public static LicenseDetails DecodeLicense(string fpath)
{
string str = File.ReadAllText(fpath);
string[] parts = str.Split(new string[] { SIGNATURE_DELIM }, StringSplitOptions.None);
if (parts.Length != 2)
{
throw new ApplicationException("Invalid license file");
}
string signature = parts[0];
string data = parts[1];
// Verify the signature part
bool ok = Verify(data, signature, _publicKey);
if (!ok)
{
throw new ApplicationException("Invalid license file");
}
// If the license passed signature verification - decode the data part.
string decrypted = DecryptString(data);
return(LicenseDetails.Parse(decrypted));
}
