// Copyright (c) 2015-2026 Vector 35 Inc

//

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

// deal in the Software without restriction, including without limitation the

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// sell copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

//

// The above copyright notice and this permission notice shall be included in

// all copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS

// IN THE SOFTWARE.

#include "binaryninjaapi.h"

using namespace BinaryNinja;

BaseAddressDetection::BaseAddressDetection(Ref<BinaryView> bv)

{

m_object = BNCreateBaseAddressDetection(bv->GetObject());

}

BaseAddressDetection::~BaseAddressDetection()

{

BNFreeBaseAddressDetection(m_object);

}

bool BaseAddressDetection::DetectBaseAddress(BaseAddressDetectionSettings& settings)

{

BNBaseAddressDetectionSettings bnSettings = {

settings.Architecture.c_str(),

settings.Analysis.c_str(),

settings.MinStrlen,

settings.Alignment,

settings.LowerBoundary,

settings.UpperBoundary,

settings.POIAnalysis,

settings.MaxPointersPerCluster,

settings.AnalysisMode,

};

return BNDetectBaseAddress(m_object, &bnSettings);

}

bool BaseAddressDetection::DetectBaseAddressWithInstructionAnalysis(BaseAddressDetectionInstructionAnalysisSettings& settings)

{

BNBaseAddressDetectionCommonSettings commonSettings = {

settings.Architecture.c_str(),

settings.MinStrlen,

settings.LowerBoundary,

settings.UpperBoundary,

};

BNBaseAddressDetectionInstructionAnalysisSettings bnSettings = {

commonSettings,

settings.Analysis.c_str(),

settings.Alignment,

settings.POIAnalysis,

settings.MaxPointersPerCluster,

};

return BNDetectBaseAddressWithInstructionAnalysis(m_object, &bnSettings);

}

bool BaseAddressDetection::DetectBaseAddressWithSampling(BaseAddressDetectionSamplingSettings& settings)

{

BNBaseAddressDetectionCommonSettings commonSettings = {

settings.Architecture.c_str(),

settings.MinStrlen,

settings.LowerBoundary,

settings.UpperBoundary,

};

BNBaseAddressDetectionSamplingSettings bnSettings = {

commonSettings,

settings.Alignment,

};

return BNDetectBaseAddressWithSampling(m_object, &bnSettings);

}

void BaseAddressDetection::Abort()

{

return BNAbortBaseAddressDetection(m_object);

}

bool BaseAddressDetection::IsAborted()

{

return BNIsBaseAddressDetectionAborted(m_object);

}

std::set<std::pair<size_t, uint64_t>> BaseAddressDetection::GetScores(BNBaseAddressDetectionConfidence* confidence,

uint64_t *lastTestedBaseAddress)

{

std::set<std::pair<size_t, uint64_t>> result;

BNBaseAddressDetectionScore scores[10];

size_t numCandidates = BNGetBaseAddressDetectionScores(m_object, scores, 10, confidence, lastTestedBaseAddress);

for (size_t i = 0; i < numCandidates; i++)

result.insert(std::make_pair(scores[i].Score, scores[i].BaseAddress));

return result;

}

std::vector<BNBaseAddressDetectionReason> BaseAddressDetection::GetReasonsForBaseAddress(uint64_t baseAddress)

{

std::vector<BNBaseAddressDetectionReason> result;

size_t count;

BNBaseAddressDetectionReason *reasons = BNGetBaseAddressDetectionReasons(m_object, baseAddress, &count);

if (!reasons)

return result;

result.reserve(count);

for (size_t i = 0; i < count; i++)

result.push_back(reasons[i]);

BNFreeBaseAddressDetectionReasons(reasons);

return result;

}