这段 Java 加密算法 HmacSHA1 怎么写成 PHP 的? - V2EX
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guanhui07

这段 Java 加密算法 HmacSHA1 怎么写成 PHP 的?

  •  
  •   guanhui07 Nov 2, 2023 1389 views
    This topic created in 906 days ago, the information mentioned may be changed or developed.
     import cn.hutool.crypto.digest.HMac; import cn.hutool.crypto.digest.HmacAlgorithm; public class SignTest { public static void main(String[] args) { // 应用 ID String appId = ""; // 应用 secret String appSecret = ""; // 请求时间戳(发送请求的时间戳) String timestamp = ""; // 随机字符串 (自定义随机字符串) String nOnce= ""; // 请求 body (请求 body , 需保证发送方与接收方的数据一致,建议在拦截器里做对应认证) String body = ""; // 签名串 String signCOntent= String.format("%s\n%s\n%s\n%s\n", appId, timestamp, nonce, body); // 签名值 HMac hMac = new HMac(HmacAlgorithm.HmacSHA1, appSecret.getBytes()); String signature = hMac.digestHex(signContent); System.out.println(signature); } } 
    $sudAppId = '1719669845797171201'; $sudTimestamp = '1698912908000'; $sudNOnce= 'lFMMKckbGYiZAQG'; $body = '{"platform":2}'; $signCOntent= $sudAppId . '\n' . $sudTimestamp . '\n' . $sudNonce . '\n' . json_encode($body) .'\n'; $appSecret = 'test'; $signatureString = $signContent; $sign = hash_hmac('sha1', $signatureString, $appSecret,false); echo $sign; 
    cian
        1
    cian  
       Nov 2, 2023 via Android
    gptchat
    guanhui07
        2
    guanhui07  
    OP
       Nov 2, 2023
    @cian #1 问过了 就我上面粘贴的那个 差不多的 就是生成的 签名和 java nodejs 的就是不一样
    guanhui07
        3
    guanhui07  
    OP
       Nov 2, 2023
    ```nodejs

    const Crypto = require('crypto');

    function signTest() {
    let appId = '1719669845797171201';
    let appSecret = 'test';
    let timestamp = '1698912908000';
    let nOnce= 'lFM9MKckbGYiZAQG';
    let body = '{"platform":2}';
    let signCOntent= appId + '\n' + timestamp + '\n' + nonce + '\n' + body + '\n';
    let hmac = Crypto.createHmac('sha1', appSecret);
    let signature = hmac.update(signContent).digest('hex');
    console.log(signature);
    }
    ````

    php 写出来了 结果 和 java 一样
    guanhui07
        4
    guanhui07  
    OP
       Nov 2, 2023
    @guanhui07 #3 nodejs 写出来了,php 写的不行。。
    flyqie
        5
    flyqie  
       Nov 2, 2023 via Android
    @guanhui07 #4

    所以你现在到底是啥问题。。
    sujin190
        6
    sujin190  
       Nov 2, 2023 via Android   1
    php 的 bode 为啥要 json_encode ,这肯定不一样了啊
    dw2693734d
        7
    dw2693734d  
       Nov 2, 2023
    我被你说晕了,你到底想干啥
    dw2693734d
        8
    dw2693734d  
       Nov 2, 2023   1
    json_encode($body) 这里错了
    sl0000
        9
    sl0000  
       Nov 2, 2023
    hmac 一般要做一个 key 排序
    guanhui07
        10
    guanhui07  
    OP
       Nov 3, 2023
    @sujin190 #6 我的小例子 写错了

    ```php
    <?php
    $sudAppId = '1719669845797171201';
    $sudTimestamp = '1698912908000';
    $sudNOnce= 'lFM9MKckbGYiZAQG';
    $body = '{"platform":2}';
    $signCOntent= $sudAppId . '\n' . $sudTimestamp . '\n'
    . $sudNonce . '\n' . $body .'\n';

    $appSecret = 'test';
    $sign = hash_hmac('sha1', $signContent, $appSecret,false);
    echo $sign;
    ```

    这种也不行 , 试了下 sign 出来 和 java node golang 的 不一致


    ```golang

    package main

    import (
    "crypto/hmac"
    "crypto/sha1"
    "fmt"
    )

    func main() {
    // 应用 ID
    var appId = "1719669845797171201"
    // 应用 secret
    var appSecret = "test"
    // 请求时间戳(发送请求的时间戳)
    var timestamp = "1698912908000"
    // 随机字符串 (自定义随机字符串)
    var nOnce= "lFM9MKckbGYiZAQG"
    // 请求 body (请求 body , 需保证发送方与接收方的数据一致,建议在拦截器里做对应认证)
    var body = "{\"platform\":2}"

    // 签名串
    signContent := fmt.Sprintf("%s\n%s\n%s\n%s\n", appId, timestamp, nonce, body)
    // 签名值
    mac := hmac.New(sha1.New, []byte(appSecret))
    mac.Write([]byte(signContent))
    signature := mac.Sum(nil)
    //t.Logf("signature:%x", signature)
    test, _ := fmt.Printf("signature:%x", signature)
    fmt.Println(test)
    }



    ```

    golang 的可以
    guanhui07
        11
    guanhui07  
    OP
       Nov 3, 2023
    在某位大佬指点下解决了
    sujin190
        12
    sujin190  
       Nov 3, 2023   1
    @guanhui07 #10 php 单引号\n 是不表示转义吧,所有就是单纯的两个字符\和 n ,所以和 java 不一样了
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