password-hash

How should I hash passwords before posting and then using BCRYPT?

时光总嘲笑我的痴心妄想 提交于 2021-01-03 06:18:09
问题 I am making a login system, and when logging in the password currently gets sent from JavaScript to a PHP file. In PHP I use the following piece of code to hash. $hash = password_hash($_POST['password'], PASSWORD_BCRYPT); How should I hash the password in JavaScript before sending it using POST? I obviously do not want to affect BCRYPT's security. 回答1: What is done on the client side is not really controlled by you. What I mean is that even if you hash your password it's possible for a client

How should I hash passwords before posting and then using BCRYPT?

六月ゝ 毕业季﹏ 提交于 2021-01-03 06:17:49
问题 I am making a login system, and when logging in the password currently gets sent from JavaScript to a PHP file. In PHP I use the following piece of code to hash. $hash = password_hash($_POST['password'], PASSWORD_BCRYPT); How should I hash the password in JavaScript before sending it using POST? I obviously do not want to affect BCRYPT's security. 回答1: What is done on the client side is not really controlled by you. What I mean is that even if you hash your password it's possible for a client

PHP password_hash and password_verify Not Working with MySQL

流过昼夜 提交于 2020-02-05 06:17:28
问题 I am using password_hash to store passwords in a MySQL database field of type VARCHAR(255). When I try to login the user and verify credentials, the password_verify function always returns false. Here is the code excerpt that stores the password in the MySQL database: $password_hash = password_hash($password, PASSWORD_DEFAULT); // Generate API Key $api_key = $this->generateApiKey(); // Insert Query $stmt = $this->conn->prepare("INSERT INTO user(email, password, name, api_key, status) values(?

Login system with password_hash [duplicate]

淺唱寂寞╮ 提交于 2020-01-26 03:58:05
问题 This question already has answers here : PHP password_hash(), password_verify() (2 answers) Closed 14 days ago . I am trying to login users that are added by an admin, but when I press login, nothing happens, just a blank page with the header login.php. Here is the code I use to add users: <?php include "connection.php"; ?> <!DOCTYPE html> <html> <head> <title>Add students</title> <link rel="stylesheet" type="text/css" href="boosttrap.min.css"> <link rel="stylesheet" type="text/css" href=

What is an alternative for bcrypt to use with node?

青春壹個敷衍的年華 提交于 2020-01-13 07:28:07
问题 I have tried for days to get bcrypt installed on my windows machine with no luck. One of the dependencies (Windows 7 SDK) does not want to be installed even though I have tried numerous suggestions from around the net it just refuses to cooperate. I need a good alternative to bcrypt which does not have any dependencies. 回答1: Check out https://npmjs.org/package/bcryptjs, it's fully compatible with bcrypt just without the dependencies. Or https://npmjs.org/package/simplecrypt if you don't want

hash(hash()) vs salted hash

浪子不回头ぞ 提交于 2020-01-13 04:46:29
问题 Since the introduction of Rainbow tables, and using only hashed passwords (e.x: MD5) to stored passwords in database is not the best secured way. When people talk about salted hashes, the always use it in this way hash(password . salt) or even hash(hash(password) . salt) . I don't know why to use salt, and add extra entry for each password to store the salt? Why don't we just use hash(hash(password)) , or even hash(hash(hash(password))) ? Is it more secure to put salt? or just the sense of

Crypt for password hashing. Blowfish produces weird output

跟風遠走 提交于 2020-01-09 05:22:07
问题 I am having a bit little bit of trouble understanding php's crypt function. My PHP version is 5.4.7. I want to use crypt to store salted passwords in the database, because as far as I am told, developers who use md5 to hash passwords are to be staked and burned on the spot. I wanted to use the blowfish alg to generate the hash. Now, according to the php documentation, crypt uses blowfish if you call it with "$2y$" + cost (for instance: "08") + "$" + 22 characters salt ( ./0-9A-Za-z ). However

How to use password hasher snippet in Django?

无人久伴 提交于 2020-01-07 07:49:25
问题 I am trying to move Druap 7 site to django 1.7 without invalidating user passwords, and this proved to be daunting. Fortunately, I have found this SO question and this hashing snippet but there is no documentation and as a newbie to django, I have no clue how to integrate the snippet into my project. So greatly appreciate your help. 回答1: You can use PASSWORD_HASHERS Django uses first entry in that list to store password and all the other entries are valid hashers that can be used to check

Password Hashing PHP 7 [closed]

不想你离开。 提交于 2020-01-01 16:46:09
问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago . I am currently learning PHP and I have been looking through the forum for current thinking on how best to Hash passwords in PHP. Can anyone advise on what is currently the best password hashing method to use. I have been told about PHPass, but are there better alternatives in

How to use password_hash Register And Login

纵饮孤独 提交于 2019-12-31 05:51:32
问题 I'm trying to figure out how to use password_hash on register and login systems. Currently I'm using password_hash like this to register my users. $pass = $_POST['Pass']; $hashed_password = password_hash($pass, PASSWORD_DEFAULT); $stmt = $conn->prepare("INSERT INTO `usuario`(`Nick`, `Nombre_u`, `Apellidos`, `e-mail`, `Password`, `Domicilio`, `Colonia`, `Codigo_Postal`, `Cuidad`, `Estado`, `Telefono`) VALUES (?, ?, ?, ?, ?, ? , ?, ?, ?, ?, ?)"); $stmt->bind_param( "sssssssisss", $nick, $nombre