chromeos/network/onc/onc_certificate_importer_impl.h

   1 // Copyright 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 CHROMEOS_NETWORK_ONC_ONC_CERTIFICATE_IMPORTER_IMPL_H_
   6 #define CHROMEOS_NETWORK_ONC_ONC_CERTIFICATE_IMPORTER_IMPL_H_
   7
   8 #include <map>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/basictypes.h"
  13 #include "base/memory/ref_counted.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "chromeos/chromeos_export.h"
  16 #include "chromeos/network/onc/onc_certificate_importer.h"
  17 #include "chromeos/network/onc/onc_constants.h"
  18
  19 namespace base {
  20 class DictionaryValue;
  21 class ListValue;
  22 }
  23
  24 namespace net {
  25 class X509Certificate;
  26 typedef std::vector<scoped_refptr<X509Certificate> > CertificateList;
  27 }
  28
  29 namespace chromeos {
  30 namespace onc {
  31
  32 // This class handles certificate imports from ONC (both policy and user
  33 // imports) into the certificate store. The GUID of Client certificates is
  34 // stored together with the certificate as Nickname. In contrast, Server and CA
  35 // certificates are identified by their PEM and not by GUID.
  36 // TODO(pneubeck): Replace Nickname by PEM for Client
  37 // certificates. http://crbug.com/252119
  38 class CHROMEOS_EXPORT CertificateImporterImpl : public CertificateImporter {
  39  public:
  40   typedef std::map<std::string, scoped_refptr<net::X509Certificate> >
  41       CertsByGUID;
  42
  43   CertificateImporterImpl();
  44
  45   // CertificateImporter overrides
  46   virtual bool ImportCertificates(
  47       const base::ListValue& certificates,
  48       onc::ONCSource source,
  49       net::CertificateList* onc_trusted_certificates) OVERRIDE;
  50
  51   // This implements ImportCertificates. Additionally, if
  52   // |imported_server_and_ca_certs| is not NULL, it will be filled with the
  53   // (GUID, Certificate) pairs of all succesfully imported Server and CA
  54   // certificates.
  55   bool ParseAndStoreCertificates(bool allow_trust_imports,
  56                                  const base::ListValue& onc_certificates,
  57                                  net::CertificateList* onc_trusted_certificates,
  58                                  CertsByGUID* imported_server_and_ca_certs);
  59
  60   // Lists the certificates that have the string |label| as their certificate
  61   // nickname (exact match).
  62   static void ListCertsWithNickname(const std::string& label,
  63                                     net::CertificateList* result);
  64
  65  private:
  66   // Deletes any certificate that has the string |label| as its nickname (exact
  67   // match).
  68   static bool DeleteCertAndKeyByNickname(const std::string& label);
  69
  70   // Parses and stores/removes |certificate| in/from the certificate
  71   // store. Returns true if the operation succeeded.
  72   bool ParseAndStoreCertificate(
  73       bool allow_trust_imports,
  74       const base::DictionaryValue& certificate,
  75       net::CertificateList* onc_trusted_certificates,
  76       CertsByGUID* imported_server_and_ca_certs);
  77
  78   // Imports the Server or CA certificate |certificate|. Web trust is only
  79   // applied if the certificate requests the TrustBits attribute "Web" and if
  80   // the |allow_trust_imports| permission is granted, otherwise the attribute is
  81   // ignored.
  82   bool ParseServerOrCaCertificate(
  83       bool allow_trust_imports,
  84       const std::string& cert_type,
  85       const std::string& guid,
  86       const base::DictionaryValue& certificate,
  87       net::CertificateList* onc_trusted_certificates,
  88       CertsByGUID* imported_server_and_ca_certs);
  89
  90   bool ParseClientCertificate(const std::string& guid,
  91                               const base::DictionaryValue& certificate);
  92
  93   DISALLOW_COPY_AND_ASSIGN(CertificateImporterImpl);
  94 };
  95
  96 }  // namespace onc
  97 }  // namespace chromeos
  98
  99 #endif  // CHROMEOS_NETWORK_ONC_ONC_CERTIFICATE_IMPORTER_IMPL_H_