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1 // Copyright (c) 2010 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 "content/browser/certificate_viewer.h"
6 
7 #include <windows.h>
8 #include <cryptuiapi.h>
9 #pragma comment(lib, "cryptui.lib")
10 
11 #include "net/base/x509_certificate.h"
12 
ShowCertificateViewer(gfx::NativeWindow parent,net::X509Certificate * cert)13 void ShowCertificateViewer(gfx::NativeWindow parent,
14                            net::X509Certificate* cert) {
15   CRYPTUI_VIEWCERTIFICATE_STRUCT view_info = { 0 };
16   view_info.dwSize = sizeof(view_info);
17   // We set our parent to the tab window. This makes the cert dialog created
18   // in CryptUIDlgViewCertificate modal to the browser.
19   view_info.hwndParent = parent;
20   view_info.dwFlags = CRYPTUI_DISABLE_EDITPROPERTIES |
21                       CRYPTUI_DISABLE_ADDTOSTORE;
22   view_info.pCertContext = cert->os_cert_handle();
23   // Search the cert store that 'cert' is in when building the cert chain.
24   HCERTSTORE cert_store = view_info.pCertContext->hCertStore;
25   view_info.cStores = 1;
26   view_info.rghStores = &cert_store;
27   BOOL properties_changed;
28 
29   // This next call blocks but keeps processing windows messages, making it
30   // modal to the browser window.
31   BOOL rv = ::CryptUIDlgViewCertificate(&view_info, &properties_changed);
32 }
33