using System;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
public class CryptoUtility
{
public static string HashData(byte[] dataToHash)
{
if (dataToHash == null)
{
throw new ArgumentNullException("dataToHash");
}
if (dataToHash.Length == 0)
{
throw new ArgumentException("The byte() dataToHash must have a length greater then 0.", "dataToHash");
}
byte[] result;
System.Security.Cryptography.SHA256 sha256 = new SHA256Managed();
try
{
result = sha256.ComputeHash(dataToHash);
}
finally
{
sha256.Clear();
}
return Convert.ToBase64String(result);
}
}
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