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| -rw-r--r-- | vendor/object-0.29.0/src/pe.rs | 3035 |
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diff --git a/vendor/object-0.29.0/src/pe.rs b/vendor/object-0.29.0/src/pe.rs new file mode 100644 index 000000000..c89b86caa --- /dev/null +++ b/vendor/object-0.29.0/src/pe.rs @@ -0,0 +1,3035 @@ +//! PE/COFF definitions. +//! +//! These definitions are independent of read/write support, although we do implement +//! some traits useful for those. +//! +//! This module is based heavily on "winnt.h" (10.0.17763.0). + +#![allow(missing_docs)] + +use crate::endian::{LittleEndian as LE, U16Bytes, U32Bytes, I32, U16, U32, U64}; +use crate::pod::Pod; + +/// MZ +pub const IMAGE_DOS_SIGNATURE: u16 = 0x5A4D; +/// NE +pub const IMAGE_OS2_SIGNATURE: u16 = 0x454E; +/// LE +pub const IMAGE_OS2_SIGNATURE_LE: u16 = 0x454C; +/// LE +pub const IMAGE_VXD_SIGNATURE: u16 = 0x454C; +/// PE00 +pub const IMAGE_NT_SIGNATURE: u32 = 0x0000_4550; + +/// DOS .EXE header +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDosHeader { + /// Magic number + pub e_magic: U16<LE>, + /// Bytes on last page of file + pub e_cblp: U16<LE>, + /// Pages in file + pub e_cp: U16<LE>, + /// Relocations + pub e_crlc: U16<LE>, + /// Size of header in paragraphs + pub e_cparhdr: U16<LE>, + /// Minimum extra paragraphs needed + pub e_minalloc: U16<LE>, + /// Maximum extra paragraphs needed + pub e_maxalloc: U16<LE>, + /// Initial (relative) SS value + pub e_ss: U16<LE>, + /// Initial SP value + pub e_sp: U16<LE>, + /// Checksum + pub e_csum: U16<LE>, + /// Initial IP value + pub e_ip: U16<LE>, + /// Initial (relative) CS value + pub e_cs: U16<LE>, + /// File address of relocation table + pub e_lfarlc: U16<LE>, + /// Overlay number + pub e_ovno: U16<LE>, + /// Reserved words + pub e_res: [U16<LE>; 4], + /// OEM identifier (for e_oeminfo) + pub e_oemid: U16<LE>, + /// OEM information; e_oemid specific + pub e_oeminfo: U16<LE>, + /// Reserved words + pub e_res2: [U16<LE>; 10], + /// File address of new exe header + pub e_lfanew: U32<LE>, +} + +/// OS/2 .EXE header +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageOs2Header { + /// Magic number + pub ne_magic: U16<LE>, + /// Version number + pub ne_ver: i8, + /// Revision number + pub ne_rev: i8, + /// Offset of Entry Table + pub ne_enttab: U16<LE>, + /// Number of bytes in Entry Table + pub ne_cbenttab: U16<LE>, + /// Checksum of whole file + pub ne_crc: I32<LE>, + /// Flag word + pub ne_flags: U16<LE>, + /// Automatic data segment number + pub ne_autodata: U16<LE>, + /// Initial heap allocation + pub ne_heap: U16<LE>, + /// Initial stack allocation + pub ne_stack: U16<LE>, + /// Initial CS:IP setting + pub ne_csip: I32<LE>, + /// Initial SS:SP setting + pub ne_sssp: I32<LE>, + /// Count of file segments + pub ne_cseg: U16<LE>, + /// Entries in Module Reference Table + pub ne_cmod: U16<LE>, + /// Size of non-resident name table + pub ne_cbnrestab: U16<LE>, + /// Offset of Segment Table + pub ne_segtab: U16<LE>, + /// Offset of Resource Table + pub ne_rsrctab: U16<LE>, + /// Offset of resident name table + pub ne_restab: U16<LE>, + /// Offset of Module Reference Table + pub ne_modtab: U16<LE>, + /// Offset of Imported Names Table + pub ne_imptab: U16<LE>, + /// Offset of Non-resident Names Table + pub ne_nrestab: I32<LE>, + /// Count of movable entries + pub ne_cmovent: U16<LE>, + /// Segment alignment shift count + pub ne_align: U16<LE>, + /// Count of resource segments + pub ne_cres: U16<LE>, + /// Target Operating system + pub ne_exetyp: u8, + /// Other .EXE flags + pub ne_flagsothers: u8, + /// offset to return thunks + pub ne_pretthunks: U16<LE>, + /// offset to segment ref. bytes + pub ne_psegrefbytes: U16<LE>, + /// Minimum code swap area size + pub ne_swaparea: U16<LE>, + /// Expected Windows version number + pub ne_expver: U16<LE>, +} + +/// Windows VXD header +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageVxdHeader { + /// Magic number + pub e32_magic: U16<LE>, + /// The byte ordering for the VXD + pub e32_border: u8, + /// The word ordering for the VXD + pub e32_worder: u8, + /// The EXE format level for now = 0 + pub e32_level: U32<LE>, + /// The CPU type + pub e32_cpu: U16<LE>, + /// The OS type + pub e32_os: U16<LE>, + /// Module version + pub e32_ver: U32<LE>, + /// Module flags + pub e32_mflags: U32<LE>, + /// Module # pages + pub e32_mpages: U32<LE>, + /// Object # for instruction pointer + pub e32_startobj: U32<LE>, + /// Extended instruction pointer + pub e32_eip: U32<LE>, + /// Object # for stack pointer + pub e32_stackobj: U32<LE>, + /// Extended stack pointer + pub e32_esp: U32<LE>, + /// VXD page size + pub e32_pagesize: U32<LE>, + /// Last page size in VXD + pub e32_lastpagesize: U32<LE>, + /// Fixup section size + pub e32_fixupsize: U32<LE>, + /// Fixup section checksum + pub e32_fixupsum: U32<LE>, + /// Loader section size + pub e32_ldrsize: U32<LE>, + /// Loader section checksum + pub e32_ldrsum: U32<LE>, + /// Object table offset + pub e32_objtab: U32<LE>, + /// Number of objects in module + pub e32_objcnt: U32<LE>, + /// Object page map offset + pub e32_objmap: U32<LE>, + /// Object iterated data map offset + pub e32_itermap: U32<LE>, + /// Offset of Resource Table + pub e32_rsrctab: U32<LE>, + /// Number of resource entries + pub e32_rsrccnt: U32<LE>, + /// Offset of resident name table + pub e32_restab: U32<LE>, + /// Offset of Entry Table + pub e32_enttab: U32<LE>, + /// Offset of Module Directive Table + pub e32_dirtab: U32<LE>, + /// Number of module directives + pub e32_dircnt: U32<LE>, + /// Offset of Fixup Page Table + pub e32_fpagetab: U32<LE>, + /// Offset of Fixup Record Table + pub e32_frectab: U32<LE>, + /// Offset of Import Module Name Table + pub e32_impmod: U32<LE>, + /// Number of entries in Import Module Name Table + pub e32_impmodcnt: U32<LE>, + /// Offset of Import Procedure Name Table + pub e32_impproc: U32<LE>, + /// Offset of Per-Page Checksum Table + pub e32_pagesum: U32<LE>, + /// Offset of Enumerated Data Pages + pub e32_datapage: U32<LE>, + /// Number of preload pages + pub e32_preload: U32<LE>, + /// Offset of Non-resident Names Table + pub e32_nrestab: U32<LE>, + /// Size of Non-resident Name Table + pub e32_cbnrestab: U32<LE>, + /// Non-resident Name Table Checksum + pub e32_nressum: U32<LE>, + /// Object # for automatic data object + pub e32_autodata: U32<LE>, + /// Offset of the debugging information + pub e32_debuginfo: U32<LE>, + /// The length of the debugging info. in bytes + pub e32_debuglen: U32<LE>, + /// Number of instance pages in preload section of VXD file + pub e32_instpreload: U32<LE>, + /// Number of instance pages in demand load section of VXD file + pub e32_instdemand: U32<LE>, + /// Size of heap - for 16-bit apps + pub e32_heapsize: U32<LE>, + /// Reserved words + pub e32_res3: [u8; 12], + pub e32_winresoff: U32<LE>, + pub e32_winreslen: U32<LE>, + /// Device ID for VxD + pub e32_devid: U16<LE>, + /// DDK version for VxD + pub e32_ddkver: U16<LE>, +} + +/// A PE rich header entry. +/// +/// Rich headers have no official documentation, but have been heavily +/// reversed-engineered and documented in the wild, e.g.: +/// * `http://www.ntcore.com/files/richsign.htm` +/// * `https://www.researchgate.net/figure/Structure-of-the-Rich-Header_fig1_318145388` +/// +/// This data is "masked", i.e. XORed with a checksum derived from the file data. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct MaskedRichHeaderEntry { + pub masked_comp_id: U32<LE>, + pub masked_count: U32<LE>, +} + +// +// File header format. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageFileHeader { + pub machine: U16<LE>, + pub number_of_sections: U16<LE>, + pub time_date_stamp: U32<LE>, + pub pointer_to_symbol_table: U32<LE>, + pub number_of_symbols: U32<LE>, + pub size_of_optional_header: U16<LE>, + pub characteristics: U16<LE>, +} + +pub const IMAGE_SIZEOF_FILE_HEADER: usize = 20; + +/// Relocation info stripped from file. +pub const IMAGE_FILE_RELOCS_STRIPPED: u16 = 0x0001; +/// File is executable (i.e. no unresolved external references). +pub const IMAGE_FILE_EXECUTABLE_IMAGE: u16 = 0x0002; +/// Line nunbers stripped from file. +pub const IMAGE_FILE_LINE_NUMS_STRIPPED: u16 = 0x0004; +/// Local symbols stripped from file. +pub const IMAGE_FILE_LOCAL_SYMS_STRIPPED: u16 = 0x0008; +/// Aggressively trim working set +pub const IMAGE_FILE_AGGRESIVE_WS_TRIM: u16 = 0x0010; +/// App can handle >2gb addresses +pub const IMAGE_FILE_LARGE_ADDRESS_AWARE: u16 = 0x0020; +/// Bytes of machine word are reversed. +pub const IMAGE_FILE_BYTES_REVERSED_LO: u16 = 0x0080; +/// 32 bit word machine. +pub const IMAGE_FILE_32BIT_MACHINE: u16 = 0x0100; +/// Debugging info stripped from file in .DBG file +pub const IMAGE_FILE_DEBUG_STRIPPED: u16 = 0x0200; +/// If Image is on removable media, copy and run from the swap file. +pub const IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP: u16 = 0x0400; +/// If Image is on Net, copy and run from the swap file. +pub const IMAGE_FILE_NET_RUN_FROM_SWAP: u16 = 0x0800; +/// System File. +pub const IMAGE_FILE_SYSTEM: u16 = 0x1000; +/// File is a DLL. +pub const IMAGE_FILE_DLL: u16 = 0x2000; +/// File should only be run on a UP machine +pub const IMAGE_FILE_UP_SYSTEM_ONLY: u16 = 0x4000; +/// Bytes of machine word are reversed. +pub const IMAGE_FILE_BYTES_REVERSED_HI: u16 = 0x8000; + +pub const IMAGE_FILE_MACHINE_UNKNOWN: u16 = 0; +/// Useful for indicating we want to interact with the host and not a WoW guest. +pub const IMAGE_FILE_MACHINE_TARGET_HOST: u16 = 0x0001; +/// Intel 386. +pub const IMAGE_FILE_MACHINE_I386: u16 = 0x014c; +/// MIPS little-endian, 0x160 big-endian +pub const IMAGE_FILE_MACHINE_R3000: u16 = 0x0162; +/// MIPS little-endian +pub const IMAGE_FILE_MACHINE_R4000: u16 = 0x0166; +/// MIPS little-endian +pub const IMAGE_FILE_MACHINE_R10000: u16 = 0x0168; +/// MIPS little-endian WCE v2 +pub const IMAGE_FILE_MACHINE_WCEMIPSV2: u16 = 0x0169; +/// Alpha_AXP +pub const IMAGE_FILE_MACHINE_ALPHA: u16 = 0x0184; +/// SH3 little-endian +pub const IMAGE_FILE_MACHINE_SH3: u16 = 0x01a2; +pub const IMAGE_FILE_MACHINE_SH3DSP: u16 = 0x01a3; +/// SH3E little-endian +pub const IMAGE_FILE_MACHINE_SH3E: u16 = 0x01a4; +/// SH4 little-endian +pub const IMAGE_FILE_MACHINE_SH4: u16 = 0x01a6; +/// SH5 +pub const IMAGE_FILE_MACHINE_SH5: u16 = 0x01a8; +/// ARM Little-Endian +pub const IMAGE_FILE_MACHINE_ARM: u16 = 0x01c0; +/// ARM Thumb/Thumb-2 Little-Endian +pub const IMAGE_FILE_MACHINE_THUMB: u16 = 0x01c2; +/// ARM Thumb-2 Little-Endian +pub const IMAGE_FILE_MACHINE_ARMNT: u16 = 0x01c4; +pub const IMAGE_FILE_MACHINE_AM33: u16 = 0x01d3; +/// IBM PowerPC Little-Endian +pub const IMAGE_FILE_MACHINE_POWERPC: u16 = 0x01F0; +pub const IMAGE_FILE_MACHINE_POWERPCFP: u16 = 0x01f1; +/// Intel 64 +pub const IMAGE_FILE_MACHINE_IA64: u16 = 0x0200; +/// MIPS +pub const IMAGE_FILE_MACHINE_MIPS16: u16 = 0x0266; +/// ALPHA64 +pub const IMAGE_FILE_MACHINE_ALPHA64: u16 = 0x0284; +/// MIPS +pub const IMAGE_FILE_MACHINE_MIPSFPU: u16 = 0x0366; +/// MIPS +pub const IMAGE_FILE_MACHINE_MIPSFPU16: u16 = 0x0466; +pub const IMAGE_FILE_MACHINE_AXP64: u16 = IMAGE_FILE_MACHINE_ALPHA64; +/// Infineon +pub const IMAGE_FILE_MACHINE_TRICORE: u16 = 0x0520; +pub const IMAGE_FILE_MACHINE_CEF: u16 = 0x0CEF; +/// EFI Byte Code +pub const IMAGE_FILE_MACHINE_EBC: u16 = 0x0EBC; +/// AMD64 (K8) +pub const IMAGE_FILE_MACHINE_AMD64: u16 = 0x8664; +/// M32R little-endian +pub const IMAGE_FILE_MACHINE_M32R: u16 = 0x9041; +/// ARM64 Little-Endian +pub const IMAGE_FILE_MACHINE_ARM64: u16 = 0xAA64; +pub const IMAGE_FILE_MACHINE_CEE: u16 = 0xC0EE; +/// RISCV32 +pub const IMAGE_FILE_MACHINE_RISCV32: u16 = 0x5032; +/// RISCV64 +pub const IMAGE_FILE_MACHINE_RISCV64: u16 = 0x5064; +/// RISCV128 +pub const IMAGE_FILE_MACHINE_RISCV128: u16 = 0x5128; + +// +// Directory format. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDataDirectory { + pub virtual_address: U32<LE>, + pub size: U32<LE>, +} + +pub const IMAGE_NUMBEROF_DIRECTORY_ENTRIES: usize = 16; + +// +// Optional header format. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageOptionalHeader32 { + // Standard fields. + pub magic: U16<LE>, + pub major_linker_version: u8, + pub minor_linker_version: u8, + pub size_of_code: U32<LE>, + pub size_of_initialized_data: U32<LE>, + pub size_of_uninitialized_data: U32<LE>, + pub address_of_entry_point: U32<LE>, + pub base_of_code: U32<LE>, + pub base_of_data: U32<LE>, + + // NT additional fields. + pub image_base: U32<LE>, + pub section_alignment: U32<LE>, + pub file_alignment: U32<LE>, + pub major_operating_system_version: U16<LE>, + pub minor_operating_system_version: U16<LE>, + pub major_image_version: U16<LE>, + pub minor_image_version: U16<LE>, + pub major_subsystem_version: U16<LE>, + pub minor_subsystem_version: U16<LE>, + pub win32_version_value: U32<LE>, + pub size_of_image: U32<LE>, + pub size_of_headers: U32<LE>, + pub check_sum: U32<LE>, + pub subsystem: U16<LE>, + pub dll_characteristics: U16<LE>, + pub size_of_stack_reserve: U32<LE>, + pub size_of_stack_commit: U32<LE>, + pub size_of_heap_reserve: U32<LE>, + pub size_of_heap_commit: U32<LE>, + pub loader_flags: U32<LE>, + pub number_of_rva_and_sizes: U32<LE>, + //pub data_directory: [ImageDataDirectory; IMAGE_NUMBEROF_DIRECTORY_ENTRIES], +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageRomOptionalHeader { + pub magic: U16<LE>, + pub major_linker_version: u8, + pub minor_linker_version: u8, + pub size_of_code: U32<LE>, + pub size_of_initialized_data: U32<LE>, + pub size_of_uninitialized_data: U32<LE>, + pub address_of_entry_point: U32<LE>, + pub base_of_code: U32<LE>, + pub base_of_data: U32<LE>, + pub base_of_bss: U32<LE>, + pub gpr_mask: U32<LE>, + pub cpr_mask: [U32<LE>; 4], + pub gp_value: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageOptionalHeader64 { + pub magic: U16<LE>, + pub major_linker_version: u8, + pub minor_linker_version: u8, + pub size_of_code: U32<LE>, + pub size_of_initialized_data: U32<LE>, + pub size_of_uninitialized_data: U32<LE>, + pub address_of_entry_point: U32<LE>, + pub base_of_code: U32<LE>, + pub image_base: U64<LE>, + pub section_alignment: U32<LE>, + pub file_alignment: U32<LE>, + pub major_operating_system_version: U16<LE>, + pub minor_operating_system_version: U16<LE>, + pub major_image_version: U16<LE>, + pub minor_image_version: U16<LE>, + pub major_subsystem_version: U16<LE>, + pub minor_subsystem_version: U16<LE>, + pub win32_version_value: U32<LE>, + pub size_of_image: U32<LE>, + pub size_of_headers: U32<LE>, + pub check_sum: U32<LE>, + pub subsystem: U16<LE>, + pub dll_characteristics: U16<LE>, + pub size_of_stack_reserve: U64<LE>, + pub size_of_stack_commit: U64<LE>, + pub size_of_heap_reserve: U64<LE>, + pub size_of_heap_commit: U64<LE>, + pub loader_flags: U32<LE>, + pub number_of_rva_and_sizes: U32<LE>, + //pub data_directory: [ImageDataDirectory; IMAGE_NUMBEROF_DIRECTORY_ENTRIES], +} + +pub const IMAGE_NT_OPTIONAL_HDR32_MAGIC: u16 = 0x10b; +pub const IMAGE_NT_OPTIONAL_HDR64_MAGIC: u16 = 0x20b; +pub const IMAGE_ROM_OPTIONAL_HDR_MAGIC: u16 = 0x107; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageNtHeaders64 { + pub signature: U32<LE>, + pub file_header: ImageFileHeader, + pub optional_header: ImageOptionalHeader64, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageNtHeaders32 { + pub signature: U32<LE>, + pub file_header: ImageFileHeader, + pub optional_header: ImageOptionalHeader32, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageRomHeaders { + pub file_header: ImageFileHeader, + pub optional_header: ImageRomOptionalHeader, +} + +// Values for `ImageOptionalHeader*::subsystem`. + +/// Unknown subsystem. +pub const IMAGE_SUBSYSTEM_UNKNOWN: u16 = 0; +/// Image doesn't require a subsystem. +pub const IMAGE_SUBSYSTEM_NATIVE: u16 = 1; +/// Image runs in the Windows GUI subsystem. +pub const IMAGE_SUBSYSTEM_WINDOWS_GUI: u16 = 2; +/// Image runs in the Windows character subsystem. +pub const IMAGE_SUBSYSTEM_WINDOWS_CUI: u16 = 3; +/// image runs in the OS/2 character subsystem. +pub const IMAGE_SUBSYSTEM_OS2_CUI: u16 = 5; +/// image runs in the Posix character subsystem. +pub const IMAGE_SUBSYSTEM_POSIX_CUI: u16 = 7; +/// image is a native Win9x driver. +pub const IMAGE_SUBSYSTEM_NATIVE_WINDOWS: u16 = 8; +/// Image runs in the Windows CE subsystem. +pub const IMAGE_SUBSYSTEM_WINDOWS_CE_GUI: u16 = 9; +pub const IMAGE_SUBSYSTEM_EFI_APPLICATION: u16 = 10; +pub const IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER: u16 = 11; +pub const IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER: u16 = 12; +pub const IMAGE_SUBSYSTEM_EFI_ROM: u16 = 13; +pub const IMAGE_SUBSYSTEM_XBOX: u16 = 14; +pub const IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION: u16 = 16; +pub const IMAGE_SUBSYSTEM_XBOX_CODE_CATALOG: u16 = 17; + +// Values for `ImageOptionalHeader*::dll_characteristics`. + +// IMAGE_LIBRARY_PROCESS_INIT 0x0001 // Reserved. +// IMAGE_LIBRARY_PROCESS_TERM 0x0002 // Reserved. +// IMAGE_LIBRARY_THREAD_INIT 0x0004 // Reserved. +// IMAGE_LIBRARY_THREAD_TERM 0x0008 // Reserved. +/// Image can handle a high entropy 64-bit virtual address space. +pub const IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA: u16 = 0x0020; +/// DLL can move. +pub const IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE: u16 = 0x0040; +/// Code Integrity Image +pub const IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY: u16 = 0x0080; +/// Image is NX compatible +pub const IMAGE_DLLCHARACTERISTICS_NX_COMPAT: u16 = 0x0100; +/// Image understands isolation and doesn't want it +pub const IMAGE_DLLCHARACTERISTICS_NO_ISOLATION: u16 = 0x0200; +/// Image does not use SEH. No SE handler may reside in this image +pub const IMAGE_DLLCHARACTERISTICS_NO_SEH: u16 = 0x0400; +/// Do not bind this image. +pub const IMAGE_DLLCHARACTERISTICS_NO_BIND: u16 = 0x0800; +/// Image should execute in an AppContainer +pub const IMAGE_DLLCHARACTERISTICS_APPCONTAINER: u16 = 0x1000; +/// Driver uses WDM model +pub const IMAGE_DLLCHARACTERISTICS_WDM_DRIVER: u16 = 0x2000; +/// Image supports Control Flow Guard. +pub const IMAGE_DLLCHARACTERISTICS_GUARD_CF: u16 = 0x4000; +pub const IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE: u16 = 0x8000; + +// Indices for `ImageOptionalHeader*::data_directory`. + +/// Export Directory +pub const IMAGE_DIRECTORY_ENTRY_EXPORT: usize = 0; +/// Import Directory +pub const IMAGE_DIRECTORY_ENTRY_IMPORT: usize = 1; +/// Resource Directory +pub const IMAGE_DIRECTORY_ENTRY_RESOURCE: usize = 2; +/// Exception Directory +pub const IMAGE_DIRECTORY_ENTRY_EXCEPTION: usize = 3; +/// Security Directory +pub const IMAGE_DIRECTORY_ENTRY_SECURITY: usize = 4; +/// Base Relocation Table +pub const IMAGE_DIRECTORY_ENTRY_BASERELOC: usize = 5; +/// Debug Directory +pub const IMAGE_DIRECTORY_ENTRY_DEBUG: usize = 6; +// IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 // (X86 usage) +/// Architecture Specific Data +pub const IMAGE_DIRECTORY_ENTRY_ARCHITECTURE: usize = 7; +/// RVA of GP +pub const IMAGE_DIRECTORY_ENTRY_GLOBALPTR: usize = 8; +/// TLS Directory +pub const IMAGE_DIRECTORY_ENTRY_TLS: usize = 9; +/// Load Configuration Directory +pub const IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG: usize = 10; +/// Bound Import Directory in headers +pub const IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT: usize = 11; +/// Import Address Table +pub const IMAGE_DIRECTORY_ENTRY_IAT: usize = 12; +/// Delay Load Import Descriptors +pub const IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT: usize = 13; +/// COM Runtime descriptor +pub const IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR: usize = 14; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct Guid { + pub data1: U32<LE>, + pub data2: U16<LE>, + pub data3: U16<LE>, + pub data4: [u8; 8], +} + +pub type ClsId = Guid; + +/// Non-COFF Object file header +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct AnonObjectHeader { + /// Must be IMAGE_FILE_MACHINE_UNKNOWN + pub sig1: U16<LE>, + /// Must be 0xffff + pub sig2: U16<LE>, + /// >= 1 (implies the ClsId field is present) + pub version: U16<LE>, + pub machine: U16<LE>, + pub time_date_stamp: U32<LE>, + /// Used to invoke CoCreateInstance + pub class_id: ClsId, + /// Size of data that follows the header + pub size_of_data: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct AnonObjectHeaderV2 { + /// Must be IMAGE_FILE_MACHINE_UNKNOWN + pub sig1: U16<LE>, + /// Must be 0xffff + pub sig2: U16<LE>, + /// >= 2 (implies the Flags field is present - otherwise V1) + pub version: U16<LE>, + pub machine: U16<LE>, + pub time_date_stamp: U32<LE>, + /// Used to invoke CoCreateInstance + pub class_id: ClsId, + /// Size of data that follows the header + pub size_of_data: U32<LE>, + /// 0x1 -> contains metadata + pub flags: U32<LE>, + /// Size of CLR metadata + pub meta_data_size: U32<LE>, + /// Offset of CLR metadata + pub meta_data_offset: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct AnonObjectHeaderBigobj { + /* same as ANON_OBJECT_HEADER_V2 */ + /// Must be IMAGE_FILE_MACHINE_UNKNOWN + pub sig1: U16<LE>, + /// Must be 0xffff + pub sig2: U16<LE>, + /// >= 2 (implies the Flags field is present) + pub version: U16<LE>, + /// Actual machine - IMAGE_FILE_MACHINE_xxx + pub machine: U16<LE>, + pub time_date_stamp: U32<LE>, + /// {D1BAA1C7-BAEE-4ba9-AF20-FAF66AA4DCB8} + pub class_id: ClsId, + /// Size of data that follows the header + pub size_of_data: U32<LE>, + /// 0x1 -> contains metadata + pub flags: U32<LE>, + /// Size of CLR metadata + pub meta_data_size: U32<LE>, + /// Offset of CLR metadata + pub meta_data_offset: U32<LE>, + + /* bigobj specifics */ + /// extended from WORD + pub number_of_sections: U32<LE>, + pub pointer_to_symbol_table: U32<LE>, + pub number_of_symbols: U32<LE>, +} + +pub const IMAGE_SIZEOF_SHORT_NAME: usize = 8; + +// +// Section header format. +// + +#[derive(Debug, Default, Clone, Copy)] +#[repr(C)] +pub struct ImageSectionHeader { + pub name: [u8; IMAGE_SIZEOF_SHORT_NAME], + pub virtual_size: U32<LE>, + pub virtual_address: U32<LE>, + pub size_of_raw_data: U32<LE>, + pub pointer_to_raw_data: U32<LE>, + pub pointer_to_relocations: U32<LE>, + pub pointer_to_linenumbers: U32<LE>, + pub number_of_relocations: U16<LE>, + pub number_of_linenumbers: U16<LE>, + pub characteristics: U32<LE>, +} + +pub const IMAGE_SIZEOF_SECTION_HEADER: usize = 40; + +// Values for `ImageSectionHeader::characteristics`. + +// IMAGE_SCN_TYPE_REG 0x00000000 // Reserved. +// IMAGE_SCN_TYPE_DSECT 0x00000001 // Reserved. +// IMAGE_SCN_TYPE_NOLOAD 0x00000002 // Reserved. +// IMAGE_SCN_TYPE_GROUP 0x00000004 // Reserved. +/// Reserved. +pub const IMAGE_SCN_TYPE_NO_PAD: u32 = 0x0000_0008; +// IMAGE_SCN_TYPE_COPY 0x00000010 // Reserved. + +/// Section contains code. +pub const IMAGE_SCN_CNT_CODE: u32 = 0x0000_0020; +/// Section contains initialized data. +pub const IMAGE_SCN_CNT_INITIALIZED_DATA: u32 = 0x0000_0040; +/// Section contains uninitialized data. +pub const IMAGE_SCN_CNT_UNINITIALIZED_DATA: u32 = 0x0000_0080; + +/// Reserved. +pub const IMAGE_SCN_LNK_OTHER: u32 = 0x0000_0100; +/// Section contains comments or some other type of information. +pub const IMAGE_SCN_LNK_INFO: u32 = 0x0000_0200; +// IMAGE_SCN_TYPE_OVER 0x00000400 // Reserved. +/// Section contents will not become part of image. +pub const IMAGE_SCN_LNK_REMOVE: u32 = 0x0000_0800; +/// Section contents comdat. +pub const IMAGE_SCN_LNK_COMDAT: u32 = 0x0000_1000; +// 0x00002000 // Reserved. +// IMAGE_SCN_MEM_PROTECTED - Obsolete 0x00004000 +/// Reset speculative exceptions handling bits in the TLB entries for this section. +pub const IMAGE_SCN_NO_DEFER_SPEC_EXC: u32 = 0x0000_4000; +/// Section content can be accessed relative to GP +pub const IMAGE_SCN_GPREL: u32 = 0x0000_8000; +pub const IMAGE_SCN_MEM_FARDATA: u32 = 0x0000_8000; +// IMAGE_SCN_MEM_SYSHEAP - Obsolete 0x00010000 +pub const IMAGE_SCN_MEM_PURGEABLE: u32 = 0x0002_0000; +pub const IMAGE_SCN_MEM_16BIT: u32 = 0x0002_0000; +pub const IMAGE_SCN_MEM_LOCKED: u32 = 0x0004_0000; +pub const IMAGE_SCN_MEM_PRELOAD: u32 = 0x0008_0000; + +pub const IMAGE_SCN_ALIGN_1BYTES: u32 = 0x0010_0000; +pub const IMAGE_SCN_ALIGN_2BYTES: u32 = 0x0020_0000; +pub const IMAGE_SCN_ALIGN_4BYTES: u32 = 0x0030_0000; +pub const IMAGE_SCN_ALIGN_8BYTES: u32 = 0x0040_0000; +/// Default alignment if no others are specified. +pub const IMAGE_SCN_ALIGN_16BYTES: u32 = 0x0050_0000; +pub const IMAGE_SCN_ALIGN_32BYTES: u32 = 0x0060_0000; +pub const IMAGE_SCN_ALIGN_64BYTES: u32 = 0x0070_0000; +pub const IMAGE_SCN_ALIGN_128BYTES: u32 = 0x0080_0000; +pub const IMAGE_SCN_ALIGN_256BYTES: u32 = 0x0090_0000; +pub const IMAGE_SCN_ALIGN_512BYTES: u32 = 0x00A0_0000; +pub const IMAGE_SCN_ALIGN_1024BYTES: u32 = 0x00B0_0000; +pub const IMAGE_SCN_ALIGN_2048BYTES: u32 = 0x00C0_0000; +pub const IMAGE_SCN_ALIGN_4096BYTES: u32 = 0x00D0_0000; +pub const IMAGE_SCN_ALIGN_8192BYTES: u32 = 0x00E0_0000; +// Unused 0x00F0_0000 +pub const IMAGE_SCN_ALIGN_MASK: u32 = 0x00F0_0000; + +/// Section contains extended relocations. +pub const IMAGE_SCN_LNK_NRELOC_OVFL: u32 = 0x0100_0000; +/// Section can be discarded. +pub const IMAGE_SCN_MEM_DISCARDABLE: u32 = 0x0200_0000; +/// Section is not cachable. +pub const IMAGE_SCN_MEM_NOT_CACHED: u32 = 0x0400_0000; +/// Section is not pageable. +pub const IMAGE_SCN_MEM_NOT_PAGED: u32 = 0x0800_0000; +/// Section is shareable. +pub const IMAGE_SCN_MEM_SHARED: u32 = 0x1000_0000; +/// Section is executable. +pub const IMAGE_SCN_MEM_EXECUTE: u32 = 0x2000_0000; +/// Section is readable. +pub const IMAGE_SCN_MEM_READ: u32 = 0x4000_0000; +/// Section is writeable. +pub const IMAGE_SCN_MEM_WRITE: u32 = 0x8000_0000; + +// +// TLS Characteristic Flags +// +/// Tls index is scaled +pub const IMAGE_SCN_SCALE_INDEX: u32 = 0x0000_0001; + +// +// Symbol format. +// + +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageSymbol { + /// If first 4 bytes are 0, then second 4 bytes are offset into string table. + pub name: [u8; 8], + pub value: U32Bytes<LE>, + pub section_number: U16Bytes<LE>, + pub typ: U16Bytes<LE>, + pub storage_class: u8, + pub number_of_aux_symbols: u8, +} + +pub const IMAGE_SIZEOF_SYMBOL: usize = 18; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageSymbolBytes(pub [u8; IMAGE_SIZEOF_SYMBOL]); + +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageSymbolEx { + /// If first 4 bytes are 0, then second 4 bytes are offset into string table. + pub name: [u8; 8], + pub value: U32Bytes<LE>, + pub section_number: U32Bytes<LE>, + pub typ: U16Bytes<LE>, + pub storage_class: u8, + pub number_of_aux_symbols: u8, +} + +pub const IMAGE_SIZEOF_SYMBOL_EX: usize = 20; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageSymbolExBytes(pub [u8; IMAGE_SIZEOF_SYMBOL_EX]); + +// Values for `ImageSymbol::section_number`. +// +// Symbols have a section number of the section in which they are +// defined. Otherwise, section numbers have the following meanings: + +/// Symbol is undefined or is common. +pub const IMAGE_SYM_UNDEFINED: u16 = 0; +/// Symbol is an absolute value. +pub const IMAGE_SYM_ABSOLUTE: u16 = 0xffff; +/// Symbol is a special debug item. +pub const IMAGE_SYM_DEBUG: u16 = 0xfffe; +/// Values 0xFF00-0xFFFF are special +pub const IMAGE_SYM_SECTION_MAX: u16 = 0xFEFF; +pub const IMAGE_SYM_SECTION_MAX_EX: u32 = 0x7fff_ffff; + +// Values for `ImageSymbol::typ` (basic component). + +/// no type. +pub const IMAGE_SYM_TYPE_NULL: u16 = 0x0000; +pub const IMAGE_SYM_TYPE_VOID: u16 = 0x0001; +/// type character. +pub const IMAGE_SYM_TYPE_CHAR: u16 = 0x0002; +/// type short integer. +pub const IMAGE_SYM_TYPE_SHORT: u16 = 0x0003; +pub const IMAGE_SYM_TYPE_INT: u16 = 0x0004; +pub const IMAGE_SYM_TYPE_LONG: u16 = 0x0005; +pub const IMAGE_SYM_TYPE_FLOAT: u16 = 0x0006; +pub const IMAGE_SYM_TYPE_DOUBLE: u16 = 0x0007; +pub const IMAGE_SYM_TYPE_STRUCT: u16 = 0x0008; +pub const IMAGE_SYM_TYPE_UNION: u16 = 0x0009; +/// enumeration. +pub const IMAGE_SYM_TYPE_ENUM: u16 = 0x000A; +/// member of enumeration. +pub const IMAGE_SYM_TYPE_MOE: u16 = 0x000B; +pub const IMAGE_SYM_TYPE_BYTE: u16 = 0x000C; +pub const IMAGE_SYM_TYPE_WORD: u16 = 0x000D; +pub const IMAGE_SYM_TYPE_UINT: u16 = 0x000E; +pub const IMAGE_SYM_TYPE_DWORD: u16 = 0x000F; +pub const IMAGE_SYM_TYPE_PCODE: u16 = 0x8000; + +// Values for `ImageSymbol::typ` (derived component). + +/// no derived type. +pub const IMAGE_SYM_DTYPE_NULL: u16 = 0; +/// pointer. +pub const IMAGE_SYM_DTYPE_POINTER: u16 = 1; +/// function. +pub const IMAGE_SYM_DTYPE_FUNCTION: u16 = 2; +/// array. +pub const IMAGE_SYM_DTYPE_ARRAY: u16 = 3; + +// Values for `ImageSymbol::storage_class`. +pub const IMAGE_SYM_CLASS_END_OF_FUNCTION: u8 = 0xff; +pub const IMAGE_SYM_CLASS_NULL: u8 = 0x00; +pub const IMAGE_SYM_CLASS_AUTOMATIC: u8 = 0x01; +pub const IMAGE_SYM_CLASS_EXTERNAL: u8 = 0x02; +pub const IMAGE_SYM_CLASS_STATIC: u8 = 0x03; +pub const IMAGE_SYM_CLASS_REGISTER: u8 = 0x04; +pub const IMAGE_SYM_CLASS_EXTERNAL_DEF: u8 = 0x05; +pub const IMAGE_SYM_CLASS_LABEL: u8 = 0x06; +pub const IMAGE_SYM_CLASS_UNDEFINED_LABEL: u8 = 0x07; +pub const IMAGE_SYM_CLASS_MEMBER_OF_STRUCT: u8 = 0x08; +pub const IMAGE_SYM_CLASS_ARGUMENT: u8 = 0x09; +pub const IMAGE_SYM_CLASS_STRUCT_TAG: u8 = 0x0A; +pub const IMAGE_SYM_CLASS_MEMBER_OF_UNION: u8 = 0x0B; +pub const IMAGE_SYM_CLASS_UNION_TAG: u8 = 0x0C; +pub const IMAGE_SYM_CLASS_TYPE_DEFINITION: u8 = 0x0D; +pub const IMAGE_SYM_CLASS_UNDEFINED_STATIC: u8 = 0x0E; +pub const IMAGE_SYM_CLASS_ENUM_TAG: u8 = 0x0F; +pub const IMAGE_SYM_CLASS_MEMBER_OF_ENUM: u8 = 0x10; +pub const IMAGE_SYM_CLASS_REGISTER_PARAM: u8 = 0x11; +pub const IMAGE_SYM_CLASS_BIT_FIELD: u8 = 0x12; + +pub const IMAGE_SYM_CLASS_FAR_EXTERNAL: u8 = 0x44; + +pub const IMAGE_SYM_CLASS_BLOCK: u8 = 0x64; +pub const IMAGE_SYM_CLASS_FUNCTION: u8 = 0x65; +pub const IMAGE_SYM_CLASS_END_OF_STRUCT: u8 = 0x66; +pub const IMAGE_SYM_CLASS_FILE: u8 = 0x67; +// new +pub const IMAGE_SYM_CLASS_SECTION: u8 = 0x68; +pub const IMAGE_SYM_CLASS_WEAK_EXTERNAL: u8 = 0x69; + +pub const IMAGE_SYM_CLASS_CLR_TOKEN: u8 = 0x6B; + +// type packing constants + +pub const N_BTMASK: u16 = 0x000F; +pub const N_TMASK: u16 = 0x0030; +pub const N_TMASK1: u16 = 0x00C0; +pub const N_TMASK2: u16 = 0x00F0; +pub const N_BTSHFT: usize = 4; +pub const N_TSHIFT: usize = 2; + +pub const IMAGE_SYM_DTYPE_SHIFT: usize = N_BTSHFT; + +impl ImageSymbol { + #[inline] + pub fn base_type(&self) -> u16 { + self.typ.get(LE) & N_BTMASK + } + + #[inline] + pub fn derived_type(&self) -> u16 { + (self.typ.get(LE) & N_TMASK) >> N_BTSHFT + } +} + +impl ImageSymbolEx { + #[inline] + pub fn base_type(&self) -> u16 { + self.typ.get(LE) & N_BTMASK + } + + #[inline] + pub fn derived_type(&self) -> u16 { + (self.typ.get(LE) & N_TMASK) >> N_BTSHFT + } +} + +// +// Auxiliary entry format. +// + +// Used for both ImageSymbol and ImageSymbolEx (with padding). +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAuxSymbolTokenDef { + /// IMAGE_AUX_SYMBOL_TYPE + pub aux_type: u8, + /// Must be 0 + pub reserved1: u8, + pub symbol_table_index: U32Bytes<LE>, + /// Must be 0 + pub reserved2: [u8; 12], +} + +pub const IMAGE_AUX_SYMBOL_TYPE_TOKEN_DEF: u16 = 1; + +/// Auxiliary symbol format 1: function definitions. +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAuxSymbolFunction { + pub tag_index: U32Bytes<LE>, + pub total_size: U32Bytes<LE>, + pub pointer_to_linenumber: U32Bytes<LE>, + pub pointer_to_next_function: U32Bytes<LE>, + pub unused: [u8; 2], +} + +/// Auxiliary symbol format 2: .bf and .ef symbols. +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAuxSymbolFunctionBeginEnd { + pub unused1: [u8; 4], + /// declaration line number + pub linenumber: U16Bytes<LE>, + pub unused2: [u8; 6], + pub pointer_to_next_function: U32Bytes<LE>, + pub unused3: [u8; 2], +} + +/// Auxiliary symbol format 3: weak externals. +/// +/// Used for both `ImageSymbol` and `ImageSymbolEx` (both with padding). +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAuxSymbolWeak { + /// the weak extern default symbol index + pub weak_default_sym_index: U32Bytes<LE>, + pub weak_search_type: U32Bytes<LE>, +} + +/// Auxiliary symbol format 5: sections. +/// +/// Used for both `ImageSymbol` and `ImageSymbolEx` (with padding). +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAuxSymbolSection { + /// section length + pub length: U32Bytes<LE>, + /// number of relocation entries + pub number_of_relocations: U16Bytes<LE>, + /// number of line numbers + pub number_of_linenumbers: U16Bytes<LE>, + /// checksum for communal + pub check_sum: U32Bytes<LE>, + /// section number to associate with + pub number: U16Bytes<LE>, + /// communal selection type + pub selection: u8, + pub reserved: u8, + /// high bits of the section number + pub high_number: U16Bytes<LE>, +} + +// Used for both ImageSymbol and ImageSymbolEx (both with padding). +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAuxSymbolCrc { + pub crc: U32Bytes<LE>, +} + +// +// Communal selection types. +// + +pub const IMAGE_COMDAT_SELECT_NODUPLICATES: u8 = 1; +pub const IMAGE_COMDAT_SELECT_ANY: u8 = 2; +pub const IMAGE_COMDAT_SELECT_SAME_SIZE: u8 = 3; +pub const IMAGE_COMDAT_SELECT_EXACT_MATCH: u8 = 4; +pub const IMAGE_COMDAT_SELECT_ASSOCIATIVE: u8 = 5; +pub const IMAGE_COMDAT_SELECT_LARGEST: u8 = 6; +pub const IMAGE_COMDAT_SELECT_NEWEST: u8 = 7; + +pub const IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY: u16 = 1; +pub const IMAGE_WEAK_EXTERN_SEARCH_LIBRARY: u16 = 2; +pub const IMAGE_WEAK_EXTERN_SEARCH_ALIAS: u16 = 3; +pub const IMAGE_WEAK_EXTERN_ANTI_DEPENDENCY: u16 = 4; + +// +// Relocation format. +// + +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageRelocation { + /// Also `RelocCount` when IMAGE_SCN_LNK_NRELOC_OVFL is set + pub virtual_address: U32Bytes<LE>, + pub symbol_table_index: U32Bytes<LE>, + pub typ: U16Bytes<LE>, +} + +// +// I386 relocation types. +// +/// Reference is absolute, no relocation is necessary +pub const IMAGE_REL_I386_ABSOLUTE: u16 = 0x0000; +/// Direct 16-bit reference to the symbols virtual address +pub const IMAGE_REL_I386_DIR16: u16 = 0x0001; +/// PC-relative 16-bit reference to the symbols virtual address +pub const IMAGE_REL_I386_REL16: u16 = 0x0002; +/// Direct 32-bit reference to the symbols virtual address +pub const IMAGE_REL_I386_DIR32: u16 = 0x0006; +/// Direct 32-bit reference to the symbols virtual address, base not included +pub const IMAGE_REL_I386_DIR32NB: u16 = 0x0007; +/// Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address +pub const IMAGE_REL_I386_SEG12: u16 = 0x0009; +pub const IMAGE_REL_I386_SECTION: u16 = 0x000A; +pub const IMAGE_REL_I386_SECREL: u16 = 0x000B; +/// clr token +pub const IMAGE_REL_I386_TOKEN: u16 = 0x000C; +/// 7 bit offset from base of section containing target +pub const IMAGE_REL_I386_SECREL7: u16 = 0x000D; +/// PC-relative 32-bit reference to the symbols virtual address +pub const IMAGE_REL_I386_REL32: u16 = 0x0014; + +// +// MIPS relocation types. +// +/// Reference is absolute, no relocation is necessary +pub const IMAGE_REL_MIPS_ABSOLUTE: u16 = 0x0000; +pub const IMAGE_REL_MIPS_REFHALF: u16 = 0x0001; +pub const IMAGE_REL_MIPS_REFWORD: u16 = 0x0002; +pub const IMAGE_REL_MIPS_JMPADDR: u16 = 0x0003; +pub const IMAGE_REL_MIPS_REFHI: u16 = 0x0004; +pub const IMAGE_REL_MIPS_REFLO: u16 = 0x0005; +pub const IMAGE_REL_MIPS_GPREL: u16 = 0x0006; +pub const IMAGE_REL_MIPS_LITERAL: u16 = 0x0007; +pub const IMAGE_REL_MIPS_SECTION: u16 = 0x000A; +pub const IMAGE_REL_MIPS_SECREL: u16 = 0x000B; +/// Low 16-bit section relative referemce (used for >32k TLS) +pub const IMAGE_REL_MIPS_SECRELLO: u16 = 0x000C; +/// High 16-bit section relative reference (used for >32k TLS) +pub const IMAGE_REL_MIPS_SECRELHI: u16 = 0x000D; +/// clr token +pub const IMAGE_REL_MIPS_TOKEN: u16 = 0x000E; +pub const IMAGE_REL_MIPS_JMPADDR16: u16 = 0x0010; +pub const IMAGE_REL_MIPS_REFWORDNB: u16 = 0x0022; +pub const IMAGE_REL_MIPS_PAIR: u16 = 0x0025; + +// +// Alpha Relocation types. +// +pub const IMAGE_REL_ALPHA_ABSOLUTE: u16 = 0x0000; +pub const IMAGE_REL_ALPHA_REFLONG: u16 = 0x0001; +pub const IMAGE_REL_ALPHA_REFQUAD: u16 = 0x0002; +pub const IMAGE_REL_ALPHA_GPREL32: u16 = 0x0003; +pub const IMAGE_REL_ALPHA_LITERAL: u16 = 0x0004; +pub const IMAGE_REL_ALPHA_LITUSE: u16 = 0x0005; +pub const IMAGE_REL_ALPHA_GPDISP: u16 = 0x0006; +pub const IMAGE_REL_ALPHA_BRADDR: u16 = 0x0007; +pub const IMAGE_REL_ALPHA_HINT: u16 = 0x0008; +pub const IMAGE_REL_ALPHA_INLINE_REFLONG: u16 = 0x0009; +pub const IMAGE_REL_ALPHA_REFHI: u16 = 0x000A; +pub const IMAGE_REL_ALPHA_REFLO: u16 = 0x000B; +pub const IMAGE_REL_ALPHA_PAIR: u16 = 0x000C; +pub const IMAGE_REL_ALPHA_MATCH: u16 = 0x000D; +pub const IMAGE_REL_ALPHA_SECTION: u16 = 0x000E; +pub const IMAGE_REL_ALPHA_SECREL: u16 = 0x000F; +pub const IMAGE_REL_ALPHA_REFLONGNB: u16 = 0x0010; +/// Low 16-bit section relative reference +pub const IMAGE_REL_ALPHA_SECRELLO: u16 = 0x0011; +/// High 16-bit section relative reference +pub const IMAGE_REL_ALPHA_SECRELHI: u16 = 0x0012; +/// High 16 bits of 48 bit reference +pub const IMAGE_REL_ALPHA_REFQ3: u16 = 0x0013; +/// Middle 16 bits of 48 bit reference +pub const IMAGE_REL_ALPHA_REFQ2: u16 = 0x0014; +/// Low 16 bits of 48 bit reference +pub const IMAGE_REL_ALPHA_REFQ1: u16 = 0x0015; +/// Low 16-bit GP relative reference +pub const IMAGE_REL_ALPHA_GPRELLO: u16 = 0x0016; +/// High 16-bit GP relative reference +pub const IMAGE_REL_ALPHA_GPRELHI: u16 = 0x0017; + +// +// IBM PowerPC relocation types. +// +/// NOP +pub const IMAGE_REL_PPC_ABSOLUTE: u16 = 0x0000; +/// 64-bit address +pub const IMAGE_REL_PPC_ADDR64: u16 = 0x0001; +/// 32-bit address +pub const IMAGE_REL_PPC_ADDR32: u16 = 0x0002; +/// 26-bit address, shifted left 2 (branch absolute) +pub const IMAGE_REL_PPC_ADDR24: u16 = 0x0003; +/// 16-bit address +pub const IMAGE_REL_PPC_ADDR16: u16 = 0x0004; +/// 16-bit address, shifted left 2 (load doubleword) +pub const IMAGE_REL_PPC_ADDR14: u16 = 0x0005; +/// 26-bit PC-relative offset, shifted left 2 (branch relative) +pub const IMAGE_REL_PPC_REL24: u16 = 0x0006; +/// 16-bit PC-relative offset, shifted left 2 (br cond relative) +pub const IMAGE_REL_PPC_REL14: u16 = 0x0007; +/// 16-bit offset from TOC base +pub const IMAGE_REL_PPC_TOCREL16: u16 = 0x0008; +/// 16-bit offset from TOC base, shifted left 2 (load doubleword) +pub const IMAGE_REL_PPC_TOCREL14: u16 = 0x0009; + +/// 32-bit addr w/o image base +pub const IMAGE_REL_PPC_ADDR32NB: u16 = 0x000A; +/// va of containing section (as in an image sectionhdr) +pub const IMAGE_REL_PPC_SECREL: u16 = 0x000B; +/// sectionheader number +pub const IMAGE_REL_PPC_SECTION: u16 = 0x000C; +/// substitute TOC restore instruction iff symbol is glue code +pub const IMAGE_REL_PPC_IFGLUE: u16 = 0x000D; +/// symbol is glue code; virtual address is TOC restore instruction +pub const IMAGE_REL_PPC_IMGLUE: u16 = 0x000E; +/// va of containing section (limited to 16 bits) +pub const IMAGE_REL_PPC_SECREL16: u16 = 0x000F; +pub const IMAGE_REL_PPC_REFHI: u16 = 0x0010; +pub const IMAGE_REL_PPC_REFLO: u16 = 0x0011; +pub const IMAGE_REL_PPC_PAIR: u16 = 0x0012; +/// Low 16-bit section relative reference (used for >32k TLS) +pub const IMAGE_REL_PPC_SECRELLO: u16 = 0x0013; +/// High 16-bit section relative reference (used for >32k TLS) +pub const IMAGE_REL_PPC_SECRELHI: u16 = 0x0014; +pub const IMAGE_REL_PPC_GPREL: u16 = 0x0015; +/// clr token +pub const IMAGE_REL_PPC_TOKEN: u16 = 0x0016; + +/// mask to isolate above values in IMAGE_RELOCATION.Type +pub const IMAGE_REL_PPC_TYPEMASK: u16 = 0x00FF; + +// Flag bits in `ImageRelocation::typ`. + +/// subtract reloc value rather than adding it +pub const IMAGE_REL_PPC_NEG: u16 = 0x0100; +/// fix branch prediction bit to predict branch taken +pub const IMAGE_REL_PPC_BRTAKEN: u16 = 0x0200; +/// fix branch prediction bit to predict branch not taken +pub const IMAGE_REL_PPC_BRNTAKEN: u16 = 0x0400; +/// toc slot defined in file (or, data in toc) +pub const IMAGE_REL_PPC_TOCDEFN: u16 = 0x0800; + +// +// Hitachi SH3 relocation types. +// +/// No relocation +pub const IMAGE_REL_SH3_ABSOLUTE: u16 = 0x0000; +/// 16 bit direct +pub const IMAGE_REL_SH3_DIRECT16: u16 = 0x0001; +/// 32 bit direct +pub const IMAGE_REL_SH3_DIRECT32: u16 = 0x0002; +/// 8 bit direct, -128..255 +pub const IMAGE_REL_SH3_DIRECT8: u16 = 0x0003; +/// 8 bit direct .W (0 ext.) +pub const IMAGE_REL_SH3_DIRECT8_WORD: u16 = 0x0004; +/// 8 bit direct .L (0 ext.) +pub const IMAGE_REL_SH3_DIRECT8_LONG: u16 = 0x0005; +/// 4 bit direct (0 ext.) +pub const IMAGE_REL_SH3_DIRECT4: u16 = 0x0006; +/// 4 bit direct .W (0 ext.) +pub const IMAGE_REL_SH3_DIRECT4_WORD: u16 = 0x0007; +/// 4 bit direct .L (0 ext.) +pub const IMAGE_REL_SH3_DIRECT4_LONG: u16 = 0x0008; +/// 8 bit PC relative .W +pub const IMAGE_REL_SH3_PCREL8_WORD: u16 = 0x0009; +/// 8 bit PC relative .L +pub const IMAGE_REL_SH3_PCREL8_LONG: u16 = 0x000A; +/// 12 LSB PC relative .W +pub const IMAGE_REL_SH3_PCREL12_WORD: u16 = 0x000B; +/// Start of EXE section +pub const IMAGE_REL_SH3_STARTOF_SECTION: u16 = 0x000C; +/// Size of EXE section +pub const IMAGE_REL_SH3_SIZEOF_SECTION: u16 = 0x000D; +/// Section table index +pub const IMAGE_REL_SH3_SECTION: u16 = 0x000E; +/// Offset within section +pub const IMAGE_REL_SH3_SECREL: u16 = 0x000F; +/// 32 bit direct not based +pub const IMAGE_REL_SH3_DIRECT32_NB: u16 = 0x0010; +/// GP-relative addressing +pub const IMAGE_REL_SH3_GPREL4_LONG: u16 = 0x0011; +/// clr token +pub const IMAGE_REL_SH3_TOKEN: u16 = 0x0012; +/// Offset from current instruction in longwords +/// if not NOMODE, insert the inverse of the low bit at bit 32 to select PTA/PTB +pub const IMAGE_REL_SHM_PCRELPT: u16 = 0x0013; +/// Low bits of 32-bit address +pub const IMAGE_REL_SHM_REFLO: u16 = 0x0014; +/// High bits of 32-bit address +pub const IMAGE_REL_SHM_REFHALF: u16 = 0x0015; +/// Low bits of relative reference +pub const IMAGE_REL_SHM_RELLO: u16 = 0x0016; +/// High bits of relative reference +pub const IMAGE_REL_SHM_RELHALF: u16 = 0x0017; +/// offset operand for relocation +pub const IMAGE_REL_SHM_PAIR: u16 = 0x0018; + +/// relocation ignores section mode +pub const IMAGE_REL_SH_NOMODE: u16 = 0x8000; + +/// No relocation required +pub const IMAGE_REL_ARM_ABSOLUTE: u16 = 0x0000; +/// 32 bit address +pub const IMAGE_REL_ARM_ADDR32: u16 = 0x0001; +/// 32 bit address w/o image base +pub const IMAGE_REL_ARM_ADDR32NB: u16 = 0x0002; +/// 24 bit offset << 2 & sign ext. +pub const IMAGE_REL_ARM_BRANCH24: u16 = 0x0003; +/// Thumb: 2 11 bit offsets +pub const IMAGE_REL_ARM_BRANCH11: u16 = 0x0004; +/// clr token +pub const IMAGE_REL_ARM_TOKEN: u16 = 0x0005; +/// GP-relative addressing (ARM) +pub const IMAGE_REL_ARM_GPREL12: u16 = 0x0006; +/// GP-relative addressing (Thumb) +pub const IMAGE_REL_ARM_GPREL7: u16 = 0x0007; +pub const IMAGE_REL_ARM_BLX24: u16 = 0x0008; +pub const IMAGE_REL_ARM_BLX11: u16 = 0x0009; +/// 32-bit relative address from byte following reloc +pub const IMAGE_REL_ARM_REL32: u16 = 0x000A; +/// Section table index +pub const IMAGE_REL_ARM_SECTION: u16 = 0x000E; +/// Offset within section +pub const IMAGE_REL_ARM_SECREL: u16 = 0x000F; +/// ARM: MOVW/MOVT +pub const IMAGE_REL_ARM_MOV32A: u16 = 0x0010; +/// ARM: MOVW/MOVT (deprecated) +pub const IMAGE_REL_ARM_MOV32: u16 = 0x0010; +/// Thumb: MOVW/MOVT +pub const IMAGE_REL_ARM_MOV32T: u16 = 0x0011; +/// Thumb: MOVW/MOVT (deprecated) +pub const IMAGE_REL_THUMB_MOV32: u16 = 0x0011; +/// Thumb: 32-bit conditional B +pub const IMAGE_REL_ARM_BRANCH20T: u16 = 0x0012; +/// Thumb: 32-bit conditional B (deprecated) +pub const IMAGE_REL_THUMB_BRANCH20: u16 = 0x0012; +/// Thumb: 32-bit B or BL +pub const IMAGE_REL_ARM_BRANCH24T: u16 = 0x0014; +/// Thumb: 32-bit B or BL (deprecated) +pub const IMAGE_REL_THUMB_BRANCH24: u16 = 0x0014; +/// Thumb: BLX immediate +pub const IMAGE_REL_ARM_BLX23T: u16 = 0x0015; +/// Thumb: BLX immediate (deprecated) +pub const IMAGE_REL_THUMB_BLX23: u16 = 0x0015; + +pub const IMAGE_REL_AM_ABSOLUTE: u16 = 0x0000; +pub const IMAGE_REL_AM_ADDR32: u16 = 0x0001; +pub const IMAGE_REL_AM_ADDR32NB: u16 = 0x0002; +pub const IMAGE_REL_AM_CALL32: u16 = 0x0003; +pub const IMAGE_REL_AM_FUNCINFO: u16 = 0x0004; +pub const IMAGE_REL_AM_REL32_1: u16 = 0x0005; +pub const IMAGE_REL_AM_REL32_2: u16 = 0x0006; +pub const IMAGE_REL_AM_SECREL: u16 = 0x0007; +pub const IMAGE_REL_AM_SECTION: u16 = 0x0008; +pub const IMAGE_REL_AM_TOKEN: u16 = 0x0009; + +// +// ARM64 relocations types. +// + +/// No relocation required +pub const IMAGE_REL_ARM64_ABSOLUTE: u16 = 0x0000; +/// 32 bit address. Review! do we need it? +pub const IMAGE_REL_ARM64_ADDR32: u16 = 0x0001; +/// 32 bit address w/o image base (RVA: for Data/PData/XData) +pub const IMAGE_REL_ARM64_ADDR32NB: u16 = 0x0002; +/// 26 bit offset << 2 & sign ext. for B & BL +pub const IMAGE_REL_ARM64_BRANCH26: u16 = 0x0003; +/// ADRP +pub const IMAGE_REL_ARM64_PAGEBASE_REL21: u16 = 0x0004; +/// ADR +pub const IMAGE_REL_ARM64_REL21: u16 = 0x0005; +/// ADD/ADDS (immediate) with zero shift, for page offset +pub const IMAGE_REL_ARM64_PAGEOFFSET_12A: u16 = 0x0006; +/// LDR (indexed, unsigned immediate), for page offset +pub const IMAGE_REL_ARM64_PAGEOFFSET_12L: u16 = 0x0007; +/// Offset within section +pub const IMAGE_REL_ARM64_SECREL: u16 = 0x0008; +/// ADD/ADDS (immediate) with zero shift, for bit 0:11 of section offset +pub const IMAGE_REL_ARM64_SECREL_LOW12A: u16 = 0x0009; +/// ADD/ADDS (immediate) with zero shift, for bit 12:23 of section offset +pub const IMAGE_REL_ARM64_SECREL_HIGH12A: u16 = 0x000A; +/// LDR (indexed, unsigned immediate), for bit 0:11 of section offset +pub const IMAGE_REL_ARM64_SECREL_LOW12L: u16 = 0x000B; +pub const IMAGE_REL_ARM64_TOKEN: u16 = 0x000C; +/// Section table index +pub const IMAGE_REL_ARM64_SECTION: u16 = 0x000D; +/// 64 bit address +pub const IMAGE_REL_ARM64_ADDR64: u16 = 0x000E; +/// 19 bit offset << 2 & sign ext. for conditional B +pub const IMAGE_REL_ARM64_BRANCH19: u16 = 0x000F; +/// TBZ/TBNZ +pub const IMAGE_REL_ARM64_BRANCH14: u16 = 0x0010; +/// 32-bit relative address from byte following reloc +pub const IMAGE_REL_ARM64_REL32: u16 = 0x0011; + +// +// x64 relocations +// +/// Reference is absolute, no relocation is necessary +pub const IMAGE_REL_AMD64_ABSOLUTE: u16 = 0x0000; +/// 64-bit address (VA). +pub const IMAGE_REL_AMD64_ADDR64: u16 = 0x0001; +/// 32-bit address (VA). +pub const IMAGE_REL_AMD64_ADDR32: u16 = 0x0002; +/// 32-bit address w/o image base (RVA). +pub const IMAGE_REL_AMD64_ADDR32NB: u16 = 0x0003; +/// 32-bit relative address from byte following reloc +pub const IMAGE_REL_AMD64_REL32: u16 = 0x0004; +/// 32-bit relative address from byte distance 1 from reloc +pub const IMAGE_REL_AMD64_REL32_1: u16 = 0x0005; +/// 32-bit relative address from byte distance 2 from reloc +pub const IMAGE_REL_AMD64_REL32_2: u16 = 0x0006; +/// 32-bit relative address from byte distance 3 from reloc +pub const IMAGE_REL_AMD64_REL32_3: u16 = 0x0007; +/// 32-bit relative address from byte distance 4 from reloc +pub const IMAGE_REL_AMD64_REL32_4: u16 = 0x0008; +/// 32-bit relative address from byte distance 5 from reloc +pub const IMAGE_REL_AMD64_REL32_5: u16 = 0x0009; +/// Section index +pub const IMAGE_REL_AMD64_SECTION: u16 = 0x000A; +/// 32 bit offset from base of section containing target +pub const IMAGE_REL_AMD64_SECREL: u16 = 0x000B; +/// 7 bit unsigned offset from base of section containing target +pub const IMAGE_REL_AMD64_SECREL7: u16 = 0x000C; +/// 32 bit metadata token +pub const IMAGE_REL_AMD64_TOKEN: u16 = 0x000D; +/// 32 bit signed span-dependent value emitted into object +pub const IMAGE_REL_AMD64_SREL32: u16 = 0x000E; +pub const IMAGE_REL_AMD64_PAIR: u16 = 0x000F; +/// 32 bit signed span-dependent value applied at link time +pub const IMAGE_REL_AMD64_SSPAN32: u16 = 0x0010; +pub const IMAGE_REL_AMD64_EHANDLER: u16 = 0x0011; +/// Indirect branch to an import +pub const IMAGE_REL_AMD64_IMPORT_BR: u16 = 0x0012; +/// Indirect call to an import +pub const IMAGE_REL_AMD64_IMPORT_CALL: u16 = 0x0013; +/// Indirect branch to a CFG check +pub const IMAGE_REL_AMD64_CFG_BR: u16 = 0x0014; +/// Indirect branch to a CFG check, with REX.W prefix +pub const IMAGE_REL_AMD64_CFG_BR_REX: u16 = 0x0015; +/// Indirect call to a CFG check +pub const IMAGE_REL_AMD64_CFG_CALL: u16 = 0x0016; +/// Indirect branch to a target in RAX (no CFG) +pub const IMAGE_REL_AMD64_INDIR_BR: u16 = 0x0017; +/// Indirect branch to a target in RAX, with REX.W prefix (no CFG) +pub const IMAGE_REL_AMD64_INDIR_BR_REX: u16 = 0x0018; +/// Indirect call to a target in RAX (no CFG) +pub const IMAGE_REL_AMD64_INDIR_CALL: u16 = 0x0019; +/// Indirect branch for a switch table using Reg 0 (RAX) +pub const IMAGE_REL_AMD64_INDIR_BR_SWITCHTABLE_FIRST: u16 = 0x0020; +/// Indirect branch for a switch table using Reg 15 (R15) +pub const IMAGE_REL_AMD64_INDIR_BR_SWITCHTABLE_LAST: u16 = 0x002F; + +// +// IA64 relocation types. +// +pub const IMAGE_REL_IA64_ABSOLUTE: u16 = 0x0000; +pub const IMAGE_REL_IA64_IMM14: u16 = 0x0001; +pub const IMAGE_REL_IA64_IMM22: u16 = 0x0002; +pub const IMAGE_REL_IA64_IMM64: u16 = 0x0003; +pub const IMAGE_REL_IA64_DIR32: u16 = 0x0004; +pub const IMAGE_REL_IA64_DIR64: u16 = 0x0005; +pub const IMAGE_REL_IA64_PCREL21B: u16 = 0x0006; +pub const IMAGE_REL_IA64_PCREL21M: u16 = 0x0007; +pub const IMAGE_REL_IA64_PCREL21F: u16 = 0x0008; +pub const IMAGE_REL_IA64_GPREL22: u16 = 0x0009; +pub const IMAGE_REL_IA64_LTOFF22: u16 = 0x000A; +pub const IMAGE_REL_IA64_SECTION: u16 = 0x000B; +pub const IMAGE_REL_IA64_SECREL22: u16 = 0x000C; +pub const IMAGE_REL_IA64_SECREL64I: u16 = 0x000D; +pub const IMAGE_REL_IA64_SECREL32: u16 = 0x000E; +// +pub const IMAGE_REL_IA64_DIR32NB: u16 = 0x0010; +pub const IMAGE_REL_IA64_SREL14: u16 = 0x0011; +pub const IMAGE_REL_IA64_SREL22: u16 = 0x0012; +pub const IMAGE_REL_IA64_SREL32: u16 = 0x0013; +pub const IMAGE_REL_IA64_UREL32: u16 = 0x0014; +/// This is always a BRL and never converted +pub const IMAGE_REL_IA64_PCREL60X: u16 = 0x0015; +/// If possible, convert to MBB bundle with NOP.B in slot 1 +pub const IMAGE_REL_IA64_PCREL60B: u16 = 0x0016; +/// If possible, convert to MFB bundle with NOP.F in slot 1 +pub const IMAGE_REL_IA64_PCREL60F: u16 = 0x0017; +/// If possible, convert to MIB bundle with NOP.I in slot 1 +pub const IMAGE_REL_IA64_PCREL60I: u16 = 0x0018; +/// If possible, convert to MMB bundle with NOP.M in slot 1 +pub const IMAGE_REL_IA64_PCREL60M: u16 = 0x0019; +pub const IMAGE_REL_IA64_IMMGPREL64: u16 = 0x001A; +/// clr token +pub const IMAGE_REL_IA64_TOKEN: u16 = 0x001B; +pub const IMAGE_REL_IA64_GPREL32: u16 = 0x001C; +pub const IMAGE_REL_IA64_ADDEND: u16 = 0x001F; + +// +// CEF relocation types. +// +/// Reference is absolute, no relocation is necessary +pub const IMAGE_REL_CEF_ABSOLUTE: u16 = 0x0000; +/// 32-bit address (VA). +pub const IMAGE_REL_CEF_ADDR32: u16 = 0x0001; +/// 64-bit address (VA). +pub const IMAGE_REL_CEF_ADDR64: u16 = 0x0002; +/// 32-bit address w/o image base (RVA). +pub const IMAGE_REL_CEF_ADDR32NB: u16 = 0x0003; +/// Section index +pub const IMAGE_REL_CEF_SECTION: u16 = 0x0004; +/// 32 bit offset from base of section containing target +pub const IMAGE_REL_CEF_SECREL: u16 = 0x0005; +/// 32 bit metadata token +pub const IMAGE_REL_CEF_TOKEN: u16 = 0x0006; + +// +// clr relocation types. +// +/// Reference is absolute, no relocation is necessary +pub const IMAGE_REL_CEE_ABSOLUTE: u16 = 0x0000; +/// 32-bit address (VA). +pub const IMAGE_REL_CEE_ADDR32: u16 = 0x0001; +/// 64-bit address (VA). +pub const IMAGE_REL_CEE_ADDR64: u16 = 0x0002; +/// 32-bit address w/o image base (RVA). +pub const IMAGE_REL_CEE_ADDR32NB: u16 = 0x0003; +/// Section index +pub const IMAGE_REL_CEE_SECTION: u16 = 0x0004; +/// 32 bit offset from base of section containing target +pub const IMAGE_REL_CEE_SECREL: u16 = 0x0005; +/// 32 bit metadata token +pub const IMAGE_REL_CEE_TOKEN: u16 = 0x0006; + +/// No relocation required +pub const IMAGE_REL_M32R_ABSOLUTE: u16 = 0x0000; +/// 32 bit address +pub const IMAGE_REL_M32R_ADDR32: u16 = 0x0001; +/// 32 bit address w/o image base +pub const IMAGE_REL_M32R_ADDR32NB: u16 = 0x0002; +/// 24 bit address +pub const IMAGE_REL_M32R_ADDR24: u16 = 0x0003; +/// GP relative addressing +pub const IMAGE_REL_M32R_GPREL16: u16 = 0x0004; +/// 24 bit offset << 2 & sign ext. +pub const IMAGE_REL_M32R_PCREL24: u16 = 0x0005; +/// 16 bit offset << 2 & sign ext. +pub const IMAGE_REL_M32R_PCREL16: u16 = 0x0006; +/// 8 bit offset << 2 & sign ext. +pub const IMAGE_REL_M32R_PCREL8: u16 = 0x0007; +/// 16 MSBs +pub const IMAGE_REL_M32R_REFHALF: u16 = 0x0008; +/// 16 MSBs; adj for LSB sign ext. +pub const IMAGE_REL_M32R_REFHI: u16 = 0x0009; +/// 16 LSBs +pub const IMAGE_REL_M32R_REFLO: u16 = 0x000A; +/// Link HI and LO +pub const IMAGE_REL_M32R_PAIR: u16 = 0x000B; +/// Section table index +pub const IMAGE_REL_M32R_SECTION: u16 = 0x000C; +/// 32 bit section relative reference +pub const IMAGE_REL_M32R_SECREL32: u16 = 0x000D; +/// clr token +pub const IMAGE_REL_M32R_TOKEN: u16 = 0x000E; + +/// No relocation required +pub const IMAGE_REL_EBC_ABSOLUTE: u16 = 0x0000; +/// 32 bit address w/o image base +pub const IMAGE_REL_EBC_ADDR32NB: u16 = 0x0001; +/// 32-bit relative address from byte following reloc +pub const IMAGE_REL_EBC_REL32: u16 = 0x0002; +/// Section table index +pub const IMAGE_REL_EBC_SECTION: u16 = 0x0003; +/// Offset within section +pub const IMAGE_REL_EBC_SECREL: u16 = 0x0004; + +/* +// TODO? +#define EXT_IMM64(Value, Address, Size, InstPos, ValPos) /* Intel-IA64-Filler */ \ + Value |= (((ULONGLONG)((*(Address) >> InstPos) & (((ULONGLONG)1 << Size) - 1))) << ValPos) // Intel-IA64-Filler + +#define INS_IMM64(Value, Address, Size, InstPos, ValPos) /* Intel-IA64-Filler */\ + *(PDWORD)Address = (*(PDWORD)Address & ~(((1 << Size) - 1) << InstPos)) | /* Intel-IA64-Filler */\ + ((DWORD)((((ULONGLONG)Value >> ValPos) & (((ULONGLONG)1 << Size) - 1))) << InstPos) // Intel-IA64-Filler +*/ + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM7B_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM7B_SIZE_X: u16 = 7; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM7B_INST_WORD_POS_X: u16 = 4; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM7B_VAL_POS_X: u16 = 0; + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM9D_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM9D_SIZE_X: u16 = 9; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM9D_INST_WORD_POS_X: u16 = 18; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM9D_VAL_POS_X: u16 = 7; + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM5C_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM5C_SIZE_X: u16 = 5; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM5C_INST_WORD_POS_X: u16 = 13; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM5C_VAL_POS_X: u16 = 16; + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IC_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IC_SIZE_X: u16 = 1; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IC_INST_WORD_POS_X: u16 = 12; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IC_VAL_POS_X: u16 = 21; + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41A_INST_WORD_X: u16 = 1; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41A_SIZE_X: u16 = 10; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41A_INST_WORD_POS_X: u16 = 14; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41A_VAL_POS_X: u16 = 22; + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41B_INST_WORD_X: u16 = 1; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41B_SIZE_X: u16 = 8; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41B_INST_WORD_POS_X: u16 = 24; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41B_VAL_POS_X: u16 = 32; + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41C_INST_WORD_X: u16 = 2; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41C_SIZE_X: u16 = 23; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41C_INST_WORD_POS_X: u16 = 0; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_IMM41C_VAL_POS_X: u16 = 40; + +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_SIGN_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_SIGN_SIZE_X: u16 = 1; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_SIGN_INST_WORD_POS_X: u16 = 27; +/// Intel-IA64-Filler +pub const EMARCH_ENC_I17_SIGN_VAL_POS_X: u16 = 63; + +/// Intel-IA64-Filler +pub const X3_OPCODE_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const X3_OPCODE_SIZE_X: u16 = 4; +/// Intel-IA64-Filler +pub const X3_OPCODE_INST_WORD_POS_X: u16 = 28; +/// Intel-IA64-Filler +pub const X3_OPCODE_SIGN_VAL_POS_X: u16 = 0; + +/// Intel-IA64-Filler +pub const X3_I_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const X3_I_SIZE_X: u16 = 1; +/// Intel-IA64-Filler +pub const X3_I_INST_WORD_POS_X: u16 = 27; +/// Intel-IA64-Filler +pub const X3_I_SIGN_VAL_POS_X: u16 = 59; + +/// Intel-IA64-Filler +pub const X3_D_WH_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const X3_D_WH_SIZE_X: u16 = 3; +/// Intel-IA64-Filler +pub const X3_D_WH_INST_WORD_POS_X: u16 = 24; +/// Intel-IA64-Filler +pub const X3_D_WH_SIGN_VAL_POS_X: u16 = 0; + +/// Intel-IA64-Filler +pub const X3_IMM20_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const X3_IMM20_SIZE_X: u16 = 20; +/// Intel-IA64-Filler +pub const X3_IMM20_INST_WORD_POS_X: u16 = 4; +/// Intel-IA64-Filler +pub const X3_IMM20_SIGN_VAL_POS_X: u16 = 0; + +/// Intel-IA64-Filler +pub const X3_IMM39_1_INST_WORD_X: u16 = 2; +/// Intel-IA64-Filler +pub const X3_IMM39_1_SIZE_X: u16 = 23; +/// Intel-IA64-Filler +pub const X3_IMM39_1_INST_WORD_POS_X: u16 = 0; +/// Intel-IA64-Filler +pub const X3_IMM39_1_SIGN_VAL_POS_X: u16 = 36; + +/// Intel-IA64-Filler +pub const X3_IMM39_2_INST_WORD_X: u16 = 1; +/// Intel-IA64-Filler +pub const X3_IMM39_2_SIZE_X: u16 = 16; +/// Intel-IA64-Filler +pub const X3_IMM39_2_INST_WORD_POS_X: u16 = 16; +/// Intel-IA64-Filler +pub const X3_IMM39_2_SIGN_VAL_POS_X: u16 = 20; + +/// Intel-IA64-Filler +pub const X3_P_INST_WORD_X: u16 = 3; +/// Intel-IA64-Filler +pub const X3_P_SIZE_X: u16 = 4; +/// Intel-IA64-Filler +pub const X3_P_INST_WORD_POS_X: u16 = 0; +/// Intel-IA64-Filler +pub const X3_P_SIGN_VAL_POS_X: u16 = 0; + +/// Intel-IA64-Filler +pub const X3_TMPLT_INST_WORD_X: u16 = 0; +/// Intel-IA64-Filler +pub const X3_TMPLT_SIZE_X: u16 = 4; +/// Intel-IA64-Filler +pub const X3_TMPLT_INST_WORD_POS_X: u16 = 0; +/// Intel-IA64-Filler +pub const X3_TMPLT_SIGN_VAL_POS_X: u16 = 0; + +/// Intel-IA64-Filler +pub const X3_BTYPE_QP_INST_WORD_X: u16 = 2; +/// Intel-IA64-Filler +pub const X3_BTYPE_QP_SIZE_X: u16 = 9; +/// Intel-IA64-Filler +pub const X3_BTYPE_QP_INST_WORD_POS_X: u16 = 23; +/// Intel-IA64-Filler +pub const X3_BTYPE_QP_INST_VAL_POS_X: u16 = 0; + +/// Intel-IA64-Filler +pub const X3_EMPTY_INST_WORD_X: u16 = 1; +/// Intel-IA64-Filler +pub const X3_EMPTY_SIZE_X: u16 = 2; +/// Intel-IA64-Filler +pub const X3_EMPTY_INST_WORD_POS_X: u16 = 14; +/// Intel-IA64-Filler +pub const X3_EMPTY_INST_VAL_POS_X: u16 = 0; + +// +// Line number format. +// + +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageLinenumber { + /// Symbol table index of function name if Linenumber is 0. + /// Otherwise virtual address of line number. + pub symbol_table_index_or_virtual_address: U32Bytes<LE>, + /// Line number. + pub linenumber: U16Bytes<LE>, +} + +// +// Based relocation format. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageBaseRelocation { + pub virtual_address: U32<LE>, + pub size_of_block: U32<LE>, + // pub type_offset[1]: U16<LE>, +} + +// +// Based relocation types. +// + +pub const IMAGE_REL_BASED_ABSOLUTE: u16 = 0; +pub const IMAGE_REL_BASED_HIGH: u16 = 1; +pub const IMAGE_REL_BASED_LOW: u16 = 2; +pub const IMAGE_REL_BASED_HIGHLOW: u16 = 3; +pub const IMAGE_REL_BASED_HIGHADJ: u16 = 4; +pub const IMAGE_REL_BASED_MACHINE_SPECIFIC_5: u16 = 5; +pub const IMAGE_REL_BASED_RESERVED: u16 = 6; +pub const IMAGE_REL_BASED_MACHINE_SPECIFIC_7: u16 = 7; +pub const IMAGE_REL_BASED_MACHINE_SPECIFIC_8: u16 = 8; +pub const IMAGE_REL_BASED_MACHINE_SPECIFIC_9: u16 = 9; +pub const IMAGE_REL_BASED_DIR64: u16 = 10; + +// +// Platform-specific based relocation types. +// + +pub const IMAGE_REL_BASED_IA64_IMM64: u16 = 9; + +pub const IMAGE_REL_BASED_MIPS_JMPADDR: u16 = 5; +pub const IMAGE_REL_BASED_MIPS_JMPADDR16: u16 = 9; + +pub const IMAGE_REL_BASED_ARM_MOV32: u16 = 5; +pub const IMAGE_REL_BASED_THUMB_MOV32: u16 = 7; + +pub const IMAGE_REL_BASED_RISCV_HIGH20: u16 = 5; +pub const IMAGE_REL_BASED_RISCV_LOW12I: u16 = 7; +pub const IMAGE_REL_BASED_RISCV_LOW12S: u16 = 8; + +// +// Archive format. +// + +pub const IMAGE_ARCHIVE_START_SIZE: usize = 8; +pub const IMAGE_ARCHIVE_START: &[u8; 8] = b"!<arch>\n"; +pub const IMAGE_ARCHIVE_END: &[u8] = b"`\n"; +pub const IMAGE_ARCHIVE_PAD: &[u8] = b"\n"; +pub const IMAGE_ARCHIVE_LINKER_MEMBER: &[u8; 16] = b"/ "; +pub const IMAGE_ARCHIVE_LONGNAMES_MEMBER: &[u8; 16] = b"// "; +pub const IMAGE_ARCHIVE_HYBRIDMAP_MEMBER: &[u8; 16] = b"/<HYBRIDMAP>/ "; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageArchiveMemberHeader { + /// File member name - `/' terminated. + pub name: [u8; 16], + /// File member date - decimal. + pub date: [u8; 12], + /// File member user id - decimal. + pub user_id: [u8; 6], + /// File member group id - decimal. + pub group_id: [u8; 6], + /// File member mode - octal. + pub mode: [u8; 8], + /// File member size - decimal. + pub size: [u8; 10], + /// String to end header. + pub end_header: [u8; 2], +} + +pub const IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR: u16 = 60; + +// +// DLL support. +// + +// +// Export Format +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageExportDirectory { + pub characteristics: U32<LE>, + pub time_date_stamp: U32<LE>, + pub major_version: U16<LE>, + pub minor_version: U16<LE>, + pub name: U32<LE>, + pub base: U32<LE>, + pub number_of_functions: U32<LE>, + pub number_of_names: U32<LE>, + /// RVA from base of image + pub address_of_functions: U32<LE>, + /// RVA from base of image + pub address_of_names: U32<LE>, + /// RVA from base of image + pub address_of_name_ordinals: U32<LE>, +} + +// +// Import Format +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageImportByName { + pub hint: U16<LE>, + //pub name: [i8; 1], +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageThunkData64(pub U64<LE>); +/* + union { +/// PBYTE + pub forwarder_string: U64<LE>, +/// PDWORD + pub function: U64<LE>, + pub ordinal: U64<LE>, +/// PIMAGE_IMPORT_BY_NAME + pub address_of_data: U64<LE>, + } u1; +*/ + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageThunkData32(pub U32<LE>); +/* + union { +/// PBYTE + pub forwarder_string: U32<LE>, +/// PDWORD + pub function: U32<LE>, + pub ordinal: U32<LE>, +/// PIMAGE_IMPORT_BY_NAME + pub address_of_data: U32<LE>, + } u1; +} +*/ + +pub const IMAGE_ORDINAL_FLAG64: u64 = 0x8000000000000000; +pub const IMAGE_ORDINAL_FLAG32: u32 = 0x80000000; + +/* +#define IMAGE_ORDINAL64(Ordinal) (Ordinal & 0xffff) +#define IMAGE_ORDINAL32(Ordinal) (Ordinal & 0xffff) +#define IMAGE_SNAP_BY_ORDINAL64(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG64) != 0) +#define IMAGE_SNAP_BY_ORDINAL32(Ordinal) ((Ordinal & IMAGE_ORDINAL_FLAG32) != 0) + +*/ + +// +// Thread Local Storage +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageTlsDirectory64 { + pub start_address_of_raw_data: U64<LE>, + pub end_address_of_raw_data: U64<LE>, + /// PDWORD + pub address_of_index: U64<LE>, + /// PIMAGE_TLS_CALLBACK *; + pub address_of_call_backs: U64<LE>, + pub size_of_zero_fill: U32<LE>, + pub characteristics: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageTlsDirectory32 { + pub start_address_of_raw_data: U32<LE>, + pub end_address_of_raw_data: U32<LE>, + /// PDWORD + pub address_of_index: U32<LE>, + /// PIMAGE_TLS_CALLBACK * + pub address_of_call_backs: U32<LE>, + pub size_of_zero_fill: U32<LE>, + pub characteristics: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageImportDescriptor { + /// RVA to original unbound IAT (`ImageThunkData32`/`ImageThunkData64`) + /// 0 for terminating null import descriptor + pub original_first_thunk: U32Bytes<LE>, + /// 0 if not bound, + /// -1 if bound, and real date\time stamp + /// in IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT (new BIND) + /// O.W. date/time stamp of DLL bound to (Old BIND) + pub time_date_stamp: U32Bytes<LE>, + /// -1 if no forwarders + pub forwarder_chain: U32Bytes<LE>, + pub name: U32Bytes<LE>, + /// RVA to IAT (if bound this IAT has actual addresses) + pub first_thunk: U32Bytes<LE>, +} + +impl ImageImportDescriptor { + /// Tell whether this import descriptor is the null descriptor + /// (used to mark the end of the iterator array in a PE) + pub fn is_null(&self) -> bool { + self.original_first_thunk.get(LE) == 0 + && self.time_date_stamp.get(LE) == 0 + && self.forwarder_chain.get(LE) == 0 + && self.name.get(LE) == 0 + && self.first_thunk.get(LE) == 0 + } +} + +// +// New format import descriptors pointed to by DataDirectory[ IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT ] +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageBoundImportDescriptor { + pub time_date_stamp: U32<LE>, + pub offset_module_name: U16<LE>, + pub number_of_module_forwarder_refs: U16<LE>, + // Array of zero or more IMAGE_BOUND_FORWARDER_REF follows +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageBoundForwarderRef { + pub time_date_stamp: U32<LE>, + pub offset_module_name: U16<LE>, + pub reserved: U16<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDelayloadDescriptor { + pub attributes: U32<LE>, + + /// RVA to the name of the target library (NULL-terminate ASCII string) + pub dll_name_rva: U32<LE>, + /// RVA to the HMODULE caching location (PHMODULE) + pub module_handle_rva: U32<LE>, + /// RVA to the start of the IAT (PIMAGE_THUNK_DATA) + pub import_address_table_rva: U32<LE>, + /// RVA to the start of the name table (PIMAGE_THUNK_DATA::AddressOfData) + pub import_name_table_rva: U32<LE>, + /// RVA to an optional bound IAT + pub bound_import_address_table_rva: U32<LE>, + /// RVA to an optional unload info table + pub unload_information_table_rva: U32<LE>, + /// 0 if not bound, otherwise, date/time of the target DLL + pub time_date_stamp: U32<LE>, +} + +/// Delay load version 2 flag for `ImageDelayloadDescriptor::attributes`. +pub const IMAGE_DELAYLOAD_RVA_BASED: u32 = 0x8000_0000; + +// +// Resource Format. +// + +// +// Resource directory consists of two counts, following by a variable length +// array of directory entries. The first count is the number of entries at +// beginning of the array that have actual names associated with each entry. +// The entries are in ascending order, case insensitive strings. The second +// count is the number of entries that immediately follow the named entries. +// This second count identifies the number of entries that have 16-bit integer +// Ids as their name. These entries are also sorted in ascending order. +// +// This structure allows fast lookup by either name or number, but for any +// given resource entry only one form of lookup is supported, not both. +// This is consistant with the syntax of the .RC file and the .RES file. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageResourceDirectory { + pub characteristics: U32<LE>, + pub time_date_stamp: U32<LE>, + pub major_version: U16<LE>, + pub minor_version: U16<LE>, + pub number_of_named_entries: U16<LE>, + pub number_of_id_entries: U16<LE>, +} + +pub const IMAGE_RESOURCE_NAME_IS_STRING: u32 = 0x8000_0000; +pub const IMAGE_RESOURCE_DATA_IS_DIRECTORY: u32 = 0x8000_0000; +// +// Each directory contains the 32-bit Name of the entry and an offset, +// relative to the beginning of the resource directory of the data associated +// with this directory entry. If the name of the entry is an actual text +// string instead of an integer Id, then the high order bit of the name field +// is set to one and the low order 31-bits are an offset, relative to the +// beginning of the resource directory of the string, which is of type +// IMAGE_RESOURCE_DIRECTORY_STRING. Otherwise the high bit is clear and the +// low-order 16-bits are the integer Id that identify this resource directory +// entry. If the directory entry is yet another resource directory (i.e. a +// subdirectory), then the high order bit of the offset field will be +// set to indicate this. Otherwise the high bit is clear and the offset +// field points to a resource data entry. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageResourceDirectoryEntry { + pub name_or_id: U32<LE>, + pub offset_to_data_or_directory: U32<LE>, +} + +// +// For resource directory entries that have actual string names, the Name +// field of the directory entry points to an object of the following type. +// All of these string objects are stored together after the last resource +// directory entry and before the first resource data object. This minimizes +// the impact of these variable length objects on the alignment of the fixed +// size directory entry objects. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageResourceDirectoryString { + pub length: U16<LE>, + //pub name_string: [i8; 1], +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageResourceDirStringU { + pub length: U16<LE>, + //pub name_string: [U16<LE>; 1], +} + +// +// Each resource data entry describes a leaf node in the resource directory +// tree. It contains an offset, relative to the beginning of the resource +// directory of the data for the resource, a size field that gives the number +// of bytes of data at that offset, a CodePage that should be used when +// decoding code point values within the resource data. Typically for new +// applications the code page would be the unicode code page. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageResourceDataEntry { + /// RVA of the data. + pub offset_to_data: U32<LE>, + pub size: U32<LE>, + pub code_page: U32<LE>, + pub reserved: U32<LE>, +} + +// Resource type: https://docs.microsoft.com/en-us/windows/win32/menurc/resource-types + +/// ID for: Hardware-dependent cursor resource. +pub const RT_CURSOR: u16 = 1; +/// ID for: Bitmap resource. +pub const RT_BITMAP: u16 = 2; +/// ID for: Hardware-dependent icon resource. +pub const RT_ICON: u16 = 3; +/// ID for: Menu resource. +pub const RT_MENU: u16 = 4; +/// ID for: Dialog box. +pub const RT_DIALOG: u16 = 5; +/// ID for: String-table entry. +pub const RT_STRING: u16 = 6; +/// ID for: Font directory resource. +pub const RT_FONTDIR: u16 = 7; +/// ID for: Font resource. +pub const RT_FONT: u16 = 8; +/// ID for: Accelerator table. +pub const RT_ACCELERATOR: u16 = 9; +/// ID for: Application-defined resource (raw data). +pub const RT_RCDATA: u16 = 10; +/// ID for: Message-table entry. +pub const RT_MESSAGETABLE: u16 = 11; +/// ID for: Hardware-independent cursor resource. +pub const RT_GROUP_CURSOR: u16 = 12; +/// ID for: Hardware-independent icon resource. +pub const RT_GROUP_ICON: u16 = 14; +/// ID for: Version resource. +pub const RT_VERSION: u16 = 16; +/// ID for: Allows a resource editing tool to associate a string with an .rc file. +pub const RT_DLGINCLUDE: u16 = 17; +/// ID for: Plug and Play resource. +pub const RT_PLUGPLAY: u16 = 19; +/// ID for: VXD. +pub const RT_VXD: u16 = 20; +/// ID for: Animated cursor. +pub const RT_ANICURSOR: u16 = 21; +/// ID for: Animated icon. +pub const RT_ANIICON: u16 = 22; +/// ID for: HTML resource. +pub const RT_HTML: u16 = 23; +/// ID for: Side-by-Side Assembly Manifest. +pub const RT_MANIFEST: u16 = 24; + +// +// Code Integrity in loadconfig (CI) +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageLoadConfigCodeIntegrity { + /// Flags to indicate if CI information is available, etc. + pub flags: U16<LE>, + /// 0xFFFF means not available + pub catalog: U16<LE>, + pub catalog_offset: U32<LE>, + /// Additional bitmask to be defined later + pub reserved: U32<LE>, +} + +// +// Dynamic value relocation table in loadconfig +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDynamicRelocationTable { + pub version: U32<LE>, + pub size: U32<LE>, + // DynamicRelocations: [ImageDynamicRelocation; 0], +} + +// +// Dynamic value relocation entries following IMAGE_DYNAMIC_RELOCATION_TABLE +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDynamicRelocation32 { + pub symbol: U32<LE>, + pub base_reloc_size: U32<LE>, + // BaseRelocations: [ImageBaseRelocation; 0], +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDynamicRelocation64 { + pub symbol: U64<LE>, + pub base_reloc_size: U32<LE>, + // BaseRelocations: [ImageBaseRelocation; 0], +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDynamicRelocation32V2 { + pub header_size: U32<LE>, + pub fixup_info_size: U32<LE>, + pub symbol: U32<LE>, + pub symbol_group: U32<LE>, + pub flags: U32<LE>, + // ... variable length header fields + // pub fixup_info: [u8; fixup_info_size] +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDynamicRelocation64V2 { + pub header_size: U32<LE>, + pub fixup_info_size: U32<LE>, + pub symbol: U64<LE>, + pub symbol_group: U32<LE>, + pub flags: U32<LE>, + // ... variable length header fields + // pub fixup_info[u8; fixup_info_size] +} + +// +// Defined symbolic dynamic relocation entries. +// + +pub const IMAGE_DYNAMIC_RELOCATION_GUARD_RF_PROLOGUE: u32 = 0x0000_0001; +pub const IMAGE_DYNAMIC_RELOCATION_GUARD_RF_EPILOGUE: u32 = 0x0000_0002; +pub const IMAGE_DYNAMIC_RELOCATION_GUARD_IMPORT_CONTROL_TRANSFER: u32 = 0x0000_0003; +pub const IMAGE_DYNAMIC_RELOCATION_GUARD_INDIR_CONTROL_TRANSFER: u32 = 0x0000_0004; +pub const IMAGE_DYNAMIC_RELOCATION_GUARD_SWITCHTABLE_BRANCH: u32 = 0x0000_0005; + +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImagePrologueDynamicRelocationHeader { + pub prologue_byte_count: u8, + // pub prologue_bytes: [u8; prologue_byte_count], +} + +// This struct has alignment 1. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageEpilogueDynamicRelocationHeader { + pub epilogue_count: U32Bytes<LE>, + pub epilogue_byte_count: u8, + pub branch_descriptor_element_size: u8, + pub branch_descriptor_count: U16Bytes<LE>, + // pub branch_descriptors[...], + // pub branch_descriptor_bit_map[...], +} + +/* +// TODO? bitfields +// TODO: unaligned? +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageImportControlTransferDynamicRelocation { + DWORD PageRelativeOffset : 12; + DWORD IndirectCall : 1; + DWORD IATIndex : 19; +} + +// TODO: unaligned? +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageIndirControlTransferDynamicRelocation { + WORD PageRelativeOffset : 12; + WORD IndirectCall : 1; + WORD RexWPrefix : 1; + WORD CfgCheck : 1; + WORD Reserved : 1; +} + +// TODO: unaligned? +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageSwitchtableBranchDynamicRelocation { + WORD PageRelativeOffset : 12; + WORD RegisterNumber : 4; +} +*/ + +// +// Load Configuration Directory Entry +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageLoadConfigDirectory32 { + pub size: U32<LE>, + pub time_date_stamp: U32<LE>, + pub major_version: U16<LE>, + pub minor_version: U16<LE>, + pub global_flags_clear: U32<LE>, + pub global_flags_set: U32<LE>, + pub critical_section_default_timeout: U32<LE>, + pub de_commit_free_block_threshold: U32<LE>, + pub de_commit_total_free_threshold: U32<LE>, + /// VA + pub lock_prefix_table: U32<LE>, + pub maximum_allocation_size: U32<LE>, + pub virtual_memory_threshold: U32<LE>, + pub process_heap_flags: U32<LE>, + pub process_affinity_mask: U32<LE>, + pub csd_version: U16<LE>, + pub dependent_load_flags: U16<LE>, + /// VA + pub edit_list: U32<LE>, + /// VA + pub security_cookie: U32<LE>, + /// VA + pub sehandler_table: U32<LE>, + pub sehandler_count: U32<LE>, + /// VA + pub guard_cf_check_function_pointer: U32<LE>, + /// VA + pub guard_cf_dispatch_function_pointer: U32<LE>, + /// VA + pub guard_cf_function_table: U32<LE>, + pub guard_cf_function_count: U32<LE>, + pub guard_flags: U32<LE>, + pub code_integrity: ImageLoadConfigCodeIntegrity, + /// VA + pub guard_address_taken_iat_entry_table: U32<LE>, + pub guard_address_taken_iat_entry_count: U32<LE>, + /// VA + pub guard_long_jump_target_table: U32<LE>, + pub guard_long_jump_target_count: U32<LE>, + /// VA + pub dynamic_value_reloc_table: U32<LE>, + pub chpe_metadata_pointer: U32<LE>, + /// VA + pub guard_rf_failure_routine: U32<LE>, + /// VA + pub guard_rf_failure_routine_function_pointer: U32<LE>, + pub dynamic_value_reloc_table_offset: U32<LE>, + pub dynamic_value_reloc_table_section: U16<LE>, + pub reserved2: U16<LE>, + /// VA + pub guard_rf_verify_stack_pointer_function_pointer: U32<LE>, + pub hot_patch_table_offset: U32<LE>, + pub reserved3: U32<LE>, + /// VA + pub enclave_configuration_pointer: U32<LE>, + /// VA + pub volatile_metadata_pointer: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageLoadConfigDirectory64 { + pub size: U32<LE>, + pub time_date_stamp: U32<LE>, + pub major_version: U16<LE>, + pub minor_version: U16<LE>, + pub global_flags_clear: U32<LE>, + pub global_flags_set: U32<LE>, + pub critical_section_default_timeout: U32<LE>, + pub de_commit_free_block_threshold: U64<LE>, + pub de_commit_total_free_threshold: U64<LE>, + /// VA + pub lock_prefix_table: U64<LE>, + pub maximum_allocation_size: U64<LE>, + pub virtual_memory_threshold: U64<LE>, + pub process_affinity_mask: U64<LE>, + pub process_heap_flags: U32<LE>, + pub csd_version: U16<LE>, + pub dependent_load_flags: U16<LE>, + /// VA + pub edit_list: U64<LE>, + /// VA + pub security_cookie: U64<LE>, + /// VA + pub sehandler_table: U64<LE>, + pub sehandler_count: U64<LE>, + /// VA + pub guard_cf_check_function_pointer: U64<LE>, + /// VA + pub guard_cf_dispatch_function_pointer: U64<LE>, + /// VA + pub guard_cf_function_table: U64<LE>, + pub guard_cf_function_count: U64<LE>, + pub guard_flags: U32<LE>, + pub code_integrity: ImageLoadConfigCodeIntegrity, + /// VA + pub guard_address_taken_iat_entry_table: U64<LE>, + pub guard_address_taken_iat_entry_count: U64<LE>, + /// VA + pub guard_long_jump_target_table: U64<LE>, + pub guard_long_jump_target_count: U64<LE>, + /// VA + pub dynamic_value_reloc_table: U64<LE>, + /// VA + pub chpe_metadata_pointer: U64<LE>, + /// VA + pub guard_rf_failure_routine: U64<LE>, + /// VA + pub guard_rf_failure_routine_function_pointer: U64<LE>, + pub dynamic_value_reloc_table_offset: U32<LE>, + pub dynamic_value_reloc_table_section: U16<LE>, + pub reserved2: U16<LE>, + /// VA + pub guard_rf_verify_stack_pointer_function_pointer: U64<LE>, + pub hot_patch_table_offset: U32<LE>, + pub reserved3: U32<LE>, + /// VA + pub enclave_configuration_pointer: U64<LE>, + /// VA + pub volatile_metadata_pointer: U64<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageHotPatchInfo { + pub version: U32<LE>, + pub size: U32<LE>, + pub sequence_number: U32<LE>, + pub base_image_list: U32<LE>, + pub base_image_count: U32<LE>, + /// Version 2 and later + pub buffer_offset: U32<LE>, + /// Version 3 and later + pub extra_patch_size: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageHotPatchBase { + pub sequence_number: U32<LE>, + pub flags: U32<LE>, + pub original_time_date_stamp: U32<LE>, + pub original_check_sum: U32<LE>, + pub code_integrity_info: U32<LE>, + pub code_integrity_size: U32<LE>, + pub patch_table: U32<LE>, + /// Version 2 and later + pub buffer_offset: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageHotPatchHashes { + pub sha256: [u8; 32], + pub sha1: [u8; 20], +} + +pub const IMAGE_HOT_PATCH_BASE_OBLIGATORY: u32 = 0x0000_0001; +pub const IMAGE_HOT_PATCH_BASE_CAN_ROLL_BACK: u32 = 0x0000_0002; + +pub const IMAGE_HOT_PATCH_CHUNK_INVERSE: u32 = 0x8000_0000; +pub const IMAGE_HOT_PATCH_CHUNK_OBLIGATORY: u32 = 0x4000_0000; +pub const IMAGE_HOT_PATCH_CHUNK_RESERVED: u32 = 0x3FF0_3000; +pub const IMAGE_HOT_PATCH_CHUNK_TYPE: u32 = 0x000F_C000; +pub const IMAGE_HOT_PATCH_CHUNK_SOURCE_RVA: u32 = 0x0000_8000; +pub const IMAGE_HOT_PATCH_CHUNK_TARGET_RVA: u32 = 0x0000_4000; +pub const IMAGE_HOT_PATCH_CHUNK_SIZE: u32 = 0x0000_0FFF; + +pub const IMAGE_HOT_PATCH_NONE: u32 = 0x0000_0000; +pub const IMAGE_HOT_PATCH_FUNCTION: u32 = 0x0001_C000; +pub const IMAGE_HOT_PATCH_ABSOLUTE: u32 = 0x0002_C000; +pub const IMAGE_HOT_PATCH_REL32: u32 = 0x0003_C000; +pub const IMAGE_HOT_PATCH_CALL_TARGET: u32 = 0x0004_4000; +pub const IMAGE_HOT_PATCH_INDIRECT: u32 = 0x0005_C000; +pub const IMAGE_HOT_PATCH_NO_CALL_TARGET: u32 = 0x0006_4000; +pub const IMAGE_HOT_PATCH_DYNAMIC_VALUE: u32 = 0x0007_8000; + +/// Module performs control flow integrity checks using system-supplied support +pub const IMAGE_GUARD_CF_INSTRUMENTED: u32 = 0x0000_0100; +/// Module performs control flow and write integrity checks +pub const IMAGE_GUARD_CFW_INSTRUMENTED: u32 = 0x0000_0200; +/// Module contains valid control flow target metadata +pub const IMAGE_GUARD_CF_FUNCTION_TABLE_PRESENT: u32 = 0x0000_0400; +/// Module does not make use of the /GS security cookie +pub const IMAGE_GUARD_SECURITY_COOKIE_UNUSED: u32 = 0x0000_0800; +/// Module supports read only delay load IAT +pub const IMAGE_GUARD_PROTECT_DELAYLOAD_IAT: u32 = 0x0000_1000; +/// Delayload import table in its own .didat section (with nothing else in it) that can be freely reprotected +pub const IMAGE_GUARD_DELAYLOAD_IAT_IN_ITS_OWN_SECTION: u32 = 0x0000_2000; +/// Module contains suppressed export information. +/// +/// This also infers that the address taken taken IAT table is also present in the load config. +pub const IMAGE_GUARD_CF_EXPORT_SUPPRESSION_INFO_PRESENT: u32 = 0x0000_4000; +/// Module enables suppression of exports +pub const IMAGE_GUARD_CF_ENABLE_EXPORT_SUPPRESSION: u32 = 0x0000_8000; +/// Module contains longjmp target information +pub const IMAGE_GUARD_CF_LONGJUMP_TABLE_PRESENT: u32 = 0x0001_0000; +/// Module contains return flow instrumentation and metadata +pub const IMAGE_GUARD_RF_INSTRUMENTED: u32 = 0x0002_0000; +/// Module requests that the OS enable return flow protection +pub const IMAGE_GUARD_RF_ENABLE: u32 = 0x0004_0000; +/// Module requests that the OS enable return flow protection in strict mode +pub const IMAGE_GUARD_RF_STRICT: u32 = 0x0008_0000; +/// Module was built with retpoline support +pub const IMAGE_GUARD_RETPOLINE_PRESENT: u32 = 0x0010_0000; + +/// Stride of Guard CF function table encoded in these bits (additional count of bytes per element) +pub const IMAGE_GUARD_CF_FUNCTION_TABLE_SIZE_MASK: u32 = 0xF000_0000; +/// Shift to right-justify Guard CF function table stride +pub const IMAGE_GUARD_CF_FUNCTION_TABLE_SIZE_SHIFT: u32 = 28; + +// +// GFIDS table entry flags. +// + +/// The containing GFID entry is suppressed +pub const IMAGE_GUARD_FLAG_FID_SUPPRESSED: u16 = 0x01; +/// The containing GFID entry is export suppressed +pub const IMAGE_GUARD_FLAG_EXPORT_SUPPRESSED: u16 = 0x02; + +// +// WIN CE Exception table format +// + +// +// Function table entry format. Function table is pointed to by the +// IMAGE_DIRECTORY_ENTRY_EXCEPTION directory entry. +// + +/* +// TODO? bitfields +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageCeRuntimeFunctionEntry { + pub func_start: U32<LE>, + DWORD PrologLen : 8; + DWORD FuncLen : 22; + DWORD ThirtyTwoBit : 1; + DWORD ExceptionFlag : 1; +} +*/ + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageArmRuntimeFunctionEntry { + pub begin_address: U32<LE>, + pub unwind_data: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageArm64RuntimeFunctionEntry { + pub begin_address: U32<LE>, + pub unwind_data: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAlpha64RuntimeFunctionEntry { + pub begin_address: U64<LE>, + pub end_address: U64<LE>, + pub exception_handler: U64<LE>, + pub handler_data: U64<LE>, + pub prolog_end_address: U64<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageAlphaRuntimeFunctionEntry { + pub begin_address: U32<LE>, + pub end_address: U32<LE>, + pub exception_handler: U32<LE>, + pub handler_data: U32<LE>, + pub prolog_end_address: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageRuntimeFunctionEntry { + pub begin_address: U32<LE>, + pub end_address: U32<LE>, + pub unwind_info_address_or_data: U32<LE>, +} + +// +// Sofware enclave information +// + +pub const IMAGE_ENCLAVE_LONG_ID_LENGTH: usize = 32; +pub const IMAGE_ENCLAVE_SHORT_ID_LENGTH: usize = 16; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageEnclaveConfig32 { + pub size: U32<LE>, + pub minimum_required_config_size: U32<LE>, + pub policy_flags: U32<LE>, + pub number_of_imports: U32<LE>, + pub import_list: U32<LE>, + pub import_entry_size: U32<LE>, + pub family_id: [u8; IMAGE_ENCLAVE_SHORT_ID_LENGTH], + pub image_id: [u8; IMAGE_ENCLAVE_SHORT_ID_LENGTH], + pub image_version: U32<LE>, + pub security_version: U32<LE>, + pub enclave_size: U32<LE>, + pub number_of_threads: U32<LE>, + pub enclave_flags: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageEnclaveConfig64 { + pub size: U32<LE>, + pub minimum_required_config_size: U32<LE>, + pub policy_flags: U32<LE>, + pub number_of_imports: U32<LE>, + pub import_list: U32<LE>, + pub import_entry_size: U32<LE>, + pub family_id: [u8; IMAGE_ENCLAVE_SHORT_ID_LENGTH], + pub image_id: [u8; IMAGE_ENCLAVE_SHORT_ID_LENGTH], + pub image_version: U32<LE>, + pub security_version: U32<LE>, + pub enclave_size: U64<LE>, + pub number_of_threads: U32<LE>, + pub enclave_flags: U32<LE>, +} + +//pub const IMAGE_ENCLAVE_MINIMUM_CONFIG_SIZE: usize = FIELD_OFFSET(IMAGE_ENCLAVE_CONFIG, EnclaveFlags); + +pub const IMAGE_ENCLAVE_POLICY_DEBUGGABLE: u32 = 0x0000_0001; + +pub const IMAGE_ENCLAVE_FLAG_PRIMARY_IMAGE: u32 = 0x0000_0001; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageEnclaveImport { + pub match_type: U32<LE>, + pub minimum_security_version: U32<LE>, + pub unique_or_author_id: [u8; IMAGE_ENCLAVE_LONG_ID_LENGTH], + pub family_id: [u8; IMAGE_ENCLAVE_SHORT_ID_LENGTH], + pub image_id: [u8; IMAGE_ENCLAVE_SHORT_ID_LENGTH], + pub import_name: U32<LE>, + pub reserved: U32<LE>, +} + +pub const IMAGE_ENCLAVE_IMPORT_MATCH_NONE: u32 = 0x0000_0000; +pub const IMAGE_ENCLAVE_IMPORT_MATCH_UNIQUE_ID: u32 = 0x0000_0001; +pub const IMAGE_ENCLAVE_IMPORT_MATCH_AUTHOR_ID: u32 = 0x0000_0002; +pub const IMAGE_ENCLAVE_IMPORT_MATCH_FAMILY_ID: u32 = 0x0000_0003; +pub const IMAGE_ENCLAVE_IMPORT_MATCH_IMAGE_ID: u32 = 0x0000_0004; + +// +// Debug Format +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDebugDirectory { + pub characteristics: U32<LE>, + pub time_date_stamp: U32<LE>, + pub major_version: U16<LE>, + pub minor_version: U16<LE>, + pub typ: U32<LE>, + pub size_of_data: U32<LE>, + pub address_of_raw_data: U32<LE>, + pub pointer_to_raw_data: U32<LE>, +} + +pub const IMAGE_DEBUG_TYPE_UNKNOWN: u32 = 0; +pub const IMAGE_DEBUG_TYPE_COFF: u32 = 1; +pub const IMAGE_DEBUG_TYPE_CODEVIEW: u32 = 2; +pub const IMAGE_DEBUG_TYPE_FPO: u32 = 3; +pub const IMAGE_DEBUG_TYPE_MISC: u32 = 4; +pub const IMAGE_DEBUG_TYPE_EXCEPTION: u32 = 5; +pub const IMAGE_DEBUG_TYPE_FIXUP: u32 = 6; +pub const IMAGE_DEBUG_TYPE_OMAP_TO_SRC: u32 = 7; +pub const IMAGE_DEBUG_TYPE_OMAP_FROM_SRC: u32 = 8; +pub const IMAGE_DEBUG_TYPE_BORLAND: u32 = 9; +pub const IMAGE_DEBUG_TYPE_RESERVED10: u32 = 10; +pub const IMAGE_DEBUG_TYPE_CLSID: u32 = 11; +pub const IMAGE_DEBUG_TYPE_VC_FEATURE: u32 = 12; +pub const IMAGE_DEBUG_TYPE_POGO: u32 = 13; +pub const IMAGE_DEBUG_TYPE_ILTCG: u32 = 14; +pub const IMAGE_DEBUG_TYPE_MPX: u32 = 15; +pub const IMAGE_DEBUG_TYPE_REPRO: u32 = 16; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageCoffSymbolsHeader { + pub number_of_symbols: U32<LE>, + pub lva_to_first_symbol: U32<LE>, + pub number_of_linenumbers: U32<LE>, + pub lva_to_first_linenumber: U32<LE>, + pub rva_to_first_byte_of_code: U32<LE>, + pub rva_to_last_byte_of_code: U32<LE>, + pub rva_to_first_byte_of_data: U32<LE>, + pub rva_to_last_byte_of_data: U32<LE>, +} + +pub const FRAME_FPO: u16 = 0; +pub const FRAME_TRAP: u16 = 1; +pub const FRAME_TSS: u16 = 2; +pub const FRAME_NONFPO: u16 = 3; + +/* +// TODO? bitfields +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct FpoData { +/// offset 1st byte of function code + pub ul_off_start: U32<LE>, +/// # bytes in function + pub cb_proc_size: U32<LE>, +/// # bytes in locals/4 + pub cdw_locals: U32<LE>, +/// # bytes in params/4 + pub cdw_params: U16<LE>, +/// # bytes in prolog + WORD cbProlog : 8; +/// # regs saved + WORD cbRegs : 3; +/// TRUE if SEH in func + WORD fHasSEH : 1; +/// TRUE if EBP has been allocated + WORD fUseBP : 1; +/// reserved for future use + WORD reserved : 1; +/// frame type + WORD cbFrame : 2; +} +pub const SIZEOF_RFPO_DATA: usize = 16; +*/ + +pub const IMAGE_DEBUG_MISC_EXENAME: u16 = 1; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageDebugMisc { + /// type of misc data, see defines + pub data_type: U32<LE>, + /// total length of record, rounded to four byte multiple. + pub length: U32<LE>, + /// TRUE if data is unicode string + pub unicode: u8, + pub reserved: [u8; 3], + // Actual data + //pub data: [u8; 1], +} + +// +// Function table extracted from MIPS/ALPHA/IA64 images. Does not contain +// information needed only for runtime support. Just those fields for +// each entry needed by a debugger. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageFunctionEntry { + pub starting_address: U32<LE>, + pub ending_address: U32<LE>, + pub end_of_prologue: U32<LE>, +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageFunctionEntry64 { + pub starting_address: U64<LE>, + pub ending_address: U64<LE>, + pub end_of_prologue_or_unwind_info_address: U64<LE>, +} + +// +// Debugging information can be stripped from an image file and placed +// in a separate .DBG file, whose file name part is the same as the +// image file name part (e.g. symbols for CMD.EXE could be stripped +// and placed in CMD.DBG). This is indicated by the IMAGE_FILE_DEBUG_STRIPPED +// flag in the Characteristics field of the file header. The beginning of +// the .DBG file contains the following structure which captures certain +// information from the image file. This allows a debug to proceed even if +// the original image file is not accessable. This header is followed by +// zero of more IMAGE_SECTION_HEADER structures, followed by zero or more +// IMAGE_DEBUG_DIRECTORY structures. The latter structures and those in +// the image file contain file offsets relative to the beginning of the +// .DBG file. +// +// If symbols have been stripped from an image, the IMAGE_DEBUG_MISC structure +// is left in the image file, but not mapped. This allows a debugger to +// compute the name of the .DBG file, from the name of the image in the +// IMAGE_DEBUG_MISC structure. +// + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageSeparateDebugHeader { + pub signature: U16<LE>, + pub flags: U16<LE>, + pub machine: U16<LE>, + pub characteristics: U16<LE>, + pub time_date_stamp: U32<LE>, + pub check_sum: U32<LE>, + pub image_base: U32<LE>, + pub size_of_image: U32<LE>, + pub number_of_sections: U32<LE>, + pub exported_names_size: U32<LE>, + pub debug_directory_size: U32<LE>, + pub section_alignment: U32<LE>, + pub reserved: [U32<LE>; 2], +} + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct NonPagedDebugInfo { + pub signature: U16<LE>, + pub flags: U16<LE>, + pub size: U32<LE>, + pub machine: U16<LE>, + pub characteristics: U16<LE>, + pub time_date_stamp: U32<LE>, + pub check_sum: U32<LE>, + pub size_of_image: U32<LE>, + pub image_base: U64<LE>, + //debug_directory_size + //ImageDebugDirectory +} + +pub const IMAGE_SEPARATE_DEBUG_SIGNATURE: u16 = 0x4944; +pub const NON_PAGED_DEBUG_SIGNATURE: u16 = 0x494E; + +pub const IMAGE_SEPARATE_DEBUG_FLAGS_MASK: u16 = 0x8000; +/// when DBG was updated, the old checksum didn't match. +pub const IMAGE_SEPARATE_DEBUG_MISMATCH: u16 = 0x8000; + +// +// The .arch section is made up of headers, each describing an amask position/value +// pointing to an array of IMAGE_ARCHITECTURE_ENTRY's. Each "array" (both the header +// and entry arrays) are terminiated by a quadword of 0xffffffffL. +// +// NOTE: There may be quadwords of 0 sprinkled around and must be skipped. +// + +/* +// TODO? bitfields +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageArchitectureHeader { + /// 1 -> code section depends on mask bit + /// 0 -> new instruction depends on mask bit + unsigned int AmaskValue: 1; + /// MBZ + int :7; + /// Amask bit in question for this fixup + unsigned int AmaskShift: 8; + /// MBZ + int :16; + /// RVA into .arch section to array of ARCHITECTURE_ENTRY's + pub first_entry_rva: U32<LE>, +} +*/ + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageArchitectureEntry { + /// RVA of instruction to fixup + pub fixup_inst_rva: U32<LE>, + /// fixup instruction (see alphaops.h) + pub new_inst: U32<LE>, +} + +// The following structure defines the new import object. Note the values of the first two fields, +// which must be set as stated in order to differentiate old and new import members. +// Following this structure, the linker emits two null-terminated strings used to recreate the +// import at the time of use. The first string is the import's name, the second is the dll's name. + +pub const IMPORT_OBJECT_HDR_SIG2: u16 = 0xffff; + +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImportObjectHeader { + /// Must be IMAGE_FILE_MACHINE_UNKNOWN + pub sig1: U16<LE>, + /// Must be IMPORT_OBJECT_HDR_SIG2. + pub sig2: U16<LE>, + pub version: U16<LE>, + pub machine: U16<LE>, + /// Time/date stamp + pub time_date_stamp: U32<LE>, + /// particularly useful for incremental links + pub size_of_data: U32<LE>, + + /// if grf & IMPORT_OBJECT_ORDINAL + pub ordinal_or_hint: U16<LE>, + + // WORD Type : 2; + // WORD NameType : 3; + // WORD Reserved : 11; + pub name_type: U16<LE>, +} + +pub const IMPORT_OBJECT_CODE: u16 = 0; +pub const IMPORT_OBJECT_DATA: u16 = 1; +pub const IMPORT_OBJECT_CONST: u16 = 2; + +/// Import by ordinal +pub const IMPORT_OBJECT_ORDINAL: u16 = 0; +/// Import name == public symbol name. +pub const IMPORT_OBJECT_NAME: u16 = 1; +/// Import name == public symbol name skipping leading ?, @, or optionally _. +pub const IMPORT_OBJECT_NAME_NO_PREFIX: u16 = 2; +/// Import name == public symbol name skipping leading ?, @, or optionally _ and truncating at first @. +pub const IMPORT_OBJECT_NAME_UNDECORATE: u16 = 3; +/// Import name == a name is explicitly provided after the DLL name. +pub const IMPORT_OBJECT_NAME_EXPORTAS: u16 = 4; + +// COM+ Header entry point flags. +pub const COMIMAGE_FLAGS_ILONLY: u32 = 0x0000_0001; +pub const COMIMAGE_FLAGS_32BITREQUIRED: u32 = 0x0000_0002; +pub const COMIMAGE_FLAGS_IL_LIBRARY: u32 = 0x0000_0004; +pub const COMIMAGE_FLAGS_STRONGNAMESIGNED: u32 = 0x0000_0008; +pub const COMIMAGE_FLAGS_NATIVE_ENTRYPOINT: u32 = 0x0000_0010; +pub const COMIMAGE_FLAGS_TRACKDEBUGDATA: u32 = 0x0001_0000; +pub const COMIMAGE_FLAGS_32BITPREFERRED: u32 = 0x0002_0000; + +// Version flags for image. +pub const COR_VERSION_MAJOR_V2: u16 = 2; +pub const COR_VERSION_MAJOR: u16 = COR_VERSION_MAJOR_V2; +pub const COR_VERSION_MINOR: u16 = 5; +pub const COR_DELETED_NAME_LENGTH: usize = 8; +pub const COR_VTABLEGAP_NAME_LENGTH: usize = 8; + +// Maximum size of a NativeType descriptor. +pub const NATIVE_TYPE_MAX_CB: u16 = 1; +pub const COR_ILMETHOD_SECT_SMALL_MAX_DATASIZE: u16 = 0xFF; + +// Consts for the MIH FLAGS +pub const IMAGE_COR_MIH_METHODRVA: u16 = 0x01; +pub const IMAGE_COR_MIH_EHRVA: u16 = 0x02; +pub const IMAGE_COR_MIH_BASICBLOCK: u16 = 0x08; + +// V-table constants +/// V-table slots are 32-bits in size. +pub const COR_VTABLE_32BIT: u16 = 0x01; +/// V-table slots are 64-bits in size. +pub const COR_VTABLE_64BIT: u16 = 0x02; +/// If set, transition from unmanaged. +pub const COR_VTABLE_FROM_UNMANAGED: u16 = 0x04; +/// If set, transition from unmanaged with keeping the current appdomain. +pub const COR_VTABLE_FROM_UNMANAGED_RETAIN_APPDOMAIN: u16 = 0x08; +/// Call most derived method described by +pub const COR_VTABLE_CALL_MOST_DERIVED: u16 = 0x10; + +// EATJ constants +/// Size of a jump thunk reserved range. +pub const IMAGE_COR_EATJ_THUNK_SIZE: usize = 32; + +// Max name lengths +pub const MAX_CLASS_NAME: usize = 1024; +pub const MAX_PACKAGE_NAME: usize = 1024; + +// CLR 2.0 header structure. +#[derive(Debug, Clone, Copy)] +#[repr(C)] +pub struct ImageCor20Header { + // Header versioning + pub cb: U32<LE>, + pub major_runtime_version: U16<LE>, + pub minor_runtime_version: U16<LE>, + + // Symbol table and startup information + pub meta_data: ImageDataDirectory, + pub flags: U32<LE>, + + // If COMIMAGE_FLAGS_NATIVE_ENTRYPOINT is not set, EntryPointToken represents a managed entrypoint. + // If COMIMAGE_FLAGS_NATIVE_ENTRYPOINT is set, EntryPointRVA represents an RVA to a native entrypoint. + pub entry_point_token_or_rva: U32<LE>, + + // Binding information + pub resources: ImageDataDirectory, + pub strong_name_signature: ImageDataDirectory, + + // Regular fixup and binding information + pub code_manager_table: ImageDataDirectory, + pub vtable_fixups: ImageDataDirectory, + pub export_address_table_jumps: ImageDataDirectory, + + // Precompiled image info (internal use only - set to zero) + pub managed_native_header: ImageDataDirectory, +} + +unsafe_impl_pod!( + ImageDosHeader, + ImageOs2Header, + ImageVxdHeader, + ImageFileHeader, + ImageDataDirectory, + ImageOptionalHeader32, + ImageRomOptionalHeader, + ImageOptionalHeader64, + ImageNtHeaders64, + ImageNtHeaders32, + ImageRomHeaders, + Guid, + AnonObjectHeader, + AnonObjectHeaderV2, + AnonObjectHeaderBigobj, + ImageSectionHeader, + ImageSymbol, + ImageSymbolBytes, + ImageSymbolEx, + ImageSymbolExBytes, + ImageAuxSymbolTokenDef, + ImageAuxSymbolFunction, + ImageAuxSymbolFunctionBeginEnd, + ImageAuxSymbolWeak, + ImageAuxSymbolSection, + ImageAuxSymbolCrc, + ImageRelocation, + ImageLinenumber, + ImageBaseRelocation, + ImageArchiveMemberHeader, + ImageExportDirectory, + ImageImportByName, + ImageThunkData64, + ImageThunkData32, + ImageTlsDirectory64, + ImageTlsDirectory32, + ImageImportDescriptor, + ImageBoundImportDescriptor, + ImageBoundForwarderRef, + ImageDelayloadDescriptor, + ImageResourceDirectory, + ImageResourceDirectoryEntry, + ImageResourceDirectoryString, + ImageResourceDirStringU, + ImageResourceDataEntry, + ImageLoadConfigCodeIntegrity, + ImageDynamicRelocationTable, + ImageDynamicRelocation32, + ImageDynamicRelocation64, + ImageDynamicRelocation32V2, + ImageDynamicRelocation64V2, + ImagePrologueDynamicRelocationHeader, + ImageEpilogueDynamicRelocationHeader, + //ImageImportControlTransferDynamicRelocation, + //ImageIndirControlTransferDynamicRelocation, + //ImageSwitchtableBranchDynamicRelocation, + ImageLoadConfigDirectory32, + ImageLoadConfigDirectory64, + ImageHotPatchInfo, + ImageHotPatchBase, + ImageHotPatchHashes, + //ImageCeRuntimeFunctionEntry, + ImageArmRuntimeFunctionEntry, + ImageArm64RuntimeFunctionEntry, + ImageAlpha64RuntimeFunctionEntry, + ImageAlphaRuntimeFunctionEntry, + ImageRuntimeFunctionEntry, + ImageEnclaveConfig32, + ImageEnclaveConfig64, + ImageEnclaveImport, + ImageDebugDirectory, + ImageCoffSymbolsHeader, + //FpoData, + ImageDebugMisc, + ImageFunctionEntry, + ImageFunctionEntry64, + ImageSeparateDebugHeader, + NonPagedDebugInfo, + //ImageArchitectureHeader, + ImageArchitectureEntry, + ImportObjectHeader, + ImageCor20Header, + MaskedRichHeaderEntry, +); 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