How to use the Hyperf framework for request signature verification

How to use the Hyperf framework for request signature verification

With the development of the Internet, the security issues of various network requests have attracted more and more attention. When processing interface requests, how to ensure the legitimacy of the request is a very important issue. This article will introduce how to use the Hyperf framework to perform request signature verification.

1. What is request signature verification

Request signature verification is a method to verify the legitimacy of the request. When making an interface request, the party sending the request needs to digitally sign the request, and the party receiving the request needs to verify the validity of the signature. By requesting signature verification, requests can be prevented from being tampered with and forged.

2. Introduction to Hyperf framework

Hyperf is a high-performance framework based on the underlying Swoole. It is committed to providing a more flexible and high-performance development environment. The Hyperf framework also provides corresponding support in processing request signature verification.

3. Implementation steps of request signature verification

1. Generate signature key

First, you need to generate a signature key to verify the request Signature and verification. A signing key can be generated using a random string or other encryption algorithm.

2. Sender generates signature

Before sending the request, the sender needs to sign the request and generate a unique signature string. The signature algorithm can choose commonly used MD5, SHA1, etc.

/**
 * 生成签名
 *
 * @param array $data 请求参数
 * @param string $secretKey 签名密钥
 * @return string
 */
function generateSign($data, $secretKey)
{
    // 对请求参数进行排序
    ksort($data);
    
    // 将请求参数拼接成字符串
    $queryString = http_build_query($data);
    
    // 拼接密钥
    $signString = $queryString . '&' . $secretKey;
    
    // 生成签名
    $sign = md5($signString);
    
    return $sign;
}

3. Send request

The sender adds the generated signature to the request and sends the request to the receiver. The recipient needs to verify the request.

4. Receiver signature verification

The receiver needs to verify the request to ensure the validity of the signature. The receiver first needs to obtain the signature and other parameters from the request, then calculate the signature of the request using the same method, and compare the calculated signature with the signature in the request.

/**
 * 验证签名
 *
 * @param array $data 请求参数
 * @param string $secretKey 签名密钥
 * @param string $sign 请求签名
 * @return bool
 */
function verifySign($data, $secretKey, $sign)
{
    // 对请求参数进行排序
    ksort($data);
    
    // 将请求参数拼接成字符串
    $queryString = http_build_query($data);
    
    // 拼接密钥
    $signString = $queryString . '&' . $secretKey;
    
    // 计算签名
    $verifySign = md5($signString);
    
    // 验证签名有效性
    if ($verifySign === $sign) {
        return true;
    } else {
        return false;
    }
}

5. Call the signature verification method

Call the signature verification method in the controller of the Hyperf framework to verify the legitimacy of the request.

namespace AppController;

use HyperfHttpServerAnnotationController;
use HyperfHttpServerAnnotationRequestMapping;

/**
 * @Controller(prefix="/api")
 */
class ApiController
{
    /**
     * @RequestMapping(path="test", methods="get,post")
     */
    public function test()
    {
        // 获取请求参数和签名
        $params = $this->request->all();
        $sign = $params['sign'];
        
        // 验证签名
        $secretKey = 'your_secret_key';
        $isVerified = verifySign($params, $secretKey, $sign);
        
        // ...
    }
}

4. Summary

Using the Hyperf framework for request signature verification can ensure the legitimacy of the request and increase the security of the system. Through the introduction of this article, you can learn how to implement request signature verification in the Hyperf framework and learn relevant code examples. I hope this article is helpful to you and I wish you good luck in your development work!

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