37 lines
1023 B
C#
37 lines
1023 B
C#
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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using System.Threading.Tasks;
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namespace YuanXuan.IM.Common.Helpers
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{
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/// <summary>
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/// MD5帮助类
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/// </summary>
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public static class MD5EncryptionHelper
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{
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/// <summary>
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/// MD5字符串加密
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/// </summary>
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/// <param name="txt"></param>
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/// <returns>加密后字符串</returns>
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public static string MD5Encryption(string txt)
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{
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using (MD5 mi = MD5.Create())
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{
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byte[] buffer = Encoding.Default.GetBytes(txt);
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//开始加密
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byte[] newBuffer = mi.ComputeHash(buffer);
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < newBuffer.Length; i++)
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{
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sb.Append(newBuffer[i].ToString("x2"));
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}
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return sb.ToString().ToUpper(); ;
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}
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}
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}
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}
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