Lista de Classes
- App\Middleware\Cors
- App\Middleware\Auth
- App\Middleware\Env
- AppMin
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- Security\Crypto
- Security\Password
- Security\Crypto\Encryption
- Security\Crypto\FileEncryption
- Security\Crypto\JWT
- Security\Crypto\PublicKey
- Security\Crypto\Random
- Security\Crypto\SignedData
- Security\Web\CsrfSession
- Security\Web\CsrfStateless
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- Web\Request
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FastSitePHP\Security\Crypto\Random
Generates cryptographically secure pseudo-random bytes.
Código Fonte
Código de Exemplo
Gere uma string de bytes aleatórios
// Gere bytes pseudo-aleatórios criptograficamente seguros, adequados para
// uso criptográfico e aplicativos seguros.
$bytes = \FastSitePHP\Security\Crypto\Random::bytes(32);
// Converte os bytes para outro formato:
$hex_bytes = bin2hex($bytes);
$base64_bytes = base64_encode($bytes);
// Ao utilizar PHP 7 ou mais recente, você pode simplesmente chamar
// [random_bytes()]
$bytes = random_bytes(32);
Métodos
bytes($length)
Função Estática
This function calls [random_bytes()] for newer versions of PHP and if using any version of PHP 5 then the function is first polyfilled using compatibility functions from the [paragonie/random_compat] library. [paragonie/random_compat] is widely used and known to be secure. It is used in WordPress and many other projects.
Retorna: string