Merge Changes from CDM repository

This CL merges the following changes from the Widevine repository:

Avoid CdmSession reinitialization
https://widevine-internal-review.googlesource.com/#/c/10530/

Fix timer-related unit tests.
https://widevine-internal-review.googlesource.com/#/c/10510/

Correct return statement
bug: 15590802
https://widevine-internal-review.googlesource.com/#/c/10553/

Usage reporting fixes
bug/15388863
https://widevine-internal-review.googlesource.com/#/c/10460/

Make public methods virtual
https://widevine-internal-review.googlesource.com/#/c/10500/

Fix the SetTimer contract in the CDM.
https://widevine-internal-review.googlesource.com/#/c/10493/

Move inline CDM methods, add OVERRIDE.
https://widevine-internal-review.googlesource.com/#/c/10475/

Simplify storage APIs related cleanup.
https://widevine-internal-review.googlesource.com/#/c/10473/

Duration values are not correctly reported when queried
b/15592374
https://widevine-internal-review.googlesource.com/#/c/10437/

Propagate IsKeyValid() through ContentDecryptionModule.
https://widevine-internal-review.googlesource.com/#/c/10483/

Minor clean up in config_test_env.
https://widevine-internal-review.googlesource.com/#/c/10440/

General clean up.
https://widevine-internal-review.googlesource.com/#/c/10441/

Refactor HttpSocket and simplify UrlRequest interface.
https://widevine-internal-review.googlesource.com/#/c/10410/

Install good keybox at end of unit tests
b/15385981
https://widevine-internal-review.googlesource.com/#/c/10374/

Privacy crypto fixes
b/15475012
https://widevine-internal-review.googlesource.com/#/c/10383/

Incorporate header files to resolve build issued based on customers feedback.
https://widevine-internal-review.googlesource.com/#/c/10420/

Support unprovisioning
b/12247651
https://widevine-internal-review.googlesource.com/#/c/10356/

Correct usage of Host::Allocate and Cdm::Decrypt.
https://widevine-internal-review.googlesource.com/#/c/10378/

Fix logging bug, arguments in wrong order.
https://widevine-internal-review.googlesource.com/#/c/10380/

Rename types that look like constants.
https://widevine-internal-review.googlesource.com/#/c/10379/

Fix offline test failures
b/13909635
https://widevine-internal-review.googlesource.com/#/c/10348/

Add -DUNIT_TEST to the unit test makefile for Android
https://widevine-internal-review.googlesource.com/#/c/10375/

Refactor privacy-crypto and add dummy version.
https://widevine-internal-review.googlesource.com/#/c/10353/

Remove References to Apiary
https://widevine-internal-review.googlesource.com/#/c/9924/

Delete oldest entry in usage table when full
bug: 15184824
https://widevine-internal-review.googlesource.com/#/c/10295/

Port DeviceFiles to iOS.
https://widevine-internal-review.googlesource.com/#/c/10355/

Make testing functions in DeviceFiles private.
https://widevine-internal-review.googlesource.com/#/c/10354/

Add RSA encryption to haystack
https://widevine-internal-review.googlesource.com/#/c/10280/

Add string and vector includes to CDM header.
https://widevine-internal-review.googlesource.com/#/c/10352/

First version of oemcrypto logging
https://widevine-internal-review.googlesource.com/#/c/10252/

Update Names of Secure Stop Methods
bug: 11987015
https://widevine-internal-review.googlesource.com/#/c/10152/

Adjust timing on the Usage Table unit test
https://widevine-internal-review.googlesource.com/#/c/10307/

Fix all compiler warnings in CDM source release.
https://widevine-internal-review.googlesource.com/#/c/10293/

Fix memset bug: args in wrong order
https://widevine-internal-review.googlesource.com/#/c/10292/

Partial revert of 'Remove refs to test prov server, Level3 support...'
https://widevine-internal-review.googlesource.com/#/c/10281/

Pack structure OEMCrypto_PST_Report
https://widevine-internal-review.googlesource.com/#/c/10243/

Remove refs to test prov server, Level3 support; remove dead code
https://widevine-internal-review.googlesource.com/#/c/10220/

Partial revert of 'Document data strings; clean up license server parameters.'
https://widevine-internal-review.googlesource.com/#/c/10188/

Document data strings; clean up license server parameters.
https://widevine-internal-review.googlesource.com/#/c/10120/

Fix broken build after partner branch merge.
https://widevine-internal-review.googlesource.com/#/c/10181/

TODO Cleanup - core/src, core/include
https://widevine-internal-review.googlesource.com/#/c/9965/

TODO Cleanup - cdm, chromium, core/test.
https://widevine-internal-review.googlesource.com/#/c/9419/

Remove unneeded properties.
https://widevine-internal-review.googlesource.com/#/c/10162/

Change-Id: If2bb9d743a562a3875bebb91933c0aaadea286b2
This commit is contained in:
Fred Gylys-Colwell
2014-06-25 13:02:54 -07:00
parent 8a8feb747c
commit b5e8b87fed
66 changed files with 2927 additions and 1998 deletions

View File

@@ -3,15 +3,16 @@
#ifndef WVCDM_CORE_CDM_ENGINE_H_
#define WVCDM_CORE_CDM_ENGINE_H_
#include "cdm_session.h"
#include "certificate_provisioning.h"
#include "initialization_data.h"
#include "oemcrypto_adapter.h"
#include "scoped_ptr.h"
#include "wv_cdm_types.h"
namespace wvcdm {
class CdmClientPropertySet;
class CdmSession;
class CryptoEngine;
class WvCdmEventListener;
@@ -24,98 +25,94 @@ class CdmEngine {
virtual ~CdmEngine();
// Session related methods
CdmResponseType OpenSession(const CdmKeySystem& key_system,
const CdmClientPropertySet* property_set,
CdmSessionId* session_id);
CdmResponseType CloseSession(const CdmSessionId& session_id);
virtual CdmResponseType OpenSession(const CdmKeySystem& key_system,
const CdmClientPropertySet* property_set,
CdmSessionId* session_id);
virtual CdmResponseType CloseSession(const CdmSessionId& session_id);
CdmResponseType OpenKeySetSession(const CdmKeySetId& key_set_id);
CdmResponseType CloseKeySetSession(const CdmKeySetId& key_set_id);
virtual CdmResponseType OpenKeySetSession(const CdmKeySetId& key_set_id);
virtual CdmResponseType CloseKeySetSession(const CdmKeySetId& key_set_id);
// License related methods
// Construct a valid license request
CdmResponseType GenerateKeyRequest(const CdmSessionId& session_id,
const CdmKeySetId& key_set_id,
const InitializationData& init_data,
const CdmLicenseType license_type,
CdmAppParameterMap& app_parameters,
CdmKeyMessage* key_request,
std::string* server_url);
virtual CdmResponseType GenerateKeyRequest(
const CdmSessionId& session_id, const CdmKeySetId& key_set_id,
const InitializationData& init_data, const CdmLicenseType license_type,
CdmAppParameterMap& app_parameters, CdmKeyMessage* key_request,
std::string* server_url);
// Accept license response and extract key info.
CdmResponseType AddKey(const CdmSessionId& session_id,
const CdmKeyResponse& key_data,
CdmKeySetId* key_set_id);
virtual CdmResponseType AddKey(const CdmSessionId& session_id,
const CdmKeyResponse& key_data,
CdmKeySetId* key_set_id);
CdmResponseType RestoreKey(const CdmSessionId& session_id,
const CdmKeySetId& key_set_id);
virtual CdmResponseType RestoreKey(const CdmSessionId& session_id,
const CdmKeySetId& key_set_id);
CdmResponseType CancelKeyRequest(const CdmSessionId& session_id);
virtual CdmResponseType CancelKeyRequest(const CdmSessionId& session_id);
// Construct valid renewal request for the current session keys.
CdmResponseType GenerateRenewalRequest(const CdmSessionId& session_id,
CdmKeyMessage* key_request,
std::string* server_url);
virtual CdmResponseType GenerateRenewalRequest(const CdmSessionId& session_id,
CdmKeyMessage* key_request,
std::string* server_url);
// Accept renewal response and update key info.
CdmResponseType RenewKey(const CdmSessionId& session_id,
const CdmKeyResponse& key_data);
virtual CdmResponseType RenewKey(const CdmSessionId& session_id,
const CdmKeyResponse& key_data);
// Query system information
CdmResponseType QueryStatus(CdmQueryMap* info);
virtual CdmResponseType QueryStatus(CdmQueryMap* info);
// Query session information
virtual CdmResponseType QuerySessionStatus(const CdmSessionId& session_id,
CdmQueryMap* key_info);
// Query license information
CdmResponseType QueryKeyStatus(const CdmSessionId& session_id,
CdmQueryMap* key_info);
virtual CdmResponseType QueryKeyStatus(const CdmSessionId& session_id,
CdmQueryMap* key_info);
// Query seesion control information
CdmResponseType QueryKeyControlInfo(const CdmSessionId& session_id,
CdmQueryMap* key_info);
virtual CdmResponseType QueryKeyControlInfo(const CdmSessionId& session_id,
CdmQueryMap* key_info);
// Provisioning related methods
CdmResponseType GetProvisioningRequest(
CdmCertificateType cert_type,
const std::string& cert_authority,
CdmProvisioningRequest* request,
std::string* default_url);
virtual CdmResponseType GetProvisioningRequest(
CdmCertificateType cert_type, const std::string& cert_authority,
CdmProvisioningRequest* request, std::string* default_url);
CdmResponseType HandleProvisioningResponse(
CdmProvisioningResponse& response,
std::string* cert,
virtual CdmResponseType HandleProvisioningResponse(
CdmProvisioningResponse& response, std::string* cert,
std::string* wrapped_key);
virtual CdmResponseType Unprovision(CdmSecurityLevel security_level);
// Usage related methods for streaming licenses
CdmResponseType GetUsageInfo(CdmUsageInfo* usage_info);
CdmResponseType ReleaseUsageInfo(const CdmUsageInfoReleaseMessage& message);
virtual CdmResponseType GetUsageInfo(CdmUsageInfo* usage_info);
virtual CdmResponseType ReleaseUsageInfo(
const CdmUsageInfoReleaseMessage& message);
// Decryption and key related methods
// Accept encrypted buffer and return decrypted data.
CdmResponseType Decrypt(const CdmSessionId& session_id,
const CdmDecryptionParameters& parameters);
virtual CdmResponseType Decrypt(const CdmSessionId& session_id,
const CdmDecryptionParameters& parameters);
size_t SessionSize() const { return sessions_.size(); }
virtual size_t SessionSize() const { return sessions_.size(); }
// Is the key known to any session?
bool IsKeyLoaded(const KeyId& key_id);
bool FindSessionForKey(const KeyId& key_id, CdmSessionId* sessionId);
virtual bool IsKeyLoaded(const KeyId& key_id);
virtual bool FindSessionForKey(const KeyId& key_id, CdmSessionId* sessionId);
// Event listener related methods
bool AttachEventListener(const CdmSessionId& session_id,
WvCdmEventListener* listener);
bool DetachEventListener(const CdmSessionId& session_id,
WvCdmEventListener* listener);
virtual bool AttachEventListener(const CdmSessionId& session_id,
WvCdmEventListener* listener);
virtual bool DetachEventListener(const CdmSessionId& session_id,
WvCdmEventListener* listener);
// Timer expiration method
void OnTimerEvent();
virtual void OnTimerEvent();
private:
// private methods
// Cancel all sessions
bool CancelSessions();
bool ValidateKeySystem(const CdmKeySystem& key_system);
void OnKeyReleaseEvent(const CdmKeySetId& key_set_id);
@@ -125,8 +122,11 @@ class CdmEngine {
CdmReleaseKeySetMap release_key_sets_;
CertificateProvisioning cert_provisioning_;
SecurityLevel cert_provisioning_requested_security_level_;
CdmSession* usage_session_;
static bool seeded_;
// usage related variables
scoped_ptr<CdmSession> usage_session_;
int64_t last_usage_information_update_time;
CORE_DISALLOW_COPY_AND_ASSIGN(CdmEngine);