Enable client certificate patterns in device ONC policy

chromeos/cert_loader.h

 // Copyright (c) 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 CHROMEOS_CERT_LOADER_H_
 #define CHROMEOS_CERT_LOADER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 17 matching lines @@
 // This class is responsible for loading certificates once the TPM is
 // initialized. It is expected to be constructed on the UI thread and public
 // methods should all be called from the UI thread.
 // When certificates have been loaded (after login completes and tpm token is
 // initialized), or the cert database changes, observers are called with
 // OnCertificatesLoaded().
 class CHROMEOS_EXPORT CertLoader : public net::CertDatabase::Observer {
  public:
   class Observer {
    public:
-    // Called when the certificates, passed for convenience as |cert_list|,
+    // Called when the certificates, passed for convenience as |all_certs|,
     // have completed loading. |initial_load| is true the first time this
     // is called.
-    virtual void OnCertificatesLoaded(const net::CertificateList& cert_list,
+    virtual void OnCertificatesLoaded(const net::CertificateList& all_certs,
                                       bool initial_load) = 0;
 
    protected:
     virtual ~Observer() {}
   };
 
   // Sets the global instance. Must be called before any calls to Get().
   static void Initialize();
 
   // Destroys the global instance.
@@ skipping 24 matching lines @@
 
   // Returns true if |cert| is hardware backed. See also
   // ForceHardwareBackedForTesting().
   static bool IsCertificateHardwareBacked(const net::X509Certificate* cert);
 
   // Returns true when the certificate list has been requested but not loaded.
   bool CertificatesLoading() const;
 
   bool certificates_loaded() const { return certificates_loaded_; }
 
-  // This will be empty until certificates_loaded() is true.
-  const net::CertificateList& cert_list() const { return *cert_list_; }
+  // Returns all certificates. This will be empty until certificates_loaded() is
+  // true.
+  const net::CertificateList& all_certs() const { return *all_certs_; }

[fdoray, 2017/04/26 13:11:36]

DCHECK(thread_checker_.CalledOnValidThread());

[pmarko, 2017/04/27 08:51:56]

Done.

+
+  // Returns certificates from the system token. This will be empty until
+  // certificates_loaded() is true.
+  const net::CertificateList& system_certs() const { return *system_certs_; }

[fdoray, 2017/04/26 13:11:36]

DCHECK(thread_checker_.CalledOnValidThread());

[pmarko, 2017/04/27 08:51:56]

Done.

 
   // Called in tests if |IsCertificateHardwareBacked()| should always return
   // true.
   static void ForceHardwareBackedForTesting();
 
  private:
   CertLoader();
   ~CertLoader() override;
 
   // Trigger a certificate load. If a certificate loading task is already in
   // progress, will start a reload once the current task is finished.
   void LoadCertificates();
 
+  // Called when the underlying NSS database finished loading certificates.
+  void CertificatesLoaded(std::unique_ptr<net::CertificateList> all_certs);
+
   // Called if a certificate load task is finished.
-  void UpdateCertificates(std::unique_ptr<net::CertificateList> cert_list);
+  void UpdateCertificates(std::unique_ptr<net::CertificateList> all_certs,
+                          std::unique_ptr<net::CertificateList> system_certs);
 
   void NotifyCertificatesLoaded(bool initial_load);
 
   // net::CertDatabase::Observer
   void OnCertDBChanged() override;
 
   base::ObserverList<Observer> observers_;
 
   // Flags describing current CertLoader state.
   bool certificates_loaded_;
   bool certificates_update_required_;
   bool certificates_update_running_;
 
   // The user-specific NSS certificate database from which the certificates
   // should be loaded.
   net::NSSCertDatabase* database_;
 
-  // Cached Certificates loaded from the database.
-  std::unique_ptr<net::CertificateList> cert_list_;
+  // Cached certificates loaded from the database.
+  std::unique_ptr<net::CertificateList> all_certs_;
+
+  // Cached certificates from system token. Currently this is a sublist of
+  // |all_certs_|.
+  std::unique_ptr<net::CertificateList> system_certs_;
 
   base::ThreadChecker thread_checker_;
 
   base::WeakPtrFactory<CertLoader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CertLoader);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_CERT_LOADER_H_