66c1664383
Bug: 229298787 Test: Access Cast creds with MediaDrm plugin Change-Id: I085b193ff4046d9005366c8bc8b3eb8020716b4b
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
#define LOG_TAG "castkey-DrmFactory"
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#include <utils/Log.h>
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#include "DrmFactory.h"
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#include "DrmPlugin.h"
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#include "Utils.h"
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace drm {
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namespace castkey {
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namespace {
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const std::array<uint8_t, 16> kCastKeyUUID{
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0xBC, 0xB4, 0x81, 0xCB, 0xA1, 0xD5, 0x42, 0xAF,
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0xB1, 0xE3, 0x7B, 0xFF, 0x14, 0x73, 0xEB, 0x85
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};
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bool isCastKeyUUID(const uint8_t uuid[16]) {
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return !memcmp(uuid, kCastKeyUUID.data(), 16);
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}
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}
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using std::string;
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using std::vector;
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using ::aidl::android::hardware::drm::Status;
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using ::aidl::android::hardware::drm::Uuid;
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using namespace castkeydrm;
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::ndk::ScopedAStatus DrmFactory::createDrmPlugin(
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const Uuid& in_uuid, const string& in_appPackageName,
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std::shared_ptr<::aidl::android::hardware::drm::IDrmPlugin>* _aidl_return) {
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UNUSED(in_appPackageName);
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if (!isCastKeyUUID(in_uuid.uuid.data())) {
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ALOGE("Castkey Drm HAL: failed to create drm plugin, "
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"invalid crypto scheme");
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*_aidl_return = nullptr;
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return toNdkScopedAStatus(Status::BAD_VALUE);
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}
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std::shared_ptr<DrmPlugin> plugin =
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::ndk::SharedRefBase::make<DrmPlugin>();
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*_aidl_return = plugin;
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return toNdkScopedAStatus(Status::OK);
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}
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::ndk::ScopedAStatus DrmFactory::createCryptoPlugin(
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const Uuid& in_uuid, const std::vector<uint8_t>& in_initData,
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std::shared_ptr<::aidl::android::hardware::drm::ICryptoPlugin>* _aidl_return) {
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UNUSED(in_uuid);
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UNUSED(in_initData);
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UNUSED(_aidl_return);
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return toNdkScopedAStatus(Status::ERROR_DRM_CANNOT_HANDLE);
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}
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::ndk::ScopedAStatus DrmFactory::getSupportedCryptoSchemes(CryptoSchemes* _aidl_return) {
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CryptoSchemes schemes{};
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schemes.uuids.push_back({kCastKeyUUID});
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*_aidl_return = schemes;
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return toNdkScopedAStatus(Status::OK);
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}
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binder_status_t DrmFactory::dump(int fd, const char** args, uint32_t numArgs) {
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UNUSED(args);
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UNUSED(numArgs);
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if (fd < 0) {
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ALOGE("%s: negative fd", __FUNCTION__);
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return STATUS_BAD_VALUE;
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}
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return STATUS_OK;
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}
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} // namespace castkey
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} // namespace drm
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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