public static void Signing(File f)
{
string filehash = Cryptfunc.GetHash(Cryptfunc.AESDecrypt(System.IO.File.ReadAllBytes(f.pathtofile)));
string logshash = Cryptfunc.GetHash(Cryptfunc.AESDecrypt(System.IO.File.ReadAllBytes(f.pathtolog)));
string strout = filehash + " -- " + logshash;
System.IO.File.WriteAllBytes(f.pathtosign, Cryptfunc.RSAEncrypt(System.Text.Encoding.Default.GetBytes(strout)));
}
public bool IsLogValid()
{
if (this.IsSigExist() && this.IsLogsExist())
{
string filehash = Cryptfunc.GetHash(Cryptfunc.AESDecrypt(System.IO.File.ReadAllBytes(this.pathtolog)));
if (this.loghashfromsig == filehash)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
