Files
ce_cdm/core/include/properties.h
2017-05-04 14:01:27 -07:00

129 lines
4.9 KiB
C++

// Copyright 2013 Google Inc. All Rights Reserved.
#ifndef WVCDM_CORE_PROPERTIES_H_
#define WVCDM_CORE_PROPERTIES_H_
#include <map>
#include <string>
#include "cdm_client_property_set.h"
#include "lock.h"
#include "scoped_ptr.h"
#include "wv_cdm_types.h"
#if defined(UNIT_TEST)
# include <gtest/gtest_prod.h>
#endif
namespace wvcdm {
typedef std::map<CdmSessionId, CdmClientPropertySet*>
CdmClientPropertySetMap;
// This class saves information about features and properties enabled
// for a given platform. At initialization it initializes properties from
// property_configuration.h. That file specifies features selected for each
// platform. Core CDM can then query enabled features though specific getter
// methods.
// Setter methods are provided but their only planned use is for testing.
class Properties {
public:
static void Init();
static inline bool oem_crypto_use_secure_buffers() {
return oem_crypto_use_secure_buffers_;
}
static inline bool oem_crypto_use_fifo() { return oem_crypto_use_fifo_; }
static inline bool oem_crypto_use_userspace_buffers() {
return oem_crypto_use_userspace_buffers_;
}
static inline bool use_certificates_as_identification() {
return use_certificates_as_identification_;
}
static inline bool provisioning_messages_are_binary() {
return provisioning_messages_are_binary_;
}
static inline bool security_level_path_backward_compatibility_support() {
return security_level_path_backward_compatibility_support_;
}
static bool GetCompanyName(std::string* company_name);
static bool GetModelName(std::string* model_name);
static bool GetArchitectureName(std::string* arch_name);
static bool GetDeviceName(std::string* device_name);
static bool GetProductName(std::string* product_name);
static bool GetBuildInfo(std::string* build_info);
static bool GetWVCdmVersion(std::string* version);
static bool GetDeviceFilesBasePath(CdmSecurityLevel security_level,
std::string* base_path);
static bool GetFactoryKeyboxPath(std::string* keybox);
static bool GetOEMCryptoPath(std::string* library_name);
static bool AlwaysUseKeySetIds();
static bool UseProviderIdInProvisioningRequest();
static bool GetSecurityLevelDirectories(std::vector<std::string>* dirs);
static bool GetApplicationId(const CdmSessionId& session_id,
std::string* app_id);
static bool GetServiceCertificate(const CdmSessionId& session_id,
std::string* service_certificate);
static bool SetServiceCertificate(const CdmSessionId& session_id,
const std::string& service_certificate);
static bool GetDeviceProvisioningServiceCertificate(
const CdmSessionId& session_id, std::string* service_certificate);
static bool SetDeviceProvisioningServiceCertificate(
const CdmSessionId& session_id, const std::string& service_certificate);
static bool UsePrivacyMode(const CdmSessionId& session_id);
static uint32_t GetSessionSharingId(const CdmSessionId& session_id);
static bool AddSessionPropertySet(const CdmSessionId& session_id,
CdmClientPropertySet* property_set);
static bool RemoveSessionPropertySet(const CdmSessionId& session_id);
private:
static CdmClientPropertySet* GetCdmClientPropertySet(
const CdmSessionId& session_id);
static void set_oem_crypto_use_secure_buffers(bool flag) {
oem_crypto_use_secure_buffers_ = flag;
}
static void set_oem_crypto_use_fifo(bool flag) {
oem_crypto_use_fifo_ = flag;
}
static void set_oem_crypto_use_userspace_buffers(bool flag) {
oem_crypto_use_userspace_buffers_ = flag;
}
static void set_use_certificates_as_identification(bool flag) {
use_certificates_as_identification_ = flag;
}
static void set_provisioning_messages_are_binary(bool flag) {
provisioning_messages_are_binary_ = flag;
}
static void set_security_level_path_backward_compatibility_support(
bool flag) {
security_level_path_backward_compatibility_support_ = flag;
}
#if defined(UNIT_TEST)
FRIEND_TEST(CdmSessionTest, InitWithBuiltInCertificate);
FRIEND_TEST(CdmSessionTest, InitWithCertificate);
FRIEND_TEST(CdmSessionTest, InitWithKeybox);
FRIEND_TEST(CdmSessionTest, ReInitFail);
FRIEND_TEST(CdmSessionTest, InitFailCryptoError);
FRIEND_TEST(CdmSessionTest, InitNeedsProvisioning);
FRIEND_TEST(CdmLicenseTest, PrepareKeyRequestValidation);
#endif
private:
static bool oem_crypto_use_secure_buffers_;
static bool oem_crypto_use_fifo_;
static bool oem_crypto_use_userspace_buffers_;
static bool use_certificates_as_identification_;
static bool security_level_path_backward_compatibility_support_;
static bool provisioning_messages_are_binary_;
static scoped_ptr<CdmClientPropertySetMap> session_property_set_;
CORE_DISALLOW_COPY_AND_ASSIGN(Properties);
};
} // namespace wvcdm
#endif // WVCDM_CORE_PROPERTIES_H_