chrome/browser/chromeos/policy/policy_cert_verifier.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROMEOS_POLICY_POLICY_CERT_VERIFIER_H_
   6 #define CHROME_BROWSER_CHROMEOS_POLICY_POLICY_CERT_VERIFIER_H_
   7
   8 #include <vector>
   9
  10 #include "base/basictypes.h"
  11 #include "base/callback.h"
  12 #include "base/compiler_specific.h"
  13 #include "base/memory/ref_counted.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "net/base/completion_callback.h"
  16 #include "net/cert/cert_trust_anchor_provider.h"
  17 #include "net/cert/cert_verifier.h"
  18
  19 namespace net {
  20 class CertVerifyProc;
  21 class CertVerifyResult;
  22 class X509Certificate;
  23 typedef std::vector<scoped_refptr<X509Certificate> > CertificateList;
  24 }
  25
  26 namespace policy {
  27
  28 // Wraps a MultiThreadedCertVerifier to make it use the additional trust anchors
  29 // configured by the ONC user policy.
  30 class PolicyCertVerifier : public net::CertVerifier,
  31                            public net::CertTrustAnchorProvider {
  32  public:
  33   // Except for tests, PolicyCertVerifier should only be created by
  34   // PolicyCertService, which is the counterpart of this class on the UI thread.
  35   // Except of the constructor, all methods and the destructor must be called on
  36   // the IO thread. Calls |anchor_used_callback| on the IO thread everytime a
  37   // certificate from the additional trust anchors (set with SetTrustAnchors) is
  38   // used.
  39   explicit PolicyCertVerifier(const base::Closure& anchor_used_callback);
  40   ~PolicyCertVerifier() override;
  41
  42   void InitializeOnIOThread(
  43       const scoped_refptr<net::CertVerifyProc>& verify_proc);
  44
  45   // Sets the additional trust anchors.
  46   void SetTrustAnchors(const net::CertificateList& trust_anchors);
  47
  48   // CertVerifier:
  49   // Note: |callback| can be null.
  50   int Verify(net::X509Certificate* cert,
  51              const std::string& hostname,
  52              int flags,
  53              net::CRLSet* crl_set,
  54              net::CertVerifyResult* verify_result,
  55              const net::CompletionCallback& callback,
  56              RequestHandle* out_req,
  57              const net::BoundNetLog& net_log) override;
  58
  59   void CancelRequest(RequestHandle req) override;
  60
  61   // CertTrustAnchorProvider:
  62   const net::CertificateList& GetAdditionalTrustAnchors() override;
  63
  64  private:
  65   net::CertificateList trust_anchors_;
  66   base::Closure anchor_used_callback_;
  67   scoped_ptr<CertVerifier> delegate_;
  68
  69   DISALLOW_COPY_AND_ASSIGN(PolicyCertVerifier);
  70 };
  71
  72 }  // namespace policy
  73
  74 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_POLICY_CERT_VERIFIER_H_