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// 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_CLIENT_CERT_UTIL_H_
#define CHROMEOS_NETWORK_CLIENT_CERT_UTIL_H_
#include <string>
#include <vector>
#include "base/memory/ref_counted.h"
#include "chromeos/chromeos_export.h"
#include "chromeos/network/certificate_pattern.h"
namespace base {
class DictionaryValue;
}
namespace net {
struct CertPrincipal;
class X509Certificate;
typedef std::vector<scoped_refptr<X509Certificate> > CertificateList;
}
namespace chromeos {
class IssuerSubjectPattern;
namespace client_cert {
enum ConfigType {
CONFIG_TYPE_NONE,
CONFIG_TYPE_OPENVPN,
CONFIG_TYPE_IPSEC,
CONFIG_TYPE_EAP
};
struct CHROMEOS_EXPORT ClientCertConfig {
ClientCertConfig();
// Independent of whether the client cert (pattern or reference) is
// configured, the location determines whether this network configuration
// supports client certs and what kind of configuration it requires.
ConfigType location;
// One of the ClientCertTypes defined in ONC: kNone, kRef, or kPattern.
std::string client_cert_type;
// If |client_cert_type| equals kPattern, this contains the pattern.
CertificatePattern 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);
// 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,
const net::CertificateList& all_certs);
// 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);
// Returns true if all required configuration properties are set and not empty.
bool IsCertificateConfigured(const client_cert::ConfigType cert_config_type,
const base::DictionaryValue& service_properties);
// Determines the type of the CertificatePattern configuration, i.e. is it a
// pattern within an EAP, IPsec or OpenVPN configuration.
CHROMEOS_EXPORT void OncToClientCertConfig(
const base::DictionaryValue& network_config,
ClientCertConfig* cert_config);
} // namespace client_cert
} // namespace chromeos
#endif // CHROMEOS_NETWORK_CLIENT_CERT_UTIL_H_
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