/// <summary>
/// 获取字节数组的MD5哈希值
/// </summary>
public static string GetMd5(this byte[] bytes)
{
//bytes.CheckNotNullOrEmpty("bytes");
StringBuilder sb = new StringBuilder();
Security.Cryptography.MD5 hash = new Security.Cryptography.MD5CryptoServiceProvider();
bytes = hash.ComputeHash(bytes);
foreach (byte b in bytes)
{
sb.AppendFormat("{0:x2}", b);
}
return(sb.ToString());
}
public static byte[] ComputeMD5(this Stream stream)
{
using var md5 = new Security.Cryptography.MD5CryptoServiceProvider();
return(md5.ComputeHash(stream));
}