blob: 9fe3b88e7dcac84652477a5d5e0c884c2720e3f6 [file] [log] [blame]
// Copyright (c) 2012 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 <string>
#include <vector>
#include "base/gtest_prod_util.h"
#include "base/memory/weak_ptr.h"
#include "base/strings/string16.h"
#include "google_apis/gaia/oauth2_api_call_flow.h"
#include "url/gurl.h"
class GoogleServiceAuthError;
class OAuth2MintTokenFlowTest;
namespace base {
class DictionaryValue;
namespace content {
class URLFetcher;
namespace net {
class URLRequestContextGetter;
// IssueAdvice: messages to show to the user to get a user's approval.
// The structure is as follows:
// * Description 1
// - Detail 1.1
// - Details 1.2
// * Description 2
// - Detail 2.1
// - Detail 2.2
// - Detail 2.3
// * Description 3
// - Detail 3.1
struct IssueAdviceInfoEntry {
base::string16 description;
std::vector<base::string16> details;
bool operator==(const IssueAdviceInfoEntry& rhs) const;
typedef std::vector<IssueAdviceInfoEntry> IssueAdviceInfo;
// This class implements the OAuth2 flow to Google to mint an OAuth2 access
// token for the given client and the given set of scopes from the OAuthLogin
// scoped "master" OAuth2 token for the user logged in to Chrome.
class OAuth2MintTokenFlow : public OAuth2ApiCallFlow {
// There are four different modes when minting a token to grant
// access to third-party app for a user.
enum Mode {
// Get the messages to display to the user without minting a token.
// Record a grant but do not get a token back.
// Mint a token for an existing grant.
// Mint a token forcefully even if there is no existing grant.
// Parameters needed to mint a token.
struct Parameters {
Parameters(const std::string& eid,
const std::string& cid,
const std::vector<std::string>& scopes_arg,
const std::string& device_id,
Mode mode_arg);
std::string extension_id;
std::string client_id;
std::vector<std::string> scopes;
std::string device_id;
Mode mode;
class Delegate {
virtual void OnMintTokenSuccess(const std::string& access_token,
int time_to_live) {}
virtual void OnIssueAdviceSuccess(const IssueAdviceInfo& issue_advice) {}
virtual void OnMintTokenFailure(const GoogleServiceAuthError& error) {}
virtual ~Delegate() {}
OAuth2MintTokenFlow(Delegate* delegate, const Parameters& parameters);
~OAuth2MintTokenFlow() override;
// Implementation of template methods in OAuth2ApiCallFlow.
GURL CreateApiCallUrl() override;
std::string CreateApiCallBody() override;
void ProcessApiCallSuccess(const net::URLFetcher* source) override;
void ProcessApiCallFailure(const net::URLFetcher* source) override;
friend class OAuth2MintTokenFlowTest;
FRIEND_TEST_ALL_PREFIXES(OAuth2MintTokenFlowTest, CreateApiCallBody);
FRIEND_TEST_ALL_PREFIXES(OAuth2MintTokenFlowTest, ParseIssueAdviceResponse);
FRIEND_TEST_ALL_PREFIXES(OAuth2MintTokenFlowTest, ParseMintTokenResponse);
FRIEND_TEST_ALL_PREFIXES(OAuth2MintTokenFlowTest, ProcessApiCallSuccess);
FRIEND_TEST_ALL_PREFIXES(OAuth2MintTokenFlowTest, ProcessApiCallFailure);
void ReportSuccess(const std::string& access_token, int time_to_live);
void ReportIssueAdviceSuccess(const IssueAdviceInfo& issue_advice);
void ReportFailure(const GoogleServiceAuthError& error);
static bool ParseIssueAdviceResponse(
const base::DictionaryValue* dict, IssueAdviceInfo* issue_advice);
static bool ParseMintTokenResponse(
const base::DictionaryValue* dict, std::string* access_token,
int* time_to_live);
Delegate* delegate_;
Parameters parameters_;
base::WeakPtrFactory<OAuth2MintTokenFlow> weak_factory_;