static void Main(string[] args)
{
string json;
Console.WriteLine("CardLife JSON File Checker");
//string json = CreateJson();
string url = "https://raw.githubusercontent.com/CardLife-Zhang/CheckJSON/master/FileInfo.json";
Console.WriteLine(" - Retreiving information on files");
using (WebClient client = new WebClient())
{
json = client.DownloadString(url);
}
Console.WriteLine(" - Processing local files");
FileInfoCollection filedat = readdat(json);
if (CheckFiles(filedat))
{
Console.WriteLine("File verification succeeded - your files appear to be correct");
}
else
{
Console.WriteLine("File verification failed - you will not be able to connect to servers.");
}
Console.WriteLine("Press enter to exit");
Console.ReadLine();
}
static string CreateJson()
{
var testdat = new FileInfoCollection();
testdat.version = "00.00";
testdat.files = new List <FileData> {
};
foreach (string line in File.ReadLines(@"c:\games\CardLife\CheckJSON.txt", Encoding.UTF8))
{
String[] strlist = line.Split(':');
testdat.files.Add(new FileData {
filename = strlist[0].Trim(), hash = strlist[1].Trim()
});
}
//Convert object to JSON
var stream1 = new MemoryStream();
var ser = new DataContractJsonSerializer(typeof(FileInfoCollection));
ser.WriteObject(stream1, testdat);
stream1.Position = 0;
var sr = new StreamReader(stream1);
return(sr.ReadToEnd());
}
static bool CheckFiles(FileInfoCollection filedat)
{
// Need to read in paths
bool rc = true;
string result;
string folderpath = "GameData";
string[] files = Directory.GetFiles(folderpath, "*json", SearchOption.AllDirectories);
Array.Sort <string>(files, (string s1, string s2) => string.Compare(s1, s2, StringComparison.Ordinal));
int fdidx = 0;
for (int i = 0; i < files.Length; i++)
{
string s = files[i].Substring(folderpath.Length + 1);
// compare filenames here
int comp = String.Compare(s, filedat.files[fdidx].filename, StringComparison.InvariantCulture);
if (comp < 0)
{
//extra file
Console.WriteLine(String.Format(" ! Unexpected file {0} - this shouldn't be here.", s));
rc = false;
}
else if (comp > 0)
{
//missing file
Console.WriteLine(String.Format(" ! Missing file {0}", filedat.files[fdidx].filename));
// Stop the loop from moving forward
i--;
// Find the next file in our list
fdidx++;
rc = false;
}
else
{
// The same, do comparison
MD5 md2 = MD5.Create();
byte[] namebytes = Encoding.UTF8.GetBytes(s);
md2.TransformBlock(namebytes, 0, namebytes.Length, namebytes, 0);
byte[] contentbytes = System.IO.File.ReadAllBytes(files[i]);
md2.TransformFinalBlock(contentbytes, 0, contentbytes.Length);
result = BitConverter.ToString(md2.Hash).Replace("-", "");
if (!result.Equals(filedat.files[fdidx].hash))
{
Console.WriteLine(String.Format(
" ! File {0} has incorrect hash - {1} rather than {2}"),
s,
result,
filedat.files[fdidx].hash);
rc = false;
}
fdidx++;
}
}
return(rc);
}
static FileInfoCollection readdat(string json)
{
var FileInfoColObj = new FileInfoCollection();
var ms = new MemoryStream(Encoding.UTF8.GetBytes(json));
var ser = new DataContractJsonSerializer(FileInfoColObj.GetType());
FileInfoColObj = ser.ReadObject(ms) as FileInfoCollection;
ms.Close();
return(FileInfoColObj);
}
