Same name and namespace in other branches

1. 8.9.x core/lib/Drupal/Component/Utility/Crypt.php \Drupal\Component\Utility\Crypt::randomBytesBase64()
2. 10 core/lib/Drupal/Component/Utility/Crypt.php \Drupal\Component\Utility\Crypt::randomBytesBase64()
3. 11.x core/lib/Drupal/Component/Utility/Crypt.php \Drupal\Component\Utility\Crypt::randomBytesBase64()

Returns a URL-safe, base64 encoded string of highly randomized bytes.

Parameters

$count: The number of random bytes to fetch and base64 encode.

Return value

string A base-64 encoded string, with + replaced with -, / with _ and any = padding characters removed.

16 calls to Crypt::randomBytesBase64()

CsrfTokenGenerator::get in core/lib/Drupal/Core/Access/CsrfTokenGenerator.php

Generates a token based on $value, the user session, and the private key.

drupal_generate_test_ua in core/includes/bootstrap.inc

Generates a user agent string with a HMAC and timestamp for simpletest.

FormBuilder::prepareForm in core/lib/Drupal/Core/Form/FormBuilder.php

Prepares a structured form array.

FormBuilder::rebuildForm in core/lib/Drupal/Core/Form/FormBuilder.php

Constructs a new $form from the information in $form_state.

FormCache::getCache in core/lib/Drupal/Core/Form/FormCache.php

Fetches a form from the cache.

... See full list

File

core/lib/Drupal/Component/Utility/Crypt.php, line 64

Class

Crypt

Utility class for cryptographically-secure string handling routines.

Namespace

Drupal\Component\Utility

Code

public static function randomBytesBase64($count = 32) {
  return str_replace([
    '+',
    '/',
    '=',
  ], [
    '-',
    '_',
    '',
  ], base64_encode(random_bytes($count)));
}

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