19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.net.http; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.ParseException; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.WebAddress; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.Assert; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.webkit.CookieManager; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.apache.commons.codec.binary.Base64; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.InputStream; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.Math; 28929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstromimport java.security.MessageDigest; 29929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstromimport java.security.NoSuchAlgorithmException; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.HashMap; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Map; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Random; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * RequestHandle: handles a request session that may include multiple 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * redirects, HTTP authentication requests, etc. 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class RequestHandle { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String mUrl; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WebAddress mUri; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String mMethod; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Map<String, String> mHeaders; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private RequestQueue mRequestQueue; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Request mRequest; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private InputStream mBodyProvider; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mBodyLength; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mRedirectCount = 0; 5186806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott // Used only with synchronous requests. 5286806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott private Connection mConnection; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final static String AUTHORIZATION_HEADER = "Authorization"; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final static String PROXY_AUTHORIZATION_HEADER = "Proxy-Authorization"; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int MAX_REDIRECT_COUNT = 16; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates a new request session. 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public RequestHandle(RequestQueue requestQueue, String url, WebAddress uri, 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String method, Map<String, String> headers, 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputStream bodyProvider, int bodyLength, Request request) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (headers == null) { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project headers = new HashMap<String, String>(); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders = headers; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBodyProvider = bodyProvider; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBodyLength = bodyLength; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMethod = method == null? "GET" : method; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUrl = url; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUri = uri; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequestQueue = requestQueue; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequest = request; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8386806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott * Creates a new request session with a given Connection. This connection 8486806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott * is used during a synchronous load to handle this request. 8586806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott */ 8686806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott public RequestHandle(RequestQueue requestQueue, String url, WebAddress uri, 8786806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott String method, Map<String, String> headers, 8886806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott InputStream bodyProvider, int bodyLength, Request request, 8986806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott Connection conn) { 9086806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott this(requestQueue, url, uri, method, headers, bodyProvider, bodyLength, 9186806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott request); 9286806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott mConnection = conn; 9386806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott } 9486806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott 9586806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott /** 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Cancels this request 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void cancel() { 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mRequest != null) { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequest.cancel(); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1055b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch * Pauses the loading of this request. For example, called from the WebCore thread 1065b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch * when the plugin can take no more data. 1075b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch */ 1085b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch public void pauseRequest(boolean pause) { 1095b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch if (mRequest != null) { 1105b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch mRequest.setLoadingPaused(pause); 1115b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch } 1125b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch } 1135b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch 1145b494c1ca4c3cf0e0992c59fe34ae66c81e6dcceBen Murdoch /** 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Handles SSL error(s) on the way down from the user (the user 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has already provided their feedback). 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleSslErrorResponse(boolean proceed) { 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mRequest != null) { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequest.handleSslErrorResponse(proceed); 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if we've hit the max redirect count 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isRedirectMax() { 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mRedirectCount >= MAX_REDIRECT_COUNT; 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRedirectCount() { 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mRedirectCount; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRedirectCount(int count) { 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRedirectCount = count; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create and queue a redirect request. 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param redirectTo URL to redirect to 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param statusCode HTTP status code returned from original request 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param cacheHeaders Cache header for redirect URL 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if setup succeeds, false otherwise (redirect loop 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * count exceeded, body provider unable to rewind on 307 redirect) 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setupRedirect(String redirectTo, int statusCode, 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, String> cacheHeaders) { 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HttpLog.v("RequestHandle.setupRedirect(): redirectCount " + 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRedirectCount); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be careful and remove authentication headers, if any 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders.remove(AUTHORIZATION_HEADER); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders.remove(PROXY_AUTHORIZATION_HEADER); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (++mRedirectCount == MAX_REDIRECT_COUNT) { 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Way too many redirects -- fail out 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) HttpLog.v( 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "RequestHandle.setupRedirect(): too many redirects " + 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequest); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequest.error(EventHandler.ERROR_REDIRECT_LOOP, 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.string.httpErrorRedirectLoop); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mUrl.startsWith("https:") && redirectTo.startsWith("http:")) { 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // implement http://www.w3.org/Protocols/rfc2616/rfc2616-sec15.html#sec15.1.3 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HttpLog.v("blowing away the referer on an https -> http redirect"); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders.remove("Referer"); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUrl = redirectTo; 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUri = new WebAddress(mUrl); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ParseException e) { 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e.printStackTrace(); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18465c0fc4fc445374c7f6e2106e6ed3d6191e45caeGrace Kloba // update the "Cookie" header based on the redirected url 18565c0fc4fc445374c7f6e2106e6ed3d6191e45caeGrace Kloba mHeaders.remove("Cookie"); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String cookie = CookieManager.getInstance().getCookie(mUri); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cookie != null && cookie.length() > 0) { 18865c0fc4fc445374c7f6e2106e6ed3d6191e45caeGrace Kloba mHeaders.put("Cookie", cookie); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((statusCode == 302 || statusCode == 303) && mMethod.equals("POST")) { 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HttpLog.v("replacing POST with GET on redirect to " + redirectTo); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMethod = "GET"; 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Only repost content on a 307. If 307, reset the body 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider so we can replay the body */ 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (statusCode == 307) { 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBodyProvider != null) mBodyProvider.reset(); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (java.io.IOException ex) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 204c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block HttpLog.v("setupRedirect() failed to reset body provider"); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders.remove("Content-Type"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBodyProvider = null; 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Update the cache headers for this URL 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders.putAll(cacheHeaders); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project createAndQueueNewRequest(); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create and queue an HTTP authentication-response (basic) request. 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setupBasicAuthResponse(boolean isProxy, String username, String password) { 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String response = computeBasicAuthResponse(username, password); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HttpLog.v("setupBasicAuthResponse(): response: " + response); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders.put(authorizationHeader(isProxy), "Basic " + response); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setupAuthResponse(); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create and queue an HTTP authentication-response (digest) request. 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setupDigestAuthResponse(boolean isProxy, 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String username, 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String password, 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String realm, 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String nonce, 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String QOP, 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String algorithm, 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String opaque) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String response = computeDigestAuthResponse( 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project username, password, realm, nonce, QOP, algorithm, opaque); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HttpLog.v("setupDigestAuthResponse(): response: " + response); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeaders.put(authorizationHeader(isProxy), "Digest " + response); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setupAuthResponse(); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void setupAuthResponse() { 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBodyProvider != null) mBodyProvider.reset(); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (java.io.IOException ex) { 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HttpLog.v("setupAuthResponse() failed to reset body provider"); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project createAndQueueNewRequest(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return HTTP request method (GET, PUT, etc). 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getMethod() { 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMethod; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Basic-scheme authentication response: BASE64(username:password). 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String computeBasicAuthResponse(String username, String password) { 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull(username); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull(password); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // encode username:password to base64 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new String(Base64.encodeBase64((username + ':' + password).getBytes())); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void waitUntilComplete() { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequest.waitUntilComplete(); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28786806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott public void processRequest() { 28886806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott if (mConnection != null) { 28986806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott mConnection.processRequests(mRequest); 29086806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott } 29186806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott } 29286806ce11a89260147d7c2efa2c192b711d923dbPatrick Scott 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Digest-scheme authentication response. 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String computeDigestAuthResponse(String username, 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String password, 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String realm, 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String nonce, 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String QOP, 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String algorithm, 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String opaque) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull(username); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull(password); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Assert.assertNotNull(realm); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String A1 = username + ":" + realm + ":" + password; 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String A2 = mMethod + ":" + mUrl; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // because we do not preemptively send authorization headers, nc is always 1 312b19c9c39949eef293dd3a271ec88d28c3ff62044Bin Jin String nc = "00000001"; 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String cnonce = computeCnonce(); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String digest = computeDigest(A1, A2, nonce, QOP, nc, cnonce); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String response = ""; 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += "username=" + doubleQuote(username) + ", "; 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += "realm=" + doubleQuote(realm) + ", "; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += "nonce=" + doubleQuote(nonce) + ", "; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += "uri=" + doubleQuote(mUrl) + ", "; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += "response=" + doubleQuote(digest) ; 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (opaque != null) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += ", opaque=" + doubleQuote(opaque); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (algorithm != null) { 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += ", algorithm=" + algorithm; 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (QOP != null) { 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project response += ", qop=" + QOP + ", nc=" + nc + ", cnonce=" + doubleQuote(cnonce); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return response; 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The right authorization header (dependeing on whether it is a proxy or not). 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static String authorizationHeader(boolean isProxy) { 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isProxy) { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return AUTHORIZATION_HEADER; 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PROXY_AUTHORIZATION_HEADER; 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Double-quoted MD5 digest. 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String computeDigest( 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String A1, String A2, String nonce, String QOP, String nc, String cnonce) { 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (HttpLog.LOGV) { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HttpLog.v("computeDigest(): QOP: " + QOP); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (QOP == null) { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return KD(H(A1), nonce + ":" + H(A2)); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (QOP.equalsIgnoreCase("auth")) { 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return KD(H(A1), nonce + ":" + nc + ":" + cnonce + ":" + QOP + ":" + H(A2)); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return MD5 hash of concat(secret, ":", data). 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String KD(String secret, String data) { 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return H(secret + ":" + data); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return MD5 hash of param. 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String H(String param) { 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (param != null) { 381929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom try { 382929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom MessageDigest md5 = MessageDigest.getInstance("MD5"); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 384929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom byte[] d = md5.digest(param.getBytes()); 385929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom if (d != null) { 386929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom return bufferToHex(d); 387929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom } 388929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom } catch (NoSuchAlgorithmException e) { 389929a1c219248b62778807cac8ea256c7ac0fda6aBrian Carlstrom throw new RuntimeException(e); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return HEX buffer representation. 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String bufferToHex(byte[] buffer) { 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final char hexChars[] = 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { '0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f' }; 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (buffer != null) { 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int length = buffer.length; 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (length > 0) { 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StringBuilder hex = new StringBuilder(2 * length); 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < length; ++i) { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte l = (byte) (buffer[i] & 0x0F); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte h = (byte)((buffer[i] & 0xF0) >> 4); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hex.append(hexChars[h]); 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hex.append(hexChars[l]); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return hex.toString(); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ""; 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Computes a random cnonce value based on the current time. 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String computeCnonce() { 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Random rand = new Random(); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int nextInt = rand.nextInt(); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nextInt = (nextInt == Integer.MIN_VALUE) ? 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Integer.MAX_VALUE : Math.abs(nextInt); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return Integer.toString(nextInt, 16); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * "Double-quotes" the argument. 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private String doubleQuote(String param) { 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (param != null) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return "\"" + param + "\""; 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates and queues new request. 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void createAndQueueNewRequest() { 451c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block // mConnection is non-null if and only if the requests are synchronous. 452c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block if (mConnection != null) { 453c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block RequestHandle newHandle = mRequestQueue.queueSynchronousRequest( 454c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block mUrl, mUri, mMethod, mHeaders, mRequest.mEventHandler, 455c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block mBodyProvider, mBodyLength); 456c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block mRequest = newHandle.mRequest; 457c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block mConnection = newHandle.mConnection; 458c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block newHandle.processRequest(); 459c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block return; 460c76bfa5bb5e6e9afdae571e4b98d7f3dcc9a1669Steve Block } 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRequest = mRequestQueue.queueRequest( 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUrl, mUri, mMethod, mHeaders, mRequest.mEventHandler, 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBodyProvider, 464fe4fec7c66b0d956f008ead0fd899b588cfacb5dPatrick Scott mBodyLength).mRequest; 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 467