private static byte[] smethod_11(RegFileInfo regFileInfo_0, byte[] array_0, TaxCard taxCard_1)
{
DateTime time;
errCode = "0000";
if (taxCard_1 == null)
{
taxCard_1 = taxCard_0;
}
else
{
taxCard_0 = taxCard_1;
}
if (array_0.Length != 0x10)
{
throw new ArgumentException("验证注册码时，传入的参数不正确");
}
byte[] destinationArray = new byte[0x40];
byte[] bytes = BitConverter.GetBytes(regFileInfo_0.FileContent.SoftwareType);
Array.Copy(bytes, 0, destinationArray, 0, bytes.Length);
byte[] sourceArray = Encoding.ASCII.GetBytes(regFileInfo_0.FileContent.SoftwareID);
Array.Copy(sourceArray, 0, destinationArray, 2, sourceArray.Length);
byte[] buffer4 = BitConverter.GetBytes(regFileInfo_0.FileContent.SerialNo);
Array.Copy(buffer4, 0, destinationArray, 8, buffer4.Length);
byte[] array = BitConverter.GetBytes(Convert.ToInt32(new string(regFileInfo_0.FileContent.StopDate), 0x10));
Array.Reverse(array);
Array.Copy(array, 0, destinationArray, 12, array.Length);
if (regFileInfo_0.FileContent.SoftwareType == 1)
{
destinationArray[0x10] = 1;
}
else
{
destinationArray[0x10] = 0;
}
Array.Copy(regFileInfo_0.FileContent.Verify, 0, destinationArray, 0x18, regFileInfo_0.FileContent.Verify.Length);
Array.Copy(array_0, 0, destinationArray, 40, array_0.Length);
byte num = 0;
for (int i = 0; i < 0x3f; i++)
{
num = (byte)(num + destinationArray[i]);
}
destinationArray[0x3f] = num;
TextRegHead head = new TextRegHead {
Tax_Mw_No = new byte[15]
};
string compressCode = taxCard_1.CompressCode;
if ((regFileInfo_0.FileContent.SoftwareType > 0xff) && compressCode.StartsWith("91"))
{
compressCode = "50" + compressCode.Substring(2, compressCode.Length - 2);
}
for (int j = 0; j < compressCode.Length; j++)
{
if (j >= 15)
{
break;
}
head.Tax_Mw_No[j] = (byte)compressCode[j];
}
head.Date = new byte[4];
taxCard_1.GetCardClock(out time, 0);
byte[] buffer6 = BitConverter.GetBytes(Convert.ToInt32(time.ToString("yyyyMMdd"), 0x10));
Array.Reverse(buffer6);
Array.Copy(buffer6, head.Date, 4);
head.MachinNo = regFileInfo_0.FileContent.BranchNo;
head.buf = new byte[0x18];
Array.Copy(destinationArray, head.buf, 0x18);
byte[] buffer7 = new byte[0x10];
byte[] buffer8 = new byte[0x10];
Xihaa.GenTextRegKey(buffer7, buffer8, ref head);
Array.Copy(buffer7, 0, destinationArray, 0x18, 0x10);
byte[] buffer9 = new byte[0x10];
for (int k = 0; k < 0x10; k++)
{
buffer9[k] = (byte)(array_0[k] ^ regFileInfo_0.FileContent.Transfer[k]);
}
byte[] buffer10 = new byte[0x10];
for (int m = 0; m < 0x10; m++)
{
buffer10[m] = (byte)(buffer9[m] ^ buffer8[m]);
}
Array.Copy(buffer10, 0, destinationArray, 40, 0x10);
num = 0;
for (int n = 0; n < 0x3f; n++)
{
num = (byte)(num + destinationArray[n]);
}
destinationArray[0x3f] = num;
byte[] buffer11 = null;
ilog_0.Debug("[注册] 调用校验接口开始");
string str2 = taxCard_1.CheckRegCode(destinationArray, out buffer11, 0);
ilog_0.DebugFormat("[注册] 调用校验接口结束，返回值={0}", str2);
if (ToolUtil.GetReturnErrCode(str2) == 0)
{
for (int num9 = 0; num9 < 0x10; num9++)
{
if ((array_0[num9] ^ regFileInfo_0.FileContent.Transfer[num9]) != buffer11[num9])
{
ilog_0.Debug("验证注册文件失败，第" + num9.ToString() + "位校验失败");
}
}
ilog_0.Debug("注册文件验证成功");
return(buffer11);
}
ilog_0.Error("注册文件校验失败：接口错误号=" + taxCard_1.ErrCode);
errCode = taxCard_1.ErrCode;
return(null);
}
public static extern void GenTextRegKey(byte[] byte_0, byte[] byte_1, ref TextRegHead textRegHead_0);
