Add button to page info to revoke user certificate decisions.

content/browser/ssl/ssl_host_state.cc

-// Copyright 2014 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 "content/browser/ssl/ssl_host_state.h"
-
-#include "base/logging.h"
-#include "base/lazy_instance.h"
-#include "content/public/browser/browser_context.h"
-#include "content/public/browser/ssl_host_state_delegate.h"
-#include "net/http/http_transaction_factory.h"
-#include "net/url_request/url_request_context.h"
-#include "net/url_request/url_request_context_getter.h"
-
-const char kKeyName[] = "content_ssl_host_state";
-
-namespace content {
-
-SSLHostState* SSLHostState::GetFor(BrowserContext* context) {
-  SSLHostState* rv = static_cast<SSLHostState*>(context->GetUserData(kKeyName));
-  if (!rv) {
-    rv = new SSLHostState();
-    rv->delegate_ = context->GetSSLHostStateDelegate();
-    // |context| may be NULL, implementing the default storage strategy.
-    if (context)
-      context->SetUserData(kKeyName, rv);
-  }
-  return rv;
-}
-
-SSLHostState::SSLHostState() {
-}
-
-SSLHostState::~SSLHostState() {
-}
-
-void SSLHostState::HostRanInsecureContent(const std::string& host, int pid) {
-  DCHECK(CalledOnValidThread());
-  ran_insecure_content_hosts_.insert(BrokenHostEntry(host, pid));
-}
-
-bool SSLHostState::DidHostRunInsecureContent(const std::string& host,
-                                             int pid) const {
-  DCHECK(CalledOnValidThread());
-  return !!ran_insecure_content_hosts_.count(BrokenHostEntry(host, pid));
-}
-
-void SSLHostState::DenyCertForHost(net::X509Certificate* cert,
-                                   const std::string& host,
-                                   net::CertStatus error) {
-  DCHECK(CalledOnValidThread());
-
-  if (!delegate_)
-    return;
-
-  delegate_->DenyCert(host, cert, error);
-}
-
-void SSLHostState::AllowCertForHost(net::X509Certificate* cert,
-                                    const std::string& host,
-                                    net::CertStatus error) {
-  DCHECK(CalledOnValidThread());
-
-  if (!delegate_)
-    return;
-
-  delegate_->AllowCert(host, cert, error);
-}
-
-void SSLHostState::RevokeAllowAndDenyPreferences(const std::string& host) {
-  DCHECK(CalledOnValidThread());
-
-  if (!delegate_)
-    return;
-
-  // TODO(jww): This will revoke all of the decisions in the browser context.
-  // However, the networking stack actually keeps track of its own list of
-  // exceptions per-HttpNetworkTransaction in the SSLConfig structure (see the
-  // allowed_bad_certs Vector in net/ssl/ssl_config.h). This dual-tracking of
-  // exceptions introduces a problem where the browser context can revoke a
-  // certificate, but if a transaction reuses a cached version of the SSLConfig
-  // (probably from a pooled socket), it may bypass the intestitial layer.
-  //
-  // Over time, the cached versions should expire and it should converge on
-  // showing the interstitial. We probably need to
-  // introduce into the networking stack a way revoke SSLConfig's
-  // allowed_bad_certs lists per socket.
-  delegate_->RevokeAllowAndDenyPreferences(host);
-}
-
-bool SSLHostState::HasAllowedOrDeniedCert(const std::string& host) {
-  DCHECK(CalledOnValidThread());
-
-  if (!delegate_)
-    return false;
-
-  return delegate_->HasAllowedOrDeniedCert(host);
-}
-
-void SSLHostState::Clear() {
-  if (!delegate_)
-    return;
-
-  delegate_->Clear();
-}
-
-net::CertPolicy::Judgment SSLHostState::QueryPolicy(net::X509Certificate* cert,
-                                                    const std::string& host,
-                                                    net::CertStatus error) {
-  DCHECK(CalledOnValidThread());
-
-  if (!delegate_)
-    return net::CertPolicy::Judgment::UNKNOWN;
-
-  return delegate_->QueryPolicy(host, cert, error);
-}
-
-}  // namespace content