Js的Aes加密如何转换为C#代码

Js的Aes加密如何转换为C#代码？

我这里用了下面代码，可是结果却不一样：

public static string AESEncryptedString(this string encrypteStr,
            string key) {
            byte[] aesBytes = Encoding.UTF8.GetBytes(encrypteStr);
            byte[] aesKey = Encoding.UTF8.GetBytes(key);
          
            using MemoryStream memoryStream = new();
            Rijndael Aes = Rijndael.Create();
           
            Aes.Mode = CipherMode.ECB;
            Aes.Padding = PaddingMode.PKCS7;
            Aes.KeySize = 128;
            Aes.Key = aesKey;
            using CryptoStream cryptoStream = new(memoryStream,
                Aes.CreateEncryptor(), CryptoStreamMode.Write);
            cryptoStream.Write(aesBytes, 0, aesBytes.Length);
            cryptoStream.FlushFinalBlock();
            Aes.Clear();
            //return Convert.ToBase64String(memoryStream.ToArray());
            return Convert.ToHexString(memoryStream.ToArray());
           
        }
请高手帮帮！！！

使用.NET框架中的System.Security.Cryptography命名空间中的AesManaged类来实现，下面这个是我以前写过的可以参考：

using System;
using System.IO;
using System.Security.Cryptography;
using System.Text;

class AesExample
{
    static void Main()
    {
        string plainText = "Hello, world!";
        byte[] key = new byte[32];
        byte[] iv = new byte[16];

        // Generate a random key and IV
        using (AesManaged aes = new AesManaged())
        {
            aes.GenerateKey();
            aes.GenerateIV();
            key = aes.Key;
            iv = aes.IV;
        }

        // Encrypt the string using the key and IV
        byte[] encrypted = EncryptStringToBytes_Aes(plainText, key, iv);

        // Decrypt the encrypted string using the key and IV
        string decrypted = DecryptStringFromBytes_Aes(encrypted, key, iv);

        // Display the original data and the decrypted data
        Console.WriteLine("Original:   {0}", plainText);
        Console.WriteLine("Encrypted:  {0}", Convert.ToBase64String(encrypted));
        Console.WriteLine("Decrypted:  {0}", decrypted);
    }

    static byte[] EncryptStringToBytes_Aes(string plainText, byte[] key, byte[] iv)
    {
        // Check arguments.
        if (plainText == null || plainText.Length <= 0)
            throw new ArgumentNullException("plainText");
        if (key == null || key.Length <= 0)
            throw new ArgumentNullException("Key");
        if (iv == null || iv.Length <= 0)
            throw new ArgumentNullException("IV");
        byte[] encrypted;

        // Create an AesManaged object
        // with the specified key and IV.
        using (AesManaged aes = new AesManaged())
        {
            aes.Key = key;
            aes.IV = iv;

            // Create an encryptor to perform the stream transform.
            ICryptoTransform encryptor = aes.CreateEncryptor(aes.Key, aes.IV);

            // Create the streams used for encryption.
            using (MemoryStream msEncrypt = new MemoryStream())
            {
                using (CryptoStream csEncrypt = new CryptoStream(msEncrypt, encryptor, CryptoStreamMode.Write))
                {
                    using (StreamWriter swEncrypt = new StreamWriter(csEncrypt))
                    {
                        //Write all data to the stream.
                        swEncrypt.Write(plainText);
                    }
                    encrypted = msEncrypt.ToArray();
                }
            }
        }

        // Return the encrypted bytes from the memory stream.
        return encrypted;
    }

    static string DecryptStringFromBytes_Aes(byte[] cipherText, byte[] key, byte[] iv)
    {
        // Check arguments.
        if (cipherText == null || cipherText.Length <= 0)
            throw new ArgumentNullException("cipherText");
        if (key == null || key.Length <= 0)
            throw new ArgumentNullException("Key");
        if (iv == null || iv.Length <= 0)
            throw new ArgumentNullException("IV");

        // Declare the string used to hold
        // the decrypted text.
        string plaintext = null;

        // Create an AesManaged object
        // with the specified key and IV.
        using (AesManaged aes = new AesManaged())
        {
            aes.Key = key;
            aes.IV = iv;

            // Create a decryptor to perform the stream transform.
            ICryptoTransform decryptor = aes.CreateDecryptor(aes.Key, aes.IV);

            // Create the streams used for decryption.
            using (MemoryStream msDecrypt = new MemoryStream(cipherText))
            {
                using (CryptoStream csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
                {
                    using (StreamReader srDecrypt = new StreamReader(csDecrypt))
                    {

                        // Read the decrypted bytes from the decrypting stream
                        // and place them in a string.
                        plaintext = srDecrypt.ReadToEnd();
                    }
                }
            }

        }

        return plaintext;
    }
}

这篇博客: 天津公共资源网AES加密中的 页面Js代码 部分也许能够解决你的问题, 你可以仔细阅读以下内容或跳转源博客中阅读:

$("a").bind('click', function() {
    var hh = $(this).attr("href");
    if (typeof (hh) == 'undefined' || hh == '#') {
        hh = $(this).attr("url");
        if (typeof (hh) == 'undefined' || hh == '#') {
            return
        }
    }
    var aa = hh.split("/");
    var aaa = aa.length;
    var bbb = aa[aaa - 1].split('.');
    var ccc = bbb[0];
    var cccc = bbb[1];
    var r = /^\+?[1-9][0-9]*$/;
    var ee = $(this).attr('target');
    if (r.test(ccc) && cccc.indexOf('jhtml') != -1) {
        var srcs = CryptoJS.enc.Utf8.parse(ccc);
        var k = CryptoJS.enc.Utf8.parse(s);
        var en = CryptoJS.AES.encrypt(srcs, k, {
            mode: CryptoJS.mode.ECB,
            padding: CryptoJS.pad.Pkcs7
        });
        var ddd = en.toString();
        ddd = ddd.replace(/\//g, "^");
        ddd = ddd.substring(0, ddd.length - 2);
        var bbbb = ddd + '.' + bbb[1];
        aa[aaa - 1] = bbbb;
        var uuu = '';
        for (i = 0; i < aaa; i++) {
            uuu += aa[i] + '/'
        }
        uuu = uuu.substring(0, uuu.length - 1);
        if (typeof (ee) == 'undefined') {
            window.location = uuu
        } else {
            window.open(uuu)
        }
    } else {
        if (typeof (ee) == 'undefined') {
            window.location = hh
        } else {
            window.open(hh)
        }
    }
    return false
});

上面代码需要修改，没有CryptoJS的需要安装：npm install crypto-js

这里已知 a = i.a.enc.Hex.parse(o); 是对 Key进行字节化处理，是否可以对应C# 的 byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key)？或者是对应别的C#代码？

我想接着问一下

key="1d2d3d4d5d6d7d8d9d8d7d6d5d4d3d2d" 经过 .enc.Hex.parse 后变为下面的内容
sigBytes: 16
words: (4) [489504077, 1567456653, -1651671699, 1565343021]
这个JS的变量，是多大的改用C# 的 byte[] 应该是 byte[16]?

这里有这一段代码

parse: function(e) {

                            for (var t = e.length, n = [], r = 0; r < t; r += 2)
                                n[r >>> 3] |= parseInt(e.substr(r, 2), 16) << 24 - r % 8 * 4;
                            return new u.init(n,t / 2)

请问如何把上面的一段代码转成C#？