This change loads opencryptoki and uses the TPM for keygen tags.

net/third_party/mozilla_security_manager/nsNSSCertificateDB.cpp

  /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
@@ skipping 38 matching lines @@
 #include "net/base/x509_certificate.h"
 #include "net/third_party/mozilla_security_manager/nsNSSCertTrust.h"
 
 namespace mozilla_security_manager {
 
 // Based on nsNSSCertificateDB::handleCACertDownload, minus the UI bits.
 bool ImportCACerts(const net::CertificateList& certificates,
                    net::X509Certificate* root,
                    unsigned int trustBits,
                    net::CertDatabase::ImportCertFailureList* not_imported) {
-  base::ScopedPK11Slot slot(base::GetDefaultNSSKeySlot());
+  base::ScopedPK11Slot slot(base::GetPublicNSSKeySlot());
   if (!slot.get()) {
     LOG(ERROR) << "Couldn't get internal key slot!";
     return false;
   }
 
   // Mozilla had some code here to check if a perm version of the cert exists
   // already and use that, but CERT_NewTempCertificate actually does that
   // itself, so we skip it here.
 
   if (!CERT_IsCACert(root->os_cert_handle(), NULL)) {
@@ skipping 86 matching lines @@
     }
   }
 
   // Any errors importing individual certs will be in listed in |not_imported|.
   return true;
 }
 
 // Based on nsNSSCertificateDB::ImportServerCertificate.
 bool ImportServerCert(const net::CertificateList& certificates,
                       net::CertDatabase::ImportCertFailureList* not_imported) {
-  base::ScopedPK11Slot slot(base::GetDefaultNSSKeySlot());
+  base::ScopedPK11Slot slot(base::GetPublicNSSKeySlot());
   if (!slot.get()) {
     LOG(ERROR) << "Couldn't get internal key slot!";
     return false;
   }
 
   for (size_t i = 0; i < certificates.size(); ++i) {
     const scoped_refptr<net::X509Certificate>& cert = certificates[i];
 
     // Mozilla uses CERT_ImportCerts, which doesn't take a slot arg.  We use
     // PK11_ImportCert instead.
@@ skipping 47 matching lines @@
   } else {
     // ignore user and email/unknown certs
     return true;
   }
   if (srv != SECSuccess)
     LOG(ERROR) << "SetCertTrust failed with error " << PORT_GetError();
   return srv == SECSuccess;
 }
 
 }  // namespace mozilla_security_manager