ParagonIE_Sodium_Compat::crypto_kx_seed_keypair() public WP 1.0

{} Это метод класса: ParagonIE_Sodium_Compat{}

Хуков нет.

Возвращает

Строку.

Использование

$result = ParagonIE_Sodium_Compat::crypto_kx_seed_keypair( $seed );

$seed(строка) (обязательный)

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Код ParagonIE_Sodium_Compat::crypto_kx_seed_keypair() ParagonIE Sodium Compat::crypto kx seed keypair ^{WP 5.8.1}

public static function crypto_kx_seed_keypair($seed)
{
    ParagonIE_Sodium_Core_Util::declareScalarType($seed, 'string', 1);

    $seed = (string) $seed;

    if (ParagonIE_Sodium_Core_Util::strlen($seed) !== self::CRYPTO_KX_SEEDBYTES) {
        throw new SodiumException('seed must be SODIUM_CRYPTO_KX_SEEDBYTES bytes');
    }

    $sk = self::crypto_generichash($seed, '', self::CRYPTO_KX_SECRETKEYBYTES);
    $pk = self::crypto_scalarmult_base($sk);
    return $sk . $pk;
}