Refactor the client certificate code in chromeos/network/.

chromeos/network/client_cert_util.cc

 // 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.
 
-#include "chromeos/network/certificate_pattern_matcher.h"
+#include "chromeos/network/client_cert_util.h"
 
 #include <cert.h>
 #include <pk11pub.h>
 
 #include <list>
 #include <string>
 #include <vector>
 
+#include "base/values.h"
 #include "chromeos/network/certificate_pattern.h"
 #include "net/base/net_errors.h"
 #include "net/cert/cert_database.h"
 #include "net/cert/nss_cert_database.h"
 #include "net/cert/x509_cert_types.h"
 #include "net/cert/x509_certificate.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
 
+namespace client_cert {
+
 namespace {
 
-// 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) {
-  if (!pattern.common_name().empty() &&
-      pattern.common_name() != principal.common_name) {
-    return false;
-  }
-
-  if (!pattern.locality().empty() &&
-      pattern.locality() != principal.locality_name) {
-    return false;
-  }
-
-  if (!pattern.organization().empty()) {
-    if (std::find(principal.organization_names.begin(),
-                  principal.organization_names.end(),
-                  pattern.organization()) ==
-        principal.organization_names.end()) {
-      return false;
-    }
-  }
-
-  if (!pattern.organizational_unit().empty()) {
-    if (std::find(principal.organization_unit_names.begin(),
-                  principal.organization_unit_names.end(),
-                  pattern.organizational_unit()) ==
-        principal.organization_unit_names.end()) {
-      return false;
-    }
-  }
-
-  return true;
-}
-
 // Functor to filter out non-matching issuers.
 class IssuerFilter {
  public:
   explicit IssuerFilter(const IssuerSubjectPattern& issuer)
     : issuer_(issuer) {}
   bool operator()(const scoped_refptr<net::X509Certificate>& cert) const {
     return !CertPrincipalMatches(issuer_, cert.get()->issuer());
   }
  private:
   const IssuerSubjectPattern& issuer_;
@@ skipping 47 matching lines @@
     return (std::find(issuer_ca_pems_.begin(), issuer_ca_pems_.end(),
                       pem_encoded) ==
             issuer_ca_pems_.end());
   }
  private:
   const std::vector<std::string>& issuer_ca_pems_;
 };
 
 }  // namespace
 
-namespace certificate_pattern {
+// 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) {
+  if (!pattern.common_name().empty() &&
+      pattern.common_name() != principal.common_name) {
+    return false;
+  }
+
+  if (!pattern.locality().empty() &&
+      pattern.locality() != principal.locality_name) {
+    return false;
+  }
+
+  if (!pattern.organization().empty()) {
+    if (std::find(principal.organization_names.begin(),
+                  principal.organization_names.end(),
+                  pattern.organization()) ==
+        principal.organization_names.end()) {
+      return false;
+    }
+  }
+
+  if (!pattern.organizational_unit().empty()) {
+    if (std::find(principal.organization_unit_names.begin(),
+                  principal.organization_unit_names.end(),
+                  pattern.organizational_unit()) ==
+        principal.organization_unit_names.end()) {
+      return false;
+    }
+  }
+
+  return true;
+}
 
 scoped_refptr<net::X509Certificate> GetCertificateMatch(
     const CertificatePattern& pattern) {
   typedef std::list<scoped_refptr<net::X509Certificate> > CertificateStlList;
 
   // Start with all the certs, and narrow it down from there.
   net::CertificateList all_certs;
   CertificateStlList matching_certs;
   net::NSSCertDatabase::GetInstance()->ListCerts(&all_certs);
 
@@ skipping 41 matching lines @@
   // Iterate over the rest looking for the one that was issued latest.
   for (CertificateStlList::iterator iter = matching_certs.begin();
        iter != matching_certs.end(); ++iter) {
     if (!latest.get() || (*iter)->valid_start() > latest->valid_start())
       latest = *iter;
   }
 
   return latest;
 }
 
-}  // namespace certificate_pattern
+void SetShillProperties(const client_cert::ConfigType cert_config_type,
+                        const std::string& tpm_slot,
+                        const std::string& tpm_pin,
+                        const std::string& pkcs11_id,
+                        base::DictionaryValue* properties) {
+  switch (cert_config_type) {
+    case client_cert::CONFIG_TYPE_OPENVPN: {
+      properties->SetStringWithoutPathExpansion(flimflam::kOpenVPNPinProperty,
+                                                tpm_pin);
+      properties->SetStringWithoutPathExpansion(
+          flimflam::kOpenVPNClientCertIdProperty, pkcs11_id);
+      return;
+    }
+    case client_cert::CONFIG_TYPE_IPSEC: {
+      properties->SetStringWithoutPathExpansion(
+          flimflam::kL2tpIpsecClientCertSlotProperty, tpm_slot);
+      properties->SetStringWithoutPathExpansion(flimflam::kL2tpIpsecPinProperty,
+                                                tpm_pin);
+      properties->SetStringWithoutPathExpansion(
+          flimflam::kL2tpIpsecClientCertIdProperty, pkcs11_id);
+      return;
+    }
+    case client_cert::CONFIG_TYPE_EAP: {
+      properties->SetStringWithoutPathExpansion(flimflam::kEapPinProperty,
+                                                tpm_pin);
+      // shill requires both CertID and KeyID for TLS connections, despite the
+      // fact that by convention they are the same ID.
+      properties->SetStringWithoutPathExpansion(flimflam::kEapCertIdProperty,
+                                                pkcs11_id);
+      properties->SetStringWithoutPathExpansion(flimflam::kEapKeyIdProperty,
+                                                pkcs11_id);
+      return;
+    }
+  }

[stevenjb, 2013/08/07 19:24:47]

NOTREACHED()

[pneubeck (no reviews), 2013/08/08 11:28:29]

Done.

+}
+
+}  // namespace client_cert
 
 }  // namespace chromeos