How to decrypt hash stored by bcrypt

I have this script that encrypts a password but I don't know how to reverse it and decrypt it. This may be a very simple answer but I don't understand how to do it. #!/usr/bin/perl use...

BCrypt check if already crypted?

My question is how can I check if a password is already crypted with Bcrypt.And if it is, let Bcrypt do nothing ,just leave the password like it is.I'm working with Java(EE),Spring. public static...

PHP - Bcrypt hash comparison always fails

<?php require 'password.php'; $hash1 = password_hash('testpassword',PASSWORD_BCRYPT,array('cost' => 11)); $hash2 = password_hash('testpassword',PASSWORD_BCRYPT,array('cost' =>...

Bundler::GemNotFound: Could not find rake-10.3.2 in any of the sources

I have been working with Rails and it sends me back this error. Please provide questions. Thanks for all the help. I will update this question with a better one because I don't know how to ask...

undefined method 'devise' for User

I have been looking to get to grips with devise and its workings and have kind of fallen at the first hurdle. I have looked in a few places but cannot seem to find someone with this error...

Install flask-bcrypt via pip: Unable to find vcvarsall.bat

I try to install flask-bcrypt via pip, but it raisis me this error: error: Microsoft Visual C++ 10.0 is required (Unable to find vcvarsall.bat) I am currently running Visual Studio 2015 RC with...

Installing bcrypt on MAC

Im writing this question just so that it might help anyone facing same issue. Assuming you have nodejs installed, and have proper sudo rights to your account. Press COMMAND + T, enter...

Symfony Login error - Invalid credentials

I have a form that i want to log a user in - i have loaded fixtures into the database but when i have tried following tutorials i keep getting bad credentials or invalid credentials i will include...

Rails 4 exception stack traces don't show in development

I'm following the rails tutorial book and using the c9.io web IDE as I follow the tutorials. While working on my sample application, I noticed that exceptions aren't being shown on the page in...

Sequelize - Cannot add or update a child row: a foreign key constraint fails

I have an issue where I am not able to use a specific object value to create a record. While it executes the insertion command, an error is thrown immediately after the command begins and a record...

Ignoring GEM because its extensions are not built

On both my work and home computers, I recently upgraded Ruby to 2.3.1, using ruby-install. I use chruby as my Ruby switcher. I started seeing this warning in my terminal: Ignoring bcrypt-3.1.11...

An error occurred while installing mysql2 (0.4.8), and Bundler cannot continue

How can I fix this error in ruby on rail. source 'https://rubygems.org' git_source(:github) do |repo_name| repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/") ...

`require': 126: The specified module could not be found. - ../Ruby24-x64/lib/ruby/gems/2.4.0/gems/rmagick-2.16.0/lib/RMagick2.so (LoadError)

I have an existing project. I have upgraded that into Ruby24-x64, I am trying to run that but i am getting the above error. I have been trying since 2 days but no luck. I am facing the above issue...

Argument 1 passed to Illuminate\Database\Eloquent\Builder::create() must be of the type array, null given

I'm using laravel 5.4, And I need to open an endpoint for 'createUser'. "LoginController.php" public function createUser(Request $request) { $data=$request->only('email','name','position'); ...

Symfony4: Unable to find the controller for path "/api/login_check". The route is wrongly configured

I am tyring to set up symfony4 api JSON login by JWT. The api platform core bundle is installed and I followed this instruction: https://api-platform.com/docs/core/jwt/ I created the custom user...

laravel/passport Trying to get property of non-object

I use laravel/passport for my api authentication. My problem is that, when I want to register via Postman as a new User on my localhost,everything works good, but the same code on live server...

Illegal arguments: undefined, string

I get this error when registering a user: (node:13225) UnhandledPromiseRejectionWarning: Error: Illegal arguments: undefined, string at Object.bcrypt.hashSync...

How can I update user password in Laravel 5?

I use Laravel 5.7. I'm trying to update one my users password I ran this php artisan tinker Then >>> bcrypt(12345); ...

Symfony 4.2: LexikJWT: Unable to find the controller for path "/api/login_check". The route is wrongly configured

welcome in my first stack post :) Issue on php 7.2 symfony 4.2. I cant figure this out for two days. I got the following logs when trying to access via POST /api/login_check with header...

Testing js module, Promise.all

How do I test the following javascript module code? My test passes but I can't even cover the Promise.all or any code (trying to do one step at a time), I have tried to follow the advice in...

MongoDb + Mongoose | How to hash array of passwords instead of a single password

I have a json array containing data of almost 300 users. I am using (Mongoose)Model.InsertMany() for saving user data array to Mongodb. To hash a single user password i am using this...

Laravel Passport Trying to get property 'secret' of non-object

I'm using laravel and trying to make an Authenthication with Laravel passport. So I've done it by looking on the docs and youtube but I got this error. this is my AuthController that I requested...

Hashed password update with mongoose express

I have reviewed many discussions on this matter but none seems helpful to me. I am using mongoose 5.5 to save user data as shown below: My schema looks like this: const mongoose =...

How do I fix this error: "Your bundle only supports platforms [] but your local platforms are ["ruby", "x86_64-darwin-19"], and there's no compati..."

When I run bundle install this is the response I get "Your bundle only supports platforms [] but your local platforms are ["ruby", "x86_64-darwin-19"], and there's no compatible match between...

How do i send a success status code to the front end using node.js?

I have recently started using node.js as my backend and I have successfully posted data to the database, the problem that I am facing now is telling the front end that data has been successfully...

MongooseError - Operation `users.findOne()` buffering timed out after 10000ms

My code was working before initially but I don't know why it just stopped working and gave me this error: MongooseError: Operation `users.findOne()` buffering timed out after 10000ms at...

Rails Error: Sprockets::FileNotFound in Users::Sessions#new

The following error occurred while executing the project after git clone, yarn install and bundle install. Error logs Sprockets::FileNotFound in Users::Sessions#new Showing...

Connections to postgres database failure

I am trying to implement an auth service using node-express-postgres. I had the pool configed as such: const Pool = require('pg').Pool; const pool = new Pool({ user: process.env.DB_USER, ...

Nuxt-Laravel-Sanctum CSRF token mismatch 419 error

I have a Nuxt-Laravel-Sanctum CSRF token mismatch 419 error while Laravel is hosted on a server and Nuxt is on localhost on a PC. I have uploaded my Laravel project for getting API on...

NodeJs/Express/MongoDb - ERR_HTTP_HEADERS_SENT

hope you spent really good holidays I'm following a tutorial online but i've an error that the teacher doesn't have in the video (i also copy his code but same error). I have this error only with...