arion::ElfParser Class Reference

Primary class for parsing ELF executables, shared objects, or core dumps. Inherits from ExecutableParser. More...

#include <elf_parser.hpp>

Inheritance diagram for arion::ElfParser:

Public Member Functions
	ElfParser (std::weak_ptr< Arion > arion, std::vector< std::string > args)
void	process ()
Public Member Functions inherited from arion::ExecutableParser
	ExecutableParser (std::weak_ptr< Arion > arion)
std::shared_ptr< EXECUTABLE_PARSER_ATTRIBUTES >	get_attrs ()
std::vector< std::shared_ptr< struct SEGMENT > >	get_segments ()

Private Member Functions
std::unique_ptr< LIEF::ELF::Binary >	parse_general_data (std::unique_ptr< LIEF::ELF::Binary > elf)
std::unique_ptr< LIEF::ELF::Binary >	parse_segments (std::unique_ptr< LIEF::ELF::Binary > elf)

Private Attributes
std::unique_ptr< ElfCoredumpParser >	coredump_parser
	Instance of the core dump parser used if the file type is CORE.

Additional Inherited Members
Protected Attributes inherited from arion::ExecutableParser
std::weak_ptr< Arion >	arion
	The Arion instance which requested the executable parsing.
std::shared_ptr< EXECUTABLE_PARSER_ATTRIBUTES >	attrs
	A structure of attributes which are filled during the parsing.
std::vector< std::shared_ptr< struct SEGMENT > >	segments
	The memory segments in the executable.

Detailed Description

Primary class for parsing ELF executables, shared objects, or core dumps. Inherits from ExecutableParser.

Constructor & Destructor Documentation

ElfParser()

arion::ElfParser::ElfParser ( std::weak_ptr< Arion >  arion, std::vector< std::string >  args  )

inline

Builder for ElfParser instances.

Parameters

[in]	arion	Weak pointer to the main Arion instance.
[in]	args	Vector of command-line arguments, where the first element is the target file path.

Exceptions

arion_exception::InvalidArgumentException

if args is empty.

Member Function Documentation

parse_general_data()

std::unique_ptr< LIEF::ELF::Binary > arion::ElfParser::parse_general_data ( std::unique_ptr< LIEF::ELF::Binary >  elf )

private

Parses general ELF header data (magic, architecture, entry point, file type).

Parameters

[in]

elf

The unique pointer to the LIEF ELF Binary representation.

Returns

The unique pointer to the LIEF ELF Binary.

parse_segments()

std::unique_ptr< LIEF::ELF::Binary > arion::ElfParser::parse_segments ( std::unique_ptr< LIEF::ELF::Binary >  elf )

private

Parses the loadable segments (Program Headers of type PT_LOAD) and populates the segment list in attributes.

Parameters

[in]

elf

The unique pointer to the LIEF ELF Binary representation.

Returns

The unique pointer to the LIEF ELF Binary.

process()

void arion::ElfParser::process ( )

virtual

Main method to process and parse the entire ELF file, including loading, segment parsing, and core dump analysis.

Implements arion::ExecutableParser.

Member Data Documentation

coredump_parser

std::unique_ptr<ElfCoredumpParser> arion::ElfParser::coredump_parser

private

Instance of the core dump parser used if the file type is CORE.

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The documentation for this class was generated from the following file:

• /home/runner/work/Arion/Arion/include/arion/platforms/linux/elf_parser.hpp