MD5Encryption.cs
1.54 KB
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using NCC.Dependency;
using System;
using System.Reflection;
using System.Security.Cryptography;
using System.Text;
namespace NCC.DataEncryption
{
/// <summary>
/// MD5 加密
/// </summary>
[SuppressSniffer]
public static unsafe class MD5Encryption
{
/// <summary>
/// 字符串 MD5 比较
/// </summary>
/// <param name="text">加密文本</param>
/// <param name="hash">MD5 字符串</param>
/// <param name="uppercase">是否输出大写加密，默认 false</param>
/// <returns>bool</returns>
public static bool Compare(string text, string hash, bool uppercase = false)
{
var hashOfInput = Encrypt(text, uppercase);
return hash.Equals(hashOfInput, StringComparison.OrdinalIgnoreCase);
}
/// <summary>
/// MD5 加密
/// </summary>
/// <param name="text">加密文本</param>
/// <param name="uppercase">是否输出大写加密，默认 false</param>
/// <returns></returns>
public static string Encrypt(string text, bool uppercase = false)
{
using var md5Hash = MD5.Create();
var data = md5Hash.ComputeHash(Encoding.UTF8.GetBytes(text));
var stringBuilder = new StringBuilder();
for (var i = 0; i < data.Length; i++)
{
stringBuilder.Append(data[i].ToString("x2"));
}
var hash = stringBuilder.ToString();
return !uppercase ? hash : hash.ToUpper();
}
}
}