Asked  7 Months ago    Answers:  5   Viewed   49 times

I am trying to create an hashed password for Laravel. Now someone told me to use Laravel hash helper but I can't seem to find it or I'm looking in the wrong direction.

How do I create a laravel hashed password? And where?

Edit: I know what the code is but I don't know where and how to use it so it gives me back the hashed password. If I get the hashed password then I can manually insert it into the database



Hashing A Password Using Bcrypt in Laravel:

$password = Hash::make('yourpassword');

This will create a hashed password. You may use it in your controller or even in a model, for example, if a user submits a password using a form to your controller using POST method then you may hash it using something like this:

$password = Input::get('passwordformfield'); // password is form field
$hashed = Hash::make($password);

Here, $hashed will contain the hashed password. Basically, you'll do it when creating/registering a new user, so, for example, if a user submits details such as, name, email, username and password etc using a form, then before you insert the data into database, you'll hash the password after validating the data. For more information, read the documentation.


$password = 'JohnDoe';
$hashedPassword = Hash::make($password);
echo $hashedPassword; // $2y$10$jSAr/RwmjhwioDlJErOk9OQEO7huLz9O6Iuf/udyGbHPiTNuB3Iuy

So, you'll insert the $hashedPassword into database. Hope, it's clear now and if still you are confused then i suggest you to read some tutorials, watch some screen casts on and and also read a book on Laravel, this is a free ebook, you may download it.

Update: Since OP wants to manually encrypt password using Laravel Hash without any class or form so this is an alternative way using artisan tinker from command prompt:

  1. Go to your command prompt/terminal
  2. Navigate to the Laravel installation (your project's root directory)
  3. Use cd <directory name> and press enter from command prompt/terminal
  4. Then write php artisan tinker and press enter
  5. Then write echo Hash::make('somestring');
  6. You'll get a hashed password on the console, copy it and then do whatever you want to do.

Update (Laravel 5.x):

// Also one can use bcrypt
$password = bcrypt('JohnDoe');

Wednesday, March 31, 2021
answered 7 Months ago

Download the library I am using from a blog post on the ID Security Suite site:

    function pdfEncrypt ($origFile, $password, $destFile){
        $pdf =& new FPDI_Protection();
        $pdf->FPDF('P', 'in');
        //Calculate the number of pages from the original document.
        $pagecount = $pdf->setSourceFile($origFile);
        //Copy all pages from the old unprotected pdf in the new one.
        for ($loop = 1; $loop <= $pagecount; $loop++) {
            $tplidx = $pdf->importPage($loop);

        //Protect the new pdf file, and allow no printing, copy, etc. and
        //leave only reading allowed.
        $pdf->SetProtection(array(), $password);
        $pdf->Output($destFile, 'F');
        return $destFile;

    //Password for the PDF file (I suggest using the email adress of the purchaser).
    $password = "testpassword";
    //Name of the original file (unprotected).
    $origFile = "sample.pdf";
    //Name of the destination file (password protected and printing rights removed).
    $destFile ="sample_protected.pdf";
    //Encrypt the book and create the protected file.
    pdfEncrypt($origFile, $password, $destFile );
Wednesday, March 31, 2021
answered 7 Months ago

Putting a

<?php xdebug_break(); ?>

into your blade file works pretty well. Even in my tests, PHPstorm jumps to the next PHP statement in some cases.

Why this works:

Laravel processes the blade file to a normal PHP file in the cache folder. But the PHP statement xdebug_break(); will be transferred there and cause the program to halt at the position you want it to (in the cache file).

Wednesday, March 31, 2021
answered 7 Months ago

DISCLAIMER: This answer was written in 2008.

Since then, PHP has given us password_hash and password_verify and, since their introduction, they are the recommended password hashing & checking method.

The theory of the answer is still a good read though.



  • Don't limit what characters users can enter for passwords. Only idiots do this.
  • Don't limit the length of a password. If your users want a sentence with supercalifragilisticexpialidocious in it, don't prevent them from using it.
  • Don't strip or escape HTML and special characters in the password.
  • Never store your user's password in plain-text.
  • Never email a password to your user except when they have lost theirs, and you sent a temporary one.
  • Never, ever log passwords in any manner.
  • Never hash passwords with SHA1 or MD5 or even SHA256! Modern crackers can exceed 60 and 180 billion hashes/second (respectively).
  • Don't mix bcrypt and with the raw output of hash(), either use hex output or base64_encode it. (This applies to any input that may have a rogue in it, which can seriously weaken security.)


  • Use scrypt when you can; bcrypt if you cannot.
  • Use PBKDF2 if you cannot use either bcrypt or scrypt, with SHA2 hashes.
  • Reset everyone's passwords when the database is compromised.
  • Implement a reasonable 8-10 character minimum length, plus require at least 1 upper case letter, 1 lower case letter, a number, and a symbol. This will improve the entropy of the password, in turn making it harder to crack. (See the "What makes a good password?" section for some debate.)

Why hash passwords anyway?

The objective behind hashing passwords is simple: preventing malicious access to user accounts by compromising the database. So the goal of password hashing is to deter a hacker or cracker by costing them too much time or money to calculate the plain-text passwords. And time/cost are the best deterrents in your arsenal.

Another reason that you want a good, robust hash on a user accounts is to give you enough time to change all the passwords in the system. If your database is compromised you will need enough time to at least lock the system down, if not change every password in the database.

Jeremiah Grossman, CTO of Whitehat Security, stated on White Hat Security blog after a recent password recovery that required brute-force breaking of his password protection:

Interestingly, in living out this nightmare, I learned A LOT I didn’t know about password cracking, storage, and complexity. I’ve come to appreciate why password storage is ever so much more important than password complexity. If you don’t know how your password is stored, then all you really can depend upon is complexity. This might be common knowledge to password and crypto pros, but for the average InfoSec or Web Security expert, I highly doubt it.

(Emphasis mine.)

What makes a good password anyway?

Entropy. (Not that I fully subscribe to Randall's viewpoint.)

In short, entropy is how much variation is within the password. When a password is only lowercase roman letters, that's only 26 characters. That isn't much variation. Alpha-numeric passwords are better, with 36 characters. But allowing upper and lower case, with symbols, is roughly 96 characters. That's a lot better than just letters. One problem is, to make our passwords memorable we insert patterns—which reduces entropy. Oops!

Password entropy is approximated easily. Using the full range of ascii characters (roughly 96 typeable characters) yields an entropy of 6.6 per character, which at 8 characters for a password is still too low (52.679 bits of entropy) for future security. But the good news is: longer passwords, and passwords with unicode characters, really increase the entropy of a password and make it harder to crack.

There's a longer discussion of password entropy on the Crypto StackExchange site. A good Google search will also turn up a lot of results.

In the comments I talked with @popnoodles, who pointed out that enforcing a password policy of X length with X many letters, numbers, symbols, etc, can actually reduce entropy by making the password scheme more predictable. I do agree. Randomess, as truly random as possible, is always the safest but least memorable solution.

So far as I've been able to tell, making the world's best password is a Catch-22. Either its not memorable, too predictable, too short, too many unicode characters (hard to type on a Windows/Mobile device), too long, etc. No password is truly good enough for our purposes, so we must protect them as though they were in Fort Knox.

Best practices

Bcrypt and scrypt are the current best practices. Scrypt will be better than bcrypt in time, but it hasn't seen adoption as a standard by Linux/Unix or by webservers, and hasn't had in-depth reviews of its algorithm posted yet. But still, the future of the algorithm does look promising. If you are working with Ruby there is an scrypt gem that will help you out, and Node.js now has its own scrypt package. You can use Scrypt in PHP either via the Scrypt extension or the Libsodium extension (both are available in PECL).

I highly suggest reading the documentation for the crypt function if you want to understand how to use bcrypt, or finding yourself a good wrapper or use something like PHPASS for a more legacy implementation. I recommend a minimum of 12 rounds of bcrypt, if not 15 to 18.

I changed my mind about using bcrypt when I learned that bcrypt only uses blowfish's key schedule, with a variable cost mechanism. The latter lets you increase the cost to brute-force a password by increasing blowfish's already expensive key schedule.

Average practices

I almost can't imagine this situation anymore. PHPASS supports PHP 3.0.18 through 5.3, so it is usable on almost every installation imaginable—and should be used if you don't know for certain that your environment supports bcrypt.

But suppose that you cannot use bcrypt or PHPASS at all. What then?

Try an implementation of PDKBF2 with the maximum number of rounds that your environment/application/user-perception can tolerate. The lowest number I'd recommend is 2500 rounds. Also, make sure to use hash_hmac() if it is available to make the operation harder to reproduce.

Future Practices

Coming in PHP 5.5 is a full password protection library that abstracts away any pains of working with bcrypt. While most of us are stuck with PHP 5.2 and 5.3 in most common environments, especially shared hosts, @ircmaxell has built a compatibility layer for the coming API that is backward compatible to PHP 5.3.7.

Cryptography Recap & Disclaimer

The computational power required to actually crack a hashed password doesn't exist. The only way for computers to "crack" a password is to recreate it and simulate the hashing algorithm used to secure it. The speed of the hash is linearly related to its ability to be brute-forced. Worse still, most hash algorithms can be easily parallelized to perform even faster. This is why costly schemes like bcrypt and scrypt are so important.

You cannot possibly foresee all threats or avenues of attack, and so you must make your best effort to protect your users up front. If you do not, then you might even miss the fact that you were attacked until it's too late... and you're liable. To avoid that situation, act paranoid to begin with. Attack your own software (internally) and attempt to steal user credentials, or modify other user's accounts or access their data. If you don't test the security of your system, then you cannot blame anyone but yourself.

Lastly: I am not a cryptographer. Whatever I've said is my opinion, but I happen to think it's based on good ol' common sense ... and lots of reading. Remember, be as paranoid as possible, make things as hard to intrude as possible, and then, if you are still worried, contact a white-hat hacker or cryptographer to see what they say about your code/system.

Tuesday, June 1, 2021
answered 5 Months ago

Here's a naiive brute force method that will guess numbers (string.digits) and lower case letters (string.ascii_lowercase). You can use itertools.product with repeat set to the current password length guessed. You can start at 1 character passwords (or whatever your lower bound is) then cap it at a maximum length too. Then just return when you find the match.

import itertools
import string

def guess_password(real):
    chars = string.ascii_lowercase + string.digits
    attempts = 0
    for password_length in range(1, 9):
        for guess in itertools.product(chars, repeat=password_length):
            attempts += 1
            guess = ''.join(guess)
            if guess == real:
                return 'password is {}. found in {} guesses.'.format(guess, attempts)
            print(guess, attempts)



a 1
b 2
c 3
d 4
aba 1369
abb 1370
password is abc. found in 1371 guesses.
Tuesday, October 5, 2021
answered 2 Weeks ago
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