private HttpClient client; // need to use same client to keep the cookies (for now)
public MUConnector(PasswordCredential p)
{
user = p.UserName.ToLower(); //netid must be lowercase (yeah idk either)
p.RetrievePassword();
password = p.Password;
InitClient();
}
public ICredentials GetCredentials()
{
PasswordCredential credentials = new PasswordCredential();
try
{
// If FindAllByResource returns no results an exception is thrown instead of return NULL so this must be in the try/catch
credentials = this._passwordVault.FindAllByResource("WANDAppCredentials").FirstOrDefault();
credentials.RetrievePassword();
}
catch (Exception e)
{
credentials = null;
}
if (credentials == null)
return null;
else
return new NetworkCredential(credentials.UserName, credentials.Password);
}
public void Add(PasswordCredential credential)
{
while (true)
{
var capture = _credentials;
var existing = capture.FirstOrDefault(c => Comparer.Instance.Equals(c, credential));
ImmutableList <PasswordCredential> updated;
if (existing == null)
{
updated = capture.Add(credential);
}
else
{
existing.RetrievePassword();
credential.RetrievePassword();
if (existing.Password == credential.Password)
{
// no change, abort update!
return;
}
updated = capture.Replace(existing, credential);
}
lock (_updateGate)
{
if (capture == _credentials)
{
Persist(updated);
_credentials = updated;
return;
}
}
}
}
public static bool IsCachedCredentialsAvailable(PasswordCredential credential)
{
if (credential == null)
return false;
var user = new MobileServiceUser(credential.UserName);
credential.RetrievePassword();
user.MobileServiceAuthenticationToken = credential.Password;
if (App.MobileService.IsTokenExpired(user))
return false;
return true;
}
public PclPasswordCredential(PasswordCredential credential)
{
Credential = credential;
Credential.RetrievePassword();
}
