypt.compareSync(password, results[0].password)){
res.send({
"code":200,
"success":"login sucessfull"
});
}
else{
res.send({
"code":204,
"success":"Email and password does not match"
});
}

}else{
res.send({
"code":204,
"success":"Email does not exits"
});
console.log(results.length);
}
}

})

})






mysql node.js






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Jan 1 at 18:28









user10849358user10849358

12




12













  • The indentation here is really irregular and it's making this code hard to folllow.

    – tadman
    Jan 1 at 22:41











  • If you're using something like Sequelize you can use async/await to really simplify this code. Callbacks can be a lot of hassle to work with.

    – tadman
    Jan 1 at 22:43











  • Can you give an example of what the saved password field is for the password test?

    – tadman
    Jan 1 at 22:44



















  • The indentation here is really irregular and it's making this code hard to folllow.

    – tadman
    Jan 1 at 22:41











  • If you're using something like Sequelize you can use async/await to really simplify this code. Callbacks can be a lot of hassle to work with.

    – tadman
    Jan 1 at 22:43











  • Can you give an example of what the saved password field is for the password test?

    – tadman
    Jan 1 at 22:44

















The indentation here is really irregular and it's making this code hard to folllow.

– tadman
Jan 1 at 22:41





The indentation here is really irregular and it's making this code hard to folllow.

– tadman
Jan 1 at 22:41













If you're using something like Sequelize you can use async/await to really simplify this code. Callbacks can be a lot of hassle to work with.

– tadman
Jan 1 at 22:43





If you're using something like Sequelize you can use async/await to really simplify this code. Callbacks can be a lot of hassle to work with.

– tadman
Jan 1 at 22:43













Can you give an example of what the saved password field is for the password test?

– tadman
Jan 1 at 22:44





Can you give an example of what the saved password field is for the password test?

– tadman
Jan 1 at 22:44












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53997895%2fnot-a-valid-bcrypt-hash-error-is-occuring%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53997895%2fnot-a-valid-bcrypt-hash-error-is-occuring%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

MongoDB - Not Authorized To Execute Command

How to fix TextFormField cause rebuild widget in Flutter

in spring boot 2.1 many test slices are not allowed anymore due to multiple @BootstrapWith