Get ClientCertStore through ResourceContext.

net/ssl/client_cert_store_impl_win.cc

 // 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 "net/ssl/client_cert_store_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #define SECURITY_WIN32  // Needs to be defined before including security.h
 #include <windows.h>
 #include <wincrypt.h>
 #include <security.h>
 
+#include "base/callback.h"
 #include "base/logging.h"
 #include "crypto/scoped_capi_types.h"
 #include "net/cert/x509_util.h"
 
 namespace net {
 
 namespace {
 
 // Callback required by Windows API function CertFindChainInStore(). In addition
 // to filtering by extended/enhanced key usage, we do not show expired
@@ skipping 31 matching lines @@
   // CertFindChainInStore()?
   DWORD size = 0;
   if (!CertGetCertificateContextProperty(
           cert_context, CERT_KEY_PROV_INFO_PROP_ID, NULL, &size)) {
     return FALSE;
   }
 
   return TRUE;
 }
 
-bool GetClientCertsImpl(HCERTSTORE cert_store,
+void GetClientCertsImpl(HCERTSTORE cert_store,
                         const SSLCertRequestInfo& request,
                         CertificateList* selected_certs) {
   selected_certs->clear();
 
   const size_t auth_count = request.cert_authorities.size();
   std::vector<CERT_NAME_BLOB> issuers(auth_count);
   for (size_t i = 0; i < auth_count; ++i) {
     issuers[i].cbData = static_cast<DWORD>(request.cert_authorities[i].size());
     issuers[i].pbData = reinterpret_cast<BYTE*>(
         const_cast<char*>(request.cert_authorities[i].data()));
@@ skipping 54 matching lines @@
     scoped_refptr<X509Certificate> cert = X509Certificate::CreateFromHandle(
         cert_context2, intermediates);
     selected_certs->push_back(cert);
     CertFreeCertificateContext(cert_context2);
     for (size_t i = 0; i < intermediates.size(); ++i)
       CertFreeCertificateContext(intermediates[i]);
   }
 
   std::sort(selected_certs->begin(), selected_certs->end(),
             x509_util::ClientCertSorter());
-  return true;
 }
 
 }  // namespace
 
-bool ClientCertStoreImpl::GetClientCerts(const SSLCertRequestInfo& request,
-                                         CertificateList* selected_certs) {
+void ClientCertStoreImpl::GetClientCerts(const SSLCertRequestInfo& request,
+                                         CertificateList* selected_certs,
+                                         const base::Closure& callback) {
   // Client certificates of the user are in the "MY" system certificate store.
   HCERTSTORE my_cert_store = CertOpenSystemStore(NULL, L"MY");
   if (!my_cert_store) {
     PLOG(ERROR) << "Could not open the \"MY\" system certificate store: ";
-    return false;
+    selected_certs->clear();
+    callback.Run();
+    return;
   }
 
-  bool rv = GetClientCertsImpl(my_cert_store, request, selected_certs);
-  if (!CertCloseStore(my_cert_store, CERT_CLOSE_STORE_CHECK_FLAG)) {
+  GetClientCertsImpl(my_cert_store, request, selected_certs);
+  if (!CertCloseStore(my_cert_store, CERT_CLOSE_STORE_CHECK_FLAG))
     PLOG(ERROR) << "Could not close the \"MY\" system certificate store: ";
-    return false;
-  }
-  return rv;
+  callback.Run();
 }
 
 bool ClientCertStoreImpl::SelectClientCertsForTesting(
     const CertificateList& input_certs,
     const SSLCertRequestInfo& request,
     CertificateList* selected_certs) {
   typedef crypto::ScopedCAPIHandle<
       HCERTSTORE,
       crypto::CAPIDestroyerWithFlags<HCERTSTORE,
                                      CertCloseStore, 0> > ScopedHCERTSTORE;
@@ skipping 20 matching lines @@
                                            CERT_KEY_PROV_INFO_PROP_ID,
                                            0, &private_key_data)) {
       return false;
     }
     // Decrement the reference count of the certificate (since we requested a
     // copy).
     if (!CertFreeCertificateContext(cert))
       return false;
   }
 
-  bool rv = GetClientCertsImpl(test_store.get(), request, selected_certs);
-  return rv;
+  GetClientCertsImpl(test_store.get(), request, selected_certs);
+  return true;
 }
 
 }  // namespace net