private static void CheckHactoolExe()
{
if (!File.Exists("hactool.exe"))
{
MessageBox.Show("The hactool executable was not found, please make sure the hactool executable is in the same path as the EZ-HAC executable!", "Error!", MessageBoxButtons.OK);
Environment.Exit(0);
}
bool InvalidHash = true;
string HacHash = GetFileHash("hactool.exe");
// Debug outputs hactool executable hash
#if DEBUG
Console.WriteLine($"hactool Executable File Hash: {HacHash}");
#endif
for (int Index = 0; Index < HacVersions.Length; Index++)
{
HacInfo HacVersionInfo = HacVersions[Index];
if (HacVersionInfo.FileHash == HacHash)
{
InvalidHash = false;
HacVersionString = HacVersionInfo.VersionString;
}
}
// Debug does not show a messagebox for invalid hactool executable hashes
if (InvalidHash)
{
#if !DEBUG
DialogResult HashResult = MessageBox.Show("The hactool executable hash does not match verified hactool hashes, do you want to continue? Some functions of EZ-HAC may not function with an invalid hactool executable!", "Warning!", MessageBoxButtons.YesNo);
if (HashResult == DialogResult.No)
{
Environment.Exit(0);
}
else
{
#endif
HacVersionString = "Unknown";
#if !DEBUG
}
#endif
}
}
private static void CheckHactoolExe()
{
try
{
string GetFileHash(string FileName)
{
using (SHA256 HashContext = SHA256.Create())
{
using (FileStream Stream = File.OpenRead(FileName))
{
return(BitConverter.ToString(HashContext.ComputeHash(Stream)).Replace("-", ""));
}
}
}
string HacHash = GetFileHash(Binary);
for (int Index = 0; Index < VerifiedHacVersions.Length; Index++)
{
HacInfo HacVersionInfo = VerifiedHacVersions[Index];
if (HacVersionInfo.FileHash == HacHash)
{
HacVersionId = HacVersionInfo.VersionId;
return;
}
}
DialogResult HashResult = MessageBox.Show(ErrBadHash, ErrHeader, MessageBoxButtons.YesNo);
if (HashResult == DialogResult.No)
{
Exit(0);
}
else
{
HacVersionId = Unknown;
}
}
catch (FileNotFoundException)
{
MessageBox.Show(ErrBinaryMissing, ErrHeaderFatal, MessageBoxButtons.OK);
Exit(0);
}
}
