src/com/owncloud/android/authentication/AuthenticatorAsyncTask.java

   1 package com.owncloud.android.authentication;
   2
   3 import android.app.Activity;
   4 import android.content.Context;
   5 import android.net.Uri;
   6 import android.os.AsyncTask;
   7
   8 import com.owncloud.android.MainApp;
   9 import com.owncloud.android.lib.common.OwnCloudClient;
  10 import com.owncloud.android.lib.common.OwnCloudClientFactory;
  11 import com.owncloud.android.lib.common.OwnCloudCredentials;
  12 import com.owncloud.android.lib.common.OwnCloudCredentialsFactory;
  13 import com.owncloud.android.lib.common.accounts.AccountTypeUtils;
  14 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  15 import com.owncloud.android.lib.resources.files.ExistenceCheckRemoteOperation;
  16
  17 import java.lang.ref.WeakReference;
  18
  19
  20 /**
  21  * Async Task to verify the credentials of a user
  22  *
  23  * @author masensio on 09/02/2015.
  24  */
  25 public class AuthenticatorAsyncTask  extends AsyncTask<String, Void, RemoteOperationResult> {
  26
  27
  28     private static String REMOTE_PATH = "/";
  29     private static boolean SUCCESS_IF_ABSENT = false;
  30
  31     private Context mContext;
  32     private final WeakReference<OnAuthenticatorTaskListener> mListener;
  33
  34     public AuthenticatorAsyncTask(Activity activity) {
  35         mContext = activity.getApplicationContext();
  36         mListener = new WeakReference<OnAuthenticatorTaskListener>((OnAuthenticatorTaskListener)activity);
  37     }
  38
  39     @Override
  40     protected RemoteOperationResult doInBackground(String... params) {
  41
  42         RemoteOperationResult result;
  43         if (params!= null && params.length==5) {
  44             String url = params[0];
  45             String username = params[1];
  46             String password = params[2];
  47             String authToken = params[3];
  48             String authTokenType = params[4];
  49
  50             // Client
  51             String basic = AccountTypeUtils.getAuthTokenTypePass(MainApp.getAccountType());
  52             String oAuth = AccountTypeUtils.getAuthTokenTypeAccessToken(MainApp.getAccountType());
  53             String saml =  AccountTypeUtils.getAuthTokenTypeSamlSessionCookie(MainApp.getAccountType());
  54
  55             Uri uri = Uri.parse(url);
  56             OwnCloudClient client = OwnCloudClientFactory.createOwnCloudClient(uri, mContext, false);
  57             OwnCloudCredentials credentials = null;
  58             if (authTokenType.equals(basic)) {
  59                 credentials = OwnCloudCredentialsFactory.newBasicCredentials(
  60                         username, password); // basic
  61
  62             } else if (authTokenType.equals(oAuth)) {
  63                 credentials = OwnCloudCredentialsFactory.newBearerCredentials(
  64                         authToken);  // bearer token
  65
  66             } else if (authTokenType.equals(saml)) {
  67                 credentials = OwnCloudCredentialsFactory.newSamlSsoCredentials(
  68                         authToken); // SAML SSO
  69             }
  70
  71             client.setCredentials(credentials);
  72
  73             // Operation
  74             ExistenceCheckRemoteOperation operation = new ExistenceCheckRemoteOperation(REMOTE_PATH,
  75                     mContext, SUCCESS_IF_ABSENT);
  76             result = operation.execute(client);
  77
  78         } else {
  79             result = new RemoteOperationResult(RemoteOperationResult.ResultCode.UNKNOWN_ERROR);
  80         }
  81
  82         return result;
  83     }
  84
  85     @Override
  86     protected void onPostExecute(RemoteOperationResult result) {
  87
  88         if (result!= null)
  89         {
  90             OnAuthenticatorTaskListener listener = mListener.get();
  91             if (listener!= null)
  92             {
  93                 listener.onAuthenticatorTaskCallback(result);
  94             }
  95         }
  96     }
  97
  98     /*
  99      * Interface to retrieve data from recognition task
 100      */
 101     public interface OnAuthenticatorTaskListener{
 102
 103         void onAuthenticatorTaskCallback(RemoteOperationResult result);
 104     }
 105 }