PHP code example of utopia-php / auth

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

utopia-php / auth example snippets

use Utopia\Auth\Store;

// Create a new store
$store = new Store();

// Set various types of data
$store->set('userId', '12345')
      ->set('name', 'John Doe')
      ->set('isActive', true)
      ->set('preferences', ['theme' => 'dark', 'notifications' => true]);

// Get values with optional defaults
$userId = $store->get('userId');
$missing = $store->get('missing', 'default value');

// Encode store data to a base64 string
$encoded = $store->encode();

// Later, decode the string back into a store
$newStore = new Store();
$newStore->decode($encoded);

// Access the decoded data
echo $newStore->get('name'); // Outputs: John Doe

topia\Auth\Proofs\Password;
use Utopia\Auth\Hashes\Argon2;
use Utopia\Auth\Hashes\Bcrypt;

// Initialize password authentication with default algorithms
$password = new Password();

// Hash a password (uses Argon2 by default)
$hash = $password->hash('user-password');

// Verify the password
$isValid = $password->verify('user-password', $hash);

// Use a specific algorithm with custom parameters
$bcrypt = new Bcrypt();
$bcrypt->setCost(12); // Increase cost factor for better security

$password->setHash($bcrypt);
$hash = $password->hash('user-password');

use Utopia\Auth\Proofs\Token;

// Generate secure authentication tokens
$token = new Token(32); // 32 characters length
$authToken = $token->generate(); // Random token
$hashedToken = $token->hash($authToken); // Store this in database

// Later, verify the token
$isValid = $token->verify($authToken, $hashedToken);

use Utopia\Auth\Proofs\Code;

// Generate verification codes (e.g., for 2FA)
$code = new Code(6); // 6-digit code
$verificationCode = $code->generate();
$hashedCode = $code->hash($verificationCode);

// Verify the code
$isValid = $code->verify($verificationCode, $hashedCode);

use Utopia\Auth\Proofs\Phrase;

// Generate memorable authentication phrases
$phrase = new Phrase();
$authPhrase = $phrase->generate(); // e.g., "Brave cat"
$hashedPhrase = $phrase->hash($authPhrase);

// Verify the phrase
$isValid = $phrase->verify($authPhrase, $hashedPhrase);

use Utopia\Auth\Hashes\Scrypt;
use Utopia\Auth\Hashes\Argon2;

// Configure Scrypt parameters
$scrypt = new Scrypt();
$scrypt
    ->setCpuCost(16)      // CPU/Memory cost parameter
    ->setMemoryCost(14)   // Memory cost parameter
    ->setParallelCost(2)  // Parallelization parameter
    ->setLength(64)       // Output length in bytes
    ->setSalt('randomsalt123'); // Custom salt

// Configure Argon2 parameters
$argon2 = new Argon2();
$argon2
    ->setMemoryCost(65536)  // Memory cost in KiB
    ->setTimeCost(4)        // Number of iterations
    ->setThreads(3);        // Number of threads

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