42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
using System;
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using System.IO;
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using System.Security.Cryptography;
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using System.Text;
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namespace ColdMint.scripts.utils;
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public class Md5Utils
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{
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/// <summary>
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/// <para>Calculates the Md5 value of the file</para>
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/// <para>计算文件的Md5值</para>
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/// </summary>
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/// <param name="filePath"></param>
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/// <returns></returns>
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public static string GetFileMd5(string filePath)
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{
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using (var md5 = MD5.Create())
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{
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using (var stream = File.OpenRead(filePath))
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{
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var hash = md5.ComputeHash(stream);
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return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
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}
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}
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}
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/// <summary>
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/// <para>Calculates the Md5 value of the string</para>
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/// <para>计算字符串的Md5值</para>
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static string GetStringMd5(string str)
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{
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using (var md5 = MD5.Create())
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{
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var hash = md5.ComputeHash(Encoding.UTF8.GetBytes(str));
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return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
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}
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}
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} |