134 lines
4.1 KiB
C
134 lines
4.1 KiB
C
#include <r_types.h>
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#include <r_util.h>
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#include <r_lib.h>
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#include <r_bin.h>
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#include "elf_specs.h"
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#ifndef _INCLUDE_ELF_H_
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#define _INCLUDE_ELF_H_
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#define R_BIN_ELF_SCN_IS_EXECUTABLE(x) x & SHF_EXECINSTR
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#define R_BIN_ELF_SCN_IS_READABLE(x) x & SHF_ALLOC
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#define R_BIN_ELF_SCN_IS_WRITABLE(x) x & SHF_WRITE
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#define R_BIN_ELF_SYMBOLS 0x0
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#define R_BIN_ELF_IMPORTS 0x1
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typedef struct r_bin_elf_section_t {
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ut64 offset;
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ut64 rva;
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ut64 size;
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ut64 align;
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ut32 flags;
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char name[ELF_STRING_LENGTH];
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int last;
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} RBinElfSection;
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typedef struct r_bin_elf_symbol_t {
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ut64 offset;
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ut64 size;
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ut32 ordinal;
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char bind[ELF_STRING_LENGTH];
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char type[ELF_STRING_LENGTH];
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char name[ELF_STRING_LENGTH];
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int last;
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} RBinElfSymbol;
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typedef struct r_bin_elf_reloc_t {
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int sym;
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int type;
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int is_rela;
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st64 addend;
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ut64 offset;
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ut64 rva;
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ut16 section;
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int last;
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ut64 sto;
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} RBinElfReloc;
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typedef struct r_bin_elf_field_t {
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ut64 offset;
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char name[ELF_STRING_LENGTH];
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int last;
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} RBinElfField;
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typedef struct r_bin_elf_string_t {
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ut64 offset;
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ut64 size;
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char type;
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char string[ELF_STRING_LENGTH];
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int last;
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} RBinElfString;
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typedef struct r_bin_elf_lib_t {
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char name[ELF_STRING_LENGTH];
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int last;
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} RBinElfLib;
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struct Elf_(r_bin_elf_obj_t) {
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Elf_(Ehdr) ehdr;
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Elf_(Phdr)* phdr;
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Elf_(Shdr)* shdr;
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Elf_(Shdr) *strtab_section;
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ut64 strtab_size;
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char* strtab;
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Elf_(Shdr) *shstrtab_section;
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ut64 shstrtab_size;
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char* shstrtab;
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Elf_(Dyn) *dyn_buf;
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int dyn_entries;
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RBinImport **imports_by_ord;
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size_t imports_by_ord_size;
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RBinSymbol **symbols_by_ord;
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size_t symbols_by_ord_size;
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int bss;
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int size;
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ut64 baddr;
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ut64 boffset;
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int endian;
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const char* file;
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RBuffer *b;
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Sdb *kv;
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};
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int Elf_(r_bin_elf_has_va)(struct Elf_(r_bin_elf_obj_t) *bin);
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ut64 Elf_(r_bin_elf_get_section_addr)(struct Elf_(r_bin_elf_obj_t) *bin, const char *section_name);
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ut64 Elf_(r_bin_elf_get_section_offset)(struct Elf_(r_bin_elf_obj_t) *bin, const char *section_name);
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ut64 Elf_(r_bin_elf_get_baddr)(struct Elf_(r_bin_elf_obj_t) *bin);
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ut64 Elf_(r_bin_elf_get_boffset)(struct Elf_(r_bin_elf_obj_t) *bin);
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ut64 Elf_(r_bin_elf_get_entry_offset)(struct Elf_(r_bin_elf_obj_t) *bin);
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ut64 Elf_(r_bin_elf_get_main_offset)(struct Elf_(r_bin_elf_obj_t) *bin);
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ut64 Elf_(r_bin_elf_get_init_offset)(struct Elf_(r_bin_elf_obj_t) *bin);
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ut64 Elf_(r_bin_elf_get_fini_offset)(struct Elf_(r_bin_elf_obj_t) *bin);
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int Elf_(r_bin_elf_get_stripped)(struct Elf_(r_bin_elf_obj_t) *bin);
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int Elf_(r_bin_elf_get_static)(struct Elf_(r_bin_elf_obj_t) *bin);
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char* Elf_(r_bin_elf_get_data_encoding)(struct Elf_(r_bin_elf_obj_t) *bin);
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char* Elf_(r_bin_elf_get_arch)(struct Elf_(r_bin_elf_obj_t) *bin);
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char* Elf_(r_bin_elf_get_machine_name)(struct Elf_(r_bin_elf_obj_t) *bin);
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char* Elf_(r_bin_elf_get_file_type)(struct Elf_(r_bin_elf_obj_t) *bin);
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char* Elf_(r_bin_elf_get_elf_class)(struct Elf_(r_bin_elf_obj_t) *bin);
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int Elf_(r_bin_elf_get_bits)(struct Elf_(r_bin_elf_obj_t) *bin);
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char* Elf_(r_bin_elf_get_osabi_name)(struct Elf_(r_bin_elf_obj_t) *bin);
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int Elf_(r_bin_elf_is_big_endian)(struct Elf_(r_bin_elf_obj_t) *bin);
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struct r_bin_elf_reloc_t* Elf_(r_bin_elf_get_relocs)(struct Elf_(r_bin_elf_obj_t) *bin);
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struct r_bin_elf_lib_t* Elf_(r_bin_elf_get_libs)(struct Elf_(r_bin_elf_obj_t) *bin);
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struct r_bin_elf_section_t* Elf_(r_bin_elf_get_sections)(struct Elf_(r_bin_elf_obj_t) *bin);
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struct r_bin_elf_symbol_t* Elf_(r_bin_elf_get_symbols)(struct Elf_(r_bin_elf_obj_t) *bin, int type);
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struct r_bin_elf_field_t* Elf_(r_bin_elf_get_fields)(struct Elf_(r_bin_elf_obj_t) *bin);
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char *Elf_(r_bin_elf_get_rpath)(struct Elf_(r_bin_elf_obj_t) *bin);
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void* Elf_(r_bin_elf_free)(struct Elf_(r_bin_elf_obj_t)* bin);
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struct Elf_(r_bin_elf_obj_t)* Elf_(r_bin_elf_new)(const char* file);
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struct Elf_(r_bin_elf_obj_t)* Elf_(r_bin_elf_new_buf)(struct r_buf_t *buf);
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ut64 Elf_(r_bin_elf_resize_section)(struct Elf_(r_bin_elf_obj_t) *bin, const char *name, ut64 size);
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int Elf_(r_bin_elf_del_rpath)(struct Elf_(r_bin_elf_obj_t) *bin);
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int Elf_(r_bin_elf_has_relro)(struct Elf_(r_bin_elf_obj_t) *bin);
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int Elf_(r_bin_elf_has_nx)(struct Elf_(r_bin_elf_obj_t) *bin);
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#endif
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