我的任务是遵循给定的和工作的PHP加密到node.js中。使用任何节点模块包。我不需要进行解密,因为它已经存在于他们的API中,我只需要将加密的值传递给他们的API进行解密,这是在PHP中。我尝试使用节点加密和分离的md5模块。下面是伪代码:
我想我几乎已经完成了几个步骤来获得一个成功的响应这里是我当前的node.js代码
节点:
const reqBody = {
"username": "jCpVyf3VEt",
"password": "eGD6TWKmnn",
"account_no": "0030300155398",
"tran_date": "08/06/2019 10:30:45",
"reference_no": "12328ALHYGZC20",
"area": "JENRA DAU"
};
const Serialize = require('php-serialize')
const md5 = require('md5');
//encrypt
const crypto = require('crypto'),
algorithm = 'aes-128-cbc',
key = 'IfZDGbVDHTxlJIkK',
inputEncoding = 'utf8',
outputEncoding = 'base64';
function encrypt(data, key) {
let salt = crypto.randomBytes(16);
let hKey = md5(key);
let iv = md5(salt);
let serialized = Serialize.serialize(data);
let cipher = crypto.createCipheriv(algorithm, Buffer.from(hKey, 'hex'), Buffer.from(iv, 'hex'));
let crypted = cipher.update(serialized, inputEncoding, outputEncoding);
crypted += cipher.final(outputEncoding);
let encrypted = salt.toString('base64') + crypted.toString();
return encrypted;
}
encrypt(JSON.stringify(reqBody), key);下面是正在工作的php代码:
$data = json_encode([
'username' => "jCpVyf3VEt",
'password' => "eGD6TWKmnn",
'account_no' => "0030300155398",
'tran_date' => "08/06/2019 10:30:45",
'reference_no' => "12328ALHYGZC20",
'area' => "JENRA DAU"]);
function encrypt( $data) {
$key = md5("IfZDGbVDHTxlJIkK", true);
$cipher = "aes-128-cbc";
$salt = openssl_random_pseudo_bytes(16);
$iv = md5( $salt, true);
$encrypted_bin = $salt . openssl_encrypt( serialize( $data ), $cipher, $key, true, $iv);
$encrypted_str = base64_encode( $encrypted_bin);
return $encrypted_str;
}
echo encrypt($data);为了进行测试,这里是它们API中用于解密的PHP代码:
$data = 'LI5BJJw1PEhWellnjKEt3g9oaHs8uDDknBT2qDNI7Rfs644+IjobOaFxlrIrOvDm7dkASRsOTu4Yuxzi4I5q29QoE5huH6y4/XZXsResZjLPidv1ToTnhB2UKXH5rX/g/8Od7ljO6VLVAS7zx+94xeOgtpP/idkkpDi1fRNGvnOkl1c6fcyVhwl2Pv+ijKSK9+ou+54dfQrCng2uBzKC6RrHY3lvP7ktsSvtnkXFqksrpjfJ2gnMH6sMIMzru1+D';
function decrypt($encrypted) {
$cipher = "aes-128-cbc";
$key = md5("IfZDGbVDHTxlJIkK", true);
$data = base64_decode($encrypted);
$salt = substr($data, 0, 16);
$iv = md5($salt, true);
$decrypted_bin = openssl_decrypt(substr($data, 16, strlen($data)), $cipher, $key, true, $iv);
if($decrypted_bin === false) {
return json_encode([ -102 => "Authentication Failed"]);
}
return unserialize( $decrypted_bin);
}
echo decrypt($data);运行PHP加密代码将得到来自PHP解密的成功响应。但是,当我运行我的Node.js加密时,我能够得到一个加密的数据,但是当我测试来自Node.js的加密数据并将加密的值发送到PHP解密代码时,结果是身份验证错误。似乎我无法将转换为Node .js
发布于 2019-08-13 15:42:50
这是一个非常有趣的..。我认为主要的问题是在Node.js中连接我们的salt和加密数据的方法。
我发现下面的代码工作得很好,它给了我们与PHP代码相同的结果。
注意,我在这里使用的是一个固定的salt (从固定的base64字符串解码),因为这提供了一个确定性的输出。您可能应该在生产中切换到使用crypto.randomBytes。
另外,PHP在json输出中将"/“编码为"\/”,参见编码,编码。当然,这可以在PHP中进行配置(在json_encode中使用标志json_encode),但我怀疑在您的情况下不能更改它。这就是为什么我将json明文中的"/“替换为"\/”。
const reqBody = {
"username": "jCpVyf3VEt",
"password": "eGD6TWKmnn",
"account_no": "0030300155398",
"tran_date": "08/06/2019 10:30:45",
"reference_no": "12328ALHYGZC20",
"area": "JENRA DAU"
};
const Serialize = require('php-serialize')
const md5 = require('md5');
//encrypt
const crypto = require('crypto'),
algorithm = 'aes-128-cbc',
key = 'IfZDGbVDHTxlJIkK',
inputEncoding = 'utf8',
outputEncoding = 'base64';
function encrypt(input, key, salt) {
let serialized = Serialize.serialize(input);
let iv = md5(salt);
let hKey = md5(key);
let cipher = crypto.createCipheriv(algorithm, Buffer.from(hKey, 'hex'), Buffer.from(iv, 'hex'));
let crypted = cipher.update(serialized, inputEncoding);
let encrypted = Buffer.concat([salt, crypted, cipher.final()]);
return encrypted.toString(outputEncoding);
}
// We must escape forward slashes here, since this is how PHP will behave.
let data = JSON.stringify(reqBody).replace(/\//ig, "\\/");
// We can use any random salt here, e.g. crypto.randomBytes For this example we'll use the same as the existing encrypted data.
let salt = Buffer.from('LI5BJJw1PEhWellnjKEt3g==', 'base64');
console.log("Encrypted data: ", encrypt(data, key, salt));https://stackoverflow.com/questions/57477574
复制相似问题