#pragma once #include #include #include "../types.h" #include "../Core/FsFile.h" struct self_header { static const u32 signature = 0x1D3D154Fu; u32 magic; u08 version; u08 mode; u08 endian;// 1 is little endian u08 attributes; u08 category; u08 program_type; u16 padding1; u16 header_size; u16 meta_size; u32 file_size; u32 padding2; u16 segment_count; u16 unknown1A; //always 0x22 u32 padding3; }; struct self_segment_header { u64 flags; u64 file_offset; u64 file_size; u64 memory_size; }; constexpr u08 EI_MAG0 = 0;/* e_ident[] indexes */ constexpr u08 EI_MAG1 = 1; constexpr u08 EI_MAG2 = 2; constexpr u08 EI_MAG3 = 3; constexpr u08 EI_CLASS = 4; constexpr u08 EI_DATA = 5; constexpr u08 EI_VERSION = 6; constexpr u08 EI_OSABI = 7; constexpr u08 EI_ABIVERSION = 8; // Magic number constexpr u08 ELFMAG0 = 0x7F; constexpr u08 ELFMAG1 = 'E'; constexpr u08 ELFMAG2 = 'L'; constexpr u08 ELFMAG3 = 'F'; //other ident fields , only ps4 neccesary ones constexpr u08 ELFCLASS64 = 2; constexpr u08 ELFDATA2LSB = 1; constexpr u08 ELFOSABI_FREEBSD = 9; // FreeBSD constexpr u08 ELFABIVERSION_AMDGPU_HSA_V2 = 0; //type fields PS4 specific constexpr u16 ET_DYNEXEC = 0xFE10; // Executable file constexpr u16 ET_DYNAMIC = 0xFE18; // Shared typedef enum : u16 { ET_NONE = 0x0, ET_REL = 0x1, ET_EXEC = 0x2, ET_DYN = 0x3, ET_CORE = 0x4, ET_SCE_EXEC = 0xfe00, ET_SCE_STUBLIB = 0xfe0c, ET_SCE_DYNEXEC = 0xfe10, ET_SCE_DYNAMIC = 0xfe18 } e_type_s; typedef enum : u16 { EM_NONE = 0, /* No machine */ EM_M32 = 1, /* AT&T WE 32100 */ EM_SPARC = 2, /* SPARC */ EM_386 = 3, /* Intel 80386 */ EM_68K = 4, /* Motorola 68000 */ EM_88K = 5, /* Motorola 88000 */ EM_860 = 7, /* Intel 80860 */ EM_MIPS = 8, /* MIPS I Architecture */ EM_S370 = 9, /* IBM System/370 Processor */ EM_MIPS_RS3_LE = 10, /* MIPS RS3000 Little-endian */ EM_PARISC = 15, /* Hewlett-Packard PA-RISC */ EM_VPP500 = 17, /* Fujitsu VPP500 */ EM_SPARC32PLUS = 18, /* Enhanced instruction set SPARC */ EM_960 = 19, /* Intel 80960 */ EM_PPC = 20, /* PowerPC */ EM_PPC64 = 21, /* 64-bit PowerPC */ EM_S390 = 22, /* IBM System/390 Processor */ EM_V800 = 36, /* NEC V800 */ EM_FR20 = 37, /* Fujitsu FR20 */ EM_RH32 = 38, /* TRW RH-32 */ EM_RCE = 39, /* Motorola RCE */ EM_ARM = 40, /* Advanced RISC Machines ARM */ EM_ALPHA = 41, /* Digital Alpha */ EM_SH = 42, /* Hitachi SH */ EM_SPARCV9 = 43, /* SPARC Version 9 */ EM_TRICORE = 44, /* Siemens TriCore embedded processor */ EM_ARC = 45, /* Argonaut RISC Core, Argonaut Technologies Inc. */ EM_H8_300 = 46, /* Hitachi H8/300 */ EM_H8_300H = 47, /* Hitachi H8/300H */ EM_H8S = 48, /* Hitachi H8S */ EM_H8_500 = 49, /* Hitachi H8/500 */ EM_IA_64 = 50, /* Intel IA-64 processor architecture */ EM_MIPS_X = 51, /* Stanford MIPS-X */ EM_COLDFIRE = 52, /* Motorola ColdFire */ EM_68HC12 = 53, /* Motorola M68HC12 */ EM_MMA = 54, /* Fujitsu MMA Multimedia Accelerator */ EM_PCP = 55, /* Siemens PCP */ EM_NCPU = 56, /* Sony nCPU embedded RISC processor */ EM_NDR1 = 57, /* Denso NDR1 microprocessor */ EM_STARCORE = 58, /* Motorola Star*Core processor */ EM_ME16 = 59, /* Toyota ME16 processor */ EM_ST100 = 60, /* STMicroelectronics ST100 processor */ EM_TINYJ = 61, /* Advanced Logic Corp. TinyJ embedded processor family */ EM_X86_64 = 62, /* AMD x86-64 architecture (PS4) */ EM_PDSP = 63, /* Sony DSP Processor */ EM_PDP10 = 64, /* Digital Equipment Corp. PDP-10 */ EM_PDP11 = 65, /* Digital Equipment Corp. PDP-11 */ EM_FX66 = 66, /* Siemens FX66 microcontroller */ EM_ST9PLUS = 67, /* STMicroelectronics ST9+ 8/16 bit microcontroller */ EM_ST7 = 68, /* STMicroelectronics ST7 8-bit microcontroller */ EM_68HC16 = 69, /* Motorola MC68HC16 Microcontroller */ EM_68HC11 = 70, /* Motorola MC68HC11 Microcontroller */ EM_68HC08 = 71, /* Motorola MC68HC08 Microcontroller */ EM_68HC05 = 72, /* Motorola MC68HC05 Microcontroller */ EM_SVX = 73, /* Silicon Graphics SVx */ EM_ST19 = 75, /* Digital VAX */ EM_CRIS = 76, /* Axis Communications 32-bit embedded processor */ EM_JAVELIN = 77, /* Infineon Technologies 32-bit embedded processor */ EM_FIREPATH = 78, /* Element 14 64-bit DSP Processor */ EM_ZSP = 79, /* LSI Logic 16-bit DSP Processor */ EM_MMIX = 80, /* Donald Knuth's educational 64-bit processor */ EM_HUANY = 81, /* Harvard University machine-independent object files */ EM_PRISM = 82, /* SiTera Prism */ EM_AVR = 83, /* Atmel AVR 8-bit microcontroller */ EM_FR30 = 84, /* Fujitsu FR30 */ EM_D10V = 85, /* Mitsubishi D10V */ EM_D30V = 86, /* Mitsubishi D30V */ EM_V850 = 87, /* NEC v850 */ EM_M32R = 88, /* Mitsubishi M32R */ EM_MN10300 = 89, /* Matsushita MN10300 */ EM_MN10200 = 90, /* Matsushita MN10200 */ EM_PJ = 91, /* PicoJava */ EM_OPENRISC = 92, /* OpenRISC 32-bit embedded processor */ EM_ARC_A5 = 93, /* ARC Cores Tangent-A5 */ EM_XTENSA = 94, /* Tensilica Xtensa Architecture */ EM_VIDEOCORE = 95, /* Alphamosaic VideoCore processor */ EM_TMM_GPP = 96, /* Thompson Multimedia General Purpose Processor */ EM_NS32K = 97, /* National Semiconductor 32000 series */ EM_TPC = 98, /* Tenor Network TPC processor */ EM_SNP1K = 99, /* Trebia SNP 1000 processor */ EM_ST200 = 100, /* STMicroelectronics (www.st.com) ST200 microcontroller */ EM_IP2K = 101, /* Ubicom IP2xxx microcontroller family */ EM_MAX = 102, /* MAX Processor */ EM_CR = 103, /* National Semiconductor CompactRISC microprocessor */ EM_F2MC16 = 104, /* Fujitsu F2MC16 */ EM_MSP430 = 105, /* Texas Instruments embedded microcontroller msp430 */ EM_BLACKFIN = 106, /* Analog Devices Blackfin (DSP) processor */ EM_SE_C33 = 107, /* S1C33 Family of Seiko Epson processors */ EM_SEP = 108, /* Sharp embedded microprocessor */ EM_ARCA = 109, /* Arca RISC Microprocessor */ EM_UNICORE = 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC */ } e_machine_es; typedef enum :u32 { EV_NONE = 0x0, EV_CURRENT = 0x1 } e_version_es; struct elf_header { u08 e_ident[16]; /* ELF identification */ e_type_s e_type; /* Object file type */ e_machine_es e_machine; /* Machine type */ e_version_es e_version; /* Object file version */ u64 e_entry; /* Entry point address */ u64 e_phoff; /* Program header offset */ u64 e_shoff; /* Section header offset */ u32 e_flags; /* Processor-specific flags */ u16 e_ehsize; /* ELF header size */ u16 e_phentsize; /* Size of program header entry */ u16 e_phnum; /* Number of program header entries */ u16 e_shentsize; /* Size of section header entry */ u16 e_shnum; /* Number of section header entries */ u16 e_shstrndx; /* Section name string table index */ }; struct elf_program_header { u32 p_type; /* Type of segment */ u32 p_flags; /* Segment attributes */ u64 p_offset; /* Offset in file */ u64 p_vaddr; /* Virtual address in memory */ u64 p_paddr; /* Reserved */ u64 p_filesz; /* Size of segment in file */ u64 p_memsz; /* Size of segment in memory */ u64 p_align; /* Alignment of segment */ }; struct elf_section_header { u32 sh_name; /* Section name */ u32 sh_type; /* Section type */ u64 sh_flags; /* Section attributes */ u64 sh_addr; /* Virtual address in memory */ u64 sh_offset; /* Offset in file */ u64 sh_size; /* Size of section */ u32 sh_link; /* Link to other section */ u32 sh_info; /* Miscellaneous information */ u64 sh_addralign; /* Address alignment boundary */ u64 sh_entsize; /* Size of entries, if section has table */ }; typedef enum :u64 { PT_FAKE = 0x1, PT_NPDRM_EXEC = 0x4, PT_NPDRM_DYNLIB = 0x5, PT_SYSTEM_EXEC = 0x8, PT_SYSTEM_DYNLIB = 0x9, PT_HOST_KERNEL = 0xC, PT_SECURE_MODULE = 0xE, PT_SECURE_KERNEL = 0xF } program_type_es; struct elf_program_id_header { u64 authid; program_type_es program_type; u64 appver; u64 firmver; u08 digest[32]; }; class Elf { public: Elf() = default; virtual ~Elf(); void Open(const std::string & file_name); bool isSelfFile() const; bool isElfFile() const; void DebugDump(); private: void Reset(); FsFile* m_f = nullptr; self_header* m_self = nullptr; self_segment_header* m_self_segments = nullptr; elf_header* m_elf_header = nullptr; elf_program_header* m_elf_phdr = nullptr; elf_section_header* m_elf_shdr = nullptr; elf_program_id_header* m_self_id_header = nullptr; };