没有生成RSA私钥

Question

我是PHP新手，我遵循了本教程https://www.virendrachandak.com/techtalk/encryption-using-php-openssl/

使用下面的代码，我的根文件夹中没有生成private.key文件。有什么不对？我正在Windows 10上运行XAMPP，并且已将环境变量设置为指向XAMPP的openssl.cnf文件。

function generate_public_private_keys() {

    $privateKey = openssl_pkey_new(array(
        'private_key_bits' => 2048,      // Size of Key.
        'private_key_type' => OPENSSL_KEYTYPE_RSA,
    ));

    // Save the private key to private.key file. Never share this file with anyone.
    openssl_pkey_export_to_file($privateKey, 'private.key');

    // Generate the public key for the private key
    $a_key = openssl_pkey_get_details($privateKey);

    // Save the public key in public.key file. Send this file to the person developing the ticket scanner app
    file_put_contents('public.key', $a_key['key']);

    // Free the private Key.
    openssl_free_key($privateKey);
}

Answer 1

尝试在您的Xampp文件夹下查找，例如C：\ xampp