public static byte[] Md5HashBytes(this byte[] data)
{
if (data == null)
{
return(new byte[8]);
}
if (_md5Variables == null)
{
_md5Variables = new Md5HashThreadVariables();
}
return(_md5Variables.Md5.ComputeHash(data));
}
public static Guid Md5Hash(this byte[] data)
{
if (data == null)
{
return(Guid.Empty);
}
if (_md5Variables == null)
{
_md5Variables = new Md5HashThreadVariables();
}
return(new Guid(_md5Variables.Md5.ComputeHash(data)));
}
public static Guid Md5Hash(this string str)
{
if (str == null)
{
return(Guid.Empty);
}
if (_md5Variables == null)
{
_md5Variables = new Md5HashThreadVariables();
}
byte[] strBytes = EncodingEx.UnicodeNoBom.GetBytes(str);
return(new Guid(_md5Variables.Md5.ComputeHash(strBytes)));
}
public static string Md5HashBase64([CanBeNull] this string str)
{
if (str == null)
{
var zeroBytes = new byte[16];
return(Convert.ToBase64String(zeroBytes));
}
if (_md5Variables == null)
{
_md5Variables = new Md5HashThreadVariables();
}
byte[] strBytes = EncodingEx.UnicodeNoBom.GetBytes(str);
byte[] hashBytes = _md5Variables.Md5.ComputeHash(strBytes);
return(Convert.ToBase64String(hashBytes));
}
