Initial commit of sync engine code to browser/sync....

chrome/browser/sync/notifier/gaia_auth/gaiahelper.cc

Index: chrome/browser/sync/notifier/gaia_auth/gaiahelper.cc
===================================================================
--- chrome/browser/sync/notifier/gaia_auth/gaiahelper.cc	(revision 0)
+++ chrome/browser/sync/notifier/gaia_auth/gaiahelper.cc	(revision 0)
@@ -0,0 +1,236 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/sync/notifier/gaia_auth/gaiahelper.h"
+#include "talk/base/common.h"
+#include "talk/base/cryptstring.h"
+#include "talk/base/httpclient.h"
+#include "talk/base/httpcommon-inl.h"
+#include "talk/base/stringutils.h"
+#include "talk/base/urlencode.h"
+#include "talk/xmpp/constants.h"
+#include "talk/xmpp/jid.h"
+
+///////////////////////////////////////////////////////////////////////////////
+
+namespace {
+
+std::string GetValueForKey(const std::string & key, const std::string & nvp) {
+  size_t start_of_line = 0;
+  size_t end_of_line = 0;
+  for (;;) {  // for each line
+    start_of_line = nvp.find_first_not_of("\r\n", end_of_line);
+    if (start_of_line == std::string::npos)
+      break;
+    end_of_line = nvp.find_first_of("\r\n", start_of_line);
+    if (end_of_line == std::string::npos) {
+      end_of_line = nvp.length();
+    }
+    size_t equals = nvp.find('=', start_of_line);
+    if (equals >= end_of_line ||
+        equals == std::string::npos ||
+        equals - start_of_line != key.length()) {
+      continue;
+    }
+
+    if (nvp.find(key, start_of_line) == start_of_line) {
+      return std::string(nvp, equals + 1, end_of_line - equals - 1);
+    }
+  }
+  return "";
+}
+
+}  // anonymous namespace
+
+///////////////////////////////////////////////////////////////////////////////
+
+namespace buzz {
+
+GaiaServer::GaiaServer()
+  : hostname_("www.google.com"),
+    port_(443),
+    use_ssl_(true) {
+}
+
+bool GaiaServer::SetServer(const char* url) {
+  talk_base::Url<char> parsed(url);
+  hostname_ = parsed.server();
+  port_ = parsed.port();
+  use_ssl_ = parsed.secure();
+  return true;  // parsed.valid();
+}
+
+bool GaiaServer::SetDebugServer(const char* server) {
+  const char* colon = strchr(server, ':');
+  if (colon) {
+    hostname_ = std::string(server, colon - server);
+    port_ = atoi(colon+1);
+    use_ssl_ = false;
+    return true;
+  }
+  return false;
+}
+
+std::string GaiaServer::http_prefix() const {
+  talk_base::Url<char> parsed("", hostname_, port_);
+  parsed.set_secure(use_ssl_);
+  return parsed.url();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+bool GaiaRequestSid(talk_base::HttpClient* client,
+                    const std::string& username,
+                    const talk_base::CryptString& password,
+                    const std::string& signature,
+                    const std::string& service,
+                    const CaptchaAnswer& captcha_answer,
+                    const GaiaServer& gaia_server) {
+  buzz::Jid jid(username);
+  std::string usable_name = username;
+  if (jid.domain() == buzz::STR_DEFAULT_DOMAIN) {
+    // The default domain (default.talk.google.com) is not usable
+    // for Gaia auth.  But both gmail.com and googlemain.com will
+    // work, because the gaia server doesn't check to make sure the
+    // appropriate one is being used.  So we just slam on gmail.com
+    usable_name = jid.node() + "@" + buzz::STR_GMAIL_COM;
+  }
+
+  std::string post_data;
+  post_data += "Email=" + UrlEncodeString(usable_name);
+  post_data += "&Passwd=" + password.UrlEncode();
+  post_data += "&PersistentCookie=false";
+  post_data += "&source=" + signature;
+  // TODO(chron): This behavior is not the same as in the other gaia auth
+  // loader. We should make it the same. Probably GOOGLE is enough, we don't
+  // want to auth against hosted accounts.
+  post_data += "&accountType=HOSTED_OR_GOOGLE";
+  post_data += "&skipvpage=true";
+  if (!service.empty()) {
+    post_data += "&service=" + service;
+  }
+
+  if (!captcha_answer.captcha_token().empty()) {
+    post_data += "&logintoken=" + captcha_answer.captcha_token();
+    post_data += "&logincaptcha="
+                 + UrlEncodeString(captcha_answer.captcha_answer());
+  }
+
+  client->reset();
+  client->set_server(talk_base::SocketAddress(gaia_server.hostname(),
+                                              gaia_server.port(), false));
+  client->request().verb = talk_base::HV_POST;
+  client->request().path = "/accounts/ClientAuth";
+  client->request().setContent("application/x-www-form-urlencoded",
+    new talk_base::MemoryStream(post_data.data(), post_data.size()));
+  client->response().document.reset(new talk_base::MemoryStream);
+  client->start();
+  return true;
+}
+
+GaiaResponse GaiaParseSidResponse(const talk_base::HttpClient& client,
+                                  const GaiaServer& gaia_server,
+                                  std::string* captcha_token,
+                                  std::string* captcha_url,
+                                  std::string* sid,
+                                  std::string* lsid,
+                                  std::string* auth) {
+  uint32 status_code = client.response().scode;
+  const talk_base::MemoryStream* stream =
+    static_cast<const talk_base::MemoryStream*>(
+        client.response().document.get());
+  size_t length;
+  stream->GetPosition(&length);
+  std::string response;
+  if (length > 0) {
+    response.assign(stream->GetBuffer(), length);
+  }
+
+  LOG(LS_INFO) << "GaiaAuth request to " << client.request().path;
+  LOG(LS_INFO) << "GaiaAuth Status Code: " << status_code;
+  LOG(LS_INFO) << response;
+
+  if (status_code == talk_base::HC_FORBIDDEN) {
+    // The error URL may be the relative path to the captcha jpg.
+    std::string image_url = GetValueForKey("CaptchaUrl", response);
+    if (!image_url.empty()) {
+      // We should activate this "full url code" once we have a better ways
+      // to crack the URL for later download.  Right now we are too
+      // dependent on what Gaia returns.
+#if 0
+      if (image_url.find("http://") != 0 &&
+          image_url.find("https://") != 0) {
+        if (image_url.find("/") == 0) {
+          *captcha_url = gaia_server.http_prefix() + image_url;
+        } else {
+          *captcha_url = Utf8(gaia_server.http_prefix()).AsString()
+                         + "/accounts/" + image_url;
+        }
+      }
+#else
+      *captcha_url = "/accounts/" + image_url;
+#endif
+
+      *captcha_token = GetValueForKey("CaptchaToken", response);
+    }
+    return GR_UNAUTHORIZED;
+  }
+
+  if (status_code != talk_base::HC_OK) {
+    return GR_ERROR;
+  }
+
+  *sid = GetValueForKey("SID", response);
+  *lsid = GetValueForKey("LSID", response);
+  if (auth) {
+    *auth = GetValueForKey("Auth", response);
+  }
+  if (sid->empty() || lsid->empty()) {
+    return GR_ERROR;
+  }
+
+  return GR_SUCCESS;
+}
+
+bool GaiaRequestAuthToken(talk_base::HttpClient* client,
+                          const std::string& sid,
+                          const std::string& lsid,
+                          const std::string& service,
+                          const GaiaServer& gaia_server) {
+  std::string post_data;
+  post_data += "SID=" + UrlEncodeString(sid);
+  post_data += "&LSID=" + UrlEncodeString(lsid);
+  post_data += "&service=" + service;
+  post_data += "&Session=true";  // creates two week cookie
+
+  client->reset();
+  client->set_server(talk_base::SocketAddress(gaia_server.hostname(),
+                                             gaia_server.port(), false));
+  client->request().verb = talk_base::HV_POST;
+  client->request().path = "/accounts/IssueAuthToken";
+  client->request().setContent("application/x-www-form-urlencoded",
+    new talk_base::MemoryStream(post_data.data(), post_data.size()));
+  client->response().document.reset(new talk_base::MemoryStream);
+  client->start();
+  return true;
+}
+
+GaiaResponse GaiaParseAuthTokenResponse(const talk_base::HttpClient& client,
+                                        std::string* auth_token) {
+  if (client.response().scode != talk_base::HC_OK) {
+    return GR_ERROR;
+  }
+
+  const talk_base::MemoryStream* stream =
+    static_cast<const talk_base::MemoryStream*>(
+        client.response().document.get());
+  size_t length;
+  stream->GetPosition(&length);
+  while ((length > 0) && isspace(stream->GetBuffer()[length-1]))
+    --length;
+  auth_token->assign(stream->GetBuffer(), length);
+  return auth_token->empty() ? GR_ERROR : GR_SUCCESS;
+}
+
+}  // namespace buzz
Property changes on: chrome\browser\sync\notifier\gaia_auth\gaiahelper.cc
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Added: svn:eol-style
   + LF