58 lines
1.9 KiB
C#
58 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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namespace SAL_OUTSTOCK.Utils
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{
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internal static class AESHepler
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{
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/// <summary>
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/// AES 算法加密(ECB模式) 将明文加密，加密后进行base64编码，返回密文
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/// </summary>
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/// <param name="EncryptStr">明文</param>
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/// <param name="Key">密钥</param>
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/// <returns>加密后base64编码的密文</returns>
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public static string AesEncryptorBase64(string EncryptStr, string Key)
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{
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try
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{
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//byte[] keyArray = Encoding.UTF8.GetBytes(Key);
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byte[] toEncryptArray = Encoding.UTF8.GetBytes(EncryptStr);
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RijndaelManaged rDel = new RijndaelManaged();
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//rDel.Key = keyArray;
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rDel.Key = Encoding.UTF8.GetBytes(Key);
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rDel.Mode = CipherMode.ECB;
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rDel.Padding = PaddingMode.PKCS7;
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ICryptoTransform cTransform = rDel.CreateEncryptor();
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byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
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return Convert.ToBase64String(resultArray, 0, resultArray.Length);
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}
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catch (Exception ex)
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{
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return ex.Message;
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="s"></param>
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/// <returns></returns>
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private static byte[] hexStringToByteArray(string strHex)
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{
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strHex = strHex.Replace(" ", "");
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byte[] buffer = new byte[strHex.Length / 2];
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for (int i = 0; i < strHex.Length; i += 2)
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{
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buffer[i / 2] = (byte)Convert.ToByte(strHex.Substring(i, 2), 16);
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}
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return buffer;
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}
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}
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}
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