content/browser/certificate_manager_model.cc

// Copyright (c) 2010 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 "content/browser/certificate_manager_model.h"

#include "base/i18n/time_formatting.h"
#include "base/logging.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/ui/crypto_module_password_dialog.h"
#include "chrome/common/net/x509_certificate_model.h"
#include "net/base/crypto_module.h"
#include "net/base/net_errors.h"
#include "net/base/x509_certificate.h"

CertificateManagerModel::CertificateManagerModel(Observer* observer)
    : observer_(observer) {
}

CertificateManagerModel::~CertificateManagerModel() {
}

void CertificateManagerModel::Refresh() {
  VLOG(1) << "refresh started";
  net::CryptoModuleList modules;
  cert_db_.ListModules(&modules, false);
  VLOG(1) << "refresh waiting for unlocking...";
  browser::UnlockSlotsIfNecessary(
      modules,
      browser::kCryptoModulePasswordListCerts,
      "",  // unused.
      NewCallback(this,
                  &CertificateManagerModel::RefreshSlotsUnlocked));
}

void CertificateManagerModel::RefreshSlotsUnlocked() {
  VLOG(1) << "refresh listing certs...";
  cert_db_.ListCerts(&cert_list_);
  observer_->CertificatesRefreshed();
  VLOG(1) << "refresh finished";
}

void CertificateManagerModel::FilterAndBuildOrgGroupingMap(
    net::CertType filter_type,
    CertificateManagerModel::OrgGroupingMap* map) const {
  for (net::CertificateList::const_iterator i = cert_list_.begin();
       i != cert_list_.end(); ++i) {
    net::X509Certificate* cert = i->get();
    net::CertType type =
        x509_certificate_model::GetType(cert->os_cert_handle());
    if (type != filter_type)
      continue;

    std::string org;
    if (!cert->subject().organization_names.empty())
      org = cert->subject().organization_names[0];
    if (org.empty())
      org = cert->subject().GetDisplayName();

    (*map)[org].push_back(cert);
  }
}

string16 CertificateManagerModel::GetColumnText(
    const net::X509Certificate& cert,
    Column column) const {
  string16 rv;
  switch (column) {
    case COL_SUBJECT_NAME:
      rv = UTF8ToUTF16(
          x509_certificate_model::GetCertNameOrNickname(cert.os_cert_handle()));
      break;
    case COL_CERTIFICATE_STORE:
      rv = UTF8ToUTF16(
          x509_certificate_model::GetTokenName(cert.os_cert_handle()));
      break;
    case COL_SERIAL_NUMBER:
      rv = ASCIIToUTF16(
          x509_certificate_model::GetSerialNumberHexified(
              cert.os_cert_handle(), ""));
      break;
    case COL_EXPIRES_ON:
      if (!cert.valid_expiry().is_null())
        rv = base::TimeFormatShortDateNumeric(cert.valid_expiry());
      break;
    default:
      NOTREACHED();
  }
  return rv;
}

int CertificateManagerModel::ImportFromPKCS12(net::CryptoModule* module,
                                              const std::string& data,
                                              const string16& password) {
  int result = cert_db_.ImportFromPKCS12(module, data, password);
  if (result == net::OK)
    Refresh();
  return result;
}

bool CertificateManagerModel::ImportCACerts(
    const net::CertificateList& certificates,
    unsigned int trust_bits,
    net::CertDatabase::ImportCertFailureList* not_imported) {
  bool result = cert_db_.ImportCACerts(certificates, trust_bits, not_imported);
  if (result && not_imported->size() != certificates.size())
    Refresh();
  return result;
}

bool CertificateManagerModel::ImportServerCert(
    const net::CertificateList& certificates,
    net::CertDatabase::ImportCertFailureList* not_imported) {
  bool result = cert_db_.ImportServerCert(certificates, not_imported);
  if (result && not_imported->size() != certificates.size())
    Refresh();
  return result;
}

bool CertificateManagerModel::SetCertTrust(const net::X509Certificate* cert,
                                           net::CertType type,
                                           unsigned int trust_bits) {
  return cert_db_.SetCertTrust(cert, type, trust_bits);
}

bool CertificateManagerModel::Delete(net::X509Certificate* cert) {
  bool result = cert_db_.DeleteCertAndKey(cert);
  if (result)
    Refresh();
  return result;
}