ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey() public WP 1.0

Calculate the X25519 public key from a given X25519 secret key.

{} Это метод класса: ParagonIE_Sodium_Compat{}

Хуков нет.

Возвращает

Строку. The corresponding X25519 public key

Использование

$result = ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey( $secretKey );

$secretKey(строка) (обязательный)

Any X25519 secret key

Код ParagonIE_Sodium_Compat::crypto_box_publickey_from_secretkey() ParagonIE Sodium Compat::crypto box publickey from secretkey ^{WP 5.8.1}

public static function crypto_box_publickey_from_secretkey($secretKey)
{
    /* Type checks: */
    ParagonIE_Sodium_Core_Util::declareScalarType($secretKey, 'string', 1);

    /* Input validation: */
    if (ParagonIE_Sodium_Core_Util::strlen($secretKey) !== self::CRYPTO_BOX_SECRETKEYBYTES) {
        throw new SodiumException('Argument 1 must be CRYPTO_BOX_SECRETKEYBYTES long.');
    }

    if (self::useNewSodiumAPI()) {
        return (string) sodium_crypto_box_publickey_from_secretkey($secretKey);
    }
    if (self::use_fallback('crypto_box_publickey_from_secretkey')) {
        return (string) call_user_func('\\Sodium\\crypto_box_publickey_from_secretkey', $secretKey);
    }
    if (PHP_INT_SIZE === 4) {
        return ParagonIE_Sodium_Crypto32::box_publickey_from_secretkey($secretKey);
    }
    return ParagonIE_Sodium_Crypto::box_publickey_from_secretkey($secretKey);
}