49 lines
1.1 KiB
C#
49 lines
1.1 KiB
C#
using System;
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using System.Security.Cryptography;
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using System.Text;
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using Aitex.Core.RT.Log;
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namespace Aitex.Core.Utilities
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{
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public class Md5Helper
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{
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public static bool VerifyMd5Hash(string input, string hash)
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{
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string md5Hash = GetMd5Hash(input);
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StringComparer ordinalIgnoreCase = StringComparer.OrdinalIgnoreCase;
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if (ordinalIgnoreCase.Compare(md5Hash, hash) == 0)
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{
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return true;
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}
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return false;
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}
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public static string GetMd5Hash(string input)
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{
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MD5 mD = MD5.Create();
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byte[] array = mD.ComputeHash(Encoding.Default.GetBytes(input));
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StringBuilder stringBuilder = new StringBuilder();
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for (int i = 0; i < array.Length; i++)
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{
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stringBuilder.Append(array[i].ToString("x2"));
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}
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return stringBuilder.ToString();
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}
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public static string GenerateDynamicPassword(string serialNum)
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{
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try
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{
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string input = "promaxy" + serialNum + DateTime.Now.ToString("yyyyMMdd");
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string md5Hash = GetMd5Hash(input);
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return md5Hash.Substring(0, 8);
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}
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catch (Exception ex)
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{
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LOG.Write(ex);
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return "";
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}
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}
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}
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}
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