public static void DecodeFormat(byte[] b, out string header, out string id, out byte[] dataEncrypted)
{
byte[] bHeader = new byte[3];
Array.Copy(b, 0, bHeader, 0, 3);
header = Encoding.ASCII.GetString(bHeader);
if (header.StartsWithInv("v1"))
{
// Compatibility
id = RandomGenerator.GetRandomId64();
dataEncrypted = new byte[b.Length - 3];
Array.Copy(b, 3, dataEncrypted, 0, b.Length - 3);
}
else if (header.StartsWith("v2"))
{
byte[] bId = new byte[64];
Array.Copy(b, 3, bId, 0, 64);
id = Encoding.ASCII.GetString(bId);
dataEncrypted = new byte[b.Length - 3 - 64];
Array.Copy(b, 3 + 64, dataEncrypted, 0, b.Length - 3 - 64);
}
else
{
throw new Exception("Read fail");
}
}
public Storage()
{
Id = RandomGenerator.GetRandomId64();
EnsureDefaults();
if ((Platform.Instance.OsCredentialSystemDefault()) && (Platform.Instance.OsCredentialSystemName() != ""))
{
SaveFormat = "v2s"; // Os
}
else
{
SaveFormat = "v2n"; // None
}
XmlDocument xmlDoc = new XmlDocument();
Providers = xmlDoc.CreateElement("providers");
}
// Rename AirVPN.xml (if exists) to Default.xml
public static void FixOldProfilePath(string newPath)
{
if (Platform.Instance.FileExists(newPath))
{
return;
}
if ((newPath.EndsWith("default.profile")) && (Platform.Instance.FileExists(newPath.Replace("default.profile", "AirVPN.xml"))))
{
Platform.Instance.FileMove(newPath.Replace("default.profile", "AirVPN.xml"), newPath.Replace("default.profile", "default.xml"));
}
if ((newPath.EndsWith("default.profile")) && (Platform.Instance.FileExists(newPath.Replace("default.profile", "default.xml"))))
{
byte[] content = Platform.Instance.FileContentsReadBytes(newPath.Replace("default.profile", "default.xml"));
Platform.Instance.FileContentsWriteBytes(newPath, Storage.EncodeFormat("v2n", RandomGenerator.GetRandomId64(), content, Constants.PasswordIfEmpty));
Platform.Instance.FileDelete(newPath.Replace("default.profile", "default.xml"));
}
}