通過 PHP REST ZDB974238714CA8DE634A7CE1D083A1 檢索加密的 JSON

Question

在本地主機中，我正在嘗試開發和測試我的 REST API。 我有這個代碼發送一個 JSON 加密到 REST API

//The url i wish to send the POST request to
$url = "http://localhost/api/2.php";
$headers = array(
  "Accept: application/json",
  "Content-Type: application/json",
);

// Key
$encryption_key = "43274689933404c4bd47190b395f5e3a2c668fcca603c40ceb074c970047402d";
$iv = "274f5f54eff39aee1e4d2c614ccd99c9";
$method = "AES-256-CBC";

//The data to send via POST
$data = [
    'username'      => "RERERE",
    'password'      => "bbbb"
];

// Encrypted data
$encrypted = base64_encode(openssl_encrypt($data, $method, $encryption_key, 0, $iv));

//open connection
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL, $url);
curl_setopt($ch,CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch,CURLOPT_POSTFIELDS, $encrypted);
curl_setopt($ch,CURLOPT_RETURNTRANSFER, true);

//execute post
$result = curl_exec($ch);
echo $result;

現在在 2.php 文件中我無法檢索內容，我在下面使用類似這樣的東西，但我得到了 NULL

// Key
$encryption_key = "43274689933404c4bd47190b395f5e3a2c668fcca603c40ceb074c970047402d";
$iv = "274f5f54eff39aee1e4d2c614ccd99c9";
$method = "AES-256-CBC";

$json = file_get_contents('php://input',true);
$array = json_decode($json);

$decrypted = openssl_decrypt(base64_decode($array), $method, $encryption_key, 0, $iv);

echo $decrypted;

有人可以幫我理解什么是錯的，如果這是正確的方法嗎？

Answer 1

最后我以這種方式得到了結果：

發送請求的文件

//The url you wish to send the POST request to
$url = "http://localhost/api/2.php";

$headers = array(
   "Accept: application/json",
   "Content-Type: application/json",
);

$username = "aaaaaa";
$password = "bbbbbb";

// Key
$encryption_key = "43274689933404c4bd47190b395f5e3a2c668fcca603c40ceb074c970047402d";
$iv = "274f5f54eff39aee1e4d2c614ccd99c9";
$method = "AES-256-CBC";
$usernameEncrypted = base64_encode(openssl_encrypt($username, $method, $encryption_key, 0, $iv));
$passwordEncrypted = base64_encode(openssl_encrypt($password, $method, $encryption_key, 0, $iv));

//The data to send via POST
$fields = [
    'username'       => $usernameEncrypted,
    'password'       => $passwordEncrypted
];
$fields = json_encode($fields);

//open connection
$ch = curl_init();
//set the url, number of POST vars, POST data
curl_setopt($ch,CURLOPT_URL, $url);
curl_setopt($ch,CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch,CURLOPT_POST, true);
curl_setopt($ch,CURLOPT_POSTFIELDS, $fields);
//So that curl_exec returns the contents of the cURL; rather than echoing it
curl_setopt($ch,CURLOPT_RETURNTRANSFER, true); 

if(curl_errno($ch)){
    echo 'Curl error: ' . curl_error($ch);
}

//execute post
$result = curl_exec($ch);
echo $result;

以及接收請求並發送 echo() 的文件

$encryption_key = "43274689933404c4bd47190b395f5e3a2c668fcca603c40ceb074c970047402d";
$iv = "274f5f54eff39aee1e4d2c614ccd99c9";
$method = "AES-256-CBC";

$datiInArray = json_decode(file_get_contents("php://input"),true);

$usernameCrypted = $datiInArray["username"];
$passwordCrypted = $datiInArray["password"];

$username = openssl_decrypt(base64_decode($usernameCrypted), $method, $encryption_key, 0, $iv);
$password = openssl_decrypt(base64_decode($passwordCrypted), $method, $encryption_key, 0, $iv);

// Here echo the result
echo $username."<br>".$password;