*WIP* Store NSS slots per profile. Move keygen to chrome.

net/ssl/client_cert_store_impl_nss.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 "net/ssl/client_cert_store_impl.h"
 
 #include <nss.h>
 #include <ssl.h>
 
 #include "base/bind.h"
@@ skipping 35 matching lines @@
     const std::string& authority = request.cert_authorities[i];
     ca_names_items[i].type = siBuffer;
     ca_names_items[i].data =
         reinterpret_cast<unsigned char*>(const_cast<char*>(authority.data()));
     ca_names_items[i].len = static_cast<unsigned int>(authority.size());
   }
   ca_names.nnames = static_cast<int>(ca_names_items.size());
   if (!ca_names_items.empty())
     ca_names.names = &ca_names_items[0];
 
+  size_t num_raw = 0;
   for (CERTCertListNode* node = CERT_LIST_HEAD(cert_list);
        !CERT_LIST_END(node, cert_list);
        node = CERT_LIST_NEXT(node)) {
+    ++num_raw;
     // Only offer unexpired certificates.
     if (CERT_CheckCertValidTimes(node->cert, PR_Now(), PR_TRUE) !=
         secCertTimeValid) {
+      DVLOG(2) << "skipped expired cert: "
+               << (node->cert->nickname ? node->cert->nickname : "");
       continue;
     }
 
     scoped_refptr<X509Certificate> cert = X509Certificate::CreateFromHandle(
         node->cert, X509Certificate::OSCertHandles());
 
     // Check if the certificate issuer is allowed by the server.
     if (request.cert_authorities.empty() ||
         (!query_nssdb &&
          cert->IsIssuedByEncoded(request.cert_authorities)) ||
         (query_nssdb &&
          NSS_CmpCertChainWCANames(node->cert, &ca_names) == SECSuccess)) {
+      DVLOG(2) << "matched cert: "
+              << (node->cert->nickname ? node->cert->nickname : "");
       selected_certs->push_back(cert);
     }
+    else
+      DVLOG(2) << "skipped non-matching cert: "
+               << (node->cert->nickname ? node->cert->nickname : "");
   }
+  DVLOG(2) << "num_raw:" << num_raw
+           << " num_selected:" << selected_certs->size();
 
   std::sort(selected_certs->begin(), selected_certs->end(),
             x509_util::ClientCertSorter());
 }
 
 void GetClientCertsOnWorkerThread(
     scoped_ptr<crypto::CryptoModuleBlockingPasswordDelegate> password_delegate,
     const SSLCertRequestInfo* request,
     CertificateList* selected_certs) {
   CERTCertList* client_certs = CERT_FindUserCertsByUsage(
@@ skipping 55 matching lines @@
     CERT_AddCertToListTail(
         cert_list, CERT_DupCertificate(input_certs[i]->os_cert_handle()));
   }
 
   GetClientCertsImpl(cert_list, request, false, selected_certs);
   CERT_DestroyCertList(cert_list);
   return true;
 }
 
 }  // namespace net