net/cert/single_request_cert_verifier.h

   1 // Copyright (c) 2012 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 NET_CERT_SINGLE_REQUEST_CERT_VERIFIER_H_
   6 #define NET_CERT_SINGLE_REQUEST_CERT_VERIFIER_H_
   7
   8 #include "net/cert/cert_verifier.h"
   9
  10 namespace net {
  11
  12 // This class represents the task of verifying a certificate.  It wraps
  13 // CertVerifier to verify only a single certificate at a time and cancels this
  14 // request when going out of scope.
  15 class SingleRequestCertVerifier {
  16  public:
  17   // |cert_verifier| must remain valid for the lifetime of |this|.
  18   explicit SingleRequestCertVerifier(CertVerifier* cert_verifier);
  19
  20   // If a completion callback is pending when the verifier is destroyed, the
  21   // certificate verification is canceled, and the completion callback will
  22   // not be called.
  23   ~SingleRequestCertVerifier();
  24
  25   // Verifies the given certificate, filling out the |verify_result| object
  26   // upon success. See CertVerifier::Verify() for details.
  27   int Verify(X509Certificate* cert,
  28              const std::string& hostname,
  29              int flags,
  30              CRLSet* crl_set,
  31              CertVerifyResult* verify_result,
  32              const CompletionCallback& callback,
  33              const BoundNetLog& net_log);
  34
  35  private:
  36   // Callback for when the request to |cert_verifier_| completes, so we
  37   // dispatch to the user's callback.
  38   void OnVerifyCompletion(int result);
  39
  40   // The actual certificate verifier that will handle the request.
  41   CertVerifier* const cert_verifier_;
  42
  43   // The current request (if any).
  44   CertVerifier::RequestHandle cur_request_;
  45   CompletionCallback cur_request_callback_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(SingleRequestCertVerifier);
  48 };
  49
  50 }  // namespace net
  51
  52 #endif  // NET_CERT_SINGLE_REQUEST_CERT_VERIFIER_H_