private void LoadAuth(IsolatedStorageFile isoStore)
{
if (isoStore.FileExists(AuthFilename))
{
try
{
using (var stream = isoStore.OpenFile(AuthFilename, FileMode.Open, FileAccess.Read))
using (var br = new BinaryReader(stream))
{
var fileVer = br.ReadInt32();
var unameLen = br.ReadInt32();
var unameEncrypted = br.ReadBytes(unameLen);
var pwordLen = br.ReadInt32();
var pwordEncrypted = br.ReadBytes(pwordLen);
var unamePlain = ProtectedData.Unprotect(unameEncrypted, null);
var pwordPlain = ProtectedData.Unprotect(pwordEncrypted, null);
_username = System.Text.Encoding.UTF8.GetString(unamePlain, 0, unamePlain.Length);
_password = System.Text.Encoding.UTF8.GetString(pwordPlain, 0, pwordPlain.Length);
IsAuthenticated = true;
InitAuth(_username, _password);
var numContexts = br.ReadInt32();
Contexts.Clear();
for (int i = 0; i < numContexts; i++)
{
var usr = new User();
usr.Load(br, fileVer);
Contexts.Add(new Context() { User = usr });
}
AuthenticatedUser = Contexts[0].User;
br.Close();
}
}
catch (EndOfStreamException)
{
isoStore.DeleteFile(AuthFilename);
}
}
else
{
IsAuthenticated = false;
}
}
public void Login(string username, string password)
{
githubRepository.Login(username, password);
User = githubRepository.GetUser().Result;
}