Advance PHP | Password Hash & Verify - video #61
Using password_hash is the recommended way to store passwords.
$input = "Mabc347L";
$hashedPass = password_hash($input, PASSWORD_ DEFAULT);
var_dump($hashed_password);
As you can see it's hashed. (I assume you did those steps).
Now you store this hashed password in your database, ensuring your password column is large enough to hold the hashed value (at least 60 characters or longer). When a user asks to log them in, you check the password input with this hash value in the database, by doing this:
Note that password_hash() returns the algorithm, cost and salt as part of the returned hash. Therefore, all information that's needed to verify the hash is included in it. This allows the verify function to verify the hash without needing separate storage for the salt or algorithm information
The “password_hash()” creates a new password hash using a strong one-way hashing algorithm.
These algorithms are currently supported:
PASSWORD_DEFAULT - Use the “bcrypt" algorithm (default as of PHP 5.5.0).
The “bcrypt” is a password hashing technique used to build password security. It is used to protect the password from hacking attacks because of the password is stored in bcrypted format.
PASSWORD_BCRYPT - Use the CRYPT_BLOWFISH algorithm to create the hash. This will produce a standard crypt() compatible hash using the "$2y$" identifier. The result will always be a 60 character string, or false on failure.
PASSWORD_ARGON2I - Use the Argon2i hashing algorithm to create the hash. This algorithm is only available if PHP has been compiled with Argon2 support.
PASSWORD_ARGON2ID - Use the Argon2id hashing algorithm to create the hash. This algorithm is only available if PHP has been compiled with Argon2 support.
Now, that the “password_verify” verifies that a password matches a hash value which means that it verifies that the given hash matches a given password.
The “password_verify()” function is compatible with “crypt()”. Therefore, password hashes created by “crypt()” can be used with password_verify().
Here are the source codes for this project in php and txt.
https://convertowordpress.com/chkCRUD...
https://convertowordpress.com/chkCRUD...
Here, I am providing you with a PDF document. This document has all of the examples with explanations.
https://convertowordpress.com/practic...
Check out the PHP manual that is available online -
https://www.php.net/docs.php
If you want a developer to create your web design project.
Visit: https://convertowordpress.com