chrome/browser/chromeos/login/online_attempt_host.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/login/online_attempt_host.h"
   6
   7 #include "base/bind.h"
   8 #include "base/sha1.h"
   9 #include "chrome/browser/chromeos/login/auth_attempt_state.h"
  10 #include "chrome/browser/chromeos/login/online_attempt.h"
  11 #include "chrome/browser/chromeos/login/user.h"
  12 #include "chrome/browser/profiles/profile.h"
  13 #include "content/public/browser/browser_thread.h"
  14 #include "google_apis/gaia/gaia_auth_util.h"
  15
  16 namespace chromeos {
  17
  18 OnlineAttemptHost::OnlineAttemptHost(Delegate* delegate)
  19     : delegate_(delegate), weak_ptr_factory_(this) {}
  20
  21 OnlineAttemptHost::~OnlineAttemptHost() {
  22   Reset();
  23 }
  24
  25 void OnlineAttemptHost::Check(Profile* profile,
  26                               const UserContext& user_context) {
  27   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
  28   std::string attempt_hash = base::SHA1HashString(
  29       user_context.username + "\n" + user_context.password);
  30   if (attempt_hash != current_attempt_hash_) {
  31     Reset();
  32     current_attempt_hash_ = attempt_hash;
  33     current_username_ = user_context.username;
  34
  35     state_.reset(
  36         new AuthAttemptState(
  37             UserContext(gaia::CanonicalizeEmail(user_context.username),
  38                         user_context.password,
  39                         user_context.auth_code),
  40             std::string(),  // login_token
  41             std::string(),  // login_captcha
  42             User::USER_TYPE_REGULAR,
  43             false));  // user_is_new.
  44     online_attempt_.reset(new OnlineAttempt(state_.get(),
  45                                             this));
  46     online_attempt_->Initiate(profile);
  47   }
  48 }
  49
  50 void OnlineAttemptHost::Reset() {
  51   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
  52   online_attempt_.reset(NULL);
  53   current_attempt_hash_.clear();
  54   current_username_.clear();
  55 }
  56
  57 void OnlineAttemptHost::Resolve() {
  58   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
  59   if (state_->online_complete()) {
  60     bool success = state_->online_outcome().reason() == LoginFailure::NONE;
  61     content::BrowserThread::PostTask(
  62         content::BrowserThread::UI,
  63         FROM_HERE,
  64         base::Bind(&OnlineAttemptHost::ResolveOnUIThread,
  65                    weak_ptr_factory_.GetWeakPtr(),
  66                    success));
  67   }
  68 }
  69
  70 void OnlineAttemptHost::ResolveOnUIThread(bool success) {
  71   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
  72   delegate_->OnChecked(current_username_, success);
  73   Reset();
  74 }
  75
  76 }  // namespace chromeos