Files
android/libwvdrmengine/src_hidl/WVDrmFactory.cpp
Fred Gylys-Colwell bbb89c2d7f Fix whitespace and copyrights
There were some mistakes in previous merges from pi-dev to master in
whitespace and copyright notices. This fixes them.

Test: tested as part of http://go/ag/4674759
Change-Id: Iae46c121de59233b62925a4d8c97f2b370e3e7f1
2018-09-09 11:37:48 -07:00

77 lines
2.1 KiB
C++

//
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine Master
// License Agreement.
//
//#define LOG_NDEBUG 0
#define LOG_TAG "WVCdm"
#include <utils/Log.h>
#include "WVDrmFactory.h"
#include "cutils/properties.h"
#include "wv_cdm_constants.h"
#include "WVCDMSingleton.h"
#include "wv_content_decryption_module.h"
#include "WVDrmPlugin.h"
#include "WVUUID.h"
namespace wvdrm {
namespace hardware {
namespace drm {
namespace V1_1 {
namespace widevine {
using ::android::hardware::drm::V1_0::Status;
using ::android::hardware::Void;
WVGenericCryptoInterface WVDrmFactory::sOemCryptoInterface;
Return<bool> WVDrmFactory::isCryptoSchemeSupported(
const hidl_array<uint8_t, 16>& uuid) {
return isWidevineUUID(uuid.data());
}
Return<bool> WVDrmFactory::isContentTypeSupported(
const hidl_string& initDataType) {
return wvcdm::WvContentDecryptionModule::IsSupported(initDataType.c_str());
}
Return<void> WVDrmFactory::createPlugin(
const hidl_array<uint8_t, 16>& uuid,
const hidl_string& appPackageName,
createPlugin_cb _hidl_cb) {
WVDrmPlugin *plugin = NULL;
if (!isCryptoSchemeSupported(uuid.data())) {
ALOGE("Widevine Drm HAL: failed to create drm plugin, " \
"invalid crypto scheme");
_hidl_cb(Status::ERROR_DRM_CANNOT_HANDLE, plugin);
return Void();
}
plugin = new WVDrmPlugin(getCDM(), appPackageName.c_str(),
&sOemCryptoInterface, areSpoidsEnabled());
_hidl_cb(Status::OK, plugin);
return Void();
}
bool WVDrmFactory::areSpoidsEnabled() {
// Check what this device's first API level was.
int32_t firstApiLevel = property_get_int32("ro.product.first_api_level", 0);
if (firstApiLevel == 0) {
// First API Level is 0 on factory ROMs, but we can assume the current SDK
// version is the first if it's a factory ROM.
firstApiLevel = property_get_int32("ro.build.version.sdk", 0);
}
return firstApiLevel >= 26; // Android O
}
} // namespace widevine
} // namespace V1_1
} // namespace drm
} // namespace hardware
} // namespace wvdrm