Stop caching DER-encoded certificates unnecessarily

net/http/http_stream_factory_impl_job.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/http/http_stream_factory_impl_job.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
@@ skipping 1452 matching lines @@
 }
 
 int HttpStreamFactoryImpl::Job::HandleCertificateError(int error) {
   DCHECK(using_ssl_);
   DCHECK(IsCertificateError(error));
 
   SSLClientSocket* ssl_socket =
       static_cast<SSLClientSocket*>(connection_->socket());
   ssl_socket->GetSSLInfo(&ssl_info_);
 
+  if (!ssl_info_.cert) {
+    // If the server's certificate could not be parsed, there is no way
+    // to gracefully recover this, so just pass the error up.
+    return error;
+  }
+
   // Add the bad certificate to the set of allowed certificates in the
   // SSL config object. This data structure will be consulted after calling
   // RestartIgnoringLastError(). And the user will be asked interactively
   // before RestartIgnoringLastError() is ever called.
-  SSLConfig::CertAndStatus bad_cert;
-
-  // |ssl_info_.cert| may be NULL if we failed to create
-  // X509Certificate for whatever reason, but normally it shouldn't
-  // happen, unless this code is used inside sandbox.
-  if (ssl_info_.cert.get() == NULL ||
-      !X509Certificate::GetDEREncoded(ssl_info_.cert->os_cert_handle(),
-                                      &bad_cert.der_cert)) {
-    return error;
-  }
-  bad_cert.cert_status = ssl_info_.cert_status;
-  server_ssl_config_.allowed_bad_certs.push_back(bad_cert);
+  server_ssl_config_.allowed_bad_certs.emplace_back(ssl_info_.cert,
+                                                    ssl_info_.cert_status);
 
   int load_flags = request_info_.load_flags;
   if (session_->params().ignore_certificate_errors)
     load_flags |= LOAD_IGNORE_ALL_CERT_ERRORS;
   if (ssl_socket->IgnoreCertError(error, load_flags))
     return OK;
   return error;
 }
 
 void HttpStreamFactoryImpl::Job::SwitchToSpdyMode() {
@@ skipping 125 matching lines @@
 
   ConnectionAttempts socket_attempts = connection_->connection_attempts();
   if (connection_->socket()) {
     connection_->socket()->GetConnectionAttempts(&socket_attempts);
   }
 
   delegate_->AddConnectionAttemptsToRequest(this, socket_attempts);
 }
 
 }  // namespace net