thestig@chromium.org
431dc5a0d1
TBR=evmar Review URL: http://codereview.chromium.org/149471 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@20406 0039d316-1c4b-4281-b951-d872f2087c98
141 linhas
5.1 KiB
C++
141 linhas
5.1 KiB
C++
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "chrome/browser/login_prompt.h"
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#include "app/l10n_util.h"
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#include "base/command_line.h"
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#include "base/lock.h"
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#include "base/message_loop.h"
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#include "chrome/browser/browser_process.h"
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#include "chrome/browser/password_manager/password_manager.h"
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#include "chrome/browser/renderer_host/render_process_host.h"
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#include "chrome/browser/renderer_host/resource_dispatcher_host.h"
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#include "chrome/browser/tab_contents/constrained_window.h"
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#include "chrome/browser/tab_contents/tab_contents.h"
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#include "chrome/common/chrome_switches.h"
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#include "grit/generated_resources.h"
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#include "net/base/auth.h"
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#include "net/url_request/url_request.h"
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using webkit_glue::PasswordForm;
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class LoginHandlerImpl;
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// Helper to remove the ref from an URLRequest to the LoginHandler.
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// Should only be called from the IO thread, since it accesses an URLRequest.
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void ResetLoginHandlerForRequest(URLRequest* request) {
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ResourceDispatcherHost::ExtraRequestInfo* info =
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ResourceDispatcherHost::ExtraInfoForRequest(request);
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if (!info)
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return;
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info->login_handler = NULL;
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}
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// Get the signon_realm under which this auth info should be stored.
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//
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// The format of the signon_realm for proxy auth is:
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// proxy-host/auth-realm
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// The format of the signon_realm for server auth is:
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// url-scheme://url-host[:url-port]/auth-realm
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//
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// Be careful when changing this function, since you could make existing
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// saved logins un-retrievable.
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std::string GetSignonRealm(const GURL& url,
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const net::AuthChallengeInfo& auth_info) {
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std::string signon_realm;
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if (auth_info.is_proxy) {
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signon_realm = WideToASCII(auth_info.host_and_port);
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signon_realm.append("/");
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} else {
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// Take scheme, host, and port from the url.
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signon_realm = url.GetOrigin().spec();
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// This ends with a "/".
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}
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signon_realm.append(WideToUTF8(auth_info.realm));
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return signon_realm;
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}
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// ----------------------------------------------------------------------------
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// LoginDialogTask
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// This task is run on the UI thread and creates a constrained window with
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// a LoginView to prompt the user. The response will be sent to LoginHandler,
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// which then routes it to the URLRequest on the I/O thread.
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class LoginDialogTask : public Task {
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public:
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LoginDialogTask(net::AuthChallengeInfo* auth_info, LoginHandler* handler)
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: auth_info_(auth_info), handler_(handler) {
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}
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virtual ~LoginDialogTask() {
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}
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void Run() {
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TabContents* parent_contents = handler_->GetTabContentsForLogin();
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if (!parent_contents) {
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// The request was probably cancelled.
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return;
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}
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// Tell the password manager to look for saved passwords.
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PasswordManager* password_manager =
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parent_contents->GetPasswordManager();
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std::vector<PasswordForm> v;
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MakeInputForPasswordManager(parent_contents->GetURL(), &v);
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password_manager->PasswordFormsSeen(v);
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handler_->SetPasswordManager(password_manager);
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std::wstring explanation = auth_info_->realm.empty() ?
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l10n_util::GetStringF(IDS_LOGIN_DIALOG_DESCRIPTION_NO_REALM,
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auth_info_->host_and_port) :
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l10n_util::GetStringF(IDS_LOGIN_DIALOG_DESCRIPTION,
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auth_info_->host_and_port,
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auth_info_->realm);
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handler_->BuildViewForPasswordManager(password_manager,
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explanation);
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}
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private:
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// Helper to create a PasswordForm and stuff it into a vector as input
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// for PasswordManager::PasswordFormsSeen, the hook into PasswordManager.
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void MakeInputForPasswordManager(
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const GURL& origin_url,
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std::vector<PasswordForm>* password_manager_input) {
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PasswordForm dialog_form;
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if (LowerCaseEqualsASCII(auth_info_->scheme, "basic")) {
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dialog_form.scheme = PasswordForm::SCHEME_BASIC;
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} else if (LowerCaseEqualsASCII(auth_info_->scheme, "digest")) {
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dialog_form.scheme = PasswordForm::SCHEME_DIGEST;
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} else {
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dialog_form.scheme = PasswordForm::SCHEME_OTHER;
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}
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dialog_form.origin = origin_url;
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dialog_form.signon_realm = GetSignonRealm(dialog_form.origin, *auth_info_);
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password_manager_input->push_back(dialog_form);
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// Set the password form for the handler (by copy).
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handler_->SetPasswordForm(dialog_form);
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}
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// Info about who/where/what is asking for authentication.
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scoped_refptr<net::AuthChallengeInfo> auth_info_;
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// Where to send the authentication when obtained.
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// This is owned by the ResourceDispatcherHost that invoked us.
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LoginHandler* handler_;
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DISALLOW_EVIL_CONSTRUCTORS(LoginDialogTask);
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};
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// ----------------------------------------------------------------------------
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// Public API
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LoginHandler* CreateLoginPrompt(net::AuthChallengeInfo* auth_info,
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URLRequest* request,
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MessageLoop* ui_loop) {
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LoginHandler* handler = LoginHandler::Create(request, ui_loop);
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ui_loop->PostTask(FROM_HERE, new LoginDialogTask(auth_info, handler));
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return handler;
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}
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