chrome/browser/ui/views/ssl_client_certificate_selector.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/ui/views/ssl_client_certificate_selector.h"
   6
   7 #include "base/bind.h"
   8 #include "base/bind_helpers.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/grit/generated_resources.h"
  11 #include "components/web_modal/popup_manager.h"
  12 #include "content/public/browser/browser_thread.h"
  13 #include "content/public/browser/client_certificate_delegate.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "net/cert/x509_certificate.h"
  16 #include "net/ssl/ssl_cert_request_info.h"
  17 #include "ui/base/l10n/l10n_util.h"
  18 #include "ui/views/widget/widget.h"
  19
  20 #if defined(USE_NSS)
  21 #include "chrome/browser/ui/crypto_module_password_dialog_nss.h"
  22 #endif
  23
  24 SSLClientCertificateSelector::SSLClientCertificateSelector(
  25     content::WebContents* web_contents,
  26     const scoped_refptr<net::SSLCertRequestInfo>& cert_request_info,
  27     scoped_ptr<content::ClientCertificateDelegate> delegate)
  28     : CertificateSelector(cert_request_info->client_certs, web_contents),
  29       SSLClientAuthObserver(web_contents->GetBrowserContext(),
  30                             cert_request_info,
  31                             delegate.Pass()) {
  32 }
  33
  34 SSLClientCertificateSelector::~SSLClientCertificateSelector() {
  35 }
  36
  37 void SSLClientCertificateSelector::Init() {
  38   StartObserving();
  39   InitWithText(l10n_util::GetStringFUTF16(
  40       IDS_CLIENT_CERT_DIALOG_TEXT,
  41       base::ASCIIToUTF16(cert_request_info()->host_and_port.ToString())));
  42 }
  43
  44 void SSLClientCertificateSelector::OnCertSelectedByNotification() {
  45   GetWidget()->Close();
  46 }
  47
  48 bool SSLClientCertificateSelector::Cancel() {
  49   CertificateSelected(nullptr);
  50   return true;
  51 }
  52
  53 bool SSLClientCertificateSelector::Accept() {
  54   scoped_refptr<net::X509Certificate> cert = GetSelectedCert();
  55   if (cert.get()) {
  56     // Remove the observer before we try unlocking, otherwise we might act on a
  57     // notification while waiting for the unlock dialog, causing us to delete
  58     // ourself before the Unlocked callback gets called.
  59     StopObserving();
  60 #if defined(USE_NSS)
  61     chrome::UnlockCertSlotIfNecessary(
  62         cert.get(), chrome::kCryptoModulePasswordClientAuth,
  63         cert_request_info()->host_and_port, GetWidget()->GetNativeView(),
  64         base::Bind(&SSLClientCertificateSelector::Unlocked,
  65                    base::Unretained(this), cert));
  66 #else
  67     Unlocked(cert.get());
  68 #endif
  69     return false;  // Unlocked() will close the dialog.
  70   }
  71
  72   return false;
  73 }
  74
  75 bool SSLClientCertificateSelector::Close() {
  76   // By default, closing the dialog calls the Cancel method. However, selecting
  77   // cancel in the UI currently continues the request with no certificate,
  78   // remembering the selection. If the dialog is closed by closing the
  79   // containing tab, the request should abort.
  80   CancelCertificateSelection();
  81   return true;
  82 }
  83
  84 void SSLClientCertificateSelector::Unlocked(net::X509Certificate* cert) {
  85   CertificateSelected(cert);
  86   GetWidget()->Close();
  87 }
  88
  89 namespace chrome {
  90
  91 void ShowSSLClientCertificateSelector(
  92     content::WebContents* contents,
  93     net::SSLCertRequestInfo* cert_request_info,
  94     scoped_ptr<content::ClientCertificateDelegate> delegate) {
  95   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
  96
  97   // Not all WebContentses can show modal dialogs.
  98   //
  99   // TODO(davidben): Move this hook to the WebContentsDelegate and only try to
 100   // show a dialog in Browser's implementation. https://crbug.com/456255
 101   if (web_modal::PopupManager::FromWebContents(contents) == nullptr)
 102     return;
 103
 104   SSLClientCertificateSelector* selector = new SSLClientCertificateSelector(
 105       contents, cert_request_info, delegate.Pass());
 106   selector->Init();
 107   selector->Show();
 108 }
 109
 110 }  // namespace chrome