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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <aidl/android/hardware/common/Ashmem.h>
#include <aidl/android/hardware/drm/BnDrmPluginListener.h>
#include <aidl/android/hardware/drm/ICryptoPlugin.h>
#include <aidl/android/hardware/drm/IDrmFactory.h>
#include <aidl/android/hardware/drm/IDrmPlugin.h>
#include <aidl/android/hardware/drm/IDrmPluginListener.h>
#include <aidl/android/hardware/drm/Status.h>
#include <android/binder_auto_utils.h>
#include <gmock/gmock.h>
#include <array>
#include <algorithm>
#include <chrono>
#include <future>
#include <iostream>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "VtsHalHidlTargetCallbackBase.h"
#include "drm_hal_vendor_module_api.h"
#include "drm_vts_helper.h"
#include "vendor_modules.h"
using drm_vts::DrmHalTestParam;
namespace {
typedef vector<::aidl::android::hardware::drm::KeyValue> KeyedVector;
typedef std::vector<uint8_t> SessionId;
} // namespace
#define EXPECT_OK(ret) EXPECT_TRUE(::aidl::android::hardware::drm::vts::IsOk(ret))
#define EXPECT_TXN(ret) EXPECT_TRUE(ret.isOk() || ret.getExceptionCode() == EX_SERVICE_SPECIFIC)
namespace aidl {
namespace android {
namespace hardware {
namespace drm {
namespace vts {
using ::testing::AnyOf;
using ::testing::Eq;
::aidl::android::hardware::drm::Status DrmErr(const ::ndk::ScopedAStatus& ret);
std::string HalBaseName(const std::string& fullname);
std::string HalFullName(const std::string& iface, const std::string& basename);
testing::AssertionResult IsOk(const ::ndk::ScopedAStatus& ret);
extern const char* kDrmIface;
extern const char* kCryptoIface;
class DrmHalTest : public ::testing::TestWithParam<DrmHalTestParam> {
public:
static drm_vts::VendorModules* gVendorModules;
DrmHalTest();
virtual void SetUp() override;
virtual void TearDown() override {}
protected:
::aidl::android::hardware::drm::Uuid getAidlUUID();
std::vector<uint8_t> getUUID();
std::vector<uint8_t> getVendorUUID();
std::array<uint8_t, 16> GetParamUUID() { return GetParam().scheme_; }
std::string GetParamService() { return GetParam().instance_; }
::aidl::android::hardware::drm::Uuid toAidlUuid(const std::vector<uint8_t>& in_uuid) {
std::array<uint8_t, 16> a;
std::copy_n(in_uuid.begin(), a.size(), a.begin());
return {a};
}
bool isCryptoSchemeSupported(::aidl::android::hardware::drm::Uuid uuid,
::aidl::android::hardware::drm::SecurityLevel level,
std::string mime);
void provision();
SessionId openSession(::aidl::android::hardware::drm::SecurityLevel level,
::aidl::android::hardware::drm::Status* err);
SessionId openSession();
void closeSession(const SessionId& sessionId);
std::vector<uint8_t> loadKeys(
const SessionId& sessionId,
const ::aidl::android::hardware::drm::KeyType& type = KeyType::STREAMING);
std::vector<uint8_t> loadKeys(
const SessionId& sessionId, const DrmHalVTSVendorModule_V1::ContentConfiguration&,
const ::aidl::android::hardware::drm::KeyType& type = KeyType::STREAMING);
std::vector<uint8_t> getKeyRequest(const SessionId& sessionId,
const DrmHalVTSVendorModule_V1::ContentConfiguration&,
const ::aidl::android::hardware::drm::KeyType& type);
std::vector<uint8_t> provideKeyResponse(const SessionId& sessionId,
const std::vector<uint8_t>& keyResponse);
DrmHalVTSVendorModule_V1::ContentConfiguration getContent(
const ::aidl::android::hardware::drm::KeyType& type = KeyType::STREAMING) const;
KeyedVector toAidlKeyedVector(const std::map<std::string, std::string>& params);
std::array<uint8_t, 16> toStdArray(const std::vector<uint8_t>& vec);
uint8_t* fillRandom(const ::aidl::android::hardware::drm::SharedBuffer& buf);
void getDecryptMemory(size_t size, size_t index, SharedBuffer& buf);
uint32_t decrypt(::aidl::android::hardware::drm::Mode mode, bool isSecure,
const std::array<uint8_t, 16>& keyId, uint8_t* iv,
const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples,
const ::aidl::android::hardware::drm::Pattern& pattern,
const std::vector<uint8_t>& key,
::aidl::android::hardware::drm::Status expectedStatus);
void aes_ctr_decrypt(uint8_t* dest, uint8_t* src, uint8_t* iv,
const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples,
const std::vector<uint8_t>& key);
void aes_cbc_decrypt(uint8_t* dest, uint8_t* src, uint8_t* iv,
const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples,
const std::vector<uint8_t>& key);
std::shared_ptr<::aidl::android::hardware::drm::IDrmFactory> drmFactory;
std::shared_ptr<::aidl::android::hardware::drm::IDrmPlugin> drmPlugin;
std::shared_ptr<::aidl::android::hardware::drm::ICryptoPlugin> cryptoPlugin;
unique_ptr<DrmHalVTSVendorModule_V1> vendorModule;
std::vector<DrmHalVTSVendorModule_V1::ContentConfiguration> contentConfigurations;
private:
std::shared_ptr<::aidl::android::hardware::drm::IDrmPlugin> createDrmPlugin();
std::shared_ptr<::aidl::android::hardware::drm::ICryptoPlugin> createCryptoPlugin();
};
class DrmHalClearkeyTest : public DrmHalTest {
public:
virtual void SetUp() override {
DrmHalTest::SetUp();
auto kClearKeyUUID = toAidlUuid({0xE2, 0x71, 0x9D, 0x58, 0xA9, 0x85, 0xB3, 0xC9,
0x78, 0x1A, 0xB0, 0x30, 0xAF, 0x78, 0xD3, 0x0E});
static const std::string kMimeType = "video/mp4";
static constexpr ::aidl::android::hardware::drm::SecurityLevel kSecurityLevel =
::aidl::android::hardware::drm::SecurityLevel::SW_SECURE_CRYPTO;
if (!isCryptoSchemeSupported(kClearKeyUUID, kSecurityLevel, kMimeType)) {
GTEST_SKIP() << "ClearKey not supported by " << GetParamService();
}
}
virtual void TearDown() override {}
void decryptWithInvalidKeys(
std::vector<uint8_t>& invalidResponse, std::vector<uint8_t>& iv,
const ::aidl::android::hardware::drm::Pattern& noPattern,
const std::vector<::aidl::android::hardware::drm::SubSample>& subSamples);
};
/**
* Event Handling tests
*/
extern const char* kCallbackLostState;
extern const char* kCallbackKeysChange;
struct ListenerArgs {
EventType eventType;
SessionId sessionId;
int64_t expiryTimeInMS;
std::vector<uint8_t> data;
std::vector<KeyStatus> keyStatusList;
bool hasNewUsableKey;
};
class DrmHalPluginListener : public BnDrmPluginListener {
public:
DrmHalPluginListener() {}
virtual ~DrmHalPluginListener() {}
virtual ::ndk::ScopedAStatus onEvent(
::aidl::android::hardware::drm::EventType in_eventType,
const std::vector<uint8_t>& in_sessionId,
const std::vector<uint8_t>& in_data) override;
virtual ::ndk::ScopedAStatus onExpirationUpdate(
const std::vector<uint8_t>& in_sessionId,
int64_t in_expiryTimeInMS) override;
virtual ::ndk::ScopedAStatus onSessionLostState(
const std::vector<uint8_t>& in_sessionId) override;
virtual ::ndk::ScopedAStatus onKeysChange(
const std::vector<uint8_t>& in_sessionId,
const std::vector<::aidl::android::hardware::drm::KeyStatus>& in_keyStatusList,
bool in_hasNewUsableKey) override;
ListenerArgs getEventArgs();
ListenerArgs getExpirationUpdateArgs();
ListenerArgs getSessionLostStateArgs();
ListenerArgs getKeysChangeArgs();
private:
ListenerArgs getListenerArgs(std::promise<ListenerArgs>& promise);
std::promise<ListenerArgs> eventPromise, expirationUpdatePromise,
sessionLostStatePromise, keysChangePromise;
};
} // namespace vts
} // namespace drm
} // namespace hardware
} // namespace android
} // namespace aidl
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