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// Copyright 2013 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.
#ifndef CHROME_BROWSER_CHROMEOS_POLICY_POLICY_CERT_SERVICE_H_
#define CHROME_BROWSER_CHROMEOS_POLICY_POLICY_CERT_SERVICE_H_
#include <vector>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/chromeos/policy/user_network_configuration_updater.h"
#include "components/browser_context_keyed_service/browser_context_keyed_service.h"
class PrefService;
namespace net {
class X509Certificate;
typedef std::vector<scoped_refptr<X509Certificate> > CertificateList;
}
namespace policy {
class PolicyCertVerifier;
// This service is the counterpart of PolicyCertVerifier on the UI thread. It's
// responsible for pushing the current list of trust anchors to the CertVerifier
// and marking the profile's prefs if any of the trust anchors was used.
// Except for unit tests, PolicyCertVerifier should only be created through this
// class.
class PolicyCertService
: public BrowserContextKeyedService,
public UserNetworkConfigurationUpdater::WebTrustedCertsObserver {
public:
PolicyCertService(UserNetworkConfigurationUpdater* net_conf_updater,
PrefService* user_prefs);
virtual ~PolicyCertService();
// Creates an associated PolicyCertVerifier. The returned object must only be
// used on the IO thread and must outlive this object.
scoped_ptr<PolicyCertVerifier> CreatePolicyCertVerifier();
// Returns true if the profile with |user_prefs| has used certificates
// installed via policy to establish a secure connection before. This means
// that it may have cached content from an untrusted source.
bool UsedPolicyCertificates() const;
// UserNetworkConfigurationUpdater::WebTrustedCertsObserver:
virtual void OnTrustAnchorsChanged(const net::CertificateList& trust_anchors)
OVERRIDE;
// BrowserContextKeyedService:
virtual void Shutdown() OVERRIDE;
private:
void SetUsedPolicyCertificatesOnce();
PolicyCertVerifier* cert_verifier_;
UserNetworkConfigurationUpdater* net_conf_updater_;
PrefService* user_prefs_;
// Weak pointers to handle callbacks from PolicyCertVerifier on the IO thread.
// The factory and the created WeakPtrs must only be used on the UI thread.
base::WeakPtrFactory<PolicyCertService> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(PolicyCertService);
};
} // namespace policy
#endif // CHROME_BROWSER_CHROMEOS_POLICY_POLICY_CERT_SERVICE_H_
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