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Updated cdm_engine_fuzzer

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Implemented google c++ code style changes for cdm_engine_fuzzer

exec/s: 323
Test: ./cdm_engine_fuzzer
Bug: 312374669

Change-Id: Iddaeab285d591d77f16c10e62a88b1af3f8af7c5
This commit is contained in:
Onkar Shinde
2023-12-12 08:46:03 +00:00
committed by Aditya Wazir
parent d866ba45aa
commit c39f453c59
1 changed files with 261 additions and 259 deletions
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520
fuzzer/cdm_engine_fuzzer.cpp
View File

@@ -15,18 +15,20 @@
*
*/
#include "vendor_widevine_fuzz_helper.h"
#include <cdm_engine.h>
#include <cdm_engine_factory.h>
#include <fstream>
#include <fuzzer/FuzzedDataProvider.h>
#include <iostream>
#include <stdlib.h>
#include <string>
#include <wv_cdm_constants.h>
#include <wv_cdm_event_listener.h>
#include <wv_cdm_types.h>
#include <fstream>
#include <iostream>
#include <string>
#include "vendor_widevine_fuzz_helper.h"
const int32_t kMinByte = 0;
const int32_t kMaxByte = 256;
const int32_t kMinEnum = 0;
@@ -37,9 +39,9 @@ const int32_t kMinKey = 10;
const int32_t kMaxKey = 1000;
const int32_t kMinSize = 1;
const int32_t kMaxSize = 100;
const char* kKeySystem = "widevine";
const char* kKeySetIdPrefix = "ksid";
const char* kEmptyString = "";
const char *kKeySystem = "widevine";
const char *kKeySetIdPrefix = "ksid";
const char *kEmptyString = "";
const std::string kUsageFilePrefixL1 = "/data/vendor/mediadrm/IDM0/L1/";
const std::string kUsageFilePrefixL3 = "/data/vendor/mediadrm/IDM0/L3/";
const std::string kCertFile = kUsageFilePrefixL3 + "cert.bin";
@@ -83,7 +85,7 @@ std::string kInitType[] = {ISO_BMFF_VIDEO_MIME_TYPE, WEBM_VIDEO_MIME_TYPE,
WEBM_INIT_DATA_FORMAT};
class FuzzWvCdmEventListener : public WvCdmEventListener {
public:
public:
void OnSessionRenewalNeeded(const CdmSessionId & /*session_id*/) {}
void OnSessionKeysChange(const CdmSessionId & /*session_id*/,
const CdmKeyStatusMap & /*keys_status*/,
@@ -93,413 +95,413 @@ public:
};
class CdmEngineFuzzer {
public:
CdmEngineFuzzer(const uint8_t *data, size_t size) : mFdp(data, size){};
void process();
void init(CdmEngine *cdmEngine);
void createUsageFile(std::string mAppId);
std::vector<std::string> createVector(bool enableKeySetId);
public:
CdmEngineFuzzer(const uint8_t *data, size_t size) : fdp_(data, size){};
void Process();
void Init(CdmEngine *cdm_engine);
void CreateUsageFiles(std::string app_id_);
std::vector<std::string> CreateVector(bool enable_key_set_id);
private:
FuzzedDataProvider mFdp;
std::ofstream mOutCertFile1;
std::ofstream mOutCertFile2;
std::ofstream mOutUsageFile1;
std::ofstream mOutUsageFile2;
std::string mAppId;
std::string mKeyId;
std::string mSign;
std::string mDefaultUrl;
std::unique_ptr<wvutil::FileSystem> mFileSystem =
private:
FuzzedDataProvider fdp_;
std::ofstream out_cert_file_1_;
std::ofstream out_cert_file_2_;
std::ofstream out_usage_file_1_;
std::ofstream out_usage_file_2_;
std::string app_id_;
std::string key_id_;
std::string sign_;
std::string default_url_;
std::unique_ptr<wvutil::FileSystem> file_system_ =
std::make_unique<wvutil::FileSystem>();
std::unique_ptr<FuzzCdmClientPropertySet> mFuzzCdmClientPropertySet =
std::make_unique<FuzzCdmClientPropertySet>(&mFdp);
CdmSessionId mSessionId;
CdmKeySystem mKeySystem;
CdmKeySetId mKeySetId;
std::unique_ptr<FuzzCdmClientPropertySet> fuzz_cdm_client_property_ =
std::make_unique<FuzzCdmClientPropertySet>(&fdp_);
CdmSessionId session_id_;
CdmKeySystem key_system_;
CdmKeySetId key_set_id_;
};
void CdmEngineFuzzer::createUsageFile(std::string mAppId) {
void CdmEngineFuzzer::CreateUsageFiles(std::string app_id_) {
/**
* These files are being fetched by the GetUsageInfo() &
* RemoveAllUsageInfo() APIs, since they were not created
* by any other API calls in the fuzzer, we are creating them.
*/
DeviceFiles deviceFiles(mFileSystem.get());
std::string fileName = deviceFiles.GetUsageInfoFileName(mAppId);
std::string createFile1 = kUsageFilePrefixL1 + fileName;
std::string createFile2 = kUsageFilePrefixL3 + fileName;
mOutUsageFile1.open(createFile1.c_str());
mOutUsageFile2.open(createFile2.c_str());
DeviceFiles device_files(file_system_.get());
std::string file_name = device_files.GetUsageInfoFileName(app_id_);
std::string create_file_1 = kUsageFilePrefixL1 + file_name;
std::string create_file_2 = kUsageFilePrefixL3 + file_name;
out_usage_file_1_.open(create_file_1.c_str());
out_usage_file_2_.open(create_file_2.c_str());
}
std::vector<std::string> CdmEngineFuzzer::createVector(bool enableKeySetId) {
int32_t size = mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize);
std::vector<std::string> CdmEngineFuzzer::CreateVector(bool enable_key_set_id) {
int32_t size = fdp_.ConsumeIntegralInRange(kMinSize, kMaxSize);
std::vector<std::string> vector;
for (int i = 0; i < size; ++i) {
vector.push_back(enableKeySetId ? mKeySetId
: mFdp.ConsumeRandomLengthString(kMaxByte));
vector.push_back(enable_key_set_id ? key_set_id_
: fdp_.ConsumeRandomLengthString(kMaxByte));
}
return vector;
}
void CdmEngineFuzzer::init(CdmEngine *cdmEngine) {
mAppId =
std::to_string(mFdp.ConsumeIntegralInRange<uint32_t>(kMinSize, kMaxSize));
mKeyId =
std::to_string(mFdp.ConsumeIntegralInRange<uint32_t>(kMinSize, kMaxSize));
mSign = mFdp.ConsumeRandomLengthString(kMaxByte);
void CdmEngineFuzzer::Init(CdmEngine *cdm_engine) {
app_id_ =
std::to_string(fdp_.ConsumeIntegralInRange<uint32_t>(kMinSize, kMaxSize));
key_id_ =
std::to_string(fdp_.ConsumeIntegralInRange<uint32_t>(kMinSize, kMaxSize));
sign_ = fdp_.ConsumeRandomLengthString(kMaxByte);
mKeySystem = mFdp.ConsumeBool() ? kKeySystem
: mFdp.ConsumeRandomLengthString(kMaxByte);
key_system_ = fdp_.ConsumeBool() ? kKeySystem
: fdp_.ConsumeRandomLengthString(kMaxByte);
FuzzWvCdmEventListener fuzzWvCdmEventListener;
cdmEngine->OpenSession(
mKeySystem,
mFdp.ConsumeBool() ? mFuzzCdmClientPropertySet.get() : nullptr,
mFdp.ConsumeBool() ? &fuzzWvCdmEventListener : nullptr, &mSessionId);
FuzzWvCdmEventListener fuzz_wv_cdm_event_listener;
cdm_engine->OpenSession(
key_system_,
fdp_.ConsumeBool() ? fuzz_cdm_client_property_.get() : nullptr,
fdp_.ConsumeBool() ? &fuzz_wv_cdm_event_listener : nullptr, &session_id_);
std::string request;
mDefaultUrl = mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->GetProvisioningRequest(
(CdmCertificateType)mFdp.ConsumeIntegralInRange<int32_t>(kMinValue,
default_url_ = fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->GetProvisioningRequest(
(CdmCertificateType)fdp_.ConsumeIntegralInRange<int32_t>(kMinValue,
kMaxValue),
mFdp.ConsumeRandomLengthString(kMaxByte) /* cert_authority */,
mFdp.ConsumeRandomLengthString(kMaxByte) /* service_certificate */,
(RequestedSecurityLevel)mFdp.ConsumeIntegralInRange<uint32_t>(kMinValue,
fdp_.ConsumeRandomLengthString(kMaxByte) /* cert_authority */,
fdp_.ConsumeRandomLengthString(kMaxByte) /* service_certificate */,
(RequestedSecurityLevel)fdp_.ConsumeIntegralInRange<uint32_t>(kMinValue,
kMaxValue),
mFdp.ConsumeBool() ? &request : nullptr, &mDefaultUrl);
fdp_.ConsumeBool() ? &request : nullptr, &default_url_);
std::string cert;
std::string wrappedKey;
CdmProvisioningResponse responseMessage =
mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->HandleProvisioningResponse(
responseMessage,
(RequestedSecurityLevel)mFdp.ConsumeIntegralInRange<uint32_t>(kMinValue,
std::string wrapped_key;
CdmProvisioningResponse response_message =
fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->HandleProvisioningResponse(
response_message,
(RequestedSecurityLevel)fdp_.ConsumeIntegralInRange<uint32_t>(kMinValue,
kMaxValue),
mFdp.ConsumeBool() ? &cert : nullptr,
mFdp.ConsumeBool() ? &wrappedKey : nullptr);
fdp_.ConsumeBool() ? &cert : nullptr,
fdp_.ConsumeBool() ? &wrapped_key : nullptr);
CdmAppParameterMap appParameters;
appParameters.insert({mFdp.ConsumeRandomLengthString(kMaxByte),
mFdp.ConsumeRandomLengthString(kMaxByte)});
CdmInitData data = mFdp.ConsumeRandomLengthString(kMaxByte);
const std::string oecVersion =
std::to_string(mFdp.ConsumeIntegralInRange<uint32_t>(kMinSize, kMaxSize));
InitializationData init_data(mFdp.PickValueInArray<std::string>(kInitType),
data, oecVersion);
CdmAppParameterMap app_parameters;
app_parameters.insert({fdp_.ConsumeRandomLengthString(kMaxByte),
fdp_.ConsumeRandomLengthString(kMaxByte)});
CdmInitData data = fdp_.ConsumeRandomLengthString(kMaxByte);
const std::string oec_version =
std::to_string(fdp_.ConsumeIntegralInRange<uint32_t>(kMinSize, kMaxSize));
InitializationData init_data(fdp_.PickValueInArray<std::string>(kInitType),
data, oec_version);
mKeySetId =
key_set_id_ =
kKeySetIdPrefix +
std::to_string(mFdp.ConsumeIntegralInRange<uint32_t>(kMinKey, kMaxKey));
std::to_string(fdp_.ConsumeIntegralInRange<uint32_t>(kMinKey, kMaxKey));
CdmLicenseType generateLicType =
static_cast<CdmLicenseType>(mFdp.ConsumeIntegralInRange(
CdmLicenseType generate_lic_type =
static_cast<CdmLicenseType>(fdp_.ConsumeIntegralInRange(
static_cast<int32_t>(CdmLicenseType::kLicenseTypeOffline),
static_cast<int32_t>(CdmLicenseType::kLicenseTypeEmbeddedKeyData)));
CdmKeyRequest keyRequest;
keyRequest.message = mFdp.ConsumeRandomLengthString(kMaxByte);
keyRequest.type = static_cast<CdmKeyRequestType>(mFdp.ConsumeIntegralInRange(
CdmKeyRequest key_request;
key_request.message = fdp_.ConsumeRandomLengthString(kMaxByte);
key_request.type = static_cast<CdmKeyRequestType>(fdp_.ConsumeIntegralInRange(
static_cast<uint32_t>(CdmKeyRequestType::kKeyRequestTypeUnknown),
static_cast<uint32_t>(CdmKeyRequestType::kKeyRequestTypeUpdate)));
keyRequest.url = mFdp.ConsumeBool()
? mDefaultUrl
: mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->GenerateKeyRequest(mSessionId,
mFdp.ConsumeBool() ? mKeySetId : kEmptyString,
init_data, generateLicType, appParameters,
mFdp.ConsumeBool() ? &keyRequest : nullptr);
key_request.url = fdp_.ConsumeBool()
? default_url_
: fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->GenerateKeyRequest(session_id_,
fdp_.ConsumeBool() ? key_set_id_ : kEmptyString,
init_data, generate_lic_type, app_parameters,
fdp_.ConsumeBool() ? &key_request : nullptr);
CdmLicenseType addLicType =
static_cast<CdmLicenseType>(mFdp.ConsumeIntegralInRange(
CdmLicenseType add_lic_type =
static_cast<CdmLicenseType>(fdp_.ConsumeIntegralInRange(
static_cast<int32_t>(CdmLicenseType::kLicenseTypeOffline),
static_cast<int32_t>(CdmLicenseType::kLicenseTypeEmbeddedKeyData)));
CdmKeyResponse keyData =
std::to_string(mFdp.ConsumeIntegralInRange<uint32_t>(kMinKey, kMaxKey));
cdmEngine->AddKey(mSessionId, mFdp.ConsumeBool() ? keyData : kEmptyString,
&addLicType, &mKeySetId);
CdmKeyResponse key_data =
std::to_string(fdp_.ConsumeIntegralInRange<uint32_t>(kMinKey, kMaxKey));
cdm_engine->AddKey(session_id_, fdp_.ConsumeBool() ? key_data : kEmptyString,
&add_lic_type, &key_set_id_);
}
void CdmEngineFuzzer::process() {
CdmEngine *cdmEngine = CdmEngineFactory::CreateCdmEngine(mFileSystem.get());
void CdmEngineFuzzer::Process() {
CdmEngine *cdm_engine = CdmEngineFactory::CreateCdmEngine(file_system_.get());
CdmEngineFuzzer::init(cdmEngine);
CdmEngineFuzzer::Init(cdm_engine);
int32_t runs = kMaxRuns;
/* Limited the while loop to prevent a timeout caused by the
/* CryptoSession constructor, which took time to initialize
/* OEMCrypto in each iteration.*/
while (mFdp.remaining_bytes() > 0 && --runs) {
auto invokeCdmEngineAPI = mFdp.PickValueInArray<
while (fdp_.remaining_bytes() > 0 && --runs) {
auto invoke_cdm_engine_API = fdp_.PickValueInArray<
const std::function<void()>>({
[&]() { cdmEngine->OnTimerEvent(); },
[&]() { cdmEngine->IsOpenSession(mSessionId); },
[&]() { cdmEngine->SetDefaultOtaKeyboxFallbackDurationRules(); },
[&]() { cdmEngine->SetFastOtaKeyboxFallbackDurationRules(); },
[&]() { cdm_engine->OnTimerEvent(); },
[&]() { cdm_engine->IsOpenSession(session_id_); },
[&]() { cdm_engine->SetDefaultOtaKeyboxFallbackDurationRules(); },
[&]() { cdm_engine->SetFastOtaKeyboxFallbackDurationRules(); },
[&]() {
cdmEngine->OpenSession(
mKeySystem, nullptr /* property_set */,
mFdp.ConsumeRandomLengthString(kMaxByte) /* forced_session_id */,
cdm_engine->OpenSession(
key_system_, nullptr /* property_set */,
fdp_.ConsumeRandomLengthString(kMaxByte) /* forced_session_id */,
nullptr /* event_listener */);
},
[&]() {
cdmEngine->StoreAtscLicense(
static_cast<RequestedSecurityLevel>(mFdp.ConsumeIntegralInRange(
cdm_engine->StoreAtscLicense(
static_cast<RequestedSecurityLevel>(fdp_.ConsumeIntegralInRange(
static_cast<int32_t>(RequestedSecurityLevel::kLevelDefault),
static_cast<int32_t>(RequestedSecurityLevel::kLevel3))),
mKeySetId,
mFdp.ConsumeRandomLengthString(
key_set_id_,
fdp_.ConsumeRandomLengthString(
kMaxByte) /* serialized_license_data */);
},
[&]() { cdmEngine->RestoreKey(mSessionId, mKeySetId); },
[&]() { cdm_engine->RestoreKey(session_id_, key_set_id_); },
[&]() {
cdmEngine->SetSessionServiceCertificate(
mSessionId, mFdp.ConsumeRandomLengthString(
cdm_engine->SetSessionServiceCertificate(
session_id_, fdp_.ConsumeRandomLengthString(
kMaxByte) /* service_certificate */);
},
[&]() {
std::string queryResponse;
cdmEngine->QueryStatus(
static_cast<RequestedSecurityLevel>(mFdp.ConsumeIntegralInRange(
std::string query_response;
cdm_engine->QueryStatus(
static_cast<RequestedSecurityLevel>(fdp_.ConsumeIntegralInRange(
static_cast<int32_t>(RequestedSecurityLevel::kLevelDefault),
static_cast<int32_t>(RequestedSecurityLevel::kLevel3))),
mFdp.PickValueInArray<std::string>(kQueryToken),
mFdp.ConsumeBool() ? &queryResponse : nullptr);
fdp_.PickValueInArray<std::string>(kQueryToken),
fdp_.ConsumeBool() ? &query_response : nullptr);
},
[&]() {
CdmQueryMap queryResponse;
cdmEngine->QuerySessionStatus(mSessionId, &queryResponse);
CdmQueryMap query_response;
cdm_engine->QuerySessionStatus(session_id_, &query_response);
},
[&]() {
CdmKeyRequest keyRequest;
keyRequest.message = mFdp.ConsumeRandomLengthString(kMaxByte);
keyRequest.type =
static_cast<CdmKeyRequestType>(mFdp.ConsumeIntegralInRange(
CdmKeyRequest key_request;
key_request.message = fdp_.ConsumeRandomLengthString(kMaxByte);
key_request.type =
static_cast<CdmKeyRequestType>(fdp_.ConsumeIntegralInRange(
static_cast<uint32_t>(
CdmKeyRequestType::kKeyRequestTypeUnknown),
static_cast<uint32_t>(
CdmKeyRequestType::kKeyRequestTypeUpdate)));
keyRequest.url = mDefaultUrl;
key_request.url = default_url_;
cdmEngine->GenerateRenewalRequest(
mSessionId, mFdp.ConsumeBool() ? &keyRequest : nullptr);
cdm_engine->GenerateRenewalRequest(
session_id_, fdp_.ConsumeBool() ? &key_request : nullptr);
CdmKeyResponse keyData =
mFdp.ConsumeBool()
CdmKeyResponse key_data =
fdp_.ConsumeBool()
? std::to_string(
mFdp.ConsumeIntegralInRange<uint32_t>(kMinKey, kMaxKey))
fdp_.ConsumeIntegralInRange<uint32_t>(kMinKey, kMaxKey))
: kEmptyString;
cdmEngine->RenewKey(mSessionId, keyData);
cdm_engine->RenewKey(session_id_, key_data);
},
[&]() { cdmEngine->IsReleaseSession(mSessionId); },
[&]() { cdmEngine->IsOfflineSession(mSessionId); },
[&]() { cdm_engine->IsReleaseSession(session_id_); },
[&]() { cdm_engine->IsOfflineSession(session_id_); },
[&]() {
mOutCertFile1.open(kCertFile.c_str());
mOutCertFile2.open(kCertFile1.c_str());
cdmEngine->RemoveOfflineLicense(
mKeySetId,
static_cast<CdmSecurityLevel>(mFdp.ConsumeIntegralInRange(
out_cert_file_1_.open(kCertFile.c_str());
out_cert_file_2_.open(kCertFile1.c_str());
cdm_engine->RemoveOfflineLicense(
key_set_id_,
static_cast<CdmSecurityLevel>(fdp_.ConsumeIntegralInRange(
static_cast<int32_t>(
CdmSecurityLevel::kSecurityLevelUninitialized),
static_cast<int32_t>(
CdmSecurityLevel::kSecurityLevelUnknown))));
},
[&]() {
CdmQueryMap queryResponse;
cdmEngine->QueryKeyStatus(mSessionId, &queryResponse);
CdmQueryMap query_response;
cdm_engine->QueryKeyStatus(session_id_, &query_response);
},
[&]() {
cdmEngine->IsSecurityLevelSupported(
(CdmSecurityLevel)mFdp.ConsumeIntegralInRange<int32_t>(kMinEnum,
cdm_engine->IsSecurityLevelSupported(
(CdmSecurityLevel)fdp_.ConsumeIntegralInRange<int32_t>(kMinEnum,
kMaxEnum));
},
[&]() {
CdmKeyAllowedUsage keyUsage;
cdmEngine->QueryKeyAllowedUsage(
mSessionId, mKeyId, mFdp.ConsumeBool() ? &keyUsage : nullptr);
CdmKeyAllowedUsage key_usage;
cdm_engine->QueryKeyAllowedUsage(
session_id_, key_id_, fdp_.ConsumeBool() ? &key_usage : nullptr);
},
[&]() {
CdmKeyAllowedUsage keyUsage;
cdmEngine->QueryKeyAllowedUsage(mKeyId, mFdp.ConsumeBool() ? &keyUsage
: nullptr);
CdmKeyAllowedUsage key_usage;
cdm_engine->QueryKeyAllowedUsage(
key_id_, fdp_.ConsumeBool() ? &key_usage : nullptr);
},
[&]() {
CdmQueryMap queryResponse;
cdmEngine->QueryOemCryptoSessionId(mSessionId, &queryResponse);
CdmQueryMap query_response;
cdm_engine->QueryOemCryptoSessionId(session_id_, &query_response);
},
[&]() {
std::vector<std::string> keySetIds = createVector(true);
cdmEngine->ListStoredLicenses(
(CdmSecurityLevel)mFdp.ConsumeIntegralInRange<int32_t>(kMinEnum,
std::vector<std::string> key_set_ids = CreateVector(true);
cdm_engine->ListStoredLicenses(
(CdmSecurityLevel)fdp_.ConsumeIntegralInRange<int32_t>(kMinEnum,
kMaxEnum),
mFdp.ConsumeBool() ? &keySetIds : nullptr);
fdp_.ConsumeBool() ? &key_set_ids : nullptr);
},
[&]() {
std::vector<std::string> keySetIds = createVector(true);
std::vector<std::string> providerSessionTokens = createVector(false);
std::vector<std::string> key_set_ids = CreateVector(true);
std::vector<std::string> provider_session_tokens = CreateVector(false);
cdmEngine->ListUsageIds(
mAppId,
(CdmSecurityLevel)mFdp.ConsumeIntegralInRange<int32_t>(kMinEnum,
cdm_engine->ListUsageIds(
app_id_,
(CdmSecurityLevel)fdp_.ConsumeIntegralInRange<int32_t>(kMinEnum,
kMaxEnum),
mFdp.ConsumeBool() ? &keySetIds : nullptr,
mFdp.ConsumeBool() ? &providerSessionTokens : nullptr);
fdp_.ConsumeBool() ? &key_set_ids : nullptr,
fdp_.ConsumeBool() ? &provider_session_tokens : nullptr);
},
[&]() {
cdmEngine->DeleteUsageRecord(
mAppId,
(CdmSecurityLevel)mFdp.ConsumeIntegralInRange<int32_t>(kMinEnum,
cdm_engine->DeleteUsageRecord(
app_id_,
(CdmSecurityLevel)fdp_.ConsumeIntegralInRange<int32_t>(kMinEnum,
kMaxEnum),
mKeySetId);
key_set_id_);
},
[&]() {
CdmOfflineLicenseState licenseState =
static_cast<CdmOfflineLicenseState>(mFdp.ConsumeIntegralInRange(
CdmOfflineLicenseState license_state =
static_cast<CdmOfflineLicenseState>(fdp_.ConsumeIntegralInRange(
static_cast<int32_t>(
CdmOfflineLicenseState::kLicenseStateActive),
static_cast<int32_t>(
CdmOfflineLicenseState::kLicenseStateUnknown)));
cdmEngine->GetOfflineLicenseState(
mKeySetId,
(CdmSecurityLevel)mFdp.ConsumeIntegralInRange<int32_t>(kMinEnum,
cdm_engine->GetOfflineLicenseState(
key_set_id_,
(CdmSecurityLevel)fdp_.ConsumeIntegralInRange<int32_t>(kMinEnum,
kMaxEnum),
mFdp.ConsumeBool() ? &licenseState : nullptr);
fdp_.ConsumeBool() ? &license_state : nullptr);
},
[&]() {
cdmEngine->SetPlaybackId(mSessionId,
mFdp.ConsumeRandomLengthString(kMaxByte));
cdm_engine->SetPlaybackId(session_id_,
fdp_.ConsumeRandomLengthString(kMaxByte));
},
[&]() {
CdmUsageReport usageReport;
createUsageFile(mAppId);
int errorDetail;
cdmEngine->GetUsageInfo(mAppId,
mFdp.ConsumeBool() ? &errorDetail : nullptr,
mFdp.ConsumeBool() ? &usageReport : nullptr);
CdmUsageReport usage_report;
CreateUsageFiles(app_id_);
int error_detail;
cdm_engine->GetUsageInfo(app_id_,
fdp_.ConsumeBool() ? &error_detail : nullptr,
fdp_.ConsumeBool() ? &usage_report : nullptr);
},
[&]() {
createUsageFile(mAppId);
cdmEngine->RemoveAllUsageInfo(mAppId);
CreateUsageFiles(app_id_);
cdm_engine->RemoveAllUsageInfo(app_id_);
},
[&]() {
cdmEngine->ReleaseUsageInfo(
mFdp.ConsumeRandomLengthString(kMaxByte) /* message */);
cdm_engine->ReleaseUsageInfo(
fdp_.ConsumeRandomLengthString(kMaxByte) /* message */);
},
[&]() {
std::string releaseMessage = mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->LoadUsageSession(
mKeySetId, mFdp.ConsumeBool() ? &releaseMessage : nullptr);
std::string release_message = fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->LoadUsageSession(
key_set_id_, fdp_.ConsumeBool() ? &release_message : nullptr);
},
[&]() {
CdmDecryptionParametersV16 parameters(mKeyId);
cdmEngine->DecryptV16(mSessionId, parameters);
CdmDecryptionParametersV16 parameters(key_id_);
cdm_engine->DecryptV16(session_id_, parameters);
},
[&]() {
std::string out = mFdp.ConsumeRandomLengthString(kMaxByte);
std::string ivGE = mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->GenericEncrypt(
mSessionId, mFdp.ConsumeRandomLengthString(kMaxByte), mKeyId,
ivGE,
(CdmEncryptionAlgorithm)mFdp.ConsumeIntegralInRange<int32_t>(
std::string out = fdp_.ConsumeRandomLengthString(kMaxByte);
std::string iv_GE = fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->GenericEncrypt(
session_id_, fdp_.ConsumeRandomLengthString(kMaxByte), key_id_,
iv_GE,
(CdmEncryptionAlgorithm)fdp_.ConsumeIntegralInRange<int32_t>(
kMinValue, kMaxValue),
mFdp.ConsumeBool() ? &out : nullptr);
fdp_.ConsumeBool() ? &out : nullptr);
},
[&]() {
std::string out = mFdp.ConsumeRandomLengthString(kMaxByte);
std::string ivGE = mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->GenericDecrypt(
mSessionId, mFdp.ConsumeRandomLengthString(kMaxByte), mKeyId,
ivGE,
(CdmEncryptionAlgorithm)mFdp.ConsumeIntegralInRange<int32_t>(
std::string out = fdp_.ConsumeRandomLengthString(kMaxByte);
std::string iv_GE = fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->GenericDecrypt(
session_id_, fdp_.ConsumeRandomLengthString(kMaxByte), key_id_,
iv_GE,
(CdmEncryptionAlgorithm)fdp_.ConsumeIntegralInRange<int32_t>(
kMinValue, kMaxValue),
mFdp.ConsumeBool() ? &out : nullptr);
fdp_.ConsumeBool() ? &out : nullptr);
},
[&]() {
cdmEngine->GenericSign(
mSessionId, mFdp.ConsumeRandomLengthString(kMaxByte), mKeyId,
(CdmSigningAlgorithm)mFdp.ConsumeIntegralInRange<int32_t>(
cdm_engine->GenericSign(
session_id_, fdp_.ConsumeRandomLengthString(kMaxByte), key_id_,
(CdmSigningAlgorithm)fdp_.ConsumeIntegralInRange<int32_t>(
kMinValue, kMaxValue),
mFdp.ConsumeBool() ? &mSign : nullptr);
fdp_.ConsumeBool() ? &sign_ : nullptr);
cdmEngine->GenericVerify(
mSessionId, mFdp.ConsumeRandomLengthString(kMaxByte), mKeyId,
(CdmSigningAlgorithm)mFdp.ConsumeIntegralInRange<int32_t>(
cdm_engine->GenericVerify(
session_id_, fdp_.ConsumeRandomLengthString(kMaxByte), key_id_,
(CdmSigningAlgorithm)fdp_.ConsumeIntegralInRange<int32_t>(
kMinValue, kMaxValue),
mSign);
sign_);
},
[&]() {
cdmEngine->SetDebugIgnoreKeyboxCount(
mFdp.ConsumeIntegral<uint32_t>());
cdm_engine->SetDebugIgnoreKeyboxCount(
fdp_.ConsumeIntegral<uint32_t>());
},
[&]() {
std::string sessId = mFdp.ConsumeRandomLengthString(kMaxByte);
std::string sess_id = fdp_.ConsumeRandomLengthString(kMaxByte);
std::string hash;
std::string hashString =
mFdp.ConsumeRandomLengthString(kMaxByte) + "," +
mFdp.ConsumeRandomLengthString(kMaxByte) + "," +
mFdp.ConsumeRandomLengthString(kMaxByte);
uint32_t frameNum = mFdp.ConsumeIntegral<uint32_t>();
cdmEngine->ParseDecryptHashString(
hashString, mFdp.ConsumeBool() ? &sessId : nullptr,
mFdp.ConsumeBool() ? &frameNum : nullptr,
mFdp.ConsumeBool() ? &hash : nullptr);
std::string hash_string =
fdp_.ConsumeRandomLengthString(kMaxByte) + "," +
fdp_.ConsumeRandomLengthString(kMaxByte) + "," +
fdp_.ConsumeRandomLengthString(kMaxByte);
uint32_t frame_num = fdp_.ConsumeIntegral<uint32_t>();
cdm_engine->ParseDecryptHashString(
hash_string, fdp_.ConsumeBool() ? &sess_id : nullptr,
fdp_.ConsumeBool() ? &frame_num : nullptr,
fdp_.ConsumeBool() ? &hash : nullptr);
cdmEngine->SetDecryptHash(mSessionId,
mFdp.ConsumeIntegral<uint32_t>(), hash);
cdm_engine->SetDecryptHash(session_id_,
fdp_.ConsumeIntegral<uint32_t>(), hash);
std::string hashError;
cdmEngine->GetDecryptHashError(
mSessionId, mFdp.ConsumeBool() ? &hashError : nullptr);
std::string hash_error;
cdm_engine->GetDecryptHashError(
session_id_, fdp_.ConsumeBool() ? &hash_error : nullptr);
},
[&]() {
std::string mSessionId = mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->FindSessionForKey(mKeyId, mFdp.ConsumeBool() ? &mSessionId
: nullptr);
std::string session_id = fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->FindSessionForKey(
key_id_, fdp_.ConsumeBool() ? &session_id : nullptr);
},
[&]() {
cdmEngine->NotifyResolution(
mSessionId, mFdp.ConsumeIntegral<uint32_t>() /* width */,
mFdp.ConsumeIntegral<uint32_t>() /* height */);
cdm_engine->NotifyResolution(
session_id_, fdp_.ConsumeIntegral<uint32_t>() /* width */,
fdp_.ConsumeIntegral<uint32_t>() /* height */);
},
[&]() {
cdmEngine->ValidateServiceCertificate(
mFdp.ConsumeRandomLengthString(kMaxByte) /* cert */);
cdm_engine->ValidateServiceCertificate(
fdp_.ConsumeRandomLengthString(kMaxByte) /* cert */);
},
[&]() {
CdmUsageReport usageReport;
createUsageFile(mAppId);
CdmSecureStopId ssid = mFdp.ConsumeRandomLengthString(kMaxByte);
int errorDetail = mFdp.ConsumeIntegral<int32_t>();
cdmEngine->GetUsageInfo(mAppId, ssid,
mFdp.ConsumeBool() ? &errorDetail : nullptr,
mFdp.ConsumeBool() ? &usageReport : nullptr);
CdmUsageReport usage_report;
CreateUsageFiles(app_id_);
CdmSecureStopId ssid = fdp_.ConsumeRandomLengthString(kMaxByte);
int error_detail = fdp_.ConsumeIntegral<int32_t>();
cdm_engine->GetUsageInfo(app_id_, ssid,
fdp_.ConsumeBool() ? &error_detail : nullptr,
fdp_.ConsumeBool() ? &usage_report : nullptr);
},
[&]() {
CdmSecureStopId ssid = mFdp.ConsumeRandomLengthString(kMaxByte);
cdmEngine->RemoveUsageInfo(mAppId, ssid);
CdmSecureStopId ssid = fdp_.ConsumeRandomLengthString(kMaxByte);
cdm_engine->RemoveUsageInfo(app_id_, ssid);
},
[&]() { cdmEngine->RemoveLicense(mSessionId); },
[&]() { cdmEngine->IsKeyLoaded(mKeyId); },
[&]() { cdm_engine->RemoveLicense(session_id_); },
[&]() { cdm_engine->IsKeyLoaded(key_id_); },
});
invokeCdmEngineAPI();
invoke_cdm_engine_API();
}
cdmEngine->Unprovision((CdmSecurityLevel)mFdp.ConsumeIntegralInRange<int32_t>(
cdm_engine->Unprovision((CdmSecurityLevel)fdp_.ConsumeIntegralInRange<int32_t>(
kMinEnum, kMaxEnum));
cdmEngine->RemoveKeys(mSessionId);
cdm_engine->RemoveKeys(session_id_);
mOutCertFile1.close();
mOutCertFile2.close();
mOutUsageFile1.close();
mOutUsageFile2.close();
out_cert_file_1_.close();
out_cert_file_2_.close();
out_usage_file_1_.close();
out_usage_file_2_.close();
delete cdmEngine;
delete cdm_engine;
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
CdmEngineFuzzer cdmEngineFuzzer(data, size);
cdmEngineFuzzer.process();
CdmEngineFuzzer cdm_engine_fuzzer(data, size);
cdm_engine_fuzzer.Process();
return 0;
}