63 lines
1.4 KiB
C#
63 lines
1.4 KiB
C#
using System.Security.Cryptography;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Xml.Linq;
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namespace Subsurface
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{
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class Md5Hash
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{
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private string md5Hash;
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private string shortHash;
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public string MD5Hash
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{
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get
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{
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return md5Hash;
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}
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}
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public string ShortHash
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{
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get
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{
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return shortHash;
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}
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}
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public Md5Hash(string md5Hash)
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{
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this.md5Hash = md5Hash;
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shortHash = GetShortHash(md5Hash);
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}
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public Md5Hash(XDocument doc)
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{
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string docString = Regex.Replace(doc.ToString(), @"\s+", "");
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// step 1, calculate MD5 hash from input
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MD5 md5 = MD5.Create();
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byte[] inputBytes = Encoding.ASCII.GetBytes(docString);
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byte[] hash = md5.ComputeHash(inputBytes);
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// step 2, convert byte array to hex string
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < hash.Length; i++)
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{
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sb.Append(hash[i].ToString("X2"));
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}
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md5Hash = sb.ToString();
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shortHash = GetShortHash(md5Hash);
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}
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private string GetShortHash(string fullHash)
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{
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return fullHash;
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}
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}
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}
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