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/* ownCloud Android Library is available under MIT license * Copyright (C) 2014 ownCloud Inc.//from w ww. j a v a 2 s . c o m * Copyright (C) 2012 Bartek Przybylski * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ package com.owncloud.android.lib.common.accounts; import java.io.IOException; import org.apache.commons.httpclient.Cookie; import android.accounts.Account; import android.accounts.AccountManager; import android.accounts.AccountsException; import android.accounts.AuthenticatorException; import android.accounts.OperationCanceledException; import android.content.Context; import android.net.Uri; import android.util.Log; import com.owncloud.android.lib.common.OwnCloudClient; import com.owncloud.android.lib.common.OwnCloudCredentials; import com.owncloud.android.lib.common.OwnCloudCredentialsFactory; import com.owncloud.android.lib.resources.status.OwnCloudVersion; public class AccountUtils { private static final String TAG = AccountUtils.class.getSimpleName(); public static final String WEBDAV_PATH_1_2 = "/webdav/owncloud.php"; public static final String WEBDAV_PATH_2_0 = "/files/webdav.php"; public static final String WEBDAV_PATH_4_0 = "/remote.php/webdav"; public static final String ODAV_PATH = "/remote.php/odav"; private static final String SAML_SSO_PATH = "/remote.php/webdav"; public static final String CARDDAV_PATH_2_0 = "/apps/contacts/carddav.php"; public static final String CARDDAV_PATH_4_0 = "/remote/carddav.php"; public static final String STATUS_PATH = "/status.php"; /** * Returns the proper URL path to access the WebDAV interface of an ownCloud server, * according to its version and the authorization method used. * * @param version Version of ownCloud server. * @param supportsOAuth If true, access with OAuth 2 authorization is considered. * @param supportsSamlSso If true, and supportsOAuth is false, access with SAML-based single-sign-on is considered. * @return WebDAV path for given OC version, null if OC version unknown */ public static String getWebdavPath(OwnCloudVersion version, boolean supportsOAuth, boolean supportsSamlSso) { if (version != null) { if (supportsOAuth) { return ODAV_PATH; } if (supportsSamlSso) { return SAML_SSO_PATH; } if (version.compareTo(OwnCloudVersion.owncloud_v4) >= 0) return WEBDAV_PATH_4_0; if (version.compareTo(OwnCloudVersion.owncloud_v3) >= 0 || version.compareTo(OwnCloudVersion.owncloud_v2) >= 0) return WEBDAV_PATH_2_0; if (version.compareTo(OwnCloudVersion.owncloud_v1) >= 0) return WEBDAV_PATH_1_2; } return null; } /** * Constructs full url to host and webdav resource basing on host version * * @deprecated To be removed in release 1.0. * * @param context * @param account * @return url or null on failure * @throws AccountNotFoundException When 'account' is unknown for the AccountManager */ @Deprecated public static String constructFullURLForAccount(Context context, Account account) throws AccountNotFoundException { AccountManager ama = AccountManager.get(context); String baseurl = ama.getUserData(account, Constants.KEY_OC_BASE_URL); String version = ama.getUserData(account, Constants.KEY_OC_VERSION); boolean supportsOAuth = (ama.getUserData(account, Constants.KEY_SUPPORTS_OAUTH2) != null); boolean supportsSamlSso = (ama.getUserData(account, Constants.KEY_SUPPORTS_SAML_WEB_SSO) != null); OwnCloudVersion ver = new OwnCloudVersion(version); String webdavpath = getWebdavPath(ver, supportsOAuth, supportsSamlSso); if (baseurl == null || webdavpath == null) throw new AccountNotFoundException(account, "Account not found", null); return baseurl + webdavpath; } /** * Extracts url server from the account * * @deprecated This method will be removed in version 1.0. * Use {@link #getBaseUrlForAccount(Context, Account)} * instead. * * @param context * @param account * @return url server or null on failure * @throws AccountNotFoundException When 'account' is unknown for the AccountManager */ @Deprecated public static String constructBasicURLForAccount(Context context, Account account) throws AccountNotFoundException { return getBaseUrlForAccount(context, account); } /** * Extracts url server from the account * @param context * @param account * @return url server or null on failure * @throws AccountNotFoundException When 'account' is unknown for the AccountManager */ public static String getBaseUrlForAccount(Context context, Account account) throws AccountNotFoundException { AccountManager ama = AccountManager.get(context.getApplicationContext()); String baseurl = ama.getUserData(account, Constants.KEY_OC_BASE_URL); if (baseurl == null ) throw new AccountNotFoundException(account, "Account not found", null); return baseurl; } /** * * @return * @throws IOException * @throws AuthenticatorException * @throws OperationCanceledException */ public static OwnCloudCredentials getCredentialsForAccount(Context context, Account account) throws OperationCanceledException, AuthenticatorException, IOException { OwnCloudCredentials credentials = null; AccountManager am = AccountManager.get(context); boolean isOauth2 = am.getUserData( account, AccountUtils.Constants.KEY_SUPPORTS_OAUTH2) != null; boolean isSamlSso = am.getUserData( account, AccountUtils.Constants.KEY_SUPPORTS_SAML_WEB_SSO) != null; if (isOauth2) { String accessToken = am.blockingGetAuthToken( account, AccountTypeUtils.getAuthTokenTypeAccessToken(account.type), false); credentials = OwnCloudCredentialsFactory.newBearerCredentials(accessToken); } else if (isSamlSso) { String accessToken = am.blockingGetAuthToken( account, AccountTypeUtils.getAuthTokenTypeSamlSessionCookie(account.type), false); credentials = OwnCloudCredentialsFactory.newSamlSsoCredentials(accessToken); } else { String username = account.name.substring(0, account.name.lastIndexOf('@')); String password = am.blockingGetAuthToken( account, AccountTypeUtils.getAuthTokenTypePass(account.type), false); credentials = OwnCloudCredentialsFactory.newBasicCredentials(username, password); } return credentials; } public static String buildAccountName(Uri serverBaseUrl, String username) { if (serverBaseUrl.getScheme() == null) { serverBaseUrl = Uri.parse("https://" + serverBaseUrl.toString()); } String accountName = username + "@" + serverBaseUrl.getHost(); if (serverBaseUrl.getPort() >= 0) { accountName += ":" + serverBaseUrl.getPort(); } return accountName; } public static void saveClient(OwnCloudClient client, Account savedAccount, Context context) { // Account Manager AccountManager ac = AccountManager.get(context.getApplicationContext()); if (client != null) { String cookiesString = client.getCookiesString(); if (cookiesString != "") { ac.setUserData(savedAccount, Constants.KEY_COOKIES, cookiesString); // Log.d(TAG, "Saving Cookies: "+ cookiesString ); } } } /** * Restore the client cookies * @param account * @param client * @param context */ public static void restoreCookies(Account account, OwnCloudClient client, Context context) { Log.d(TAG, "Restoring cookies for " + account.name); // Account Manager AccountManager am = AccountManager.get(context.getApplicationContext()); Uri serverUri = (client.getBaseUri() != null)? client.getBaseUri() : client.getWebdavUri(); String cookiesString = am.getUserData(account, Constants.KEY_COOKIES); if (cookiesString !=null) { String[] cookies = cookiesString.split(";"); if (cookies.length > 0) { for (int i=0; i< cookies.length; i++) { Cookie cookie = new Cookie(); int equalPos = cookies[i].indexOf('='); cookie.setName(cookies[i].substring(0, equalPos)); cookie.setValue(cookies[i].substring(equalPos + 1)); cookie.setDomain(serverUri.getHost()); // VERY IMPORTANT cookie.setPath(serverUri.getPath()); // VERY IMPORTANT client.getState().addCookie(cookie); } } } } /** * Restore the client cookies from accountName * @param accountName * @param client * @param context */ public static void restoreCookies(String accountName, OwnCloudClient client, Context context) { Log.d(TAG, "Restoring cookies for " + accountName); // Account Manager AccountManager am = AccountManager.get(context.getApplicationContext()); // Get account Account account = null; Account accounts[] = am.getAccounts(); for (Account a : accounts) { if (a.name.equals(accountName)) { account = a; break; } } // Restoring cookies if (account != null) { restoreCookies(account, client, context); } } public static class AccountNotFoundException extends AccountsException { /** Generated - should be refreshed every time the class changes!! */ private static final long serialVersionUID = -1684392454798508693L; private Account mFailedAccount; public AccountNotFoundException(Account failedAccount, String message, Throwable cause) { super(message, cause); mFailedAccount = failedAccount; } public Account getFailedAccount() { return mFailedAccount; } } public static class Constants { /** * Value under this key should handle path to webdav php script. Will be * removed and usage should be replaced by combining * {@link com.owncloud.android.authentication.AuthenticatorActivity.KEY_OC_BASE_URL} and * {@link com.owncloud.android.lib.resources.status.utils.OwnCloudVersion} * * @deprecated */ public static final String KEY_OC_URL = "oc_url"; /** * Version should be 3 numbers separated by dot so it can be parsed by * {@link com.owncloud.android.lib.resources.status.utils.OwnCloudVersion} */ public static final String KEY_OC_VERSION = "oc_version"; /** * Base url should point to owncloud installation without trailing / ie: * http://server/path or https://owncloud.server */ public static final String KEY_OC_BASE_URL = "oc_base_url"; /** * Flag signaling if the ownCloud server can be accessed with OAuth2 access tokens. */ public static final String KEY_SUPPORTS_OAUTH2 = "oc_supports_oauth2"; /** * Flag signaling if the ownCloud server can be accessed with session cookies from SAML-based web single-sign-on. */ public static final String KEY_SUPPORTS_SAML_WEB_SSO = "oc_supports_saml_web_sso"; /** * Flag signaling if the ownCloud server supports Share API" */ public static final String KEY_SUPPORTS_SHARE_API = "oc_supports_share_api"; /** * OC accout cookies */ public static final String KEY_COOKIES = "oc_account_cookies"; } }