/// <summary>
/// 校验授权文件
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public bool Check(string filePath, out string message)
{
bool result = false;
message = string.Empty;
string content = System.IO.File.ReadAllText(filePath);
string[] items = content.Split(new string[] { "+++++=====+++++" }, StringSplitOptions.RemoveEmptyEntries);
if (items.Length != 3)
{
message = "授权文件格式无法识别";
return(false);
}
string json = items[0];
string sign = items[1];
string publicKeyXml = items[2];
var isVerify = Verify(json, sign, publicKeyXml);
if (isVerify == false)
{
message = "授权文件格式校验未通过";
return(false);
}
AuthorizeFile af = AuthorizeFile.FromJson(json);
if (!af.IsEver)
{
if (DateTime.Now > af.EndDate || DateTime.Now < af.BeginDate)
{
message = "应用授权失败，限制使用时间" + af.BeginDate + "至" + af.EndDate + "，当前授权类型为：" + af.AuthorizeType;
return(false);
}
}
if (af.Check() == false)
{
message = "应用授权失败，当前授权类型为：" + af.AuthorizeType;
return(false);
}
else
{
result = true;
}
return(result);
}
/// <summary>
/// 校验授权文件
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public bool Check(string filePath, out string message)
{
bool result = false;
message = string.Empty;
string content = System.IO.File.ReadAllText(filePath);
string[] items = content.Split(new string[] { "+++++=====+++++" }, StringSplitOptions.RemoveEmptyEntries);
if (items.Length != 3)
{
message = "授权文件格式无法识别";
return(false);
}
string json = items[0];
string sign = items[1];
string publicKeyXml = items[2];
var fileVersionNo = MD5Helper.GetMD5HashString(publicKeyXml).Substring(0, 6);
if (fileVersionNo.Equals(this.VersionNo) == false)
{
message = "版本识别号有误";
return(false);
}
var isVerify = Verify(json, sign, publicKeyXml);
if (isVerify == false)
{
message = "授权文件格式校验未通过";
return(false);
}
AuthorizeFile af = AuthorizeFile.FromJson(json);
if (af.Check(this.GetMachineCode()) == false)
{
message = "应用授权失败，当前授权类型为：" + af.AuthorizeType;
System.IO.File.Delete(filePath);
return(false);
}
else
{
result = true;
}
return(result);
}
