Files
android/libwvdrmengine/cdm/core/include/properties.h
Jeff Tinker e6b1fedc4c Widevine CENC drm engine update
bug: 8601053

This import syncs to the widevine git repository change
commit 6a99ad1b59ad39495f62954b3065ddc22b78da49

It includes the following changes from the widevine git
repository, which complete the jb-mr2 features

    Fix Unit Test Makefile
    Adds support for device certificate provisioning.
    Support application parameters
    Certificate based licensing
    Proto for client files
    Implement Property Query API
    Add Device Query For Unique ID
    Implement Generic Crypto in DrmEngine
    Do not validate Key IDs on clear playback
    Allow OEMCrypto_DecryptCTR with clear content and no key
    Add a case to the MediaDrm API test to repro b/8594163
    Implement requiresSecureDecoderComponent
    Implement Eventing API
    Add end-to-end decryption test with vectors
    Refactoring of properties class
    Refactor OEMCrypto unittest.
    Fix for b/8567853: License renewal doesn't renew license.
    Add KEY_ERROR callback to WvContentDecryptionModule() ctor.
    Merged certificate_provisioning.proto and
      client_identification.proto to license_protocol.proto.
    Fix nonce check failure after a malformed key in OEC Mock.
    asynchronize decryption
    Allow querying of control information
    make debugging AddKey & Decrypt statuses easier
    Revert "Revert "Send KEY_ERROR event to app on license
      expiration or failure""
    Revert "Send KEY_ERROR event to app on license expiration
      or failure"
    Send KEY_ERROR event to app on license expiration or failure
    remove extra session id copy
    use KeyError constants directly
    replace variable-length arrays with std::vector and fixed-sized array
    pass session ids as const references
    refactor key extraction and update keys on renewal
    Updates to enable renewals and signaling license expiration.
    fix error constant in OEMCrypto_DecryptCTR

Change-Id: I5f7236c7bdff1d5ece6115fd2893f8a1e1e07c50
2013-04-12 14:21:37 -07:00

77 lines
2.3 KiB
C++

// Copyright 2013 Google Inc. All Rights Reserved.
#ifndef CDM_BASE_PROPERTIES_H_
#define CDM_BASE_PROPERTIES_H_
#include <map>
#include <string>
#include "lock.h"
#include "wv_cdm_types.h"
namespace wvcdm {
// 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 begin_license_usage_when_received() {
return begin_license_usage_when_received_;
}
static inline bool require_explicit_renew_request() {
return require_explicit_renew_request_;
}
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_;
}
private:
static void set_begin_license_usage_when_received(bool flag) {
begin_license_usage_when_received_ = flag;
}
static void set_require_explicit_renew_request(bool flag) {
require_explicit_renew_request_ = flag;
}
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 bool begin_license_usage_when_received_;
static bool require_explicit_renew_request_;
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_;
CORE_DISALLOW_COPY_AND_ASSIGN(Properties);
};
} // namespace wvcdm
#endif // CDM_BASE_PROPERTIES_H_