Refactor the client certificate code in chromeos/network/.

chromeos/network/client_cert_util.h

 // Copyright (c) 2012 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_NETWORK_CERTIFICATE_PATTERN_MATCHER_H_
-#define CHROMEOS_NETWORK_CERTIFICATE_PATTERN_MATCHER_H_
+#ifndef CHROMEOS_NETWORK_CLIENT_CERT_UTIL_H_
+#define CHROMEOS_NETWORK_CLIENT_CERT_UTIL_H_
+
+#include <string>
 
 #include "base/memory/ref_counted.h"
 #include "chromeos/chromeos_export.h"
 
+namespace base {
+class DictionaryValue;
+}
+
 namespace net {
+struct CertPrincipal;
 class X509Certificate;
 }
 
 namespace chromeos {
 
 class CertificatePattern;
+class IssuerSubjectPattern;
 
-namespace certificate_pattern {
+namespace client_cert {
+
+enum ConfigType {
+  CONFIG_TYPE_NONE,
+  CONFIG_TYPE_OPENVPN,
+  CONFIG_TYPE_IPSEC,
+  CONFIG_TYPE_EAP
+};
+
+// Returns true only if any fields set in this pattern match exactly with
+// similar fields in the principal.  If organization_ or organizational_unit_
+// are set, then at least one of the organizations or units in the principal
+// must match.
+bool CertPrincipalMatches(const IssuerSubjectPattern& pattern,
+                          const net::CertPrincipal& principal);
 
 // Fetches the matching certificate that has the latest valid start date.
 // Returns a NULL refptr if there is no such match.
 CHROMEOS_EXPORT scoped_refptr<net::X509Certificate> GetCertificateMatch(
     const CertificatePattern& pattern);
 
-}  // namespace certificate_pattern
+// If not empty, sets the TPM properties in |properties|. If |pkcs11_id| is not
+// NULL, also sets the ClientCertID. |cert_config_type| determines which
+// dictionary entries to set.
+void SetShillProperties(const ConfigType cert_config_type,
+                        const std::string& tpm_slot,
+                        const std::string& tpm_pin,
+                        const std::string* pkcs11_id,
+                        base::DictionaryValue* properties);
+
+}  // namespace client_cert
 
 }  // namespace chromeos
 
-#endif  // CHROMEOS_NETWORK_CERTIFICATE_PATTERN_MATCHER_H_
+#endif  // CHROMEOS_NETWORK_CLIENT_CERT_UTIL_H_