-/* ownCloud Android client application\r
- * Copyright (C) 2011 Bartek Przybylski\r
- *\r
- * This program is free software: you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation, either version 3 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program. If not, see <http://www.gnu.org/licenses/>.\r
- *\r
- */\r
-\r
-package eu.alefzero.owncloud.authenticator;\r
-\r
-import java.io.IOException;\r
-import java.net.MalformedURLException;\r
-import java.net.URL;\r
-import java.net.UnknownHostException;\r
-import org.apache.http.conn.ClientConnectionManager;\r
-import org.apache.http.conn.scheme.Scheme;\r
-import org.apache.http.conn.scheme.SchemeRegistry;\r
-\r
-import org.apache.http.impl.client.DefaultHttpClient;\r
-\r
-import org.apache.commons.httpclient.auth.BasicScheme;\r
-import org.apache.http.HttpHost;\r
-import org.apache.http.HttpResponse;\r
-import org.apache.http.HttpVersion;\r
-import org.apache.http.auth.AuthScope;\r
-import org.apache.http.auth.UsernamePasswordCredentials;\r
-import org.apache.http.client.ClientProtocolException;\r
-import org.apache.http.client.methods.HttpHead;\r
-import org.apache.http.conn.params.ConnManagerPNames;\r
-import org.apache.http.conn.params.ConnPerRouteBean;\r
-import org.apache.http.conn.scheme.PlainSocketFactory;\r
-import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;\r
-import org.apache.http.params.BasicHttpParams;\r
-import org.apache.http.params.HttpParams;\r
-import org.apache.http.params.HttpProtocolParams;\r
-import org.apache.http.protocol.BasicHttpContext;\r
-\r
-import eu.alefzero.owncloud.ui.activity.AuthenticatorActivity;\r
-\r
-\r
-import android.accounts.Account;\r
-import android.accounts.AccountManager;\r
-import android.content.Context;\r
-import android.content.SharedPreferences;\r
-import android.os.Handler;\r
-import android.preference.PreferenceManager;\r
-import android.util.Log;\r
-\r
-public class AuthUtils {\r
- public static final String WEBDAV_PATH_1_2 = "/webdav/owncloud.php";\r
- public static final String WEBDAV_PATH_2_0 = "/files/webdav.php";\r
- public static final String CARDDAV_PATH_2_0 = "/apps/contacts/carddav.php";\r
- \r
- private static String mResultMsg = "";\r
- \r
- public static boolean authenticate(URL url, String username, String password,\r
- Handler handler, Context context) {\r
- String strippedPath = url.toString().endsWith("/") ?\r
- url.toString().substring(0, url.toString().length()-1) :\r
- url.toString();\r
- String webdatPath = strippedPath + WEBDAV_PATH_2_0;\r
- URL complete_url = null;\r
- try {\r
- complete_url = new URL(webdatPath);\r
- } catch (MalformedURLException e) {\r
- // should never happend\r
- sendResult(false, handler, context, "URL error");\r
- return false;\r
- }\r
- \r
- // version 2.0 success\r
- if (tryGetWebdav(complete_url, username, password, handler, context)) {\r
- sendResult(true, handler, context, complete_url.toString());\r
- return true;\r
- }\r
- \r
- if (mResultMsg.equals("401")) {\r
- sendResult(false, handler, context, "Invalid login or/and password");\r
- return false;\r
- }\r
- \r
- if (!mResultMsg.equals("404")) {\r
- sendResult(false, handler, context, "Server error: " + mResultMsg);\r
- return false;\r
- }\r
- \r
- webdatPath = strippedPath + WEBDAV_PATH_1_2;\r
- try {\r
- complete_url = new URL(webdatPath);\r
- } catch (MalformedURLException e) {\r
- // should never happend\r
- sendResult(false, handler, context, "URL error");\r
- return false;\r
- }\r
- \r
- // version 1.2 success\r
- if (tryGetWebdav(complete_url, username, password, handler, context)) {\r
- sendResult(true, handler, context, complete_url.toString());\r
- return true;\r
- }\r
- \r
- if (mResultMsg.equals("401")) {\r
- sendResult(false, handler, context, "Invalid login or/and password");\r
- return false;\r
- }\r
- \r
- if (mResultMsg.equals("404")) {\r
- sendResult(false, handler, context, "Wrong path given");\r
- return false;\r
- }\r
- \r
- sendResult(false, handler, context, "Server error: " + mResultMsg);\r
- return false;\r
- }\r
- \r
- public static boolean tryGetWebdav(URL url, String username, String pwd,\r
- Handler handler, Context context) {\r
- SchemeRegistry schemeRegistry = new SchemeRegistry();\r
- // http scheme\r
- schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));\r
- // https scheme\r
- schemeRegistry.register(new Scheme("https", new EasySSLSocketFactory(), 443));\r
-\r
- HttpParams params = new BasicHttpParams();\r
- params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 30);\r
- params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(30));\r
- params.setParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false);\r
- HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);\r
-\r
- ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);\r
- \r
- DefaultHttpClient c = new DefaultHttpClient(cm, params);\r
- \r
- c.getCredentialsProvider().setCredentials(\r
- new AuthScope(url.getHost(), (url.getPort() == -1)?80:url.getPort()), \r
- new UsernamePasswordCredentials(username, pwd));\r
- \r
- BasicHttpContext localcontext = new BasicHttpContext();\r
- BasicScheme basicAuth = new BasicScheme();\r
-\r
- localcontext.setAttribute("preemptive-auth", basicAuth);\r
- HttpHost targetHost = new HttpHost(url.getHost(), (url.getPort() == -1)\r
- ? 80\r
- : url.getPort(), (url.getProtocol().equals("https")) ? "https" : "http");\r
- HttpHead httpget = new HttpHead(url.toString());\r
- httpget.setHeader("Host", url.getHost());\r
- HttpResponse response = null;\r
- try {\r
- response = c.execute(targetHost, httpget, localcontext);\r
- } catch (ClientProtocolException e1) {\r
- sendResult(false, handler, context, "Protocol error: "\r
- + e1.getLocalizedMessage());\r
- return false;\r
- } catch (UnknownHostException e1) {\r
- mResultMsg = "Unknowh host: " + e1.getLocalizedMessage();\r
- return false;\r
- } catch (IOException e1) {\r
- mResultMsg = "Error: " + e1.getLocalizedMessage();\r
- return false;\r
- }\r
- String status = response.getStatusLine().toString();\r
-\r
- status = status.split(" ")[1];\r
- Log.i("AuthUtils", "Status returned: " + status);\r
- if (status.equals("200")) {\r
- return true;\r
- } else if (status.equals("404")) {\r
- mResultMsg = "404";\r
- return false;\r
- } else if (status.equals("401")) {\r
- mResultMsg = "401";\r
- return false;\r
- }\r
- mResultMsg = status;\r
- return false;\r
- }\r
- \r
- public static Thread performOnBackgroundThread(final Runnable r) {\r
- final Thread t = new Thread() {\r
- @Override\r
- public void run() {\r
- try {\r
- r.run();\r
- } finally {}\r
- }\r
- };\r
- t.start();\r
- return t;\r
- }\r
- \r
- public static void sendResult(final Boolean result,\r
- final Handler handler,\r
- final Context context,\r
- final String message) {\r
- if (handler == null || context == null) {\r
- return;\r
- }\r
- handler.post(new Runnable() {\r
- public void run() {\r
- ((AuthenticatorActivity) context).onAuthenticationResult(result, message); \r
- }\r
- });\r
- }\r
- \r
- public static Thread attemptAuth(final URL url, final String username,\r
- final String password, final Handler handler,\r
- final Context context) {\r
- final Runnable r = new Runnable() {\r
- \r
- public void run() {\r
- authenticate(url, username, password, handler, context);\r
- }\r
- };\r
- return performOnBackgroundThread(r);\r
- }\r
- \r
- /**\r
- * Can be used to get the currently selected ownCloud account in the preferences\r
- * \r
- * @param context The current appContext\r
- * @return The current account or null, if there is none yet.\r
- */\r
- public static Account getCurrentOwnCloudAccount(Context context){\r
- Account[] ocAccounts = AccountManager.get(context).getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);\r
- Account defaultAccount = null;\r
- \r
- SharedPreferences appPreferences = PreferenceManager.getDefaultSharedPreferences(context);\r
- String accountName = appPreferences.getString("select_oc_account", null);\r
- \r
- if(accountName != null){\r
- for(Account account : ocAccounts){\r
- if(account.name.equals(accountName)){\r
- defaultAccount = account;\r
- break;\r
- }\r
- }\r
- } else if (ocAccounts.length != 0) {\r
- // we at least need to take first account as fallback\r
- defaultAccount = ocAccounts[0];\r
- }\r
- \r
- return defaultAccount;\r
- }\r
-}\r
projects / pub / Android / ownCloud.git / commitdiff