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/*
* Copyright (C) 2019 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "CDMLogging.h"
#if ENABLE(ENCRYPTED_MEDIA)
#include "CDMKeySystemConfiguration.h"
#include "CDMMediaCapability.h"
#include "CDMRestrictions.h"
#include "JSMediaKeyEncryptionScheme.h"
#include "JSMediaKeyMessageEvent.h"
#include "JSMediaKeySessionType.h"
#include "JSMediaKeyStatusMap.h"
#include "JSMediaKeysRequirement.h"
#include <wtf/JSONValues.h>
namespace WebCore {
static Ref<JSON::Object> toJSONObject(const CDMMediaCapability& capability)
{
auto object = JSON::Object::create();
object->setString("contentType"_s, capability.contentType);
object->setString("robustness"_s, capability.robustness);
if (capability.encryptionScheme)
object->setString("encryptionScheme"_s, convertEnumerationToString(capability.encryptionScheme.value()));
return object;
}
static Ref<JSON::Object> toJSONObject(const CDMRestrictions& restrictions)
{
auto object = JSON::Object::create();
object->setBoolean("distinctiveIdentifierDenied"_s, restrictions.distinctiveIdentifierDenied);
object->setBoolean("persistentStateDenied"_s, restrictions.persistentStateDenied);
auto deniedSessionTypes = JSON::Array::create();
for (auto type : restrictions.deniedSessionTypes)
deniedSessionTypes->pushString(convertEnumerationToString(type));
object->setArray("deniedSessionTypes"_s, WTFMove(deniedSessionTypes));
return object;
}
static Ref<JSON::Object> toJSONObject(const CDMKeySystemConfiguration& configuration)
{
auto object = JSON::Object::create();
object->setString("label"_s, configuration.label);
auto initDataTypes = JSON::Array::create();
for (auto initDataType : configuration.initDataTypes)
initDataTypes->pushString(initDataType);
object->setArray("initDataTypes"_s, WTFMove(initDataTypes));
auto audioCapabilities = JSON::Array::create();
for (auto capability : configuration.audioCapabilities)
audioCapabilities->pushObject(toJSONObject(capability));
object->setArray("audioCapabilities"_s, WTFMove(audioCapabilities));
auto videoCapabilities = JSON::Array::create();
for (auto capability : configuration.videoCapabilities)
videoCapabilities->pushObject(toJSONObject(capability));
object->setArray("videoCapabilities"_s, WTFMove(videoCapabilities));
object->setString("distinctiveIdentifier"_s, convertEnumerationToString(configuration.distinctiveIdentifier));
object->setString("persistentState"_s, convertEnumerationToString(configuration.persistentState));
auto sessionTypes = JSON::Array::create();
for (auto type : configuration.sessionTypes)
sessionTypes->pushString(convertEnumerationToString(type));
object->setArray("sessionTypes"_s, WTFMove(sessionTypes));
return object;
}
static String toJSONString(const CDMKeySystemConfiguration& configuration)
{
return toJSONObject(configuration)->toJSONString();
}
static String toJSONString(const CDMMediaCapability& capability)
{
return toJSONObject(capability)->toJSONString();
}
static String toJSONString(const CDMRestrictions& restrictions)
{
return toJSONObject(restrictions)->toJSONString();
}
}
namespace WTF {
String LogArgument<WebCore::CDMKeySystemConfiguration>::toString(const WebCore::CDMKeySystemConfiguration& configuration)
{
return toJSONString(configuration);
}
String LogArgument<WebCore::CDMMediaCapability>::toString(const WebCore::CDMMediaCapability& capability)
{
return toJSONString(capability);
}
String LogArgument<WebCore::CDMRestrictions>::toString(const WebCore::CDMRestrictions& restrictions)
{
return toJSONString(restrictions);
}
String LogArgument<WebCore::CDMEncryptionScheme>::toString(const WebCore::CDMEncryptionScheme& type)
{
return convertEnumerationToString(type);
}
String LogArgument<WebCore::CDMKeyStatus>::toString(const WebCore::CDMKeyStatus& type)
{
return convertEnumerationToString(type);
}
String LogArgument<WebCore::CDMMessageType>::toString(const WebCore::CDMMessageType& type)
{
return convertEnumerationToString(type);
}
String LogArgument<WebCore::CDMRequirement>::toString(const WebCore::CDMRequirement& type)
{
return convertEnumerationToString(type);
}
String LogArgument<WebCore::CDMSessionType>::toString(const WebCore::CDMSessionType& type)
{
return convertEnumerationToString(type);
}
}
#endif // ENABLE(ENCRYPTED_MEDIA)