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Diffstat (limited to 'include/linux/pe.h')
| -rw-r--r-- | include/linux/pe.h | 551 |
1 files changed, 551 insertions, 0 deletions
diff --git a/include/linux/pe.h b/include/linux/pe.h new file mode 100644 index 000000000000..cd2b7275385f --- /dev/null +++ b/include/linux/pe.h @@ -0,0 +1,551 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright 2011 Red Hat, Inc. + * All rights reserved. + * + * Author(s): Peter Jones <pjones@redhat.com> + */ +#ifndef __LINUX_PE_H +#define __LINUX_PE_H + +#include <linux/types.h> + +/* + * Starting from version v3.0, the major version field should be interpreted as + * a bit mask of features supported by the kernel's EFI stub: + * - 0x1: initrd loading from the LINUX_EFI_INITRD_MEDIA_GUID device path, + * - 0x2: initrd loading using the initrd= command line option, where the file + * may be specified using device path notation, and is not required to + * reside on the same volume as the loaded kernel image. + * + * The recommended way of loading and starting v1.0 or later kernels is to use + * the LoadImage() and StartImage() EFI boot services, and expose the initrd + * via the LINUX_EFI_INITRD_MEDIA_GUID device path. + * + * Versions older than v1.0 may support initrd loading via the image load + * options (using initrd=, limited to the volume from which the kernel itself + * was loaded), or only via arch specific means (bootparams, DT, etc). + * + * The minor version field must remain 0x0. + * (https://lore.kernel.org/all/efd6f2d4-547c-1378-1faa-53c044dbd297@gmail.com/) + */ +#define LINUX_EFISTUB_MAJOR_VERSION 0x3 +#define LINUX_EFISTUB_MINOR_VERSION 0x0 + +/* + * LINUX_PE_MAGIC appears at offset 0x38 into the MS-DOS header of EFI bootable + * Linux kernel images that target the architecture as specified by the PE/COFF + * header machine type field. + */ +#define LINUX_PE_MAGIC 0x818223cd + +#define IMAGE_DOS_SIGNATURE 0x5a4d /* "MZ" */ + +#define IMAGE_NT_SIGNATURE 0x00004550 /* "PE\0\0" */ + +#define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x0107 /* ROM image (for R3000/R4000/R10000/ALPHA), without MZ and PE\0\0 sign */ +#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x010b /* PE32 executable image */ +#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x020b /* PE32+ executable image */ + +/* machine type */ +#define IMAGE_FILE_MACHINE_UNKNOWN 0x0000 /* Unknown architecture */ +#define IMAGE_FILE_MACHINE_TARGET_HOST 0x0001 /* Interacts with the host and not a WOW64 guest (not for file image) */ +#define IMAGE_FILE_MACHINE_ALPHA_OLD 0x0183 /* DEC Alpha AXP 32-bit (old images) */ +#define IMAGE_FILE_MACHINE_ALPHA 0x0184 /* DEC Alpha AXP 32-bit */ +#define IMAGE_FILE_MACHINE_ALPHA64 0x0284 /* DEC Alpha AXP 64-bit (with 8kB page size) */ +#define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64 +#define IMAGE_FILE_MACHINE_AM33 0x01d3 /* Matsushita AM33, now Panasonic MN103 */ +#define IMAGE_FILE_MACHINE_AMD64 0x8664 /* AMD64 (x64) */ +#define IMAGE_FILE_MACHINE_ARM 0x01c0 /* ARM Little-Endian (ARMv4) */ +#define IMAGE_FILE_MACHINE_THUMB 0x01c2 /* ARM Thumb Little-Endian (ARMv4T) */ +#define IMAGE_FILE_MACHINE_ARMNT 0x01c4 /* ARM Thumb-2 Little-Endian (ARMv7) */ +#define IMAGE_FILE_MACHINE_ARMV7 IMAGE_FILE_MACHINE_ARMNT +#define IMAGE_FILE_MACHINE_ARM64 0xaa64 /* ARM64 Little-Endian (Classic ABI) */ +#define IMAGE_FILE_MACHINE_ARM64EC 0xa641 /* ARM64 Little-Endian (Emulation Compatible ABI for AMD64) */ +#define IMAGE_FILE_MACHINE_ARM64X 0xa64e /* ARM64 Little-Endian (fat binary with both Classic ABI and EC ABI code) */ +#define IMAGE_FILE_MACHINE_CEE 0xc0ee /* COM+ Execution Engine (CLR pure MSIL object files) */ +#define IMAGE_FILE_MACHINE_CEF 0x0cef /* Windows CE 3.0 Common Executable Format (CEF bytecode) */ +#define IMAGE_FILE_MACHINE_CHPE_X86 0x3a64 /* ARM64 Little-Endian (Compiled Hybrid PE ABI for I386) */ +#define IMAGE_FILE_MACHINE_HYBRID_X86 IMAGE_FILE_MACHINE_CHPE_X86 +#define IMAGE_FILE_MACHINE_EBC 0x0ebc /* EFI/UEFI Byte Code */ +#define IMAGE_FILE_MACHINE_I386 0x014c /* Intel 386 (x86) */ +#define IMAGE_FILE_MACHINE_I860 0x014d /* Intel 860 (N10) */ +#define IMAGE_FILE_MACHINE_IA64 0x0200 /* Intel IA-64 (with 8kB page size) */ +#define IMAGE_FILE_MACHINE_LOONGARCH32 0x6232 /* LoongArch 32-bit processor family */ +#define IMAGE_FILE_MACHINE_LOONGARCH64 0x6264 /* LoongArch 64-bit processor family */ +#define IMAGE_FILE_MACHINE_M32R 0x9041 /* Mitsubishi M32R 32-bit Little-Endian */ +#define IMAGE_FILE_MACHINE_M68K 0x0268 /* Motorola 68000 series */ +#define IMAGE_FILE_MACHINE_MIPS16 0x0266 /* MIPS III with MIPS16 ASE Little-Endian */ +#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366 /* MIPS III with FPU Little-Endian */ +#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466 /* MIPS III with MIPS16 ASE and FPU Little-Endian */ +#define IMAGE_FILE_MACHINE_MPPC_601 0x0601 /* PowerPC 32-bit Big-Endian */ +#define IMAGE_FILE_MACHINE_OMNI 0xace1 /* Microsoft OMNI VM (omniprox.dll) */ +#define IMAGE_FILE_MACHINE_PARISC 0x0290 /* HP PA-RISC */ +#define IMAGE_FILE_MACHINE_POWERPC 0x01f0 /* PowerPC 32-bit Little-Endian */ +#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1 /* PowerPC 32-bit with FPU Little-Endian */ +#define IMAGE_FILE_MACHINE_POWERPCBE 0x01f2 /* PowerPC 64-bit Big-Endian */ +#define IMAGE_FILE_MACHINE_R3000 0x0162 /* MIPS I Little-Endian */ +#define IMAGE_FILE_MACHINE_R3000_BE 0x0160 /* MIPS I Big-Endian */ +#define IMAGE_FILE_MACHINE_R4000 0x0166 /* MIPS III Little-Endian (with 1kB or 4kB page size) */ +#define IMAGE_FILE_MACHINE_R10000 0x0168 /* MIPS IV Little-Endian */ +#define IMAGE_FILE_MACHINE_RISCV32 0x5032 /* RISC-V 32-bit address space */ +#define IMAGE_FILE_MACHINE_RISCV64 0x5064 /* RISC-V 64-bit address space */ +#define IMAGE_FILE_MACHINE_RISCV128 0x5128 /* RISC-V 128-bit address space */ +#define IMAGE_FILE_MACHINE_SH3 0x01a2 /* Hitachi SH-3 32-bit Little-Endian (with 1kB page size) */ +#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3 /* Hitachi SH-3 DSP 32-bit (with 1kB page size) */ +#define IMAGE_FILE_MACHINE_SH3E 0x01a4 /* Hitachi SH-3E Little-Endian (with 1kB page size) */ +#define IMAGE_FILE_MACHINE_SH4 0x01a6 /* Hitachi SH-4 32-bit Little-Endian (with 1kB page size) */ +#define IMAGE_FILE_MACHINE_SH5 0x01a8 /* Hitachi SH-5 64-bit */ +#define IMAGE_FILE_MACHINE_TAHOE 0x07cc /* Intel EM machine */ +#define IMAGE_FILE_MACHINE_TRICORE 0x0520 /* Infineon AUDO 32-bit */ +#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169 /* MIPS Windows CE v2 Little-Endian */ + +/* flags */ +#define IMAGE_FILE_RELOCS_STRIPPED 0x0001 /* Relocation info stripped from file */ +#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 /* File is executable (i.e. no unresolved external references) */ +#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 /* Line nunbers stripped from file */ +#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 /* Local symbols stripped from file */ +#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010 /* Aggressively trim working set */ +#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 /* App can handle >2gb addresses (image can be loaded at address above 2GB) */ +#define IMAGE_FILE_16BIT_MACHINE 0x0040 /* 16 bit word machine */ +#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 /* Bytes of machine word are reversed (should be set together with IMAGE_FILE_BYTES_REVERSED_HI) */ +#define IMAGE_FILE_32BIT_MACHINE 0x0100 /* 32 bit word machine */ +#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 /* Debugging info stripped from file in .DBG file */ +#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 /* If Image is on removable media, copy and run from the swap file */ +#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800 /* If Image is on Net, copy and run from the swap file */ +#define IMAGE_FILE_SYSTEM 0x1000 /* System kernel-mode file (can't be loaded in user-mode) */ +#define IMAGE_FILE_DLL 0x2000 /* File is a DLL */ +#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 /* File should only be run on a UP (uniprocessor) machine */ +#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 /* Bytes of machine word are reversed (should be set together with IMAGE_FILE_BYTES_REVERSED_LO) */ + +/* subsys */ +#define IMAGE_SUBSYSTEM_UNKNOWN 0 /* Unknown subsystem */ +#define IMAGE_SUBSYSTEM_NATIVE 1 /* No subsystem required (NT device drivers and NT native system processes) */ +#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 /* Windows graphical user interface (GUI) subsystem */ +#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 /* Windows character-mode user interface (CUI) subsystem */ +#define IMAGE_SUBSYSTEM_WINDOWS_OLD_CE_GUI 4 /* Old Windows CE subsystem */ +#define IMAGE_SUBSYSTEM_OS2_CUI 5 /* OS/2 CUI subsystem */ +#define IMAGE_SUBSYSTEM_RESERVED_6 6 +#define IMAGE_SUBSYSTEM_POSIX_CUI 7 /* POSIX CUI subsystem */ +#define IMAGE_SUBSYSTEM_MMOSA 8 /* MMOSA/Native Win32E */ +#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9 /* Windows CE subsystem */ +#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 /* Extensible Firmware Interface (EFI) application */ +#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 /* EFI driver with boot services */ +#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 /* EFI driver with run-time services */ +#define IMAGE_SUBSYSTEM_EFI_ROM_IMAGE 13 /* EFI ROM image */ +#define IMAGE_SUBSYSTEM_XBOX 14 /* Xbox system */ +#define IMAGE_SUBSYSTEM_RESERVED_15 15 +#define IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION 16 /* Windows Boot application */ +#define IMAGE_SUBSYSTEM_XBOX_CODE_CATALOG 17 /* Xbox Code Catalog */ + +/* dll_flags */ +#define IMAGE_LIBRARY_PROCESS_INIT 0x0001 /* DLL initialization function called just after process initialization */ +#define IMAGE_LIBRARY_PROCESS_TERM 0x0002 /* DLL initialization function called just before process termination */ +#define IMAGE_LIBRARY_THREAD_INIT 0x0004 /* DLL initialization function called just after thread initialization */ +#define IMAGE_LIBRARY_THREAD_TERM 0x0008 /* DLL initialization function called just before thread initialization */ +#define IMAGE_DLLCHARACTERISTICS_RESERVED_4 0x0010 +#define IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 0x0020 /* ASLR with 64 bit address space (image can be loaded at address above 4GB) */ +#define IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE 0x0040 /* The DLL can be relocated at load time */ +#define IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY 0x0080 /* Code integrity checks are forced */ +#define IMAGE_DLLCHARACTERISTICS_NX_COMPAT 0x0100 /* Image is compatible with data execution prevention */ +#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200 /* Image is isolation aware, but should not be isolated (prevents loading of manifest file) */ +#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400 /* Image does not use SEH, no SE handler may reside in this image */ +#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800 /* Do not bind the image */ +#define IMAGE_DLLCHARACTERISTICS_X86_THUNK 0x1000 /* Image is a Wx86 Thunk DLL (for non-x86/risc DLL files) */ +#define IMAGE_DLLCHARACTERISTICS_APPCONTAINER 0x1000 /* Image should execute in an AppContainer (for EXE Metro Apps in Windows 8) */ +#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000 /* A WDM driver */ +#define IMAGE_DLLCHARACTERISTICS_GUARD_CF 0x4000 /* Image supports Control Flow Guard */ +#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000 /* The image is terminal server (Remote Desktop Services) aware */ + +/* IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS flags */ +#define IMAGE_DLLCHARACTERISTICS_EX_CET_COMPAT 0x0001 /* Image is Control-flow Enforcement Technology Shadow Stack compatible */ +#define IMAGE_DLLCHARACTERISTICS_EX_CET_COMPAT_STRICT_MODE 0x0002 /* CET is enforced in strict mode */ +#define IMAGE_DLLCHARACTERISTICS_EX_CET_SET_CONTEXT_IP_VALIDATION_RELAXED_MODE 0x0004 /* Relaxed mode for Context IP Validation under CET is allowed */ +#define IMAGE_DLLCHARACTERISTICS_EX_CET_DYNAMIC_APIS_ALLOW_IN_PROC 0x0008 /* Use of dynamic APIs is restricted to processes only */ +#define IMAGE_DLLCHARACTERISTICS_EX_CET_RESERVED_1 0x0010 +#define IMAGE_DLLCHARACTERISTICS_EX_CET_RESERVED_2 0x0020 +#define IMAGE_DLLCHARACTERISTICS_EX_FORWARD_CFI_COMPAT 0x0040 /* All branch targets in all image code sections are annotated with forward-edge control flow integrity guard instructions */ +#define IMAGE_DLLCHARACTERISTICS_EX_HOTPATCH_COMPATIBLE 0x0080 /* Image can be modified while in use, hotpatch-compatible */ + +/* section_header flags */ +#define IMAGE_SCN_SCALE_INDEX 0x00000001 /* address of tls index is scaled = multiplied by 4 (for .tls section on MIPS only) */ +#define IMAGE_SCN_TYPE_NO_LOAD 0x00000002 /* reserved */ +#define IMAGE_SCN_TYPE_GROUPED 0x00000004 /* obsolete (used for 16-bit offset code) */ +#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* .o only - don't pad - obsolete (same as IMAGE_SCN_ALIGN_1BYTES) */ +#define IMAGE_SCN_TYPE_COPY 0x00000010 /* reserved */ +#define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */ +#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */ +#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */ +#define IMAGE_SCN_LNK_OTHER 0x00000100 /* .o only - other type than code, data or info */ +#define IMAGE_SCN_LNK_INFO 0x00000200 /* .o only - .drectve comments */ +#define IMAGE_SCN_LNK_OVERLAY 0x00000400 /* section contains overlay */ +#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be rm'd*/ +#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */ +#define IMAGE_SCN_RESERVED_13 0x00002000 /* spec omits this */ +#define IMAGE_SCN_MEM_PROTECTED 0x00004000 /* section is memory protected (for M68K) */ +#define IMAGE_SCN_NO_DEFER_SPEC_EXC 0x00004000 /* reset speculative exceptions handling bits in the TLB entries (for non-M68K) */ +#define IMAGE_SCN_MEM_FARDATA 0x00008000 /* section uses FAR_EXTERNAL relocations (for M68K) */ +#define IMAGE_SCN_GPREL 0x00008000 /* global pointer referenced data (for non-M68K) */ +#define IMAGE_SCN_MEM_SYSHEAP 0x00010000 /* use system heap (for M68K) */ +#define IMAGE_SCN_MEM_PURGEABLE 0x00020000 /* section can be released from RAM (for M68K) */ +#define IMAGE_SCN_MEM_16BIT 0x00020000 /* section is 16-bit (for non-M68K where it makes sense: I386, THUMB, MIPS16, MIPSFPU16, ...) */ +#define IMAGE_SCN_MEM_LOCKED 0x00040000 /* prevent the section from being moved (for M68K and .o I386) */ +#define IMAGE_SCN_MEM_PRELOAD 0x00080000 /* section is preload to RAM (for M68K and .o I386) */ +/* and here they just stuck a 1-byte integer in the middle of a bitfield */ +#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* .o only - it does what it says on the box */ +#define IMAGE_SCN_ALIGN_2BYTES 0x00200000 +#define IMAGE_SCN_ALIGN_4BYTES 0x00300000 +#define IMAGE_SCN_ALIGN_8BYTES 0x00400000 +#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 +#define IMAGE_SCN_ALIGN_32BYTES 0x00600000 +#define IMAGE_SCN_ALIGN_64BYTES 0x00700000 +#define IMAGE_SCN_ALIGN_128BYTES 0x00800000 +#define IMAGE_SCN_ALIGN_256BYTES 0x00900000 +#define IMAGE_SCN_ALIGN_512BYTES 0x00a00000 +#define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000 +#define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000 +#define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000 +#define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000 +#define IMAGE_SCN_ALIGN_RESERVED 0x00f00000 +#define IMAGE_SCN_ALIGN_MASK 0x00f00000 +#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* .o only - extended relocations */ +#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */ +#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */ +#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */ +#define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */ +#define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */ +#define IMAGE_SCN_MEM_READ 0x40000000 /* readable */ +#define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */ + +#define IMAGE_DEBUG_TYPE_UNKNOWN 0 /* Unknown value, ignored by all tools */ +#define IMAGE_DEBUG_TYPE_COFF 1 /* COFF debugging information */ +#define IMAGE_DEBUG_TYPE_CODEVIEW 2 /* CodeView debugging information or Visual C++ Program Database debugging information */ +#define IMAGE_DEBUG_TYPE_FPO 3 /* Frame pointer omission (FPO) information */ +#define IMAGE_DEBUG_TYPE_MISC 4 /* Location of DBG file with CodeView debugging information */ +#define IMAGE_DEBUG_TYPE_EXCEPTION 5 /* Exception information, copy of .pdata section */ +#define IMAGE_DEBUG_TYPE_FIXUP 6 /* Fixup information */ +#define IMAGE_DEBUG_TYPE_OMAP_TO_SRC 7 /* The mapping from an RVA in image to an RVA in source image */ +#define IMAGE_DEBUG_TYPE_OMAP_FROM_SRC 8 /* The mapping from an RVA in source image to an RVA in image */ +#define IMAGE_DEBUG_TYPE_BORLAND 9 /* Borland debugging information */ +#define IMAGE_DEBUG_TYPE_RESERVED10 10 /* Coldpath / Hotpatch debug information */ +#define IMAGE_DEBUG_TYPE_CLSID 11 /* CLSID */ +#define IMAGE_DEBUG_TYPE_VC_FEATURE 12 /* Visual C++ counts / statistics */ +#define IMAGE_DEBUG_TYPE_POGO 13 /* COFF group information, data for profile-guided optimization */ +#define IMAGE_DEBUG_TYPE_ILTCG 14 /* Incremental link-time code generation */ +#define IMAGE_DEBUG_TYPE_MPX 15 /* Intel Memory Protection Extensions */ +#define IMAGE_DEBUG_TYPE_REPRO 16 /* PE determinism or reproducibility */ +#define IMAGE_DEBUG_TYPE_EMBEDDED_PORTABLE_PDB 17 /* Embedded Portable PDB debugging information */ +#define IMAGE_DEBUG_TYPE_SPGO 18 /* Sample profile-guided optimization */ +#define IMAGE_DEBUG_TYPE_PDBCHECKSUM 19 /* PDB Checksum */ +#define IMAGE_DEBUG_TYPE_EX_DLLCHARACTERISTICS 20 /* Extended DLL characteristics bits */ +#define IMAGE_DEBUG_TYPE_PERFMAP 21 /* Location of associated Ready To Run PerfMap file */ + +#ifndef __ASSEMBLY__ + +struct mz_hdr { + uint16_t magic; /* MZ_MAGIC */ + uint16_t lbsize; /* size of last used block */ + uint16_t blocks; /* pages in file, 0x3 */ + uint16_t relocs; /* relocations */ + uint16_t hdrsize; /* header size in "paragraphs" */ + uint16_t min_extra_pps; /* .bss */ + uint16_t max_extra_pps; /* runtime limit for the arena size */ + uint16_t ss; /* relative stack segment */ + uint16_t sp; /* initial %sp register */ + uint16_t checksum; /* word checksum */ + uint16_t ip; /* initial %ip register */ + uint16_t cs; /* initial %cs relative to load segment */ + uint16_t reloc_table_offset; /* offset of the first relocation */ + uint16_t overlay_num; /* overlay number. set to 0. */ + uint16_t reserved0[4]; /* reserved */ + uint16_t oem_id; /* oem identifier */ + uint16_t oem_info; /* oem specific */ + uint16_t reserved1[10]; /* reserved */ + uint32_t peaddr; /* address of pe header */ + char message[]; /* message to print */ +}; + +struct mz_reloc { + uint16_t offset; + uint16_t segment; +}; + +struct pe_hdr { + uint32_t magic; /* PE magic */ + uint16_t machine; /* machine type */ + uint16_t sections; /* number of sections */ + uint32_t timestamp; /* time_t */ + uint32_t symbol_table; /* symbol table offset */ + uint32_t symbols; /* number of symbols */ + uint16_t opt_hdr_size; /* size of optional header */ + uint16_t flags; /* flags */ +}; + +/* the fact that pe32 isn't padded where pe32+ is 64-bit means union won't + * work right. vomit. */ +struct pe32_opt_hdr { + /* "standard" header */ + uint16_t magic; /* file type */ + uint8_t ld_major; /* linker major version */ + uint8_t ld_minor; /* linker minor version */ + uint32_t text_size; /* size of text section(s) */ + uint32_t data_size; /* size of data section(s) */ + uint32_t bss_size; /* size of bss section(s) */ + uint32_t entry_point; /* file offset of entry point */ + uint32_t code_base; /* relative code addr in ram */ + uint32_t data_base; /* relative data addr in ram */ + /* "windows" header */ + uint32_t image_base; /* preferred load address */ + uint32_t section_align; /* alignment in bytes */ + uint32_t file_align; /* file alignment in bytes */ + uint16_t os_major; /* major OS version */ + uint16_t os_minor; /* minor OS version */ + uint16_t image_major; /* major image version */ + uint16_t image_minor; /* minor image version */ + uint16_t subsys_major; /* major subsystem version */ + uint16_t subsys_minor; /* minor subsystem version */ + uint32_t win32_version; /* win32 version reported at runtime */ + uint32_t image_size; /* image size */ + uint32_t header_size; /* header size rounded up to + file_align */ + uint32_t csum; /* checksum */ + uint16_t subsys; /* subsystem */ + uint16_t dll_flags; /* more flags! */ + uint32_t stack_size_req;/* amt of stack requested */ + uint32_t stack_size; /* amt of stack required */ + uint32_t heap_size_req; /* amt of heap requested */ + uint32_t heap_size; /* amt of heap required */ + uint32_t loader_flags; /* loader flags */ + uint32_t data_dirs; /* number of data dir entries */ +}; + +struct pe32plus_opt_hdr { + uint16_t magic; /* file type */ + uint8_t ld_major; /* linker major version */ + uint8_t ld_minor; /* linker minor version */ + uint32_t text_size; /* size of text section(s) */ + uint32_t data_size; /* size of data section(s) */ + uint32_t bss_size; /* size of bss section(s) */ + uint32_t entry_point; /* file offset of entry point */ + uint32_t code_base; /* relative code addr in ram */ + /* "windows" header */ + uint64_t image_base; /* preferred load address */ + uint32_t section_align; /* alignment in bytes */ + uint32_t file_align; /* file alignment in bytes */ + uint16_t os_major; /* major OS version */ + uint16_t os_minor; /* minor OS version */ + uint16_t image_major; /* major image version */ + uint16_t image_minor; /* minor image version */ + uint16_t subsys_major; /* major subsystem version */ + uint16_t subsys_minor; /* minor subsystem version */ + uint32_t win32_version; /* win32 version reported at runtime */ + uint32_t image_size; /* image size */ + uint32_t header_size; /* header size rounded up to + file_align */ + uint32_t csum; /* checksum */ + uint16_t subsys; /* subsystem */ + uint16_t dll_flags; /* more flags! */ + uint64_t stack_size_req;/* amt of stack requested */ + uint64_t stack_size; /* amt of stack required */ + uint64_t heap_size_req; /* amt of heap requested */ + uint64_t heap_size; /* amt of heap required */ + uint32_t loader_flags; /* loader flags */ + uint32_t data_dirs; /* number of data dir entries */ +}; + +struct data_dirent { + uint32_t virtual_address; /* relative to load address */ + uint32_t size; +}; + +struct data_directory { + struct data_dirent exports; /* .edata */ + struct data_dirent imports; /* .idata */ + struct data_dirent resources; /* .rsrc */ + struct data_dirent exceptions; /* .pdata */ + struct data_dirent certs; /* certs */ + struct data_dirent base_relocations; /* .reloc */ + struct data_dirent debug; /* .debug */ + struct data_dirent arch; /* reservered */ + struct data_dirent global_ptr; /* global pointer reg. Size=0 */ + struct data_dirent tls; /* .tls */ + struct data_dirent load_config; /* load configuration structure */ + struct data_dirent bound_imports; /* bound import table */ + struct data_dirent import_addrs; /* import address table */ + struct data_dirent delay_imports; /* delay-load import table */ + struct data_dirent clr_runtime_hdr; /* .cor (clr/.net executables) */ + struct data_dirent reserved; +}; + +struct section_header { + char name[8]; /* name or "/12\0" string tbl offset */ + uint32_t virtual_size; /* size of loaded section in ram */ + uint32_t virtual_address; /* relative virtual address */ + uint32_t raw_data_size; /* size of the section */ + uint32_t data_addr; /* file pointer to first page of sec */ + uint32_t relocs; /* file pointer to relocation entries */ + uint32_t line_numbers; /* line numbers! */ + uint16_t num_relocs; /* number of relocations */ + uint16_t num_lin_numbers; /* srsly. */ + uint32_t flags; +}; + +enum x64_coff_reloc_type { + IMAGE_REL_AMD64_ABSOLUTE = 0, + IMAGE_REL_AMD64_ADDR64, + IMAGE_REL_AMD64_ADDR32, + IMAGE_REL_AMD64_ADDR32N, + IMAGE_REL_AMD64_REL32, + IMAGE_REL_AMD64_REL32_1, + IMAGE_REL_AMD64_REL32_2, + IMAGE_REL_AMD64_REL32_3, + IMAGE_REL_AMD64_REL32_4, + IMAGE_REL_AMD64_REL32_5, + IMAGE_REL_AMD64_SECTION, + IMAGE_REL_AMD64_SECREL, + IMAGE_REL_AMD64_SECREL7, + IMAGE_REL_AMD64_TOKEN, + IMAGE_REL_AMD64_SREL32, + IMAGE_REL_AMD64_PAIR, + IMAGE_REL_AMD64_SSPAN32, +}; + +enum arm_coff_reloc_type { + IMAGE_REL_ARM_ABSOLUTE, + IMAGE_REL_ARM_ADDR32, + IMAGE_REL_ARM_ADDR32N, + IMAGE_REL_ARM_BRANCH2, + IMAGE_REL_ARM_BRANCH1, + IMAGE_REL_ARM_SECTION, + IMAGE_REL_ARM_SECREL, +}; + +enum sh_coff_reloc_type { + IMAGE_REL_SH3_ABSOLUTE, + IMAGE_REL_SH3_DIRECT16, + IMAGE_REL_SH3_DIRECT32, + IMAGE_REL_SH3_DIRECT8, + IMAGE_REL_SH3_DIRECT8_WORD, + IMAGE_REL_SH3_DIRECT8_LONG, + IMAGE_REL_SH3_DIRECT4, + IMAGE_REL_SH3_DIRECT4_WORD, + IMAGE_REL_SH3_DIRECT4_LONG, + IMAGE_REL_SH3_PCREL8_WORD, + IMAGE_REL_SH3_PCREL8_LONG, + IMAGE_REL_SH3_PCREL12_WORD, + IMAGE_REL_SH3_STARTOF_SECTION, + IMAGE_REL_SH3_SIZEOF_SECTION, + IMAGE_REL_SH3_SECTION, + IMAGE_REL_SH3_SECREL, + IMAGE_REL_SH3_DIRECT32_NB, + IMAGE_REL_SH3_GPREL4_LONG, + IMAGE_REL_SH3_TOKEN, + IMAGE_REL_SHM_PCRELPT, + IMAGE_REL_SHM_REFLO, + IMAGE_REL_SHM_REFHALF, + IMAGE_REL_SHM_RELLO, + IMAGE_REL_SHM_RELHALF, + IMAGE_REL_SHM_PAIR, + IMAGE_REL_SHM_NOMODE, +}; + +enum ppc_coff_reloc_type { + IMAGE_REL_PPC_ABSOLUTE, + IMAGE_REL_PPC_ADDR64, + IMAGE_REL_PPC_ADDR32, + IMAGE_REL_PPC_ADDR24, + IMAGE_REL_PPC_ADDR16, + IMAGE_REL_PPC_ADDR14, + IMAGE_REL_PPC_REL24, + IMAGE_REL_PPC_REL14, + IMAGE_REL_PPC_ADDR32N, + IMAGE_REL_PPC_SECREL, + IMAGE_REL_PPC_SECTION, + IMAGE_REL_PPC_SECREL16, + IMAGE_REL_PPC_REFHI, + IMAGE_REL_PPC_REFLO, + IMAGE_REL_PPC_PAIR, + IMAGE_REL_PPC_SECRELLO, + IMAGE_REL_PPC_GPREL, + IMAGE_REL_PPC_TOKEN, +}; + +enum x86_coff_reloc_type { + IMAGE_REL_I386_ABSOLUTE, + IMAGE_REL_I386_DIR16, + IMAGE_REL_I386_REL16, + IMAGE_REL_I386_DIR32, + IMAGE_REL_I386_DIR32NB, + IMAGE_REL_I386_SEG12, + IMAGE_REL_I386_SECTION, + IMAGE_REL_I386_SECREL, + IMAGE_REL_I386_TOKEN, + IMAGE_REL_I386_SECREL7, + IMAGE_REL_I386_REL32, +}; + +enum ia64_coff_reloc_type { + IMAGE_REL_IA64_ABSOLUTE, + IMAGE_REL_IA64_IMM14, + IMAGE_REL_IA64_IMM22, + IMAGE_REL_IA64_IMM64, + IMAGE_REL_IA64_DIR32, + IMAGE_REL_IA64_DIR64, + IMAGE_REL_IA64_PCREL21B, + IMAGE_REL_IA64_PCREL21M, + IMAGE_REL_IA64_PCREL21F, + IMAGE_REL_IA64_GPREL22, + IMAGE_REL_IA64_LTOFF22, + IMAGE_REL_IA64_SECTION, + IMAGE_REL_IA64_SECREL22, + IMAGE_REL_IA64_SECREL64I, + IMAGE_REL_IA64_SECREL32, + IMAGE_REL_IA64_DIR32NB, + IMAGE_REL_IA64_SREL14, + IMAGE_REL_IA64_SREL22, + IMAGE_REL_IA64_SREL32, + IMAGE_REL_IA64_UREL32, + IMAGE_REL_IA64_PCREL60X, + IMAGE_REL_IA64_PCREL60B, + IMAGE_REL_IA64_PCREL60F, + IMAGE_REL_IA64_PCREL60I, + IMAGE_REL_IA64_PCREL60M, + IMAGE_REL_IA64_IMMGPREL6, + IMAGE_REL_IA64_TOKEN, + IMAGE_REL_IA64_GPREL32, + IMAGE_REL_IA64_ADDEND, +}; + +struct coff_reloc { + uint32_t virtual_address; + uint32_t symbol_table_index; + union { + enum x64_coff_reloc_type x64_type; + enum arm_coff_reloc_type arm_type; + enum sh_coff_reloc_type sh_type; + enum ppc_coff_reloc_type ppc_type; + enum x86_coff_reloc_type x86_type; + enum ia64_coff_reloc_type ia64_type; + uint16_t data; + }; +}; + +/* + * Definitions for the contents of the certs data block + */ +#define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002 +#define WIN_CERT_TYPE_EFI_OKCS115 0x0EF0 +#define WIN_CERT_TYPE_EFI_GUID 0x0EF1 + +#define WIN_CERT_REVISION_1_0 0x0100 +#define WIN_CERT_REVISION_2_0 0x0200 + +struct win_certificate { + uint32_t length; + uint16_t revision; + uint16_t cert_type; +}; + +#endif /* !__ASSEMBLY__ */ + +#endif /* __LINUX_PE_H */ |