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Add YSScanner.ScanMemory overload to take an array of bytes. #11

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Add YSScanner.ScanMemory overload to take an array of bytes. #11

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17 changes: 16 additions & 1 deletion YaraSharp/Scanner.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -41,12 +41,27 @@ namespace YaraSharp
(marshal_as<std::wstring>(Path)).c_str()));
return matches;
}

List<YSMatches^>^ YSScanner::ScanMemory(uint8_t* Buffer, int Length)
{
YSException::ThrowOnError(yr_scanner_scan_mem(scanner, Buffer, Length));
return matches;
}

List<YSMatches^>^ YSScanner::ScanMemory(array<uint8_t>^ buffer)
{
if (buffer == nullptr || buffer->Length == 0)
{
return gcnew List<YSMatches^>();
}
else
{
pin_ptr<uint8_t> bufferPointer = &buffer[0];
YSException::ThrowOnError(yr_scanner_scan_mem(scanner, bufferPointer, buffer->Length));
return matches;
}
}

// Set externals
void YSScanner::SetScannerExternals(Dictionary<String^, Object^>^ externalVariables)
{
Expand All @@ -72,7 +87,7 @@ namespace YaraSharp
throw gcnew NotSupportedException(String::Format("Unsupported external variable: '{0}'", VariableType->Name));

if (ExternalError != ERROR_SUCCESS)
YSException::ThrowOnError("(Scanner) Error during external variable intialization");
YSException::ThrowOnError("(Scanner) Error during external variable initialization");
}
}
}
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1 change: 1 addition & 0 deletions YaraSharp/Scanner.h
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ namespace YaraSharp
List<YSMatches^>^ ScanProcess(int pID);
List<YSMatches^>^ ScanFile(String^ path);
List<YSMatches^>^ ScanMemory(uint8_t* buffer, int length);
List<YSMatches^>^ ScanMemory(array<uint8_t>^ buffer);
int HandleScannerCallback(int message, void* data, void* context);
private:
void SetScannerCallback();
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