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

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

+// 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.
+
+#ifndef CHROME_BROWSER_SYNC_NOTIFIER_GAIA_AUTH_GAIAHELPER_H__
+#define CHROME_BROWSER_SYNC_NOTIFIER_GAIA_AUTH_GAIAHELPER_H__
+
+#include <string>
+
+namespace talk_base {
+class CryptString;
+class HttpClient;
+}
+
+namespace buzz {
+
+///////////////////////////////////////////////////////////////////////////////
+
+class CaptchaAnswer {
+ public:
+  CaptchaAnswer() {}
+  CaptchaAnswer(const std::string& token, const std::string& answer)
+    : captcha_token_(token), captcha_answer_(answer) {
+  }
+  const std::string& captcha_token() const { return captcha_token_; }
+  const std::string& captcha_answer() const { return captcha_answer_; }
+
+ private:
+  std::string captcha_token_;
+  std::string captcha_answer_;
+};
+
+class GaiaServer {
+ public:
+  GaiaServer();
+
+  bool SetServer(const char* url);          // protocol://server:port
+  bool SetDebugServer(const char* server);  // server:port
+
+  const std::string& hostname() const { return hostname_; }
+  int port() const { return port_; }
+  bool use_ssl() const { return use_ssl_; }
+
+  std::string http_prefix() const;
+
+ private:
+  std::string hostname_;
+  int port_;
+  bool use_ssl_;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// Gaia Authentication Helper Functions
+///////////////////////////////////////////////////////////////////////////////
+
+enum GaiaResponse { GR_ERROR, GR_UNAUTHORIZED, GR_SUCCESS };
+
+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);
+
+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);
+
+bool GaiaRequestAuthToken(talk_base::HttpClient* client,
+                          const std::string& sid,
+                          const std::string& lsid,
+                          const std::string& service,
+                          const GaiaServer& gaia_server);
+
+GaiaResponse GaiaParseAuthTokenResponse(const talk_base::HttpClient& client,
+                                        std::string* auth_token);
+
+///////////////////////////////////////////////////////////////////////////////
+
+}  // namespace buzz
+
+#endif  // CHROME_BROWSER_SYNC_NOTIFIER_GAIA_AUTH_GAIAHELPER_H__