fuzztest/printcupsclient_fuzzer/printcupsclient_fuzzer.cpp

/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * 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.
 */
#define private public
#define protected public
#include "printcupsclient_fuzzer.h"
#include "fuzzer/FuzzedDataProvider.h"
#include "print_constant.h"
#include "printer_capability.h"
#include "print_log.h"
#include "print_cups_client.h"

namespace OHOS {
namespace Print {
constexpr uint8_t MAX_STRING_LENGTH = 255;
constexpr int MAX_SET_NUMBER = 100;
constexpr size_t FOO_MAX_LEN = 1024;
constexpr size_t U32_AT_SIZE = 4;

void TestQueryPPDInformation(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string makeModelStr = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::string ppd = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::vector<std::string> ppds;
    ppds.push_back(ppd);
    PrintCupsClient::GetInstance()->QueryPPDInformation(makeModelStr.c_str(), ppds);
    PrintCupsClient::GetInstance()->StopCupsdService();
}

void TestAddPrinterToCups(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerUri = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::string printerName = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::string printerMake = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->AddPrinterToCups(printerUri, printerName, printerMake);
    PrintCupsClient::GetInstance()->JobCompleteCallback();
}

void TestQueryPrinterCapabilityByUri(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerUri = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::string printerName = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrinterCapability printerCaps;
    PrintCupsClient::GetInstance()->QueryPrinterCapabilityByUri(printerUri, printerName, printerCaps);
}

void TestDeleteCupsPrinter(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerNameStr = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->DeleteCupsPrinter(printerNameStr.c_str());
}

void TestAddCupsPrintJob(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    PrintJob jobInfo;
    std::string option = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    jobInfo.SetOption(option);
    PrintCupsClient::GetInstance()->AddCupsPrintJob(jobInfo);
}

void TestCancelCupsJob(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string serviceJobId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->CancelCupsJob(serviceJobId);
}

void TestQueryAddedPrinterList(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerNameStr = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::vector<std::string> printerName;
    printerName.push_back(printerNameStr);
    PrintCupsClient::GetInstance()->QueryAddedPrinterList(printerName);
}

void TestGetPPDFile(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerName = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->GetPPDFile(printerName);
}

void TestSetDefaultPrinter(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerName = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->SetDefaultPrinter(printerName);
}

void TestQueryPrinterAttrList(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerName = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::string key = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::vector<std::string> keyList;
    keyList.push_back(key);
    std::string value = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::vector<std::string> valueList;
    valueList.push_back(value);
    PrintCupsClient::GetInstance()->QueryPrinterAttrList(printerName, keyList, valueList);
}

void TestQueryPrinterInfoByPrinterId(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrinterInfo info;
    PrintCupsClient::GetInstance()->QueryPrinterInfoByPrinterId(printerId, info);
}

void TestCheckPrinterMakeModel(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    JobParameters jobParams;
    jobParams.printerUri = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->CheckPrinterMakeModel(&jobParams);
}

void TestDeletePrinterFromCups(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintCupsClient::GetInstance()->InitCupsResources();
    std::string printerName = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->DeleteCupsPrinter(printerName.c_str());
}

void TestCheckPrinterOnline(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    JobMonitorParam monitorParam;
    monitorParam.printerUri = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    monitorParam.printerId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->CheckPrinterOnline(&monitorParam);
}

void TestGetIpAddress(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    unsigned int number = dataProvider->ConsumeIntegralInRange<unsigned int>(0, MAX_SET_NUMBER);
    PrintCupsClient::GetInstance()->GetIpAddress(number);
}

void TestIsIpConflict(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    std::string printerId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    std::string nic = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->IsIpConflict(printerId, nic);
}

void TestConvertInchTo100MM(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    int num = dataProvider->ConsumeIntegralInRange<int>(0, MAX_SET_NUMBER);
    PrintCupsClient::GetInstance()->ConvertInchTo100MM(num);
}

void TestGetColorString(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    uint32_t colorCode = dataProvider->ConsumeIntegralInRange<uint32_t>(0, MAX_SET_NUMBER);
    PrintCupsClient::GetInstance()->GetColorString(colorCode);
}

void TestGetDulpexString(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    uint32_t duplexCode = dataProvider->ConsumeIntegralInRange<uint32_t>(0, MAX_SET_NUMBER);
    PrintCupsClient::GetInstance()->GetDulpexString(duplexCode);
}

void TestGetMedieSize(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintJob printJob;
    printJob.SetJobId(dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH));
    printJob.SetPrinterId(dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH));
    PrintCupsClient::GetInstance()->GetMedieSize(printJob);
}

void TestDumpJobParameters(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    JobParameters jobParams;
    jobParams.serviceJobId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    PrintCupsClient::GetInstance()->DumpJobParameters(&jobParams);
}

void TestBuildJobParameters(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    PrintJob printJob;
    printJob.SetJobId(dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH));
    printJob.SetPrinterId(dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH));
    printJob.SetOption(dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH));
    PrintCupsClient::GetInstance()->BuildJobParameters(printJob);
}

void TestQueryJobState(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    http_t *http;
    JobMonitorParam param;
    param.serviceJobId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    JobStatus jobStatus;
    PrintCupsClient::GetInstance()->QueryJobState(http, &param, &jobStatus);
}

void TestGetBlockedSubstate(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    JobStatus jobStatus;
    std::string printerReason = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    printerReason.copy(jobStatus.printer_state_reasons, printerReason.length() + 1);
    PrintCupsClient::GetInstance()->GetBlockedSubstate(&jobStatus);
}

void TestReportBlockedReason(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    JobMonitorParam param;
    param.serviceJobId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    JobStatus jobStatus;
    std::string printerReason = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    printerReason.copy(jobStatus.printer_state_reasons, printerReason.length() + 1);
    PrintCupsClient::GetInstance()->ReportBlockedReason(&param, &jobStatus);
}

void TestJobStatusCallback(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    JobMonitorParam param;
    param.serviceJobId = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    JobStatus jobStatus;
    std::string printerReason = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    printerReason.copy(jobStatus.printer_state_reasons, printerReason.length() + 1);
    bool isOffline = dataProvider->ConsumeBool();
    PrintCupsClient::GetInstance()->JobStatusCallback(&param, &jobStatus, isOffline);
}

void TestUpdateJobStatus(const uint8_t *data, size_t size, FuzzedDataProvider *dataProvider)
{
    JobStatus prevousJobStatus;
    std::string prevousPrinterReason = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    prevousPrinterReason.copy(prevousJobStatus.printer_state_reasons, prevousPrinterReason.length() + 1);
    JobStatus jobStatus;
    std::string printerReason = dataProvider->ConsumeRandomLengthString(MAX_STRING_LENGTH);
    printerReason.copy(jobStatus.printer_state_reasons, printerReason.length() + 1);
    PrintCupsClient::GetInstance()->UpdateJobStatus(&prevousJobStatus, &jobStatus);
}

}  // namespace Print
}  // namespace OHOS

/* Fuzzer entry point */
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
    /* Run your code on data */
    if (data == nullptr) {
        return 0;
    }

    if (size < OHOS::Print::U32_AT_SIZE || size > OHOS::Print::FOO_MAX_LEN) {
    }

    FuzzedDataProvider dataProvider(data, size);
    OHOS::Print::TestQueryPPDInformation(data, size, &dataProvider);
    OHOS::Print::TestAddPrinterToCups(data, size, &dataProvider);
    OHOS::Print::TestQueryPrinterCapabilityByUri(data, size, &dataProvider);
    OHOS::Print::TestDeleteCupsPrinter(data, size, &dataProvider);
    OHOS::Print::TestAddCupsPrintJob(data, size, &dataProvider);
    OHOS::Print::TestCancelCupsJob(data, size, &dataProvider);
    OHOS::Print::TestQueryAddedPrinterList(data, size, &dataProvider);
    OHOS::Print::TestGetPPDFile(data, size, &dataProvider);
    OHOS::Print::TestSetDefaultPrinter(data, size, &dataProvider);
    OHOS::Print::TestQueryPrinterAttrList(data, size, &dataProvider);
    OHOS::Print::TestQueryPrinterInfoByPrinterId(data, size, &dataProvider);
    OHOS::Print::TestCheckPrinterMakeModel(data, size, &dataProvider);
    OHOS::Print::TestDeletePrinterFromCups(data, size, &dataProvider);
    OHOS::Print::TestCheckPrinterOnline(data, size, &dataProvider);
    OHOS::Print::TestGetIpAddress(data, size, &dataProvider);
    OHOS::Print::TestIsIpConflict(data, size, &dataProvider);
    OHOS::Print::TestConvertInchTo100MM(data, size, &dataProvider);
    OHOS::Print::TestGetColorString(data, size, &dataProvider);
    OHOS::Print::TestGetDulpexString(data, size, &dataProvider);
    OHOS::Print::TestGetMedieSize(data, size, &dataProvider);
    OHOS::Print::TestDumpJobParameters(data, size, &dataProvider);
    OHOS::Print::TestBuildJobParameters(data, size, &dataProvider);
    OHOS::Print::TestQueryJobState(data, size, &dataProvider);
    OHOS::Print::TestGetBlockedSubstate(data, size, &dataProvider);
    OHOS::Print::TestReportBlockedReason(data, size, &dataProvider);
    OHOS::Print::TestJobStatusCallback(data, size, &dataProvider);
    OHOS::Print::TestUpdateJobStatus(data, size, &dataProvider);

    return 0;
}