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// Copyright (c) 2010 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.
//
// The TokenService will supply authentication tokens for any service that
// needs it, such as sync.
#ifndef CHROME_BROWSER_NET_GAIA_TOKEN_SERVICE_H_
#define CHROME_BROWSER_NET_GAIA_TOKEN_SERVICE_H_
#pragma once
#include <map>
#include <string>
#include "base/scoped_ptr.h"
#include "chrome/common/net/gaia/gaia_auth_consumer.h"
#include "chrome/common/net/gaia/gaia_authenticator2.h"
#include "chrome/test/testing_profile.h"
class URLRequestContextGetter;
// The TokenService is a Profile member, so all calls are expected
// from the UI thread.
class TokenService : public GaiaAuthConsumer {
public:
TokenService() {}
// Notification classes
class TokenAvailableDetails {
public:
TokenAvailableDetails() {}
TokenAvailableDetails(const std::string& service,
const std::string& token)
: service_(service), token_(token) {}
const std::string& service() const { return service_; }
const std::string& token() const { return token_; }
private:
std::string service_;
std::string token_;
};
class TokenRequestFailedDetails {
public:
TokenRequestFailedDetails() {}
TokenRequestFailedDetails(const std::string& service,
const GaiaAuthError& error)
: service_(service), error_(error) {}
const std::string& service() const { return service_; }
const GaiaAuthError& error() const { return error_; }
private:
std::string service_;
GaiaAuthError error_;
};
// Initialize this token service with a request source
// (usually from a GaiaAuthConsumer constant), a getter and
// results from ClientLogin.
void Initialize(
const char* const source,
URLRequestContextGetter* getter,
const GaiaAuthConsumer::ClientLoginResult& credentials);
// For legacy services with their own auth routines, they can just read
// the LSID out directly. Deprecated.
const bool HasLsid() const;
const std::string& GetLsid() const;
// On login, StartFetchingTokens() should be called to kick off token
// fetching.
// Tokens will be fetched for all services(sync, talk) in the background.
// Results come back via event channel. Services can also poll.
void StartFetchingTokens();
const bool HasTokenForService(const char* const service) const;
const std::string& GetTokenForService(const char* const service) const;
// Callbacks from the fetchers.
void OnIssueAuthTokenSuccess(const std::string& service,
const std::string& auth_token);
void OnIssueAuthTokenFailure(const std::string& service,
const GaiaAuthError& error);
private:
// Did we get a proper LSID?
const bool AreCredentialsValid() const;
// Gaia request source for Gaia accounting.
std::string source_;
// Credentials from ClientLogin for Issuing auth tokens.
GaiaAuthConsumer::ClientLoginResult credentials_;
scoped_ptr<GaiaAuthenticator2> sync_token_fetcher_;
scoped_ptr<GaiaAuthenticator2> talk_token_fetcher_;
// Map from service to token.
std::map<std::string, std::string> token_map_;
DISALLOW_COPY_AND_ASSIGN(TokenService);
};
#endif // CHROME_BROWSER_NET_GAIA_TOKEN_SERVICE_H_
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