Password Generator: PHP Library to Generate Random Passwords

Password Generator Library

Simple library for generating random passwords.

Requirements

PHP >= 7.1

We only support PHP 7.3+

Installation

Install Composer

curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer

Now tell composer to download the library by running the command:

$ composer require hackzilla/password-generator

Composer will add the library to your composer.json file and install it into your project's vendor/hackzilla directory.

Simple Usage

use Hackzilla\PasswordGenerator\Generator\ComputerPasswordGenerator;

$generator = new ComputerPasswordGenerator();

$generator
  ->setOptionValue(ComputerPasswordGenerator::OPTION_UPPER_CASE, true)
  ->setOptionValue(ComputerPasswordGenerator::OPTION_LOWER_CASE, true)
  ->setOptionValue(ComputerPasswordGenerator::OPTION_NUMBERS, true)
  ->setOptionValue(ComputerPasswordGenerator::OPTION_SYMBOLS, false)
;

$password = $generator->generatePassword();

More Passwords Usage

If you want to generate 10 passwords that are 12 characters long.

use Hackzilla\PasswordGenerator\Generator\ComputerPasswordGenerator;

$generator = new ComputerPasswordGenerator();

$generator
  ->setUppercase()
  ->setLowercase()
  ->setNumbers()
  ->setSymbols(false)
  ->setLength(12);

$password = $generator->generatePasswords(10);

Hybrid Password Generator Usage

use Hackzilla\PasswordGenerator\Generator\HybridPasswordGenerator;

$generator = new HybridPasswordGenerator();

$generator
  ->setUppercase()
  ->setLowercase()
  ->setNumbers()
  ->setSymbols(false)
  ->setSegmentLength(3)
  ->setSegmentCount(4)
  ->setSegmentSeparator('-');

$password = $generator->generatePasswords(10);

If you can think of a better name for this password generator then let me know.

The segment separator will be remove from the possible characters.

Human Password Generator Usage

use Hackzilla\PasswordGenerator\Generator\HumanPasswordGenerator;

$generator = new HumanPasswordGenerator();

$generator
  ->setWordList('/usr/share/dict/words')
  ->setWordCount(3)
  ->setWordSeparator('-');

$password = $generator->generatePasswords(10);

Requirement Password Generator Usage

use Hackzilla\PasswordGenerator\Generator\RequirementPasswordGenerator;

$generator = new RequirementPasswordGenerator();

$generator
  ->setLength(16)
  ->setOptionValue(RequirementPasswordGenerator::OPTION_UPPER_CASE, true)
  ->setOptionValue(RequirementPasswordGenerator::OPTION_LOWER_CASE, true)
  ->setOptionValue(RequirementPasswordGenerator::OPTION_NUMBERS, true)
  ->setOptionValue(RequirementPasswordGenerator::OPTION_SYMBOLS, true)
  ->setMinimumCount(RequirementPasswordGenerator::OPTION_UPPER_CASE, 2)
  ->setMinimumCount(RequirementPasswordGenerator::OPTION_LOWER_CASE, 2)
  ->setMinimumCount(RequirementPasswordGenerator::OPTION_NUMBERS, 2)
  ->setMinimumCount(RequirementPasswordGenerator::OPTION_SYMBOLS, 2)
  ->setMaximumCount(RequirementPasswordGenerator::OPTION_UPPER_CASE, 8)
  ->setMaximumCount(RequirementPasswordGenerator::OPTION_LOWER_CASE, 8)
  ->setMaximumCount(RequirementPasswordGenerator::OPTION_NUMBERS, 8)
  ->setMaximumCount(RequirementPasswordGenerator::OPTION_SYMBOLS, 8)
;

$password = $generator->generatePassword();

A limit can be removed by passing null

$generator
  ->setMinimumCount(RequirementPasswordGenerator::OPTION_UPPER_CASE, null)
  ->setMaximumCount(RequirementPasswordGenerator::OPTION_UPPER_CASE, null)
;

When setting the minimum and maximum values, be careful of unachievable settings.

For example the following will end up in an infinite loop.

$generator
  ->setLength(4)
  ->setOptionValue(RequirementPasswordGenerator::OPTION_UPPER_CASE, true)
  ->setOptionValue(RequirementPasswordGenerator::OPTION_LOWER_CASE, false)
  ->setMinimumCount(RequirementPasswordGenerator::OPTION_UPPER_CASE, 5)
  ->setMaximumCount(RequirementPasswordGenerator::OPTION_LOWER_CASE, 1)
;

For the moment you can call $generator->validLimits() to test whether the counts will cause problems. If the method returns true, then you can proceed. If false, then generatePassword() will likely cause an infinite loop.

Example Implementations

Password Generator App [https://github.com/hackzilla/password-generator-app]
Password Generator Bundle [https://github.com/hackzilla/password-generator-bundle]

Random Note

Since version 1.5.0, the library depends on the presence of random_int which is found in PHP 7.0+

Author: hackzilla
Source Code: https://github.com/hackzilla/password-generator

#php #password #generator

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A login page is one of the most important component of a website or app that allows authorized users to access an entire site or a part of a website. You would have already seen them when visiting a website. Let's head to create it.

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Simple Login Page HTML CSS (source code)

<!DOCTYPE html>
  <html lang="en" >
  <head>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css">
  <link rel="stylesheet" href="styledfer.css">
  </head>

  <body>
   <div id="login-form-wrap">
    <h2>Login</h2>
    <form id="login-form">
      <p>
      <input type="email" id="email" name="email" placeholder="Email " required><i class="validation"><span></span><span></span></i>
      </p>
      <p>
      <input type="password" id="password" name="password" placeholder="Password" required><i class="validation"><span></span><span></span></i>
      </p>
      <p>
      <input type="submit" id="login" value="Login">
      </p>

      </form>
    <div id="create-account-wrap">
      <p>Don't have an accout? <a href="#">Create One</a><p>
    </div>
   </div>
    
  <script src='https://code.jquery.com/jquery-2.2.4.min.js'></script>
  <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.15.0/jquery.validate.min.js'></script>
  </body>
</html>

CSS CODE

body {
  background-color: #020202;
  font-size: 1.6rem;
  font-family: "Open Sans", sans-serif;
  color: #2b3e51;
}
h2 {
  font-weight: 300;
  text-align: center;
}
p {
  position: relative;
}
a,
a:link,
a:visited,
a:active {
  color: #ff9100;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
a:focus, a:hover,
a:link:focus,
a:link:hover,
a:visited:focus,
a:visited:hover,
a:active:focus,
a:active:hover {
  color: #ff9f22;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
#login-form-wrap {
  background-color: #fff;
  width: 16em;
  margin: 30px auto;
  text-align: center;
  padding: 20px 0 0 0;
  border-radius: 4px;
  box-shadow: 0px 30px 50px 0px rgba(0, 0, 0, 0.2);
}
#login-form {
  padding: 0 60px;
}
input {
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  box-sizing: border-box;
  width: 100%;
  outline: none;
  height: 60px;
  line-height: 60px;
  border-radius: 4px;
}
#email,
#password {
  width: 100%;
  padding: 0 0 0 10px;
  margin: 0;
  color: #8a8b8e;
  border: 1px solid #c2c0ca;
  font-style: normal;
  font-size: 16px;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  position: relative;
  display: inline-block;
  background: none;
}
#email:focus,
#password:focus {
  border-color: #3ca9e2;
}
#email:focus:invalid,
#password:focus:invalid {
  color: #cc1e2b;
  border-color: #cc1e2b;
}
#email:valid ~ .validation,
#password:valid ~ .validation 
{
  display: block;
  border-color: #0C0;
}
#email:valid ~ .validation span,
#password:valid ~ .validation span{
  background: #0C0;
  position: absolute;
  border-radius: 6px;
}
#email:valid ~ .validation span:first-child,
#password:valid ~ .validation span:first-child{
  top: 30px;
  left: 14px;
  width: 20px;
  height: 3px;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
#email:valid ~ .validation span:last-child
#password:valid ~ .validation span:last-child
{
  top: 35px;
  left: 8px;
  width: 11px;
  height: 3px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.validation {
  display: none;
  position: absolute;
  content: " ";
  height: 60px;
  width: 30px;
  right: 15px;
  top: 0px;
}
input[type="submit"] {
  border: none;
  display: block;
  background-color: #ff9100;
  color: #fff;
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
  font-size: 18px;
  position: relative;
  display: inline-block;
  cursor: pointer;
  text-align: center;
}
input[type="submit"]:hover {
  background-color: #ff9b17;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
}

#create-account-wrap {
  background-color: #eeedf1;
  color: #8a8b8e;
  font-size: 14px;
  width: 100%;
  padding: 10px 0;
  border-radius: 0 0 4px 4px;
}

Congratulations! You have now successfully created our Simple Login Page in HTML and CSS.

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