155 lines
3.7 KiB
Go
155 lines
3.7 KiB
Go
package main
|
|
|
|
// Elf64_Ehdr is the main ELF header
|
|
type Elf64_Ehdr struct {
|
|
e_ident [16]byte
|
|
e_type uint16
|
|
e_machine uint16
|
|
e_version uint32
|
|
e_entry uint64
|
|
e_phoff uint64
|
|
e_shoff uint64
|
|
e_flags uint32
|
|
e_ehsize uint16
|
|
e_phentsize uint16
|
|
e_phnum uint16
|
|
e_shentsize uint16
|
|
e_shnum uint16
|
|
e_shstrndx uint16
|
|
}
|
|
|
|
// File types
|
|
const (
|
|
ET_NONE = 0
|
|
ET_REL = 1
|
|
ET_EXEC = 2
|
|
ET_DYN = 3
|
|
ET_CORE = 4
|
|
)
|
|
|
|
// Elf64_Phdr is the Program Header
|
|
type Elf64_Phdr struct {
|
|
p_type uint32
|
|
p_flags uint32
|
|
p_offset uint64
|
|
p_vaddr uint64
|
|
p_paddr uint64
|
|
p_filesz uint64
|
|
p_memsz uint64
|
|
p_align uint64
|
|
}
|
|
|
|
const (
|
|
SHT_NULL = 0
|
|
SHT_PROGBITS = 1
|
|
SHT_SYMTAB = 2
|
|
SHT_STRTAB = 3
|
|
SHT_RELA = 4
|
|
SHT_HASH = 5
|
|
SHT_DYNAMIC = 6
|
|
SHT_NOTE = 7
|
|
SHT_NOBITS = 8
|
|
SHT_REL = 9
|
|
SHT_SHLIB = 10
|
|
SHT_DYNSYM = 11
|
|
SHT_INIT_ARRAY = 14
|
|
SHT_FINI_ARRAY = 15
|
|
SHT_PREINIT_ARRAY = 16
|
|
SHT_GROUP = 17
|
|
SHT_SYMTAB_SHNDX = 18
|
|
)
|
|
|
|
// Elf64_Shdr is the Section header
|
|
type Elf64_Shdr struct {
|
|
sh_name uint32
|
|
sh_type uint32
|
|
sh_flags uint64
|
|
sh_addr uint64
|
|
sh_offset uint64
|
|
sh_size uint64
|
|
sh_link uint32
|
|
sh_info uint32
|
|
sh_addralign uint64
|
|
sh_entsize uint64
|
|
}
|
|
|
|
const (
|
|
STB_LOCAL = 0
|
|
STB_GLOBAL = 1
|
|
STB_WEAK = 2
|
|
|
|
STT_NOTYPE = 0
|
|
STT_OBJECT = 1
|
|
STT_FUNC = 2
|
|
STT_SECTION = 3
|
|
STT_FILE = 4
|
|
STT_COMMON = 5
|
|
STT_TLS = 6
|
|
|
|
STV_DEFAULT = 0
|
|
STV_INTERNAL = 1
|
|
STV_HIDDEN = 2
|
|
STV_PROTECTED = 3
|
|
)
|
|
|
|
// Elf64_Sym is a symbol
|
|
type Elf64_Sym struct {
|
|
st_name uint32
|
|
st_info uint8
|
|
st_other uint8
|
|
st_shndx uint16
|
|
st_value uint64
|
|
st_size uint64
|
|
}
|
|
|
|
// Elf64_Rela is a relocation with addend
|
|
type Elf64_Rela struct {
|
|
r_offset uint64
|
|
r_info uint64
|
|
r_addend int64
|
|
}
|
|
|
|
// Relocation types
|
|
type ElfRelocationType int
|
|
|
|
const (
|
|
R_X86_64_NONE ElfRelocationType = 0
|
|
R_X86_64_64 ElfRelocationType = 1
|
|
R_X86_64_PC32 ElfRelocationType = 2
|
|
R_X86_64_GOT32 ElfRelocationType = 3
|
|
R_X86_64_PLT32 ElfRelocationType = 4
|
|
R_X86_64_COPY ElfRelocationType = 5
|
|
R_X86_64_GLOB_DAT ElfRelocationType = 6
|
|
R_X86_64_JUMP_SLOT ElfRelocationType = 7
|
|
R_X86_64_RELATIVE ElfRelocationType = 8
|
|
R_X86_64_GOTPCREL ElfRelocationType = 9
|
|
R_X86_64_32 ElfRelocationType = 10
|
|
R_X86_64_32S ElfRelocationType = 11
|
|
R_X86_64_16 ElfRelocationType = 12
|
|
R_X86_64_PC16 ElfRelocationType = 13
|
|
R_X86_64_8 ElfRelocationType = 14
|
|
R_X86_64_PC8 ElfRelocationType = 15
|
|
R_X86_64_DTPMOD64 ElfRelocationType = 16
|
|
R_X86_64_DTPOFF64 ElfRelocationType = 17
|
|
R_X86_64_TPOFF64 ElfRelocationType = 18
|
|
R_X86_64_TLSGD ElfRelocationType = 19
|
|
R_X86_64_TLSLD ElfRelocationType = 20
|
|
R_X86_64_DTPOFF32 ElfRelocationType = 21
|
|
R_X86_64_GOTTPOFF ElfRelocationType = 22
|
|
R_X86_64_TPOFF32 ElfRelocationType = 23
|
|
R_X86_64_PC64 ElfRelocationType = 24
|
|
R_X86_64_GOTOFF64 ElfRelocationType = 25
|
|
R_X86_64_GOTPC32 ElfRelocationType = 26
|
|
R_X86_64_GOT64 ElfRelocationType = 27
|
|
R_X86_64_GOTPCREL64 ElfRelocationType = 28
|
|
R_X86_64_GOTPC64 ElfRelocationType = 29
|
|
R_X86_64_GOTPLT64 ElfRelocationType = 30
|
|
R_X86_64_PLTOFF64 ElfRelocationType = 31
|
|
R_X86_64_SIZE32 ElfRelocationType = 32
|
|
R_X86_64_SIZE64 ElfRelocationType = 33
|
|
R_X86_64_GOTPC32_TLSDESC ElfRelocationType = 34
|
|
R_X86_64_TLSDESC_CALL ElfRelocationType = 35
|
|
R_X86_64_TLSDESC ElfRelocationType = 36
|
|
R_X86_64_IRELATIVE ElfRelocationType = 37
|
|
)
|