protected virtual bool IsKeyValid(Type type_0, string string_0)
{
bool flag;
string[] str = string_0.Split(new char[] { ',' });
object item = AELicenseProviderEx.m_hash[type_0.FullName];
if (item == null)
{
item = type_0.FullName;
}
string str1 = "";
if ((int)str.Length <= 1)
{
str1 = string.Concat(type_0.FullName, ",");
}
else
{
if (str[0].Trim().Length > 0 && str[0].Trim().ToLower() != "none")
{
try
{
DateTime dateTime = DateTime.Parse(str[0]);
if (DateTime.Now <= dateTime)
{
str[0] = dateTime.ToString("yyyyddMM");
}
else
{
MessageBox.Show(string.Concat(item.ToString(), "的使用许可过期，请更新使用许可文件!"), "许可",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
flag = false;
return(flag);
}
}
catch
{
MessageBox.Show(string.Concat("无法验证", item.ToString(), "的使用许可!"), "许可", MessageBoxButtons.OK,
MessageBoxIcon.Asterisk);
flag = false;
return(flag);
}
}
str1 = string.Concat(type_0.FullName, ",", str[0].Trim().ToLower(), ",");
}
if ((Regedit.IsValid(str1, str[3], str[1]) ? false : !Regedit.IsValidEx(str1, str[1], str[3])))
{
MessageBox.Show(string.Concat("无法验证", item.ToString(), "的使用许可!"), "许可", MessageBoxButtons.OK,
MessageBoxIcon.Asterisk);
flag = false;
}
else
{
flag = true;
}
return(flag);
}
protected virtual bool IsKeyValid(Type type_0, string string_0)
{
bool flag;
string[] str = string_0.Split(new char[] { ',' });
string str1 = "";
if ((int)str.Length <= 1)
{
str1 = string.Concat(type_0.FullName, ",");
}
else
{
if (str[0].Trim().Length > 0 && str[0].Trim().ToLower() != "none")
{
try
{
DateTime dateTime = DateTime.Parse(str[0]);
if (DateTime.Now <= dateTime)
{
str[0] = dateTime.ToString("yyyyddMM");
}
else
{
MessageBox.Show("使用许可过期，请和软件供应商联系获取新的使用许可文件!", "许可", MessageBoxButtons.OK,
MessageBoxIcon.Asterisk);
flag = false;
return(flag);
}
}
catch
{
MessageBox.Show("无法验证使用许可，请和软件供应商联系获取使用许可文件!", "许可", MessageBoxButtons.OK,
MessageBoxIcon.Asterisk);
flag = false;
return(flag);
}
}
str1 = string.Concat(type_0.FullName, ",", str[0].Trim().ToLower(), ",");
string_0 = str[1];
}
if (!Regedit.IsValidEx(str1, str[1], str[3]))
{
MessageBox.Show("无法验证使用许可，请和软件供应商联系获取使用许可文件!", "许可", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
flag = false;
}
else
{
flag = true;
}
return(flag);
}
public static bool IsValid(string string_0, string string_1, string string_2)
{
bool flag;
string str = "";
string str1 = Regedit.Is64or32System();
if (str1 == "64")
{
str = string.Concat(string_2, ",", Regedit.GetSysManagementSerialNumber64(string_2));
}
else if (str1 == "32")
{
str = string.Concat(string_2, ",", Regedit.GetSysManagementSerialNumber(string_2));
}
flag =
(!string_1.Equals(Regedit.EncryptPassword(string.Concat(string_0, Regedit.EncryptTextNet(str)), "md5"))
? false
: true);
return(flag);
}
public static bool IsValidEx(string string_0, string string_1, string string_2)
{
bool flag;
ManagementObjectCollection instances =
(new ManagementClass("Win32_NetworkAdapterConfiguration")).GetInstances();
bool flag1 = false;
foreach (ManagementObject instance in instances)
{
if (!(bool)instance["IPEnabled"] ||
!string_2.Equals(
Regedit.EncryptPassword(string.Concat(string_0, instance["MacAddress"].ToString().Trim()), "md5")))
{
continue;
}
flag = true;
return(flag);
}
flag = (string_1 == "http://www.linjon.cn" ? flag1 : false);
return(flag);
}
public static string EncryptTextNet(string string_0)
{
return(Regedit.EncryptNet(string_0, "&%#@?,:*"));
}
